Issue 03/2023
Highlights Injection Moulding Joining / Adhesives Basics: Green PE
Highlights
Injection Moulding
Joining / Adhesives
Basics: Green PE
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Bioplastics - CO 2 -based Plastics - Advanced Recycling<br />
bioplastics MAGAZINE VOL 18<br />
Highlights<br />
Injection Moulding | 42<br />
Joining / Adhesives | 48<br />
Basics<br />
Green PE | 58<br />
...will become<br />
Show Review<br />
Cover Story<br />
Best of nova studies | 26<br />
ISSN 1862-5258 May/June <strong>03</strong> / <strong>2023</strong>
dear<br />
Editorial<br />
readers<br />
There have been a lot of events and developments in the last couple of<br />
weeks. There was the Interpack with our own bio!PAC conference (see also<br />
pp. 12 and 33), the PRSE showing everything new from the recycling sector,<br />
and just a couple of days ago the Renewable Materials Conference (see also<br />
pp. 16) that unified all sustainable solutions for chemicals and plastics in one<br />
room. Some things crystallised for me during all these events: Currently,<br />
everybody claims to be sustainable, and everybody says there is a need<br />
for more cooperation along the value chain, but I have also seen that a<br />
lot of companies only seem to do lip service to those ideas. I won’t name<br />
any names, but if we truly want to change this industry people need to<br />
change and open up to the reality that the status quo is about to change<br />
and that business as usual cannot continue. On a hopeful note, during a<br />
recent press conference, it was stated that things behind the scenes are<br />
actually changing, that it is becoming more risky to finance conventional<br />
fossil industries and that there is a growing fear of being left behind if<br />
you do not invest in renewable and more sustainable solutions.<br />
There is one other thing, the world of plastics is a very international<br />
one, and many (myself included) are not native English speakers – this<br />
diversity is something I really value and enjoy. However, as someone<br />
with a background in psychology sometimes people mispronouncing<br />
things set my teeth on edge. So, to my fellow non-natives (and my<br />
fellow Germans), paralysis (pəráləsɪs) is something very different<br />
than pyrolysis (pɑjrɔ́ləsɪs), you may fall into a state of paralysis<br />
when hearing about pyrolysis, but they are very different concepts.<br />
I know it is just a pet peeve of mine and there are probably a couple<br />
of things I mispronounce (or misspell) on a daily basis as well, but<br />
I had to mention it.<br />
Now to the current issue of bioplastics MAGAZINE. On the cover<br />
you can see what our new logo, which will come with the official<br />
rebranding in the next issue, will look like. We also have six people<br />
on the cover for the first time who are all experts of the industry. The issue<br />
in your hands (or on your screens) is full of stories and news about recent<br />
events, Injection Moulding, and Joining/Adhesives. We also have a Basics<br />
article that I especially like as it tackles the issue of land use and does away<br />
with many (sadly very common) misconceptions. I am sick of hearing the<br />
argument of food competition as it always implies “you take food away from<br />
starving children” which is quite hyperbole and wrong – on the contrary, plastic<br />
packaging increases the shelf-life of many food products protecting them due<br />
to e.g. their barrier properties which makes it possible to feed more people.<br />
But this page is too small for me to rant all day – it is the responsibility of<br />
the industry to correct these mistakes and communicate clearly and honestly,<br />
yet beating misinformation is a difficult job. However, if you are reading this<br />
you are already on a good way to get high-quality, science-based information.<br />
I hope you enjoy reading the current issue of bioplastics MAGAZINE, perhaps<br />
in the shade of a tree on a sunny day – because that’s my destination for the<br />
coming week as I will take a couple of days off to recharge.<br />
@bioplasticsmag<br />
Follow us on twitter!<br />
@bioplasticsmagazine<br />
Like us on Facebook!<br />
Sincerely yours<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
3
Imprint<br />
Content<br />
May / June <strong>03</strong>|<strong>2023</strong><br />
Publisher / Editorial<br />
Dr Michael Thielen (MT)<br />
Alex Thielen (AT)<br />
Samuel Brangenberg (SB)<br />
Head Office<br />
Polymedia Publisher GmbH<br />
Hackesstr. 99<br />
41066 Mönchengladbach, Germany<br />
phone: +49 (0)2161 664864<br />
fax: +49 (0)2161 631045<br />
info@bioplasticsmagazine.com<br />
www.bioplasticsmagazine.com<br />
Media Adviser<br />
Samsales (German language)<br />
phone: +49(0)2161-6884467<br />
fax: +49(0)2161 6884468<br />
sb@bioplasticsmagazine.com<br />
Michael Thielen (English Language)<br />
(see head office)<br />
Layout/Production<br />
Philipp Thielen, Michael Thielen<br />
Renewable Carbon Initiative<br />
10 Biobased content, compostable plastics,<br />
and chemical recycling<br />
Events<br />
12 bio!PAC review<br />
15 Chinaplas review<br />
16 RMC review<br />
22 Interpack review<br />
Cover Story<br />
26 Best of Nova Studies<br />
Top Talk<br />
28 Recycling won’t fix it all<br />
Injection Moulding<br />
42 Sustainable innovation in injection moulding<br />
44 Composites from brewery waste<br />
45 Better machines meet better materials<br />
46 New injection mouldable seaweed resin<br />
47 Co-injection moulding with PCR<br />
Joining / Adhesives<br />
49 Hotmelt Adhesives<br />
Materials<br />
32 Pearlescent masterbatches with without TiO 2<br />
33 New PBS grades become more attractive for<br />
industry<br />
34 Home compostable bioplastics with low<br />
thermal conductivity<br />
38 Biobased HFFR long-chain polyamide<br />
grades for industrial applications<br />
From Science & Research<br />
26 Best of Nova Studies<br />
39 New biobased intermediates<br />
40 Degradation of Oxo-plastics -<br />
a review of the evidence<br />
Advanced Recycling<br />
43 Sustainable rubber production and<br />
recycling<br />
54 Dissolution – between<br />
mechanical and chemical recycling<br />
56 Chemical recycling of plastic in action<br />
Processing<br />
31 Extrusion processing of increasingly<br />
green plastics<br />
Media<br />
30 Plastics. Climate. Future.<br />
Podcast with Alex Thielen<br />
3 Editorial<br />
5 News<br />
50 Application News<br />
58 Basics<br />
61 10 years ago<br />
62 Suppliers Guide<br />
66 Companies in this issue<br />
Photography<br />
Philipp Thielen<br />
Print<br />
Poligrāfijas grupa Mūkusala Ltd.<br />
1004 Riga, Latvia<br />
bioplastics MAGAZINE is printed on<br />
chlorine-free FSC certified paper.<br />
bioplastics MAGAZINE<br />
Volume 18 – <strong>2023</strong><br />
ISSN 1862-5258<br />
bM is published 6 times a year.<br />
This publication is sent to qualified<br />
subscribers (179 Euro for 6 issues).<br />
bioplastics MAGAZINE is read in<br />
100 countries.<br />
Every effort is made to verify all information<br />
published, but Polymedia Publisher<br />
cannot accept responsibility for any errors<br />
or omissions or for any losses that may<br />
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All articles appearing in<br />
bioplastics MAGAZINE, or on the website<br />
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covered by copyright. No part of this<br />
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in any form, including electronic format,<br />
without the prior consent of the publisher.<br />
Opinions expressed in articles do not<br />
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Publisher.<br />
bioplastics MAGAZINE welcomes contributions<br />
for publication. Submissions are<br />
accepted on the basis of full assignment<br />
of copyright to Polymedia Publisher GmbH<br />
unless otherwise agreed in advance and in<br />
writing. We reserve the right to edit items<br />
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Please contact the editorial office via<br />
mt@bioplasticsmagazine.com.<br />
The fact that product names may not be<br />
identified in our editorial as trademarks is<br />
not an indication that such names are not<br />
registered trademarks.<br />
bioplastics MAGAZINE uses British<br />
spelling.<br />
Envelopes<br />
A part of this print run is mailed to the<br />
readers wrapped bioplastic envelopes<br />
sponsored by Sidaplax/Plastic Suppliers<br />
Belgium/USA).<br />
Cover<br />
From the left: Pauline Ruiz, Lara Dammer,<br />
Pia Skoczinski, Christopher vom Berg,<br />
Lars Krause, Matthias Stratmann(nova<br />
Institute) (Photo: Raimond Spekking)<br />
@BIOPLASTICSMAG<br />
@BIOPLASTICSMAGAZINE
Picks & clicks<br />
Most frequently clicked news<br />
Here’s a look at our most popular online content of the past two months.<br />
The story that got the most clicks from the visitors to bioplasticsmagazine.com was:<br />
tinyurl.com/news-<strong>2023</strong>0418<br />
News<br />
Danimer Scientific, TotalEnergies Corbion announce<br />
EU-compliant compostable coffee pod biopolymer<br />
(18 April <strong>2023</strong>)<br />
Danimer Scientific (Bainbridge, GA, USA) and TotalEnergies Corbion<br />
(Gorinchem, the Netherlands), both leading bioplastics companies<br />
focused on the development and production of biodegradable materials,<br />
today announced that they have developed a new compostable coffee pod<br />
biopolymer that is in compliance with proposed EU packaging regulations.<br />
In 2021, Danimer and TotalEnergies Corbion entered into a long-term<br />
collaborative arrangement for the supply of Luminy PLA (...).<br />
daily updated News at<br />
www.bioplasticsmagazine.com<br />
Lummus and RWDC Industries cooperate<br />
Lummus Technology (Houston, TX, USA), a global provider of<br />
process technologies and value-driven energy solutions, and<br />
RWDC Industries (Athens, GA, USA), a biotechnology company<br />
developing biopolymer material solutions, recently signed a<br />
memorandum of understanding (MOU) to cooperate on global<br />
PHA deployment initiatives.<br />
The MOU is an important step toward a joint development<br />
that will rapidly grow the manufacturing of PHA through global<br />
licensing opportunities. With Lummus' expertise in process<br />
technology and RWDC's expertise in PHA production and<br />
application, the partnership will significantly accelerate global<br />
availability and mass adoption of PHA.<br />
“We are excited to combine our collective expertise,<br />
experience, and resources to commercialize PHAs”, said<br />
Lummus President and CEO Leon de Bruyn. “Together, we<br />
can provide eco-friendly biodegradable plastics, while driving<br />
innovation and advancing the circular economy of our industry”.<br />
“Our partnership with Lummus is a significant step toward<br />
enabling PHA to assist our customers", said RWDC CEO Daniel<br />
Carraway, "and, therefore, consumers – in meeting the global<br />
challenge of plastics pollution”.<br />
RWDC uses plant-based oils, including post-consumer or<br />
waste cooking oils, to produce its proprietary Solon PHA, which<br />
can be organically recycled or composted in home and industrial<br />
composting facilities. Products or packaging made with PHA<br />
that find their way into the environment, therefore, will fully<br />
biodegrade in soil, fresh water, and marine settings, preventing<br />
persistent plastics and microplastics from accumulating in the<br />
environment. Articles produced with PHA also can be recycled, reused,<br />
or returned to the carbon cycle by way of organic recycling<br />
or composting systems.<br />
Lummus' interest in pursuing this partnership is a testament<br />
to RWDC's attractiveness to licensors, due to its demonstrable<br />
technology innovation and technical capabilities, commercial<br />
value proposition and unit economics, and existing global brand<br />
partnerships that continuously validate market demand.<br />
RWDC is uniquely positioned as a PHA manufacturer in the<br />
market to provide scalable and cost-effective biopolymer production<br />
and first- and best-in-class formulation capabilities and guidance<br />
on conversion for product development. Licensing and technology<br />
development through its forthcoming partnership with Lummus<br />
further enhances RWDC's position as a market leader. AT/MT<br />
www.lummustechnology.com | www.rwdc-industries.com<br />
Our frame colours<br />
Topics related to the<br />
Renewable Carbon Initiative...<br />
Bioplastics related topics, i.e.<br />
all topics around biobased<br />
and biodegradable plastics,<br />
come in the familiar<br />
green frame.<br />
All topics related to<br />
Advanced Recycling, such<br />
as chemical recycling<br />
or enzymatic degradation<br />
of mixed waste into<br />
building blocks for<br />
new plastics have this<br />
turquoise coloured frame.<br />
When it comes to plastics<br />
made of any kind of carbon<br />
source associated with<br />
Carbon Capture & Utilisation<br />
we use this frame colour.<br />
The familiar blue<br />
frame stands for rather<br />
administrative sections,<br />
such as the table of<br />
contents or the<br />
“Dear readers” on page 3.<br />
If a topic belongs to more<br />
than one group, we use<br />
crosshatched frames.<br />
Ochre/green stands for<br />
Carbon Capture &<br />
Bioplastics, e. g.<br />
PHA made from methane.<br />
Articles covering<br />
Recycling and Bioplastics ...<br />
Recycling & Carbon Capture<br />
We’re sure, you got it!<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
5
News<br />
daily updated News at<br />
www.bioplasticsmagazine.com<br />
Follow-up strategic<br />
investment in<br />
Biofiber Tech Sweden<br />
Hamburg-based K.D. Feddersen Holding (Germany)<br />
has, together with other existing shareholders, e.g.<br />
Almi Invest GreenTech (Stockholm, Sweden), completed<br />
a follow-up investment in Biofiber Tech, a green tech<br />
start-up from Stockholm as well. The investment enables<br />
Biofiber Tech to take the next step and achieve full-scale<br />
production of their material innovation FibraQ ® as well<br />
as to strengthen Biofiber Tech’s personnel resources to<br />
realize these goals.<br />
The investment will deepen the strategic partnership<br />
between the Feddersen Group and Biofiber Tech.<br />
The continued collaboration will focus on sales and<br />
marketing for FibraQ and the FibraQ compounds, toll<br />
compounding as well as new product development<br />
projects with the Feddersen Group companies, AKRO-<br />
PLASTIC and its branch office, BIO-FED as well as K.D.<br />
Feddersen Distribution.<br />
Recently, Biofiber Tech and the Feddersen Group<br />
presented themselves as forward-looking partners<br />
at Chinaplas (see p. 15), the leading plastics and<br />
rubber trade show. The world's first 3D-printed fullsize<br />
kayak made of wood fibrers and recycled plastic<br />
compounds was exhibited.<br />
FibraQ are chemically-modified wood fibres and wood<br />
fibre compounds that provide optimal compatibility<br />
with plastics to achieve the best possible properties in<br />
technical applications in injection moulding, extrusion,<br />
thermoforming, and 3D printing. Hence, FibraQ can be<br />
used as a sustainable alternative in multiple products and<br />
applications to reduce global carbon emissions.<br />
“We are excited to deepen our partnership with the<br />
Feddersen Group”, said Eric Zhang, Founder and CEO<br />
of Biofiber Tech. “This investment will help us achieve<br />
our large-scale production goals needed to meet the<br />
market demand and for us to continue to innovate in<br />
the green tech space”.<br />
“Striving towards sustainability is a central theme<br />
within the Feddersen Group. We take our responsibility<br />
seriously. This is what connects us with Biofiber Tech.<br />
We are therefore pleased to further and intensively<br />
support the development of Biofiber Tech and FibraQ<br />
as a strategic partner that brings many years in the<br />
conventional business to the table. Coupled with the<br />
innovative strength of Biofiber Tech, we see a chance to<br />
expand our portfolio to include further biobased plastics<br />
of the highest quality”, said Volker Scheel, Managing<br />
Director of K.D. Feddersen Holding. MT<br />
www.feddersen.group<br />
| www.biofibertech.com<br />
Amorphous PHA in<br />
FDA’s Inventory of Food<br />
Contact Substances<br />
Amorphous PHA produced by CJ Biomaterials (Woburn,<br />
MA, USA) is now included in the U.S. FDA Administration<br />
Inventory of Effective Food Contact Substances (FCS).<br />
CJ Biomaterials’ amorphous PHA, branded PHACT <br />
A1000P, can now be used to make packaging materials<br />
sold in the United States that come into contact<br />
with food, including rigid and flexible packaging,<br />
serviceware, and other products.<br />
When combined with other biopolymers, CJ Biomaterials’<br />
amorphous PHA enhances the biodegradability<br />
and compostability of products, including food<br />
packaging materials.<br />
Materials are added to the FCS inventory after the FDA<br />
conducts extensive testing on the safety of the substance<br />
and after the Agency has determined that it is safe for its<br />
intended use. The FDA bases its evaluation on the federal<br />
Food, Drug and Cosmetic Act. MT<br />
www.cjbio.net<br />
Plastic digesting<br />
microbes found in<br />
alpine and arctic soils<br />
Scientists at the Swiss Federal Institute for Forest,<br />
Snow and Landscape Research WSL have discovered<br />
microbes that degrade plastic at cool temperatures.<br />
This opens up new perspectives for recycling certain types<br />
of plastic. Most known microbes require at least 30 °C for<br />
their decomposition work.<br />
The researchers buried plastic in soil from the Alps<br />
and Greenland and examined the bacteria and fungi that<br />
grew on it over the course of several months. They also<br />
isolated microbes from plastic buried for one year in<br />
Greenland and from plastic waste collected on Svalbard<br />
(Norway). Then they tested their ability to degrade<br />
different types of plastic in the laboratory under controlled<br />
conditions. Nineteen strains were able to break down<br />
biodegradable plastics, but none were able to break down<br />
convnetionalplastic polyethylene (PE).<br />
Before the new findings can actually be applied in the<br />
recycling of biodegradable plastic, the researchers still<br />
have to tackle some issues: "The next big challenge will<br />
be to identify the plastic-degrading enzymes produced by<br />
the microbes and to optimize the process to obtain large<br />
amounts of enzymes. In addition, further modification of<br />
the enzymes might be needed to optimize properties such<br />
as their stability", says Beat Frey, co-author of the study. MT<br />
https://tinyurl.com/bM-news-<strong>03</strong>23<br />
6 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
TIPA acquired Bio4pack<br />
TIPA Compostable Packaging (Hod Hasharon, Israel) announced in early May it has acquired Bio4Pack (Nordhorn, Germany)<br />
a European leader in compostable packaging solutions. Bio4Pack has joined TIPA leadership to create a comprehensive<br />
compostable packaging portfolio, meeting the ever-growing interest for truly circular packaging solutions on the market.<br />
The acquisition was signed with Bio4Pack complementing TIPA's offering for the compostable industry as its European endapplications<br />
solution provider.<br />
In addition to the wide range of products on offer, customers will now be able to purchase from TIPA three new products: paper<br />
packaging from agricultural waste, trays, and nets.<br />
TIPA, a market leader, develops and manufactures ground-breaking flexible compostable packaging that turn into compost<br />
within a few months, providing a full circular solution for flexible plastic waste. TIPA packaging mimics the high-end properties<br />
of conventional plastic packaging such as strength, machinability, transparency, and shelf life – but leave zero waste behind,<br />
just like any other organic waste. Its packaging solutions for the entire supply chain, include films and laminates for packaging<br />
manufacturers and custom packaging applications for food and fashion brands.<br />
In the past 15 years, Bio4Pack has also grown to be an industry leader in the field of compostable packaging. It has been<br />
developing and manufacturing packaging that meet consumers' and producers' desire to reduce harmful plastic packaging waste.<br />
This has resulted in a complete range of compostable packaging that meets a variety of stringent standards.<br />
According to Daphna Nissenbaum, CEO & Co-Founder of TIPA,<br />
“There is a great value and strength in cooperating with other players<br />
in the sustainable packaging solutions industry. The acquisition of<br />
Bio4Pack enables us to expand our existing expertise and portfolio<br />
and continue to grow TIPA’s custom packaging solutions ”.<br />
Patrick Gerritsen Bio4Pack CEO, says, "It is an honour to be<br />
acquired by TIPA, as this company is well-known throughout Europe<br />
– and around the world – for their innovative packaging. With both<br />
companies# extensive experience in this field, I am confident we will<br />
be able to significantly reduce plastic pollution on Earth”. MT<br />
News<br />
daily updated News at<br />
www.bioplasticsmagazine.com<br />
https://tipa-corp.com | www.bio4pack.com<br />
New bioplastic R&D laboratory in Romania<br />
KIK Compounds (Dumbrava, Romania), a leading European<br />
producer of biodegradable bioplastics, member of European<br />
Bioplastics, recently inaugurated the new wing of its state-ofthe-art<br />
Research and Development (R&D) laboratory. The new<br />
facility, located at the Institute of Multidisciplinary Research<br />
for Science and Technology (ICSTM) within Valahia University<br />
(Târgoviște, Romania), marks a significant milestone in KIK<br />
Compounds' commitment to advancing sustainable solutions<br />
in the plastics industry.<br />
The inauguration ceremony showcased KIK Compounds'<br />
dedication to research, experimentation, and assessment<br />
of the aerobic and anaerobic biodegradability of polymeric<br />
materials, with the aim of providing industries and consumers<br />
with eco-friendly alternatives to traditional plastics.<br />
KIK Compounds enjoys high reputation in the industry,<br />
catering to a diverse clientele in the sectors of footwear,<br />
toys, cutlery, and packaging, and that includes prominent<br />
luxury fashion companies. While maintaining the quality and<br />
technical features of traditional plastics, KIK Compounds’<br />
bioplastics are both recyclable and biodegradable, and<br />
they are made with recycled vegetable resources, such as<br />
coffee waste and used corn oil, so as not to contribute to<br />
deforestation or food insecurity.<br />
Germano Craia, founder and CEO of KIK Compounds,<br />
said, "We are extremely proud to inaugurate the new<br />
wing of our R&D laboratory at ICSTM. This facility<br />
represents a significant step forward in our mission<br />
to develop sustainable solutions and ensure a greener<br />
future. Through our ongoing research and collaboration<br />
with Valahia University, we strive to push the boundaries<br />
of innovation and establish new standards for<br />
biodegradable plastics". MT<br />
https://kikcompounds.ro<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
7
News<br />
daily updated News at<br />
www.bioplasticsmagazine.com<br />
Solvolysis to recycle aeronautic biocomposites<br />
The aviation industry is increasingly using biocomposite<br />
materials in its components to mitigate their environmental<br />
impact. Biocomposites use natural fibres for<br />
reinforcement and resins from renewable sources.<br />
However, the novelty and heterogeneous nature<br />
of these thermoset materials and the fact that they<br />
lack carbon fibres, which have a high market value,<br />
make it difficult to find an efficient management<br />
solution when these materials become waste at the<br />
end of their useful life.<br />
AIMPLAS (Valencia, Spain), and the Dutch<br />
research centre TNO (The Hague) have completed the ELIOT<br />
Project, which involved carrying out an in-depth review of current<br />
recycling technologies for the composites and biocomposites used<br />
in the aeronautics sector in order to analyse the best alternatives<br />
on a pilot plant scale that are also technically and financially<br />
feasible. As a result of the study, solvolysis was found to be the<br />
best method of the 12 technologies analysed for recycling six<br />
different biocomposites.<br />
This study helps promote cost-effective recycling technologies<br />
that enable the aeronautics industry to guarantee the sustainability<br />
of its components in the search for new solutions aligned with<br />
the circular economy. The results show that pyrolysis emits<br />
17 % more carbon dioxide and consumes twice as much heat<br />
as solvolysis, which entails additional associated<br />
costs. Solvolysis uses solvents as a substitute for<br />
heat, but these solvents are recovered with great<br />
efficiency and reused in the process. The study has<br />
also shown that solvolysis works even better on<br />
large biocomposites.<br />
For both pyrolysis and solvolysis, additional<br />
purification steps are required to be able to use the<br />
pyrolysis liquid and the distilled product, respectively.<br />
These estimates were made based on a processing plant with a<br />
capacity of 10,000 tonnes of biocomposites per year.<br />
Other technologies analysed in the study included<br />
mechanical recycling, dissolution, enzymatic degradation,<br />
gasification, and composting.<br />
The ELIOT Project received funding from the European Union’s<br />
Horizon 2020 research and innovation programme within the<br />
framework of the Clean Sky Joint Technology Initiative under<br />
grant agreement number 886416. AT<br />
www.aimplas.net | www.project-eliot.eu<br />
Renewable Materials of the Year <strong>2023</strong><br />
With the innovation award “Renewable Material of the<br />
Year <strong>2023</strong>”, nova-Institute (organiser – Hürth, Germany) and<br />
Covestro (sponsor – Leverkusen, Germany) recognise three<br />
particularly exciting and promising solutions that contribute to<br />
replacing fossil carbon from the ground.<br />
The call for submissions was answered by 30 companies,<br />
three of them were now chosen by the participants of the<br />
Renewable Materials Conference (see pp. 16).<br />
The Winner:<br />
KUORI – Biobased and Biodegradable Elastic Materials<br />
(KUORI – Basel, Switzerland)<br />
KUORI are developing and producing biobased and<br />
biodegradable elastic materials based on food waste such as<br />
banana peels and nutshells. They are sustainable alternatives<br />
for conventional elastic materials in various applications.<br />
Their first use case is shoe soles. They are working together<br />
with shoe producers who make soles from their materials.<br />
This avoids the accumulation of persistent microplastics and<br />
offers an ecological end-of-life perspective for the product.<br />
Their materials can be fully reintegrated into the biological<br />
cycle by industrial composting. Hence, their materials enable<br />
a circular business model for shoe producers and other<br />
manufacturers of goods.<br />
Second Place:<br />
Carbon-light yeast oil (COLIPI – Hamburg, Germany)<br />
COLIPI develops innovative bioprocesses for the<br />
transformation of CO 2<br />
to sustainable carbon-light alternatives<br />
to plant oils like palm oil. The core innovation and enabler is a<br />
patented gas fermentation bioreactor that safely unlocks the<br />
world’s fastest CO 2<br />
utilizing microorganisms which turn offgasses<br />
containing CO 2<br />
(directly), H 2<br />
and O2 to carbohydraterich<br />
biomass. These biomasses and/or industrial organic side<br />
streams serve as feedstock for heterotrophic fermentations,<br />
e.g. yeast oil fermentation.<br />
Third Place:<br />
traceless ® – Natural polymer (traceless<br />
materials – Hamburg, Germany)<br />
traceless is part of a new generation of natural polymer<br />
materials. The material is based on plant residues of the<br />
agricultural industry and contains 100 % biobased carbon content<br />
– hereby supporting the transition from fossils to renewables,<br />
while additionally avoiding direct food conflict. Furthermore,<br />
traceless is a toxic-free and climate-friendly solution, as the<br />
production and disposal emit up to 95 % less CO 2<br />
compared to<br />
conventional plastics. The patent-pending production technology<br />
is scalable and efficient, saving on average 83 % of fossil energy<br />
demand during production. The start-up produces traceless as<br />
a base material in granulate form.<br />
Find a more comprehensive report about the<br />
winners on the website. AT<br />
https://renewable-materials.eu/award-application<br />
8 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
10-11 Oct <strong>2023</strong><br />
Atlanta, GA, USA<br />
Register now!<br />
organized by<br />
Confirmed speakers include: Alfa Laval, Beyond Plastic, Bluepha,<br />
Circularise, CJ Biomaterials, Colorado State University, Danimer Scientific,<br />
Farrel Pomini, GO!PHA, Jungbunzlauer, Kaneka, National Renewable<br />
Energy Laboratory, OWS, PHAbuilder, RWDC, TerraVerdae, Tsinghua<br />
University, University of Queensland, Wageningen University & Research,<br />
(visit the website for continuous updates on the agenda)<br />
www.pha-world-congress.com<br />
Diamond Sponsor<br />
Gold Sponsors<br />
Silver Sponsor<br />
Co-organized by<br />
Supported by<br />
Platinum Sponsor<br />
Bronze Sponsor<br />
PHA (Poly-Hydroxy-Alkanoates) is a family of biobased<br />
polyesters. Examples of such polyhydroxyalkanoates are<br />
PHB, PHV, PHBV, PHBH, and many more. That’s why we<br />
speak about the PHA platform.<br />
Depending on the type of PHA, they can be used for<br />
applications in films and rigid packaging, biomedical<br />
applications, automotive, consumer electronics,<br />
appliances, toys, glues, adhesives, paints, coatings,<br />
fibres for woven and non-woven, and inks. So PHAs cover<br />
a broad range of properties and applications.<br />
Also depending on the type, most PHAs are biodegradable<br />
in a wide range of environments, such as industrial and<br />
home composting, anaerobic digestion (AD), in soil,<br />
fresh- and even seawater.<br />
After the successful first two PHA platform World<br />
Congresses in Germany, this unique event is now coming<br />
to the USA.<br />
10-11 October <strong>2023</strong> in Atlanta, GA / USA<br />
(subject to changes)<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
9
INITIATIVE<br />
RENEWABLE<br />
CARBON<br />
Biobased content, compostable<br />
plastics, and chemical recycling<br />
Many opportunities for more innovation and sustainability in the new<br />
Packaging and Packaging Waste Regulation (PPWR)<br />
In November 2022, the European Commission adopted<br />
the Proposal for a Regulation of the European Parliament<br />
and of the Council on packaging and packaging waste,<br />
amending Regulation (EU) 2019/1020 and Directive (EU)<br />
2019/904, and repealing Directive 94/62/EC. The proposed<br />
regulation includes several rules that would – if implemented<br />
– push for a much stronger circular economy in the packaging<br />
sector, due to higher re-use and refill quotas, higher use of<br />
recycled materials and mandatory composting of certain<br />
hard-to-recycle products. The Renewable Carbon Initiative<br />
(RCI) welcomes this proposal and wants to offer several<br />
suggestions to strengthen it further and get implementation<br />
closer to the market realities of Europe.<br />
As a proponent of an accelerated shift from using fossil<br />
resources to renewable carbon sources in the European<br />
industry, the Renewable Carbon Initiative promotes recycling,<br />
biomass, and carbon capture and utilisation (CCU) as<br />
sustainable carbon sources for sectors that cannot be<br />
decarbonised due to their very nature – which includes all<br />
products made from organic chemistry, including packaging.<br />
All three carbon sources – we call them renewable carbon<br />
– should receive support to enable a truly circular carbon<br />
economy that does not require any additional, virgin fossil<br />
feedstocks from the ground.<br />
For this reason, RCI calls on policymakers to increase<br />
efforts in several areas. First and foremost, the PPWR<br />
proposal should seize the opportunity to boost the potential<br />
of biomass and direct carbon capture and utilisation<br />
in contributing to a sustainable packaging industry.<br />
These materials can offer similar GHG reductions as<br />
recycled packaging and they offer flexibility for producers in<br />
implementing sustainable solutions, thus accelerating the<br />
EU’s green transition and decreasing dependency on fossil<br />
feedstocks in the packaging sector. RCI, therefore, asks the<br />
Commission, the European Parliament, and the Council to<br />
include in the proposal a complementary renewable content<br />
target promoting the use of bio- and CO 2<br />
-based feedstocks<br />
in packaging similar to recycling.<br />
Furthermore, RCI is delighted to see that Article 8 of the<br />
Commission proposal requires that certain types of tea<br />
and coffee packaging, sticky labels attached to fruit and<br />
vegetables as well as very lightweight plastic carrier bags<br />
shall be compostable in industrially controlled conditions<br />
in bio-waste treatment facilities. This provision follows<br />
scientific evidence that has shown that for certain types<br />
of packaging, biodegradation or composting offers true<br />
environmental benefits. RCI, therefore, strongly urges<br />
policymakers to respect the science and keep Article 8 as it<br />
is – it is a great step towards a more sustainable packaging<br />
landscape in Europe.<br />
RCI is convinced that to actually achieve the ambitious<br />
recycling quotas and recycled content targets, technologies<br />
will have to evolve. Mechanical recycling technologies<br />
undoubtedly provide important and valuable solutions for<br />
managing plastic waste. They have been well established,<br />
operate at scale and show lower GHG emissions than<br />
