24.11.2021 Views

Issue 06/2021

Highlights: Coating Films, Flexibles, Bags Basics: Cellulose based bioplastics

Highlights:
Coating
Films, Flexibles, Bags
Basics: Cellulose based bioplastics

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Bioplastics - CO 2<br />

-based Plastics - Advanced Recycling<br />

bioplastics MAGAZINE Vol. 16<br />

Highlights<br />

Coating | 10<br />

Films, Flexibles, Bags | 40<br />

Basics<br />

Cellulose based bioplastics | 50<br />

Cover Story<br />

First straw bans<br />

begin to topple | 7<br />

<strong>06</strong> / <strong>2021</strong><br />

ISSN 1862-5258 ... is read in 92 countries Nov/Dec


BECOME CIRCULAR WITH<br />

THE BIOPLASTIC<br />

SPECIALIST<br />

Produce, consume, throw away: that’s over now. Starting in September,<br />

we will again show you in person and onsite how FKuR bioplastics and<br />

recyclates support you on your way to a circular economy and achieving<br />

your sustainability goals. Visit our website www.fkur.com and learn more<br />

about circular economy, bioplastics, recyclability and sustainable<br />

product design.<br />

Together we make a shift towards innovation!


dear<br />

Editorial<br />

readers<br />

Alex Thielen, Michael Thielen<br />

The Cover Story this time may only look like a “small news” segment<br />

on page 7, but we felt that it was a story worthwhile to highlight. The first<br />

straw ban toppled in California. The community of Fort Myers Beach<br />

decided to update its plastic straw ban ordinance to allow for marine<br />

biodegradable bioplastic straws. The decision is based on the insight that<br />

new marine biodegradable technologies have emerged including PHA.<br />

One year ago, we wrote on this page to be optimistic that in <strong>2021</strong> we can<br />

return to normal, step by step. However, even if it looked promising in late<br />

summer, our conference business has unfortunately suffered another<br />

corona-related setback. Due to an again significantly rising number of<br />

new infections in the so-called fourth wave, we had to postpone our 4 th<br />

bio!PAC to March 2022. We sincerely hope to be able to hold the event<br />

then as well as the 7 th PLA World Congress in May or June. The call for<br />

papers is open. We are looking forward to your proposals.<br />

The issue you are holding in your hand right now or read online<br />

features Coatings as one highlight. Other highlights include an opinion<br />

article about the versatility of natural PHA materials that, in addition<br />

to traditional plastic applications can also be used in other application<br />

areas, such as animal feed, medical care (both humans and animals),<br />

denitrification, or cosmetics. One article is not exactly about a<br />

renewable carbon plastics topic, but interesting enough to find its way<br />

in this issue: Scientists are developing a ship to clean the oceans from<br />

plastic waste converting the collected waste into, what they call “Blue<br />

Diesel” to fuel to ship. So that it doesn’t even have to go back to a harbour<br />

for refuelling.<br />

Finally, in our Basics section, we take a closer look at cellulose as a raw<br />

material.<br />

We hope you will enjoy reading this issue of bioplastics MAGAZINE.. We<br />

also hope to go to Berlin next week to meet some of you at the 16th<br />

European Bioplastics Conference. Here, we will present our 15th Global<br />

Bioplastics Award. This year, for the first time, the winner will be chosen by<br />

the audience of the conference.<br />

And finally, we hope you all find some rest during the holidays to come.<br />

Stay safe, stay healthy.<br />

Yours.<br />

bioplastics MAGAZINE Vol. 16<br />

Bioplastics - CO 2<br />

-based Plastics - Advanced Recycling<br />

Highlights<br />

Coating | 10<br />

Films, Flexibles, Bags | 40<br />

Basics<br />

Cellulose based bioplastics | 50<br />

Cover Story<br />

First straw bans<br />

begin to topple | 7<br />

Follow us on twitter!<br />

www.twitter.com/bioplasticsmag<br />

Like us on Facebook!<br />

www.facebook.com/bioplasticsmagazine<br />

<strong>06</strong> / <strong>2021</strong><br />

ISSN 1862-5258 ... is read in 92 countries Nov/Dec<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 3


Imprint<br />

Content<br />

34 Porsche launches cars with biocomposites<br />

32 Bacteriostatic PLA compound for 3D printingz<br />

Nov/Dec <strong>06</strong>|<strong>2021</strong><br />

3 Editorial<br />

5 News<br />

8, 49 Events<br />

16 Application News<br />

22 Material News<br />

40 10 years ago<br />

46 Suppliers Guide<br />

50 Companies in this issue<br />

Coating<br />

10 Waterborne biobased coatings<br />

13 Biobased binders for coatings<br />

14 Biobased or renewable carbon<br />

based coatings<br />

From Science and<br />

Research<br />

15 Clean-up ships fuelled by garbage<br />

(Ocean plastics)<br />

28 Biobased polymers to fertilizers<br />

Materials<br />

18 Useful sample kit<br />

24 Custom-made PHA<br />

26 Fill the gap, not the landfill<br />

Applications<br />

19 Carbon neutral toothbrush<br />

20 100 % biobased PET bottle<br />

Recycling<br />

30 Merging high-quality recycling with<br />

lowered emissions<br />

32 Upcycling process for PAN<br />

from textile waste<br />

Report<br />

33 Patent situation<br />

Opinion<br />

34 Natural PHA materials<br />

Basics<br />

38 Cellulose<br />

Publisher / Editorial<br />

Dr. Michael Thielen (MT)<br />

Alex Thielen (AT)<br />

Samuel Brangenberg (SB)<br />

Head Office<br />

Polymedia Publisher GmbH<br />

Dammer Str. 112<br />

41<strong>06</strong>6 Mönchengladbach, Germany<br />

phone: +49 (0)2161 6884469<br />

fax: +49 (0)2161 6884468<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 />

Kerstin Neumeister<br />

Print<br />

Poligrāfijas grupa Mūkusala Ltd.<br />

1004 Riga, Latvia<br />

bioplastics MAGAZINE is printed on<br />

chlorine-free FSC certified paper.<br />

Print run: 3300 copies<br />

bioplastics magazine<br />

Volume 16 - <strong>2021</strong><br />

ISSN 1862-5258<br />

bM is published 6 times a year.<br />

This publication is sent to qualified subscribers<br />

(169 Euro for 6 issues).<br />

bioplastics MAGAZINE is read in<br />

92 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 />

arise as a result.<br />

All articles appearing in<br />

bioplastics MAGAZINE, or on the website<br />

www.bioplasticsmagazine.com are strictly<br />

covered by copyright. No part of this<br />

publication may be reproduced, copied,<br />

scanned, photographed and/or stored<br />

in any form, including electronic format,<br />

without the prior consent of the publisher.<br />

Opinions expressed in articles do not necessarily<br />

reflect those of Polymedia 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 />

for reasons of space, clarity or legality.<br />

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 trade marks<br />

is not an indication that such names are<br />

not registered trade marks.<br />

bioplastics MAGAZINE tries to use British<br />

spelling. However, in articles based on<br />

information from the USA, American<br />

spelling may also be used.<br />

Envelopes<br />

A part of this print run is mailed to the<br />

readers wrapped bioplastic envelopes<br />

sponsored by BIOTEC Biologische<br />

Naturverpackungen GmbH & Co. KG,<br />

Emmerich, Germany<br />

Cover<br />

Shutterstock (wavebreakmedia)<br />

Follow us on twitter:<br />

http://twitter.com/bioplasticsmag<br />

Like us on Facebook:<br />

https://www.facebook.com/bioplasticsmagazine


Emballator launches<br />

bio-PP product<br />

Emballator (Ulricehamn, Sweden)) a leading<br />

producer of packaging solutions, and Borealis<br />

(Vienna, Austria)) are expanding their portfolio in<br />

close partnership.<br />

Borealis is providing Emballator with biobased<br />

polypropylene for pails and containers. The raw<br />

material is made from used and recovered residue<br />

vegetable oil and cooking oils.<br />

“For PE products it has been possible for many<br />

years to produce a product in biobased material<br />

but for PP, until now, it has only been possible to<br />

produce bio-PP based products from renewable<br />

resources with the ISCC PLUS certified mass<br />

balance principle. With this new grade the product<br />

contains at least 30 % biobased polypropylene,”<br />

says Richard Johansson, Sales and Marketing<br />

Manager at Emballator Lagan.<br />

The packaging produced by Emballator is 100 %<br />

recyclable as PP create a circular solution, that<br />

reduces the carbon footprint further.<br />

“At Borealis, we continue to re-invent our<br />

circular product portfolio for more sustainable<br />

living. This partnership with Emballator is another<br />

step in our commitment to renewable/biobased<br />

products that significantly reduce the carbon<br />

footprint of packaging,” says Trevor Davis, Global<br />

Commercial Director, Consumer Products.<br />

“With Borealis as a partner we significantly<br />

lower our carbon footprint, while maintaining the<br />

existing quality standards of our product.” says<br />

Richard Johansson. MT<br />

www.emballator.com | www.borealis.com<br />

Danimer Scientific and<br />

Total Corbion PLA<br />

collaborate<br />

Danimer Scientific (Bainbridge, GA, USA) and Total Corbion<br />

PLA (Gorinchem, The Netherlands), both leading bioplastics<br />

companies focused on the development and production of<br />

biodegradable materials, recently announced that they have<br />

entered into a long-term collaborative arrangement for the<br />

supply of Luminy ® PLA.<br />

As Danimer continues to scale up the commercial production<br />

of Nodax ® , its signature polyhydroxyalkanoate (PHA), this<br />

agreement enhances Danimer’s ability to fulfil customer needs<br />

for resins that require a blend of PLA- and PHA-based inputs.<br />

Stephen E. Croskrey, Chairman and CEOof Danimer, said,<br />

“While growing commercial production of PHA remains the<br />

focus of our business, PLA is a part of some compounds that<br />

we formulate to meet specific customers’ functionality needs for<br />

different applications. Teaming with Total Corbion PLA provides<br />

an ideal solution to support our long-term growth strategy while<br />

ensuring our short-term customer needs remain fulfilled.”<br />

Danimer works with each of its customers to develop<br />

customized formulas for biobased resins that meet<br />

biodegradability and functionality expectations. Blending various<br />

inputs, such as PHA and PLA, enables Danimer to expand<br />

the applications of its materials across a number of different<br />

industries.<br />

Total Corbion PLA is a 50/50 joint venture between<br />

TotalEnergies and Corbion focused on the manufacturing and<br />

marketing of Luminy PLA resins.<br />

Thomas Philipon, Chief Executive Officer of Total Corbion PLA,<br />

said, "The biopolymers market is experiencing strong growth,<br />

and customers are requesting innovative solutions tailor-made<br />

to their market needs. In today’s dynamic market, strategic<br />

arrangements throughout the value chain are key to ensuring<br />

security of supply in both product and technology that will allow<br />

brand owners and ultimately consumers to be comfortable with<br />

selecting bioplastics as a sustainable alternative to traditional<br />

plastics." MT<br />

www.danimerscientific.com | www.total-corbion.com<br />

News<br />

daily updated News at<br />

www.bioplasticsmagazine.com<br />

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>2021</strong>1027<br />

Sabic debuts world’s first biobased, certified<br />

renewable high-performance amorphous polymer<br />

(27 October <strong>2021</strong>)<br />

Sabic has launched a new portfolio of biobased ULTEM resins (...)<br />

These breakthrough polyetherimide (PEI) materials are the first certified<br />

renewable high-temperature, amorphous resins available in the industry for<br />

potential use in challenging applications in consumer electronics, aerospace,<br />

automotive and other industries.<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 5


News<br />

daily updated News at<br />

www.bioplasticsmagazine.com<br />

Chemically recycled<br />

PLA now available<br />

Total Corbion PLA (Gorinchem, The Netherlands)<br />

has launched the world’s first commercially available<br />

chemically recycled bioplastics product. The Luminy ®<br />

recycled PLA grades boast the same properties,<br />

characteristics and regulatory approvals as virgin<br />

Luminy PLA, but are partially made from post-industrial<br />

and post-consumer PLA waste. Total Corbion PLA is<br />

already receiving and depolymerizing reprocessed PLA<br />

waste, which is then purified and polymerized back into<br />

commercially available Luminy rPLA.<br />

The commercial availability of recycled PLA (rPLA)<br />

offers brand owners the opportunity to make products<br />

from rPLA, with the luxury of having original food<br />

contact and other certifications in place. Using rPLA<br />

can contribute to meeting the recycled content targets<br />

of brand owners.<br />

Thomas Philipon, CEO at Total Corbion PLA, sees<br />

this as a logical step towards an even more sustainable<br />

offering: “Our company’s vision is to create a better<br />

world for today and generations to come. This ability to<br />

now efficiently receive, repurpose and resupply PLA is a<br />

further demonstration of the sustainability of our product<br />

and the demonstration of our commitment to enable the<br />

circular economy through value chain partnership.”<br />

François de Bie, Senior Marketing Director at Total<br />

Corbion PLA is proud to launch this new product line of<br />

Luminy PLA and encourages interested parties to get in<br />

touch: “The ability to chemically recycle post-industrial<br />

and post-consumer PLA waste allows us to not only<br />

reduce waste but also keep valuable resources in use<br />

and truly ‘close the loop’. For our customers, the new,<br />

additional end-of-life avenue this provides could be the<br />

missing piece in their own sustainability puzzle, and we<br />

look forward to solving these challenges together.”<br />

As an initial offering, grades will be supplied with 20 %<br />

recycled content using the widely accepted principles<br />

of mass balance. “As we are currently ramping up this<br />

initiative, the initial volumes are limited but we are<br />

confident that rPLA will grow to be a significant part<br />

of our overall sales revenues” states de Bie. Currently,<br />

Looplife in Belgium and Sansu in Korea are among the<br />

first active partners that support collecting, sorting and<br />

cleaning of post-industrial and post-consumer PLA<br />

waste. The resulting PLA feedstock is then used by Total<br />

Corbion PLA to make new Luminy PLA polymers via the<br />

chemical recycling process. Total Corbion PLA is actively<br />

looking for additional partners from around the world<br />

that will help to close the loop. We invite interested<br />

parties to contact their local sales representative.<br />

Total Corbion PLA expects that the growing demand<br />

for rPLA will also boost the collecting, sorting and<br />

reprocessing of post-use PLA for both mechanical and<br />

chemical recycling, as de Bie explains further: “At Total<br />

Corbion PLA, we are actively seeking to purchase more<br />

post-industrial and post-consumer PLA waste, creating<br />

value for the recycle industry as a whole.”MT<br />

www.total-corbion.com<br />

Kolon and Origin<br />

to codevelop and<br />

commercialise PEF<br />

Carbon negative materials company Origin Materials<br />

(West Sacramento, California, USA) and Kolon Industries<br />

(Seoul, South Korea) recently announced a strategic<br />

partnership to industrialize novel polymers and drop-in<br />

solutions for select applications, with an initial focus on<br />

automotive applications.<br />

This strategic partnership aims to rapidly develop and<br />

industrialize new sustainable carbon-negative products<br />

based on Origin Materials’ patented technology platform,<br />

leveraging Kolon’s polymerization expertise, application<br />

development and supply chain strength. As part of<br />

the partnership, Kolon signed a multi-year capacity<br />

reservation agreement to purchase sustainable carbonnegative<br />

materials from Origin Materials.<br />

The partnership includes co-development aimed<br />

at commercializing polyethylene furanoate, or PEF, a<br />

polymer with an attractive combination of performance<br />

characteristics for packaging and other applications,<br />

including enhanced barrier properties when compared<br />

with PET, and other qualities. Origin Materials’ technology<br />

platform is expected to produce cost-competitive,<br />

sustainable, carbon-negative furandicarboxylic acid<br />

(FDCA), the primary precursor to PEF. Kolon Industries’<br />

polymer expertise in novel FDCA-based polymers,<br />

including PEF, is expected to introduce world-class<br />

carbon-negative polymers and chemistries.<br />

“Origin is a pioneer and a global leader in carbon<br />

negative chemical technology, and Kolon Industries is a<br />

world leader in chemicals and polymers,” said Sung Han,<br />

Chief Technology Officer of Kolon Group. “Therefore, the<br />

collaboration between these two companies will ensure<br />

both carbon-negative and cost-effective Sustainable<br />

Polymer Economy, which will further enable the<br />

realization of the Circular Economy.”<br />

Origin Materials has developed a platform for turning<br />

the carbon found in inexpensive, plentiful, non-food<br />

biomass such as sustainable wood residues into useful<br />

materials while capturing carbon in the process. Origin’s<br />

patented technology platform can help revolutionize the<br />

production of a wide range of end products. In addition,<br />

Origin’s technology platform is expected to provide stable<br />

pricing largely decoupled from the petroleum supply<br />

chain, which is exposed to more volatility than supply<br />

chains based on sustainable wood residues.<br />

Founded in 1957, Kolon Industries is an innovative<br />

chemical and material company. The company has over<br />

60 years of experience in polyester polymerization and its<br />

application technology including fibre, film, and others.<br />

Kolon Industries’ experience and proven success in<br />

cutting-edge polymer commercialization are expected to<br />

secure novel biobased polymers. MT<br />

www.kolonindustries.com | www.originmaterials.com<br />

6 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


First straw bans begin to topple<br />

While well-intended, many straw bans inadvertently prohibit the use of emerging<br />

alternatives to petroleum plastic and require the use of paper straws. Since this<br />

wave of bans began, new, sustainable solutions have emerged into the marketplace,<br />

while questions have been raised about paper straws’ impact on human health and<br />

the environment (e.g., many paper straws contain PFAS, also known as the "forever<br />

chemical").<br />

WinCup (Stone Mountain, Georgia, USA) applauds the community of Fort Myers<br />

Beach (California, USA) decision to update its plastic straw ban ordinance to allow for<br />

marine biodegradable bioplastic straws. The new ordinance strengthens the city’s<br />

previous policy, which banned the use of any type of straw other than paper straws.<br />

New marine biodegradable technologies that have emerged since the passage of<br />

the initial policy in 2017, including WinCup’s polyhydroxyalkanoate (PHA) phade ®<br />

straw, made with Nodax ® -based resins from Danimer Scientific (Bainbridge, Georgia, USA), are now able to be distributed in<br />

the community and achieve the city’s goal of protecting the area’s beaches and waterways.<br />

“We commend Fort Myers Beach for its leadership and demonstrating the community’s commitment to meaningfully address<br />

plastic pollution by strengthening its straw ban to allow for groundbreaking marine biodegradable solutions like phade PHA<br />

straws,” said WinCup CEO Brad Laporte. “Straw bans are being enacted across the country that, while well-meaning, ultimately<br />

limit the positive impacts that emerging technologies designed to replace traditional plastic can bring. Innovative bioplastics<br />

must be a part of the movement away from petroleum-based plastics. Our hope is that communities across the country will<br />

follow Fort Myers Beach’s lead by ensuring their straw ban policies are as strong as possible by allowing ecologically superior<br />

alternatives to petro plastic, like PHA.”<br />

The update to the Fort Myers Beach straw ban comes as communities and governments worldwide look for sustainable<br />

solutions to combat plastic pollution. With the Town Council’s vote, Fort Myers Beach provides a model for other policy makers<br />

to modernize straw bans that prohibit non-paper, sustainable alternatives to traditional plastic.<br />

The Global Organisation for PHA (GO!PHA, Amsterdam, The Netherlands) also welcomes this move. “This is a great first step<br />

in the right direction and highlights the solution that PHA can provide in our joint mission to end plastics pollution”, said Rick<br />

Passenier, Executive Board Member of GO!PHA. “Communities and governments around the globe should consider similar<br />

corrective moves that should also be expanded to other, if not all SUP bans.” MT<br />

News<br />

daily updated News at<br />

www.bioplasticsmagazine.com<br />

www.wincup.com | www.phadeproducts.com | www.gopha.org<br />

Polyamide 6 from 92 % sustainable raw materials<br />

LANXESS (Cologne, Germany) recently introduced its new<br />

brand extension, called “Scopeblue”. The first product in this<br />

new line is Durethan BLUEBKV60H2.0EF. 92 % of the raw<br />

materials used in this easy-flowing PA 6 compound have<br />

been replaced with sustainable alternatives –<br />

that’s more than in any other prime quality<br />

glass-fibre-reinforced plastic.<br />

The new brand label identifies products<br />

that either consist of at least 50 % circular<br />

(recycled or biobased) raw materials, or<br />

whose carbon footprint is at least 50 % lower<br />

than that of conventional products.<br />

One of the raw materials used in the<br />

production of this PA 6 based highperformance<br />

plastic is cyclohexane from<br />

sustainable sources – meaning cyclohexane<br />

that is either biobased, recycled biobased or<br />

produced by means of chemical recycling.<br />

The material is also strengthened with 60 %<br />

by weight of glass fibres comprising industrial glass waste<br />

instead of mineral raw materials. The alternative raw<br />

materials that Lanxessuses in the precursors for polyamide<br />

6 are chemically identical to their equivalents of fossil origin<br />

(drop-in solutions), so Durethan BLUEBKV60H2.0EF exhibits<br />

the same characteristics as the virgin material and can be<br />

processed just as easily using exactly the same production<br />

tools and facilities with no conversion work needed.<br />

But developers are setting their sights<br />

on more than 92 % sustainable raw<br />

materials. “We’re currently working on<br />

increasing the content of sustainable<br />

raw materials in this compound to<br />

100 %,” says Günter Margraf, Head of<br />

Global Management at Lanxess’ High<br />

performance Materials division (HPM).<br />

This requires ammonia synthesized<br />

with carbon-neutral hydrogen. Over the<br />

medium term, the specialty chemicals<br />

company is also planning to replace<br />

the additives used in its plastics with<br />

sustainable equivalents.<br />

In mid-November, Lanxess announced<br />

they will transfer its HPM business unit to an independent<br />

legal corporate structure. MT<br />

www.lanxess.com<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 7


Events<br />

bioplastics MAGAZINE presents:<br />

The fourth bio!PAC conference on biobased packaging in Düsseldorf,<br />

Germany, organised by bioplastics MAGAZINE andGreen Serendipity, needed<br />

to be postponed again due to the Corona pandemic. bio!PAC is the mustattend<br />

conference for anyone interested in sustainable packaging made from<br />

renewably-sourced materials. The hybrid (on-site and online) conference<br />

offers expert presentations from major players in the packaging value chain,<br />

from raw material suppliers and packaging manufacturers to brand owners<br />

experienced in using biobased packaging. bio!PAC offers excellent opportunities<br />

for attendees to connect and network with other professionals in the field.<br />

The programme of the conference is provided below. Please visit our<br />

conference website for full details and information about registration.<br />

bio PAC<br />

www.bio-pac.info<br />

biobased packaging<br />

conference<br />

15 - 16 march 2022<br />

maritim düsseldorf<br />

Wednesday, March 15, 2022<br />

08:00 - 08:40 Registration, Welcome-Coffee<br />

08:45 - 09:00 Michael Thielen Welcome remarks<br />

09:00 - 09:25 Caroli Buitenhuis, Green Serendipity Future of bioplastics & packaging<br />

09:25 - 09:50 Constance Ißbrücker, European Bioplastics European bioplastics perspective for bioplastics<br />

09:50 - 10:15 Christopher vom Berg, nova Institute Renewable Carbon<br />

10:15 - 10:30 Q&A<br />

10:30 - 10:55 Coffee- and Networking Break<br />

10:55 - 11:20 Heidi Koljonen, Sulapac Microplastics & Packaging<br />

11:20 - 11:45 Thijs Rodenburg, Rodenburg Biopolymers Starch based compounds for packaging applications<br />