chemical recycling. However, they also have significant<br />
limitations. These relate especially to the polymers targeted by<br />
mechanical recycling, acceptable levels of contamination, and<br />
the scope is limited to the plastics loop. Advanced recycling<br />
technologies, such as depolymerisation (thermochemical,<br />
solvolysis, enzymolysis), gasification, pyrolysis, and others<br />
offer opportunities to valorise waste streams that cannot be<br />
recycled by conventional technologies and are able to close<br />
the polymer, monomer, and molecular loops.<br />
The new technologies would profit strongly from higher<br />
political support and RCI calls on policymakers to create<br />
dependable framework conditions. As one urgent step,<br />
acceptable mass balance methods for tracing recycled and<br />
renewable materials through the value chains need to be<br />
determined by policymakers to provide market security.<br />
The methodology for calculating and verifying the percentage<br />
of recycled content recovered from post-consumer waste and<br />
contained in packaging prescribed in the text of the PPWR<br />
should account for the mass balance chain of custody models<br />
and determine appropriate rules. AT<br />
www.renewable-carbon-initiative.com<br />
Info:<br />
The full Position Paper can be downloaded from<br />
https://tinyurl.com/rci-position-ppwr<br />
10 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
available at www.renewable-carbon.eu/graphics<br />
O<br />
OH<br />
HO<br />
OH<br />
HO<br />
OH<br />
O<br />
OH<br />
HO<br />
OH<br />
O<br />
OH<br />
O<br />
OH<br />
© -Institute.eu | 2021<br />
Natural rubber<br />
Cellulose-based<br />
polymers<br />
Lignin-based polymers<br />
PFA<br />
Casein polymers<br />
Starch-containing<br />
polymer compounds<br />
Unsaturated polyester resins<br />
Polyurethanes<br />
Furfuryl alcohol<br />
ECH<br />
MPG<br />
Fatty acids<br />
11-AA<br />
All figures available at www.renewable-carbon.eu/graphics<br />
fossil<br />
available at www.renewable-carbon.eu/graphics<br />
All figures available at www.bio-based.eu/markets<br />
PE<br />
Epoxy resins<br />
Furfural<br />
NOPs<br />
PP<br />
Building blocks<br />
for UPR<br />
Glycerol<br />
Sebacic<br />
acid<br />
Castor oil<br />
DDDA<br />
PHA<br />
renewable<br />
Hemicellulose<br />
HMDA<br />
EPDM<br />
Building blocks<br />
for polyurethanes<br />
Casein<br />
Caprolactame<br />
PA<br />
Propylene<br />
DN5<br />
APC<br />
Aniline<br />
Naphthta<br />
Natural rubber<br />
Non-edible milk<br />
Plant oils<br />
Lysine<br />
Isosorbide<br />
Waste oils<br />
Lignocellulose<br />
Sorbitol<br />
Ethylene<br />
Starch<br />
Vinyl chloride<br />
Saccharose<br />
Glucose<br />
Lactic<br />
acid<br />
Lactide<br />
Methyl methacrylate<br />
Ethanol<br />
PVC<br />
Isobutanol<br />
Itaconic<br />
acid<br />
PLA<br />
Fructose<br />
Succinic<br />
acid<br />
Adipic<br />
acid<br />
3-HP<br />
MEG<br />
2,5-FDCA<br />
5-HMF/5-CMF<br />
Acrylic<br />
acid<br />
allocated<br />
PMMA<br />
ABS<br />
1,3 Propanediol<br />
p-Xylene<br />
Terephthalic<br />
acid<br />
THF<br />
Levulinic<br />
acid<br />
1,4-Butanediol<br />
FDME<br />
PEF<br />
PBS(x)<br />
Superabsorbent polymers<br />
PBAT<br />
PET<br />
PBT<br />
PTF<br />
PTT<br />
SBR<br />
© -Institute.eu | <strong>2023</strong><br />
conventional<br />
© -Institute.eu | 2021<br />
Adipic acid (AA)<br />
11-Aminoundecanoic acid (11-AA)<br />
1,4-Butanediol (1,4-BDO)<br />
Dodecanedioic acid (DDDA)<br />
Epichlorohydrin (ECH)<br />
Ethylene<br />
Furan derivatives<br />
D-lactic acid (D-LA)<br />
L-lactic acid (L-LA)<br />
Lactide<br />
Monoethylene glycol (MEG)<br />
Monopropylene glycol (MPG)<br />
Naphtha<br />
1,5-Pentametylenediamine (DN5)<br />
1,3-Propanediol (1,3-PDO)<br />
Sebacic acid<br />
Succinic acid (SA)<br />
© -Institute.eu | 2020<br />
Mechanical<br />
Recycling<br />
Extrusion<br />
Physical-Chemical<br />
Recycling<br />
available at www.renewable-carbon.eu/graphics<br />
Refining<br />
Dissolution<br />
Physical<br />
Recycling<br />
Polymerisation<br />
Formulation<br />
Processing<br />
Use<br />
Enzymolysis<br />
Biochemical<br />
Recycling<br />
Depolymerisation<br />
Solvolysis<br />
Thermal depolymerisation<br />
Enzymolysis<br />
Purification<br />
Dissolution<br />
Plastic Product<br />
End of Life<br />
Plastic Waste<br />
Collection<br />
Separation<br />
Different Waste<br />
Qualities<br />
Solvolysis<br />
Chemical<br />
Recycling<br />
Monomers<br />
Recycling<br />
Conversion<br />
Pyrolysis<br />
Gasification<br />
Depolymerisation<br />
Thermochemical<br />
Recycling<br />
Pyrolysis<br />
Thermochemical<br />
Recycling<br />
Incineration<br />
CO2 Utilisation<br />
(CCU)<br />
Gasification<br />
Thermochemical<br />
Recycling<br />
Recovery<br />
Recovery<br />
Recovery<br />
CO2<br />
© -Institute.eu | 2022<br />
© -Institute.eu | 2020<br />
nova Market and Trend Reports<br />
on Renewable Carbon<br />
The Best Available on Bio- and CO2-based Polymers<br />
& Building Blocks and Chemical Recycling<br />
INITIATIVE<br />
Carbon Dioxide (CO 2)<br />
as Feedstock for Chemicals,<br />
Advanced Fuels, Polymers,<br />
Proteins and Minerals<br />
Technologies and Market, Status and<br />
Outlook, Company Profiles<br />
Bio-based Building Blocks<br />
and Polymers<br />
Global Capacities, Production and Trends 2022–2027<br />
Polymers<br />
Building Blocks<br />
Mapping of advanced recycling<br />
technologies for plastics waste<br />
Providers, technologies, and partnerships<br />
Diversity of<br />
Advanced Recycling<br />
RENEWABLE<br />
CARBON<br />
Intermediates<br />
Feedstocks<br />
Plastics<br />
Composites<br />
Plastics/<br />
Polymers<br />
Monomers<br />
Monomers<br />
Naphtha<br />
Syngas<br />
Authors: Pauline Ruiz, Pia Skoczinski, Achim Raschka, Nicolas Hark, Michael Carus.<br />
With the support of: Aylin Özgen, Jasper Kern, Nico Plum<br />
April <strong>2023</strong><br />
This and other reports on renewable carbon are available at<br />
www.renewable-carbon.eu/publications<br />
Authors: Pia Skoczinski, Michael Carus, Gillian Tweddle, Pauline Ruiz, Doris de Guzman,<br />
Jan Ravenstijn, Harald Käb, Nicolas Hark, Lara Dammer and Achim Raschka<br />
February <strong>2023</strong><br />
This and other reports on renewable carbon are available at<br />
www.renewable-carbon.eu/publications<br />
Authors: Lars Krause, Michael Carus, Achim Raschka<br />
and Nico Plum (all nova-Institute)<br />
June 2022<br />
This and other reports on renewable carbon are available at<br />
www.renewable-carbon.eu/publications<br />
Mimicking Nature –<br />
The PHA Industry Landscape<br />
Latest trends and 28 producer profiles<br />
Bio-based Naphtha<br />
and Mass Balance Approach<br />
Status & Outlook, Standards &<br />
Certification Schemes<br />
Chemical recycling – Status, Trends<br />
and Challenges<br />
Technologies, Sustainability, Policy and Key Players<br />
Plastic recycling and recovery routes<br />
Principle of Mass Balance Approach<br />
Virgin Feedstock<br />
Renewable Feedstock<br />
Feedstock<br />
Process<br />
Products<br />
Monomer<br />
Secondary<br />
valuable<br />
materials<br />
Chemicals<br />
Fuels<br />
Others<br />
Polymer<br />
Use of renewable feedstock<br />
in very first steps of<br />
chemical production<br />
(e.g. steam cracker)<br />
Utilisation of existing<br />
integrated production for<br />
all production steps<br />
Allocation of the<br />
renewable share to<br />
selected products<br />
Primary recycling<br />
(mechanical)<br />
Plastic<br />
Product<br />
Secondary recycling<br />
(mechanical)<br />
Tertiary recycling<br />
(chemical)<br />
CO 2 capture<br />
Product (end-of-use)<br />
Quaternary recycling<br />
(energy recovery)<br />
Energy<br />
Landfill<br />
Author: Jan Ravenstijn<br />
March 2022<br />
This and other reports on renewable carbon are available at<br />
www.renewable-carbon.eu/publications<br />
Authors: Michael Carus, Doris de Guzman and Harald Käb<br />
March 2021<br />
This and other reports on renewable carbon are available at<br />
www.renewable-carbon.eu/publications<br />
Author: Lars Krause, Florian Dietrich, Pia Skoczinski,<br />
Michael Carus, Pauline Ruiz, Lara Dammer, Achim Raschka,<br />
nova-Institut GmbH, Germany<br />
November 2020<br />
This and other reports on the bio- and CO 2-based economy are<br />
available at www.renewable-carbon.eu/publications<br />
Genetic engineering<br />
Production of Cannabinoids via<br />
Extraction, Chemical Synthesis<br />
and Especially Biotechnology<br />
Current Technologies, Potential & Drawbacks and<br />
Future Development<br />
Plant extraction<br />
Plant extraction<br />
Cannabinoids<br />
Chemical synthesis<br />
Biotechnological production<br />
Production capacities (million tonnes)<br />
Commercialisation updates on<br />
bio-based building blocks<br />
Bio-based building blocks<br />
Evolution of worldwide production capacities from 2011 to 2024<br />
4<br />
3<br />
2<br />
1<br />
2011 2012 2013 2014 2015 2016 2017 2018 2019 2024<br />
Levulinic acid – A versatile platform<br />
chemical for a variety of market applications<br />
Global market dynamics, demand/supply, trends and<br />
market potential<br />
HO<br />
OH<br />
diphenolic acid<br />
H 2N<br />
O<br />
OH<br />
O<br />
O<br />
OH<br />
5-aminolevulinic acid<br />
O<br />
O<br />
levulinic acid<br />
O<br />
O<br />
ɣ-valerolactone<br />
OH<br />
HO<br />
O<br />
O<br />
succinic acid<br />
OH<br />
O<br />
O OH<br />
O O<br />
levulinate ketal<br />
O<br />
H<br />
N<br />
O<br />
5-methyl-2-pyrrolidone<br />
OR<br />
O<br />
levulinic ester<br />
Authors: Pia Skoczinski, Franjo Grotenhermen, Bernhard Beitzke,<br />
Michael Carus and Achim Raschka<br />
January 2021<br />
This and other reports on renewable carbon are available at<br />
www.renewable-carbon.eu/publications<br />
Author:<br />
Doris de Guzman, Tecnon OrbiChem, United Kingdom<br />
Updated Executive Summary and Market Review May 2020 –<br />
Originally published February 2020<br />
This and other reports on the bio- and CO 2-based economy are<br />
available at www.bio-based.eu/reports<br />
Authors: Achim Raschka, Pia Skoczinski, Raj Chinthapalli,<br />
Ángel Puente and Michael Carus, nova-Institut GmbH, Germany<br />
October 2019<br />
This and other reports on the bio-based economy are available at<br />
www.bio-based.eu/reports<br />
renewable-carbon.eu/publications<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
11
Events<br />
The question of sustainable<br />
packaging bio!PAC <strong>2023</strong> review<br />
Almost 90 participants came together in Düsseldorf<br />
(and online) during the <strong>2023</strong> Interpack trade show to<br />
take part in the 5 th bio!PAC conference to talk about<br />
sustainable materials in packaging. The hybrid conference<br />
was held on the fairgrounds and was broadcasted via ZOOM.<br />
Caroli Buitenhuis (Green Serendipity) co-organized bio!PAC<br />
together with the team from bioplastics MAGAZINE from<br />
planning to execution of the event and moderated most of the<br />
sessions. The event that filled the mornings of two days was<br />
well received with many last-minute registrations including<br />
participants that registered on-site to then watch the event<br />
on their phone at their booth.<br />
The conference kicked off strong with Patrick Zimmermann<br />
(FKuR) who very early on remarked that different markets<br />
need different solutions and that we cannot look at every<br />
country through the European glasses as they are often very<br />
different when it comes to legislation and waste management<br />
systems that are, or perhaps aren’t, already in place. He also<br />
criticized that “Everybody talks about sustainability as long as<br />
it doesn’t have any influence on one’s personal life”. Patrick<br />
also sees too many “black and white” – “right and wrong”<br />
discussions trying to address a problem that will not be<br />
solved with just one solution – which is also why FKuR is now<br />
offering recycling grades next to their bioplastic solutions.<br />
Erik Pras (Biotec), who followed Patrick, said that there is<br />
still a lot of confusion among regulatory bodies regarding<br />
the properties and benefits of bioplastics because they only<br />
hear plastic but cannot see beyond the negative biases often<br />
associated with that term.<br />
Frédéric van Gansberghe (Futerro) gave an overview of<br />
different European regulations of the past five years, he then<br />
quoted parts of the current proposal of the PPWR, “the only<br />
thing that will be allowed except petrol-based plastic will<br />
be an innovative polymer”. He then listed what that means,<br />
an innovative polymer should be: Not chemically modified;<br />
biobased; is made by replicating/imitating naturally occurring<br />
processes found in plants, fungi, or bacteria; retains its basic<br />
chemical structure during any converting process; and never<br />
contains nor generates persistent synthetic microplastics or<br />
microparticles during biodegradation. Meaning only starch<br />
and cellulose will be permitted – it would be “game over” for<br />
the biopolymers in Europe.<br />
Martin Bussmann (Neste) and Sven Engelmann (illig)<br />
closed the first session. Martin talked about the combination<br />
of recycled and biobased materials and Sven showed how they<br />
tested and compared renewable PP on their thermoforming<br />
machines finding no significant differences.<br />
One of the audience questions was why it takes so long<br />
for biomaterials to really break through, which also lead to a<br />
discussion of EU regulations. Frédéric said that “biomaterials<br />
are a bit like a stone in your shoe – there is something coming<br />
and EU regulation bodies don’t quite know what to do with it –<br />
they have a somewhat dogmatic approach towards plastics.<br />
It’s like they are on a crusade against plastic pollution – which<br />
is not bad – but we also have to look at climate change and<br />
that goes beyond just the energy sector and into the chemical<br />
sector. Plastics are a big part of that, and we do have solutions<br />
now – they are there. Current regulations, however, seem to<br />
go against these green technologies instead of promoting<br />
them”. Here Erik also commented that “there is hope, part<br />
of Biotec’s business exists because of (good) regulation<br />
that promotes biomaterials in certain areas, but that many<br />
customers also choose biomaterials because they believe in<br />
them”. Martin also commented that “there is no one-sizefits-all.<br />
It all depends on the end of life your product has, if<br />
it is recycling maybe a biobased PE makes more sense but<br />
there are many sustainable solutions”.<br />
Patrick also said in reaction to a question about why PHA<br />
is not being accepted in the PPWR that “I think the main<br />
problem is that plastic is not understood, also not in Europe.<br />
Biobased, biodegradable – it’s all too complex, recycling is<br />
easy to understand”. He also added, not without cynicism in<br />
his voice, that the reason there is still low capacity is “quite<br />
simple, we are lazy – the status quo is nice to earn money, why<br />
should we change it?” Frederic echoed Patrick’s remark, “the<br />
level of consideration on EU level is that in bioplastic there is<br />
plastic - end of story”.<br />
The second block began with Mark Shaw (Parkside<br />
Flexibles) who underscored the value of compostable<br />
packaging when used in the right areas and gave concrete<br />
examples, but also said that it is not a silver bullet for<br />
the plastic problem.<br />
Then Andy Sweetman (Futamura) opened his presentation<br />
with the statement “The average person can only remember<br />
three things from anything you say” – a sentence I had to smirk<br />
at while being in the process of rewatching many presentations<br />
to be able to write this review. Andy then explained his three<br />
reasons why we need compostable packaging: 1. The scale<br />
of organic waste 2. Flexibles reduce material usage but are<br />
difficult to recycle and 3. All available options will be needed<br />
to solve both the plastic and climate crisis.<br />
Andy was followed by Allegra Muscatello who talked about<br />
the recent developments of Taghleef Industries, one in the<br />
area of better home compostability and the other in the area<br />
of barrier properties.<br />
Photo: bioplastics MAGAZINE<br />
12 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
By:<br />
Alex Thielen<br />
Events<br />
And finally, Stanley Mitchell talked about an interesting<br />
material which I love and hate in almost equal parts. One of<br />
the main “stupid questions” everybody who works in the<br />
bioplastics industry gets is “Oh bioplastics – can I eat it?”<br />
and the answer is usually “no.” – however, Xampla’s material<br />
is actually edible. I think this is a great invention, however, I<br />
also dread the fact that communication has become more<br />
difficult because now, technically, I would have to answer<br />
something like “no – usually you cannot”. Stanley received,<br />
unsurprisingly, many questions during the Q&A.<br />
With the PPWR (see also p. 10) so highly discussed during<br />
the conference it was no wonder that the Q&A session<br />
landed there again – an interesting comment came from the<br />
audience, Bruno de Wilde (Normec OWS) who would close<br />
the first day later on commented that “it’s very worrying, but I<br />
wouldn’t be too pessimistic, in the original proposal years ago<br />
compostable materials where not allowed. Now the door is<br />
open to them. The EU often acts a bit contradictory, on the one<br />
side they block developments and on the other, they spend<br />
billions to develop new biodegradable materials. It is very<br />
worrying – it is embarrassing almost – but it is not a lost game<br />
yet”. Hugo Vuurens from CJ Biomaterials who would present<br />
on the second day closed this Q&A with a call to action to<br />
join and promote existing organizations (like EUBP) that are<br />
trying to promote bioplastics in Brussels.<br />
The last session of the day started with Bram Bamps<br />
(Materials and Packaging Research & Services) who<br />
talked about projects such as BIO-FUN that focused<br />
on material FUNctionality of BIOplastics and how to<br />
achieve good packaging performance through careful<br />
selection of (bio)materials.<br />
After Bram, Michael (Cheng) Zhang talked about Bluepha’s<br />
PHAs and how they perform. Henk Vooijs from Novamont<br />
took a different, more technical cycle perspective at “closing<br />
the loop” but he, furthermore, made a very important<br />
statement: “We can’t recycle our way out of the problem, but<br />
we also can’t reuse, or compost our way out of it – we need all<br />
solutions. People always take positions in these discussions<br />
and most of them are self-referential statements I promote<br />
e.g. PLA because I make PLA – we are all guilty of that to<br />
some degree. It’s difficult to step out of that to see a different<br />
perspective, but if we truly want circularity, we need to stop<br />
Photo: Messe Düsseldorf, Constanze Tillmann<br />
being self-referential and focus on best practices – what does<br />
already work, why, and how do we get there?”<br />
Bruno de Wilde followed Henk and talked about<br />
biodegradation – what it really means, and how solutionorientated<br />
thinking in Italy led to more biowaste being<br />
diverted from landfill to composting facilities compared to<br />
a problem-focused (getting rid of waste) system in Germany<br />
that led to basically no change at all in the timeframe from<br />
2010 to 2020. He further went into the topic of intentional<br />
and unintentional leakage of materials into the environment<br />
(including microplastics), what possible solutions are already<br />
available, and how to communicate effectively on different<br />
levels (B2B, B2C, and B2A - business to authority)<br />
The first session of day two was opened by Taco Kingma<br />
from the FNLI which represents the Dutch food industry and is<br />
the connection between industry and government. He talked<br />
about the challenges of making plastic packaging circular<br />
and the difficulty of how to combine functionality, essential<br />
requirements, legal requirements, and societal expectations.<br />
He sees the solution in both vertical and horizontal<br />
cooperation throughout the value chain. His formula for<br />
success lies in polymer purity and recycling percentage<br />
(quality and quantity) and that the needed new material (due<br />
to recycling yields) should come from renewable sources.<br />
He said that the FNLI doesn’t believe in biodegradation as<br />
a viable end-of-life solution if there is not also a parallel<br />
recycling stream saying “It is not circular and contaminates<br />
the composting streams” – this led to a heated discussion in<br />
the Q&A that would continue throughout the following coffee<br />
break. The gist of it was that there already is contamination<br />
of conventional plastic packaging – something that could be<br />
partially solved with more compostable food packaging.<br />
Patrick Gerritsen (Bio4pack) said that “we need to break<br />
current (economic) systems, it’s all about money – be it brand<br />
owners, retailers, shareholders, or even waste associations<br />
– they still don’t see the advantage of compostable plastics,<br />
we need sustainable compostable plastics in this field”.<br />
Forming almost a direct counterpoint to Taco’s previous<br />
statement, yet Patrick also said that “recycling is (one of)<br />
the answer(s) to a sustainable world – however, currently<br />
recycling is often downcycling which is not circular.<br />
Recycling still fails to deliver on the sustainability promise”.<br />
He said there is a “deliberate ignorance when it comes to<br />
bioplastics, like the statement of yesterday that bioplastics<br />
contain plastics which completely ignores their sustainability<br />
advantages”. Another example for Patrick is the Deutsche<br />
Umwelthilfe who he can’t “take seriously any longer”.<br />
The cover story of the last issue in 2022 Fail to test or test<br />
to fail is a great example for that (bM 06/22). He said that<br />
“innovation should be embraced, not blamed!”<br />
After Patrick, François de Bie (TotalEnergies Corbion)<br />
started with a recent quote from António Guterres, UN<br />
Secretary-General, “Humanity is on thin ice – and that ice is<br />
melting fast … our world needs climate action on all fronts<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
13
Events<br />
– everything, everywhere, all at once!” (Sidenote – it’s also a<br />
great movie). François then went on to show the advantages<br />
of PLA and that it can be combined with mechanical<br />
and chemical recycling.<br />
One of the most asked-after presenters was Todd Fayne<br />
from Pepsico – obviously the opinion of such a big brand holds<br />
great weight for the other players. Todd was kind enough<br />
to shorten his hour-long presentation to fit our format<br />
– distilling it down to the most important aspects. One of<br />
the packaging solutions he talked about is the often-used<br />
example of a potato chips bag which is next to impossible to<br />
recycle. From a material point of view, it is a great product<br />
packaging 400g of product with 12g of material “You’ll never<br />
get a better ratio than that”. He then addressed the issue<br />
of GHG “With a company the size of Pepsi the main part of<br />
GHG is agriculture – flexible packaging is 1 %, maybe – so in<br />
the grand scheme of things you cannot move the needle all<br />
that much we are still doing it but we are not really worried<br />
about it due the relative impact of it”. Yet, he said that Pepsi<br />
is focusing on PHA as a potential solution because it is soil<br />
and marine degradable – Todd said the main problem with a<br />
lot of their packaging is that it is light, which leads to a lot of<br />
unintentional littering and leakage – PHAs could be a solution<br />
for that. However, price is still an issue – compounding helps<br />
with that as well as with material properties.<br />
Bineke Posthumus (Avantium) talked about PEF, a biobased<br />
alternative to PET with a 10x better oxygen barrier and 16-20x<br />
better CO 2<br />
barrier. She also laid out the scale-up strategy<br />
with their own flagship plant and a licencing agreement with<br />
Origin. She also mentioned that up to 5 % PEF can be recycled<br />
together with PET without affecting performance.<br />
Hugo Vuurens started his presentation by introducing<br />
CJ, which is well-known in Asia but not so much in Europe.<br />
He continued to talk about the different kinds of PHA CJ<br />
Biomaterials produces and their differences as well as the<br />
advantages of PHA-PLA blends.<br />
Brendan Hill’s presentation focused to a large degree on the<br />
issue and misconceptions about land use and competition to<br />
food production. As there is a three-page basics article about<br />
that topic (page 58) I will not go into detail here, however,<br />
Brandan also briefly mentioned Braskem’s WENEW portfolio<br />
of products made from recycled materials as well as their<br />
chemical recycling ambitions to divert 1.5 million tonnes of<br />
plastic waste away from landfill and incineration by 2<strong>03</strong>0.<br />
In the Q&A Brendan pointed out that there is now for the<br />
first-time legislation (in the Netherlands) that says “recycled<br />
or biobased content” in the requirements.<br />
Lorena Rodríguez Garrido from AIMPLAS talked about<br />
natural polymers which she defined as polysaccharides,<br />
proteins, and lipids – while placing PHAs on the synthetic<br />
side – something many of the people in the room are likely<br />
to disagree with. Lorena also talked about the difficulties to<br />
comply with the SUP (European Single Use Plastic Directive)<br />
when it comes to modifying material properties.<br />
The last block started with Davide Gatto and Alberto<br />
Marcolongo (Sirmax) they talked about, among other things,<br />
their three new sustainable business lines, thermoplastic<br />
elastomers, post-consumer circular polymers, and<br />
biocompounds. They showed some examples in more detail<br />
in the context of the European legislation.<br />
After the Sirmax duo, it was time for Ruud Rouleaux (Helian<br />
Polymers). He pointed out that his presentation would be a bit<br />
different from the very technical previous presentations, and<br />
that his goal was to inspire. He talked about how we are still<br />
in a linear system and that changing that is not easy, but that<br />
PHAs can help. He went into more detail about e.g. what you<br />
need to consider when you want to colour PHA as not every<br />
colourant will comply with composting regulations.<br />
Lauren Mooney (Bunzl) started her presentation with a<br />
splash and talked about legislation and the SUP directive in<br />
particular – for example how unclear wording in the legislation<br />
led to some companies claiming their product (drinking cups)<br />
was plastic-free even though in the lining of cups was plastic<br />
– the problem here is not the plastic but the mislabelling.<br />
She said that legislation needs to make steps gradually so<br />
that the industry has time to catch up with innovation.<br />
Last but not least, Srivatssan Mohan (Unilever)<br />
emphasized the importance of designing packaging based<br />
on the principles of the waste hierarchy and making the<br />
right choices and investments to drive innovation and boost<br />
conversion efficiencies. He envisions a world where plastics<br />
are not found in the environment, and through collaborations,<br />
they can close the loop on packaging and waste.<br />
One topic of the last Q&A session was about paper<br />
packaging as an alternative and one of the answers given<br />
here was that PHA actually enables paper packaging<br />
giving it better barrier properties while not negatively<br />
affecting the repulpability.<br />
One central topic overall was understandably the<br />
highly discussed and controversial PPWR and how<br />
biobased and biodegradable plastic will fit into the<br />
future of packaging in Europe. If this review made you<br />
curious about the event, you can still get access to<br />
the recordings of all presentations. Just contact us at<br />
mt@bioplasticsmagzine.com or go to the website.<br />
www.bio-pac.info<br />
Photo: Caroli Buitenhuis<br />
Photo: Messe Düsseldorf, Constanze Tillmann<br />
14 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
Chinaplas <strong>2023</strong><br />
By:<br />
John Leung, Biosolutions, Hong Kong<br />
and Michael Thielen<br />
Events<br />
The largest ever CHINAPLAS was successfully concluded<br />
at the Shenzhen World Exhibition & Convention Center,<br />
China on April 20. The show results were impressively<br />
indicating a great surge with 3,905 exhibitors from 38<br />
countries and regions around the world. The show occupied<br />
380,000 m² and recorded an attendance of 248,222 visitors<br />
from 149 countries and regions. Compared with the 2019<br />
Guangzhou Exhibition (before Corona), the total number of<br />
visitors increased by 51.99 %, and compared with the 2021<br />
Shenzhen Exhibition, it increased by 63.16 %.<br />
The concept of low-carbon and environmental protection<br />
was prevailing, while bioplastics were in the spotlight.<br />
Innovative applications of biodegradable plastics and postconsumer<br />
recycled plastics were shining in various sectors.<br />
Even though it looks like the economy is booming,<br />
however, not in the field of biodegradable plastics, it seems.<br />
Companies in China are currently producing all kinds of<br />
biodegradable plastics including PBAT, PBS, PHA, PLA, and<br />
PGA but the total numbers of domestic customers seems<br />
more or less the same as five years ago. They are either<br />
exporting their end products to overseas markets or local<br />
brand names using small volumes of biodegradable products<br />
to demonstrate that they are socially responsible. The reason<br />
behind this seems that the Chinese government only pushes<br />
different legislation policies into the market but does not<br />
really support the construction of e.g. anaerobic digestion<br />
plants. Although waste classification is very popular now<br />
in China, nobody is really treating this seriously even the<br />
government. Even if there are five different waste collection<br />
bins for sorting the waste surprisingly all waste is collected<br />
by just one truck and goes to landfill, as can be observed<br />
in many cases. Thus, no value chain is created and the<br />
consumers wonder why they have to pay more to use<br />
biodegradable plastics which may have quality issues.<br />
The PBAT production capacity is 10 times higher than the<br />
global world demand. Although some new players switch to other<br />
products like PBT and old players with less than 20,000 tonnes<br />
capacity are leaving the market because of scale. There are still<br />
10 players in the market, they are all big in size - not only in the<br />
field of biodegradable plastics. They enjoy tax reductions and<br />
low land prices from government and therefore they will not quit<br />
so easily. In fact, at least some PBAT producers have stopped<br />
production since the second half of 2022. Due to the Russian war<br />
of aggression against Ukraine, energy costs, labour costs, etc,<br />
producing PBAT in Europe is not competitive and the market has<br />
been totally captured by Chinese manufacturers.<br />
Since there is demand for PBAT, there must be demand for<br />
biodegradable plastic compounds and end products. Due to cost<br />
factors, in the near future, these markets will be taken over by<br />
Chinese manufacturers. It has not happened yet just because of<br />
the following two factors:<br />
Factor one is the marketing channels: compounders and end<br />
product manufacturers are normally too small to open sales<br />
offices in Europe or the USA or to use local agents. The profit<br />
margin is so small that they can only use B2B channels.<br />
The second obstacle factor is quality. Since everyone is using<br />
PBAT from China, it is proven that the PBAT quality is acceptable<br />
at least. Technically speaking, compound or end product quality<br />
is highly dependent on raw material quality. If PBAT does not<br />
show any quality problems, the question remains why there are<br />
quality problems with compounds or end products. Certainly,<br />
starch compounds seem to be the best in terms of cost and<br />
physical properties but starch compounds are not popular in<br />
the Chinese market because of their natural colour and smell.<br />
The real obstacle seems that what Chinese manufacturers<br />
are producing does not match the demand of European or<br />
American customers.<br />
www.chinaplasonline.com<br />
Source: www.adsalecprj.com<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
15
Events<br />
Renewable Materials<br />
Conference <strong>2023</strong> - Review<br />
The hugely successful Renewable Materials Conference<br />
was hosted in its third edition, this time in Siegburg<br />
(Germany) from the 23 rd to the 25 th of May <strong>2023</strong>.<br />
It attracted over 450 participants who came to see the latest<br />
developments in bio- and CO 2<br />
-based chemicals, plastics, and<br />
other materials as well as advanced recycling technologies<br />
– all representing non-fossil solutions. A whopping 80<br />
presentations and 41 exhibitors from leading companies<br />
presented their innovative products and strategies, and a<br />
bunch of workshops.<br />
And not just the conference rooms were packed, the<br />
conference itself was packed with more information than<br />
one person alone could take in, literally. Next to frequent<br />
parallel sessions, there were also workshops on offer that<br />
made you wish you could not just split yourself in half, but<br />
into three or four people to take in all the information and<br />
network with all the other interesting participants running<br />
around on top of that.<br />
The first session on day one already touched on some<br />
interesting points that went beyond just feedstock and<br />
material considerations. Jennifer Lovell (New Normal) for<br />
example talked, among other things, about the need for a<br />
change of leadership styles that should be more solutionoriented.<br />