11:45 - 12:10 Patrick Zimmermann, FKuR From linear to circular - how bioplastics provides solutions for packaging<br />

12:10 - 12:25 Q&A<br />

12:25 - 13:30 Lunch- and Networking Break<br />

13:30 - 13:55 Ingrid Goumans, Avantium Plant-based solutions to realize a fossil-free & circular economy<br />

13:55 - 14:20 Martin Bussmann, Neste Renewable carbon solutions for packaging<br />

14:20 - 14:45 Allegra Muscatello, Taghleef Industries New developments in biobased and biodegradable packaging solutions<br />

14:45 - 15:00 Q&A<br />

15:00 - 15:25 Coffee- and Networking Break<br />

15:25 - 15:50 Patrick Gerritsen, Bio4pack Bio4Pack moves the earth<br />

15:50 - 16:15 Blake Lindsey, RWDC Moving Past Recycling: Can We Stem the Microplastics Crisis?<br />

16:15 - 16:40 Jane Franch, Numi Organic Tea Practical application of bioplastics in packaging: Brand perspective<br />

16:40 - 16:55 Q&A<br />

Thursday, March 16, 2022<br />

08:45 - 09:00 Michael Thielen Welcome remarks<br />

09:00 - 09:25 Lise Magnier, TU Delft Insights in consumer behaviour in relation to sustainable packaging<br />

09:25 - 09:50 Bruno de Wilde, OWS Environmental Benefits of biodegradable packaging?<br />

09:50 - 10:15 Johann Zimmermann, NaKu PLA packaging: returnable, recyclable, re...<br />

10:15 - 10:40 Erwin Vink, NatureWorks A review of JRC’s report: LCA of alternative feedstocks for plastics t.b.c.<br />

10:40 - 10:55 Q&A<br />

10:55 - 11:20 Coffee- and Networking Break<br />

11:20 - 11:45 François de Bie, Total Corbion Expanding end-of-life options for PLA bioplastics<br />

11:45 - 12:10 Remy Jongboom, Biotec The added value of compostable materials in packaging applications<br />

12:10 - 12:35 Vincent Kneefel, TIPA Creating a circular bio-economy through compostable packaging<br />

12:35 - 12:50 Q&A<br />

12:50 - 14:00 Lunch- and Networking Break<br />

Tom Bowden, Earthfirst Biopolymer Films by Evolutions of Biopolymer Film Performance and<br />

14:00 - 14:25<br />

Sidaplax<br />

Environmental Degradability<br />

14:25 - 14:50 Jojanneke Leistra, Superfoodguru PLA bottles from a brand owners perspective<br />

14:50 - 15:15 Alberto Castellanza, Novamont Mater-Bi ® : Novel Developments in Food Packaging Applications<br />

15:15 - 15:30 Q&A<br />

15:30 - 15:45 Caroli Buitenhuis, Michael Thielen Closing remarks<br />

Subject to changes<br />

8 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


io PAC<br />

bioplastics MAGAZINE presents:<br />

New date<br />

#biopac<br />

www.bio-pac.info<br />

Conference on Biobased Packaging<br />

15 - 16 March 2022 - Düsseldorf, Germany<br />

Most packaging is only used for a short period and therefore give rise to large quantities of waste. Accordingly, it is vital to<br />

make sure that packaging fits into nature‘s eco-systems and therefore use the most suitable renewable carbon materials<br />

and implement the best ‘end-of-life’ solutions.<br />

That‘s why bioplastics MAGAZINE (in cooperation with Green Serendipity) is now organizing the 4 th edition of the<br />

bio!PAC ‐ conference on packaging made from renewable carbon plastics, i.e. from renewable resources. Experts from all<br />

areas of renewable carbon plastics and circular packaging will present their latest developments. The conference will also<br />

cover discussions like end-of-life options, consumer behaviour issues, availability of agricultural land for material use<br />

versus food and feed etc.<br />

The full 2-day hybrid (on-site and online) conference will be held on 15-16 March 2022 in Düsseldorf, Germany (Maritim Airport<br />

Hotel).<br />

Silver Sponsors<br />

Bronze Sponsors<br />

Coorganized by<br />

supported by<br />

Media Partner


Coating<br />

Waterborne biobased coatings<br />

From the point of view of polymer manufacturers to the<br />

coatings and inks market, there are several ways to<br />

improve business sustainability. Some examples are<br />

reducing water usage, greenhouse gas emissions, net<br />

waste, and non-renewable energy consumption during<br />

manufacture or transport.<br />

The long-term effective route to become truly sustainable<br />

is to approach via new product developments that would<br />

include all aspect of innovation: the research of new<br />

sustainable raw materials and polymers, the measurement<br />

and development of performance applied to final materials,<br />

partnership with customer, and end-users for innovative<br />

useful solutions for final market and brand.<br />

How are the Specialty Chemical Manufacturers<br />

for the Coatings Industry addressing current<br />

issues in order to improve sustainability?<br />

As surfaces are boundaries exposed to external<br />

agents that, in some cases, can be extremely harsh and<br />

challenging, they are also the gateways through which we<br />

perceive the objects we use in our everyday life. Whether<br />

it is aesthetic appearance, durability, corrosion protection,<br />

or barrier properties, the right treatment on surfaces can<br />

boost these characteristics.<br />

The coating or surface treatment is one of the smallest<br />

component of the final product. Surfaces are generally<br />

coated from minimum of 5 g/m 2 to maximum of 100 g/m 2 ,<br />

depending on the type of substrate, however they impart<br />

essential sustainable attributes. In all materials or<br />

substrates that we touch everyday these are superficial<br />

coatings whether it is paper, textile, wood, metal, or plastic.<br />

At Lamberti from Gallarate, Italy, The Surface Treatment<br />

Division is fostering their path towards sustainability<br />

and circular economy by moving in four main directions<br />

of waterborne polyurethane and acrylic polymers<br />

development. These are used as coatings, or in adhesive, or<br />

rheology modifiers and crosslinkers.<br />

Performance: higher durability of goods.<br />

Durability is an added value for a coating, especially when<br />

is necessary to protect everlasting surfaces with specific<br />

properties like chemical resistance, physical properties,<br />

abrasion resistance, and adhesions. This is apparently in<br />

contrast with biodegradability – degradation of the polymer<br />

during a specific period of time.<br />

The knowledge of the performance required over the lifetime<br />

of the final object permits us to design the waterborne<br />

polymers with more sustainable attributes. Thus designing<br />

for the right purpose.<br />

• Biobased content: it is possible to increase the renewable<br />

raw materials content in waterborne polyurethane and<br />

acrylic emulsions without decreasing the performance.<br />

Biobased content of up to 70 % can be realistically achieved<br />

however the limitations today are related to the relatively<br />

new biobased supply chain that has limited capacity. The<br />

majority of suppliers are still at pilot or initial industrial<br />

scale, and consequently with higher prices.<br />

The focus for the coating industries is to get biobased raw<br />

materials without affecting the food chain, and this trend is<br />

really in progress with new technologies at industrial scale<br />

today.<br />

The biobased content at product level could be measured,<br />

for example using the C 12 /C 14 analysis (biogenic carbon<br />

content according to ASTM D6866) in order to express the<br />

content of renewable carbon present in the waterborne<br />

polymer sold to the markets.<br />

Waterborne products.<br />

Lamberti’s aim is to reduce the usage of volatile organic<br />

compounds in coatings and they continuously focus on the<br />

reduction of cosolvents and Volatile Organic Compound<br />

(VOC) to optimize the performance of superficial effects.<br />

Process optimization:<br />

Another important factor is the constant improvement of<br />

industrial processes with the aim to reduce the consumption<br />

of energy, water and air emissions, improving process<br />

efficiency, and related sustainable impact.<br />

All four directions confluence in analysis of product<br />

sustainability, by emissions (Product Carbon Footprint) and<br />

by assessment (Life Cycle Analysis) on final products and<br />

products for end-users.<br />

Thanks to their consolidated expertise and passion<br />

for collaboration, Lamberti supplies a complete range of<br />

ingredients for the coating, inks & finishing industries:<br />

• A full range of innovative waterborne polyurethane<br />

Esacote ® and Rolflex ® , UV curable polyurethane, acrylicurethane<br />

hybrids, and acrylic dispersions for soft and<br />

hard substrates;<br />

• Fully reacted waterborne polyurethane microspheres<br />

(Decosphaera ® ) suitable for solvent, waterborne and<br />

UV 100 % system used as polymeric matting agents to<br />

enhance scratch & burnishing resistance and slip control.<br />

As well as fashion deco paints with pigmented coloured<br />

Decospharea ® ;<br />

•Synthetic (Viscolam ® ) and natural (Esacol ® and<br />

Carbocel ® ) rheology modifiers to control the viscosity of<br />

formulations during production, storage. and application.<br />

• Natural and synthetic solvent based and waterborne<br />

waxes (Adiwax) to control and improve gloss, scratch. and<br />

slip for multiple surfaces. Special additives & auxiliaries<br />

(e.g. dispersing & wetting agents, defoamers, plasticizer.<br />

and crosslinkers).<br />

10 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


By:<br />

Gabriele Costa<br />

Global Product Manager<br />

Lamberti<br />

Gallarate, Italy<br />

Coating<br />

The key challenge is to replace the demand for fossil<br />

carbon by alternative sources;<br />

Moreover, with a dedicated team of experts, the Italian<br />

company is pleased to support customers in the development<br />

of waterborne ink & digital ink for inkjet printing.<br />

They offer renewable biobased solutions for several<br />

coating application on synthetic material, textile for printing<br />

and finishing, for natural leather, plastic and paper coatings,<br />

wood and metal coatings.<br />

https://surfacetreatment.lamberti.com<br />

• Vegetable<br />

• Sustainable Biomass<br />

• Sustainable Oil extracted<br />

• Carbohydrates<br />

• CO 2<br />

• Recycling<br />

CO 2<br />

BIOBASED WATERBASED<br />

POLYMERS<br />

• Coating, Crosslinkers & Adhesives<br />

• Additives for surface treatment<br />

SURFACANTS AND FATTY<br />

DERIVATIVES<br />

• Not made by EO and PO<br />

• Biodegradable<br />

• Low irritation<br />

• 100% Biobased<br />

RHEOLOGY MODIFIERS<br />

• Carbohydrates feedstock<br />

• Hydrocolloids<br />

• Cellulosics<br />

10-12 May – Cologne, Germany<br />

The Answer to Your Hunt for Renewable Materials<br />

The unique concept of presenting all renewable material solutions at<br />

one event hits the mark: bio-based, CO2-based and recycled are the only<br />

alternatives to fossil-based chemicals and materials.<br />

ORGANISED BY<br />

NOVA-INSTITUTE<br />

RENEWABLE<br />

MATERIAL<br />

OF THE<br />

YEAR 2022<br />

First day:<br />

• Chemical Industry:<br />

Challenges and Strategies<br />

• Renewable Chemicals<br />

and Building Blocks<br />

• Biorefineries<br />

• Chemical Recycling<br />

Second day:<br />

• Renewable Polymers<br />

and Plastics<br />

• Fine Chemicals<br />

• Policy and Markets<br />

• Innovation Award<br />

Third day:<br />

• Renewable Plastics<br />

and Composites<br />

• Biodegradation<br />

• The Brands View on<br />

Renewable Materials<br />

1<br />

INNOVATION AWARD<br />

Call for Innovation<br />

Submit your Application<br />

for the “Renewable<br />

Material of the Year<br />

2022”<br />

Organiser<br />

Innovation Award<br />

Sponsor<br />

Sponsors<br />

renewable-materials.eu<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 11


Coating<br />

Biopolymer coatings<br />

market preview<br />

The global biopolymer coatings market size was valued<br />

at USD 1.04 billion in 2020, is projected to hit around<br />

USD 1.79 billion by 2030 and is expected to grow at a<br />

compound annual growth rate (CAGR) of 5.4 % from <strong>2021</strong> to<br />

2030.<br />

The reasons for this predicted growth are twofold, on the<br />

one hand, it is due to superior properties of coated materials<br />

and on the other, it is due to more environmental awareness.<br />

Biopolymer coating screate protective layers that shield the<br />

packaged product from exterior environmental conditions.<br />

These coatings prevent the transfer of unwanted moisture in<br />

food products as well as serve as oxygen and oil barrier. It is<br />

possible to incorporate antimicrobial agents with biopolymer<br />

coatings in order to create active paper packaging materials<br />

that offers an effective option for the protection of food items<br />

from microorganism infiltration. Hence, biopolymer coatings<br />

are a better substitute for synthetic paper and paperboard<br />

coatings.<br />

In addition, increasing global awareness for environmental<br />

pollution and the use of biodegradable products also propel<br />

the demand for the biopolymer coatings market. With the<br />

rising level of concern regarding environmental degradation,<br />

the use for biodegradable products and biopolymer coatings<br />

are estimated to flourish at a significant pace during the<br />

forecast timeframe. This also triggers the rate of research &<br />

development in the field of biopolymer coatings and bioplastics.<br />

This is amplified by increasing government support for the use<br />

of biodegradable plastics in various fields including packaging<br />

and coatings. Further, impending government regulations<br />

against the manufacturing of single-use plastics in key<br />

markets like China has compelled plastic manufacturers to<br />

ramp up their biodegradable plastic production.<br />

Apart from notable developments in the fields of bioplastics<br />

and biopolymer coatings, the market is still at its emerging<br />

phase and has a promising future growth opportunity. In<br />

order to curb the environmental pollution load, governments<br />

and plastic manufacturing companies are collaborating or<br />

partnering to move towards a more renewable future and a<br />

greener environment. Henceforth, the aforementioned factors<br />

are likely to support the market growth of biopolymer coatings<br />

remarkably in the upcoming years.<br />

At the link below interested readers find more information<br />

and can purchase a comprehensive report. AT<br />

www.precedenceresearch.com/biopolymer-coatings-market<br />

23 – 24 March • Hybrid Event<br />

Leading Event on Carbon Capture & Utilisation<br />

• Strategy & Policy<br />

• Green Hydrogen Production<br />

• Carbon Capture Technologies<br />

• Carbon Utilisation (Power-to-X): Fuels for Transport and Aviation, Building Blocks,<br />

Bulk and Fine Chemicals, Advanced Technologies / Artificial Photosynthesis<br />

• Innovation Award “Best CO2 Utilisation 2022“<br />

Call for Innovation<br />

Submit your application<br />

Innovation Award Sponsor Innovation Award Co-Organiser Sponsor<br />

for the “Best CO2<br />

Utilisation 2022”<br />

Organiser<br />

Contact<br />

Dominik Vogt<br />

dominik.vogt@nova-institut.de<br />

Tel.: +49 2233 / 481449<br />

co2-chemistry.eu<br />

nova-institute.eu<br />

12 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


Coating<br />

Biobased Binders for Coatings<br />

Approach or Reality?<br />

The world of coatings is a wide open field for the use of<br />

biobased materials.<br />

But what exactly are coatings? By definition a coating<br />

is one of the main manufacturing processes according to<br />

DIN 8580 [1]. Less formal in everyday language, we speak<br />

of a coating whenever a type of substrate is covered with<br />

another layer. This could be for example lacquer on metal,<br />

paint on the wall, stain on wood or even printing ink on<br />

paper or foil.<br />

Nearly all of these coatings have one thing in common:<br />

one of the main components is a resin used as the so called<br />

binder. They are known for example as polyesters, acrylic<br />

resins, polyurethanes, alkyd resins, epoxies and many more.<br />

In the past most of these binders were based solely on<br />

petrochemical components. Exemptions were the alkyds<br />

where the fatty acid content is biobased and resins based<br />

on gum rosin. Nowadays there are two approaches for the<br />

use of more renewable raw materials as building blocks for<br />

these coating binders:<br />

The mass-balance-approach and the use of real<br />

renewable, biobased raw materials. For details about the<br />

mass-balance-approach see [2] or bM issue 02/<strong>2021</strong>.<br />

The other approach is the use of real and directly biosourced<br />

building blocks which are now available in an<br />

industrial scale. These are not only the old-fashioned raw<br />

materials which have been in use for a long time, such as<br />

vegetable oils, glycerol, fatty acids or shellac, but also a<br />

growing number of new raw materials, especially polyols<br />

or carbon acids. They are derived for example from sugars,<br />

starch, natural oils, cellulose or lignin. [3, 4]<br />

A common, not so well-known building block with a high<br />

potential is gum rosin, which can be cropped from pine<br />

trees without the need for clear cutting the forests; thus<br />

helping to protect the environment from too much human<br />

disruption.<br />

By using smart ways of chemical synthesis, these natural<br />

based raw materials can be used to develop binders with<br />

the same performance as their fossil counterparts.<br />

A leading pioneer in the modification of gum rosin is the<br />

Robert Kraemer GmbH & Co. KG from Rastede, Germany.<br />

They started with the gum rosin business in the late 1920s.<br />

In the past 20 years, since the early 2000s, they developed<br />

from the classical rosin modifier to an innovative developer<br />

and producer for a wide range of biobased resins with a<br />

large R&D investment. [5]<br />

By creative chemical combination of gum rosin with other<br />

building blocks as described above, binders with up to 100 %<br />

biobased content can be designed for nearly every kind of<br />

coating<br />

Amongst classical binders for the lacquer and paints<br />

industries like rosin esters, alkyd resins or maleic modified<br />

rosin, as well as high performance resins like polyesters,<br />

urethanes or UV-curing binders are available. [6]<br />

They can also be used as combination partners to<br />

bring more green chemistry into formulations. As an<br />

example, biobased polyesters are used as pre-polymers for<br />

polyurethane dispersions; or special modified rosin resins<br />

are utilized in branching classical acrylic polymers to give<br />

them up to 50 % biobased content.<br />

These formerly 100 % fossil resins are now ready-made<br />

to bring significant amounts of renewable raw materials<br />

into coatings by these modifications.<br />

But the potential for biobased binders is even higher.<br />

In studies between the University of Technology Chemnitz<br />

and the company Robert Kraemer, resins derived<br />

from renewable raw-materials were found to be highperformance<br />

modifiers for bio-plastics such as poly-lactic<br />

acid (PLA). [7]<br />

Conclusion:<br />

Nowadays binders for a high content of renewable raw<br />

materials in coatings are already available on an industrial<br />

scale.<br />

Their performance is as good as their petrochemical<br />

counterparts’. Formulators and application technologists<br />

even have the choice between mass-balanced or directly<br />

sourced biobased materials. MT<br />

www.rokra.com<br />

References:<br />

[1] https://www.beuth.de/en/standard/din-8580/65031153, access date 14th<br />

Nov <strong>2021</strong><br />

[2] H. K.Jeswania, C. Krüger, A. Kicherer, F. Antony, A. Azapagica; Science of<br />

The Total Environment 2019, 687, 380-391<br />

[3] Fachagentur Nachwachsende Rohstoffe e. V.; Marktanalyse<br />

Nachwachsende Rohstoffe, ISBN 978-3-942147-18-7, 2014<br />

[4] https://www.biooekonomie-bw.de/fachbeitrag/dossier/lignin-einrohstoff-mit-viel-potenzial,<br />

access date 14th Nov <strong>2021</strong><br />

[5] http://www.rokra.com/en/company/company/history.html, access date<br />

14th Nov <strong>2021</strong><br />

[6] http://www.rokra.com/en/products/our-delivery-programme.html,<br />

access date 14th Nov <strong>2021</strong><br />

[7] Fachagentur Nachwachsende Rohstoffe e. V.; Entwicklung neuartiger<br />

Modifikatoren auf Basis nachwachsender Rohstoffe für Compounds und<br />

Blends aus biobasierten Kunststoffen, final report 2019<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 13


Coating<br />

Biobased or renewable<br />

carbon based coatings<br />

O<br />

ne way for fashion, footwear, and upholstery<br />

manufacturers to improve their environmental<br />

footprint is to replace fossil fuel-based chemistry with<br />

renewable carbon-based materials. Stahl’s NuVera ® range of<br />

renewable carbon polyurethanes can help you do exactly that.<br />

The NuVera product range can help manufacturers increase<br />

their sustainability without compromising on quality and<br />

performance. The introduction of this portfolio is in line with<br />

Stahl’s Responsible Chemistry Initiative, with which they commit<br />

to speed up the transition from fossil carbon to renewable<br />

carbon for all organic chemicals and materials. The efforts are<br />

focused on aligning Stahl’s product portfolio to the future needs<br />

of their customers and the markets they serve while offering<br />

solutions that improve their environmental footprint. The<br />

company from Waalwijk, the Netherlands does this by using<br />

low-impact manufacturing chemicals, contributing to a more<br />

circular economy and, in the case of Stahl NuVera, replacing<br />

petrochemicals with renewable resources.<br />

The Stahl NuVera Range<br />

Stahl NuVera modern carbon based products are derived<br />

from plant-based biomass (typically vegetable oils or sugars),<br />

alternatively, they can also be made from captured carbon,<br />

where CO 2<br />

released from industrial processes is captured and<br />

used as a feedstock for producing polymeric building blocks.<br />

The NuVera range of sustainable polyurethanes has been<br />

tested and certified using the ASTM 6866 radio-carbon (C 12 /<br />

C 14 ) method for biobased carbon content. The NuVera D range<br />

of polyurethane dispersions consists of four products: RU-<br />

94-226, RU-94-227, RU-94-225 and RU-94-414. The company<br />

is currently developing additional solutions as part of its<br />

commitment to responsible chemistry.<br />

The first two solutions – NuVera D RU-94-226 and RU-94-<br />

227 – are the two harder resins in the portfolio. They are ideal<br />

for use as a pre-skin component in transfer coating processes<br />

or as a top-coat component in finishing or lacquering of flexible<br />

synthetic articles, which may be used in consumer articles<br />

such as shoes, garment or fashion bags, and accessories.<br />

NuVera D RU-94-225 is a softer PUD that can be used<br />

as adhesive or alternatively as a mix component to make a<br />

chosen pre-skin formulation more flexible. It is a soft PUD<br />

that can also be used in a transfer-coating process as a skin<br />

layer or as a soft resin component in finishing or lacquering<br />

formulations that use a combination of biobased and captured<br />

carbon-based raw materials.<br />

NuVera D RU-94-414 is a soft polyester dispersion. It can be<br />

used in adhesive formulations or alternatively serve as a soft<br />

component in basecoat finishing or lacquering.<br />

Introducing new Stahl NuVera Q HS-94-490 high<br />

solids resin<br />

An important factor for creating high renewable carbon content<br />

in any synthetic article will also depend on the availability of a<br />

flexible high solids resin that offers biobased content. In many<br />

transfer coated articles, the middle layer (skin) is the thickest<br />

layer, which typically determines mostly the handle and flexibility.<br />

In some cases, this can be selected from WB PUD offering, but<br />

in most synthetic articles it needs the use of a bigger quantity<br />

or thicker layer to be applied, due to boost performance. The<br />

use of a high solids resin is often bringing the solution. With<br />

the introduction of NuVera Q HS-94-490, Stahl can now offer a<br />

product that can be used for applying thick layers in one pass.<br />

HS-94-490 is available as an approximately 100 % solids resin<br />

with very soft film characteristics, ideally suited for creating<br />

flexible articles like upholstery or shoe upper. This new NuVera<br />

product addition is currently in the pre-industrialization phase,<br />

available for small scale prototyping.<br />

ZDHC MRSL Compliancy<br />

It goes without saying that all NuVera renewable carbonbased<br />

products comply with the latest standards and<br />

regulations, including the Zero Discharge of Hazardous<br />

Chemicals (ZDHC) Version 2.0 Manufacturing Restricted<br />

Substances List (MRSL).<br />

In addition to these four water-based polyurethane<br />

dispersions, R&D engineers at Stahl are also looking at<br />

expanding their portfolio of products in other directions. They<br />

soon hope to announce the introduction of a 100 % solids prepolymer<br />

resin. MT<br />

www.stahl.com<br />

Type of use Product code Type Status Solids 100% (Mpa)<br />

Pre-skin or Top<br />

Coat resin<br />

General PUD<br />

resin or Mix<br />

component<br />

Adhesive or<br />

Base Coat<br />

Skin High<br />

solids resin<br />

E @ break<br />

(%)<br />

VOC %1<br />

Bio-based<br />

content<br />

Total<br />

renewable<br />

content<br />

Sustainable<br />

source<br />

NuVeraTM D RU-<br />

94-226 TM PE/PC Launch 40 12 475 0.5% 46%2 46% Sugar Crop<br />

NuVeraTM D RU-<br />

94-227<br />

NuVeraTM D RU-<br />

94-225<br />

NuVeraTM D RU-<br />

94-414<br />

NuVeraTM Q HS-<br />

94-490<br />

PE Launch 35 4 730 0.8% 66%2 66% Sugarcrop<br />

PE Launch 35 1.5 > 1,000 0.3% 53%2 54%<br />

Sugar crop,<br />

CO 2<br />

PES Launch 45 1.1 840 0.8% 48%2 48% Oil crop<br />

PE/PES<br />

Pre-<br />

Launch<br />

1: VOC content is according to the definition of EU directive 2004/42/EC<br />

2: Measured ASTM6866 Method B<br />

3: Calculated based on mass balance<br />

100 1.6 860 < 0.1% 45%3 45% Sugarcrop<br />

14 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


Clean-up ships fuelled<br />

by garbage<br />

Millions of tonnes of synthetic plastics are released to<br />

the environment each year. Of this, a fraction ends<br />

up in one of several oceanic gyres, natural locations<br />

where the currents tend to accumulate floating debris –<br />

including plastics. The largest and best known of these is<br />

the Great Pacific Garbage Patch (GPGP), which is estimated<br />

to cover an area roughly the size of the state of Texas (or<br />

France), and which seems to be increasing in size over time.<br />

Removing this plastic from the oceanic gyres has promise<br />

to return the ocean to a more pristine state and alleviate the<br />

associated burden on wildlife and the food chain. Current<br />

methods to remove this plastic use a boom system to<br />

concentrate the plastic and a ship to harvest it and return to<br />

port to unload the plastic cargo and refuel [1].<br />

Plastic is a natural energy carrier, which suggests the<br />

question: is there enough energy embodied in the plastic to<br />

power the ship and eliminate or reduce the need to return to<br />

port? If so, then can a process be devised to convert plastic<br />

into a form of fuel appropriate for modern diesel engines<br />

that are used to power ships?<br />

Thermodynamic analysis of the energy available in plastics<br />

answered the first question –<br />

yes, there is enough energy in<br />

the ocean plastics, provided that<br />

they are first concentrated using A<br />

booms and that the ship is small<br />

and efficient enough to minimize<br />

its fuel consumption.<br />

The next question was<br />

answered by designing a<br />

process to convert plastics into<br />

a liquid fuel precursor. The most<br />

important step of the process is a<br />

high-temperature reaction called<br />

hydrothermal liquefaction or<br />

HTL. HTL depolymerizes plastics<br />

at high temperature (300–550 °C)<br />

and high pressure (250–300<br />

bar), thereby converting it into a<br />

liquid form. Oil yields from HTL<br />

are typically >90 % even in the<br />

absence of catalysts and, unlike<br />

pyrolysis, yields of solid byproducts<br />

– which would need to<br />

be stored or burned in a special<br />

combustor – are less than 5, thus<br />

conferring certain comparative<br />

advantages to HTL.<br />

Current data on the GPGP<br />

indicates that it contains mainly<br />

polyethylene and polypropylene,<br />

a mixture that is especially<br />

Great Pacific<br />

Garbage Patch<br />

C<br />

~ 1900 km<br />

San Francisco Port<br />

Current with Plastic<br />

Boom 600 m<br />

appropriate for HTL. By-products include a gas that might<br />

be used as a cooking fuel; a solid that could be burned on<br />

board or stored; and process water that is cleaned prior to<br />

release. Further analysis indicated that the use of plasticderived<br />

fuels could reduce fuel consumption, and effectively<br />

eliminate fossil fuel use. The HTL derived fuel could be<br />

termed blue diesel, to reference its marine origin and in<br />

contrast with both traditional marine diesel and green<br />

diesel, derived from land-based renewable resources. The<br />

full feasibility study is available for free online (link below<br />

[1]). Future work will construct the process and test it at<br />

pilot-scale for realistic feeds, to ultimately transition to<br />

shipboard use. AT<br />

[1] Belden, E.R.; Kazantzis, N.K.; Reddy,C.M.; Kite-Powell, H; Timko,M.T.;<br />

Italiani, E.; Herschbach D.R.: Thermodynamic feasibility of shipboard<br />

conversion of marine plastics to blue diesel for self-powered ocean<br />

cleanup; https://doi.org/10.1073/pnas.2107250118<br />

www.wpi.edu<br />

California<br />

0.5 knots<br />

B<br />

D<br />

Current 14 cm s -1<br />

Boom Array System<br />

Reactor<br />

15 knots<br />

Overview of the process for plastic removal out of the GPGP showing (A) the total system overview,<br />

(B) part of the system of collection booms, (C) a single collection boom, and (D) the HTL reactor.<br />

Science and Research<br />

San Francisco Port<br />

Current bioplastics 14 cm s MAGAZINE [<strong>06</strong>/21] Vol. 16 15<br />

-1


Application News<br />

Home compostable transparent laminate<br />

TIPA (Hod Hasharon, Israel), announced in late October<br />

the launch of its first home compostable, highly transparent<br />

laminate for food packaging.<br />

The new laminate has the same functionality as Tipa’s<br />

world- leading T.LAM 607 but<br />

is TÜV OK Home Compost<br />

certified.<br />

The innovation comes as<br />

demand for eco-friendly<br />

packaging continues to<br />

grow among brands and<br />

consumers. Tipa has<br />

developed T.LAM 608 to<br />

respond to this demand<br />

with a 2-ply laminate that<br />

offers the same good barrier,<br />

excellent sealing, superior mechanical properties, and<br />

excellent transparency as its other compostable laminate<br />

solutions, with the added benefit of being home compostable,<br />

giving end-consumers authority over their own waste<br />

management. It can be converted into pre-made bags such<br />

as stand-up pouches, zipper pouches, open pouches, side<br />

gusseted pouches, pillow bags, and bar wrappers. And is<br />

available as reels for VFFS and HFFS machinery.<br />

Developed to support pioneering food and supplement<br />

brands transitioning away from conventional plastic, it is<br />

suitable for packing energy<br />

bars, dried fruit, nuts,<br />

pulses, grains, cereals,<br />

granola, spices, dry pasta,<br />

ready meals and more.<br />

Eli Lancry, VP Technology<br />

of Tipa said: “Tipa is<br />

constantly innovating and<br />

developing new solutions<br />

built with the environment<br />

and our customers in<br />

mind, and T.LAM 608 is<br />

one of the most exciting developments I’ve worked on. We’ve<br />

created a packaging solution that really does work for both<br />

people and planet. It’s home compostable and it performs<br />

like conventional plastic, offering consumer convenience<br />

alongside reassurance for brands that the quality of their<br />

product will be protected.” MT<br />

www.tipa-corp.com<br />

New packaging for Herbal Essences<br />

Eastman (Kingsport, Tennessee, USA) and Procter & Gamble<br />

(Cincinnati, Ohio, USA) recently announced that Herbal<br />

Essences will be the first P&G brand to use Eastman<br />

Renew molecular-recycled plastic in its packaging. Beginning in<br />

November, Herbal Essences, one of P&G’s most iconic brands,<br />

started introducing five shampoo and conditioner collections<br />

in primary packaging made from Eastman<br />

Renew resins with 50 % certified recycled<br />

plastic.*<br />

In August, P&G and Eastman<br />

announced a landmark agreement<br />

to collaborate on initiatives that<br />

will advance the recycling of more<br />

materials, encourage recycling<br />

behaviour and prevent plastic from<br />

going to waste. The launch of Herbal<br />

Essences in packaging from Eastman<br />

Renew materials, timed to coincide with<br />

America Recycles Day on November 15, is<br />

the first concrete step the companies are<br />

taking to leverage Eastman’s molecular<br />

recycling technologies and advance their<br />

shared commitment to the circular economy.<br />

Five Herbal Essences bio:renew sulfate-free collections,<br />

including the Aloe Vera lineup, started to be upgraded to<br />

Eastman Renew materials beginning in early November. These<br />

will be followed by two new collections coming to market in<br />

January 2022. The new packages will also include standardized<br />

How2Recycle ® labels to clarify recycling instructions and<br />

encourage recycling behaviour, even in the bathroom.<br />

“It’s on all of us to make a difference and create a more<br />

sustainable future where plastics are truly recycled, reused<br />

and out of nature,” explains Herbal Essences principal scientist<br />

Rachel Zipperian. “Making this package change to Eastman<br />

Renew materials reduces the brand’s dependence on virgin<br />

plastic and helps us bring the world one step closer to making<br />

plastic a circular resource. By including the standard<br />

How2Recycle label, Herbal Essences is<br />

encouraging people to recycle their empty<br />

bottles.”<br />

Eastman Renew materials are made<br />

via Eastman’s molecular recycling<br />

technologies using waste plastic that,<br />

without this technology, would end<br />

up in landfills or incineration. These<br />

advanced recycling technologies<br />

complement traditional recycling,<br />

expanding the types and amounts of<br />

plastics that can be recycled. This gives<br />

materials an extended useful life and<br />

diverts plastic waste from landfills or the<br />

environment.<br />

“We are excited to see our partnership with Procter & Gamble<br />

reach consumers’ hands with the launch of these Herbal<br />

Essences packages,” said Chris Layton, Eastman sustainability<br />

director for plastics and circular solutions. “We are delivering<br />

solutions to the plastic waste problem right now and look forward<br />

to the continued collaboration with P&G as a leading partner.” MT<br />

*The recycled content is achieved by allocating the recycled waste plastic to<br />

Eastman Renew materials using a mass balance process certified by ISCC.<br />

www.eastman.com | www.pg.com<br />

16 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


Biobased packaging for Chanel<br />

CHANEL (London, UK) recently announced that the new<br />

Les Eaux De Chanel fragrance bottle caps will be made<br />

using biobased Sulapac ® material.<br />

It all began with a desire. In 2018, Les Eaux De Chanel<br />

introduced a new olfactory world to the fragrances of the<br />

House: a singular collection, inspired by Mademoiselle<br />

Coco Chanel’s favourite places, fuelled by the imaginary,<br />

and composed around freshness.<br />

Consistently, Les Eaux De Chanel was conceived<br />

with sustainability in mind. Its glass perfume<br />

bottles are thinner and lighter (compared to other<br />

Chanel Eaux de Toilette of the same size), which<br />

means a smaller volume of raw materials and<br />

optimized transport. Additionally, the corrugated<br />

cardboard that is normally hidden was<br />

transformed into clean, simple outer packaging<br />

whose lack of lamination or glossy coating makes<br />

it easier to recycle.<br />

Since <strong>2021</strong>, all of the 125 ml bottles in the Les Eaux<br />

De Chanel collection are topped with a biobased<br />

cap, which Chanel has developed in partnership<br />

with Sulapac (Helsinki). For two years, Chanel teams<br />

worked hand-in-hand with the Finnish start-up to create<br />

an unprecedented cap composed of three layers, made<br />

out of 91% biobased materials obtained from renewable<br />

resources and FSC certified wood chips (by-products of<br />

industrial side-streams).<br />

In keeping with the rigorous standards of the House of<br />

Chanel, every detail was carefully thought out, including<br />

the sensory nature of the material, its resistance to<br />

fluctuations in temperature, the unique sound the bottle<br />

makes when the cap is put on, the grip, and the depth of the<br />

satiny matte finish on the iconic double C engraving. It<br />

took no fewer than 48 tries to reach the final product.<br />

The project is part of a long-term, collaborative<br />

approach that puts sustainability at the centre of<br />

Chanel research and development.<br />

Sulapac was pleased to welcome Chanel,<br />

a leading brand representing the most<br />

demanding luxury segment, among its early<br />

investors in 2018.<br />

“Chanel is definitely one of the forerunners<br />

in the luxury industry as they want to invest in<br />

the latest sustainable material and technology<br />

innovations. We have set a very high-quality<br />

standard for our sustainable material, with<br />

an ambition to replace conventional plastics,”<br />

stated Suvi Haimi, CEO and Co-founder of<br />

Sulapac, on the announcement in 2018.<br />

Now, Haimi says: “This first product launch of our<br />

collaboration with Chanel, the biobased Les Eaux De<br />

Chanel cap made with Sulapac material, is a remarkable<br />

milestone for us. It proves that Sulapac meets the highest<br />

quality standards.” AT<br />

wwwsulapac.com<br />

Application News<br />

Sustainable packaging for plant-based milk<br />

JOI (Miami, Florida, USA), the rapidly growing clean label food company, is further shaping the alternative plant-based milk<br />

category with the announcement of their brand refresh and shift to 100 % sustainable packaging.<br />

“JOI was founded to reduce the impact of our milk consumption on the environment by finding a more sustainable solution to<br />

enjoy plant-based milk while significantly improving taste and elevating nutrition,” shared Co-Founder Tony Jimenez. “We are<br />

excited to transition to fully sustainable materials to further push our company to be the most sustainable plant-based milk<br />

company in the World.”<br />

By creating plant milk concentrates, JOI can offer a<br />

dramatically longer shelf life than their competitors and<br />

exponentially reduce the need to ship heavy water weight<br />

across the country, thereby reducing food waste from<br />

spoilage and cutting down on carbon emissions. The<br />

transition of all JOI product packaging to 100 % recyclable<br />

glass jars and fully compostable pouches is a major step<br />

for the company as it works towards a zero waste carbon<br />

footprint.<br />

The compostable pouches for the JOI Oat Milk Powder are made of wood pulp (paper and cellulose), as Tony Jimenez,<br />

Co-founder & Chief Evangelist of JOI told bioplastics MAGAZINE. The packaging film is FDA approved for use in direct food<br />

contact and is guaranteed to be free from the 10 priority allergens as described by Health Canada, as well as the FDA’s list of<br />

8 major food allergens. It is the first-ever dairy alternative packaging that will completely biodegrade in home and community<br />

composting, where accepted. One glass jar of JOI Plant Milk Concentrate makes up to seven quarts of plant-based milk, while<br />

the compostable pouch makes a gallon of plant-based milk, significantly reducing the amount of packaging that regular milk<br />