Peter Nieuwenhuizen made a similar point, the<br />
need to think ambidextrous combining the drive and flexibility<br />
of an innovative start-up with the knowledge and proven<br />
competence of the older (albeit often slower) established<br />
industries. Rafael Cayvela (Dow) talked about the massive<br />
opportunities for growth that renewable materials and<br />
chemicals offer, and Michael Carus (nova-Institute) closed<br />
the first block by explaining again the concept of Renewable<br />
Carbon and the vision of a Circular Economy seen by the<br />
Renewable Carbon Initiative.<br />
The second block of the first day already presented a<br />
dilemma, choosing which presentation to go to – should<br />
it be Christopher vom Berg (nova-Institute) who talked<br />
about Biomass Utilisation Factor (BUF), a new metric<br />
for the Circular Economy or would the presentations<br />
from Jo-Ann Innerlohinger (Lenzing) about circularity of<br />
cellulose fibre production and Peep Pitk (Fibenol) about<br />
lignocellulosics derived biomaterials and biochemicals<br />
be more interesting. BUF (and Carbon Flows – the topic<br />
of the other two presentations in the parallel session) won<br />
in the end. Both presentations by Ferdinand Kähler (novainstitute)<br />
and Ronja Minds (Carbon Minds) focused on the<br />
data that show to where and for what we need carbon in<br />
chemistry and materials, but also where the opportunities<br />
lie for potentially not just climate neutral but climate<br />
positive chemistry. These models are a great starting point<br />
to better understand these really complex and far-reaching<br />
mechanisms that will hopefully help policymakers to make<br />
better, science-based decisions. The concept of BUF was also<br />
interesting – the central idea is that the initial sustainability<br />
advantage will cascade every time a material is reused before<br />
an ultimate end-of-life.<br />
While BUF focuses on biomass as a starting point<br />
Christopher also said that the same methodology could,<br />
theoretically, be applied to other Renewable Carbon sources<br />
as well, such as recycled or CO 2<br />
-based materials.<br />
The next blocks asked the fundamental question of<br />
Chemical Recycling vs PHA – not which one is better mind<br />
you, but which one you want to hear more about, a really<br />
tough decision as on the one hand Chemical Recycling is a<br />
topic I am very interested in while PHA, albeit more familiar to<br />
me, also holds specific opportunities as we organize our very<br />
PHA-platform World Congress later this year – thankfully I<br />
was not alone and Michael could go to the PHA session while<br />
I joined the one on recycling.<br />
Christian Krüger from BASF started the session with a<br />
meta-analysis of LCAs of chemical recycling – the results<br />
were that the recycling technologies always outperformed<br />
incineration (which was the baseline they were compared to),<br />
however, how much better they are depends on the individual<br />
country and the energy mix that is used there. Christian said<br />
that in the case of a country that uses 100 % fossil-based<br />
energy an incineration plant with energy recovery might score<br />
better – but that is not the case in most European countries.<br />
One of Borealis’ innovations that Floris Buijzen talked<br />
about was a foam-based cup that is lighter than paper and<br />
both reusable and recyclable. The following topic was about<br />
a specific kind of pyrolysis that uses molten metal (like zinc)<br />
that can e.g. break down a whole tyre in 15–20 minutes.<br />
Sandra Weinmann (IKT) presented very interesting findings<br />
on the recycling of airbag waste, which is especially difficult<br />
due to the material makeup airbags have – mixing PA66<br />
and silicone. However, the IKT found viable solutions to the<br />
problem, sadly she could not go into detail about what would<br />
happen with the recycled material as the project partner<br />
is currently engaged in discussions with a third party for<br />
a potential end-use.<br />
And as if to mock my eagerness to make the most of<br />
this event the nova-institute chose to torture me once<br />
more with another choice of old familiar friend vs new and<br />
shiny. Either discuss the pros and cons of biodegradable<br />
plastics (and I do love a good debate) or learn more about<br />
16 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
By:<br />
Alex Thielen<br />
Events<br />
a new proposed Renewable Carbon label, PEF (Product<br />
Environmental Footprint – not the bioplastic), and Mass<br />
Balance. In the end, I went with new and shiny and learned<br />
about the proposed Renewable Carbon label. It is meant to<br />
simplify communication to consumers about the amount<br />
of sustainable content in a product that encapsulates all<br />
Renewable Carbon sources (biomass, recycled, or CO 2<br />
-<br />
based), and also make communication to policymakers<br />
simpler who often have to understand that you cannot<br />
decarbonise chemicals and plastics (as in make them without<br />
carbon) – the sustainable solution lies in Renewable Carbon.<br />
Ivana Krkljus started her talk about PEF with an inspiring<br />
quote “The strength of the bioeconomy lies in its diversity”.<br />
She talked in detail about the challenges involved with a more<br />
sustainable future, and that the methodology of PEF can help<br />
but that a methodology by itself is not enough. As an example,<br />
she pointed out that it is basically impossible to talk about<br />
achieving certain material targets (be they about recycled<br />
content or biomass) if you don’t have the feedstock to do so.<br />
An interesting point made by Michael Carus during the<br />
Q&A session was that, as mentioned in a press conference<br />
earlier that day, there seems to be a shift happening – while<br />
in the past new sustainable ideas might have been more of<br />
an investment risk, it seems now that not investing in such<br />
innovations is the risk and that some financial investors<br />
want to push the renewables even more. Wouldn’t that be a<br />
nice change of pace?<br />
Day two started off difficult once more Renewable<br />
Chemicals and Building Blocks vs Bioplastics. Here, however,<br />
the focus on CCU in the chemical session won over my<br />
old familiar friend.<br />
Yet, the block started with a biobased topic by Patrick van<br />
Waes (CovationBio) – he talked about regenerative farming<br />
of industrial corn as feedstock – this made me remember a<br />
statement by Hao Ding (CovationBio) during our recent bio!TOY<br />
conference “99 % of corn in the US is used for industrial<br />
applications”, which once again showed how misinformed the<br />
whole competing with food argument really is. Keith Wiggins<br />
(Econic Technologies) talked about the need to “redeem CO 2<br />
”,<br />
a statement that highlights the need for clear and honest<br />
communication not just for CO 2<br />
but also for chemicals and<br />
plastics – all three are bad words because of the negative<br />
aspects connected to them while the positive aspects are<br />
often forgotten or ignored. But he also said, “As someone<br />
who has worked his entire career in the chemical industry,<br />
I know about all the good it does – (however) it doesn’t<br />
move that quickly”. Johann Kirchner (bse Methanol) joined<br />
digitally and talked about their CO 2<br />
to methanol production<br />
that originated from the CO 2<br />
waste stream of their bioethanol<br />
production, he said he only needs “two feedstocks, power and<br />
CO 2<br />
”. The session was closed by an incredibly informative<br />
presentation of Doris De Guzman (Tecnon OrbiChem) that I<br />
won’t even attempt to summarise in two or three sentences –<br />
one statement that stuck with me, however, was the need for<br />
competition as one of the reasons why big bottle producers<br />
(like e.g. Coca Cola or Pepsi) are going the recycling route<br />
rather than the biobased route for their PET bottles is that<br />
there is only one major supplier for bio-MEG.<br />
Then came the second block with my bread-and-butter<br />
topic Renewable Polymers and Plastics here Martin<br />
Clemesha (Braskem) was particularly important as his<br />
presentation addressed a lot of misconceptions about land<br />
use – check out our basics article on page 58 for a more<br />
detailed look at it. Christian Lenges from IFF talked about how<br />
biotechnology can be an enabling tool but also about social<br />
aspects such as that consumers will almost always choose<br />
performance over sustainability – the sustainable choice<br />
needs to be attractive because it is the better choice not just<br />
for the environment but overall, especially in markets that<br />
are expected to rapidly grow in the future such as Africa and<br />
Asia. During the Q&A session he also fired back against the<br />
widespread and often misguided criticism of using biomass<br />
(including 1 st generation feedstocks) “People often ignore the<br />
positive side – by using biomass we are also engaging with<br />
the agricultural sector and bring opportunity for growth and<br />
income diversification” he also called for an open, honest,<br />
and fair engagement with the topic. Jean-Jacques Flat<br />
(Arkema) talked about the “magic bean” – castor – that is the<br />
backbone of PA11 and Mariana Paredinha Araujo (Avantium<br />
Chemicals) presented a topic combing two of our core topics,<br />
CCU and bioplastics. She talked, among other things, about<br />
the different chemical pathways one can use to utilise CO 2<br />
.<br />
The third block for once made the choice easier here the<br />
PEF (this time it is the bioplastic) was simply more relevant<br />
for me than Fine Chemicals.<br />
Jean-Paul Lange (Shell Global Solutions) opened the<br />
session with the topic of furfural manufacturing presenting<br />
new technologies that have great potential for more<br />
sustainable fuels and chemicals that have so far been<br />
hampered by low yields of just 50 % – the new pathway he<br />
laid out is much more efficient offering a continuous process<br />
that is more easily scalable. Jian Zhang (Sugar Energy<br />
Technology) talked about the different ways to synthesize<br />
FDCA from HMF but also talked about the difficulties of<br />
finding the right feedstock and that while fructose is the<br />
best – the necessary volumes are currently not available.<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
17
Events<br />
John Zhang (Zhongke Guosheng) talked about the Chinese<br />
market and how both brand owners and legislation help in<br />
pushing the development he also talked about how prices will<br />
fall once HMF is produced at scale. Tom Claessen (Avantium<br />
Renewable Polymers) talked about the opportunities of<br />
furanic humins in e.g. thermoset applications.<br />
And finally, the Innovation Award for the Best Renewable<br />
Materials <strong>2023</strong> goes to KUORI – Biobased and Biodegradable<br />
Elastic Materials, COLIPI took 2 nd place with their carbonlight<br />
yeast oil, and traceless the 3 rd place with their natural<br />
polymer based material (see page 8).<br />
The last day started with a “Best of nova” where the<br />
nova-institute could show off its expertise across the whole<br />
value chain(s) of renewable materials (next to another<br />
parallel session about New Technologies for Efficient<br />
Renewable Processes). To avoid brushing over the six very<br />
informative presentations you can read about them on<br />
page 26 in more detail.<br />
The Best of nova was followed by a session about<br />
Policy & Brands View.<br />
Algreit Dume from the European Commission, DG Grow,<br />
talked about the transition pathway for the chemical industry<br />
towards a more sustainable future. He invited everybody who<br />
is interested to a workshop later on the same day.<br />
Decathlon, L’Oréal, and Procter & Gamble (P&G) talked<br />
about their achievements and ambitions in the sustainability<br />
sector. You can read more about one of P&G’s technologies,<br />
Dissolution (PureCycle), on page 54.<br />
The last (split) session of Renewable Plastics and<br />
Composites and Biodegradation, Custom-made Biomaterials<br />
and Certification was at the same time as the workshop<br />
by Algreit Dume & Maarit Nyman (DG Grow, European<br />
Commission) about the Transition Pathways for the Chemical<br />
Industry and while that topic is a bit too far away from our core<br />
topics it was nice to see something like this was being offered.<br />
Maarit Nyman was also a familiar face as she spoke at our<br />
very own bio!TOY conference just two months ago (bM 02/23).<br />
The Renewable Plastics session was opened up by Patrick<br />
Zimmermann (FKuR) who argued for better and clearer,<br />
truthful, and measurable communication when it comes<br />
to green claims, “on social media, there are only black and<br />
white arguments – it seems like people are trying to sell the<br />
holy grail, the 100 % perfect solution that simply doesn’t<br />
exist – it’s better to accept small steps that are already<br />
possible”. Clear and correct communication is extremely<br />
important to avoid even unintentional greenwashing, Patrick<br />
said that FKuR offers consulting to their clients on how to<br />
correctly communicate. This echoed with a statement Lars<br />
Börger (NESTE) made in the 2022 RMC, “Communicating on<br />
these topics to the end consumer is important – however in<br />
the attempt to make things ‘easy’ you also often get them<br />
‘wrong’”. What really resonated with me was Patrick’s<br />
no-nonsense approach “We need to also talk about our<br />
weaknesses too – nobody is perfect, nor are there perfect<br />
solutions – openly admitting where we can still improve is a<br />
sign of competence”.<br />
The next speaker, Juul Cuipers, spoke about Sappi’s<br />
journey from a purely paper and pulp company to one that<br />
also works with fibre materials that are, among others, used<br />
in the automotive sector.<br />
Then the second part of the split session started and<br />
Miriam Weber from HYDRA (who are very much the opposite<br />
of the MARVEL villains) talked about biodegradation in a<br />
marine environment and also argued for three categories of<br />
degradation: slow, medium, and fast. She also commented<br />
that “every input we bring to the environment is waste and<br />
does harm, and we cannot neglect that – the main difference<br />
is how long it remains in the environment and how long it<br />
takes for the organism or ecosystem it affected takes to<br />
recover – that is not yet reflected in current frameworks”.<br />
After Miriam Stefaan De Wildeman said in his talk that we<br />
need to be “brave enough to gamble” on new technologies<br />
and solutions because the problems we are facing are not<br />
going away with the solutions we have. “Microplastics are in<br />
our skin, lungs, blood, even embryos – we have to do better,<br />
we have to try”. (We recently visited B4Plastics, see bM 1/23).<br />
Last but not least Enrico Miceli from Din Certco presented<br />
two very new certificates about biodegradability in<br />
marine environment.<br />
Overall, it was once again impressive to see such a huge<br />
amount of high-quality information, squeezed into “just”<br />
three days. This review is but a glimpse at what was on offer<br />
and who you could meet, it was certainly worth attending but<br />
given that I am writing this review mere days before going into<br />
print might have added a level of stress I do not appreciate –<br />
so please you lovely people of the nova-institute please plan<br />
according to my personal schedule next time. All jokes and<br />
half-sincere moaning aside: This was a great event that will<br />
be food for thought for many for a while – trying to combine all<br />
these topics under one umbrella is a tightrope act not many<br />
could master with such skill and finesse. As somebody who<br />
knows first-hand what the other side of organizing such an<br />
event looks like I salute you, friends of the nova-institute.<br />
I am already looking forward to moaning half-sincerely about<br />
the next great event of your making that I get to write about.<br />
https://renewable-materials.eu<br />
All photos: ZWEILUX, Uwe Weiser<br />
18 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
PLAST <strong>2023</strong> is back in Milan<br />
Events<br />
After a 5-year hiatus, due to the pandemic, the<br />
international trade fair PLAST is finally back<br />
on the starting blocks, ready to take place on<br />
5-8 September <strong>2023</strong>.<br />
This is an unusual period of the year for the event, which<br />
had always been held in the spring. However, this choice<br />
allows to avoid any conflict with other major fairs while<br />
also taking advantage of the pleasant September weather,<br />
which will only help attract visitors from abroad. Not only<br />
will they be able to profit from the opportunity to visit the<br />
halls and stands at the fair, but they can also enjoy the many<br />
beautiful sights in Italy.<br />
PLAST <strong>2023</strong> will offer operators a broad and varied<br />
technology showcase, especially as regards the core of the<br />
exhibition, i.e., the machinery, auxiliaries, and moulds for<br />
plastics and rubber processing.<br />
In keeping with previous editions, the content of PLAST <strong>2023</strong><br />
will not be limited to machinery but range from innovative<br />
materials to cutting-edge production processes, and from<br />
high-tech finished products to personalized services.<br />
Moreover, the solutions that will be proposed at PLAST<br />
<strong>2023</strong> – all addressing sustainability – will meet the needs<br />
of operators from all application sectors of the plastic<br />
and rubber industry: from packaging to automotive, from<br />
construction to electronics and medical equipment.<br />
Don’t miss visiting the booth of bioplastics MAGAZINE aka<br />
Renewable Carbon Plastics. We will keep you updated about<br />
the hall and booth number.<br />
There are currently one thousand participants registered<br />
for PLAST and nearly a third of them are from abroad, from<br />
dozens of different countries.<br />
Most of the companies that took part in the 2021 edition<br />
have confirmed their presence this year as well, while a<br />
large number of companies are exhibiting for the first time.<br />
This makes the content of the exhibition even more complete<br />
and exhaustive than it has been in the past.<br />
The exhibition layout at PLAST <strong>2023</strong> comprises six halls:<br />
Halls 9 and 11 will be mainly occupied by raw materials<br />
suppliers (also gathered in the satellite-show PlastMat,<br />
focusing on innovative polymers) but will also host different<br />
types of machines and the other satellite-show RUBBER; 13<br />
and 15 will be dedicated to extrusion, welding, recycling; and<br />
22 and 24 will focus on injection moulding, blow-moulding,<br />
and auxiliaries, besides the third satellite-show 3Dplast.<br />
A new layout with demo areas equipped with operational<br />
processing lines and company presentation spaces will be<br />
developed. Thanks again to the support of ICE the Start-Up<br />
area will be present at the <strong>2023</strong> edition to highlight budding<br />
companies in the sector and the innovative solutions they<br />
propose. Filled with conferences, workshops, and exhibitor<br />
press conferences, the events calendar is still a work in<br />
progress but the organizers are working to offer participants<br />
many new and significant opportunities.<br />
In parallel, The Innovation Alliance, a partnership<br />
project between PLAST, IPACK-IMA, PRINT4ALL, and<br />
INTRALOGISTICA ITALIA, is working on a new concept.<br />
Considering the reworking of the trade fair calendar<br />
necessitated by the pandemic, the organizational offices<br />
are exploring a possible reinterpretation of the initiative,<br />
organizing it into different sections that address current<br />
themes and bridge all participating market segments,<br />
thus consolidating the message of a unified value<br />
chain that underpins it.<br />
The organizer is investing a great deal in communication<br />
and internationalization, and the intention is to be able to<br />
receive increasingly large and qualified delegations of buyers<br />
from some thirty nations.<br />
Application for exhibitors and pre-registration for<br />
visitors are still open. MT<br />
www.plastonline.org<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
19
Events<br />
Advancing innovation<br />
Learn from 12 EU-funded projects presenting outstanding results<br />
after the <strong>2023</strong> interpack in Düsseldorf, Germany.<br />
BIOnTop Home compostable tea<br />
bag with improved aroma barrier<br />
properties<br />
BIOnTop trays and films for berries<br />
with an increased degradability<br />
By:<br />
By Chiara Bearzotti and Estela López-Hermoso<br />
EU Project Manager<br />
European Bioplastics,<br />
Berlin, Germany<br />
In the past few years several projects funded by the Biobased<br />
Industries Joint Technology Initiative such as<br />
BIOnTop, Usable Packaging [1], CelluWiz [2], and MANDALA<br />
[3] have developed novel alternative solutions to eco-design<br />
packaging products to avoid the incineration and landfill<br />
routes at their end-of-life phase, rerouting them instead<br />
towards approved and accepted applications, where they<br />
can add value without adding an environmental burden.<br />
These four projects and other eight EU-funded projects<br />
joined forces on 11 May <strong>2023</strong> for a joint conference organised<br />
by European Bioplastics, ENCO (Naples, Italy) and AIMPLAS<br />
(Valencia, Spain) to present their latest results and exchange<br />
with their peers on future applications of bioplastics and<br />
biobased materials. The conference also saw several<br />
successful contributions of other EU-funded projects such as<br />
PRESERVE, SEALIVE, GLAUKOS, Polybioskin, REPuropose,<br />
RECOVER, ECOFUNCO, and NENU2Phar. Back in 2018, the<br />
consortia of BIOnTop, CelluWiz, MANDALA, and USABLE<br />
PACKAGING responded to a call of the Bio-based Industries<br />
Joint Undertaking (BBI JU)/European Commission related<br />
to the development of biobased packaging products that are<br />
biodegradable/compostable and/or recyclable. The specific<br />
challenge of these twin projects was to make the end-of-life<br />
phase for packaging significantly more sustainable.<br />
Over the past years, all these projects designed new<br />
processing systems for functional biobased packaging<br />
products that are reusable, recyclable, and/or compostable<br />
and biodegradable, as an alternative to the currently identified<br />
benchmark products. The projects addressed the production<br />
process, including the necessary improvements to lamination<br />
and coating steps to obtain the target end-products and their<br />
specifications. One of the biggest challenges addressed<br />
was the one posed by multi-layer products: The twin<br />
projects considered the feasibility of producing multi-layer/<br />
single-polymer solutions and ensured that the required<br />
functionalities and outperform state-of-the-art alternatives<br />
for sustainability were met.<br />
Along with the environmental sustainability of the developed<br />
solutions, other factors – such as innovation in functionality<br />
and production – were considered in these proposals.<br />
Any potential hazards associated with the developed<br />
processes and products were analysed to ensure that the<br />
products comply fully with REACH legislation and other<br />
toxicity requirements, safety requirements, and any relevant<br />
EU legislation. Industrial stakeholders actively participated<br />
in the four consortia, and demonstrated the potential for<br />
integrating the developed concepts into current industrial<br />
landscapes or existing plants so that the concepts can be<br />
deployed more quickly and scaled up to apply industrial-wide.<br />
Within their lifetime, the projects have proven that<br />
the packaging products are recyclable or compostable/<br />
biodegradable in various environments to reduce their<br />
20 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
with novel<br />
sustainable<br />
materials<br />
Category<br />
overall environmental footprint. A more circular<br />
packaging production is possible. The benefits of a<br />
circular packaging production are tangible, and this<br />
has been demonstrated by providing evidence of novel<br />
processing solutions and products, all developed<br />
by involving consumer organizations, recyclers, and<br />
composting plant representatives. The commitment<br />
of these projects to assessing the environmental<br />
impacts of the developed processes or products has<br />
been demonstrated by using LCA methodologies based<br />
on available standards, certification, accepted and<br />
validated approaches. In some of these projects, e.g.<br />
in BIOnTop, the teams have also included pre- and conormative<br />
research necessary for developing the needed<br />
product quality standards. All in all, these projects have<br />
also included an economic viability performance check<br />
(e.g. value chain and market analysis) of the developed<br />
products and processes, along with an analysis of social<br />
impacts where applicable.<br />
Proceedings and presentations can be accessed on<br />
the project website.<br />
www.biontop.eu<br />
[1] https://cordis.europa.eu/project/id/836884<br />
[2] http://www.celluwiz.eu/<br />
[3] https://cordis.europa.eu/project/id/837715<br />
REGISTER<br />
NOW!<br />
For your registration scan this QR code<br />
or go to www.european-bioplastics.org/<br />
events/ebc/registration<br />
Project meeting audience in-person<br />
12 – 13 Dec <strong>2023</strong><br />
Titanic Hotel, Berlin, Germany<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
21
Interpack Review<br />
Interpack in Düsseldorf, Germany delivered what<br />
it promised and exceeded exhibitors’ expectations:<br />
the world’s largest and most relevant packaging<br />
trade fair set standards yet again from 4 to 10 May,<br />
connected the industry on a global level and acted<br />
as both a marketplace and content hub. Visitors<br />
from 155 countries, many with firm intentions to buy,<br />
came to Interpack <strong>2023</strong>. 2,807 exhibitors showcased<br />
the power and creativity of the packaging industry<br />
with their technologies and solutions. What was<br />
easy to see were the numerous impulses, ideas and<br />
concrete business deals which will be implemented<br />
over the coming years.<br />
More than 60 exhibitors, most of them in hall 9,<br />
presented products and services around renewable<br />
carbon plastics based packaging. In this review we<br />
present just a few highlights. More comprehensive<br />
articles will follow in the coming issues of bioplastics<br />
MAGAZINE - Renewable Carbon Plastics.<br />
On the 8 th and 9 th of May, bioplastics MAGAZINE again<br />
hosted a successful conference on bioplastics and<br />
packaging. Al,ost 90 participants, the majority onsite<br />
in Düsseldorf listened and discussed 24 high<br />
class presentations in the hybrid bio!PAC <strong>2023</strong>. Find<br />
a comprehensiove report on pages 12-14. MT<br />
Jonatura<br />
The compostable packaging shrink film from jonatura<br />
(Möhnesee-Echtrop, Germany) was one of the top products<br />
at the Interpack trade fair <strong>2023</strong>.<br />
The shrink film was nominated for the German<br />
Sustainability Award <strong>2023</strong> and was among the five finalists.<br />
The film is starch-based and can be processed on all<br />
packaging machines. The shrink film has been certified by<br />
TÜV-Austria for its compostability. It offers a sustainable<br />
alternative to POF shrink film or LDPE shrink film.<br />
jonatura extrudes the film at its own production site in<br />
Germany. The young company with experienced employees<br />
who come from the packaging industry and have set<br />
themselves the goal of fulfilling customers’ packaging<br />
needs in a sustainable and environmentally friendly<br />
manner, produces a wide range of compostable and biobased<br />
flexible packaging.<br />
www.jonatura.com<br />
Gema Polymer<br />
GEMA POLIMER (Istanbul, Türkiye) has nearly 40 years<br />
of experience in the production of Technical Compounds<br />
& Masterbatches and has been manufacturing biobased,<br />
compostable compounds under the brand GEMABiO<br />
for the last 10 years. Gemabio Biobased and Gemabio<br />
Compostable Series are certified according to EN 16640,<br />
ASTM D6866 and EN 13432, ASTM D6400, respectively.<br />
Gemabio Biobased Series are hybrid plastic<br />
compounds, containing natural fibres (NF) obtained<br />
from agricultural by-products. These compounds reduce<br />
the fossil-based plastic consumption and provide an<br />
aesthetic appearance for injection moulding applications.<br />
Gemabio Compostable Series are bioplastic<br />
compounds for various applications such as blown &<br />
cast film extrusion, injection moulding, thermoforming,<br />
etc. Some of the main grades are Gemabio F 2990<br />
(shopping bag applications), Gemabio F 3171 (mulch film<br />
applications), Gemabio E 2924 (cutlery), Gemabio T 2882<br />
(thermoforming/coffee lids), and Gemabio P 2884 (straws<br />
& 3D filament). All these grades are OK COMPOST<br />
INDUSTRIAL certified and reduce CO 2<br />
emissions thanks<br />
to their renewable contents.<br />
www.gemabio.com<br />
22 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
interpack<br />
CornPack<br />
Not exactly a bioplastic product Corn Pack (Lübeck,<br />
Germany) is a very good and innovative solution to get away<br />
from fossil carbon based packaging. The new material<br />
is inherently sustainable and can be used wherever<br />
conventional, petroleum-based packaging materials, such<br />
as Styrofoam, have been used up to now. It is exclusively<br />
made from residual materials from the food industry, no<br />
actual foodstuffs are used.<br />
In addition to standardised moulded parts, Corn Pack is<br />
also made to measure – creating a customised solution for<br />
each customer’s individual packaging challenge.<br />
The advantage: After use, each Corn Pack package can be<br />
easily disposed of in an organic waste bin or added to garden<br />
compost. Of course, industrial composting is also possible.<br />
Corn Pack is ideal for individual transport protection,<br />
such as inlays, transport packaging, and press seals, e.g.<br />
for spice jars but also for passive insulated protection for<br />
food, drugs, or pet food.<br />
www.corn-pack.com<br />
<strong>2023</strong><br />
Serim B&G<br />
Since 20<strong>03</strong>, Serim B&G (Pyeongtaek-si, South Korea)<br />
provides sustainable packaging solutions under the<br />
philosophy that considers nature and the environment.<br />
Focusing especially on producing biodegradable,<br />
compostable, and recyclable products such as food<br />
containers and film applications. Through extensive<br />
research & development, various ranges of products are<br />
constantly upgraded and expanded.<br />
The compounds used in their products are plantbased<br />
biodegradable bioplastic resin made from corn<br />
starch and other biologically sourced polymers. They<br />
can be decomposed within 6 months having superior<br />
decomposition ability.<br />
Tested by independent certification bodies, such as TÜV<br />
Austria (Belgium). DIN Certco (Germany) all products<br />
are certified to EN 13432 and also comply with American<br />
standard ASTM D 6400.<br />
https://serimbng.co.kr<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
23
Futamura<br />
Futamura (Wigton, Cumbria, UK), a world leading manufacturer<br />
of sustainable cellulose packaging films, showcased a broad<br />
selection of its renewable and compostable NatureFlex range.<br />
Made from responsibly sourced wood pulp, NatureFlex films meet<br />
all global standards for industrial composting, including EN13432<br />
and are independently certified for backyard composting, while<br />
many grades also comply with the French AGEC Law. Due to the<br />
continued rise in demand for NatureFlex films, Futamura has<br />
recently made a significant investment in a new production line at<br />
its European manufacturing facility. The new casting machine has<br />
boosted production capacity by around 25 %, reducing Futamura’s<br />
lead times while increasing the quantities of film that it can<br />
offer the marketplace.<br />
Interpack visitors saw the latest in cellulosic innovation,<br />
such as the recently launched NVO microwavable and ovenable<br />
multi-layer films and an array of branded packaging examples<br />
from around the world.<br />
Amaia Cowan, Business Development Manager, Futamura<br />
EMEA, said, “There have been many advances in the compostable<br />
packaging market recently and we wanted to inspire retailers,<br />
brand owners and manufacturers of the many benefits of choosing<br />
NatureFlex for their packaging portfolio. We are proud to have<br />
showcased those best-fit applications – where it really makes sense<br />
to use compostable packaging – like fruit<br />
labels, coffee capsules, and small format<br />
solutions”, Amaia added. “This show has<br />
been a long-time coming and we’re happy<br />
to see many familiar faces, as well as<br />
making new contacts”.<br />
Around Blue<br />
CLC (Hwaseong-si, South Korea) is one of the<br />
world’s first covalently bonded cellulose-based<br />
polymers that use natural biomass as a raw<br />
material. It is made by Around Blue’s own interfacial<br />
polymerization technology. CLC biobased plastic can<br />
be processed in both injection moulding and extrusion<br />
using wood powder, rice husk, corn flour, coffee<br />
grounds, or beer grounds as a biomass raw material.<br />
CLC is an eco-friendly/non-toxic biobased plastic<br />
that can be easily moulded without a complicated<br />
extraction process from natural raw material. It still<br />
fulfils international environmental standards with<br />
quality while providing cost-effectiveness, productivity<br />
and efficiency at the same time. CLC does not meet<br />