cartons would require for the same amount. MT<br />

www.addjoi.com<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 17


Applictions<br />

Carbon-neutral toothbrush<br />

GSK Consumer Healthcare (Brentford, UK), the worldleading<br />

consumer healthcare business, whose brands<br />

include Sensodyne, parodontax, Voltaren, and Advil, is<br />

contributing to raising sustainability standards in the oral<br />

care industry with its first carbon neutral toothbrush.<br />

GSKCH, which is due to separate into a new company next<br />

year, has found an innovative way to leverage renewable<br />

raw materials for high-performance oral care products<br />

– helping reduce the use of fossil fuels for virgin plastic.<br />

The company is piloting this with its Dr.BEST GreenClean<br />

toothbrush, which builds new sustainable handle technology<br />

onto its previous innovations with sustainable bristles and<br />

packaging.<br />

The Dr.Best GreenClean toothbrush handle is made from<br />

renewable cellulose and ‘tall oil’ – a wood-based bioplastic<br />

that is derived from pine, spruce, and birch trees in sustainable<br />

forests, and is being applied in oral care for the first time<br />

by GSKCH. It is a by-product of paper production and would<br />

otherwise be disposed of.<br />

The bristles are made of 100 %<br />

renewable castor oil (presumably<br />

a biobased polyamide MT),<br />

as already used in GSKCH’s<br />

Aquafresh and Dr.Best bamboo<br />

brushes.<br />

The product’s 100 % plasticfree<br />

packaging includes GSKCH’s<br />

innovative cellulose window (which<br />

is also made with renewable<br />

cellulose. The packaging can be<br />

completely disposed of through a<br />

wide range of municipal recycling<br />

schemes (depending on local<br />

systems).<br />

GSKCH has formed a<br />

partnership with ClimatePartner<br />

(Munich, Germany), Europe’s<br />

leading solution provider for<br />

corporate climate action, to<br />

analyse and minimise the carbon<br />

impact of the product and its<br />

manufacturing – reducing the<br />

carbon footprint of the brush<br />

by over 50 % compared to the<br />

standard Dr.Best toothbrush.<br />

The remaining footprint is<br />

offset through a communitybased<br />

ClimatePartner project<br />

in Madagascar. With offsetting<br />

being a secondary measure to the<br />

avoidance and reduction of carbon<br />

impact, GSKCH scientists are<br />

exploring ways to achieve carbon<br />

neutrality without offsetting in<br />

future oral care launches.<br />

GSKCH’s Dr.Best is Germany’s favourite manual<br />

toothbrush brand. The company – which holds an ambition<br />

to become the world’s most sustainable toothbrush<br />

manufacturer – already has global plans to apply the<br />

technology across other toothbrushes in its portfolio –<br />

including in its market-leading Sensodyne brand. It is<br />

working hard to increase the development of sustainable<br />

options across its oral care portfolio in recognition of<br />

growing global consumer preference for more sustainable<br />

products. A recent Nielsen study showed that 73 % of<br />

consumers say they would “change their consumption<br />

habits to reduce their impact on the environment.” [1]<br />

The launch of the carbon neutral toothbrush is another<br />

step in GSKCH’s ongoing sustainability journey in oral<br />

care, which began with the rollout of its first sustainably<br />

grown bamboo toothbrushes in September 2020 in Europe.<br />

This March it launched its first plastic-free toothbrush<br />

packaging, which included Sensodyne Pronamel and<br />

parodontax brushes in the US. Asia Pacific rollout of this<br />

commenced in Australia.<br />

The new carbon-neutral<br />

toothbrush is part of GSKCH’s<br />

overall mission to reduce the<br />

carbon it generates. The company<br />

has a two-pronged approach to<br />

carbon reduction. Firstly, it is<br />

reducing energy through more<br />

efficient manufacturing systems<br />

(including energy-efficient lights,<br />

heating systems, and motors; and<br />

the switching off of power when<br />

feasible). Secondly, it is investing<br />

in renewable energy for GSKCH<br />

sites – with a commitment for all<br />

to use 100 % renewable electricity<br />

by 2025. It is also working closely<br />

with suppliers to reduce the<br />

amount of carbon content in all<br />

of its materials and the overall<br />

amount of plastic used across<br />

the product portfolio.<br />

While it remains a part of GSK,<br />

GSKCH’s sustainability initiatives<br />

support GSK’s companywide<br />

commitment to achieve a netzero<br />

impact on climate and a<br />

positive impact on nature by<br />

2030, announced by CEO Emma<br />

Walmsley in November 2020. AT<br />

[1] global-sustainable-shoppersreport-2018.pdf<br />

(nielsen.com)<br />

www.gsk.com<br />

18 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


Useful sample kit<br />

PositivePlastics is bridging the gap<br />

Materials<br />

Positive Plastics (Karjaa, Finland) recently launched its<br />

first sample kit, featuring plastic materials with a reduced<br />

environmental footprint: PCR, PIR, biobased, biocomposite<br />

and mass balanced plastics of various manufacturers.<br />

Positive Plastics, aims to convey a more accepting<br />

outlook on plastics to designers, engineers, and product<br />

managers. In October, they launched their first Positive<br />

Plastics Kit, an invaluable tool for materials understanding<br />

and communication between non-technical and technical<br />

team members.<br />

The founders, Efrat Friedland, Erik Moth-Müller, and<br />

Markus Paloheimo, experts, consultants, and educators<br />

in the materials and polymers field, created and curated<br />

a sample collection of various innovative, commercially<br />

available polymers. The kit holds Arkema, Biowert Industrie,<br />

Borealis, Lignin Industries, Mocom, Sappi, Sirmax, Stora<br />

Enso, Trinseo, UBQ, and UPM materials. The kit includes<br />

post-consumer recyclates (PCR), post-industrial recyclates<br />

(PIR), mass balanced grades, biobased grades, and biocomposites.<br />

All grades are suitable for injection molding to<br />

produce durable products, such as consumer electronics,<br />

home appliances, sports goods, automotive interiors,<br />

accessories, etc.<br />

Positive Plastics will continuously expand the kit as new<br />

responsible polymers reach the market.<br />

“Try to imagine your life without plastic” proposed Efrat,<br />

“not without plastic waste, but without products and services<br />

we have all grown to rely on in almost every aspect of our<br />

lives. It seems that we can’t get along without this material,<br />

but we must eliminate its waste and negative impact.”<br />

“Thinking positively about plastics,” adds Erik ”there<br />

are many new grades on the market that are composed<br />

of natural materials or recycled materials, or both….they<br />

can replace traditional, fossil-fuel based plastics in every<br />

industry and product imaginable. Sadly, very few designers<br />

and engineers are familiar with them. Our goal is to change<br />

that.”<br />

Besides presenting new materials, Positive Plastics<br />

offers a novel design of the plastic sample, no longer a<br />

flat, square, piece of plastic that reveals little about the<br />

material’s characteristics.<br />

“Our unique sample design portrays the material’s<br />

properties and its possible applications tangibly,” explains<br />

Markus. “Holding our sample, one can easily discover<br />

various surface structure options, different wall thicknesses,<br />

corners, hinges, fluidity indication, draft angle, shrinkage,<br />

warpage…so many features in one piece!”<br />

Positive Plastics will present a complimentary kit to<br />

one hundred brands and design agencies to encourage an<br />

informed choice of materials and sensible implementation.<br />

Kits will be available for purchase online.<br />

Positive Plastics is definitely a useful toolbox for<br />

discovering plastics with a positive impact. MT<br />

www.positiveplastics.eu<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 19


Applications<br />

100 % Plant Based, Labels and caps<br />

not included, not for commercial<br />

scale (Picture: The Coca-Cola<br />

Company)<br />

100 % biobased PET bottle<br />

Coca-Cola unveiled first prototypes<br />

The Coca Cola Company’s sustainable packaging<br />

journey crossed a major milestone in late October with<br />

the unveiling of its first-ever beverage bottle made<br />

from 100 % plant-based plastic, excluding the cap and label,<br />

that has been made using technologies that are ready for<br />

commercial scale. The prototype bottle comes more than<br />

a decade after the company’s PlantBottle debuted as the<br />

world’s first recyclable PET plastic bottle made with up to<br />

30 % plant-based material. A limited run of approximately<br />

900 of the prototype bottles has been produced.<br />

“We have been working with technology partners for<br />

many years to develop the right technologies to create a<br />

bottle with 100 % plant-based content — aiming for the<br />

lowest possible carbon footprint — and it’s exciting that we<br />

have reached a point where these technologies exist and<br />

can be scaled by participants in the value chain,” said Nancy<br />

Quan, Chief Technical and Innovation Officer, The Coca Cola<br />

Company.<br />

PET, the world’s most recycled plastic, comprises two<br />

molecules: approximately 30 % monoethylene glycol (MEG)<br />

and 70 % terephthalic acid (PTA). The original PlantBottle,<br />

introduced in 2009, includes MEG from sugarcane, but the<br />

PTA has been from oil-based sources until now. PlantBottle<br />

packaging looks, functions and recycles like traditional PET<br />

but has a lighter footprint on the planet and its resources.<br />

Coca-Cola’s new prototype plant-based bottle is made<br />

from plant-based paraxylene (bPX) – using a new process<br />

by Virent (Madison, Wisconsin, USA) – which has been<br />

converted to plant-based terephthalic acid (bPTA). As<br />

the first beverage packaging material resulting from bPX<br />

produced at demonstration scale, this new technology<br />

signals a step-change in the commercial viability of the<br />

biomaterial. The bPX for this bottle was produced using<br />

sugar from corn, though the process lends itself to flexibility<br />

in feedstock.<br />

The second breakthrough technology, which The Coca-<br />

Cola Company co-owns with Changchun Meihe Science<br />

& Technology (Changchun, Jilin, China), streamlines the<br />

bMEG production process and also allows for flexibility in<br />

feedstock, meaning more types of renewable materials<br />

can be used. Typically, bMEG is produced by converting<br />

sugarcane or corn into bioethanol as an intermediate,<br />

which is subsequently converted to bioethylene glycol. Now,<br />

sugar sources can directly produce MEG, resulting in a<br />

simpler process. UPM (Helsinki, Finland), the technology’s<br />

first licensee, is currently building a full-scale commercial<br />

facility in Germany to convert certified, sustainably sourced<br />

hardwood feedstock taken from sawmill and other wood<br />

industry side-streams to bMEG. This marks a significant<br />

milestone toward the commercialization of the technology.<br />

“The inherent challenge with going through bioethanol<br />

is that you are competing with fuel,” said Dana Breed,<br />

Global R&D Director, Packaging and Sustainability, The<br />

Coca-Cola Company. “We needed a next-generation MEG<br />

solution that addressed this challenge, but also one that<br />

could use second-generation feedstock like forestry waste<br />

or agricultural byproducts. Our goal for plant-based PET<br />

is to use surplus agricultural products to minimize carbon<br />

footprint, so the combination of technologies brought by<br />

the partners for commercialization is an ideal fit for this<br />

strategy.”<br />

In 2015, Coca-Cola unveiled its first prototype for a 100 %<br />

biobased PlantBottle at the Milan Expo using lab-scale<br />

production methods to produce bPX. This next-generation<br />

100 % plant-based bottle, however, has been made using<br />

new technologies to produce both biochemicals that make<br />

the bottle and are ready for commercial scaling.<br />

20 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


“Our goal is to develop sustainable solutions for the entire<br />

industry,” Breed said. “We want other companies to join us<br />

and move forward, collectively. We don’t see renewable or<br />

recycled content as areas where we want a competitive<br />

advantage.”<br />

Since introducing PlantBottle, Coca-Cola has allowed<br />

non-competitive companies to use the technology and<br />

brand in their products — from Heinz Ketchup to the fabric<br />

interior in Ford Fusion hybrid cars. In 2018, the company<br />

opened up the PlantBottle IP more broadly [1] to competitors<br />

in the beverage industry to scale up demand and drive down<br />

pricing.<br />

As part of its World Without Waste vision, Coca-Cola<br />

is working to make all its packaging more sustainable,<br />

including maximizing the use of recycled and renewable<br />

content while minimizing the use of virgin, fossil material.<br />

The company has pledged to collect back the equivalent of<br />

every bottle it sells by 2030, so none of its packaging ends<br />

up as waste and old bottles are recycled into new ones, to<br />

make 100 % of its packaging recyclable, and to ensure 50 %<br />

of its packaging comes from recycled material.<br />

This innovation supports the World Without Waste vision,<br />

specifically the recently announced target to use 3 million<br />

tons less of virgin plastic from oil-based sources by 2025.<br />

The Coca Cola Company will pursue this 20 % reduction<br />

by investing in new recycling technologies like enhanced<br />

recycling, packaging improvements such as light-weighting,<br />

alternative business models such as refillable, dispensed<br />

and fountain systems, as well as the development of new<br />

renewable materials.<br />

In Europe and Japan, Coca-Cola, with its bottling<br />

partners, aims to eliminate the use of oil-based virgin PET<br />

from plastic bottles altogether by 2030, using only recycled<br />

or renewable materials. While the majority of plastic<br />

packaging material will come from mechanically recycled<br />

content, some virgin material will still be needed to maintain<br />

quality standards. That’s why Coca-Cola is investing in and<br />

driving innovation to boost the supply of feedstock from<br />

renewable technologies as well as from enhanced recycling<br />

technologies. Enhanced recycling upcycles previously used<br />

PET plastics of any quality to high quality, food-grade PET.<br />

“We are taking significant steps to reduce the use of<br />

virgin, oil-based plastic, as we work toward a circular<br />

economy and in support of a shared ambition of net-zero<br />

carbon emissions by 2050,” Quan said. “We see plant-based<br />

plastics as playing a critical role in our overall PET mix in<br />

the future, supporting our objectives to reduce our carbon<br />

footprint, reduce our reliance on virgin fossil fuels and boost<br />

collection of PET in support of a circular economy.” MT/AT<br />

[1] Coca-Cola Expands Access to PlantBottle IP; https://www.cocacolacompany.com/news/coca-cola-expands-access-to-plantbottle-ip<br />

www.coca-colacompany.com<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 />

• Moderate, uniform shear rates<br />

• Extremely low temperature profile<br />

• Efficient injection of liquid components<br />

• Precise temperature control<br />

• High filler loadings<br />

Applications<br />

www.busscorp.com<br />

2015 Coca-Cola presented the first 100 % biobased<br />

PlantBottle Prototype using lab-scale production methods to<br />

produce bPX scale (Picture: The Coca-Cola Company)<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 21


Material News<br />

Flax/PLA biocomposite<br />

LANXESS (Cologne, Germany) recently introduced a new<br />

product in the Tepex range of continuous-fibre-reinforced<br />

thermoplastic composites. “We have combined fabrics<br />

made from natural flax fibres with biobased PLA as a matrix<br />

material and thereby developed a composite manufactured<br />

entirely from natural resources. We are now able to produce<br />

it to a level of quality suitable for large-scale production,”<br />

explains Stefan Seidel, head of Tepex research and<br />

development at Lanxess.<br />

Low-density flax fibres<br />

Flax fibres have a significantly lower density than glass<br />

fibres. Thus, the composites made with these fibres<br />

are noticeably lighter in weight than their glass-fibrereinforced<br />

counterparts. The flax fibres are used in the form<br />

of continuous-fibre reinforced fabrics. This enables the<br />

biocomposites to demonstrate the outstanding mechanical<br />

performance typical of Tepex, which is based mainly on the<br />

continuous flax yarns arranged in particular directions. The<br />

weight-specific stiffness of the biocomposite is comparable<br />

to that of the equivalent glass-fibre-reinforced material<br />

variants. Designing the composite components to suit the<br />

expected loads enables most of the force to be transferred<br />

via the continuous fibres. According to Seidel, “This ensures<br />

that the high strength and stiffness characteristic of fibrereinforced<br />

plastics are achieved.”<br />

To be used in cars, industry, electronics, and<br />

sports<br />

When coupled with transparent matrix plastics such as PLA,<br />

the reinforcing flax fabric yields surfaces with a brown natural<br />

carbon-fibre look. “This appearance highlights the natural<br />

origin of the fibres and the entire composite and creates added<br />

visual appeal in sporting goods, for example,” explains Seidel.<br />

In addition to sports equipment, the new biocomposite could<br />

be used in cars, such as for manufacturing interior parts, or<br />

in electronics for the production of such things as housing<br />

components.<br />

At Fakuma (12 th — 16 th October, Friedrichshafen, Germany)<br />

Lanxess showed bioplastics MAGAZINE a sample part made of<br />

a flax/PLA Tepex organo-sheet with astounding deep-drawratios<br />

for a woven fabric.<br />

Easy to recycle<br />

Like the variants of Tepex based solely on fossil raw materials,<br />

the new biocomposites can be completely recycled as purely<br />

thermoplastic systems as part of closed-loop material cycles.<br />

“Offcuts and production waste can be regranulated and<br />

easily injection-moulded or extruded, either alone or mixed<br />

with unreinforced or short-fibre reinforced compound new<br />

materials,” says Seidel.<br />

In the medium term, Lanxess is planning to use other<br />

biobased thermoplastics such as polyamide 11 and other<br />

natural and recycled fibres in the production of Tepex. MT<br />

www.tepex.com | https://lightweight-solutions.lanxess.com<br />

Reclaimed fibre project<br />

Green Dot Bioplastics (Emporia, Kansas, USA) and<br />

Mayco International (Sterling Heights, Michigan, USA) have<br />

partnered to reclaim trim and scrap fibres for Natural Fiber<br />

Reinforced Plastic (NFRP).<br />

Mayco International, an award-winning tier 1 automotive<br />

supplier, wanted a sustainable solution for waste produced<br />

during the manufacture of automotive components.<br />

Green Dot Bioplastics launched Terratek ® NFRP in 2020, a<br />

type of biocomposite using fibres such as hemp, jute, sisal,<br />

American Bamboo, and flax, instead of glass or carbon fibre.<br />

Together, the two companies developed an NFRP<br />

composite material using the trim and scrap fibres,<br />

removing them from the waste stream and expanding the<br />

lifespan of the original materials. “We wanted to find a<br />

better use of the waste stream from our latest natural fibre<br />

composite technologies,” said Mayco International Advanced<br />

Development Engineer Chris Heikkila. “We partnered up<br />

with Green Dot who specializes in bioresins & natural<br />

filled plastic products, because of their expertise & current<br />

natural filled product portfolio.”<br />

“We were excited when Mayco came to us looking for<br />

a solution to their waste issue,” Green Dot Director of<br />

Research & Development Mike Parker said. “They are<br />

committed to creating products that are environmentally<br />

responsible through sustainable, efficient processes which<br />

is exactly what we do at Green Dot.”<br />

Both Green Dot and Mayco International value<br />

environmental responsibility, sustainability, and innovation.<br />

The new material using Terratek NFRP technology aligns<br />

with those values, providing a sustainable alternative to<br />

carbon-based and traditional plastics. While they have<br />

similar physical properties, aesthetics, and chemical<br />

makeup, Terratek NFRP is lighter, quieter, and, in the case of<br />

this collaboration with Mayco International, reclaims fibres<br />

that would otherwise be disposed of as waste.<br />

Green Dot recently featured this new product at CAMX<br />

<strong>2021</strong> in Dallas. AT<br />

www.greendotbioplastics.com | https://maycointernational.com<br />

22 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


New biobased plasticizer<br />

Cargill (Wayzata, Minnesota, USA) is adding to its<br />

bioindustrial solutions portfolio with Biovero TM biobased<br />

plasticizer, which is used for a wide variety of product<br />

manufacturing applications such as flooring, clothing,<br />

wires, cables, and plastic films and sheets for its industrial<br />

customers throughout North America, with plans to expand<br />

the product globally.<br />

“As governments and consumers look to cut the use<br />

of phthalates due to potential health concerns, and<br />

overall demand for PVC products used in infrastructure<br />

expands globally, we’re anticipating a significant increase<br />

in plant-based product manufacturing across multiple<br />

categories,” said Kurtis Miller, managing director of<br />

Cargill’s bioindustrial business. “Biovero plasticizers are<br />

one of our contributions to a more sustainable supply<br />

chain in commercial manufacturing, which provides<br />

new applications for our renewable feedstocks while<br />

delivering more environmentally-conscious products to the<br />

marketplace.”<br />

The first application for Biovero plasticizers will be in<br />

the production of home and commercial flooring. Flooring<br />

manufacturers are seeing high performance with the plantbased<br />

product while meeting regulatory requirements and<br />

consumer demands for phthalate-free products.<br />

Biovero plasticizer’s plant-based qualities allow<br />

manufacturers to produce goods more efficiently than<br />

conventional plasticizers while reducing energy, scrap, and<br />

material usage. The plasticizer joins a diverse portfolio of<br />

Cargill Bioindustrial plant-based solutions, ranging from<br />

asphalt rejuvenation, adhesives and binders, wax, dielectric<br />

fluids, lubricants and paints, coatings and inks. AT<br />

www.cargill.com<br />

Material News<br />

New bio-filled polymer grades<br />

At Fakuma (October 12 th - 16 th , Friedrichshafen, Germany)<br />

Avient (Luxemburg) announced the launch of new biofilled<br />

polymer grades. This new offering strengthens its<br />

sustainable solutions portfolio and responds to customer<br />

needs. bioplastics MAGAZINE spoke to Deborah Sondag,<br />

Senior Marketing Manager, Specialty Engineered Materials<br />

at Avient.<br />

The new reSound NF bio-filled grades are based on<br />

polymers such as polypropylene (PP) with 15 to 20 % biobased<br />

filler. The filler is sourced from plant waste that would<br />

otherwise be landfilled, which in turn could release the<br />

greenhouse gas methane into the atmosphere if the landfill<br />

is not properly covered and managed.<br />

The new materials have a pleasing aesthetic compared<br />

to alternative natural fibre-filled polymer grades, are fully<br />

colourable, and can be formulated to meet various regulatory<br />

compliance standards, making them suitable for consumer<br />

applications such as household items and personal care<br />

products.<br />

One early adopter of the new materials is Turkish toothbrush<br />

brand, Difaş (Istanbul, Turkey). Looking to differentiate in the<br />

market and meet the desires of consumers, Difaş worked<br />

with Avient to develop a solution for toothbrush handles,<br />

combs, and hairbrush handles that utilizes natural fillers<br />

while also offering high-end colorability and durability.<br />

“The new bio-filled polymer from Avient has enabled us<br />

to reduce the carbon footprint of a range of our products by<br />

reducing the consumption of petroleum-based polymers.<br />

This has enabled us to work toward our sustainability goals,<br />

while bringing new competitive solutions to the market,” said<br />

Cevdet Yüceler Owner and Chairman of the Board at Difaş.<br />

“Demand is rising for consumer products that utilize more<br />

recycled and renewable materials. Avient material science<br />

experts are continuously developing innovative solutions that<br />

enable our customers to achieve their sustainability goals<br />

and reduce the overall impact on the world’s resources,” said<br />

Matt Mitchell, director, global marketing at Avient.<br />

“The bio-filled grades can also be made with ABS. But as<br />

of now, we are not using recycled PP, recycled ABS nor any<br />

biobased plastics as a matrix. But costumers are approaching<br />

us every day with different demands”, said Deborah Sondag.<br />

On July 1 st , 2020, PolyOne, a leading global provider of<br />

specialized polymer materials, services and sustainable<br />

solutions, had acquired the colour masterbatch businesses<br />

of Clariant and Clariant Chemicals India PolyOne had then<br />

announced that it has changed its name in Avient.<br />

www.avient.com<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 23


Materials<br />

Custom-made PHA<br />

formulations<br />

PHAradox makes the next step to custom PHA based development<br />

Helian Polymers (Belfeld, The Netherlands) positions<br />

itself as a bridge between raw material suppliers and<br />

converters. With its nearly fifteen years of experience<br />

in biopolymers it is uniquely suited to transform its<br />

industry and material knowledge into effective application<br />

development and help customers to go from idea to product<br />

and make the transition from traditional plastics to PHA<br />

based solutions.<br />

Through its new brand PHAradox, launched this summer,<br />

it has formed strategic partnerships with the likes of<br />

Tianan Biologic (China) and CJ BIO (South Korea) amongst<br />

others. With access to their products (various PHA family<br />

members) Helian Polymers is able to utilize these natural<br />

building blocks and create unique formulations designed<br />

to mimic properties of, say, PP and ABS. By copying, or at<br />

least approaching, the properties and thus the functionality<br />

of these materials the transition is easier to make and to<br />

communicate with converters and customers alike.<br />

Almost 2 years of R&D lab-scale compounding,<br />

combining various PHA grades like P3HB / PHBV / PHBHx<br />

and P3HB4HB including various fillers has resulted in<br />

dozens of potentially commercial grades with a wide variety<br />

of characteristics. By working closely with its customers<br />

Helian Polymers creates shared value with its unique and<br />

custom-made PHA based formulations. Both innovative<br />

startups and existing brands, looking for replacement<br />

materials, have found their way to Helian Polymers to<br />

discuss ideas and let them evolve to sustainable business<br />

Helian Polymers compound pilot line in Belfeld, The Netherlands<br />

cases. There are currently more than ten projects in<br />

active testing phases, varying from horticulture to leisure<br />

sportswear and from food packaging to tool casings.<br />

Operating from the south of the Netherlands, near the<br />

German border, Helian Polymers has its own in-house<br />

compounding pilot line, testing and warehousing facilities<br />

(entirely powered by solar energy, to keep in line with its<br />

environmentally conscious philosophy). Keeping everything<br />

under one roof ensures flexibility and a fast turnaround<br />

when it comes to the development of new biobased and<br />

biodegradable materials. MT<br />

www.helianpolymers.com<br />

The Maxado tool case injection moulding test at GL Plastics (Son, The Netherlands)<br />

with custom made PHA based PHAradox formulation by Helian Polymers. (Used with<br />

permission)<br />

24 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


fossil<br />

available at www.renewable-carbon.eu/graphics<br />

Refining<br />

Polymerisation<br />

Formulation<br />

Processing<br />

Use<br />

renewable<br />

Depolymerisation<br />

Solvolysis<br />

Thermal depolymerisation<br />

Enzymolysis<br />

Purification<br />

Dissolution<br />

Recycling<br />

Conversion<br />

Pyrolysis<br />

Gasification<br />

allocated<br />

Recovery<br />

Recovery<br />

Recovery<br />

conventional<br />

© -Institute.eu | <strong>2021</strong><br />

© -Institute.eu | 2020<br />

PVC<br />

EPDM<br />

PMMA<br />

PP<br />

PE<br />

Vinyl chloride<br />

Propylene<br />

Unsaturated polyester resins<br />

Methyl methacrylate<br />

PEF<br />

Polyurethanes<br />

MEG<br />

Building blocks<br />

Natural rubber<br />

Aniline Ethylene<br />

for UPR<br />

Cellulose-based<br />

2,5-FDCA<br />

polymers<br />

Building blocks<br />

for polyurethanes<br />

Levulinic<br />

acid<br />

Lignin-based polymers<br />

Naphtha<br />

Ethanol<br />

PET<br />

PFA<br />

5-HMF/5-CMF FDME<br />

Furfuryl alcohol<br />

Waste oils<br />

Casein polymers<br />

Furfural<br />

Natural rubber<br />

Saccharose<br />

PTF<br />

Starch-containing<br />

Hemicellulose<br />

Lignocellulose<br />

1,3 Propanediol<br />

polymer compounds<br />

Casein<br />

Fructose<br />

PTT<br />

Terephthalic<br />

Non-edible milk<br />

acid<br />

MPG NOPs<br />

Starch<br />

ECH<br />

Glycerol<br />

p-Xylene<br />

SBR<br />

Plant oils<br />

Fatty acids<br />

Castor oil<br />

11-AA<br />

Glucose Isobutanol<br />

THF<br />

Sebacic<br />

Lysine<br />

PBT<br />

acid<br />

1,4-Butanediol<br />

Succinic<br />

acid<br />

DDDA<br />

PBAT<br />

Caprolactame<br />

Adipic<br />

acid<br />

HMDA DN5<br />

Sorbitol<br />

3-HP<br />

Lactic<br />

acid<br />

Itaconic<br />

Acrylic<br />

PBS(x)<br />

acid<br />

acid<br />

Isosorbide<br />

PA<br />

Lactide<br />

Superabsorbent polymers<br />

Epoxy resins<br />

ABS<br />

PHA<br />

APC<br />

PLA<br />

available at www.renewable-carbon.eu/graphics<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

O<br />

OH<br />

HO<br />

OH<br />

HO<br />

OH<br />

O<br />

OH<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

HO<br />

OH<br />

O<br />

OH<br />

O<br />

OH<br />

© -Institute.eu | <strong>2021</strong><br />

All figures available at www.bio-based.eu/markets<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 />

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 />

Automotive<br />

Bio-based Naphtha<br />

and Mass Balance Approach<br />

Status & Outlook, Standards &<br />

Certification Schemes<br />

Bio-based Building Blocks and<br />

Polymers – Global Capacities,<br />

Production and Trends 2020 – 2025<br />

Polymers<br />

Carbon Dioxide (CO 2) as Chemical<br />

Feedstock for Polymers<br />

Technologies, Polymers, Developers and Producers<br />

Principle of Mass Balance Approach<br />

Building Blocks<br />

Feedstock<br />

Process<br />

Products<br />

Intermediates<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 />

Feedstocks<br />

Authors: Michael Carus, Doris de Guzman and Harald Käb<br />

March <strong>2021</strong><br />

This and other reports on renewable carbon are available at<br />

www.renewable-carbon.eu/publications<br />

Authors: Pia Skoczinski, Michael Carus, Doris de Guzman,<br />

Harald Käb, Raj Chinthapalli, Jan Ravenstijn, Wolfgang Baltus<br />

and Achim Raschka<br />

January <strong>2021</strong><br />

This and other reports on renewable carbon are available at<br />

www.renewable-carbon.eu/publications<br />

Authors: Pauline Ruiz, Achim Raschka, Pia Skoczinski,<br />

Jan Ravenstijn and Michael Carus, nova-Institut GmbH, Germany<br />

January <strong>2021</strong><br />

This and other reports on renewable carbon are available at<br />

www.renewable-carbon.eu/publications<br />

Chemical recycling – Status, Trends<br />

and Challenges<br />

Technologies, Sustainability, Policy and Key Players<br />

Production of Cannabinoids via<br />

Extraction, Chemical Synthesis<br />

and Especially Biotechnology<br />

Current Technologies, Potential & Drawbacks and<br />

Future Development<br />

Commercialisation updates on<br />

bio-based building blocks<br />

Plastic recycling and recovery routes<br />

Bio-based building blocks<br />

Evolution of worldwide production capacities from 2011 to 2024<br />

Primary recycling<br />

(mechanical)<br />

Virgin Feedstock Renewable Feedstock<br />

Monomer<br />

Polymer<br />

Plastic<br />

Product<br />

Secondary recycling<br />

(mechanical)<br />

Tertiary recycling<br />

(chemical)<br />

Secondary<br />

valuable<br />

materials<br />

CO 2 capture<br />

Chemicals<br />

Fuels<br />

Others<br />

Plant extraction<br />

Chemical synthesis<br />

Cannabinoids<br />

Plant extraction<br />

Genetic engineering<br />

Biotechnological production<br />

Production capacities (million tonnes)<br />

4<br />

3<br />

2<br />

1<br />

2011 2012 2013 2014 2015 2016 2017 2018 2019 2024<br />

Product (end-of-use)<br />

Quaternary recycling<br />

(energy recovery)<br />

Energy<br />

Landfill<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 />

Authors: Pia Skoczinski, Franjo Grotenhermen, Bernhard Beitzke,<br />

Michael Carus and Achim Raschka<br />

January <strong>2021</strong><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 />

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 />

O<br />

O<br />

OH<br />

diphenolic acid<br />

O<br />

O<br />

H 2N<br />

OH<br />

O<br />

levulinate ketal<br />

O<br />

OH<br />

O<br />

OH<br />

5-aminolevulinic acid<br />

O<br />

O<br />

O<br />

O<br />

levulinic acid<br />

OR<br />

levulinic ester<br />

O<br />

O<br />

ɣ-valerolactone<br />

OH<br />

HO<br />

H<br />

N<br />

O<br />

O<br />

O<br />

succinic acid<br />

5-methyl-2-pyrrolidone<br />

OH<br />

Succinic acid – From a promising<br />

building block to a slow seller<br />

What will a realistic future market look like?<br />

Pharmaceutical/Cosmetic<br />

Acidic ingredient for denture cleaner/toothpaste<br />

Antidote<br />

Calcium-succinate is anticarcinogenic<br />

Efferescent tablets<br />

Intermediate for perfumes<br />

Pharmaceutical intermediates (sedatives,<br />

antiphlegm/-phogistics, antibacterial, disinfectant)<br />

Preservative for toiletries<br />

Removes fish odour<br />

Used in the preparation of vitamin A<br />

Food<br />

Bread-softening agent<br />

Flavour-enhancer<br />

Flavouring agent and acidic seasoning<br />

in beverages/food<br />

Microencapsulation of flavouring oils<br />

Preservative (chicken, dog food)<br />

Protein gelatinisation and in dry gelatine<br />

desserts/cake flavourings<br />

Used in synthesis of modified starch<br />

Succinic<br />

Acid<br />

Industrial<br />

De-icer<br />

Engineering plastics and epoxy curing<br />

agents/hardeners<br />

Herbicides, fungicides, regulators of plantgrowth<br />

Intermediate for lacquers + photographic chemicals<br />

Plasticizer (replaces phtalates, adipic acid)<br />

Polymers<br />

Solvents, lubricants<br />

Surface cleaning agent<br />

(metal-/electronic-/semiconductor-industry)<br />

Other<br />

Anodizing Aluminium<br />

Chemical metal plating, electroplating baths<br />

Coatings, inks, pigments (powder/radiation-curable<br />

coating, resins for water-based paint,<br />

dye intermediate, photocurable ink, toners)<br />

Fabric finish, dyeing aid for fibres<br />

Part of antismut-treatment for barley seeds<br />

Preservative for cut flowers<br />

Soil-chelating agent<br />

Standards and labels for<br />

bio-based products<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 />

Authors: Raj Chinthapalli, Ángel Puente, Pia Skoczinski,<br />

Achim Raschka, 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 />

Authors: Lara Dammer, Michael Carus and Dr. Asta Partanen<br />

nova-Institut GmbH, Germany<br />

May 2017<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>06</strong>/21] Vol. 16 25


Materials<br />

Fill the gap, not the landfill<br />

Governments and institutions have been scrambling<br />

to rectify the global environmental disaster caused<br />

by the accumulation of plastic waste. This plastic<br />

waste comes in macroscopic forms such as bottles, plastic<br />

bags, and polyester clothing. In the best-case scenario, it is<br />

regulated and dumped into overcrowded landfills or in the<br />

worst case, it escapes into the open environment as litter<br />

directly endangering the health and safety of wildlife and<br />

local populations [1]. Alarmingly an even more insidious<br />

type of plastic, ‘microplastic’, or plastic waste so small it<br />

is invisible to the eye, has been making headlines as it can<br />

be found in the water, soil, and even inside of our bodies [1].<br />

The steps being taken to address this issue focus<br />

on banning specific single-use plastic items or their<br />

substitution with more sustainable alternatives (reusable,<br />

recyclable, or compostable). This is part of an overall shift<br />

from a linear economy to a circular economy. To accelerate<br />

this change, governments have passed their own single-use<br />

plastics bans or have committed themselves to initiatives<br />

such as the New Plastics Economy, Global Commitment led<br />

by the Ellen Macarthur Foundation (EMF) [2].<br />

The goal is to ‘build a circular economy around plastics’<br />

by initially setting strict goals around certain single-use<br />

plastic items for 2025. With these measures in place there<br />

is an incentive for building a future where plastics are either<br />

replaced and or are fully circular. In the meantime, there are<br />

still large gaps that need to be filled by addressing singleuse-items<br />

that fall outside of traditional packaging or<br />

consumer products. Personal protective equipment, sterile<br />

items, and chemically contaminated consumables are<br />

items that are not easily substituted with other materials as<br />

these applications require high-performance and durability<br />

that only plastics can currently provide. Additionally, these<br />

items have recyclability challenges due to contamination or<br />

are used in remote environments (such as for agricultural<br />

applications) where they cannot be efficiently collected [3].<br />

These items are usually landfilled or incinerated, both of<br />

which do not fall under the Ellen Macarthur Foundation’s<br />

definition of circular [2]. The current COVID-19 pandemic<br />

has only exacerbated this type of waste due to the significant<br />

increase of personal protective equipment (PPE) and sterile<br />

consumables. Sources have cited that over four million<br />

tonnes of polypropylene waste from PPE have been disposed<br />

of over the course of the pandemic and will continue to grow<br />

[3]. These hard to remediate items are important and will<br />

not disappear.<br />

A solution is to develop innovative materials and circular<br />

product design. Biodegradable and compostable plastics<br />

are viable options to tackle this problem, as they have<br />

the potential to match the performance needed for these<br />

applications [4]. On the other hand, some of these plastics<br />

display incomplete degradation ultimately leading to<br />

microplastics. To elevate degradable plastics into truly<br />

sustainable and viable alternatives major improvements<br />

and innovations are needed.<br />

Scientists have been designing materials that allow rapid<br />

degradation – much more efficient than their traditional<br />

counterparts. In addition, the onset of degradation can<br />

be controlled or triggered. In recent years, triggered<br />

degradation plastics that utilise hydrolytic enzymes<br />

have created attention in the media due to their speed of<br />

degradation and broad applicability. The idea of enzymes<br />

that can degrade plastic, particularly polyesters, is not new<br />

as the entire concept of microbial biodegradation hinges on<br />

this process.<br />

Scientists managed to remove the microbe from the<br />

picture by directly mixing the enzymatic material with the<br />

plastic – a sort of trojan horse plastic composite. Under the<br />

right conditions, degradation happens from the inside out for<br />

these novel plastics. Scientists around the world are working<br />

on developing and optimizing these materials. At Scion, a<br />

Crown Research Institute in New Zealand, researchers<br />

have been exploring how to design and manufacture these<br />

materials using solvent-free thermoplastic processing<br />

techniques. Being able to thermally process them is key to<br />

ensuring their viability commercially.<br />

Day 0 Day 3 Day 8<br />

26 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


By:<br />

Angelique Greene<br />

Kate Parker<br />

Scion<br />

Rotorua, New Zealand<br />

Materials<br />

One major issue to overcome when working with enzymes<br />

is that they denature when exposed to elevated temperatures<br />

outside of their optimal range of activity. However, certain<br />

solid-state commercial lipases (a type of enzyme) maintain<br />

activity in a solvent-free environment even when exposed<br />

to temperatures upwards of 130 °C [5]. This temperature<br />

range is ideal for lower melting point biodegradable<br />

plastics, meaning that the enzyme and the plastic can be<br />

compounded directly without any additional steps.<br />

To test this theory, the researchers 3D printed the<br />

enzymatic bioplastic into single and multi-material objects<br />

such as a hatching Kiwi bird (see pictures). These objects<br />

were then degraded resulting in total degradation after a 3<br />

to 8-day period and avoiding any microplastics formation.<br />

Being able to directly compound the enzyme with lower<br />

temperature bioplastics is certainly promising and a cheaper<br />

option, however, this direct compounding technique will not<br />

work for higher melting point bioplastics. Scion is currently<br />

exploring polymeric or inorganic supports to protect the<br />

enzyme during processing with high melting point plastics.<br />

A place where high-temperature processing could make<br />

a significant impact is by giving industrially relevant but<br />

problematic bioplastics like PLA the ability to degrade faster<br />

and to completion.<br />

Complementary to this work at Scion, the French startup,<br />

Carbios (Saint-Beauzire), has been working on utilising<br />

polyester degrading enzymes developed by Novozyme<br />

(Bagsværd, Denmark) to develop novel process-scale<br />

enzymatic recycling methods that are milder and more<br />

eco-friendly than conventional chemical recycling [6].<br />

Additionally, research groups at the University of California,<br />

Berkeley, have been looking at ways to improve the efficiency<br />

of the enzymes during degradation and investigating<br />

the mechanistic considerations of the process [7], and<br />

the Fraunhofer Institute for Applied Polymer Materials<br />

(Potsdam, Germany) has been working on processing these<br />

materials into films [8]. At the same time biotechnologists<br />

and enzymologists are working hard to engineer enzymes<br />

that are more efficient at degradation than currently<br />

available alternatives.<br />

This technology is just emerging and there are still<br />

scientitic challenges to be addressed. It will require a<br />

significant effort to get these technologies to a truly<br />

commercially ready stage. There will be no magic silver<br />

bullet to solve the issue of hard to remediate single-use<br />

plastic waste and it will take a multitude of approaches like<br />

the ones mentioned above and more traditional approaches<br />

such as consumer education and improvements to existing<br />

recycling technology.<br />

www.scionresearch.com<br />

References:<br />

[1] The Royal Society Te Apaarangi. (2019, July). Plastics in the Environment<br />

Te Ao Hurihuri – The Changing World. https://www.royalsociety.org.nz/<br />

assets/Uploads/Plastics-in-the-Environment-evidence-summary.pdf<br />

[2] Ellen Macarthur Foundation. (2020, February). New plastics economy<br />

global commitment commitments, vision and definitions. https://<br />

www.newplasticseconomy.org/assets/doc/Global-Commitment_<br />

Definitions_2020-1.pdf<br />

[3] Nghiem, L. D., Iqbal, H. M. N., & Zdarta, J. (<strong>2021</strong>). The shadow pandemic<br />

of single use personal protective equipment plastic waste: A blue<br />

print for suppression and eradication. Case Studies in Chemical and<br />

Environmental Engineering, 4, 100125. doi: https://doi.org/10.1016/j.<br />

cscee.<strong>2021</strong>.100125<br />

[4] European Environmental Agency. (<strong>2021</strong>, April). Biodegradable and<br />

compostable plastics challenges and opportunities. https://www.eea.<br />

europa.eu/publications/biodegradable-and-compostable-plastics/<br />

biodegradable-and-compostable-plastics-challenges<br />

[5] Greene, A. F., Vaidya, A., Collet, C., Wade, K. R., Patel, M., Gaugler,<br />

M., . . . Parker, K. (<strong>2021</strong>). 3D-Printed Enzyme-Embedded Plastics.<br />

Biomacromolecules, 22(5), 1999-2009. doi:10.1021/acs.biomac.1c00105<br />

[6] Enzymes. (<strong>2021</strong>, April 9). Carbios. https://www.carbios.com/en/enzymes/<br />

[7] New process makes ‘biodegradable’ plastics truly compostable |<br />

College of Chemistry. (<strong>2021</strong>, April 21). Berkeley College of Chemistry.<br />

https://chemistry.berkeley.edu/news/new-process-makes-<br />

%E2%80%98biodegradable%E2%80%99-plastics-truly-compostable-0<br />

[8] Fraunhofer Institute for Applied Polymer Research IAP. (<strong>2021</strong>, June 1).<br />

Enzymes successfully embedded in plastics. Press Release. https://<br />

www.fraunhofer.de/en/press/research-news/<strong>2021</strong>/june-<strong>2021</strong>/enzymessuccessfully-embedded-in-plastics.html<br />

Magnetic<br />

for Plastics<br />

www.plasticker.com<br />

• International Trade<br />

in Raw Materials, Machinery & Products Free of Charge.<br />

• Daily News<br />

from the Industrial Sector and the Plastics Markets.<br />

• Current Market Prices<br />

for Plastics.<br />

• Buyer’s Guide<br />

for Plastics & Additives, Machinery & Equipment, Subcontractors<br />

and Services.<br />

• Job Market<br />

for Specialists and Executive Staff in the Plastics Industry.<br />

Up-to-date • Fast • Professional<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 27


From Science & Research<br />

By:<br />

Takumi Abe, Rikito Takashima, Hideyuki Otsuka, Daisuke Aoki<br />

Department of Chemical Science and Engineering, Tokyo Institute of Technology<br />

Takehiro Kamiya<br />

The Laboratory of Plant Nutrition and Fertilizers, Graduate School of Agricultural<br />

and Life Sciences, The University of Tokyo<br />

Choon Pin Foong, Keiji Numata<br />

Department of Material Chemistry, Graduate School of Engineering, Kyoto<br />

University<br />

B<br />

ioplastics can be chemically recycled into nitrogenrich<br />

fertilizers in a facile and environmentally<br />

friendly way, as recently demonstrated by<br />

scientists from the Tokyo Institute of Technology (Tokyo<br />

Tech). Their findings pave the way towards sustainable<br />

circular systems that simultaneously address issues such<br />

as plastic pollution, petrochemical resource depletion, and<br />

world hunger.<br />

To solve the plastic conundrum, circular systems need to<br />

be developed, in which the source materials used to produce<br />

the plastics come full circle after disposal and recycling. At<br />

the Tokyo Institute of Technology, a team of scientists led<br />

by Daisuke Aoki and Hideyuki Otsuka is pioneering a novel<br />

concept. In their new environmentally friendly process,<br />

plastics produced using biomass are chemically recycled<br />

back into fertilizers. This study was published in Green<br />

Chemistry [1], a journal of the Royal Society of Chemistry<br />

focusing on innovative research on sustainable and ecofriendly<br />

technologies.<br />

The team focused on poly (isosorbide carbonate), or<br />

PIC, a type of biobased polycarbonate that has garnered<br />

much attention as an alternative to petroleum-based<br />

polycarbonates. PIC is produced using a non-toxic material<br />

derived from glucose called isosorbide (ISB) as a monomer.<br />

The interesting part is that the carbonate links that join the<br />

ISB units can be severed using ammonia (NH 3<br />

) in a process<br />

known as ammonolysis. The process produces urea, a<br />

nitrogen-rich molecule that is widely used as a fertilizer.<br />

While this chemical reaction was no secret to science,<br />

few studies on polymer degradation have focused on the<br />

potential uses of all the degradation products instead of<br />

only the monomers.<br />

First, the scientists investigated how well the complete<br />

ammonolysis of PIC could be conducted<br />

in water at mild conditions (30 °C and<br />

atmospheric pressure). The rationale<br />

behind this decision was to avoid the<br />

use of organic solvents and excessive<br />

amounts of energy. The team carefully<br />

analyzed all the reaction products through<br />

various means, including nuclear<br />

magnetic resonance spectroscopy,<br />

the fourier transform infrared<br />

spectroscopy, and gel<br />

permeation chromatography.<br />

Although they managed to<br />

produce urea in this way, the<br />

degradation of PIC was not<br />

complete even after 24 hours,<br />

with many ISB derivatives still<br />

Biobased<br />

polymers<br />

to fertilizers<br />

present. Therefore, the researchers tried increasing the<br />

temperature and found that complete degradation could be<br />

achieved in about six hours at 90 °C. Daisuke Aoki highlights<br />

the benefits of this approach, “The reaction occurs without<br />

any catalyst, demonstrating that the ammonolysis of PIC<br />

can be easily performed using aqueous ammonia and<br />

heating. Thus, this procedure is operationally simple and<br />

environmentally friendly from the viewpoint of chemical<br />

recycling.”<br />

Finally, as a proof-of-concept that all PIC degradation<br />

products can be directly used as a fertilizer, the team<br />

conducted plant growth experiments with Arabidopsis<br />

thaliana, a model organism. They found that plants treated<br />

with all PIC degradation products grew better than plants<br />

treated with just urea.<br />

The overall results of this study showcase the feasibility<br />

of developing fertilizer-from-plastics systems (see<br />

picture). The systems can not only help fight off pollution<br />

and resource depletion but also contribute to meeting the<br />

world’s increasing food demands. Daisuke Aoki concludes<br />

on a high note, “We are convinced that our work represents<br />

a milestone toward developing sustainable and recyclable<br />

polymer materials in the near future. The era of bread from<br />

plastics is just around the corner!”<br />

Reference<br />

[1] Plastics to Fertilizers: Chemical Recycling of a Biobased Polycarbonate<br />

as a Fertilizer Source; Green Chemistry; Oct. <strong>2021</strong>; DOI: https://doi.<br />

org/10.1039/d1gc02327f<br />

www.titech.ac.jp/english | www.jst.go.jp/EN<br />

28 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


Download the free<br />

bioplastics MAGAZINE<br />

App!<br />

Automotive<br />

Our free Android and iOS App lets you read<br />

bioplastics MAGAZINE on your mobile device.<br />

You can easily read bioplastics MAGAZINE not only<br />

on your smartphone, but on your tablet as well.<br />

NEW ! Our 15 th anniversary gift to you:<br />

Read all issues back to 20<strong>06</strong> on your mobile device*.<br />

Try it now! Go to the Google Play Store or<br />

Apple App-Store search for “bioplasticsmagazine“.<br />

The QR Code will lead you to the<br />

respective store automatically.<br />

You can also check out the<br />

new ePaper webkiosk at:<br />

https://epaper.bioplasticsmagazine.com<br />

*: (may become a paid service after <strong>2021</strong>)<br />

Stay in the loop!<br />

Subscribe<br />

for free!<br />

@<br />

ogy.de/rubber-newsletter<br />

Subscribe<br />

for free!<br />

@<br />

ogy.de/pu-newsletter<br />

Subscribe<br />

for free!<br />

@<br />

ogy.de/tpe-newsletter<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 29


Recycling<br />

Merging high-quality recycling<br />

with lowered emissions<br />

Changing the way we think about plastics is a task facing<br />

the entire value chain, but the main focus still lies<br />

where a product’s life meets its smelly end’ – on waste<br />

management. While keeping an eye on the ongoing need to<br />

reduce climate impact, we also need to broaden our recycling<br />

technology horizons. Ultimately, high-quality recycling is what is<br />

going to be needed to make the plastics economy truly circular.<br />

The Newcycling ® process<br />

APK AG was founded in 2008 with the vision of producing pure<br />

polymers with properties close to virgin plastics from mixed<br />

plastic waste, including multilayer film waste. Researchers and<br />

engineers at APK have developed a physical recycling process<br />

that combines mechanical recycling steps with a targeted<br />

solvent-based step – their Newcycling technology.<br />

Where is this process positioned on the spectrum of<br />

plastics recycling technologies? A comprehensive overview of<br />

technological innovation is badly needed in order to understand<br />

which elements each technology branch (mechanical/<br />

advanced physical or chemical) can contribute to creating a<br />

circular economy for plastics – and how these processes can<br />

complement each other.<br />

Recycling technology delineation<br />

APK’s technology is a physical (also referred to as material)<br />

recycling technology. The molecular structure of the polymer is<br />

kept intact, as is the case in standard mechanical recycling. This<br />

is the major difference in comparison to chemical processes.<br />

Recently, the delineation of innovative recycling processes has<br />

begun to become more refined and therefore clearer. The use of<br />

a solvent does not automatically designate the recycling process<br />

as being chemical. There are innovative approaches on both<br />

the physical side of the spectrum (dissolution, etc.) and on the<br />

chemical side (for example, solvolysis).<br />

Because physical, solvent-based recycling does not break<br />

down molecular chains, no energy needs to be invested in repolymerisation<br />

– one reason for the low carbon footprint of<br />

recyclates produced via such technology.<br />

Newcycling consists of the following steps:<br />

Waste from PA/PE multi-layer film production is first<br />

mechanically pre-treated, undergoing, among other things,<br />

shredding and classification. Next, the PE layer is dissolved and<br />

liquefied in a solvent bath, leading to separation of the polymers<br />

and polymer layers.<br />

The undissolved PA is then separated from the dissolved<br />

PE using conventional solid-liquid separation technology and<br />

the polymers are subsequently further processed in separate<br />

material streams.<br />

The PA is introduced into a twin-screw extruder, where it<br />

passes through various process sections and is processed into<br />

a high-quality PA melt, using very high dispersion performance<br />

and intensive devolatilization. Finally, it is pelletized into firstclass<br />

PA recyclates.<br />

Any remaining contaminants in the liquefied PE, such<br />

as degraded additives, inks, etc. are removed (purification).<br />

Then an additive package is added (re-additivation). Following<br />

pre-evaporation, the PE is likewise introduced into a twinscrew<br />

extruder, together with the solvent. There, intensive<br />

devolatilization of the liquid takes place, which has been<br />

precisely calibrated for this application so that even when PE/<br />

solvent ratios fluctuate, first-class results will be produced.<br />

The solvent is completely volatilized and added back into the<br />

Newcycling process in a closed loop. The PE remains in the form<br />

of a homogeneous, high-quality melt, which is then pelletized.<br />

The resulting PE recyclate is of a quality similar to that of virgin<br />

plastics.<br />

In April <strong>2021</strong>, the renowned recyclability certifier ARGE<br />

cyclos/HTP (Aachen, Germany) audited APK’s recycling facility<br />

in Merseburg, Germany, for conformance with the EuCertPlast<br />

certification scheme. The audit focussed on the suitability of<br />

APK’s plants for the recycling of post-consumer waste from<br />

plastic films as well as of waste from PE/PA multilayer film<br />

production. All test requirements were successfully fulfilled<br />

and in July <strong>2021</strong>, ARGE cyclos/HTP awarded APK the official<br />

EuCertPlast certificate.<br />

Recycing technology delineation (© APK)<br />

30 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


The recyclate products<br />

The two fully commercialized recyclate products created in<br />

Merseburg are marketed as Mersalen ® (LDPE) and Mersamid ®<br />

(PA). Both recyclate types have been certified with the flustix<br />

RECYCLED sustainability seal, ensuring that they meet DIN<br />

standards for recyclate content.<br />

Mersamid PA recyclates are suitable for a number of<br />

applications – from simple dowels and cable binders to<br />

sophisticated sports gear or parts in the automotive segment. A<br />

recent example of products made with APK’s PA recyclates are<br />

the fastening hooks on outdoor equipment company VAUDE’s<br />

ReCycle pannier. For these hooks, VAUDE (Tettnang, Germany)<br />

required a recycled material that could withstand high loads<br />

under a wide variety of outdoor conditions as well as provide<br />

outstanding durability. To account for design-relevant factors,<br />

it was also necessary to ensure that the material had good<br />

colouring capability.<br />

Mersalen LDPE recyclates provide a very high level of purity<br />

and are transparent in colour. They can be used in a number<br />

of flexible packaging applications. A recent example is APK’s<br />

collaboration with Huhtamaki (Ronsberg, Germany), where<br />

recycled content was introduced into their PBL tubes. A total<br />

of 19 % of the material was replaced with recyclates from APK.<br />

The tubes are suitable for such applications as facial and body<br />

cosmetics. Moreover, the PBL tubes, including recycled content,<br />

have been certified recyclable by EuCertPlast.<br />

When it comes to climate impact, the carbon footprint of<br />

APK’s recyclates is an average of 66 % lower than that of their<br />

virgin plastics version.<br />

The future: scaling Newcycling across the EU<br />

Based on its industrial-scale plant in Merseburg and its<br />

successfully commercialized products, APK is planning to scale<br />

its Newcycling technology across the EMEA region. Newcycling<br />

technology is able to valorize a broad feedstock base, including<br />

post-industrial and post-consumer sources, whether in the<br />

form of multilayer film waste or mixed unsorted plastic streams.<br />

In collaboration with initial partners from the plastics industry,<br />

planning is underway for the construction of additional plants<br />

for the processing of post-consumer waste in the very near<br />

future. With an initial focus on LDPE, APK is already working<br />

on additional recyclate solutions, such as PP, HDPE, and other<br />

PCR streams.<br />

www.apk-ag.de/en<br />

By:<br />

Hagen Hanel<br />

Head of Plastics Recycling Innovation Center<br />

APK AG.<br />

Merseburg, Germany<br />

Product<br />

examples –<br />

Mersalen:<br />

Huhtamaki<br />

PBL tube,<br />

2020 (top right)<br />

Mersamid,<br />

VAUDE pannier,<br />

<strong>2021</strong> (bottom).<br />

Mersalen (LDPE) recyclate produced with<br />

APK’s Newcycling technology<br />

Recycling<br />

Newcycling – the closest loop back into packaging (© APK)<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 31