the biodegradation certification standard (90 % for 6<br />
months) but will decompose after being used for a<br />
necessary period. The property of being decomposed<br />
within a reasonable period (about 30 years or so)<br />
according to the principles of nature when discarded<br />
is CLC’s own philosophy.<br />
www.aroundblue.net<br />
beer<br />
grounds<br />
rice husk and corn flour<br />
rice husk<br />
coffee<br />
grounds<br />
www.futamuragroup.com<br />
TotalEnergies Corbion<br />
In addition to its Luminy ® PLA portfolio made from annually<br />
renewable biomass, TotalEnergies Corbion (Gorinchem,<br />
the Netherlands) also offers recycled Luminy rPLA, which<br />
contains 20 % and 30 % post-industrial and post-consumer<br />
recycled content in line with ISO 22095 standard. rPLA is<br />
sourced from a mix of pre- and post-consumer recycled<br />
materials. The material quantification is based on a massbalance<br />
allocation accessed and validated by third-party<br />
certification body SCS Global Services.<br />
“As part of our Stay in the Cycle campaign we have set up<br />
a number of closed loop systems where for example Luminy<br />
PLA cups and bottles are collected, sorted and cleaned and<br />
again used as raw material to make virgin quality Luminy<br />
PLA”, said François de Bie, Senior Global Marketing Director.<br />
He added, “Already ahead of impending Packaging and<br />
Packaging Waste regulations we are offering 20 % and 30 %<br />
recycle content containing Luminy PLA to interested parties.”<br />
The third-party certified rPLA is commercially available, has<br />
identical properties as virgin Luminy PLA, and comes with<br />
food contact certifications. Companies like Coexpan, Sansu<br />
and Esol are already actively offering products made from<br />
Luminy PLA containing up to 30 % PLA recycle.<br />
Alternatively, a viable end-of-life option for PLA is<br />
composting. “While compostable tea bags and coffee pods<br />
are already widely in use in the Netherlands, we see now<br />
an EU wide adoption advancing rapidly”, said François.<br />
Compostable tea bags and coffee pods reduce plastic<br />
contamination of compost and prevent valuable organic<br />
biomass from ending up in landfill or incinerated. Recently,<br />
our collaboration with Danimer Scientific resulted in the<br />
launch of home compostable compounds for a range of<br />
packaging applications, which are available in the market.<br />
At their booth, TotalEnergies Corbion showcased these<br />
innovations, including Group Ati coffee pods made using<br />
Luminy PLA and PLA compostable ice cream cups and<br />
spoons by Florida SRL.<br />
www.totalenergies-corbion.com<br />
24 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
BASF<br />
BASF (Ludwigshafen, Germany) extends its ecovio ®<br />
portfolio for extrusion coating on paper and board by adding<br />
a certified home as well as industrial compostable grade<br />
for cold and hot food packaging. The new extrusion coating<br />
grade ecovio 70 PS14H6 is food contact approved and shows<br />
excellent barrier properties against liquids, fats, grease,<br />
and mineral oil as well as temperature stability at boiling<br />
water (up to 100°C). It is also characterized by outstanding<br />
adhesion to many types of paper and board. It thus enables<br />
paper applications like cups and pots for dairy products (also<br />
frozen), wrappings for sandwiches and cereal bars, bowls and<br />
trays for sweets and snacks as well as to-go cups for hot/<br />
cold drinks and soup. After usage, food packaging made of<br />
paper coated with ecovio 70 PS14H6 can be composted either<br />
in garden home compost or industrial composting facilities<br />
according to national legislation. The new home-compostable<br />
biopolymer thus supports organics recycling and helps to<br />
close the nutrient loop to achieve a circular economy.<br />
Excellent processability in mono or coextrusion<br />
without adhesives<br />
The new home-compostable grade shows better<br />
performance than currently available biopolymers on the<br />
market. It allows the coating of paper and board packaging for<br />
food applications to achieve additional barrier properties by<br />
mono or multi-layer extrusion without adhesives. The paper<br />
coating can be done with a coating line speed comparable<br />
to polyethylene (PE). The material shows no adhesion to<br />
chill roll and outstanding sealing and printing<br />
properties. It is also possible to achieve coating<br />
weights like PE depending on application<br />
and equipment so that it can also be used to<br />
manufacture very thin coatings.<br />
“By being certified home as well as industrial<br />
compostable, our new ecovio grade extends the<br />
end-of-life options for paper-based packaging”,<br />
says Michael Bernhard Schick from global<br />
marketing Biopolymers at BASF. “There is a<br />
big trend in society, in some countries driven by<br />
legislation, to move from pure plastic to paperbased<br />
packaging, which in itself is not suitable<br />
for a lot of different foods, especially with liquid<br />
or fatty ingredients. We offer a strong and at<br />
the same time sustainable packaging solution<br />
for hot, frozen or chilled food, which can stand<br />
usage temperatures from -40 bis +100°C.<br />
ecovio 70 PS14H6 thus combines excellent technical<br />
performance with the decisive added benefit of homecompostability<br />
for paper packaging, supporting organics<br />
recycling of food waste”. The new biopolymer is available<br />
with a bio-based content between 70-80 % of renewable<br />
resources according to ASTM D 6866. It complements the<br />
ecovio portfolio for paper coating which consists of tailored<br />
industrially compostable grades with properties adjusted to<br />
different market needs.<br />
BASF’s biopolymers enable organics recycling<br />
BASF’s biopolymer ecovio is certified compostable in<br />
accordance with standards such as DIN EN 13432. It is a blend<br />
of BASF’s PBAT ecoflex and renewable raw materials. Typical<br />
applications for ecovio are organic waste bags, cling film, fruit<br />
and vegetable bags, as well as agricultural mulch films and<br />
food packaging applications. Studies show the advantages<br />
of ecovio for production, packaging and shelf life of food as<br />
well as for the collection of food waste. These advantages are<br />
based on the material’s certified biodegradability in industrial<br />
and home composting as well as in agricultural soil: Food<br />
waste is reduced, nutrients are returned to the soil by means<br />
of greater volumes of compost – and the accumulation of<br />
persistent microplastic in agricultural soil is avoided. This<br />
contributes to a circular economy by closing the nutrient cycle<br />
via organics recycling.<br />
www.ecovio.com<br />
will become<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
25
From Science& Research<br />
Best of nova studies<br />
During the Renewable Materials Conference from 23 rd<br />
to 25 th May <strong>2023</strong> (RMC) in Siegburg (near Cologne,<br />
Germany) the nova institute (Hürth, Germany)<br />
presented the newest updates on the various areas the<br />
nova institute has to offer. As to not overload or skip over<br />
these in the RMC review (pp. 16) they are laid out below in a<br />
more comprehensive form.<br />
Market update on biobased polymers: Global<br />
capacities, production, and trends 2022-2027<br />
By Pia Skoczinski<br />
Pia Skoczinski presented the<br />
global biobased building blocks<br />
and polymers market data. In<br />
2022, the total installed capacity<br />
was 4.9 million tonnes with an<br />
actual production of 4.5 million<br />
tonnes, which is 1 % of the total<br />
production volume of fossil‐based<br />
polymers. An increase to 9.3<br />
million tonnes capacity in 2027 is expected, indicating an<br />
average compound annual growth rate (CAGR) of about 14<br />
%, significantly higher than the overall growth of polymers<br />
(3–4 %). Biobased epoxy resin production is rising, and PTT<br />
regained attractiveness after several years of constant<br />
capacities. PE and PP made from biobased naphtha are<br />
being further established with growing volumes. Increased<br />
capacities for PLA are ongoing, as well as current and<br />
future expansions for biobased polyamides and PHAs.<br />
Additionally, also, biobased PET is produced again at higher<br />
volumes. Asia is the leading region, which has installed the<br />
largest biobased production capacities worldwide with 41<br />
% in 2022, Europe follows with 27 %, North America shares<br />
19 % with major installed capacities for PLA and PTT and<br />
South America 13 %, mainly based on PE. The less than 1<br />
% share of Australia/Oceania is based on starch-containing<br />
polymer compounds. More information can be found in the<br />
nova report “Bio-based Building Blocks and Polymers –<br />
Global Capacities, Production and Trends 2022–2027”<br />
available online (see also p. 11).<br />
Status and outlook for CO 2<br />
-based<br />
building blocks and polymers<br />
By Pauline Ruiz<br />
Pauline Ruiz presented the<br />
status and outlook for CO 2<br />
-<br />
based building blocks and<br />
polymers. Several successfully<br />
implemented technologies<br />
for CO 2<br />
utilisation are used at<br />
commercial level and many<br />
more at the laboratory and<br />
pilot phase. The production<br />
capacity in 2022 of 1.3 million tonnes/a is dominated by<br />
the production of CO 2<br />
-based aromatic polycarbonates,<br />
ethanol, aliphatic polycarbonate, methanol, and polyols.<br />
By 2<strong>03</strong>0, the capacity outlook for CO 2<br />
-based products<br />
is expected to exceed 6 million tonnes/a of CO 2<br />
-based<br />
products. High dynamic growth is observed for methanol<br />
projects, methane plants, ethanol, and hydrocarbons – the<br />
latter especially for the aviation sector. The potential of CCU<br />
has also been recognised by several global brands which<br />
are already expanding their feedstock portfolio. In Europe,<br />
investments and prospects for CO 2<br />
utilisation are largely<br />
undermined by a lack of political support. In contrast, we<br />
see supportive policies in China as well as in the US with<br />
the Inflation Reduction Act. Such smart policies are needed<br />
to bridge the gap between now and 2050 for companies to<br />
remain competitive in the sustainable transformation.<br />
More information can be found in nova’s new report<br />
“Carbon Dioxide (CO 2<br />
) as Feedstock for Chemicals,<br />
Advanced Fuels, Polymers, Proteins and Minerals –<br />
Technologies and Market, Status and Outlook, Company<br />
Profiles” available online (see also p. 11).<br />
Policy updates – how will PPWR, ESPR,<br />
and Green Claims Initiative impact<br />
renewable materials?<br />
By Lara Dammer<br />
This presentation highlighted<br />
nova’s work around policy,<br />
providing an overview of<br />
some of the most impactful<br />
EU policy initiatives for<br />
renewable carbon plastics.<br />
The proposed Packaging and<br />
Packaging Waste Regulation<br />
(PPWR), the Ecodesign for Sustainable Products Regulation<br />
(ESPR) and the Green Claims Initiative are just a few<br />
examples of the multitude of policies currently discussed in<br />
the EU that are expected to contribute to the green transition<br />
of the chemicals and plastics sector. After a comprehensive<br />
overview of policy initiatives on the table and expected<br />
timelines, Lara’s talk zoomed in on these three examples.<br />
Both PPWR and ESPR heavily focus on increasing<br />
recycled content in plastics, but there are opportunities<br />
to also promote bio- and CO 2<br />
-based content with the<br />
same dossiers. Lara Dammer pointed out some of the<br />
most relevant issues for the renewable carbon industry<br />
and provided up-to-date information on the status quo<br />
of political negotiations. Especially the PPWR is heavily<br />
debated among Commission, EP, and Council at the<br />
moment. A separate target for biobased content is being<br />
promoted by some stakeholders, while others are also open<br />
26 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
to a combined quota of recycled and biobased content. The<br />
outcome is still very much open.<br />
Another hotly discussed topic is how to claim<br />
environmental benefits of renewable carbon-based<br />
materials and the role of the EU’s Product Environmental<br />
Footprint (PEF). The PEF is expected to become an important<br />
instrument under the ESPR and the Green Claims Initiative.<br />
Lara Dammer showed potential advantages and pitfalls as<br />
well as alternative options.<br />
Tech4Biowaste – A dynamic database of<br />
technologies for biowaste utilisation<br />
By Lars Krause<br />
1. Avantium YXY ® Technology – PEF-based bottles<br />
2. BASF Chemical recycling technology<br />
for mixed plastic waste<br />
3. IFF Designed Enzymatic Biomaterials<br />
4. Lenzing Viscose, Modal and Lyocell Fibres<br />
5. Neste NEXBTLTM Technology<br />
These five “case studies”, which summarise important<br />
aspects of full peer-reviewed life cycle assessments (LCAs)<br />
also serve as an example of how difficult it is to communicate<br />
sustainability claims in an appropriate format. Matthias<br />
Stratmann went into some more detail about the PEF-based<br />
bottles and PEF-based bottles and the fibres by Lenzing,<br />
but all products through the bench showed a better carbon<br />
footprint than conventional alternatives.<br />
From Science& Research<br />
The Tech4Biowaste project<br />
developed a database on biowaste<br />
valorisation technologies. It<br />
covers Technology Readiness<br />
Levels (TRL) 4 and higher, relevant<br />
feedstocks, and products. The<br />
database contains up-to-date<br />
information, is user-friendly and<br />
accessible to everybody.<br />
Technology providers have the opportunity to show their<br />
technology and find new business partners. Technology<br />
searchers have the opportunity to understand capabilities<br />
and working principles for different technologies, they will<br />
be able to search, find, and compare technologies as well<br />
as make new contacts. A feedstock-product matrix makes<br />
navigating the database easy while giving a good overview<br />
of what information is already available.<br />
Currently, there are 45 technologies on the platform<br />
from over 100 different companies that participated in the<br />
project. While the project is finished current plans are to<br />
keep the database up for at least 5 years.<br />
Peer-reviewed case studies<br />
on renewable materials<br />
By Matthias Stratmann<br />
Renewable carbon-based<br />
products often show benefits<br />
with regard to Greenhouse Gas<br />
emissions in scientific studies.<br />
However, these results are well<br />
hidden in long reports and difficult<br />
to understand for many readers.<br />
The Renewable Carbon Initiative<br />
commissioned nova-Institute to<br />
summarize the climate impacts of five renewable carbonbased<br />
products and technologies in well-readable and<br />
concise reports. The topics of the reports are:<br />
Carbon footprint fossil vs. biobased materials<br />
By Christopher vom Berg<br />
This short presentation took a look at the different<br />
treatments of biobased and fossil-based materials in<br />
environmental assessments and LCAs. A key finding is that<br />
new solutions, such as biobased materials, are subject to<br />
much greater scrutiny in order<br />
to assess their environmental<br />
impact in a transparent and<br />
detailed manner, while established<br />
materials are not subject to a<br />
similarly critical assessment. Such<br />
critical assessments are, in theory,<br />
an inherently good approach to vet<br />
technologies, however, it would<br />
make more sense to also assess existing technologies by<br />
similar standards. There are 3 main key takeaways. There is<br />
a discrepancy in the attention to detail, biobased materials<br />
are excessively scrutinized while many environmental<br />
uncertainties are considered “negligible” for oil. There are<br />
detailed sustainability certificates for biomass that take the<br />
specific factors of the region of origin into account, no such<br />
certificates exist for petroleum. And lastly, in comparison to<br />
alternative feedstocks, the environmental footprint of fossil<br />
feedstocks is less transparently screened and currently<br />
openly debated in science. These current differences have<br />
far-reaching consequences when comparing different<br />
materials, which can become an obstacle to the overall goal<br />
of defossilisation, i.e. the substitution of fossil carbon with<br />
renewable carbon, which can come from biomass, for carbonbased<br />
materials. Despite this, recent scientific publications<br />
still highlight that biobased products have, on average, lower<br />
environmental impacts than their fossil counterparts. AT<br />
https://renewable-carbon.eu/commercial-reports<br />
https://tech4biowaste.eu<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
27
Top-Talk<br />
Recycling won’t fix it all<br />
In a recent announcement, Danimer Scientific (Bainbridge,<br />
GA, USA) announced a cooperation with TotalEnergies<br />
Corbion (Gorinchem, the Netherlands) for a new biopolymer<br />
for compostable coffee pods that comply with the proposed<br />
EU packaging regulation.<br />
Many will have already heard about the recent proposal of the<br />
European Commission that will require the plastic packaging<br />
of a handful of applications will have to be compostable –<br />
among them are coffee pods. The new formulations, blending<br />
Danimer’s Nodax ® PHA and TotalEnergies Corbion’s Luminy ®<br />
PLA, have already been tested and certified (TÜV Home<br />
Compostable) and it is only a matter of time until they hit the<br />
market in coffee pod applications.<br />
This partnership that reaches across the pond reflects<br />
the hopeful attitude that the US-based company has<br />
for the European market and EU legislation as a whole.<br />
Stephen Croskrey, Chairman and CEO of Danimer<br />
Scientific, sat down with bioplastics MAGAZINE to talk about<br />
his vision for the future and what Danimer will be able to<br />
offer moving forward.<br />
Danimer Scientific can be considered one of the old guard<br />
of the bioplastics industry. bioplastics MAGAZINE founder<br />
Michael Thielen already visited Meredian and DaniMer<br />
Scientific when they were still two separate entities in 2014<br />
for an on-site report at their plant in Bainbridge (bM 02/14).<br />
They merged into Meredian Holdings Group shortly after and<br />
are now known for quite a while as Danimer Scientific.<br />
It seems the stubborn belief in bioplastics having a future<br />
is finally going to pay off for Danimer. A lot has changed<br />
since Michael made the trip across the pond. Recently US<br />
President Biden signed an executive order on biotechnology<br />
and biomanufacturing that seeks to replace 90 % of fossilbased<br />
plastics with biobased plastics over the next 20 years.<br />
Stephen was one of the experts that were invited to the<br />
White House for the high-level Summit on Biotechnology &<br />
Biomanufacturing last year which was probably a big influence<br />
for said executive order. And the winds of change are not only<br />
blowing in the US, as European legislation, which seemed to<br />
exclusively favour recycling as the holy grail solution, begins<br />
to open up to bioplastics as another, parallel, option.<br />
These developments are obviously welcomed by Danimer<br />
who is locked and loaded for a more biobased future. “My<br />
opinion on the recent developments will not come as a<br />
surprise to you”, Stephen starts the conversation with us. “It<br />
seemed to me that the EU is going down the recycling path<br />
seeing it as the ultimate solution and don’t get me wrong<br />
– recycling is great and we certainly need to do more of it,<br />
but if you look at the statistics it is simply not a workable<br />
long-term solution”.<br />
The problem isn’t even the low recycling rates of at best<br />
8 %, Stephen points out, but that, according to the Ellen<br />
McArthur Foundation, 32 % of plastics packaging – which<br />
makes up a huge amount of plastic products overall – is<br />
escaping, meaning it is either not properly collected or<br />
lost before it can be either recycled, burned, or landfilled.<br />
More recycling will not fix that leakage problem.<br />
“What we see now is a positive change for the bioplastics<br />
industry as people start to notice that recycling won’t work for<br />
every problem, we think it is excellent that things like tea bags<br />
and coffee pods will now be made from biomaterials but we<br />
also don’t miss the irony the original (recycling only) solution<br />
is not all-encompassing enough to really fix the problem”.<br />
Stephen comments, hopeful that people will start to see fully<br />
degradable plastics materials like PHAs as viable solutions<br />
that are also recyclable. “The main difference compared to<br />
(most) fossil-based plastics is that in the case these materials<br />
are escaping into nature they do go away in the presence of<br />
bacteria. Here we would still have a circular system as the<br />
released carbon came originally from the atmosphere”.<br />
Stephen considers these legislative changes as a good first<br />
step, “it’s progress, certainly a better position than we were<br />
before”. When asked what he hopes for future developments<br />
he stated rather matter-of-factly, “We are in it for the long<br />
run. We see the development of the coffee pods as a foot in<br />
the door for us. PHAs are a fantastic solution to the plastic<br />
problems that we face. In the medium term, these changes<br />
mean a considerable opportunity in the European market –<br />
we are already working with 3 of the 4 largest users of coffee<br />
pods in the EU. We already have a considerable amount of<br />
expertise in this area, more from the PLA side of the business<br />
but PHA is actually much better suited for this application<br />
due to its heat tolerance and some of the barrier properties”.<br />
The collaboration with TotalEnergies Corbion is one<br />
example of already making use of these opportunities.<br />
Currently, Danimer’s recently retrofitted fermentation facility<br />
in Kentucky can produce currently about 19,200 tonnes per<br />
annum but if run at full capacity the production volume could<br />
go up to around 30,000 tonnes per annum (50 % PHAs and<br />
50 % other biomaterials). The plant will be capable of running<br />
at full capacity by the end of <strong>2023</strong>.<br />
“We are currently in the financing phase of another facility<br />
in Georgia and are hoping for a substantial investment.<br />
And we are excited about the opportunity created by the<br />
current administration as we are in the sweet spot for both<br />
the bioindustry and renewable chemistry. If everything goes<br />
smoothly the Georgia facility will be up and running in 2025<br />
with double the capacity of the one in Kentucky”, Stephen<br />
says and continues, “we are also working on another project<br />
with P3HP. P3HP (poly(3-hydroxypropionate) a member of the<br />
PHA family) is made via a catalytic process with a significantly<br />
28 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
By Alex Thielen<br />
Top-Talk<br />
lower cost profile than fermentation. It doesn’t have the<br />
same performance range as our Nodax PHA, but it makes<br />
a great film – for film, it is actually a better polymer than<br />
many other biopolymers due to its great barrier properties.<br />
For that plant, we are in negotiations with a strategic partner<br />
and if everything goes smoothly the P3HP facility will be up<br />
and running by 2025 as well, with an annual capacity of<br />
around 75,000 tonnes”.<br />
According to Stephen, it is not only the production cost of<br />
P3HP that is more affordable but scale up as well. “Producing<br />
P3HP costs about half as much as the PHA made via<br />
fermentation, but the capital needed for scale up, on a perpound<br />
basis, lies at around 20 % of that of fermentation”.<br />
From a strategic perspective, the scale-up of P3HP makes a<br />
lot of sense as it is very suitable to blend with other marine<br />
degradable PHAs as it does not decrease their performance<br />
and shares the marine degradability.<br />
Stephen said he is looking forward to the PHA World<br />
Congress we will host in Atlanta later this year and invited<br />
bioplastics MAGAZINE for an on-site report in Kentucky.<br />
www.danimerscientific.com<br />
To celebrate Earth Week, the New York Stock Exchange invited<br />
Stephen to ring the closing bell on Monday, April 17, <strong>2023</strong>.<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
29
Media<br />
Plastic. Climate .Future<br />
A podcast for activists and executives<br />
By Alex Thielen<br />
In mid-April, I sat down with Mateusz (Mat) Wielopolski<br />
and John Sewell who host the podcast Plastic. Climate.<br />
Future. to talk about bioplastics MAGAZINE, the concept of<br />
renewable carbon and bioplastics overall. Mat is a circularity<br />
and materials expert and consultant who has worked in<br />
the field of sustainability for over a decade now, and John<br />
is currently knee-deep involved in the topic of chemical<br />
recycling as a representative for Chemical Recycling<br />
Europe, he has previously worked for companies like Dow,<br />
Borealis, and Neste.<br />
As with every piece of information and entertainment<br />
always have a specific target audience, and podcasts such<br />
as this neatly bridge that gap, but what is the target audience<br />
of Plastic. Climate. Future.?<br />
The answer to this is twofold, even described by Mat and<br />
John as seemingly polar opposites. In general, the intended<br />
audience is everyone interested in climate, the environment<br />
and how plastics – for better or worse – fit into that. So that<br />
means on the one hand climate activists, passion-fuelled<br />
people willing to take to the streets to demand that things<br />
change now – because they need to change. And on the other<br />
hand, members of the plastic industry, including everybody<br />
from executives over researchers to whoever mans the front<br />
and back office of any kind of plastic company (they even<br />
sometimes invite humble journalists).<br />
Combining these two sides is not an easy feat, the executive<br />
of a big chemical company rarely meets up with a climate<br />
activist for a coffee and a chat. The key to bringing these two<br />
sides together on any form of common ground is, according<br />
to Mat and John, three pillars: good faith and respect, science<br />
and reason-based argumentation, and a desire to move<br />
beyond greenwashing.<br />
“We talk about moving beyond greenwashing, but is the<br />
industry more so fooling itself in thinking that it is considering<br />
the apparent unending growth of fossil-based plastics<br />
without increasing replacement of it by bioplastics (which<br />
are still only between 1 and 2 % of<br />
all plastics)? And on the activist side,<br />
are we kidding ourselves or even just<br />
virtue signalling by rejecting plastics,<br />
not recognizing the value of plastics,<br />
and insisting on total rejection of<br />
plastics? Is the idea of a balanced<br />
approach just a cop-out?” asked Mat<br />
and John added, “At Plastic. Climate.<br />
Future., we aim to talk about this. To<br />
touch on these difficult points. We don’t<br />
have all the answers, but we believe<br />
that by prompting such questions,<br />
however sensitive they may be, for both sides, we<br />
increase our chances of finding real answers and moving<br />
forward together. We believe that there are common ways<br />
forward. We all, after all, share the same environment.<br />
That is not feel-good talking, that is simply a fact”.<br />
They go on to point out that it is “Important to realize that<br />
the cynicism goes both ways. The activist to the industry<br />
member and the other way around. The activist thinking<br />
that it is all about money and profit. And the industry noting<br />
that consumers are not willing to pay for the added cost of<br />
sustainability. There needs to be a discussion here. Who<br />
pays? Maybe the best way forward is that both pay more”.<br />
Next to the importance of good faith and respect it is also<br />
important to be honest – especially with yourself, on both<br />
sides. “No BS. No self or other deception. We believe that<br />
greenwashing is done by those who have no real answers<br />
or who are not serious-minded about talking about the<br />
challenges”, the podcast hosts and industry experts add.<br />
Previous episodes featured, for example, Danimer<br />
Scientific where the topic was the “nine-syllables word<br />
– polyhydroxyalkanoates” or as you and I call them, PHAs<br />
– or Circularise where they discussed digital product<br />
passports, traceability, transparency, and what the heck<br />
a blockchain even is.<br />
In this episode of Plastic. Climate. Future., I talked with<br />
Mat and John about how I ended up joining the family<br />
business bioplastics MAGAZINE and how a publication of<br />
a niche market decided to broaden its field of topics to<br />
include the other two legs that make up the concept of<br />
Renewable Carbon: Carbon Capture & Utilization (CCU) and<br />
Chemical/Advanced Recycling.<br />
The conversation developed from what bioplastics are<br />
and that the term bioplastics is in and by itself problematic<br />
as it describes two different things, where it comes from<br />
(biobased) and what it does (biodegradation). What the future<br />
of bioplastics holds and how things like<br />
recycling, be it mechanical or chemical,<br />
fit into the mix – as these are not and<br />
have never been either-or decisions.<br />
But without spoiling too much you can<br />
hear the episode following the QR-code<br />
below, searching for Plastic. Climate.<br />
Future. on Spotify, or just going to Mat<br />
and John’s webpage. I already look<br />
forward to (hopefully) being invited<br />
again – as with such topics, one episode<br />
is barely even enough to scratch the<br />
surface of these topics.<br />
www.plasticclimatefuture.com<br />
30 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
Extrusion processing of<br />
increasingly green plastics<br />
Processing<br />
Today, more than ever, the plastics industry is showing<br />
increased sensitivity to environmental issues with a<br />
view to fostering a circular economy, in terms of plastic<br />
production and consumption. In this sense, the need emerges<br />
to adopt a unified strategy that tackles the challenge in a<br />
synergetic manner, focusing on three pillars: reducing the<br />
consumption of virgin polymers, recycling post-industrial and<br />
post-consumer waste, and replacing its use with bioplastics<br />
made from plant-based raw materials.<br />
“We are facing a real paradigm shift that is influencing the<br />
development of the latest generation of extrusion machines<br />
capable of operating with even greener formulations”,<br />
says Massimiliano Fenili, Technical Manager of Bausano<br />
(Rivarolo Canavese, Italy), who continues, “Our customers<br />
are becoming increasingly environmentally aware and are<br />
investing in advanced technologies and in a virtuous policy<br />
of recovery and recycling”. And he concludes, “In this<br />
scenario, Bausano is at the forefront, alongside the sector’s<br />
operators, to respond to the market’s new requirements,<br />
with ad hoc designed technologies that implement innovative<br />
transformation methods, which are also energy-saving”.<br />
With this in mind, Bausano, a leading international player<br />
in the design and production of customised extrusion lines for<br />
plastics processing, in addition to the already popular plant<br />
fibre-plastic composites, designs innovative extrusion lines<br />
that can also process blends that integrate environmentally<br />
sustainable plastics, such as PLA, with the plant component<br />
(rice husks, coffee grounds, banana peels, seaweed, almond<br />
shells, avocado kernels, cork, and other plant residues).<br />
A further case of excellence, in terms of sustainable<br />
innovation by Bausano, is the processing of an even more<br />
sustainable formulation of Wood Plastic Composite (WPC), no<br />
longer only obtained from a combination of PVC and sawdust,<br />
rice husks, etc., but also from plastic waste together with<br />
the plant component.<br />
In such a scenario, Bausano’s added value, in addition<br />
to the technological core of its extruders, lies in product<br />
engineering with tests aimed at creating customised<br />
configurations capable of securing a competitive advantage<br />
for its customers, such as:<br />
• ABS, LDPE, and HDPE post-consumer materials<br />
• PLA-based WPC, with polylactic acid component<br />
required by the customer between 60–80 % and<br />
sawdust component between 20–40 %, for an output<br />
of 100 kg/h with MD series twin-screw extruders;<br />
• Biodegradable PBAT (adipic acid copolyester)<br />
thermoplastic, generates 900 kg/h for the production<br />
of flexible packaging.<br />
Several critical issues have been resolved by Bausano in the<br />
course of these extrusion processes. Firstly, post-consumer<br />
waste, besides being characterised by a great variability of<br />
characteristics, is often affected by oxidation-degradation<br />
processes, which can alter its physical and mechanical<br />
properties. Secondly, materials from renewable sources pose<br />
just as many challenges, stemming from the complex handling<br />
of their rheology and the limited thermal processing range.<br />
“The most recent guidelines issued at European level<br />
show that the reduction of virgin plastic consumption is<br />
one of the cornerstones of the new directives. Among the<br />
sectors in which plastics volumes remain particularly high<br />
is packaging. In order to limit the exploitation of natural<br />
resources, it is therefore essential to promote the use of<br />
viable alternatives, which are both environmentally friendly<br />
and high-performance”, says Massimiliano Fenili, Technical<br />