Recycling<br />

By:<br />

Fig. 2: small scarf containing 50 % Recycled PAN<br />

S. Schonauer & T. Gries<br />

Institute of Textile Technology,<br />

RWTH Aachen University<br />

Aachen, Germany<br />

Upcycling<br />

process for<br />

PAN from<br />

textile waste<br />

Most synthetic fibres are made from fossil material<br />

sources. Since these are only available in finite<br />

quantities and their use is not always compatible<br />

with today’s environmental goals, it is necessary to develop<br />

an innovative recycling process and close material cycles.<br />

Currently, polyacrylonitrile (PAN)-containing waste from<br />

production and end-of-use waste is sent for thermal<br />

waste treatment, used as a filler, or processed into lowvalue<br />

blended yarns. Although energy recovery is possible,<br />

incineration also releases harmful emissions, and the<br />

material can no longer be fed into a cycle. [1] At ITA of RWTH<br />

Aachen University, approaches to the chemical recycling<br />

of PAN fibres are being pursued under the project name<br />

industrial RePAN, as a step towards closed-loop economy.<br />

The technical feasibility along the entire process chain from<br />

polymer recovery and fibre production up until the finished<br />

product (blankets) is being mapped.<br />

Assuming that newly acquired products replace old<br />

textiles, around 24,500 tonnes of end-of-use waste is<br />

annually generated in the house and home textiles sector<br />

in Germany. Even if only half of this waste could be recycled,<br />

it would offer 12,250 tonnes of new resources. During the<br />

production of PAN staple fibres, about 1 % by weight, and<br />

additionally during processing up to 10 % by weight, of fibre<br />

materials are generated as production waste [2, 3]. This<br />

type of waste served as a secondary raw material source<br />

for these research trials.<br />

The individual stages of the process are presented in<br />

Figure 1, starting with the collection of textile waste from<br />

the blanket production. The waste is dissolved in DMSO<br />

(dimethyl sulphoxide) and chemically precipitated to<br />

produce RePAN-pellets.<br />

During the preparation of the spinning solution, RePANpellets<br />

are mixed with new PAN-powder to equal parts,<br />

resulting in a 50 %- RePAN solution. These fibres with 50 %<br />

recycled material could be spun into yarns that could meet<br />

the same requirements as virgin material.<br />

These characteristics of the produced RePAN fibres<br />

therefore, lead to the assumption that an industrial<br />

feasibility of recycled fibres is possible. The scientists are<br />

now proofing the processability of the yarns and upscale<br />

to semi-industrial scale. Figure 2 shows a product using<br />

RePAN fibres.<br />

[1] Gries, T.: Fibre-tables based on P.-A. Koch, Polyacrylic fibres, 6. <strong>Issue</strong>,<br />

2002<br />

[2] Herbert, C. (Research and development at Dralon GmbH): Interview,<br />

25.05.2016<br />

[3] Rensmann, R. (managing director of Hermann Biederlack GmbH + Co<br />

KG): Interview, 25.05.2016<br />

www.ita.rwth-aachen.de<br />

Fig. 1: Recycling<br />

process from<br />

waste to new<br />

yarn<br />

Textile waste<br />

RePAN-pellets<br />

Spinning solution<br />

Staple fibres<br />

32 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


Patent situation<br />

Europe and USA are leading innovation in plastic recycling<br />

and alternative plastics globally, patent data shows<br />

Report<br />

From a global perspective, Europe and the USA are<br />

leading innovation in plastic recycling and alternative<br />

plastics technologies, i.e. renewable carbon plastics,<br />

a new study published in October by the European Patent<br />

Office (EPO, headquartered in Munich, Germany) shows.<br />

Europe and the USA each accounted for 30 % of patenting<br />

activity worldwide in these sectors between 2010 and 2019,<br />

or 60 % combined. Within Europe, Germany posted the<br />

highest share of patent activity in both plastic recycling and<br />

bioplastic technologies (8 % of global total), while France,<br />

the UK, Italy, the Netherlands and Belgium stand out for<br />

their higher specialisation in these fields.<br />

Titled Patents for tomorrow’s plastics: Global innovation<br />

trends in recycling, circular design and alternative sources<br />

[1], the study presents a comprehensive analysis of the<br />

innovation trends for the period 2010 to 2019 that are<br />

driving the transition to a circular economy for plastics. The<br />

report looks at the number of international patent families<br />

(IPFs), each of which represents an invention for which<br />

patent applications have been filed at two or more patent<br />

offices worldwide (so-called high-value inventions). It aims<br />

to provide a guide for business leaders and policymakers<br />

to direct resources towards promising technologies, to<br />

assess their comparative advantage at different stages of<br />

the value chain, and to highlight innovative companies and<br />

institutions that could contribute to long-term sustainable<br />

growth.<br />

Chemical and biological recycling methods with<br />

the highest number of patents<br />

The study highlights that of all recycling technologies,<br />

the fields of chemical and biological recycling methods<br />

generated the highest level of patenting activity in the period<br />

under review. These methods accounted for 9,000 IPFs in<br />

2010–19, double the number filed for mechanical recycling<br />

(4,500 IPFs). While the patenting of standard chemical<br />

methods (such as cracking and pyrolysis) reached a peak<br />

in 2014, emerging technologies such as biological methods<br />

using living organisms (1,500 IPFs) or plastic-to-monomer<br />

recycling (2,300 IPFs) now offer new possibilities to degrade<br />

polymers and produce virgin-like plastics.<br />

Healthcare and cosmetics & detergent<br />

industries lead in bioplastic innovation<br />

In the area of bioplastic inventions, the study finds that the<br />

healthcare sector has by far the most patenting activity in<br />

total (more than 19,000 IPFs in 2010–19), despite accounting<br />

for less than 3 % of the total demand for plastics in Europe.<br />

However, the cosmetics and detergents sector has the<br />

largest share of its patenting activity in bioplastics, with the<br />

ratio of bioplastics IPFs to conventional plastics IPFs being<br />

1:3, compared to 1:5 in the healthcare sector. Packaging,<br />

electronics and textiles are also significant contributors to<br />

innovation in bioplastics.<br />

CO 2<br />

based plastics<br />

Finally, with regard to alternative plastics technologies,<br />

the report also looks at the role of plastics production<br />

from CO 2<br />

, which has been launched by a small number<br />

of companies, mainly from Europe – such as Covestro in<br />

Germany – and South Korea and can play an important role<br />

on the road to the circular economy. MT<br />

[1] Patents for tomorrow’s plastics: Global innovation trends in recycling,<br />

circular design and alternative sources;<br />

Download from www.bioplasticsmagazine.de/<strong>2021</strong><strong>06</strong>/PATENTS.pdf<br />

www.epo.org<br />

Source: European Patent Office<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 33


Opinion<br />

Natural PHA materials<br />

The most versatile materials platform in the world?<br />

By:<br />

Jan Ravenstijn<br />

Board member of GO!PHA<br />

Advisory board member of AMIBM<br />

Meerssen, The Netherlands<br />

Guo-Qiang (George) Chen<br />

Advisory board member of GO!PHA<br />

Tsinghua University<br />

Beijing, China<br />

We think that natural PHA materials show a much<br />

larger application versatility than any other existing<br />

material platforms can mimic. The reason for this<br />

thought is that natural PHA materials are already used in<br />

nature for many purposes and for much longer than the<br />

existence of mankind.<br />

PHA stands for Polyhydroxyalkanoate of which there can<br />

be an infinite number of different moieties. So it’s nonsense<br />

to claim properties for PHA, because different PHAmolecules<br />

have different properties. Even the well-known<br />

polylactic acid (PLA) and polycaprolactone (PCL) belong to<br />

the PHA group of materials.<br />

However, a number of PHA-materials are naturally<br />

occurring materials, like PHB and a number of its<br />

copolymers like PHBV, PHBHx, P3HB4HB, PHBO, and<br />

PHBD. These materials are not plastics, but are natural<br />

materials made and found in nature, like cellulose or starch<br />

[1].<br />

These natural macromolecular materials are not<br />

made by polymerization, but by enzymatically controlled<br />

biochemical conversion of naturally occurring nutrients<br />

(sugars, vegetable oils, starches, etc.) and they all have a<br />

role to play in nature.<br />

These natural PHAs are part of the metabolism in all<br />

living organisms (plants, animals, and humans) since<br />

the beginning of life on earth. They function as nutritious<br />

and energy storage materials, so they are supposed to be<br />

used for that purpose. One can call that biodegradation,<br />

but one could also call that feed for living organisms<br />

in every environment. In addition, they can fully meet a<br />

comprehensive combination of end-of-life options, unlike<br />

most other material platforms [2].<br />

Today, these bio-benign materials are made at industrial<br />

scale, just by mimicking nature. Many manufacturing<br />

capacity expansions are planned and built, especially in<br />

Asia/Pacific and North America. The materials appear to be<br />

excellent candidates for a very large variety of applications<br />

in thermoplastics, thermosets, elastomers, lubricants,<br />

glues, adhesives, but also in several non-traditional polymer<br />

applications like animal feed, cell regeneration in humans<br />

and animals, denitrification, and cosmetics for instance.<br />

Without further ado, we present a limited number of<br />

applications that have been successfully developed and<br />

already use these PHA materials:<br />

1.Traditional thermoplastic applications<br />

During the past ten years manufacturing companies have<br />

invested billions of dollars to develop and build significant<br />

capacity to make natural PHA-materials at industrial<br />

scale. Simultaneously, applications were developed using<br />

these materials, focussing primarily on applications where<br />

biodegradability in many environments was seen to be an<br />

advantage and added value.<br />

Indeed, the natural PHA-materials are feed for living<br />

organisms in every environment, so they biodegrade<br />

(= carbon conversion to CO 2<br />

) in every environment, albeit<br />

the rate of biodegradation depends on part geometry and<br />

external conditions like temperature, humidity, and others<br />

[3].<br />

The result of the BioSinn project [4], on request of the<br />

German Federal Ministry of Food and Agriculture, describes<br />

25 product-market combinations where biodegradation is a<br />

viable end-of-life option. Biodegradability is an advantage<br />

when it is difficult or even impossible to separate plastics<br />

from organic materials that are destined for home or<br />

industrial composting and when it is challenging or<br />

(Photo: MAIP)<br />

(Photo: Nuez Lounge Bio ® )<br />

34 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


prohibitively expensive to avoid fragments ending<br />

up in the open environment or to remove them<br />

after use.<br />

Natural PHA-based end products<br />

that are currently in the market are<br />

for instance coffee capsules, waste<br />

bags, mulch films, clips, non-wovens,<br />

film for food packaging, microplastics<br />

in cosmetics, and natural<br />

PHA coated paper for coffee cups.<br />

The last application has also been<br />

accepted as recyclable by the paper<br />

industry. There are many more<br />

application opportunities according<br />

to the BioSinn report. Currently, the<br />

main challenge is the total global<br />

manufacturing capacity of these natural PHA-materials,<br />

but many new plant constructions are underway.<br />

(Photo: Prodir)<br />

That biodegradability is not the only Unique Selling Point<br />

(USP) to talk about has been made clear by a compounding<br />

company that significantly elevated the science level and<br />

knowledge base for natural PHA-materials [5]. They develop<br />

new PHA-compounds that are 100 % bio-based, have high<br />

temperature resistance, are easy to process, and are tailormade<br />

for a large variety of durable applications.<br />

This compounding company has developed more than<br />

500 different natural PHA-based formulations from stiff to<br />

extremely flexible, thermal resistance up to 130 °C, weather<br />

and UV resistance, fast nucleation from the melt, and<br />

improved barrier properties, demonstrating that natural<br />

PHA-materials can be turned into a new series of biotechnopolymers<br />

that can be processed at as fast as or even<br />

faster than the currently used polymers in the industry for<br />

all conversion technologies currently in use.<br />

Today we see compounders using a combination<br />

of different natural PHA-materials to make them the<br />

only polymers in compounds for film or 3D printing<br />

for instance, while they were often used as additives<br />

in combination with PBAT or PLA a few years ago. The<br />

availability of high molecular weight amorphous and/or<br />

very low crystallinity PHA grades (like P3HB4HB with<br />

50 % 4HB or PHBHx with 30 % Hx) offer the opportunity<br />

(Photo: Ohmie by Krill Design)<br />

to blend low and high E-modulus grades to control<br />

properties.<br />

Several examples of these so-called bio-technopolymers<br />

have been demonstrated and are used in applications for<br />

spectacle cases (replacing ABS or PP Talc), pens (replacing<br />

ABS), design chairs (replacing GFR-PP), lamps, electrical<br />

light switches (replacing PC/ABS), etc. The design chair has<br />

an injection moulded core of a 12 kg shot weight made in a<br />

2,500 tonnes injection moulding machine. The chair comes<br />

in several colours.<br />

Also, some natural PHA-materials with low E-modulus<br />

have been developed for use in hot melt adhesives, pressure<br />

sensitive adhesives, and laminating adhesives & sealants.<br />

So far, the use is still limited due to the low manufacturing<br />

Opinion<br />

generic picture<br />

(Photo: Reef Interest)<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 35


Opinion<br />

capacities, but this is a matter of time. Several materials<br />

are used for matting agents in coatings to replace silica and<br />

resulting in much better transparency and haptic properties<br />

(soft feel). These haptic properties are one of the USPs of<br />

these materials.<br />

Finally, due to the enormous amount of plastic microfibres<br />

ending up in our oceans every year many parties<br />

are actively involved in developing fibres from natural<br />

PHA-materials for both woven (textiles) and non-woven<br />

applications. Although the first applications are on the<br />

market, it is still small and application developments are in<br />

an early stage, especially for textile applications. There are<br />

fibres for textile applications on the market, but those are<br />

based on compounds that also contain other polymers in<br />

addition to natural PHA-material, so far.<br />

2. Non-traditional plastic applications<br />

Several non-traditional plastic applications have been<br />

developed and result in business, given the long-known<br />

role and appearance of natural PHA-materials in natural<br />

habitats. One could consider applications in animal feed,<br />

medical care (both humans and animals), denitrification,<br />

artificial turf, and cosmetics for instance.<br />

Denitrification is required when there is too much<br />

ammonia in a certain environment (wastewater treatment,<br />

aquaria, shrimp, fish and turtle farms, etc.). Ammonia<br />

turns into nitrates and nitrites by oxidation. Natural PHAmaterials<br />

are an excellent carbon source to reduce the<br />

nitrates and nitrites to nitrogen or N 2<br />

because through<br />

biodegradation it provides the carbon for this denitrification<br />

process. Today, material is being sold for these applications.<br />

A completely different segment is to use natural PHAmaterials<br />

for medical applications. Within the human<br />

body one can use microspheres for the cultivation of stem<br />

cells. These have a degradation time of about one year,<br />

while the degradation product helps cell growth. They can<br />

be used for bone/cartilage regeneration, skin damage<br />

repair (wound closures), nerve guidance conduits, among<br />

others. Scaffoldings made from such materials have been<br />

demonstrated to take care of bone repair, but also repair<br />

of a damaged oesophagus. The company Tepha (Lexington,<br />

Massachusetts, USA) makes several products for the<br />

abovementioned purposes for about 10 years and Medpha<br />

(Beijing, China) is also active in this field and further extends<br />

it. One of the newer applications is to use these materials<br />

for controlled drug delivery.<br />

Artificial sports fields like those for soccer always use a<br />

filler. Although often ground old car tires have been used<br />

for this application for a while, it has become unacceptable<br />

for health and environmental safety reasons. Today also<br />

natural PHA materials are used for artificial turf infill (FIFA<br />

approved).<br />

PHB and other natural PHA-materials are or can be used<br />

as feed or feed additives for animals:<br />

Feeding PHB to aquatic organisms has been well studied<br />

[6, 7], confirming that PHB had a positive impact on<br />

growth, survival, intestinal microbial structure, and disease<br />

resistance of aquatic animals, serving as an energy source<br />

for European sea bass Dicentrarchus labrax juveniles [7],<br />

helping to increase the lipid content of the whole body [6].<br />

PHB was also used as an alternative to antibiotics for<br />

protecting shrimps from pathogenic Vibrio campbelli [8], it<br />

was observed to induce heat shock protein (Hsp) expression<br />

and contribute partially to the protection of shrimp against V.<br />

campbelli [9], improving the growth performance, digestive<br />

enzyme activity, and function of the immune system of<br />

rainbow trout [9], enhancing the body weights of Chinese<br />

mitten crab Eriocheir sinensis juveniles [10].<br />

PHB also improved the survival of prawn Macrobrachium<br />

rosenbergii larvae [11], blue mussel Mytilus edulis larvae<br />

[12] and Nile tilapia Oreochromis niloticus juveniles [13].<br />

PHB can not only affect marine organisms but also large<br />

livestock. The feed composition shapes the gut bacterial<br />

communities and affects the health of large livestock [14,<br />

15].<br />

It is concluded that PHB has no negative effect on the<br />

growth of marine animals like large yellow croakers and<br />

popular land animals like weaned piglets with sensitivity to<br />

foods. In the future, plastics made of PHB, perhaps including<br />

its copolymers PHBV and P3HB4HB, can be used again as<br />

feed additives for animals. More positively, plastics made<br />

of natural PHA-materials could replace petrochemical<br />

plastics to avoid the death of marine or land animals that<br />

mistakenly consume plastic packaging garbage [16].<br />

Based on the origin of this natural PHA-materials<br />

platform and on the application examples discussed here,<br />

we are convinced that this new material platform is a<br />

sleeping giant [5] with a very promising future.<br />

www.gopha.org<br />

References:<br />

[1] Michael Carus, Which polymers are “natural polymers” in the sense of<br />

single-use plastic ban?, Open letter to DG Environment signed by 18<br />

scientific experts, 8 October 2019.<br />

[2] Jan Ravenstijn and Phil Van Trump, What about recycling of PHApolymers?,<br />

bioplastics MAGAZINE, Volume 15, 03/20, 30-31.<br />

[3] Bruno De Wilde, Biodegradation: one concept, many nuances,<br />

Presentation at the 2 nd PHA-platform World Congress, 22 September<br />

<strong>2021</strong>.<br />

[4] Verena Bauchmüller et.al., BioSinn: Products for which biodegradation<br />

makes sense, Report from nova Institute and IKT-Stuttgart, 25 May<br />

<strong>2021</strong>.<br />

[5] Eligio Martini, The compounding will be the success of the Sleeping<br />

Giant, Presentation at the 2 nd PHA-platform World Congress, 22<br />

September <strong>2021</strong>.<br />

[6] Najdegerami, E. H. et.al., Aquacult. Res. 2015, 46, 801-812.<br />

[7] De Schryver, P. et.al., Appl. Microbiol. Biotechnol. 2010, 86, 1535-1541.<br />

[8] Defoirdt, T., Halet, D., Vervaeren, H., Boon, N., Van de Wiele, T.,<br />

Sorgeloos, P., Bossier, P., Verstraete, W., Environ. Microbiol. 2007, 9,<br />

445-452.<br />

[9] Baruah, K. et.al., Sci. Rep. 2015, 5, 9427.<br />

[10] Sui, L. et.al., Ma, G., Aquacult. Res. 2016, 47, 3644-3652.<br />

[11] Thai, T. Q. et.al., Appl. Microbiol. Biotechnol. 2014, 98, 5205-5215.<br />

[12] Hung, N. V. et.al., Aquaculture 2015, 446, 318-324.<br />

[13] Situmorang, M. L. et.al., Vet. Microbiol. 2016, 182, 44-49.<br />

[14] Lalles, J. P. et.al., Proc. Nutr. Soc. 2007, 66, 260-268.<br />

[51] Ma, N. et.al., Front Immunol. 2018, 9.<br />

[16] Wang, X. et.al., Biotechnol J. 2019, e1900132.<br />

36 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


7 th PLA World Congress<br />

EARLY JUNE 2022 MUNICH › GERMANY<br />

organized by<br />

Call for papers is now open<br />

www.pla-world-congress.com<br />

PLA is a versatile bioplastics raw material from renewable<br />

resources. It is being used for films and rigid packaging, for<br />

fibres in woven and non-woven applications. Automotive,<br />

consumer electronics and other industries are thoroughly<br />

investigating and even already applying PLA. New methods<br />

of polymerizing, compounding or blending of PLA have<br />

broadened the range of properties and thus the range of<br />

possible applications. That‘s why bioplastics MAGAZINE is<br />

now organizing the 7 th PLA World Congress on:<br />

Early June 2022 in Munich / Germany<br />

Experts from all involved fields will share their knowledge<br />

and contribute to a comprehensive overview of today‘s<br />

opportunities and challenges and discuss the possibilities,<br />

limitations and future prospects of PLA for all kind<br />

of applications. Like the five previous congresses the<br />

7 th PLA World Congress will also offer excellent networking<br />

opportunities for all delegates and speakers as well as<br />

exhibitors of the table-top exhibition. Based on the good<br />

experices with the hybrid format (bio!TOY and PHA World<br />

Congress <strong>2021</strong>) we will offer this format also for future<br />

conferences, hoping the pandemic does no longer force us<br />

to. So the participation at the 7 th PLA World Congress will<br />

be possible on-site as well as online.<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 37


Basics<br />

Cellulose<br />

A needed shift towards a sustainable biobased circular economy and<br />

the role of cellulose in it<br />

Residue<br />

producer<br />

Storage &<br />

Logistics<br />

Biomass<br />

digaestion<br />

Direct<br />

utilisation<br />

Sustainability<br />

assessment<br />

(e.g. LCA)<br />

Lignocellulose<br />

Nutrients /<br />

valuables<br />

Food<br />

sections<br />

Fibre and<br />

textile<br />

production<br />

Food<br />

production<br />

Agricultural<br />

production<br />

End products<br />

Textile<br />

Food<br />

Agriculture<br />

Figure 1: New value<br />

chains based on<br />

biogenic residues<br />

for textile, food<br />

and agricultural<br />

industries in<br />

INGRAIN<br />

Overview of possibilities presented by utilization<br />

of cellulose<br />

Cellulose is one of the most important scaffold formers<br />

in the biosphere and an abundant raw material with highly<br />

interesting properties to science and industry. Cellulose is<br />

formed by linkages of single D-glucose building blocks. It<br />

is considered 100 % biodegradable [2], semi crystalline [3],<br />

and can be chemically modified. As cellulose is the primary<br />

component of plant-based cell walls, it can be found in<br />

high weight percentages especially in wood and cotton but<br />

also in crops such as corn and wheat to name a few known<br />

examples, that are currently in technical use. [4] However,<br />

from an ecological point of view, the use of potential food<br />

crops or cotton is not sustainable in the long run, as<br />

precious space and resources that would otherwise have<br />

been used for the food or textile industry, now has to be<br />

converted for technical use. [5] Various pioneers took the<br />

mission to focus on sustainable biobased solutions and<br />

shifted from using primary cellulose feedstocks to utilizing<br />

readily available waste materials such as various straw and<br />

grass types, wood chips, and chaff which indicates the shift<br />

from 1 st generation to 2 nd generation feedstocks, enabled by<br />

physical or chemical biomass transformation technologies<br />

such as Steam Explosion, Soda-, Kraft-, Organosolv, and<br />

the holistic Organocat process. [6–9]<br />

Focusing on the rapidly expanding research and product<br />

development worldwide over the past decade, the current<br />

knowledge of cellulose and its chemistry including the use<br />

of derivatives are found in well-known products such as<br />

coatings, films, membranes, building materials, textiles,<br />

composite materials and biobased polymers. [10]<br />

While direct plant fibres are easily accessible for the textile<br />

industry the need for refined materials with customizable<br />

properties are of higher interest. Pure cellulose can be<br />

industrially found predominantly in form of paper pulp or<br />

chemical pulp. Depending on whether the pulp is intended<br />

for regeneration or derivatization, each field requires its<br />

own set of processes. While paper pulp tolerates higher<br />

impurities such as lignin and hemicellulose the chemical<br />

pulp also known as dissolving grade pulp is mainly defined<br />

through its high cellulose quality. Due to its susceptibility<br />

to certain chemicals, cellulose can be effectively<br />

functionalized in processes such as etherification, nitration,<br />

acetylation, and xanthation. Cellulose ethers can be used<br />

as food additives, binders, and glues. The well-known<br />

nitrocellulose for film bases from the early 20 th century<br />

can be made via nitration. Cellulose acetates are used<br />

as filaments in cigarette filters or mouldings, and films.<br />

Xanthation is one step especially well known through the<br />

viscose process, heavily used in the textile industry. The<br />

highly versatile viscose process is one way to generate<br />

filaments, staple fibres, cords and yarns as well as<br />

cellophane films, sponges, and casings. Other processes<br />

that are of importance in regard to regeneration are Cupro,<br />

Lyocell/Tencell, Vulcanized fibre as well as Loncell that are<br />

of importance in the textile industry. Among others, the<br />

regenerated cellulose finds application in apparel-, home-,<br />

and technical textiles. Technical textiles include geo-agro<br />

textiles, insulation and composite materials. [11, 12]<br />

Since cellulose consists of single unit glucose molecules,<br />

the possible use cases once biotechnology comes into play<br />

are enormous. With enzymes being able to break down<br />

cellulose and organisms being able to process glucose to<br />

platform chemicals, the path to future biobased plastics is<br />

accessible.<br />

By far the best-known platform chemical known to date is<br />

ethanol. Bioethanol has been in the spotlight for the last few<br />

decades with multiple companies, investing in commercial<br />

facilities to process either lignocellulose, starch or sugar<br />

in ethanol that can be used in fuel mixing to produce e.g.<br />

the E20 high-performance biofuel mixture. Other uses for<br />

biobased ethanol include bio-PE or MEG (monoethylene<br />

glycol) e.g.to produce bio-PET or PEF.<br />

Other important platform-chemicals are succinic<br />

acid, levulinic acid, 3-hydropropionic acid, furfural,<br />

hydroxymethylfurfural (5 HMF), and lactic acid.<br />

Through these platform chemicals, polymers such as<br />

polylactic acid (PLA) and Polybutylene succinate (PBS) can<br />

38 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


Figure 1: Overview of a<br />

simplified cellulose value chain<br />

from biomass<br />

Basics<br />

be synthesized. PLA originates from lactic acid while PBS<br />

has its origin from succinic acid as a building block.<br />

Under certain conditions these biopolymers are<br />

biodegradable and thus interesting to the food, packaging,<br />

agro- and textile industry especially. On the other hand,<br />

drop-in solutions such as polyethylene furanoate (PEF)<br />

from bio-MEG and 5 HMF based FDCA present a suitable<br />

option for the industry as PEF is currently known to be a<br />

perfect replacement of polyethylene terephthalate (PET).<br />

[13-15]<br />

Sources:<br />

[1] https://ingrain.nrw/<br />

[2] https://renewable-carbon.eu/publications/product/biodegradablepolymers-in-various-environments-%E2%88%92-graphic-pdf/<br />

[3] M. Mariano, N.E. Kissi, A. Dufresne, J. Polym. Sci. Part B: Polym. Phys.,<br />

2014, 52: 791-8<strong>06</strong>.<br />

[4] C. Ververis, K. Georghiou, N. Christodoulakis, P. Santas, R. Santas, J.<br />

Ind. Crop. 2004, 3, 245-254<br />

[5] Eisentraut, A., IEA Energy Papers, 2010, No. 2010/01, OECD Publishing,<br />

Paris<br />

[6] H-Z. Chen, Z-H. Liu, Biotechnol. J. 2015, 10, 6, 866-885<br />

[7] D. Montane, X. Farriol, J. Salvado, P. Jollez, E.Chornet, Biomass and<br />

Energy, 1998, 14, 3, 241-276<br />

[8] A. Johansson, O. Aaltonen, P. Ylinen, Biomass, 1987, 13, 1, 45-65<br />

[9] P.M. Grande, J. Viell, N.Theyssen, W. Marquardt, P. D. Maria, W. Leitner,<br />

Green Chem., 2015,17, 3533-3539<br />

[10] Nova-Institute GmbH, Industrial Material Use of Biomass in Europe<br />

2015,<br />

[11] Strunk, Peter. “Characterization of cellulose pulps and the influence of<br />

their properties on the process and production of viscose and cellulose<br />

ethers.” (2012).<br />

[12] Seisl S., Hengstmann R., Manmade Cellulosic Fibres (MMCF)—A<br />

Historical Introduction and Existing Solutions to a More Sustainable<br />

Production. In: Matthes A., Beyer K., Cebulla H., Arnold M.G., Schumann<br />

A. (eds) Sustainable Textile and Fashion Value Chains. Springer, Cham.<br />

(2020)<br />

[13] Biopolymers- Facts and statistics, Institute for Bioplastics and Bio<br />

composites, 2018<br />

[14] McAdam, B., Brennan Fournet, M., McDonald, P., & Mojicevic, M. (2020).<br />

Polymers, 12(12), 2908<br />

[15] S. Saravanamurugan, A. Pandey, R. S. Sangwan, Biofuels, 2017, 51-67<br />

www.ita.rwth-aachen.de<br />

INGRAIN, short for “Spitze im Westen: Innovationsbündnis<br />

Agrar-Textil-Lebensmittel” (Innovation Alliance – Agro-Textile-Nutrition)<br />

has a set goal to upcycle residual streams to<br />

valuables and nutrition. Since the approval by the German<br />

Federal Ministry of Education and Research (BMBF) in<br />

late August <strong>2021</strong>, the project focuses on and around the<br />

westernmost administrative district in Germany, the rural<br />

district of Heinsberg (State: North Rhine-Westphalia), which<br />

has been characterized by various structural changes for<br />

decades including the decline of the formerly formative<br />

textile industry, end of coal mining, including its regional<br />

neighbourhood. With a possible funding capped at EUR 15<br />

million for a duration of 6 years, INGRAIN focuses to create<br />

a biobased circular economy within that project region.<br />

The program will be self-governed by the key consortium<br />

creating a new approach to fast-track projects that are of<br />

high importance to the overall goal. The key consortium<br />

consists of the Wirtschaftsförderungsgesellschaft für den<br />

Kreis Heinsberg mbH, Institute of Textile technology and<br />

Chair for Information Management in Material Engieering<br />

of the RWTH Aachen University, Niederrhein University of<br />

Applied Sciences Mönchengladbach as well as Rhine-Waal<br />

University of Applied Sciences Kleve. In this program, cellulose<br />

among other important resources is of high interest<br />

due to the mass flux within and around the project region.[1]<br />

By:<br />

Sea-Hyun, Lee<br />

Scientific Assistant<br />

Institut für Textiltechnik RWTH Aachen University<br />

Aachen, Germany<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 39


Automotive<br />

10<br />

Years ago<br />

Published in<br />

bioplastics MAGAZINE<br />

Opinion<br />

By<br />

Stefano Facco<br />

New Business Development Director<br />

Novamont SpA<br />

Novara, Italy<br />

The Future of the<br />

Shopping Bag in Italy<br />

Are newly developed, biodegradable and<br />

compostable polymers the ideal solution?<br />

C<br />

urrently we are facing a quite chaotic debate about the ideal<br />

solution for the incredible amount of disposable shopping<br />

bags used by consumers today. Recycling, environmental<br />

impact, re-use, littering and especially marine litter are<br />

some of the main keywords arising when this important topic is<br />

discussed.<br />

Some facts related to the use of such bags are quite impressive.<br />

In Italy, some 300 bags per year per capita are used, which<br />

corresponds roughly to 25% of the total European consumption,<br />

and corresponding to 100 billion units. About 2/3 of these products<br />

are imported from countries such as China, Indonesia or Thailand,<br />

where many of them are being produced under conditions which<br />

are not allowed in Europe. This creates an unfair competitive<br />

advantage. The recycling quota of post-consumer shopping bags<br />

is below 1% on a world-wide level, albeit in some countries the<br />

collection rate is much higher, but not all collected bags end up<br />

in recycling.<br />

At this point, I feel that beside the environmental discussion<br />

about raw materials and products, we should strongly bear<br />

in mind the fact that right now the plastic converting industry,<br />

especially the European companies producing bags and sacks,<br />

are not facing easy times. The competing converters, mainly<br />

located in the Asia/Pacific area, quite often accept commercial<br />

conditions which may be described as dumping conditions (on<br />

an EU level, only a few years ago, some anti-dumping measures<br />

were taken). Especially in the southern European region, where<br />

most of the European production was located, more and more<br />

medium and small size companies are struggling to survive.<br />

Taking these aspects into account, it really may be considered<br />

a natural reaction to somehow strengthen again our European<br />

industry by converting new families of polymers (also produced in<br />

the EU) locally. A fair competition would arise again, and the basis<br />

for a healthy economic growth.<br />

Furthermore, the use of renewable resources combined with<br />

the property of being B&C (biodegradable and compostable)<br />

would, in addition to the aspects related to the growth of local<br />

companies, help us to better deal with the scarcity of fossil raw<br />

materials and to add new end-of-life options such as the organic<br />

recycling of polymers.<br />

The new Italian decree, which came in force on January 1 st ,<br />

2011, imposing the use of B&C shopping bags, somehow<br />

perfectly supported the three major aspects I have described<br />

above: the strengthening of local or European enterprises,<br />

the use of renewable resources (as most of the polymers<br />

available on the market do contain a significant amount of<br />

renewable raw materials (RRMs)) and their compostability,<br />

which finally offers an end-of-life option which may help<br />

the Italian composting industry to get rid of some of the<br />

100,000 tonnes of plastic film pollutants sieved out during<br />

the composting process itself.<br />

The incredible speed with which major Italian B&C polymer<br />

producers (such as Novamont) and other European groups<br />

(such as BASF) were able to increase production capacity has<br />

enabled most of the traditional shopping bag converters to<br />

switch to these new materials in order to satisfy the growing<br />

market request. Due to the high technological level of these<br />

materials, the production switch was immediately carried out<br />

without loss of time and without additional investment.<br />

22 bioplastics MAGAZINE [<strong>06</strong>/11] Vol. 6<br />

40 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


Automotive<br />

In November 2011, Stefano Facco,<br />

New Business Development Director,<br />

Novamont, said:<br />

Ten years ago, plastic bags were one of the main<br />

topics of discussion in Europe. In 2011 Italy paved<br />

the way to implement legislation banning single-use<br />

plastic bags and allowing only very thick reusable<br />

ones and compostable singl-use ones. A few years<br />

later the European Union applied a very similar Plastic<br />

Bags Directive.<br />

Films|Flexibles|Bags<br />

In the last ten years, in Italy, the consumption of<br />

carrier bags heavily decreased (-58 % between 2010<br />

and 2020 [1]), the quantity and quality of organic recycling<br />

improved (Italy collects around 47 % of biowaste<br />

against the 16 % European average [2] ) and the compostable<br />

plastics value chain grew (2,775 employees<br />

and a turnover of 815 million Euros [3]), allowing the<br />

development of a virtuous model, an example of circular<br />

bioeconomy, with the production of high-quality<br />

compost.<br />

In 2020 Biorepack started its activity, the world’s<br />

first National Consortium for the biological recycling<br />

of compostable plastics. It is the first European-wide<br />

system of extended responsibility to manage the end<br />

of life of certified compostable packaging.<br />

This circular bioeconomy model of a European MS<br />

is now ready to be extended as well to foodserviceware<br />

and compostable packaging.<br />

www.novamont.com<br />

Major groups such as Matrica (ENI/Novamont JV),<br />

Roquette, Cereplast and other companies started, or<br />

have announced, huge investments in the production of<br />

monomers, intermediates and polymers based on RRMs or<br />

in compounding facilities. Therefore, the coming into force<br />

of this new decree not only boosted once more the optimism<br />

of local converters, but it also helped to attract huge<br />

investments in future-oriented technologies such as fully<br />

integrated biorefineries.<br />

References:<br />

[1] Plastic Consult, <strong>2021</strong>, La filiera dei polimeri compostabili. Dati<br />

2020 e prospettive<br />

[2] BIC and Zero Waste Europe, Bio-waste generation in the EU:<br />

Current capture levels and future potential<br />

[3] Plastic Consult, <strong>2021</strong>, La filiera dei polimeri compostabili. Dati<br />

2020 e prospettive<br />

Briefly summarizing the positive outcome of the new<br />

situation that we are experiencing in Italy, we may affirm<br />

that the composting industry is easily able to handle the<br />

increase and treatment of the new compostable shopping<br />

bags. Retailers have reduced consumption of shopping<br />

bags in general by 30% to 50%, which may be considered<br />

environmentally beneficial, converters are again increasing<br />

their production and replacing partially imported products,<br />

and new industrial investments have proven that investors<br />

believe firmly in the future of these new technologies.<br />

tinyurl.com/shoppingbags2011<br />

www.novamont.com<br />

bioplastics MAGAZINE [<strong>06</strong>/11] Vol. 6 23


Basics<br />

Glossary 5.0 last update issue <strong>06</strong>/<strong>2021</strong><br />

In bioplastics MAGAZINE the same expressions appear again<br />

and again that some of our readers might not be familiar<br />

with. The purpose of this glossary is to provide an overview<br />

of relevant terminology of the bioplastics industry, to avoid<br />

repeated explanations of terms such as<br />

PLA (polylactic acid) in various articles.<br />

Bioplastics (as defined by European Bioplastics<br />

e.V.) is a term used to define two different kinds<br />

of plastics:<br />

a. Plastics based on → renewable resources<br />

(the focus is the origin of the raw material<br />

used). These can be biodegradable or not.<br />

b. → Biodegradable and → compostable plastics<br />

according to EN13432 or similar standards (the<br />

focus is the compostability of the final product;<br />

biodegradable and compostable plastics can<br />

be based on renewable (biobased) and/or nonrenewable<br />

(fossil) resources).<br />

Bioplastics may be<br />

- based on renewable resources and biodegradable;<br />

- based on renewable resources but not be<br />

biodegradable; and<br />

- based on fossil resources and biodegradable.<br />

Advanced Recycling | Innovative recycling<br />

methods that go beyond the traditional mechanical<br />

recycling of grinding and compoundig<br />

plastic waste. Advanced recycling includes<br />

chemical recycling or enzyme mediated recycling<br />

Aerobic digestion | Aerobic means in the presence<br />

of oxygen. In →composting, which is an<br />

aerobic process, →microorganisms access the<br />

present oxygen from the surrounding atmosphere.<br />

They metabolize the organic material to<br />

energy, CO 2<br />

, water and cell biomass, whereby<br />

part of the energy of the organic material is released<br />

as heat. [bM 03/07, bM 02/09]<br />

Anaerobic digestion | In anaerobic digestion,<br />

organic matter is degraded by a microbial<br />

population in the absence of oxygen<br />

and producing methane and carbon dioxide<br />

(= →biogas) and a solid residue that can be<br />

composted in a subsequent step without practically<br />

releasing any heat. The biogas can be<br />

treated in a Combined Heat and Power Plant<br />

(CHP), producing electricity and heat, or can be<br />

upgraded to bio-methane [14]. [bM <strong>06</strong>/09]<br />

Amorphous | Non-crystalline, glassy with unordered<br />

lattice.<br />

Amylopectin | Polymeric branched starch molecule<br />

with very high molecular weight (biopolymer,<br />

monomer is →Glucose). [bM 05/09]<br />

Since this glossary will not be printed<br />

in each issue you can download a pdf version<br />

from our website (tinyurl.com/bpglossary).<br />

[bM ... refers to more comprehensive article previously published in bioplastics MAGAZINE)<br />