Manager at Bausano, who continues, “In this context,<br />
corporate strategies must also be renewed to contemplate<br />
long-term sustainable development goals, considering<br />
these changes as an opportunity to search for novel and<br />
pioneering solutions”. MT<br />
www.bausano.com<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
31
Materials<br />
Pearlescent masterbatches<br />
with without TiO 2<br />
The deliberate avoidance of titanium dioxide in the<br />
Caprowax masterbatches by Albrecht Dinkelaker.<br />
Polymer and Product Development (Frankfurt/Main,<br />
Germany) enables environmentally friendly and soil-friendly<br />
applications. The pearlescent masterbatches without the<br />
addition of TiO 2<br />
are laboratory prototypes based on natural<br />
mica and different inorganic pigments for the colouration<br />
of bioplastics, as well as biocomposites or blends.<br />
Different shades of matte gold, silver, and bronze are available<br />
along with pearlescent neutral, white, and red.<br />
Only harmless, biobased, inorganic, mineral, and soil<br />
improvement pigments are used. Calcined kaolin allows<br />
moderate brightening. The compostable carrier material<br />
is waterproof and consists of an aliphatic polyester that is<br />
certified marine biodegradable, home – and industrial<br />
compostable, and modified, readily biodegradable,<br />
renewable, GMO-free plant oil.<br />
“After a first consultation about the targeted applications<br />
we offer test material to potential customers”, says<br />
Albrecht Dinkelaker.<br />
With these masterbatches, the colouration of biopolymers<br />
complies with the specification of DIN EN 13432.<br />
The masterbatches are suited for specific or universal<br />
pearlescent colouration of thermoplastic bioplastics,<br />
blends, biocomposites, or even filaments. The colourable<br />
materials include PLA, PBS, PHA, PCL, CAPROWAX P<br />
blends and BioMineralComposites, polysaccharides and<br />
derivates, PVAc/Bioplastic-Blends, PVOH, Bio-NFC/WPC,<br />
Bio-UPR, Bio-TPE, and NIPU.<br />
“Non-migratory, temperature stable, insoluble in water<br />
the masterbatches are comparable with natural, mineral<br />
pigments and they already mineralized”, as Albrecht<br />
Dinkelaker points out.<br />
The masterbatch pellets can be added to the different<br />
bioplastics in the range of 2 – 4 %. The processing<br />
temperature range is from 90° to 200°C, with short-time<br />
resistance up to 220°C.<br />
In the coloured final products, the content of each separate<br />
pigment is below or up to 1 %. MT<br />
www.caprowax-p.eu<br />
generic photo<br />
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• International Trade<br />
in Raw Materials, Machinery & Products Free of Charge.<br />
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• Current Market Prices<br />
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Up-to-date • Fast • Professional<br />
32 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
New PBS grades become<br />
more attractive for industry<br />
Materials<br />
In the RUBIO project, 18 partners are turning the vision of<br />
a sustainable plastics industry into reality. Their goal is to<br />
use regionally available plant residues to create versatile,<br />
sustainable products that are recyclable and biodegradable.<br />
As part of the project, the Fraunhofer Institute for Applied<br />
Polymer Research IAP (Potsdam, Germany) is developing new<br />
types of bioplastic polybutylene succinate (PBS) so that it can<br />
be used for significantly more applications. Together with the<br />
company Polifilm Extrusion Weißandt-Gölzau, Germany), the<br />
Fraunhofer IAP has developed an initial commercial product.<br />
Despite the high potential, there are a number of factors<br />
that prevent companies from manufacturing their products<br />
from bioplastics: This includes in many cases higher costs<br />
and a too limited choice of different types of bioplastics to<br />
realize the wide range of possible applications. In addition,<br />
there is a need for technical improvement and it is often not<br />
clear for which specific applications bioplastics are suitable.<br />
New PBS types enable more diverse<br />
areas of application<br />
Therefore, the need for developments in this field is<br />
great. Experts from the Fraunhofer IAP are tackling<br />
these hurdles together with partners from science and<br />
industry in the project “RUBIO (Regional Entrepreneurial<br />
Alliance for the Development of Value Added Chains for<br />
Technical Bioplastics in Central Germany), funded by<br />
the German Federal Ministry of Education and Research<br />
(BMBF). Thomas Büsse, who coordinates the joint project<br />
Processing at RUBIO and heads the Processing Pilot Plant<br />
for Biopolymers (located in Schwarzheide, Germany) of<br />
Fraunhofer IAP, explains: “Depending on the application<br />
or processing technology, the plastic used must be hard<br />
or soft, perhaps also high or low viscosity can be required.<br />
However, there are only three types of PBS on the market,<br />
and these are suitable only for a limited number of<br />
processing methods and applications”. For this reason, the<br />
team in Antje Lieske’s department Polymer Synthesis of<br />
Fraunhofer IAP in Potsdam is developing entirely new types<br />
of PBS that can be processed using a much wider range<br />
of methods – for instance from film blowing over blow<br />
moulding to injection moulding. Thus, the researchers are<br />
also increasing the portfolio of possible applications.<br />
The know-how of the polymer specialists at the Fraunhofer<br />
IAP goes far beyond the mere development of synthesis<br />
processes for new types of bioplastics. In the synthesis<br />
pilot plant of the Fraunhofer Pilot Plant Centre for Polymer<br />
Synthesis and Processing PAZ in Schkopau, Germany<br />
the team led by Ulrich Wendler, head of the Synthesis and<br />
Product Development department at the Fraunhofer IAP, is<br />
transferring the results from the laboratory and pilot plant<br />
to an industrial pilot scale. The question of how the newly<br />
developed plastic types and blends can be thermoplastically<br />
processed is being intensively investigated in the processing<br />
pilot plant. Tests on biodegradability, printability, sealability,<br />
or machinability are also carried out here – criteria that the<br />
researchers can set individually at the customer’s request.<br />
Recyclability is also tested in the RUBIO consortium. “The<br />
important thing is that bioplastics can and must be recycled.<br />
Degradability only comes into play for certain applications<br />
or when large or small plastic particles are lost during use<br />
and thus end up in the environment”, Büsse emphasizes.<br />
Within the framework of the RUBIO project Fraunhofer<br />
IAP and Polifilm Extrusion have achieved a first success.<br />
The German company produces plastic films for various<br />
applications in the packaging, construction, agricultural,<br />
automotive and other sectors on more than 80 extrusion<br />
lines. The partners have developed a PBS film that can be<br />
used for shipping bags. “This cooperation is an important<br />
step towards sustainability and allows us to offer products<br />
made from regional waste materials that are recyclable<br />
and additionally biodegradable. Another advantage is the<br />
processing on common extrusion lines so that nothing stands<br />
in the way of the triumphal march of PBS materials“, explains<br />
Tobias Otto, Project Manager R&D at Polifilm Extrusion.<br />
Even more sustainable due to<br />
regional plant residues<br />
The development of the new PBS film goes even further<br />
because so far the bioplastic is not yet based on regional<br />
raw materials. But that will change in the further course of<br />
the cooperation. Plant residues from the region will be the<br />
raw material in the future. “In principle, all materials that<br />
contain cellulose or lignocellulose can be used. This includes<br />
unrotted fermentation residues from biogas plants, residues<br />
from farms that occur in a variety of forms, or theoretically<br />
even waste from paper production”, explains Thomas Büsse.<br />
Ideally, the use of regional residual materials has another<br />
advantage in the long term: Shorter transport routes can<br />
lead to lower prices and greater sustainability of the plastic<br />
products produced. MT<br />
www.iap.fraunhofer.de | www.polifilm.com<br />
The bioplastic films made from PBS developed as part of<br />
the RUBIO project are recyclable, biodegradable and can be<br />
processed on standard extrusion lines. (Photo: Polifilm)<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
33
Materials<br />
Home compostable bioplastics<br />
T<br />
he BIO-BOX Project, led by the company Spanish<br />
Bandesur, with the participation of six other<br />
companies (Gaviplas, Guerola, Lisart, Miarco,<br />
Plásticos Compuestos and Taghleef Industries S.L.), together<br />
with the collaboration of AIMPLAS as the main technology<br />
centre, develops new products with improved compostability<br />
for a variety of packaging applications.<br />
On 8 April 2022, a Spanish law was passed on waste and<br />
contaminated soils for a circular economy. The main aim of<br />
this new law is to reduce as much as possible the negative<br />
effects of generating and managing waste on human health<br />
and the environment, taking into account the principles of<br />
the circular economy, for more efficient use of resources.<br />
The law is also designed to help in the fight against climate<br />
change and the protection of the marine environment, thus<br />
contributing to compliance with the Sustainable Development<br />
Goals (SDGs) included in the 2<strong>03</strong>0 Agenda.<br />
This law transposes the European SUP directive, in force<br />
since June 2021, which prohibits the manufacture of some<br />
single-use plastic (SUP) items. This law directly affects these<br />
single-use plastic products, which include packaging for hot<br />
and cold food requiring no preparation, as well as containers<br />
for holding fast food, fruit, vegetables, and other food items.<br />
It is important to bear in mind that between 80 % and 85 %<br />
of marine litter is plastic waste and half of that waste is made<br />
up of single-use plastic products.<br />
In accordance with the abovementioned legislation, the<br />
bio-box project is working on the development of new homecompostable<br />
materials with low thermal conductivity for the<br />
production of new single-use packaged food products. These<br />
new materials must also be processable using conventional<br />
technologies and provide the same or better properties<br />
than current products.<br />
Description of the problem<br />
and proposed solution<br />
The main objective of the bio-box project is to develop new<br />
home-compostable biopolymers that can be used to make<br />
different single-use products, thus anticipating the changes<br />
that will become effective when the new law is enacted.<br />
The specific objectives of the project are:<br />
• To develop new biodegradable and homecompostable<br />
materials through modification of the<br />
biodegradable materials selected according to the<br />
technical requirements of each defined case study.<br />
These materials must be suitable for making different<br />
single-use products that withstand and maintain<br />
temperatures for cooling, freezing, heating, and<br />
outdoor consumption.<br />
• To develop home-compostable hot-melt adhesives for<br />
use in converting processes in the manufacture of new<br />
sustainable products.<br />
• To produce flexible bag-type packaging for packaged<br />
frozen products, foam packaging, takeaway food<br />
packaging boxes (e.g. hamburgers, pizzas) and frozen<br />
products, laminated film with paper substrates for<br />
primary packaging, adhesive tapes for industry and<br />
mainly for food packaging and poster products for the<br />
graphic arts sector. These products are expected to come<br />
from new materials developed with home-compostability<br />
properties in order to limit the presence of plastic<br />
waste in the environment.<br />
Businesses Consortium<br />
All of this work is being carried out within the framework of<br />
the CIEN Project, funded by the Centre for the Development<br />
of Industrial Technology (CDTI), by a consortium of seven<br />
companies that cover the entire value chain for research,<br />
development and future marketing of new products made of<br />
compostable materials.<br />
The table on the next page provides a summary of the goals<br />
of each company in the consortium of the bio-box project.<br />
Any new developments in compostable materials<br />
for packaged products must withstand and maintain<br />
temperatures for cooling, freezing, heating, and outdoor<br />
consumption, so these products must have low thermal<br />
conductivity. It must also be possible to process them using<br />
different standard transformation technologies.<br />
34 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
with low thermal conductivity<br />
Materials<br />
Company<br />
Plásticos Compuestos<br />
Gaviplas<br />
Bandesur<br />
Taghleef Industries<br />
Guerola<br />
Lisart<br />
Miarco<br />
Specific technical goals<br />
Development of new compostable materials in home compost conditions that can be used to make<br />
different single use-products that can withstand and maintain temperatures for cooling, freezing,<br />
heating, and outdoor consumption. Producing new compounds to develop foam products.<br />
Development of compostable films using blown film extrusion technology and subsequent lamination<br />
and printing to make flexible, bag-like packaging for frozen products.<br />
Development of compostable laminates using extrusion technology of foam laminate sheets and<br />
subsequent thermoforming processes to produce thermoformed packaging and make boxes without<br />
cardboard for takeaway food packaging (e.g. hamburgers, pizzas), and/or frozen products (e.g.<br />
ice cream, shellfish).<br />
Development of films using extrusion-coating technology to produce a combined film-substrate<br />
structure that meets the requirements defined in the case studies for the development of posters.<br />
Development of compostable hot-melt adhesive materials that can be used for folding and assembling<br />
imitation cardboard boxes, closing fishmongers’ pouches, and developing adhesive tapes.<br />
Development of structures laminated with compostable paper and film, and producing<br />
fishmongers’ pouches. Assessment and optimization of converting facilities. Hot-melt application<br />
for container closure.<br />
Development of structures made of compostable plastic and adhesives. Assessment and<br />
optimization of the development of demo models in converting installations and during winding and<br />
unwinding processes.<br />
A flow chart of the technical execution of the project<br />
and the relationships between companies in the<br />
consortium is shown below:<br />
Maintain thermal stability at operating<br />
temperature λ< 0,1 W/(m·K)<br />
Flexible box<br />
NEW BIOPOLYMER<br />
PELLETS<br />
Extrusion Coating<br />
Blown-film<br />
extrusion<br />
Flat sheet<br />
extrusion<br />
POSTERS<br />
PAPER-PLASTIC<br />
PACKAGING AND<br />
FILM FOR TAPES<br />
Flexible<br />
packaging<br />
Foam laminate<br />
Extrusion + laminate<br />
+ printing<br />
PACKAGING<br />
LIKE PS FOAM<br />
PACKAGING LIKE<br />
CARDBOARD BOX<br />
Thermoformed<br />
FOLDING<br />
ASSEMBLY<br />
Hot-melt adhesives<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
35
Materials<br />
Project Development<br />
The case studies with the product<br />
to be packaged and the current<br />
requirements that packaging must<br />
fulfil are shown in this table:<br />
Case studies<br />
Frozen films Foam packaging Cardboard boxes<br />
Posters Laminated pouches Adhesive tapes<br />
Results<br />
During the project, the technical requirements of the<br />
materials were defined and different materials and additives<br />
were selected for the development of the defined case studies.<br />
Work was done to develop different grades of home<br />
compost for different applications, such as formulations<br />
of hot-melt adhesives.<br />
The transformation processes used in the industrial tests<br />
were blown film coextrusion, foams extrusion, extrusion<br />
coating, lamination of complex films using adhesives,<br />
and orientation of laminates. Photographs taken during<br />
the process of assessing the developed materials are<br />
shown below (green box).<br />
Producing compounds Hot melt developments Coextrusion of blown film<br />
for frozen food packaging<br />
Laminated foam for<br />
making trays and boxes<br />
36 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
Materials<br />
Preliminary assessment of disintegration<br />
With the aim of ensuring that the developed compounds<br />
fulfil the compostability requirements under industrial<br />
composting conditions, preliminary biodegradability studies<br />
were carried out to assess the degree of disintegration<br />
pursuant to standard UNE: EN ISO 20200. This made it<br />
possible to select the most suitable formulations to make<br />
the different demo models on an industrial scale.<br />
The following photographs show that the film developed<br />
fulfilled the disintegration requirement because more than<br />
90 % of the pieces were smaller than 2 mm in six months.<br />
Other structural characteristics were also assessed to<br />
ensure they met the established functional requirements,<br />
such as mechanical properties, water vapour and oxygen<br />
barrier, surface tension for lamination, printing and coatings,<br />
and suitability for food contact in accordance with current<br />
European legislation, among others.<br />
Once optimized for development at the pilot plant scale,<br />
different demo samples will be made on an industrial scale<br />
at the facilities of the companies of consortium members.<br />
www.aimplas.es<br />
By:<br />
Nuria López Aznar<br />
Packaging Group researcher<br />
AIMPLAS,Plastics Technology Centre<br />
Valencia, Spain<br />
Extrusion coating for thermolamination with cardboard Extrusion and lamination with paper Extrusion of film<br />
and orientation<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
37
Materials<br />
Biobased HFFR long-chain<br />
polyamide grades for<br />
industrial applications<br />
F<br />
rench advanced materials leader Arkema (Colombes,<br />
France) launched new biobased and Halogen Free Fire<br />
Retardant HFFR high-performance materials for the most<br />
demanding industrial applications.<br />
Polyamide 11, a unique Advanced<br />
Bio-Circular (ABC) Material<br />
Arkema’s engagement with the castor plant has a long history<br />
beginning in 1947. Castor beans are the raw material used<br />
to manufacture Rilsan ® Polyamide 11, a high-performance,<br />
100 % bio-sourced and 100 % recyclable (1) polymer.<br />
What makes polyamide 11 unique? It comes from a plant<br />
that does not compete with the human or animal food chain<br />
and does not cause deforestation. Castors plant grow mainly<br />
on semi-arid soil in the Gujarat region in India and serve as an<br />
additional source of income for farmers. In addition, Arkema is<br />
a founding member of the Pragati Project (Progress in Hindi)<br />
together with BASF, Jayant Agro-Organics and Solidaridad to<br />
make castor production even more sustainable [2].<br />
Rilsan PA11 MB3000 is a well-established HFFR<br />
solution, especially for railway battery casing rated V0<br />
under UL94 at 0.8 mm thickness (LOI > 32 %). Arkema<br />
has enlarged its HFFR biobased portfolio, a more viscous<br />
and flexible grade is now offered to meet the latest<br />
EN45545 European regulation in the Railway industry<br />
for hose and corrugated pipes. The company has gone<br />
a step further to create a 40 % glass fibre reinforced<br />
HFFR Rilsan Polyamide 11 adapted to automotive and<br />
industrial connectors and enclosures. MT<br />
[1] Virtucycle programme, https://hpp.arkema.com/en/sustainability/<br />
virtucycle<br />
[2] https://castorsuccess.org<br />
[3] https://hpp.arkema.com/en/product-families/rilsan-polyamide-11-<br />
resins<br />
https://hpp.arkema.com/en<br />
Biobased, high-performance and<br />
HFFR Rilsan Polyamide 11<br />
Rilsan Polyamide 11 has been the material of choice in<br />
various applications for its low moisture uptake, lightweight,<br />
high resistance to impact especially at low temperatures,<br />
creep resistance, ductility, and chemical resistance [3].<br />
Today some industries are demanding flame-retardant<br />
material properties, especially for applications such as cable<br />
sheathing, hose and corrugated tubes or industrial connectors.<br />
To fulfil this market need, Arkema has completed its product<br />
portfolio with two new Halogen Free Fire Retardant (HFFR)<br />
Rilsan polyamide 11 grades: a flexible solution for extrusion<br />
applications and a reinforced material grade adapted to<br />
injection moulding.<br />
Adobe Stock<br />
Table 1 : Main properties of Arkema HFFR Rilsan Polyamide 11 solutions<br />
Grade<br />
Rilsan PA11 MB3000<br />
for injection<br />
Rilsan PA11 HFFR,<br />
flexible for extrusion<br />
Rilsan PA11 HFFR<br />
40 % Glass Fiber<br />
reinforced for injection<br />
Flexural<br />
Strain at break<br />
Modulus – 23°C<br />
(%)<br />
(MPa)<br />
Stress at break<br />
(MPa)<br />
Charpy V-notched<br />
impact strength –<br />
23°C (kJ/m²)<br />
1140 >50 45 4 V0 (0.8 mm) 33<br />
460 >200 24 46<br />
UL94 LOI (%) Application<br />
V0 (3.2 mm)<br />
V2 (1.6 mm)<br />
11000 3 120 13 V0 (1.2 mm) -<br />
>28<br />
Cable sheathing,<br />
enclosures, industrial<br />
connectors<br />
Hose and corrugated<br />
pipes<br />
Industrial connectors,<br />
enclosures.<br />
38 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
New biobased intermediates<br />
The European Bio-Uptake project will develop biobased intermediates<br />
to manufacture eco-orthopaedic insoles and eco-container lids<br />
In recent years, biobased materials have become popular<br />
at industrial level due to their multifunctionality and high<br />
performance. In this context, and with the aim of further<br />
improving the properties of the products of the future,<br />
the European project Bio-Uptake, coordinated by Aitiip<br />
Technology Center (Zaragoza, Spain) and funded by the<br />
European Union with almost EUR 6 million, will develop a<br />
set of advanced intermediate products, which aim to change<br />
the paradigm of industry and consumption. These biobased<br />
composites will be eco-engineered and intrinsically adapted<br />
to optimize circular manufacturing processes with bioplastics<br />
and their subsequent recycling.<br />
Bio-Uptake materials will combine different raw materials<br />
that can be separated and reused. The project will also develop<br />
three specific smart systems to support the manufacture and<br />
handling of biobased thermoplastic and thermoset products<br />
demanded by the market.<br />
The project’s biobased materials portfolio is varied:<br />
from reversible adhesives to reinforced filaments, pellets,<br />
or foils. Intermediates that can be used as a base for the<br />
construction, packaging or medical sectors. To validate this<br />
innovative solution, three biobased demonstrators will be<br />
developed within the framework of Bio-Uptake: orthopaedic<br />
insoles, container lids, and prefabricated bathroom ceilings.<br />
The material for the orthopaedic insoles will be based<br />
on PLA and PCL mono- and multicomponent compounds.<br />
A composite based on biopolyamide as matrix, reinforced<br />
with wood fibre, extracts from recycled furniture, and short<br />
lignin-carbon fibre will be developed for the eco-container<br />
lids. And the prefabricated bathroom ceilings will be made of<br />
sandwich panels based on flax fabric pre-impregnated with<br />
biobased 3R-CANs (covalent adaptable networks)-Epoxy,<br />
from vanillyl alcohol-DGEVA coming from lignin and a wood<br />
core with bonding-debonding reversible adhesive (CANs).<br />
In addition, as part of the project, two training programs<br />
and a comprehensive digital platform will be created that<br />
will collect all the data generated during the manufacturing<br />
processes and will allow simulations to be carried out.<br />
The overall objective of the Bio-Uptake project is to ensure<br />
a sustainable adoption of bioplastic composites by driving<br />
a dual green and digital transformation in the European<br />
manufacturing industry.<br />
Bio-Uptake, within the framework of the Horizon Europe<br />
program, involves 13 European partners from 6 different<br />
countries. The Bio-Uptake Consortium is made up of research<br />
organizations, technology centres, academia, and industrial<br />
clusters: Centexbel (Belgium), Cidetec (Spain), Specific<br />
Polymers (France), Northwest Metallurgical Research<br />
Association (Spain), IRI Technology Solutions (Spain), Simcon<br />
(France), Podcomp (Sweden), Confii (Denmark), Limerick<br />
University (Ireland), Polimeris (France), Spanish Association<br />
for Standardization and Certification (AENOR). MT/AT<br />
www.aitiip.com<br />
www.bio-uptake-project.eu<br />
From Science & Research<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
39
From Science & Research<br />
Degradation of Oxo-plastics -<br />
a review of the evidence<br />
P<br />
ro-oxidant additive containing (PAC) plastics (socalled<br />
oxo-degradable or oxo-biodegradable<br />
plastics) are designed to degrade in the<br />
unmanaged natural environment through oxidation and<br />
other processes. While there is evidence that a new standard<br />
PAS 9017 : 2020 is relevant to predicting the timescale for abiotic<br />
degradation (mechanical fragmentation) of PAC plastic in hot<br />
dry climates under ideal conditions,there is no reliable data<br />
to date to show that the new standard predicts the timescale<br />
for abiotic degradation of PAC plastics in cool or wet climatic<br />
regions such as the UK. A comprehensive review [1] was recently<br />
published by University College London (UK) in the journal of The<br />
Royal Society. The paper also concludes that sufficient scientific<br />
evidence for the complete biodegradation is still missing.<br />
Introduction<br />
Polyolefins, the largest class of commodity thermoplastic<br />
polymers, are resistant to attack by microbial enzymes, light,<br />
water etc., but have also created serious environmental problems.<br />
Therefore, polyolefin-based materials have been designed<br />
to degrade more quickly in the air under UV light and heat.<br />
These materials are known as oxo-degradable or oxobiodegradable<br />
plastics, and more recently as biotransformation<br />
additives, and more generally as pro-oxidant additive<br />
containing (PAC) plastics.<br />
For over 40 years, PAC plastics have been marketed as a<br />
solution for soil and marine littering. However, concerns have<br />
been raised for many years about the degradation of PAC<br />
plastics and the contamination of composting and recycling<br />
streams by PAC plastics.<br />
In 2021, the European Union banned the use of PAC plastics<br />
and this provoked interest from other governments seeking to<br />
protect the environment from plastic waste.<br />
The paper addresses the evidence for four outstanding<br />
questions regarding PAC plastics, including whether laboratory<br />
weathering tests can accurately predict how PAC plastics will<br />
behave in the unmanaged natural environment, and whether<br />
microplastics are formed during the degradation of PAC plastics.<br />
It then synthesizes the evidence for policymakers.<br />
The biodegradation of pro-oxidant<br />
additive containing plastics<br />
Biodegradation is a complex process that generally happens<br />
in three stages: abiotic and biotic deterioration, biodeterioration,<br />
and bio-fragmentation. Biodegradation is achieved when<br />
the monomers are assimilated by microbial organisms and<br />
converted into biomass, CO 2<br />
and H 2<br />
O in the presence of oxygen<br />
(aerobic conditions), or methane (CH 4<br />
) in the absence of oxygen.<br />
The rate of abiotic degradation (mechanical fragmentation)<br />
of polymers containing pro-oxidants is analysed in terms of<br />
their loss of mechanical properties, reduction of molecular<br />
weight, increase of the carbonyl index (CI), and other<br />
complementary techniques.<br />
To study the biodegradation of PAC plastics, it is best to expose<br />
the plastic material to natural weathering conditions and monitor<br />
the abiotic and biotic degradation in the real environment.<br />
However, accelerated laboratory tests are normally preferred<br />
to facilitate the introduction of a new material onto the market.<br />
In controlled environments, such as composting facilities or<br />
anaerobic digesters, the biodegradation of a plastic material<br />
can be determined under standardized procedures allowing<br />
reproducibility across different laboratory studies. In the<br />
unmanaged natural environment, the rate of degradation will<br />
depend on several environmental factors.<br />
Standards for biodegradation of pro-oxidant<br />
additive containing plastics<br />
Standards can be divided into two categories: test methods<br />
and specifications. Certification labels are used to provide<br />
clear information to customers on the conformity of a product<br />
to accepted standards.<br />
Tier 1: abiotic degradation, Tier 2: biotic degradation, Tier 3:<br />
ecotoxicity: the final product is tested on plants and earthworms.<br />
The Swedish SPCR 141 and the French AFNOR AC<br />
T51 808 specify pass criteria, but the Eunomia report<br />
provides a detailed table.<br />
Mechanisms of pro-oxidant additive containing<br />
plastics degradation<br />
PAC plastics can degrade into lower molecular weight<br />
fragments upon exposure to light and heat. The oxidative<br />
mechanisms are now well understood. Several papers have<br />
studied the biodegradation of PAC plastic by microorganisms<br />
following fragmentation. The levels of biodegradation observed<br />
in these studies vary from 5 % to 60 %, depending on the<br />
experimental conditions, nature and concentration of the prooxidant,<br />
and chemical structure of the polyolefin.<br />
Some authors have measured the biodegradability of<br />
PAC plastics by measuring the change in the CI, decrease in<br />
molecular weight and mechanical properties, and the formation<br />
of a biofilm. There is no current consensus that characterization<br />
techniques of abiotic and biotic deterioration stage can predict<br />
complete biodegradation. Incubation with Pseudomonas<br />
aeruginosa resulted in a biofilm formation on the surface of oxo-<br />
PE, but no further degradation of the polymer.Biodegradation of<br />
PAC plastics has been studied in complex media like soil, river<br />
and sea water, and under controlled experimental conditions,<br />
e.g. with identified microbial strains. However, the rate of<br />
biodegradation could be overestimated in laboratory tests due<br />
to the production of new biomass. Alternatively, some studies<br />
have used ATP/ADP (adenosine triphosphate and adenosine<br />
diphosphate) measurements to correlate the degree of<br />
bioassimilation with the metabolic activity of microorganisms.<br />
However, the ATP/ADP method has been criticized for not giving<br />
an indication of the absolute levels of biodegradation.<br />
Studies within the OXOMAR project found that marine<br />
microorganisms colonized several plastics, including PAC<br />
40 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
plastics, and that UV-aged oxo-PE was very breakable<br />
after 3 days but did not completely biodegrade after seven<br />
months. Note that the oxo-PE was aged before being sent to<br />
testing in the marine environment. This, however, does not<br />
reflect real conditions.<br />
Summary and conclusion<br />
Two studies published in 2021 provide evidence for the abiotic<br />
degradability of PAC plastics under the conditions specified in<br />
the PAS standard. However, further investigation is needed to<br />
understand if the endpoint reached by the films after weathering<br />
confers soil biodegradability properties.<br />
Both studies from 2021 showed that abiotic degradation of film<br />
samples upon accelerated laboratory weathering and outdoor<br />
exposure in the South of France and/or Florida according to the<br />
criteria of PAS 9017 : 2020 takes four months or 90 days.<br />
There is little data to substantiate the claim that PAC plastics<br />
fully biodegrade after the abiotic degradation stage, and there is<br />
no evidence that the formation of waxes after abiotic degradation<br />
is equated with the claim of biodegradability.<br />
Are microplastics formed during the degradation of<br />
pro-oxidant additive containing plastics?<br />
Few studies have been carried out to assess the formation<br />
of microplastics arising from PAC plastics. The biodegradability<br />
of three commercial mulch films sold as soil biodegradable<br />
including a PAC plastic was investigated by visual inspection and<br />
optical polarized microscopy.<br />
Yang et al. exposed four types of mulch films to UV light and<br />
found that the biofilm had the highest rate of microplastics with<br />
475 particles cm 2 on the 70 th day of UV ageing.<br />
Microplastics may be formed during the degradation of<br />
PAC plastics, but analyses were not reported to confirm this.<br />
The morphology and structure of microplastics may also be<br />
different from that of unaged plastics or larger debris.<br />
Yang et al. found that the crystallinity of plastic increases<br />
with UV exposure times, which means that the polymer is more<br />
accessible to microorganisms and that further degradation by<br />
both abiotic and biotic factors is likely to decrease.<br />
Summary and conclusion<br />
Microplastics are formed during the biodegradation of all<br />
plastics in the open environment, including PAC plastics.<br />
More work needs to be done to assess the formation and lifetime<br />
of microplastics created from PAC plastics.<br />
Transition metals will end up in the environment and leaching<br />
of potentially toxic chemicals resulting from fragmentation of<br />
the PACs upon abiotic treatment has received little attention.<br />
High concentrations of Co stearate and Pb could have adverse<br />
effects on seed germination.<br />
One report found that PAC plastics were not toxic to tomato<br />
plants or earthworms, and the average plant growth levels<br />
were the same. Schiavo et al. tested leachates from 1.6 mm<br />
fragments of different PAC plastics for potential toxicity to<br />
bacteria, crustaceans, and plants. They found that pro-oxidants<br />
increased the release of metals and potentially other toxic<br />
compounds, increasing adverse effects compared with the<br />
respective virgin polymers.<br />
There are few systematic studies of the ecotoxicity of PAC<br />
plastics, but metal additives from the PAC plastics do end up in<br />
the soils and water, sometimes in high proportions that exceed<br />
recommended or permitted concentrations.<br />
Implications for policymakers<br />
The paper reviews the evidence to understand whether<br />
PAC plastics can be part of a waste strategy that lets plastics<br />
biodegrade in the open unmanaged environment.<br />
There is no data as yet that PAC plastics biodegrade<br />
effectively in the unmanaged natural environment. However,<br />
there is evidence that PAC plastics undergo accelerated abiotic<br />
degradation (mechanical fragmentation – the first stage of<br />
biodegradation) in laboratory tests, and this is correlated with<br />
outdoor exposure in the South of France and/or Florida.<br />
The authors, however, raise concerns about the choice of<br />
testing sites and how this related to the generality of claims<br />
about the performance of PAC plastics. As a result, although<br />
manufacturers claimed 100 % biodegradability because their<br />
materials passed the laboratory test, the reality was that most<br />
of the plastics did not biodegrade in real-world settings. Reliable<br />
results can only be achieved by field testing.<br />
The authors state that they do not really know how many<br />
microplastics are formed when PAC plastics degrade in the<br />
environment, but they do know that PAC microplastics have a<br />
different fate depending on where they are buried, blown in the<br />
wind, or become part of a body of water.<br />
Little data was found assessing the risks of ecotoxicity from<br />
PAC plastic additives entering the environment. However,<br />
the authors advise caution until the risks of ecotoxicity and<br />
microplastics of PAC plastics are better known.<br />
The full paper [1] was published under the terms of the<br />
Creative Commons Attribution License http://creativecommons.<br />
org/licenses/by/4.0/. MT<br />
https://royalsociety.org<br />
[1] Sciscione F, Hailes HC, Miodownik M. <strong>2023</strong> The performance and<br />
environmental impact of pro-oxidant additive containing plastics in the<br />
open unmanaged environment—a review of the evidence. R. Soc. Open<br />
Sci. 10: 230089. https://doi.org/10.1098/rsos.230089<br />
Info:<br />
The complete paper can<br />
be downloaded from<br />
tinyurl.com/bm 23<strong>03</strong>oxo<br />
From Science & Research<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
41
Injection Moulding<br />
Sustainable innovation in<br />
injection moulding<br />
T<br />
he injection moulding industry plays an<br />
important role in the production of various plastic<br />
products due to its highly repetitive and accurate<br />
manufacturing method, but the environmental impact of<br />
using petrol-base polymer has become a growing concern.<br />
As sustainability takes centre stage, companies like Beyond<br />
Plastic (Commerce, CA, USA) are leading the way by driving<br />
innovation in injection moulding. With a focus on ecofriendly<br />
materials, innovative technologies, and collaborative<br />
partnerships, Beyond Plastic is revolutionizing the industry<br />
and shaping a greener future.<br />
Trends in sustainable moulding<br />
Sustainable injection moulding is witnessing exciting trends<br />
and advancements that align with environmental goals.<br />
There is a notable shift towards biobased and biodegradable<br />
materials. Biobased materials, such as PHA and PLA, offer<br />
advantages like renewability,<br />
biodegradability, and reduced<br />
carbon footprint. Additionally,<br />
the industry is placing<br />
greater emphasis on the use<br />
of recycled and recyclable<br />
plastics to minimize waste and<br />
promote a circular economy.<br />
Sustainable solutions<br />
The company specializes<br />
in developing and utilizing<br />
eco-friendly materials,<br />
particularly PHA and PHB<br />
compounds that are tailored<br />
for specific applications.<br />
These materials, derived from<br />
renewable resources,<br />
offer biodegradability and<br />
compostability, ensuring<br />
a reduced environmental impact<br />
throughout their lifecycle – especially when it comes to their<br />
end-of-life options. As we all know, PLA does have a great<br />
story to tell, but is very limited on its end of life being subject<br />
to specific industrial composting methods that are not always<br />
available to all. Beyond Plastic’s sustainable materials are<br />
not only environmentally friendly through multiple end-oflife<br />
options, but also meet the performance requirements of<br />
various applications.<br />
Case studies<br />
Successful applications of sustainable injection moulded<br />
parts: Beyond Plastic has a multitude of success stories that<br />
showcase the tangible impact of sustainable manufacturing.<br />
One notable example is the co-development of custom<br />
cosmetic jars, consisting of three pieces in various sizes.<br />
Initially, these jars were made from petroleum-based PP.<br />
However, the Beyond Plastic engineering team successfully<br />
tailored two different compounds to directly replace the<br />
original materials. One compound provided the necessary<br />
flexibility for the inner shell, while the other incorporated<br />
added barrier properties suitable for beauty care products.<br />
For the success of this conversion from PP to PHAs, it<br />
was crucial to consider all critical factors that can directly<br />
affect material sensitivity. And pay attention to such details<br />
as variances in shrink ratios and the control of crystallization<br />
rates. In addition to controlling mould surface temperatures<br />
and material moisture contents.<br />
This innovative approach not only aligns with<br />
sustainability objectives but also offers functional and<br />
aesthetically pleasing solutions.<br />
These case studies serve as<br />
inspiring examples of the positive<br />
outcomes achievable through<br />
t h e adoption of sustainable<br />
materials suited for injection<br />
moulding manufacturing.<br />
While the end-product<br />
retains identical functionality,<br />
appearance, and feel to its<br />
previous petrol-base iteration,<br />
it now offers several new endof-life<br />
disposal methods that<br />
were previously unavailable.<br />
And while it is important to note<br />
that Beyond Plastics does not<br />
condone littering; the greatest<br />
achievement of this progress<br />
to a more sustainable material<br />
is its ability to avoid causing or<br />
generating persistent microplastics if accidentally discarded<br />
within our ecosystems.<br />
Conclusion<br />
In conclusion, Beyond Plastic is driving the industry<br />
forward by championing sustainable innovation in injection<br />
moulding. Through their leadership, they inspire others to<br />
adopt environmentally friendly practices, accelerate the<br />
transition to a circular economy, and create a greener future.<br />
With their unwavering dedication and a continued focus on<br />
research, development, and collaboration, Beyond Plastic is<br />
shaping an industry where sustainability is not just a goal but<br />
a fundamental principle. MT<br />
https://beyondplastic.com<br />
42 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
Sustainable rubber production<br />
and recycling<br />
Vibracoustic, (Darmstadt, Germany), a leading global<br />
automotive noise, vibration, and harshness (NVH)<br />
expert, is implementing new processes to sustainably<br />
source, manufacture, and recycle the rubber used in its<br />
products. The Green Rubber Project is a comprehensive<br />
program to find, validate, and utilize sustainable materials,<br />
processes, and technologies throughout Vibracoustic’s global<br />
production network to contribute to a circular economy.<br />
As the automotive industry undergoes a monumental<br />
technological shift towards electrification, sustainability is<br />
high on the agenda. While much of the focus is on emissions<br />
reduction, equally critical to minimizing humanity’s impact<br />
is the sourcing of materials, recycling, and the pursuit of<br />
a circular economy. This is where Vibracoustic as a global<br />
expert in the development of rubber compounds for complex<br />
automotive applications comes in. The company is perfectly<br />
positioned to also provide a significant part to drive what is<br />
required to make automotive NVH more sustainable.<br />
Currently, the international rubber industry is far from<br />
circular, generating large quantities of discarded material.<br />
Besides continuous improvements regarding waste reduction,<br />
new recycling strategies must also be at the heart of any<br />
attempt to address rubber waste. That is why Vibracoustic’s<br />
Material Technologies Team has launched the Green Rubber<br />
Project – a program intended to identify sustainable sources<br />
of rubber supply, sustainable alternatives to standard rubber<br />
additives, and investigate innovative methods to recycle<br />
natural rubber waste.<br />
A more sustainable sourcing<br />
When the project was initially kicked off in 2016, the<br />
Material Technologies Team first developed guidelines to<br />
source sustainable natural rubber, including processes<br />
to help utilize renewable, recycled, and non-hazardous<br />
substances for green rubber compounds. Through rigorous<br />
research and testing, the Team was able to develop rubber<br />
compounds with up to 75 % sustainable content without any<br />
compromise in performance, durability, or manufacturing – a<br />
substantial and important success.<br />
An area of clear interest was natural rubber, as it can<br />
cut reliance on synthetically produced rubber derived from<br />
fossil fuel-based raw materials. With a clear CO 2<br />
footprint<br />
advantage, natural rubber harvested from the Hevea<br />
Brasiliens tree is deemed to be far more sustainable, though<br />
the Team highlighted the importance of closely monitoring<br />
the natural rubber’s origin. This concern comes from both an<br />
environmental impact perspective, as well as a consideration<br />
of fair working conditions in harvesting and production.<br />
To that end, Vibracoustic has invested in materials certified<br />
by the Program for the Endorsement of Forest Certification<br />
(PEFC), a leading global alliance of national forest<br />
certification systems. The PEFC promotes sustainable forest<br />
management through independent third-party certification<br />
throughout the entire forest supply chain to ensure that forestbased<br />
products are produced with respect for the highest<br />
ecological, social, and ethical standards. Vibracoustic is also<br />
a member of the Global Platform for Sustainable Natural<br />
Rubber (GPSNR), an international organization focused on<br />
improving the socioeconomic, ethical, and environmental<br />
performance of the entire natural rubber value chain.<br />
Carbon black from tires<br />
Carbon black is a key raw material for the rubber industry,<br />
used to strengthen and colour rubber. Derived from fossil<br />
fuels, it is used extensively in the production of tires, one of<br />
the largest contributors to rubber waste in the world. As part<br />
of the Green Rubber Project, Vibracoustic has investigated<br />
recovered carbon black from tires, as well as innovative,<br />
renewable plasticizers. Both of these materials result in<br />
carbon footprint reduction and help contribute to a circular<br />
economy for rubber. As part of this project, Vibracoustic is<br />
also working to eliminate hazardous substances in rubber<br />
compounds, thus improving the working conditions and<br />
safety of production workers.<br />
Biotechnical recycling<br />
Central to the circular economy is effective and<br />
comprehensive recycling. To date, this is one of the greatest<br />
challenges facing the global rubber industry, including<br />
automotive applications. Biotechnical recycling provides<br />
great potential in this matter. This breakthrough technology,<br />
a collaboration project between Vibracoustic, Freudenberg<br />
Technology Innovation, and ASA Spezialenzyme, enables<br />
the effective recycling of rubber waste. Also, the German<br />
Federal Ministry of Education and Research (BMBF)<br />
supports this project.<br />
During the process, called BioReNa, vulcanized ground<br />
rubber is treated with enzymes, which functionalize the<br />
surface of the rubber, converting it into valuable material<br />
that can be reused for new rubber compounds and products.<br />
By reusing its own waste, Vibracoustic can simultaneously<br />
reduce the carbon footprint of new products while cutting<br />
the waste generated by its own production processes – the<br />
benefits of a circular product lifecycle.<br />
Melanie Graefen, Head of Material Technologies at<br />
Vibracoustic, commented: “As a major producer of rubberbased<br />
components and a global market leader in the<br />
development of automotive NVH rubber compounds, we<br />
have an important responsibility to discover and implement<br />
processes and practices that are more sustainable. The Green<br />
Rubber Project is a pivotal program to investigate today’s and<br />
future possibilities of modern technology and supply chains<br />
to integrate innovative as well as sustainable ideas and<br />
systems into our global production network”. MT<br />
www.vibracoustic.com<br />
Advanced Recycling<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
43
Injection Moulding<br />
Composites from brewery waste<br />
Plastics are everywhere, from Mt. Everest to the deepest<br />
ocean crevices. New solutions are needed yesterday.<br />
To tackle the plastic problem, we need multiple<br />
solutions and fast adoption. Granulous’ (Vuokatti, Finland)<br />
first material SG40_HC aims to be one of these solutions.<br />
The plug-in solution for the injection moulding industry<br />
shall help reducing CO 2<br />
emissions and waste. Based on the<br />
customer feedback Granulous is one of the best materials<br />
in this segment to process. It can be processed on existing<br />
machinery and moulds with good technical properties<br />
compared to PP or PE.<br />
Where there is a will, there is a way<br />
The primary waste from the brewing industry is BSG<br />
(brewers spent grains). By 2018 the scale of global brewery<br />
waste was 40 million tonnes a year. There must be a better<br />
way to utilise the abundant, consistent, and low-cost raw<br />
material for better use.<br />
A project proposal of Granulous in 2020 to the VTT Technical<br />
Research Center of Finland resulted in a new material.<br />
Its base is the grains, which have been processed through<br />
a partner malting house in northern Finland. In the next<br />
scaling step, Granulous will develop its own processing<br />
line to get it more efficient with process and business.<br />
The grain process material is compounded with other plantbased<br />
ingredients to match technical parameters for many<br />
different end uses. The general-purpose grade is designed<br />
for injection moulding with visual fibres that give products a<br />
natural look and warm haptics. The best applications to date<br />
are non-technical short-life products. Because of its natural<br />
look and verifiable low environmental impact, it is well suited<br />
for consumer products such as toothbrushes, pens, razor<br />
handles, phone cases, and durable packaging.<br />
The fibres from the spent grain reinforce the biobased<br />
and home-compostable base material and thereby<br />
improve the strength and stiffness of the moulded product.<br />
The mechanical properties of the material are close to those<br />
of polypropylene. The flow rate when moulding is good for<br />
a reinforced material, and the material has been used for<br />
mouldings with a wall thickness of just 0.8 mm.<br />
LCA<br />
A life cycle analysis was made on the product lifecycle for<br />
raw material, production, and packaging. Results detailed<br />
that compounded and packaged Granulous SG40_HC<br />
emissions are around 80 % less than standard fossil fuelbased<br />
polymers. The LCA went further to review the planned<br />
scaled production solution so the emissions can be lowered<br />
close to zero in the future.<br />
And that is just the carbon emission side during production.<br />
In addition, at the end of life, the material can be recycled,<br />
industrial or home composted and will leave no microplastics<br />
or toxic leaching behind.<br />
Going live<br />
Launched in Messukeskus Plast Expo, Helsinki, Finland,<br />
in May 2021, the general response was extremely positive.<br />
From opening to closing each day Granulous were inundated<br />
with enquiries, and were even awarded the most interesting<br />
new product of the show.<br />
Following the launch last year, the company has followed<br />
up the mountain of leads and continued collaborations and<br />
testings on a wide variety of applications and industries.<br />
Scaling up<br />
Granulous is now looking for partners and interested<br />
investors to expand the business to the next level.<br />
The transformation from idea to reality has been an eyeopening<br />
ride but now the company is ready for saving the<br />
world one grain at a time. MT<br />
www.granulous.com<br />
44 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
Better machines meet<br />
better materials<br />
INEOS Styrolution (Frankfurt am Main, Germany) has<br />
recently announced that they are working together<br />
with Arburg (Loßburg, Germany), a leading global<br />
manufacturer of plastic processing machines, to combine<br />
innovative sustainable injection moulding machines with the<br />
world’s broadest sustainable styrenics polymer portfolio.<br />
Demonstrations will be done at FAKUMA <strong>2023</strong> (October 17–<br />
21, Friedrichshafen, Germany).<br />
Arburg’s new anniversary<br />
machine ALLROUNDER 470 H<br />
Two hybrid Allrounder 470 H machines set the stage<br />
for new machine technology at the first anniversary<br />
event in February <strong>2023</strong>. The machines in the Comfort and<br />
Premium performance variants are particularly energysaving,<br />
resource- and production-efficient, user-friendly,<br />
and reliable. Compared to a hydraulic machine, the new<br />
Allrounder 470 H boasts an energy footprint that is up to<br />
50 % better and can save up to 12 tonnes of CO 2<br />
per year.<br />
The hybrid machine incorporates many technical innovations<br />
that are only available from Arburg. A new oil management<br />
concept, for example, reduces the oil requirement by around<br />
35 %. Flow rate splitting enables simultaneous movements<br />
of hydraulic auxiliary axes. The dry cycle time is also reduced<br />
by about one third. The Arburg servo-hydraulic system (ASH)<br />
permits particularly energy-efficient and low-emission<br />
operation. “Electric drives are becoming increasingly<br />
important, not least in terms of energy efficiency”, Gerhard<br />
Böhm, Managing Director Sales and Service, points out. “In<br />
the new Allrounder 470 H, we have created precisely the hybrid<br />
machine that users need today and in the future; a machine<br />
that has not yet been available on the market in this form.”<br />
Ineos Styrolution’s styrenics ECO portfolio<br />
The company’s ECO portfolio ranges from Styrolution ®<br />
PS ECO across a range of ABS, ASA (acrylonitrile styrene<br />
acrylate), SAN (styrene acrylonitrile copolymer), and SMMA<br />
(styrene methyl methacrylate) grades to SBC (styrene<br />
butadiene copolymers) ECO solutions.<br />
The Terluran ECO sustainable product portfolio includes<br />
both mechanically-recycled and bio-attributed alternatives to<br />
conventional ABS. Mechanically-recycled grades contain up<br />
to 70 % post-consumer recycled content. The bio-attributed<br />
grades (ISCC-certified) range all the way to a complete bioattributed<br />
solution (Terluran ECO B100) with bio-attributed<br />
content from all three monomers (styrene monomer,<br />
butadiene, and acrylonitrile), which leads to a negative<br />
product carbon footprint for the B100 version.<br />
NAS ECO is an ISCC-certified bio-attributed SMMA<br />
material, popular for its excellent transparency, an extremely<br />
low haze and good thermal and chemical resistance.<br />
The material provides a carbon footprint reduction of up to<br />
99 %. Like its conventional equivalent NAS, it is also suitable<br />
for food packaging solutions.<br />
Most importantly, all ECO products perform on the same<br />
level as their respective conventional counterparts. AT<br />
www.ineos-styrolution.com | www.arburg.com<br />
Injection Moulding<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
45
Injection Moulding<br />
New injection mouldable<br />
seaweed resin<br />
At the recent <strong>2023</strong> Rethinking Materials Innovation and<br />
Investment Summit, Loliware (San Jose, CA, USA), North<br />
America’s fastest-growing seaweed materials company,<br />
announced the launch of its newest seaweed resin for injection<br />
moulding. This new bioplastic will power the company’s firstever<br />
Seaweed Utensil Set and can be manufactured on standard<br />
plastics injection-moulding equipment.<br />
“We’re thrilled to launch our second regenerative,<br />
compostable resin”, said Loliware founder and CEO Sea F.<br />
Briganti. “It unlocks hundreds, if not thousands, of new products<br />
to replace single-use plastics at scale using the industry’s<br />
existing equipment”.<br />
These new products will easily fill a market gap created by the<br />
UK’s recent ban on single-use utensils, in addition to the ban on<br />
single-use plastics under the EU Plastics Directive. These new<br />
utensils represent Loliware’s formal launch into the European<br />
and UK markets, meaning their products will be widely available<br />
for businesses to purchase or license.<br />
At the event, Loliware also introduced its newest advisory<br />
board member Jeff Wooster, the former Global Sustainability<br />
Director at Dow Packaging and Specialty Plastics, and offered<br />
demonstrations of the new products. Company officials also<br />
met with potential distribution partners for the company’s new<br />
line of Seaweed Utensil Sets, as well as its popular Seaweed<br />
Straws in all sizes – standard, jumbo, boba, and cocktail.<br />
“Creating a seaweed resin that was compatible with injection<br />
moulding machinery proved to be a challenging task, as seaweed<br />
has unique properties and stringent performance requirements<br />
had to be met for the resulting parts”, said Loliware Chief<br />
Technology Officer Victoria Piunova in her address at the<br />
materials industry’s premier annual event. “Loliware’s utensils<br />
function similarly to their conventional plastic counterparts but,<br />
by composting naturally, are literally Designed to Disappear ® ”.<br />
Founded in 2016, Loliware is a leader among a growing<br />
number of regenerative businesses focusing on materials that<br />
support a stronger ecosystem. Loliware’s seaweed-derived<br />
resins are fully compatible with existing manufacturing plastic<br />
extruding equipment, providing a unique, cost-effective way<br />
to replace single-use plastics at scale. The seaweed can be<br />
processed into Loliware’s materials at local facilities and<br />
made into a wide array of products which compost easily and<br />
enrich the soil. Utensils and injection moulding resins are<br />
ready for pre-order. AT<br />
www.loliware.com<br />
ADVANCED<br />
RECYCLING<br />
Conference <strong>2023</strong><br />
28–29 November<br />
Cologne (Germany)<br />
Hybrid Event<br />
advanced-recycling.eu<br />
Diversity of<br />
Advanced Recycling<br />
of Plastic Waste<br />
All you want to know about advanced recycling technologies<br />
and renewable chemicals, building-blocks, monomers, and polymers<br />
based on recycling<br />
CALL FOR<br />
ABSTRACTS<br />
Submit your Abstracts<br />
until 30 August <strong>2023</strong><br />
Contact<br />
Dr Lars Krause<br />
Program<br />
lars.krause@nova-institut.de<br />
TOPICS OF THE CONFERENCE<br />
• Markets and Policy<br />
• Circular Economy and Ecology of Plastics<br />
• Physical Recycling<br />
• Biochemical Recycling<br />
• Chemical Recycling<br />
46 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
• Thermochemical Recycling<br />
• Other Advanced Recycling Technologies<br />
• Carbon Capture and Utilisation (CCU)<br />
• Upgrading, Pre- and Post-treatment<br />
Technologies<br />
Dominik Vogt<br />
Conference Manager<br />
dominik.vogt@nova-institut.de<br />
Organiser
Co-injection moulding<br />
with PCR<br />
Mold-Masters (Georgetown, ON, Canada) is an industry<br />
leader with deep application knowledge and success<br />
in developing solutions that utilize sustainable<br />
materials, including bioplastics and post-consumer recycled<br />
material (PCR). When it comes to these applications and<br />
the necessary processing solutions, Mold-Masters has<br />
the proven capability.<br />
One such solution utilizes the company’s industry-leading<br />
co-injection multi-layer technology that offers the ability to<br />
combine two separate resins into a single 3-layer melt flow.<br />
This makes it possible to inject high PCR content as the core<br />
layer up to 50 % of the total part weight without sacrificing<br />
part quality or cycle time. Processing economical, low-grade<br />
PCR (with contaminants) is also possible. This processing<br />
solution is suitable for a wide range of applications. For<br />
packaging products, it can accommodate everything from<br />
small (5g) to larger containers (700g+) such as 20 L (5 gal)<br />
pails. In many cases, existing tooling can be re-used.<br />
For the most recent production application, Mold-Masters<br />
implemented a 2-cavity co-injection system for producing<br />
20 L (5 gal) pails. Each of these 700g pails incorporated 50 %<br />
PCR as the core layer. Using this technology to increase PCR<br />
content has the potential to generate significant savings for<br />
the moulder (based on current resin prices) by reducing the<br />
use of virgin material and white colour masterbatch (TiO 2<br />
)<br />
(compared to traditional mono-layer pails). These significant<br />
savings and favourable ROI show that sustainability initiatives<br />
can also make good financial sense.<br />
What sets Mold-Masters technology apart is the ability<br />
to precisely control the distribution and thickness of<br />
the core layer, which allows customers to inject a high<br />
percentage of PCR content. Maximizing PCR core helps<br />
ensure sustainability targets can be met and improves<br />
implementation ROI. Mold-Masters precise process control<br />
allows customers to achieve more consistent and fuller core<br />
fill, ensures uniform distribution and provides complete<br />
coverage of PCR resins (prevents contact of PCR with the<br />
product). On packaging applications, this technology has the<br />
ability to keep any PCR core away from the injection point to<br />
avoid moulded in stresses which can cause brittleness and<br />
result in drop test failures.<br />
When injecting PCR/scrap/regrind the core material<br />
is often the same material as the skin, however, as PCR<br />
material properties vary it can have different MFI (melt flow<br />
index) characteristics. The special co-injection hot runner<br />
systems have individual temperature and process control<br />
that is separate for skin and core materials.<br />
Mold-Masters hot runners, controllers, co-injection, and<br />
auxiliary equipment have been successfully used to process<br />
a range of sustainable PCR and bioplastic applications.<br />
The presented technology is designed to incorporate<br />
a range of solutions that are well suited to overcome the<br />
processing challenges associated with bioplastics including<br />
shear and temperature-sensitive characteristics. In many<br />
cases, Mold-Masters’ standard products are well-suited to<br />
processing these applications.<br />
For example, Mold-Masters iFLOW Manifold Technology<br />
offers enhanced management of melt characteristics<br />
including shear, temperature, pressure drop and more. MT<br />
www.moldmasters.com<br />
Injection Moulding<br />
Virgin Resin<br />
Skin Layer<br />
Virgin Skin<br />
Recycled Core<br />
Virgin Skin<br />
Recycled Resin (PCR)<br />
Mold Masters Co-Injection<br />
Core Layer<br />
Inject PCR as<br />
the core layer<br />
of up to 50%<br />
of total part<br />
weight<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
47
Injection Moulding<br />
Subscribe now<br />
the next six issues for €179.– 1)<br />
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Special<br />
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book 3) Bioplastics Basics. Applications. Markets.<br />
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48 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
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Joining / Adhesives<br />
Hotmelt<br />
adhesives now<br />
TÜV-certified<br />
Avery Dennison (Oegstgeest, the Netherlands) is<br />
pleased to announce that the vast majority of its<br />
rubber-based hotmelt adhesives have been certified<br />
for biobased content by renowned European certifying<br />
body TÜV Austria (Rotselaar, Belgium). The certification<br />
guarantees that these adhesives contain a minimum<br />
of 20 % renewable raw materials and reflects the<br />
company’s commitment to continue using renewable<br />
content in its products.<br />
Demand for products based on renewable raw materials<br />
is growing, thanks to increased environmental awareness<br />
among consumers. Rubber hotmelt adhesives, used in<br />
applications such as shipping and logistics, are no exception.<br />
TÜV Austria offers its “OK biobased” certification as an<br />
independent guarantee of the percentage of renewable<br />
content in products. Products can be certified as one-, two-<br />
, three-, or four-star biobased, depending on their content.<br />
The new certification applies to 98 % of Avery Dennison’s<br />
rubber-based hotmelt adhesive volume. Most adhesives,<br />
such as S2045N, S2047N, and TS8000, received the 2-star<br />
certification (guaranteed minimum of 40 % renewable<br />
content), while adhesives S2065N and C2075N received a<br />
1-star certification (minimum of 20 % renewable content).<br />
Note that the adhesive formulations remain unchanged.<br />
“Getting this certification reflects our ongoing efforts<br />
to become a more sustainable supplier”, says Maarten<br />
Zubli, Marketing Manager Paper and Variable Information<br />
Products at Avery Dennison. “More importantly, it will help<br />
us support brand owners in their own journeys to become<br />
more sustainable by raising awareness of opportunities to<br />
use biobased adhesives in their packaging”.<br />
Alena Maran, Avery Dennison’s Director of Marketing<br />
Strategy and Sustainability, adds, “Increasing our use of<br />
recycled and renewable content is a major pillar of our<br />
sustainability strategy. This certification demonstrates our<br />
commitment to developing even more sustainable solutions<br />
and doing our part to advance the circular economy”. AT<br />
www.averydennison.com | www.tuv-at.be<br />
COMPEO<br />
Leading compounding technology<br />
for heat- and shear-sensitive plastics<br />
Uniquely efficient. Incredibly versatile. Amazingly flexible.<br />
With its new COMPEO Kneader series, BUSS continues<br />
to offer continuous compounding solutions that set the<br />
standard for heat- and shear-sensitive applications, in all<br />
industries, including for biopolymers.<br />
Category<br />
• Moderate, uniform shear rates<br />
• Extremely low temperature profile<br />
• Efficient injection of liquid components<br />
• Precise temperature control<br />
• High filler loadings<br />
www.busscorp.com<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
49
Application News<br />
New generation of<br />
home-compostable<br />
coffee capsules<br />
Recyclable, safe, and particularly tasteless and<br />
odour-neutral – ALPLA (Hard, Austria) presents a<br />
new generation of biodegradable coffee capsules for<br />
the Blue Circle brand.<br />
The global packaging company has taken an organic<br />
material and developed a home-compostable solution<br />
with a barrier. The certified system consisting of a<br />
capsule and a sealing foil minimises the effects on the<br />
capsule contents and the unwanted migration of coffee<br />
aroma to the environment.<br />
With the innovative Blue Circle capsules, Alpla is<br />
offering coffee suppliers, wholesalers, filling companies<br />
and roasting plants a resource-conserving alternative.<br />
“Around the world, consumer behaviour is becoming more<br />
and more sustainable. We see ourselves as pioneers and<br />
are developing the packaging solutions of the future. With<br />
the biodegradable coffee capsule, we are not only helping<br />
our customers achieve their sustainability targets but are<br />
also acting in line with the new EU Packaging Regulation,<br />
which will require compostable solutions for individual<br />
coffee portion packaging in the future”, emphasises<br />
Nicolas Lehner, CCO at Alpla.<br />
Enjoyment and safety<br />
The capsules are injection-moulded using the<br />
company’s own facilities and are produced in the<br />
familiar Blue Circle design for the best results in terms<br />
of compatibility and handling. Here, Alpla is processing<br />
a newly developed organic bioplastic material which<br />
is not at odds with food and feedstuff production. “The<br />
combination of the material, design and production<br />
process is key to the capsules’ stability, leak tightness and<br />
barrier. Our technological expertise and experience result<br />
in the optimum solution for unadulterated enjoyment”,<br />
adds Lehner. Which bioplastic material was used, was,<br />
however, not disclosed.<br />
The entire bioplastic-based packaging including sealing<br />
foil and contents has been awarded the OK compost<br />
HOME and OK compost INDUSTRIAL certification marks<br />
by TÜV Austria. The Blue Circle coffee capsules can<br />
therefore simply be disposed of via home compost or in<br />
the organic waste bin (where permitted). AT<br />
www.alpla.com | www.bluecircle-packaging.com<br />
Bioplastic medical<br />
devices<br />
Recently, Wellspect HealthCare, a MedTech business<br />
in Mölndal, Sweden, announced the introduction of bioattributed<br />
raw materials into one of its products; a female<br />
urinary catheter with the name LoFric Elle.<br />
In an industry that is heavily reliant on fossil-based raw<br />
materials for its plastic, the announcement raises the stakes<br />
for medical device manufacturers.<br />
“Finding more sustainable raw material sources to<br />
produce medical plastic devices is a game-changer. By<br />
replacing fossil raw materials with biobased raw materials,<br />
we reduce the end products’ environmental footprint without<br />
jeopardizing the product’s clinical performance”, says Svenn<br />
Poulsen, Group Vice President at Wellspect HealthCare.<br />
The original LoFric Elle catheter, launched in 2019,<br />
was manufactured solely from conventional fossil-based<br />
raw material sources. Wellspect says that using the new<br />
bioplastic in its product has cut the carbon footprint by<br />
55 % compared to the original product. The company is<br />
using a mass-balance approach to allocate the biobased<br />
raw materials and to ascertain the same medical grade<br />
quality for the plastic.<br />
Over the past couple of years, Wellspect has been<br />
scrutinizing its material sources, introducing more<br />
sustainable options where such are feasible. Cooperation<br />
across the supply chain has been crucial says Wellspect,<br />
crediting suppliers LyondellBasell (Rotterdam, the<br />
Netherlands) and Neste (Espoo, Finland), frontrunners in<br />
renewable plastics solutions, for its break-through.<br />
Replacing fossil with bio-attributed materials is just one<br />
part of Wellspect’s road map to net-zero. The MedTech<br />
company, which has a vision of becoming a sustainability<br />
leader in its industry, is undertaking hefty investments to<br />
speed up its transition towards more responsible production<br />
and to meet its emission reduction targets.<br />
“As businesses, we must deploy the available technologies<br />
at the pace and scale required to meet our climate goals.<br />
We must also leverage our supply chain to explore more<br />
environmentally responsible sourcing. That is how we can<br />
make a real difference”, concludes Svenn. AT<br />
www.wellspect.com<br />
50 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
Biobased and compostable PHBH event cup line<br />
Better for All (Pasadena, CA, USA) enters the market with two initial cup sizes, a 16/18 oz (532ml) beer cup intended for<br />
stadiums, festivals, and other large events, and a 7/9 oz (266ml) companion cup also suitable<br />
for hotel room in-service. Both cups are thin-walled and certified home and industrially<br />
compostable. Better for All cups are also notable for their high heat tolerance, the<br />
PHBH material they are made from is heat tolerant up to 105°C (220°F), can be dishwashed<br />
and survive summer temperature transit and warehousing.<br />
Better for All Event Cups were showcased at the March <strong>2023</strong> Natural Products<br />
Expo West show (Anaheim, CA, USA) and won the <strong>2023</strong> NEXTY Award for Best New<br />
Natural Living Product.<br />
Kaneka Biopolymers’ (Tokyo, Japan) Green Planet PHBH ,<br />
made through the process of fermentation, is a medium-chain<br />
member of the PHA family of biopolymers. Kaneka developed<br />
PHBH over the course of several decades of research and<br />
development, and has trademarked the resulting manufacturing<br />
grades under the trademark Green Planet. Kaneka Green Planet<br />
PHBH is TÜV-certified in the following categories: 100 % biobased,<br />
soil biodegradable, industrially compostable, home compostable, and<br />
marine biodegradable.<br />
Better for All Event Cups are currently in the process of achieving<br />
BPI Certification in the US for home and commercial compostability. MT<br />
Application News<br />
www.betterforall.co | www.kanekabiopolymers.com<br />
First biobased Nylon shirts<br />
In April, lululemon (Vancouver, BC, Canada) launched its first products made from renewably sourced, plant-based nylon. As<br />
part of a long-term partnership with sustainable materials leader Genomatica (aka Geno from San Diego, CA, USA), the new<br />
material behind the high-performance shirts delivers the same feel as the lightweight, quick-drying material lululemon customers<br />
love. The innovation is an example of the brand’s Be Planet goals in action, paving the way to making 100 % of their products with<br />
sustainable materials by 2<strong>03</strong>0.<br />
lululemon announced its first-ever equity investment in sustainable materials company, Geno, in 2021. In partnership, lululemon<br />
and Geno have re-envisioned the decades-old method of nylon production by replacing petroleum from the fabric’s origin with plants,<br />
creating a lower-impact alternative to an important material in the performance apparel industry.<br />
Geno’s proprietary technology converts renewable carbon (sugar made from plants) into the precursor to nylon, resulting in a<br />
100 % renewable carbon-based nylon-6. More specifically, Geno’s technology is used to produce the precursor to plant-based nylon-6<br />
(caprolactam) and plant-based nylon-6,6 (HMD).<br />
Esther Speck, Senior Vice President, Global Sustainable Business and Impact at lululemon, said “We’ve been working on<br />
plant-based nylon with our partner Geno for almost two years, testing ways to integrate this<br />
groundbreaking material with our product philosophy of creating products to help our guests<br />
feel their best. The launch of our first plant-based nylon products is an example of lululemon’s<br />
environmental commitments in action, and what’s to come on our journey toward net zero”.<br />
Sustainable innovation will play a key role in the future of retail and apparel, and this new<br />
fabric innovation demonstrates lululemon’s commitment to creating a healthier environment<br />
through advancements in product development. The feel of lululemon fabrics is key to what<br />
makes its products resonate with so many, and the new Plant-Based Nylon Metal Vent and Swiftly<br />
Tech Short Sleeve Shirts bring the same feel and quality guests expect from lululemon, while<br />
increasing the use of renewable resources.<br />
lululemon is committed to making products that are better in every way, by setting sciencebased<br />
targets that are the foundation of the climate action goals outlined in the brand’s Impact<br />
Agenda. Coupled with advancements through lululemon’s Like New re-commerce program and<br />
funding in the Apparel Impact Institute Fashion Climate Fund, lululemon is reinvesting profits into<br />
additional sustainability initiatives as it works toward its goal of a circular ecosystem by 2<strong>03</strong>0. MT<br />
https://corporate.lululemon.com | www.genomatica.com<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18 51
Application News<br />
New biobased cups made from recycled PLA<br />
TotalEnergies Corbion (Gorinchem, the Netherlands) and Coexpan (Madrid, Spain) launch a PLA biobased cup using<br />
chemically recycled PLA, available in both white and high transparency. After completing all tests at Coexpan´s Innotech centre<br />
full validation was achieved for line speeds and output using FFS technology.<br />
In the context of responsiveness packaging design complying with the new sustainability demands, Coexpan and Innotech<br />
are continuously researching for options to reduce the footprint of the products they offer. With this solution, TotalEnergies<br />
Corbion, Coexpan & Innotech are creating a new package and contributing actively to one of today’s main challenges in terms<br />
of sustainability. “Another milestone has been achieved! We are very proud to include in our portfolio a new sustainable product<br />
that increases the number of technical solutions we can put on the market, a clear added value for all our customers. Having<br />
used this material for more than 10 years, we are undoubtedly the leading PLA resin converter in the FFS market”, said Gonzalo<br />
Sanchez, Coexpan’s recycling manager.<br />
Derek Atkinson, Senior Director Sales and Business Development, added: “providing PLA solutions to our customers with<br />
their existing technology is a priority for TotalEnergies Corbion. We have a team of specialized engineers to work with our<br />
partners and develop the right Luminy ® PLA grades. And we also buy back the used PLA to recycle it at our facilities. Advanced<br />
recycling of PLA is a much more energy-efficient process in comparison with other plastics. We appeal to all PLA users to get<br />
in touch and set up a collection structure”.<br />
Environmental stresses have increased pressure to meet recycling and<br />
sustainability targets. With the readily available recycled rPLA, brands can offer<br />
consumers sustainable options, without additional investment or significant<br />
changes in existing FFS facilities.<br />
Luminy rPLA is a biobased polymer produced from sugarcane. The carbon<br />
captured from the atmosphere by the sugarcane is kept in the cycle with<br />
advanced recycling. The rPLA has the same properties as virgin PLA, including<br />
food contact approval in the EU (EC No. 10/2011), the USA (FDA 21 CFR), and<br />
China (GB 9685-2016). MT<br />
www.totalenergies-corbion.com | www.coexpan.com | www.coexpan-emsur.com/innotech<br />
Karma Baker shifts to plant-based packaging<br />
Good natured (Vancouver, BC, Canada), a North American leader in plant-based products is providing Karma Baker<br />
(Westlake Village, CA, USA), a leading all-vegan and gluten-free bakery, with plant-based packaging solutions for its nationwide<br />
distribution of baked goods.<br />
Karma Baker has taken the nation by storm with their delectable and health-conscious baked goods, thanks to their commitment<br />
to sustainability and high-quality ingredients. Despite the challenges posed by the pandemic, Karma Baker rose to the occasion<br />
and expanded their reach beyond Los Angeles County, offering nationwide shipping through their own ecommerce site.<br />
To maintain their standards of providing wellness-minded treats with minimal environmental impact, Karma Baker turned to<br />
good natured ® for their 99 % plant-based packaging. These BPI-certified compostable products boast a sturdy crush-resistant<br />
construction with snug-fit tabs in a deep enclosure, which not only showcases the delicious baked goods in all their glory but also<br />
provides reliable protection during shipping. With no chemicals of concern, Karma Baker’s packaging ensures that customers<br />
can indulge in their treats with peace of mind, knowing that they are making a positive impact on the environment.<br />
“Choosing plant-based packaging to pack and ship our products safely across the nation is as important as the ingredients<br />
we choose to put in our baked goods”, said Celine Ikeler, Founder of Karma Baker. “We wouldn’t want it any other way for our<br />
customers, it’s just good Karma!”<br />
The global plant-based food market size is expected to reach USD 162 billion within the decade according to a report by<br />
Bloomberg Intelligence, with more than 50 % of millennials trying to incorporate plant-based and unprocessed foods into their<br />
diet. As a result, plant-based food businesses are shifting from a niche focus on allergens to<br />
reaching a greater market of consumers who prioritize great-tasting food with less impact on<br />
the planet. These wellness-minded, plant-based food companies think about sustainability<br />
all through their supply chain to include packaging like those from good natured.<br />
“We’re excited to provide eco-friendly packaging to Karma Baker who is marrying<br />
sustainability with innovation to bring their great products to market in refreshing new<br />
ways”, said Paul Antoniadis, CEO of good natured. “By using their strong influence for<br />
positive change, they’re showing how we can achieve big, audacious sustainability goals<br />
and maximize our collective positive environmental impact”. AT<br />
www.karmabaker.com | www.goodnaturedproducts.com<br />
52 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
BOOK STORE<br />
3 rd<br />
Edition<br />
NEW<br />
NEW<br />
NEW<br />
NEW<br />
This book, created and published by Polymedia Publisher<br />
– maker of bioplastics MAGAZINE, is available in English<br />
and German (now in the third, revised edition), and<br />
brand new also in Chinese, French, Spanish and Polish.<br />
Intended to offer a rapid and uncomplicated introduction<br />
to the subject of bioplastics, this book is aimed at all<br />
interested readers, in particular those who have not yet<br />
had the opportunity to dig deeply into the subject, such<br />
as students or those just joining this industry, as well<br />
as lay readers. It gives an introduction to plastics and<br />
bioplastics, explains which renewable resources can be<br />
used to produce bioplastics, what types of bioplastics<br />
exist, and which ones are already on the market. Further<br />
aspects, such as market development, the agricultural<br />
land required, and waste disposal, are also examined.<br />
The book is complemented by a comprehensive<br />
literature list and a guide to sources of additional<br />
information on the Internet.<br />
The author Michael Thielen is the publisher of<br />
bioplastics MAGAZINE.<br />
He is a qualified mechanical design engineer<br />
with a PhD degree in plastics technology from<br />
the RWTH University in Aachen, Germany. He<br />
has written several books on the subject of<br />
bioplastics and blow-moulding technology<br />
and disseminated his knowledge of plastics<br />
in numerous presentations, seminars, guest<br />
lectures, and teaching assignments.<br />
3 rd<br />
Edition<br />
ORDER<br />
NOW<br />
www.bioplasticsmagazine.com/en/books<br />
email: books@bioplasticsmagazine.com<br />
phone: +49 2161 6884463<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18 53
Advanced Recycling<br />
Dissolution –<br />
between mechanical and<br />
chemical recycling<br />
The previous issue of bioplastics MAGAZINE (2/23)<br />
included a review of the book Recycling of Plastics<br />
which focused mainly on the chemical or advanced<br />
recycling technologies. Yet this terminological difference<br />
is not merely a USA vs Europe thing. While it is true that<br />
most North American companies seem to prefer the term<br />
“advanced” avoiding the term “chemical” (probably due to the<br />
potentially negative association attached to the term) there<br />
is also a slight difference in the scope – what might more<br />
easily be included in the term. bioplastics MAGAZINE chose<br />
the term “Advanced Recycling” for our communication as<br />
we also talk about, e.g. enzymatic recycling which is rather<br />
a biological process than a chemical (but we are always<br />
open putting a chemist and biologist in a ring and let them<br />
fight it out) – although some might argue that technologies<br />
like “pyrolysis” are hardly “advanced” in the sense of new<br />
and innovative, sadly terminology is often far from perfect<br />
(like bioplastics with its split definition – which was also<br />
a topic of the Plastic. Climate. Future. podcast, see p.30).<br />
Another technology, next to enzymatic recycling, that does<br />
not quite fit into the “chemical” category is dissolution:<br />
solvent-based plastic recycling.<br />
PureCycle (Orlando, FL, USA) is a company that is currently<br />
in the process of scaling-up dissolution technology, however,<br />
as a trip to Orlando involves a serious carbon footprint, Alex<br />
Thielen chose to meet with Wiebe Schipper, PureCycle’s Vice<br />
President of European Operations, in Rotterdam instead.<br />
“Dissolution is often falsely placed in the category<br />
of chemical recycling, which it is not”, Wiebe starts his<br />
explanation. “While it is a process that involves chemicals –<br />
solvents – it is a fundamentally different process than what<br />
we understand as chemical recycling. In chemical recycling<br />
the polymer is broken down into smaller building blocks,<br />
which often means their monomers (e.g. solvolysis, another<br />
solvent-based recycling technology does that) or an oillike<br />
feedstock. What dissolution does instead is a solventbased<br />
physical cleaning process – it does not break down<br />
the carbon chains of the polymer material. The end product<br />
is still a polymer”.<br />
There are additional reasons why Wiebe dislikes the<br />
categorisation of PureCycle’s process as chemical recycling.<br />
Chemical recycling is often criticized for its energy intensity.<br />
“The LCA of our first plant in Ohio shows that the process<br />
is 79 % less energy intensive than the production of virgin,<br />
fossil-based, polypropylene (PP) – and energy efficiency is a<br />
top priority in all our future projects as well, this is not just<br />
for ecological carbon footprint related reasons – it’s simply<br />
also more economical to be as energy efficient as possible”.<br />
Another point lies in regulation, currently, chemically recycled<br />
54 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
By Alex Thielen<br />
Stay informed<br />
the fastest way!<br />
Category<br />
material is not officially recognised as recycled material<br />
for EU-recycling quotas (which might change in the near<br />
future), but Wiebe is not worried, “Our process is a physical<br />
recycling process – we expect our resin will count towards<br />
EU recycling targets”. And high-quality recyclates are in<br />
high demand – especially food-contact grades which are<br />
currently the holy grail of the industry and PureCycle is<br />
also active on that front. “In the US we already have a letter<br />
of no objection for certain applications from the FDA for<br />
our material and we are working on expanding the existing<br />
list of allowed applications”.<br />
Dissolution is, therefore, more of a deep cleaning process<br />
of a waste material, which means that the properties of<br />
the resulting product depend on the properties of the<br />
original feedstock. PureCycle calls their product Ultra-<br />
Pure Recycled (UPR) resin because, “in a way, our material<br />
is cleaner than fossil-based polymers as the cleaning<br />
process can get rid of all unwanted contamination,<br />
including oligomers and catalyst residue”, Wiebe said. “The<br />
hydrocarbon solvent, which is not so different from very<br />
common household products you use at home, removes<br />
all odours, colours, and other contaminations from the PP<br />
waste stream our technology focusses on – the result is<br />
an ultrapure resin”.<br />
When asked why they chose PP as a target material<br />
to recycle Wiebe pointed out that PP is one of the most<br />
common and least recycled plastics worldwide – the<br />
technology PureCycle is based on is an invention patented<br />
by Procter & Gamble that was designed to purify PP-waste.<br />
Even the by-products of the process, a polyethylene-rich<br />
stream, hold value to players in the plastic industry.<br />
PureCycle already has a plant in Ironton (OH, USA)<br />
which was just completed on April 25, the plant will have<br />
a capacity of around 49,000 tonnes of recycled material<br />
output per annum and is anticipated to start initial pellet<br />
production at the end of the second quarter of <strong>2023</strong>.<br />
PureCycle plans to build a bigger plant in the NextGen<br />
District, located at the Port of Antwerp-Bruges, – a very<br />
strategic position as the Belgian port is Europe’s second<br />
largest seaport. This new plant will start with an expected<br />
annual capacity of 59,000 tonnes and has the opportunity<br />
to grow over time to up to four production lines which<br />
would eventually lead to a total overall capacity of 240,000<br />
tonnes per annum. The construction of the Belgian plant<br />
is expected to begin upon completion of the permitting<br />
process, which is currently anticipated in 2024. Next to the<br />
above-mentioned projects, PureCycle has a couple of other<br />
irons in the fire that range from further projects in the US<br />
to projects in South Korea.<br />
Oh, and it‘s<br />
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NEWS<br />
www.purecycle.com<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
55
Advanced Recycling<br />
Chemical recycling<br />
of plastic in action<br />
How four companies teamed up to turn industrial production waste<br />
into valuable products<br />
Imagine you’re a producer of pipes for housing and<br />
construction purposes. Although you have already<br />
optimized your processes to a very high degree, some<br />
inevitable material losses remain with the production of every<br />
pipe: a small portion of production scrap. The problem with<br />
this scrap is that there is not really any use for it.<br />
The situation described above is one that the Finnish<br />
sustainable water solutions company Uponor was facing.<br />
Among a wide range of other products, Uponor is producing<br />
pipes for heating and plumbing. These pipes are made<br />
of a specific type of polymer: cross-linked polyethylene,<br />
often referred to as “PEX”. The PEX pipes are an important<br />
contributor to energy efficiency and safety. They are robust,<br />
temperature-resistant, and long-living. They basically bring<br />
all the properties you want to see in the pipes transporting<br />
water through a building.<br />
These properties go back to the cross-linking characteristic<br />
of the polyethylene. Cross-linking refers to the forming<br />
of connections between molecules in the polyethylene.<br />
Creating these “bonds” makes the polymer more durable,<br />
damage-resistant, and flexible – making it a great choice<br />
when in need of a durable product. Unfortunately, it also<br />
came with a downside in the past: PEX is considered<br />
nearly impossible to recycle with conventional recycling<br />
technologies. When producing the PEX pipes, Uponor was<br />
left with no alternative but to collect the PEX production<br />
scraps and dispose of them. They were either incinerated<br />
or landfilled. That’s why the team looked for a more<br />
resource-efficient alternative – and found one after bringing<br />
together the right partners.<br />
“PEX has a lot of versatile application uses. 50 years of<br />
PEX piping speak for themselves”, says Thomas Fuhr, Chief<br />
Technology Officer at Uponor. “Our goal is to use 100 % of<br />
our PEX waste material through closed-loop recycling. To get<br />
there, we had to start somewhere – and that’s why we started<br />
discussions with chemical recycling companies”.<br />
Making plastic waste run fluidly<br />
In Nokia, a small city 150 km north of Helsinki, the Finnish<br />
company Wastewise Group uses pyrolysis to turn solid<br />
plastic waste into a liquid. In a reactor, the waste plastic is<br />
subjected to very high temperatures of nearly 500 °C. To avoid<br />
burning the plastic in the process, oxygen is removed from<br />
the reactor: no oxygen, no fire.<br />
The liquefied waste plastic isn’t a very homogenous mass.<br />
While the pyrolysis process gets rid of certain impurities in<br />
the original plastic waste (food leftovers, soil, paper), it is still<br />
a mix of all kinds of materials or chemicals that were former<br />
additives to plastic products. In a way, the liquid resembles<br />
fossil crude oil – and it doesn’t stay liquid unless it’s kept<br />
at certain temperatures. A part of it, however, is now PEX<br />
production waste from Uponor as the Wastewise team was<br />
able to use Uponor’s production waste in their pyrolysis plant.<br />
“PEX has been on a list of materials giving recyclers<br />
a headache”, says Kaisa Suvilampi, Managing Director<br />
and Partner at Wastewise. “Instead of focusing on already<br />
recyclable waste, our goal has always been turning hardto-recycle<br />
plastic waste into pyrolysis oil of sufficient quality<br />
for further processing. And that’s exactly what we did with<br />
Uponor’s waste PEX”.<br />
Kept warm and cosy, the crude oil resembling pyrolysis oil<br />
is then transported to Neste’s refinery in Porvoo, Finland.<br />
On the site, Neste has been running a conventional crude<br />
oil refinery for more than 50 years, but the company is<br />
currently in the process of evaluating ways to turn its Porvoo<br />
refinery entirely into a circular and renewable products<br />
Production scrap from Uponor’s PEX pipe production.<br />
Source: Uponor<br />
Wastewise facility in Nokia.<br />
Source: Wastewise<br />
56 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
manufacturing site [1] that would eventually phase out fossil<br />
crude oil as input for the refinery. A portion of the crude oil<br />
is already today replaced by liquefied waste plastic such as<br />
the pyrolysis oil from Wastewise. Hence, PEX waste turned<br />
into pyrolysis oil is being used as input for the refinery and<br />
co-processed together with crude oil and into Neste RE, a<br />
raw material for new plastics.<br />
“Using liquefied waste plastic directly in the refinery works<br />
at smaller volumes”, says Heikki Färkkilä, Vice President<br />
Chemical Recycling at Neste. “Going forward with larger<br />
volumes, we’ll need novel refining operations to upgrade the<br />
quality of the oil and make it a drop-in quality for plastics<br />
production. Capacities for that are to be built up at the<br />
Porvoo refinery in the upcoming years. We’ll then be able<br />
to process hundreds of thousands of tonnes of liquefied<br />
waste plastic each year”.<br />
In the course of project “PULSE” – backed by the EU<br />
Innovation Fund with EUR 135 million – Neste is targeting<br />
pre-treatment and upgrading capacities of 400,000 tonnes<br />
per year, which are to be gradually reached by 2028. By 2<strong>03</strong>0,<br />
the company intends to process 1 million tonnes of waste<br />
plastic per year globally.<br />
Back to the roots of plastics<br />
The output of processing the pyrolysis oil in the refinery<br />
is a high-quality recycled feedstock that can be turned into<br />
new plastics. Technically, the feedstock – basically very long<br />
chains of hydrocarbons – could now be turned into new<br />
plastics for all kinds of applications. However, as the goal<br />
of this particular project was to close the circularity loop for<br />
PEX plastics, the recycled feedstock is further transported<br />
to Borealis’s steam cracker in Porvoo, Finland. The steam<br />
cracker turns these long chains into smaller chains, one<br />
of them being ethylene. With ethylene, the circle is almost<br />
closed. What remains to be done is turning the ethylene<br />
monomers into polyethylene polymers. This is done by<br />
Borealis in Porvoo as well.<br />
“We were able to integrate chemically recycled PEX<br />
pipe waste plastic as a raw material into our established<br />
manufacturing processes”, says John Webster, Global<br />
Commercial Director Infrastructure at Borealis. “As this<br />
doesn’t require additional tests, approvals, or validation, it<br />
made it quite easy to get this project rolling. Hard-to-recycle<br />
waste plastic as input and high-quality polymers as output is<br />
not in contradiction anymore”.<br />
The polyethylene is then heading back to Uponor’s facility<br />
in Virsbo, Sweden. The cross-linking of the polyethylene<br />
takes place with the help of peroxide. The result is PEX which<br />
Uponor can now use to produce new PEX pipes. While using<br />
production scrap in the initial phase of the cooperation, this<br />
could very well be extended to other waste streams going<br />
forward. Eventually, old PEX pipes that are currently still used<br />
in buildings may be recycled in a similar fashion.<br />
By joining forces and working together, the four partners<br />
thereby provided the basis for the circularity of polymers that<br />
were so far stuck in a linear value chain. AT<br />
www.neste.com<br />
www.uponorgroup.com<br />
www.borealisgroup.com<br />
www.wastewise.fi<br />
[1] Neste launches a strategic study on transitioning its Porvoo refinery to a<br />
renewable and circular site and ending crude oil refining in the mid-2<strong>03</strong>0s;<br />
https://tinyurl.com/bm23<strong>03</strong>porvoo<br />
Advanced Recycling<br />
Neste’s refinery site in Porvoo, Finland.<br />
Source: Neste<br />
Borealis plant in Porvoo, Finland.<br />
Source: Borealis<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
57
Basics<br />
Shining a light on Brazilian<br />
biobased plastics<br />
C<br />
rushing sugarcane to make biobased plastics<br />
since 2010, Braskem is now squashing the<br />
misconceptions around their sustainable<br />
plastics range, I’m green TM .<br />
I’m green is Braskem’s range of biobased plastics,<br />
made entirely from Brazilian sugarcane ethanol.<br />
Instead of using fossil fuels, Braskem has been using<br />
bioethanol from sustainably sourced sugarcane as an<br />
alternative raw material and feedstock. By producing<br />
plastics using ethanol from sugarcane instead of from<br />
fossil fuels, approximately 5 kg of CO 2<br />
per kg of plastics<br />
is avoided. Not only that, I’m green is fully recyclable in<br />
existing waste streams. This hugely successful range<br />
of products, including polyethylene and, more recently,<br />
EVA, has been in hot demand since its first sales in 2010.<br />
At the same time though, many misconceptions about the<br />
sustainability profile of biobased plastics have also spread.<br />
Is the sugarcane used for I’m green sustainably sourced?<br />
What even are the benchmarks for sustainable agricultural<br />
growth? What about the rainforest and deforestation?<br />
Doesn’t the use of a food crop mean that I’m green<br />
competes with food production?<br />
All valid questions – and ones we must continue to ask<br />
for developing biobased technologies – but I’m green is<br />
an example of how working with an existing ecosystem,<br />
both economically, communally, and in nature, can result<br />
in a product that generates value for society without<br />
compromising our environment.<br />
The successful case of sugarcane in Brazil<br />
Brazil has been growing sugarcane since the 16 th century and<br />
it has the most advanced agricultural technology in the world<br />
for this crop. Nowadays, while occupying around 1 % of the<br />
country’s land, sugarcane supplies over 16 % of Brazil’s energy<br />
while producing 36 % of the world’s sugar exports [2] (Fig. 1).<br />
Not only does sugarcane capture CO 2<br />
as it grows, but the<br />
production of sugar and ethanol has been streamlined,<br />
optimised, and decarbonised.<br />
The sugarcane industry in Brazil has evolved remarkably<br />
since the 1970s and producers have learnt to make sugar,<br />
ethanol, and electricity with just this one crop. In modern<br />
mills, the first press squeezes out sugar juice that goes for<br />
sugar production. Subsequent presses with hot water extract<br />
residual sugars that are blended with molasses in fermentation<br />
tanks producing a kind of wine. In the distillery, the ethanol is<br />
extracted and shipped to Braskem where it is then converted<br />
into ethylene – the building block that makes I’m green<br />
polyethylene. Ethanol production generates a residue called<br />
vinasse. This residue which is rich in potassium and organic<br />
matter is either applied directly to the field as a source of<br />
water and nutrients or is used to produce biogas and compost.<br />
Another abundant by-product from the mill is cane pulp, also<br />
known as bagasse, which is used for energy which powers<br />
the production, with the excess being sold back to the grid.<br />
Nothing is wasted, and the value extracted from sugarcane is<br />
maximised as illustrated in Fig. 2.<br />
Vinasse, ashes and filter cake reduce fertilizer consumption in 60%<br />
MATTER<br />
ELECTRICAL ENERGY<br />
THERMAL ENERGY<br />
VINASSE<br />
FILTER<br />
CAKE<br />
SUGAR CANE<br />
JUICE* B<br />
MOLASSE<br />
ETHANOL<br />
PRODUCTION<br />
INDUSTRIAL<br />
ETHANOL<br />
GREEN<br />
ETHYLENE<br />
GREEN<br />
POLYETHYLENE<br />
SUGAR<br />
CANE<br />
SUGAR CANE<br />
CRUSHING<br />
ASHES<br />
BAGASSE<br />
ENERGY<br />
SUGAR CANE<br />
JUICE* A<br />
SUGAR<br />
PRODUCTION<br />
SUGAR<br />
SUGAR<br />
REFINERY<br />
ETHANOL<br />
FUEL<br />
* Usually there are 5 (five) sugarcane crushing cycles,<br />
the sugar juice extracted from the first and second<br />
crushing cycles (sugar juice a) is used in sugar<br />
production, whilst the more diluted ugar juice extracted<br />
with hot water from the last 3 (three) crushing cycles<br />
(sugar juice b) is mixed to the molasses and used in<br />
ethanol production.<br />
Figure 2: Efficient use of ressources.<br />
58 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
By:<br />
Anisa Gallagher, External Affairs Strategist<br />
Martin Clemesha, Technical Advocacy Lead<br />
Yuki Kabe, Technical Advocacy Biopolymers<br />
Basics<br />
Braskem<br />
São Paulo Brazil<br />
Forest<br />
Native<br />
Pasture<br />
Agruculture<br />
Sugarcane<br />
Silviculture<br />
Mosaic of uses<br />
No vegetation<br />
Water bodies<br />
Other<br />
60 %<br />
6%<br />
18 %<br />
6%<br />
1%<br />
1%<br />
5%<br />
2% 1%<br />
0%<br />
Land use [3] Energy matrix [4] Oil<br />
11%<br />
34 %<br />
16 % 13%<br />
9%<br />
9%<br />
6%<br />
1%<br />
1%<br />
LGN<br />
Other<br />
Nuclear<br />
Coal<br />
Wind & Solar<br />
Wood<br />
Hydro<br />
Sugarcane<br />
Figure 1: Land use and energy matrix for Brazil: 1% of the land delivers 16% of the energy consumed<br />
Misconception one: The expansion of<br />
agricultural crops for materials is not<br />
sustainable and bad for biodiversity.<br />
In the state of São Paulo, where 60 % of the country’s<br />
sugarcane is planted, crop rotation with leguminous<br />
vegetables is a common practice that helps fix nitrogen in<br />
the soil. Between 15 % and 20 % of sugarcane-producing<br />
areas are also used for the cultivation of soybean, beans,<br />
and peanuts, which supply the food market.<br />
Brazil also has an incredibly advanced biological pest<br />
control program. There are more than 3 million hectares<br />
where ‘natural enemies’ are used to protect and control<br />
the sugarcane plants. This significantly reduces the use<br />
of chemical pesticides, the use of which is also a concern<br />
for soil and waterways. In order to preserve and restore<br />
biodiversity, some farms have established green corridors<br />
linking two protected areas, allowing for local fauna and flora<br />
to thrive. Brazil has used their sugarcane production as an<br />
opportunity to improve biodiversity, working with nature to not<br />
only produce, but to restore.<br />
Misconception two: Competition<br />
between sugar and ethanol.<br />
As sugarcane is crushed multiple times, the first crush<br />
extracts a sweeter sugar juice that requires less energy<br />
to concentrate and crystalise the sugars, so it’s used<br />
3<br />
to make sugar for us to enjoy in our food and drinks.<br />
During the following crushes, hot water is used to extract<br />
the residual sugar and this more dilute juice is then mixed<br />
with molasses for ethanol production. Therefore, sugar and<br />
ethanol are co-products.<br />
The ratio of sugar and ethanol produced is also somewhat<br />
malleable allowing producers some flexibility to meet market<br />
demands with ease, whilst also granting them access to more<br />
2<br />
Bee population [5]<br />
monitoring &<br />
beekeepers<br />
support<br />
Safe<br />
working<br />
conditions<br />
Figure 3: Sustainable practices in the field<br />
Crop rotation [7]<br />
with<br />
soy & beans<br />
Vinasse<br />
fertigation<br />
Natural<br />
pest control<br />
Recovery [5]<br />
springs & riparian<br />
native vegetation<br />
Straw [10]<br />
cover<br />
Figure 4: Sustainable practices that promote healthy soil.<br />
Green [6]<br />
corridors<br />
Tilage free [8]<br />
planting<br />
Filter cake [9]<br />
nutrient cycling<br />
than one market. This added resilience stemming from the<br />
co-production of sugar and ethanol is often overlooked, but<br />
one which has been, and still is, integral to the success of<br />
sugarcane in Brazil.<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
59
Basics<br />
Misconception three: Brazilian<br />
sugarcane contributes to deforestation<br />
Deforestation is, understandably, a large concern<br />
for many. Brazil has also been surrounded by<br />
controversy for the continued loss of the Amazon<br />
rainforest, one of the world’s greatest carbon<br />
reservoirs. Its unparalleled biodiversity as well as<br />
and its role in regulating the climate in southern<br />
parts of South America, should rightly be protected.<br />
That being said, it’s a common misconception that<br />
the rainforest is being cut down for agriculture,<br />
which is rarely the case. Recent studies have shown<br />
that over 95 % of all deforestation in the region is<br />
illegal (e.g., logging, mining, and “land grabbing”).<br />
Brazil is a vast country, its northern most point<br />
is closer to Canada than it is to its own southern<br />
border. Climate and soil in the northern rainforest<br />
are less suited to agriculture and legislation<br />
requires farmers to keep 80 % of their properties<br />
preserved. This makes the region less attractive<br />
to responsible farmers compared to the southern regions<br />
where Brazil has pioneered and mastered the development<br />
of tropical agriculture. It’s here, at the centre-south of the<br />
country, 2000 km away from the rainforest where almost<br />
all sugarcane production takes place and where Braskem<br />
sources their sugarcane from.<br />
www.braskem.com<br />
[1] Savings equate to the difference between the average carbon footprint<br />
of PE in the EU (Plastics Europe) and I’m green PE as per specialist<br />
reviewed LCA Report on GREEN HDPE and FOSSIL HDPE carried out<br />
by ACV Brasil following ISO 14040.<br />
[2] https://www.cnabrasil.org.br/cna/panorama-do-agro<br />
[3] https://plataforma.brasil.mapbiomas.org,<br />
[4] www.epe.gov.br/pt/abcdenergia/matriz-energetica-e-eletrica<br />
[5]: https://www.sugarcane.org/sustainability-the-brazilian-experience/<br />
initiatives/<br />
[6]: Shades of Green, Sustainable Agriculture in Brazil, Evaristo de<br />
Miranda<br />
[7]: https://www.sindacucar-al.com.br/galerias/feijao-com-cana/<br />
[8]: https://www.agric.com.br/sistemas_de_producao/o_que_e_plantio_<br />
direto.html<br />
[9]: http://www.canaonline.com.br/conteudo/a-aplicacao-de-torta-defiltro-no-canavial-alem-de-nutrir-ajuda-a-reter-a-umidade-no-solomas-e-essencial-ser-aplicada-com-o-equipamento-correto.html<br />
[10]: Shades of Green, Sustainable Agriculture in Brazil, Evaristo de<br />
Miranda<br />
[11]: NIPE—Unicamp, IBGE and CTC. Elaboration: UNICA)<br />
Figure 5: Land use:<br />
Almost 92 % of sugarcane production is harvested in South-Central Brazil, and the remaining<br />
8 % is grown in the Northeast region. This means all the areas cultivated for sugarcane<br />
production are located almost 2,000 km from the Amazon, roughly the same distance<br />
between New York City and Dallas, or Paris and Moscow.<br />
Source: [11]<br />
60 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
www.newlight.com<br />
10<br />
Years ago<br />
In May <strong>2023</strong>, Mark Herrema, Co-founder and<br />
CEO of Newlight technologies, said:<br />
Published in<br />
bioplastics MAGAZINE<br />
The past 10 years have been<br />
an extraordinary journey as we<br />
have continued to scale up our<br />
technology, culminating in the past<br />
few years with the construction<br />
and commissioning of our first<br />
fully-integrated commercialscale<br />
AirCarbon production plant,<br />
Eagle 3. Today, we are delivering<br />
millions of AirCarbon-based<br />
products to customers around the<br />
world from Eagle 3, from cutlery<br />
to sunglasses to coated paper<br />
products. Now, we are preparing<br />
to build our next and largest AirCarbon production<br />
plant, Eagle 4. We look forward to sharing more<br />
news in the months ahead.<br />
www.newlight.com<br />
Report<br />
Greenhouse<br />
gas-based PHA<br />
A Breakthrough In Yield, A New<br />
Paradigm in Carbon Capture<br />
by Karen Laird<br />
Report<br />
to produce greenhouse gas-based PHA plastic at scale.<br />
“Obviously, more expensive PHA wasn’t something that could<br />
move at meaningful scale on the market,” said Herrema. “In<br />
W<br />
hen Mark Herrema and Kenton Kimmel set out in<br />
20<strong>03</strong> to develop a technology to convert greenhouse<br />
emissions into useful materials, they were armed<br />
with optimism, idealism, a healthy measure of self-confidence<br />
and the resolution to succeed. Today, ten years, ten<br />
patents and millions of dollars in research and development<br />
later, they’re the founding partners of Newlight Technologies<br />
LLC, a company specialized in high yield greenhouse gasto-PHA<br />
conversion and functionalization technologies, that is<br />
fast overturning all preconceptions about biopolymers.<br />
“When we started, our goal, simply put, was to reverse<br />
climate change by using carbon emissions to produce<br />
materials on a global scale,” says Mark Herrema. “Not only<br />
were we seeking a way to turn carbon emissions into plastics<br />
that actually removed more carbon from the air than they<br />
produced, we also knew that the only way we could do this on<br />
a commodity scale was if our material could out-compete on<br />
its own merits, without reference to environmental benefit.”<br />
In other words, the plastic materials Newlight produced<br />
would need to match oil-based plastics on performance<br />
and out-compete on price, definitely not features that had<br />
characterized most bioplastics up until now.<br />
Technological hurdles<br />
Kimmel and Herrema soon discovered that the idea of<br />
converting carbon-containing gases into plastics - in this<br />
case, PHA bioplastic - was not a new one; indeed, it was an<br />
ongoing object of study at companies in countries around<br />
the world, from Germany to the US to China. Everywhere,<br />
however, everyone kept running up against the same,<br />
seemingly insurmountable hurdle: yield.<br />
All currently available technologies had thus far failed<br />
to deliver a cost-effective and economically viable process<br />
addition, we found that the performance of the PHAs produced<br />
via the greenhouse gas route needed to be significantly<br />
improved to render these functionally competitive with oilbased<br />
plastics.”<br />
Next to these yield and performance limitations, Newlight<br />
also encountered new challenges, such as gas mass transfer<br />
conversion efficiency—that is, the amount of energy required<br />
to make greenhouse gases chemically accessible. Herrema:<br />
“Basically we realized that we were facing the task of having to<br />
develop new technology, which meant generating novel methods<br />
to approach yield, performance, and mass transfer efficiencies,<br />
and capabilities in catalyst engineering, reactor design, and<br />
polymer performance.”<br />
Breakthrough<br />
“It took years, and it was far from easy”, said Mark Herrema.<br />
“But we finally cracked it.”<br />
The central problem, as Newlight had discovered in the<br />
course of its work, was the fact that the company’s proprietary<br />
biocatalyst, developed to convert air and greenhouse gasses,<br />
such as methane and carbon dioxide into PHA, was controlled<br />
by a negative feedback control loop. This meant that when the<br />
concentration of plastic produced reached a certain maximum<br />
level, it would stop making plastic.<br />
To address this, Newlight developed a set of novel catalyst<br />
engineering tools, aimed at producing a biocatalyst with a<br />
malleable overproduction control switch—that is, the ability<br />
to turn off this negative feedback response. By turning off<br />
this response, the catalyst would overproduce PHA, thereby<br />
fundamentally altering the yield profile of the process. “That,<br />
at least, was the theory,” said Herrema. “Getting it to work in<br />
practice was trickier. “<br />
Yet ultimately, work it did, and with dramatic results, as<br />
illustrated by the immediate 500% increase in yield performance<br />
compared to before. The net result was that Newlight had<br />
At the same time, Newlight also developed a suite of<br />
polymer functionalization tools, and teamed with key<br />
partners to improve the performance of its resins, addressing<br />
classical PHA functional challenges, such as strength,<br />
flexibility, thermal stability, molecular weight, and aging.<br />
As a result, the company was able to develop the ability to<br />
tailor its materials to meet a wide range of performance<br />
specifications, spanning replacements for various grades of<br />
polypropylene, polyethylene, ABS, and TPU, in both durable<br />
and biodegradable grades.<br />
New challenges: sales and capacity<br />
expansion<br />
In 2012, Newlight began selling its Airflex (also known<br />
as AirCarbon) plastics for the first time. Since the<br />
commencement of sales, demand for Newlight’s materials<br />
has grown significantly in excess of capacity, with over<br />
5,700 tonnes of material now under executed letter of<br />
intent for purchase. “The response of the market has been<br />
overwhelming - we’ve been inundated with applications.<br />
In fact, everything we make is presold,” said Herrema.<br />
Moreover, in recognition of the company‘s technological and<br />
commercialization achievements in 2012, Newlight‘s plastic<br />
was named „2013 Biomaterial of the Year“ by the nova-<br />
Institut at an international biomaterials conference in April<br />
2013 (see p.9).<br />
Newlight’s customers and product development partners<br />
already include some of the largest manufacturers in the<br />
world, including Fortune 500 companies, brand-name market<br />
leaders, and an $8 billion consumer goods manufacturing<br />
company—making everything from chairs and containers to<br />
caps and bags. “We’re getting ready for a number of product<br />
launches,” said Herrema. “We’re preparing to launch a<br />
furniture line in the course of this year.”<br />
The company’s new focus is on growth and expansion, in<br />
successfully developed a market-driven solution to capturing<br />
order to be able to keep up with demand and, ultimately, to<br />
carbon: technology able to produce plastic from greenhouse gas<br />
accomplish its founding objective: to use its carbon-negative<br />
plastics as a market-driven tool to reverse climate change.<br />
for significantly less than the cost to produce plastic from oil. In<br />
short, a PHA plastic offering a revolutionary value proposition.<br />
Newlight has its eye on a number of sites for a facility with<br />
Herrema: “Explaining it like this makes it sound so simple.<br />
a multi-thousand tonne per year projected annual capacity<br />
But an incredible amount of time and R&D ten years and<br />
of. A first step in this direction is the capacity expansion that<br />
millions of dollars - went into this development, and it unlocked<br />
Newlight will have in place by the end of this year. “We’ve got<br />
the technology,” said Herrema. “The next challenge is to get<br />
14 bioplastics MAGAZINE [<strong>03</strong>/13] Vol. 8<br />
something tremendous.“<br />
it out to the market at large scale. That’s our mission now.”<br />
The breakthrough had immediate and profound impact. “We<br />
were able to reduce our unit operations by a factor of 3, the<br />
company’s capital equipment cost dropped by a factor of 5, and<br />
total operating costs were dramatically reduced.”<br />
bioplastics MAGAZINE [<strong>03</strong>/13] Vol. 8 15<br />
https://tinyurl.com/newlight2013<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
61
Suppliers Guide<br />
1. Raw materials<br />
AGRANA Starch<br />
Bioplastics<br />
Conrathstraße 7<br />
A-3950 Gmuend, Austria<br />
bioplastics.starch@agrana.com<br />
www.agrana.com<br />
Mixcycling Srl<br />
Via dell‘Innovazione, 2<br />
36042 Breganze (VI), Italy<br />
Tel.: +39 04451911890<br />
info@mixcycling.it<br />
www.mixcycling.it<br />
Biofibre GmbH<br />
Member of Steinl Group<br />
Sonnenring 35<br />
D-84<strong>03</strong>2 Altdorf<br />
Tel.: +49 (0)871 308-0<br />
Fax: +49 (0)871 308-183<br />
info@biofibre.de<br />
www.biofibre.de<br />
39 mm<br />
Simply contact:<br />
Tel.: +49 2161 6884467<br />
suppguide@bioplasticsmagazine.com<br />
Stay permanently listed in the<br />
Suppliers Guide with your company<br />
logo and contact information.<br />
For only 6,– EUR per mm, per issue you<br />
can be listed among top suppliers in the<br />
field of bioplastics.<br />
For Example:<br />
Polymedia Publisher GmbH<br />
Hackesstr. 99<br />
41066 Mönchengladbach<br />
Germany<br />
Tel.: +49 2161 664864<br />
Fax: +49 2161 631045<br />
info@bioplasticsmagazine.com<br />
www.bioplasticsmagazine.com<br />
Sample Charge:<br />
39mm x 6,00 €<br />
= 234,00 € per entry/per issue<br />
Sample Charge for one year:<br />
6 issues x 234,00 EUR = 1,404.00 €<br />
The entry in our Suppliers Guide<br />
is bookable for one year (6 issues)<br />
and extends automatically if it’s not<br />
cancelled three months before expiry.<br />
Arkema<br />
Advanced Bio-Circular polymers<br />
Rilsan ® PA11 & Pebax ® Rnew ® TPE<br />
WW HQ: Colombes, France<br />
bio-circular.com<br />
hpp.arkema.com<br />
BASF SE<br />
Ludwigshafen, Germany<br />
Tel.: +49 621 60-76692<br />
joerg.auffermann@basf.com<br />
www.ecovio.com<br />
Gianeco S.r.l.<br />
Via Magenta 57 10128 Torino - Italy<br />
Tel.: +390119370420<br />
info@gianeco.com<br />
www.gianeco.com<br />
Tel.: +86 351-8689356<br />
Fax: +86 351-8689718<br />
www.jinhuizhaolong.com<br />
ecoworldsales@jinhuigroup.com<br />
Bioplastics — PLA, PBAT<br />
www.lgchem.com<br />
youtu.be/p8CIXaOuv1A<br />
bioplastics@lgchem.com<br />
PTT MCC Biochem Co., Ltd.<br />
info@pttmcc.com / www.pttmcc.com<br />
Tel.: +66(0) 2 140-3563<br />
MCPP Germany GmbH<br />
+49 (0) 211 520 54 662<br />
Julian.Schmeling@mcpp-europe.com<br />
MCPP France SAS<br />
+33 (0)2 51 65 71 43<br />
fabien.resweber@mcpp-europe.com<br />
Xiamen Changsu Industrial Co., Ltd<br />
Tel.: +86-592-68993<strong>03</strong><br />
Mobile: +86 185 5920 1506<br />
Email: andy@chang-su.com.cn<br />
Xinjiang Blue Ridge Tunhe<br />
Polyester Co., Ltd.<br />
No. 316, South Beijing Rd. Changji,<br />
Xinjiang, 831100, P.R.China<br />
Tel.: +86 994 2716195<br />
Mob.: +86 186 99400676<br />
maxirong@lanshantunhe.com<br />
www.lanshantunhe.com<br />
PBAT, PBS, PBSA, PBST supplier<br />
Zhejiang Huafon Environmental<br />
Protection Material Co.,Ltd.<br />
No.1688 Kaifaqu Road,Ruian<br />
Economic Development<br />
Zone,Zhejiang,China.<br />
Tel.: +86 577 6689 0105<br />
Mobile: +86 139 5881 3517<br />
ding.yeguan@huafeng.com<br />
www.huafeng.com<br />
Professional manufacturer for<br />
PBAT /CO 2<br />
-based biodegradable materials<br />
1.1 Biobased monomers<br />
1.2 Compounds<br />
Earth Renewable Technologies BR<br />
Estr. Velha do Barigui 10511, Brazil<br />
kfabri@ertbio.com<br />
www.ertbio.com<br />
eli<br />
bio<br />
Elixance<br />
Tel.: +33 (0) 2 23 10 16 17<br />
Tel PA du +33 Gohélis, (0)2 56250 23 Elven, 10 16 France 17 - elixb<br />
elixbio@elixbio.com/ www.elixbio.com<br />
www.elixance.com - www.elixb<br />
FKuR Kunststoff GmbH<br />
Siemensring 79<br />
D - 47877 Willich<br />
Tel.: +49 2154 9251-0<br />
Tel.: +49 2154 9251-51<br />
sales@fkur.com<br />
www.fkur.com<br />
P O L i M E R<br />
GEMA POLIMER A.S.<br />
Ege Serbest Bolgesi, Koru Sk.,<br />
No.12, Gaziemir, Izmir 35410,<br />
Turkey<br />
+90 (232) 251 5041<br />
info@gemapolimer.com<br />
http://www.gemabio.com<br />
Global Biopolymers Co., Ltd.<br />
Bioplastics compounds<br />
(PLA+starch, PLA+rubber)<br />
194 Lardproa 80 yak 14<br />
Wangthonglang, Bangkok<br />
Thailand 1<strong>03</strong>10<br />
info@globalbiopolymers.com<br />
www.globalbiopolymers.com<br />
Tel.: +66 81 9150446<br />
www.facebook.com<br />
www.issuu.com<br />
www.twitter.com<br />
www.youtube.com<br />
Microtec Srl<br />
Via Po’, 53/55<br />
30<strong>03</strong>0, Mellaredo di Pianiga (VE),<br />
Italy<br />
Tel.: +39 041 5190621<br />
Fax: +39 041 5194765<br />
info@microtecsrl.com<br />
www.biocomp.it<br />
BIO-FED<br />
Member of the Feddersen Group<br />
BioCampus Cologne<br />
Nattermannallee 1<br />
50829 Cologne, Germany<br />
Tel.: +49 221 88 88 94-00<br />
info@bio-fed.com<br />
www.bio-fed.com<br />
GRAFE-Group<br />
Waldecker Straße 21,<br />
99444 Blankenhain, Germany<br />
Tel.: +49 36459 45 0<br />
www.grafe.com<br />
62 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
Green Dot Bioplastics Inc.<br />
527 Commercial St Suite 310<br />
Emporia, KS 66801<br />
Tel.: +1 620-273-8919<br />
info@greendotbioplastics.com<br />
www.greendotbioplastics.com<br />
a brand of<br />
Helian Polymers BV<br />
Bremweg 7<br />
5951 DK Belfeld<br />
The Netherlands<br />
Tel.: +31 77 398 09 09<br />
sales@helianpolymers.com<br />
https://pharadox.com<br />
Kingfa Sci. & Tech. Co., Ltd.<br />
No.33 Kefeng Rd, Sc. City, Guangzhou<br />
Hi-Tech Ind. Development Zone,<br />
Guangdong, P.R. China. w<br />
Tel.: +86 (0)20 6622 1696<br />
info@ecopond.com.cn<br />
www.kingfa.com<br />
Natureplast – Biopolynov<br />
6 Rue Ada Lovelace<br />
14120 Mondeville – France<br />
Tel.: +33 (0)2 31 83 50 87<br />
www.natureplast.eu<br />
NUREL Engineering Polymers<br />
Ctra. Barcelona, km 329<br />
50016 Zaragoza, Spain<br />
Tel.: +34 976 465 579<br />
inzea@samca.com<br />
www.inzea-biopolymers.com<br />
TECNARO GmbH<br />
Bustadt 40<br />
D-74360 Ilsfeld. Germany<br />
Tel.: +49 (0)7062/97687-0<br />
www.tecnaro.de<br />
Trinseo<br />
1000 Chesterbrook Blvd. Suite 300<br />
Berwyn, PA 19312<br />
+1 855 8746736<br />
www.trinseo.com<br />
1.3 PLA<br />
Shenzhen Esun Industrial Co., Ltd.<br />
www.brightcn.net<br />
bright@brightcn.net<br />
Tel.: +86-755-26<strong>03</strong>1978<br />
TotalEnergies Corbion bv<br />
Stadhuisplein 70<br />
42<strong>03</strong> NS Gorinchem<br />
The Netherlands<br />
Tel.: +31 183 695 695<br />
www.totalenergies-corbion.com<br />
PLA@totalenergies-corbion.com<br />
Zhejiang Hisun Biomaterials Co.,Ltd.<br />
No.97 Waisha Rd, Jiaojiang District,<br />
Taizhou City, Zhejiang Province, China<br />
Tel.: +86-576-88827723<br />
pla@hisunpharm.com<br />
www.hisunplas.com<br />
1.4 Starch-based bioplastics<br />
Sunar NP Biopolymers<br />
Turhan Cemat Beriker Bulvarı<br />
Yolgecen Mah. No: 565 01355<br />
Seyhan /Adana,TÜRKIYE<br />
info@sunarnp.com<br />
burc.oker@sunarnp.com.tr<br />
www.sunarnp.com<br />
Tel.: +90 (322) 441 01 65<br />
UNITED BIOPOLYMERS S.A.<br />
Parque Industrial e Empresarial<br />
da Figueira da Foz<br />
Praça das Oliveiras, Lote 126<br />
3090-451 Figueira da Foz – Portugal<br />
Tel.: +351 233 4<strong>03</strong> 420<br />
info@unitedbiopolymers.com<br />
www.unitedbiopolymers.com<br />
1.5 PHA<br />
Bluepha PHA<br />
A Phabulous Blend With Nature<br />
contact@bluepha.com<br />
www.bluepha.bio<br />
CJ Biomaterials<br />
www.cjbio.net<br />
cjphact.us@cj.net<br />
Kaneka Belgium N.V.<br />
Nijverheidsstraat 16<br />
2260 Westerlo-Oevel, Belgium<br />
Tel.: +32 (0)14 25 78 36<br />
Fax: +32 (0)14 25 78 81<br />
info.biopolymer@kaneka.be<br />
GRAFE-Group<br />
Waldecker Straße 21,<br />
99444 Blankenhain, Germany<br />
Tel.: +49 36459 45 0<br />
www.grafe.com<br />
Treffert GmbH & Co. KG<br />
In der Weide 17<br />
55411 Bingen am Rhein; Germany<br />
+49 6721 4<strong>03</strong> 0<br />
www.treffert.eu<br />
Treffert S.A.S.<br />
Rue de la Jontière<br />
57255 Sainte-Marie-aux-Chênes,<br />
France<br />
+33 3 87 31 84 84<br />
www.treffert.fr<br />
2. Additives/Secondary raw materials<br />
GRAFE-Group<br />
Waldecker Straße 21,<br />
99444 Blankenhain, Germany<br />
Tel.: +49 36459 45 0<br />
www.grafe.com<br />
3. Semi-finished products<br />
3.1 Sheets<br />
Customised Sheet Xtrusion<br />
James Wattstraat 5<br />
7442 DC Nijverdal<br />
The Netherlands<br />
+31 (548) 626 111<br />
info@csx-nijverdal.nl<br />
www.csx-nijverdal.nl<br />
4. Bioplastics products<br />
Suppliers Guide<br />
Plásticos Compuestos S.A.<br />
C/ Basters 15<br />
08184 Palau Solità i Plegamans<br />
Barcelona, Spain<br />
Tel.: +34 93 863 96 70<br />
info@kompuestos.com<br />
www.kompuestos.com<br />
Sukano AG<br />
Chaltenbodenstraße 23<br />
CH-8834 Schindellegi<br />
Tel.: +41 44 787 57 77<br />
Fax: +41 44 787 57 78<br />
www.sukano.com<br />
BIOTEC<br />
Biologische Naturverpackungen<br />
Werner-Heisenberg-Strasse 32<br />
46446 Emmerich/Germany<br />
Tel.: +49 (0) 2822 – 92510<br />
info@biotec.de<br />
www.biotec.de<br />
Plásticos Compuestos S.A.<br />
C/ Basters 15<br />
08184 Palau Solità i Plegamans<br />
Barcelona, Spain<br />
Tel.: +34 93 863 96 70<br />
info@kompuestos.com<br />
www.kompuestos.com<br />
TianAn Biopolymer<br />
No. 68 Dagang 6th Rd,<br />
Beilun, Ningbo, China, 315800<br />
Tel.: +86-57 48 68 62 50 2<br />
Fax: +86-57 48 68 77 98 0<br />
enquiry@tianan-enmat.com<br />
www.tianan-enmat.com<br />
1.6 Masterbatches<br />
Albrecht Dinkelaker<br />
Polymer- and Product Development<br />
Talstrasse 83<br />
60437 Frankfurt am Main, Germany<br />
Tel.: +49 (0)69 76 89 39 10<br />
info@polyfea2.de<br />
www.caprowax-p.eu<br />
Bio4Pack GmbH<br />
Marie-Curie-Straße 5<br />
48529 Nordhorn, Germany<br />
Tel.: +49 (0)5921 818 37 00<br />
info@bio4pack.com<br />
www.bio4pack.com<br />
Minima Technology Co., Ltd.<br />
Esmy Huang, Vice president<br />
Yunlin, Taiwan(R.O.C)<br />
Mobile: (886) 0-982 829988<br />
Email: esmy@minima-tech.com<br />
Website: www.minima.com<br />
w OEM/ODM (B2B)<br />
w Direct Supply Branding (B2C)<br />
w Total Solution/Turnkey Project<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
63
Suppliers Guide<br />
Naturabiomat<br />
AT: office@naturabiomat.at<br />
DE: office@naturabiomat.de<br />
NO: post@naturabiomat.no<br />
FI: info@naturabiomat.fi<br />
www.naturabiomat.com<br />
Natur-Tec ® - Northern Technologies<br />
4201 Woodland Road<br />
Circle Pines, MN 55014 USA<br />
Tel.: +1 763.404.8700<br />
Fax: +1 763.225.6645<br />
info@naturtec.com<br />
www.naturtec.com<br />
NOVAMONT S.p.A.<br />
Via Fauser , 8<br />
28100 Novara - ITALIA<br />
Fax: +39.<strong>03</strong>21.699.601<br />
Tel.: +39.<strong>03</strong>21.699.611<br />
www.novamont.com<br />
6. Equipment<br />
6.1 Machinery & moulds<br />
9. Services<br />
Osterfelder Str. 3<br />
46047 Oberhausen<br />
Tel.: +49 (0)208 8598 1227<br />
thomas.wodke@umsicht.fhg.de<br />
www.umsicht.fraunhofer.de<br />
Innovation Consulting Harald Kaeb<br />
narocon<br />
Dr. Harald Kaeb<br />
Tel.: +49 30-28096930<br />
kaeb@narocon.de<br />
www.narocon.de<br />
nova-Institut GmbH<br />
Tel.: +49(0)2233-460 14 00<br />
contact@nova-institut.de<br />
www.biobased.eu<br />
Bioplastics Consulting<br />
Tel.: +49 2161 664864<br />
info@polymediaconsult.com<br />
10. Institutions<br />
10.1 Associations<br />
Institut für Kunststofftechnik<br />
Universität Stuttgart<br />
Böblinger Straße 70<br />
70199 Stuttgart<br />
Tel.: +49 711/685-62831<br />
silvia.kliem@ikt.uni-stuttgart.de<br />
www.ikt.uni-stuttgart.de<br />
Michigan State University<br />
Dept. of Chem. Eng & Mat. Sc.<br />
Professor Ramani Narayan<br />
East Lansing MI 48824, USA<br />
Tel.: +1 517 719 7163<br />
narayan@msu.edu<br />
10.3 Other institutions<br />
Green Serendipity<br />
Caroli Buitenhuis<br />
IJburglaan 836<br />
1087 EM Amsterdam<br />
The Netherlands<br />
Tel.: +31 6-24216733<br />
www.greenseredipity.nl<br />
10.3 Other institutions<br />
Buss AG<br />
Hohenrainstrasse 10<br />
4133 Pratteln / Switzerland<br />
Tel.: +41 61 825 66 00<br />
info@busscorp.com<br />
www.busscorp.com<br />
6.2 Degradability Analyzer<br />
BPI - The Biodegradable<br />
Products Institute<br />
331 West 57th Street, Suite 415<br />
New York, NY 10019, USA<br />
Tel.: +1-888-274-5646<br />
info@bpiworld.org<br />
GO!PHA<br />
Rick Passenier<br />
Oudebrugsteeg 9<br />
1012JN Amsterdam<br />
The Netherlands<br />
info@gopha.org<br />
www.gopha.org<br />
MODA: Biodegradability Analyzer<br />
SAIDA FDS INC.<br />
143-10 Isshiki, Yaizu,<br />
Shizuoka, Japan<br />
Tel.: +81-54-624-6155<br />
Fax: +81-54-623-8623<br />
info_fds@saidagroup.jp<br />
www.saidagroup.jp/fds_en<br />
European Bioplastics e.V.<br />
Marienstr. 19/20<br />
10117 Berlin, Germany<br />
Tel.: +49 30 284 82 350<br />
Fax: +49 30 284 84 359<br />
info@european-bioplastics.org<br />
www.european-bioplastics.org<br />
7. Plant engineering<br />
10.2 Universities<br />
EREMA Engineering Recycling<br />
Maschinen und Anlagen GmbH<br />
Unterfeldstrasse 3<br />
4052 Ansfelden, AUSTRIA<br />
Phone: +43 (0) 732 / 3190-0<br />
Fax: +43 (0) 732 / 3190-23<br />
erema@erema.at<br />
www.erema.at<br />
IfBB – Institute for Bioplastics<br />
and Biocomposites<br />
Heisterbergallee 12<br />
30453 Hannover, Germany<br />
Tel.: +49 5 11 / 92 96 - 22 69<br />
Fax: +49 5 11 / 92 96 - 99 - 22 69<br />
lisa.mundzeck@hs-hannover.de<br />
www.ifbb-hannover.de/<br />
64 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
You can meet us<br />
China Sustainable Plastics Summit<br />
20.06. - 21.06.<strong>2023</strong>, Shanghai, China<br />
http://www.ecvinternational.com/SustainablePlastics/<br />
10 th Circular Biobased Products (CBP) Symposium<br />
22.06.<strong>2023</strong>, Wageningen, The Netherlands<br />
https://event.wur.nl/cbp<strong>2023</strong><br />
Plastics for Cleaner Planet<br />
26.06. – 28.06.<strong>2023</strong>, New York City Area, USA<br />
https://innoplastsolutions.com/conference<br />
Interfoam Vietnam <strong>2023</strong><br />
23.08. – 25.08.<strong>2023</strong>, Ho Chi Minh City, Vietnam<br />
www.interfoamvietnam.com<br />
3rd PHA platform World Congress – <strong>2023</strong> USA<br />
10.10. – 11.10.<strong>2023</strong>, Atlanta, USA<br />
by bioplastics MAGAZINE<br />
www.pha-world-congress.com<br />
The Greener Manufacturing Show North America<br />
11.10. – 12.10.<strong>2023</strong>, Atlanta, USA<br />
www.greener-manufacturing.com/usa<br />
The Greener Manufacturing Show Europe<br />
08.11. – 09.11.<strong>2023</strong>, Cologne, Germany<br />
www.greener-manufacturing.com<br />
European Congress on Biopolymers and Bioplastics<br />
16.11. - 17.11.<strong>2023</strong>, Rome, Italy<br />
https://scisynopsisconferences.com/biopolymers<br />
European Bioplastics Conference<br />
12.12. – 13.12.<strong>2023</strong>, Berlin, Germany<br />
www.european-bioplastics.org/events/ebc<br />
ArabPlast<br />
13.12. – 15.12.<strong>2023</strong>, Dubai, UAE<br />
https://arabplast.info<br />
Upcoming Events<br />
Subject to changes.<br />
For up to date event-info visit https://www.bioplasticsmagazine.com/en/event-calendar/<br />
Suppliers Calendar Guide<br />
daily updated eventcalendar at<br />
www.bioplasticsmagazine.com<br />
Next issues<br />
<strong>Issue</strong><br />
Month<br />
Publ.<br />
Date<br />
edit/ad/<br />
Deadline<br />
Edit. Focus 1 Edit. Focus 2 Trade Fair Specials<br />
04/<strong>2023</strong> Jul/Aug 07.08.<strong>2023</strong> 07.07.<strong>2023</strong> Blow Moulding Biocomposites / Thermoset<br />
05/<strong>2023</strong> Sep/Oct 02.10.<strong>2023</strong> 01.09.<strong>2023</strong> Fibres / Textiles / Nonwovens Polyurethanes / Elastomers<br />
06/<strong>2023</strong> Nov/Dec 04.12.<strong>2023</strong> <strong>03</strong>.11.<strong>2023</strong> Films / Flexibles / Bags Barrier materials<br />
01/2024 Jan/Feb 05.02.2024 23.12.<strong>2023</strong> Automotive Foam<br />
02/2024 Mar/Apr 10.04.2024 10.<strong>03</strong>.2024 Thermoforming / Rigid Packaging Masterbatch / Additives NPE Preview<br />
Subject to changes.<br />
bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18<br />
65
Companies in this issue<br />
Company Editorial Advert Company Editorial Advert Company Editorial Advert<br />
AENOR 39<br />
Agrana 62<br />
AIMEN 39<br />
AIMPLAS 8,14,20,34<br />
Aitiip Technology Center 39<br />
Akro Plastic 6<br />
ALPLA 50<br />
Arburg 45<br />
Arkema 17,38 62<br />
Around Blue 24<br />
ASA Spezialenzyme 43<br />
Avantium 14,18,27<br />
Avery Dennison 49<br />
B4Plastics 18<br />
Bandesur 34<br />
BASF 16,25,27,38 62<br />
Bausano 31<br />
BBI-JTI 20<br />
Better for All 51<br />
Beyond Plastic 42<br />
Bio4Pack 7,13 63<br />
Bio-Fed 6 62<br />
Biofiber Tech 6<br />
Biofibre 62<br />
Biosolutions 15<br />
Biotec 12 63,6<br />
BluePHA 13 63<br />
BMBF 33,43<br />
Borealis 16,30,57<br />
BPI 64<br />
Braskem 14,17,58<br />
bse Methanol 17<br />
Bunzl 14<br />
Buss 49,64<br />
Caprowax Dinkelaker 32 63<br />
Carbon Minds 16<br />
Centexbel 39<br />
Chinaplas 15<br />
Cidetec 39<br />
CJ Biomaterials 6,13 63<br />
Coexpan 24<br />
COLIPI 8,18<br />
Confii 39<br />
Corn Pack 23<br />
CovationBio 17<br />
Covestro 8<br />
Customized Sheet Extrusion 63<br />
Danimer Scientific 5,24,28<br />
Decathlon 18<br />
DIN Certco 18<br />
Dow 16, 30<br />
Earth Renewable Technologies 62<br />
EC DG GROW 18<br />
Econic Technologies 17<br />
Elixance 62<br />
Erema 64<br />
Esol 24<br />
European Bioplastics 20 21,64<br />
Fibenol 16<br />
FKuR 12,18 2,62<br />
FNLI 13<br />
Fraunhofer IAP 33<br />
Fraunhofer UMSICHT 64<br />
Freudenberg Technol. Innov. 43<br />
Futamura 12,24<br />
Futerro 12<br />
Gaviplas 34<br />
Gema Polimers 22 62<br />
Genomatica 51<br />
Gianeco 62<br />
Global Biopolymers 62<br />
GO!PHA 9 64<br />
good natured 52<br />
Grafe 62,63<br />
Granulous 44<br />
Green Dot Bioplastics 63<br />
Green Serendipity 64<br />
Guerola 34<br />
Helian Polymers 14 63<br />
HYDRA 18<br />
IFF 17,27<br />
Illig 12<br />
INEOS Styrolution 45<br />
Innotech 52<br />
Inst. f. Bioplastics & Biocomposites 64<br />
Institut f. Kunststofftechnik 16 64<br />
IRI Technology Solutions 39<br />
Jayant Agro-Organics 38<br />
JinHui ZhaoLong 62<br />
Jonatura 22<br />
K.D. Feddersen 6<br />
Kaneka 51 63<br />
Karma Baker 54<br />
KIK Compounds 7<br />
Kingfa 63<br />
Kompuestos 34 63<br />
KUORI 8,18<br />
Lenzing 16,27<br />
LG Chem 62<br />
Limerick University 39<br />
Lisart 34<br />
loliware 46<br />
L'Oréal 18<br />
lululemon 51<br />
Lummus Technology 5<br />
LyondellBasell 50<br />
Miarco 34<br />
Michigan State University 64<br />
Microtec 62<br />
Minima Technology 63<br />
Mixcycling 62<br />
Mold-Masters 47<br />
MPR&S 13<br />
narocon InnovationConsulting 64<br />
Naturabiomat 64<br />
Natureplast-Biopolynov 63<br />
NaturTec 64<br />
Neste 12,18,27,<br />
30,50,56<br />
New Normal 16<br />
Newlight Technologies 61<br />
Normec OWS 13<br />
nova-institute 8,16,26 11,46,64<br />
Novamont 13 64,68<br />
Nurel 63<br />
Parkside Flexibles 12<br />
Pepsico 14<br />
PLAST Milan 19<br />
Plastic. Climate. Future. 30<br />
plasticker 25<br />
Plásticos Compuestos 34 63<br />
Podcomp 39<br />
Polifilm 33<br />
Polimeris 39<br />
polymediaconsult 64<br />
Procter & Gamble 18,55<br />
PTT/MCC 62<br />
PureCycle 18,54<br />
Renewable Carbon Initiative 10,16<br />
RWDC Industries 5<br />
Saida 64<br />
Sansu 24<br />
Sappi 18<br />
Serim B&G 23<br />
Shell Global Solutions 17<br />
Shenzhen Esun Industries 63<br />
Simcon 39<br />
Sirmax 14<br />
Solidaridad 38<br />
Specific Polymers 39<br />
Sugar Energy Technology 17<br />
Sukano 63<br />
Sunar 63<br />
Symphony Technology 41<br />
Taghleef Industries 12,34<br />
Tecnaro 63<br />
Tecnon OrbiChem 17<br />
Tianan Biologic’s 63<br />
TIPA 7<br />
TNO 8<br />
TotalEnergies Corbion 5,13,24, 63<br />
28,52<br />
traceless 8,18<br />
Treffert 63<br />
Trinseo 63<br />
TÜV Austria 49<br />
Unilever 14<br />
United Biopolymers 63<br />
Univ. Stuttgart (IKT) 46 64<br />
University College London 40<br />
Uponor 56<br />
Valahia Univ. 7<br />
Vibracoustic 43<br />
VTT 44<br />
Wastewise 56<br />
Wellspect HealthCare 50<br />
WSL 6<br />
Xampla 13<br />
Xiamen Changsu Industries 62<br />
Xinjiang Blue Ridge Tunhe 62<br />
Zeijiang Hisun Biomaterials 63<br />
Zeijiang Huafon 62<br />
Zhongke Guosheng Tech. 17<br />
66 bioplastics MAGAZINE [<strong>03</strong>/23] Vol. 18
NEW<br />
BIOPLAST 800<br />
bioplastics MAGAZINE VOL 18<br />
Compostable Heat Stable >60% BBC<br />
Thermoforming Rigid Food contact<br />
www.biotec.de
_01.<strong>2023</strong>