Amylose | Polymeric non-branched starch<br />

molecule with high molecular weight (biopolymer,<br />

monomer is →Glucose). [bM 05/09]<br />

Biobased | The term biobased describes the<br />

part of a material or product that is stemming<br />

from →biomass. When making a biobasedclaim,<br />

the unit (→biobased carbon content,<br />

→biobased mass content), a percentage and the<br />

measuring method should be clearly stated [1].<br />

Biobased carbon | Carbon contained in or<br />

stemming from →biomass. A material or product<br />

made of fossil and →renewable resources<br />

contains fossil and →biobased carbon.<br />

The biobased carbon content is measured via<br />

the 14 C method (radiocarbon dating method) that<br />

adheres to the technical specifications as described<br />

in [1,4,5,6].<br />

Biobased labels | The fact that (and to<br />

what percentage) a product or a material is<br />

→biobased can be indicated by respective labels.<br />

Ideally, meaningful labels should be based<br />

on harmonised standards and a corresponding<br />

certification process by independent third-party<br />

institutions. For the property biobased such<br />

labels are in place by certifiers →DIN CERTCO<br />

and →TÜV Austria who both base their certifications<br />

on the technical specification as described<br />

in [4,5]. A certification and the corresponding<br />

label depicting the biobased mass content was<br />

developed by the French Association Chimie du<br />

Végétal [ACDV].<br />

Biobased mass content | describes the amount<br />

of biobased mass contained in a material or<br />

product. This method is complementary to the<br />

14<br />

C method, and furthermore, takes other chemical<br />

elements besides the biobased carbon into<br />

account, such as oxygen, nitrogen and hydrogen.<br />

A measuring method has been developed<br />

and tested by the Association Chimie du Végétal<br />

(ACDV) [1].<br />

Biobased plastic | A plastic in which constitutional<br />

units are totally or partly from →<br />

biomass [3]. If this claim is used, a percentage<br />

should always be given to which extent<br />

the product/material is → biobased [1].<br />

[bM 01/07, bM 03/10]<br />

Biodegradable Plastics | are plastics that are<br />

completely assimilated by the → microorganisms<br />

present a defined environment as food<br />

for their energy. The carbon of the plastic must<br />

completely be converted into CO 2<br />

during the microbial<br />

process.<br />

The process of biodegradation depends on the<br />

environmental conditions, which influence it<br />

(e.g. location, temperature, humidity) and on the<br />

material or application itself. Consequently, the<br />

process and its outcome can vary considerably.<br />

Biodegradability is linked to the structure of the<br />

polymer chain; it does not depend on the origin<br />

of the raw materials.<br />

There is currently no single, overarching standard<br />

to back up claims about biodegradability.<br />

One standard, for example, is ISO or in Europe:<br />

EN 14995 Plastics - Evaluation of compostability<br />

- Test scheme and specifications.<br />

[bM 02/<strong>06</strong>, bM 01/07]<br />

Biogas | → Anaerobic digestion<br />

Biomass | Material of biological origin excluding<br />

material embedded in geological formations<br />

and material transformed to fossilised<br />

material. This includes organic material, e.g.<br />

trees, crops, grasses, tree litter, algae and<br />

waste of biological origin, e.g. manure [1, 2].<br />

Biorefinery | The co-production of a spectrum<br />

of biobased products (food, feed, materials,<br />

chemicals including monomers or building<br />

blocks for bioplastics) and energy (fuels, power,<br />

heat) from biomass. [bM 02/13]<br />

Blend | Mixture of plastics, polymer alloy of at<br />

least two microscopically dispersed and molecularly<br />

distributed base polymers.<br />

Bisphenol-A (BPA) | Monomer used to produce<br />

different polymers. BPA is said to cause health<br />

problems, because it behaves like a hormone.<br />

Therefore, it is banned for use in children’s<br />

products in many countries.<br />

BPI | Biodegradable Products Institute, a notfor-profit<br />

association. Through their innovative<br />

compostable label program, BPI educates<br />

manufacturers, legislators and consumers<br />

about the importance of scientifically based<br />

standards for compostable materials which<br />

biodegrade in large composting facilities.<br />

Carbon footprint | (CFPs resp. PCFs – Product<br />

Carbon Footprint): Sum of →greenhouse gas<br />

emissions and removals in a product system,<br />

expressed as CO 2<br />

equivalent, and based on a →<br />

Life Cycle Assessment. The CO 2<br />

equivalent of a<br />

specific amount of a greenhouse gas is calculated<br />

as the mass of a given greenhouse gas<br />

multiplied by its → global warming potential<br />

[1,2,15]<br />

Carbon neutral, CO 2<br />

neutral | describes a<br />

product or process that has a negligible impact<br />

on total atmospheric CO 2<br />

levels. For example,<br />

carbon neutrality means that any CO 2<br />

released<br />

when a plant decomposes or is burnt is offset<br />

by an equal amount of CO 2<br />

absorbed by the<br />

plant through photosynthesis when it is growing.<br />

Carbon neutrality can also be achieved by buying<br />

sufficient carbon credits to make up the difference.<br />

The latter option is not allowed when<br />

communicating → LCAs or carbon footprints<br />

regarding a material or product [1, 2].<br />

Carbon-neutral claims are tricky as products<br />

will not in most cases reach carbon neutrality<br />

if their complete life cycle is taken into consideration<br />

(including the end-of-life).<br />

42 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


If an assessment of a material, however, is<br />

conducted (cradle-to-gate), carbon neutrality<br />

might be a valid claim in a B2B context. In this<br />

case, the unit assessed in the complete life cycle<br />

has to be clarified [1].<br />

Cascade use | of →renewable resources means<br />

to first use the →biomass to produce biobased<br />

industrial products and afterwards – due to<br />

their favourable energy balance – use them<br />

for energy generation (e.g. from a biobased<br />

plastic product to → biogas production). The<br />

feedstock is used efficiently and value generation<br />

increases decisively.<br />

Catalyst | Substance that enables and accelerates<br />

a chemical reaction<br />

CCU, Carbon Capture & Utilisation | is a broad<br />

term that covers all established and innovative<br />

industrial processes that aim at capturing<br />

CO2 – either from industrial point sources or<br />

directly from the air – and at transforming it<br />

into a variety of value-added products, in our<br />

case plastics or plastic precursor chemicals.<br />

[bM 03/21, 05/21]<br />

CCS, Carbon Capture & Storage | is a technology<br />

similar to CCU used to stop large amounts of<br />

CO2 from being released into the atmosphere,<br />

by separating the carbon dioxide from emissions.<br />

The CO2 is then injecting it into geological<br />

formations where it is permanently stored.<br />

Cellophane | Clear film based on →cellulose.<br />

[bM 01/10, <strong>06</strong>/21]<br />

Cellulose | Cellulose is the principal component<br />

of cell walls in all higher forms of plant<br />

life, at varying percentages. It is therefore the<br />

most common organic compound and also the<br />

most common polysaccharide (multi-sugar)<br />

[11]. Cellulose is a polymeric molecule with<br />

very high molecular weight (monomer is →Glucose),<br />

industrial production from wood or cotton,<br />

to manufacture paper, plastics and fibres.<br />

[bM 01/10, <strong>06</strong>/21]<br />

Cellulose ester | Cellulose esters occur by<br />

the esterification of cellulose with organic acids.<br />

The most important cellulose esters from<br />

a technical point of view are cellulose acetate<br />

(CA with acetic acid), cellulose propionate (CP<br />

with propionic acid) and cellulose butyrate (CB<br />

with butanoic acid). Mixed polymerisates, such<br />

as cellulose acetate propionate (CAP) can also<br />

be formed. One of the most well-known applications<br />

of cellulose aceto butyrate (CAB) is the<br />

moulded handle on the Swiss army knife [11].<br />

Cellulose acetate CA | → Cellulose ester<br />

CEN | Comité Européen de Normalisation (European<br />

organisation for standardization).<br />

Certification | is a process in which materials/<br />

products undergo a string of (laboratory) tests<br />

in order to verify that they fulfil certain requirements.<br />

Sound certification systems should be<br />

based on (ideally harmonised) European standards<br />

or technical specifications (e.g., by →CEN,<br />

USDA, ASTM, etc.) and be performed by independent<br />

third-party laboratories. Successful<br />

certification guarantees a high product safety<br />

- also on this basis, interconnected labels can<br />

be awarded that help the consumer to make an<br />

informed decision.<br />

Circular economy | The circular economy is a<br />

model of production and consumption, which<br />

involves sharing, leasing, reusing, repairing,<br />

refurbishing and recycling existing materials<br />

and products as long as possible. In this way,<br />

the life cycle of products is extended. In practice,<br />

it implies reducing waste to a minimum.<br />

Ideally erasing waste altogether, by reintroducing<br />

a product, or its material, at the end-of-life<br />

back in the production process – closing the<br />

loop. These can be productively used again and<br />

again, thereby creating further value. This is a<br />

departure from the traditional, linear economic<br />

model, which is based on a take-make-consume-throw<br />

away pattern. This model relies<br />

on large quantities of cheap, easily accessible<br />

materials, and green energy.<br />

Compost | A soil conditioning material of decomposing<br />

organic matter which provides nutrients<br />

and enhances soil structure.<br />

[bM <strong>06</strong>/08, 02/09]<br />

Compostable Plastics | Plastics that are<br />

→ biodegradable under →composting conditions:<br />

specified humidity, temperature,<br />

→ microorganisms and timeframe. To make<br />

accurate and specific claims about compostability,<br />

the location (home, → industrial)<br />

and timeframe need to be specified [1].<br />

Several national and international standards exist<br />

for clearer definitions, for example, EN 14995<br />

Plastics - Evaluation of compostability - Test<br />

scheme and specifications. [bM 02/<strong>06</strong>, bM 01/07]<br />

Composting | is the controlled →aerobic, or oxygen-requiring,<br />

decomposition of organic materials<br />

by →microorganisms, under controlled<br />

conditions. It reduces the volume and mass<br />

of the raw materials while transforming them<br />

into CO 2<br />

, water and a valuable soil conditioner<br />

– compost.<br />

When talking about composting of bioplastics,<br />

foremost →industrial composting in a managed<br />

composting facility is meant (criteria defined in<br />

EN 13432).<br />

The main difference between industrial and<br />

home composting is, that in industrial composting<br />

facilities temperatures are much higher<br />

and kept stable, whereas in the composting<br />

pile temperatures are usually lower, and<br />

less constant as depending on factors such as<br />

weather conditions. Home composting is a way<br />

slower-paced process than industrial composting.<br />

Also, a comparatively smaller volume of<br />

waste is involved. [bM 03/07]<br />

Compound | Plastic mixture from different raw<br />

materials (polymer and additives). [bM 04/10)<br />

Copolymer | Plastic composed of different<br />

monomers.<br />

Cradle-to-Gate | Describes the system boundaries<br />

of an environmental →Life Cycle Assessment<br />

(LCA) which covers all activities from the<br />

cradle (i.e., the extraction of raw materials, agricultural<br />

activities and forestry) up to the factory<br />

gate.<br />

Cradle-to-Cradle | (sometimes abbreviated as<br />

C2C): Is an expression which communicates<br />

the concept of a closed-cycle economy, in which<br />

waste is used as raw material (‘waste equals<br />

food’). Cradle-to-Cradle is not a term that is<br />

typically used in →LCA studies.<br />

Cradle-to-Grave | Describes the system<br />

boundaries of a full →Life Cycle Assessment<br />

from manufacture (cradle) to use phase and<br />

disposal phase (grave).<br />

Crystalline | Plastic with regularly arranged<br />

molecules in a lattice structure.<br />

Density | Quotient from mass and volume of a<br />

material, also referred to as specific weight.<br />

DIN | Deutsches Institut für Normung (German<br />

organisation for standardization).<br />

DIN-CERTCO | Independant certifying organisation<br />

for the assessment on the conformity of<br />

bioplastics.<br />

Dispersing | Fine distribution of non-miscible<br />

liquids into a homogeneous, stable mixture.<br />

Drop-In bioplastics | are chemically indentical<br />

to conventional petroleum-based plastics,<br />

but made from renewable resources. Examples<br />

are bio-PE made from bio-ethanol (from<br />

e.g. sugar cane) or partly biobased PET; the<br />

monoethylene glycol made from bio-ethanol.<br />

Developments to make terephthalic acid from<br />

renewable resources are underway. Other examples<br />

are polyamides (partly biobased e.g. PA<br />

4.10 or PA 6.10 or fully biobased like PA 5.10 or<br />

PA10.10).<br />

EN 13432 | European standard for the assessment<br />

of the → compostability of plastic packaging<br />

products.<br />

Energy recovery | Recovery and exploitation of<br />

the energy potential in (plastic) waste for the<br />

production of electricity or heat in waste incineration<br />

plants (waste-to-energy).<br />

Environmental claim | A statement, symbol<br />

or graphic that indicates one or more environmental<br />

aspect(s) of a product, a component,<br />

packaging, or a service. [16].<br />

Enzymes | are proteins that catalyze chemical<br />

reactions.<br />

Enzyme-mediated plastics | are not →bioplastics.<br />

Instead, a conventional non-biodegradable<br />

plastic (e.g. fossil-based PE) is enriched with<br />

small amounts of an organic additive. Microorganisms<br />

are supposed to consume these<br />

additives and the degradation process should<br />

then expand to the non-biodegradable PE and<br />

thus make the material degrade. After some<br />

time the plastic is supposed to visually disappear<br />

and to be completely converted to carbon<br />

dioxide and water. This is a theoretical concept<br />

which has not been backed up by any verifiable<br />

proof so far. Producers promote enzymemediated<br />

plastics as a solution to littering. As<br />

no proof for the degradation process has been<br />

provided, environmental beneficial effects are<br />

highly questionable.<br />

Ethylene | Colour- and odourless gas, made<br />

e.g. from, Naphtha (petroleum) by cracking or<br />

from bio-ethanol by dehydration, the monomer<br />

of the polymer polyethylene (PE).<br />

European Bioplastics e.V. | The industry association<br />

representing the interests of Europe’s<br />

thriving bioplastics’ industry. Founded in Germany<br />

in 1993 as IBAW, European Bioplastics<br />

today represents the interests of about 50<br />

member companies throughout the European<br />

Union and worldwide. With members from the<br />

agricultural feedstock, chemical and plastics<br />

industries, as well as industrial users and recycling<br />

companies, European Bioplastics serves<br />

as both a contact platform and catalyst for<br />

advancing the aims of the growing bioplastics<br />

industry.<br />

Extrusion | Process used to create plastic<br />

profiles (or sheet) of a fixed cross-section consisting<br />

of mixing, melting, homogenising and<br />

shaping of the plastic.<br />

FDCA | 2,5-furandicarboxylic acid, an intermediate<br />

chemical produced from 5-HMF. The<br />

dicarboxylic acid can be used to make → PEF =<br />

Glossary<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 43


Basics<br />

polyethylene furanoate, a polyester that could<br />

be a 100% biobased alternative to PET.<br />

Fermentation | Biochemical reactions controlled<br />

by → microorganisms or → enyzmes (e.g. the<br />

transformation of sugar into lactic acid).<br />

FSC | The Forest Stewardship Council. FSC is<br />

an independent, non-governmental, not-forprofit<br />

organization established to promote the<br />

responsible and sustainable management of<br />

the world’s forests.<br />

Gelatine | Translucent brittle solid substance,<br />

colourless or slightly yellow, nearly tasteless<br />

and odourless, extracted from the collagen inside<br />

animals‘ connective tissue.<br />

Genetically modified organism (GMO) | Organisms,<br />

such as plants and animals, whose<br />

genetic material (DNA) has been altered are<br />

called genetically modified organisms (GMOs).<br />

Food and feed which contain or consist of such<br />

GMOs, or are produced from GMOs, are called<br />

genetically modified (GM) food or feed [1]. If GM<br />

crops are used in bioplastics production, the<br />

multiple-stage processing and the high heat<br />

used to create the polymer removes all traces<br />

of genetic material. This means that the final<br />

bioplastics product contains no genetic traces.<br />

The resulting bioplastics are therefore well<br />

suited to use in food packaging as it contains<br />

no genetically modified material and cannot interact<br />

with the contents.<br />

Global Warming | Global warming is the rise<br />

in the average temperature of Earth’s atmosphere<br />

and oceans since the late 19th century<br />

and its projected continuation [8]. Global warming<br />

is said to be accelerated by → greenhouse<br />

gases.<br />

Glucose | is a monosaccharide (or simple<br />

sugar). It is the most important carbohydrate<br />

(sugar) in biology. Glucose is formed by photosynthesis<br />

or hydrolyse of many carbohydrates<br />

e. g. starch.<br />

Greenhouse gas, GHG | Gaseous constituent<br />

of the atmosphere, both natural and anthropogenic,<br />

that absorbs and emits radiation at<br />

specific wavelengths within the spectrum of infrared<br />

radiation emitted by the Earth’s surface,<br />

the atmosphere, and clouds [1, 9].<br />

Greenwashing | The act of misleading consumers<br />

regarding the environmental practices of a<br />

company, or the environmental benefits of a<br />

product or service [1, 10].<br />

Granulate, granules | Small plastic particles<br />

(3-4 millimetres), a form in which plastic is sold<br />

and fed into machines, easy to handle and dose.<br />

HMF (5-HMF) | 5-hydroxymethylfurfural is an<br />

organic compound derived from sugar dehydration.<br />

It is a platform chemical, a building<br />

block for 20 performance polymers and over<br />

175 different chemical substances. The molecule<br />

consists of a furan ring which contains<br />

both aldehyde and alcohol functional groups.<br />

5-HMF has applications in many different industries<br />

such as bioplastics, packaging, pharmaceuticals,<br />

adhesives and chemicals. One of<br />

the most promising routes is 2,5 furandicarboxylic<br />

acid (FDCA), produced as an intermediate<br />

when 5-HMF is oxidised. FDCA is used to<br />

produce PEF, which can substitute terephthalic<br />

acid in polyester, especially polyethylene terephthalate<br />

(PET). [bM 03/14, 02/16]<br />

Home composting | →composting [bM <strong>06</strong>/08]<br />

Humus | In agriculture, humus is often used<br />

simply to mean mature →compost, or natural<br />

compost extracted from a forest or other spontaneous<br />

source for use to amend soil.<br />

Hydrophilic | Property: water-friendly, soluble<br />

in water or other polar solvents (e.g. used in<br />

conjunction with a plastic which is not waterresistant<br />

and weatherproof, or that absorbs<br />

water such as polyamide. (PA).<br />

Hydrophobic | Property: water-resistant, not<br />

soluble in water (e.g. a plastic which is water<br />

resistant and weatherproof, or that does not<br />

absorb any water such as polyethylene (PE) or<br />

polypropylene (PP).<br />

Industrial composting | is an established process<br />

with commonly agreed-upon requirements<br />

(e.g. temperature, timeframe) for transforming<br />

biodegradable waste into stable, sanitised products<br />

to be used in agriculture. The criteria for industrial<br />

compostability of packaging have been<br />

defined in the EN 13432. Materials and products<br />

complying with this standard can be certified<br />

and subsequently labelled accordingly [1,7]. [bM<br />

<strong>06</strong>/08, 02/09]<br />

ISO | International Organization for Standardization<br />

JBPA | Japan Bioplastics Association<br />

Land use | The surface required to grow sufficient<br />

feedstock (land use) for today’s bioplastic<br />

production is less than 0.02 % of the global<br />

agricultural area of 4.7 billion hectares. It is not<br />

yet foreseeable to what extent an increased use<br />

of food residues, non-food crops or cellulosic<br />

biomass in bioplastics production might lead to<br />

an even further reduced land use in the future.<br />

[bM 04/09, 01/14]<br />

LCA, Life Cycle Assessment | is the compilation<br />

and evaluation of the input, output and the<br />

potential environmental impact of a product<br />

system throughout its life cycle [17]. It is sometimes<br />

also referred to as life cycle analysis,<br />

eco-balance or cradle-to-grave analysis. [bM<br />

01/09]<br />

Littering | is the (illegal) act of leaving waste<br />

such as cigarette butts, paper, tins, bottles,<br />

cups, plates, cutlery, or bags lying in an open<br />

or public place.<br />

Marine litter | Following the European Commission’s<br />

definition, “marine litter consists of<br />

items that have been deliberately discarded,<br />

unintentionally lost, or transported by winds<br />

and rivers, into the sea and on beaches. It<br />

mainly consists of plastics, wood, metals,<br />

glass, rubber, clothing and paper”. Marine debris<br />

originates from a variety of sources. Shipping<br />

and fishing activities are the predominant<br />

sea-based, ineffectively managed landfills as<br />

well as public littering the mainland-based<br />

sources. Marine litter can pose a threat to living<br />

organisms, especially due to ingestion or<br />

entanglement.<br />

Currently, there is no international standard<br />

available, which appropriately describes the<br />

biodegradation of plastics in the marine environment.<br />

However, several standardisation<br />

projects are in progress at the ISO and ASTM<br />

(ASTM D6691) level. Furthermore, the European<br />

project OPEN BIO addresses the marine<br />

biodegradation of biobased products. [bM 02/16]<br />

Mass balance | describes the relationship between<br />

input and output of a specific substance<br />

within a system in which the output from the system<br />

cannot exceed the input into the system.<br />

First attempts were made by plastic raw material<br />

producers to claim their products renewable<br />

(plastics) based on a certain input of biomass<br />

in a huge and complex chemical plant,<br />

then mathematically allocating this biomass<br />

input to the produced plastic.<br />

These approaches are at least controversially<br />

disputed. [bM 04/14, 05/14, 01/15]<br />

Microorganism | Living organisms of microscopic<br />

sizes, such as bacteria, fungi or yeast.<br />

Molecule | A group of at least two atoms held<br />

together by covalent chemical bonds.<br />

Monomer | Molecules that are linked by polymerization<br />

to form chains of molecules and then<br />

plastics.<br />

Mulch film | Foil to cover the bottom of farmland.<br />

Organic recycling | means the treatment of<br />

separately collected organic waste by anaerobic<br />

digestion and/or composting.<br />

Oxo-degradable / Oxo-fragmentable | materials<br />

and products that do not biodegrade! The<br />

underlying technology of oxo-degradability or<br />

oxo-fragmentation is based on special additives,<br />

which, if incorporated into standard resins, are<br />

purported to accelerate the fragmentation of<br />

products made thereof. Oxo-degradable or oxofragmentable<br />

materials do not meet accepted<br />

industry standards on compostability such as<br />

EN 13432. [bM 01/09, 05/09]<br />

PBAT | Polybutylene adipate terephthalate, is<br />

an aliphatic-aromatic copolyester that has the<br />

properties of conventional polyethylene but is<br />

fully biodegradable under industrial composting.<br />

PBAT is made from fossil petroleum with<br />

first attempts being made to produce it partly<br />

from renewable resources. [bM <strong>06</strong>/09]<br />

PBS | Polybutylene succinate, a 100% biodegradable<br />

polymer, made from (e.g. bio-BDO)<br />

and succinic acid, which can also be produced<br />

biobased. [bM 03/12]<br />

PC | Polycarbonate, thermoplastic polyester,<br />

petroleum-based and not degradable, used for<br />

e.g. for baby bottles or CDs. Criticized for its<br />

BPA (→ Bisphenol-A) content.<br />

PCL | Polycaprolactone, a synthetic (fossilbased),<br />

biodegradable bioplastic, e.g. used as<br />

a blend component.<br />

PE | Polyethylene, thermoplastic polymerised<br />

from ethylene. Can be made from renewable<br />

resources (sugar cane via bio-ethanol). [bM 05/10]<br />

PEF | Polyethylene furanoate, a polyester made<br />

from monoethylene glycol (MEG) and →FDCA<br />

(2,5-furandicarboxylic acid , an intermediate<br />

chemical produced from 5-HMF). It can be a<br />

100% biobased alternative for PET. PEF also<br />

has improved product characteristics, such as<br />

better structural strength and improved barrier<br />

behaviour, which will allow for the use of PEF<br />

bottles in additional applications. [bM 03/11, 04/12]<br />

PET | Polyethylenterephthalate, transparent<br />

polyester used for bottles and film. The polyester<br />

is made from monoethylene glycol (MEG),<br />

that can be renewably sourced from bio-ethanol<br />

(sugar cane) and, since recently, from plantbased<br />

paraxylene (bPX) which has been converted<br />

to plant-based terephthalic acid (bPTA).<br />

[bM 04/14. bM <strong>06</strong>/<strong>2021</strong>]<br />

PGA | Polyglycolic acid or polyglycolide is a<br />

biodegradable, thermoplastic polymer and the<br />

simplest linear, aliphatic polyester. Besides its<br />

44 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


use in the biomedical field, PGA has been introduced<br />

as a barrier resin. [bM 03/09]<br />

PHA | Polyhydroxyalkanoates (PHA) or the polyhydroxy<br />

fatty acids, are a family of biodegradable<br />

polyesters. As in many mammals, including<br />

humans, that hold energy reserves in the form<br />

of body fat some bacteria that hold intracellular<br />

reserves in form of of polyhydroxyalkanoates.<br />

Here the micro-organisms store a particularly<br />

high level of energy reserves (up to 80% of their<br />

own body weight) for when their sources of nutrition<br />

become scarce. By farming this type of<br />

bacteria, and feeding them on sugar or starch<br />

(mostly from maize), or at times on plant oils or<br />

other nutrients rich in carbonates, it is possible<br />

to obtain PHA‘s on an industrial scale [11]. The<br />

most common types of PHA are PHB (Polyhydroxybutyrate,<br />

PHBV and PHBH. Depending on<br />

the bacteria and their food, PHAs with different<br />

mechanical properties, from rubbery soft<br />

trough stiff and hard as ABS, can be produced.<br />

Some PHAs are even biodegradable in soil or in<br />

a marine environment.<br />

PLA | Polylactide or polylactic acid (PLA), a<br />

biodegradable, thermoplastic, linear aliphatic<br />

polyester based on lactic acid, a natural acid,<br />

is mainly produced by fermentation of sugar or<br />

starch with the help of micro-organisms. Lactic<br />

acid comes in two isomer forms, i.e. as laevorotatory<br />

D(-)lactic acid and as dextrorotary L(+)<br />

lactic acid.<br />

Modified PLA types can be produced by the use<br />

of the right additives or by certain combinations<br />

of L- and D- lactides (stereocomplexing), which<br />

then have the required rigidity for use at higher<br />

temperatures [13]. [bM 01/09, 01/12]<br />

Plastics | Materials with large molecular chains<br />

of natural or fossil raw materials, produced by<br />

chemical or biochemical reactions.<br />

PPC | Polypropylene carbonate, a bioplastic<br />

made by copolymerizing CO 2<br />

with propylene oxide<br />

(PO). [bM 04/12]<br />

PTT | Polytrimethylterephthalate (PTT), partially<br />

biobased polyester, is produced similarly to<br />

PET, using terephthalic acid or dimethyl terephthalate<br />

and a diol. In this case it is a biobased<br />

1,3 propanediol, also known as bio-PDO. [bM<br />

01/13]<br />

Renewable Carbon | entails all carbon sources<br />

that avoid or substitute the use of any additional<br />

fossil carbon from the geosphere. It can come<br />

from the biosphere, atmosphere, or technosphere,<br />

applications are, e.g., bioplastics, CO2-<br />

based plastics, and recycled plastics respectively.<br />

Renewable carbon circulates between<br />

biosphere, atmosphere, or technosphere, creating<br />

a carbon circular economy. [bM 03/21]<br />

Renewable resources | Agricultural raw materials,<br />

which are not used as food or feed, but as<br />

raw material for industrial products or to generate<br />

energy. The use of renewable resources<br />

by industry saves fossil resources and reduces<br />

the amount of → greenhouse gas emissions.<br />

Biobased plastics are predominantly made of<br />

annual crops such as corn, cereals, and sugar<br />

beets or perennial cultures such as cassava<br />

and sugar cane.<br />

Resource efficiency | Use of limited natural<br />

resources in a sustainable way while minimising<br />

impacts on the environment. A resourceefficient<br />

economy creates more output or value<br />

with lesser input.<br />

Seedling logo | The compostability label or<br />

logo Seedling is connected to the standard<br />

EN 13432/EN 14995 and a certification process<br />

managed by the independent institutions<br />

→DIN CERTCO and → TÜV Austria. Bioplastics<br />

products carrying the Seedling fulfil the criteria<br />

laid down in the EN 13432 regarding industrial<br />

compostability. [bM 01/<strong>06</strong>, 02/10]<br />

Saccharins or carbohydrates | Saccharins or<br />

carbohydrates are named for the sugar-family.<br />

Saccharins are monomer or polymer sugar<br />

units. For example, there are known mono-,<br />

di- and polysaccharose. → glucose is a monosaccarin.<br />

They are important for the diet and<br />

produced biology in plants.<br />

Semi-finished products | Plastic in form of<br />

sheet, film, rods or the like to be further processed<br />

into finished products<br />

Sorbitol | Sugar alcohol, obtained by reduction<br />

of glucose changing the aldehyde group to an<br />

additional hydroxyl group. It is used as a plasticiser<br />

for bioplastics based on starch.<br />

Starch | Natural polymer (carbohydrate) consisting<br />

of → amylose and → amylopectin, gained<br />

from maize, potatoes, wheat, tapioca etc. When<br />

glucose is connected to polymer chains in a<br />

definite way the result (product) is called starch.<br />

Each molecule is based on 300 -12000-glucose<br />

units. Depending on the connection, there are<br />

two types known → amylose and → amylopectin.<br />

[bM 05/09]<br />

Starch derivatives | Starch derivatives are<br />

based on the chemical structure of → starch.<br />

The chemical structure can be changed by<br />

introducing new functional groups without<br />

changing the → starch polymer. The product<br />

has different chemical qualities. Mostly the hydrophilic<br />

character is not the same.<br />

Starch-ester | One characteristic of every<br />

starch-chain is a free hydroxyl group. When<br />

every hydroxyl group is connected with an<br />

acid one product is starch-ester with different<br />

chemical properties.<br />

Starch propionate and starch butyrate | Starch<br />

propionate and starch butyrate can be synthesised<br />

by treating the → starch with propane<br />

or butanoic acid. The product structure is still<br />

based on → starch. Every based → glucose<br />

fragment is connected with a propionate or butyrate<br />

ester group. The product is more hydrophobic<br />

than → starch.<br />

Sustainability | An attempt to provide the best<br />

outcomes for the human and natural environments<br />

both now and into the indefinite future.<br />

One famous definition of sustainability is the<br />

one created by the Brundtland Commission, led<br />

by the former Norwegian Prime Minister G. H.<br />

Brundtland. It defined sustainable development<br />

as development that ‘meets the needs of the<br />

present without compromising the ability of future<br />

generations to meet their own needs.’ Sustainability<br />

relates to the continuity of economic,<br />

social, institutional and environmental aspects<br />

of human society, as well as the nonhuman environment.<br />

This means that sustainable development<br />

involves the simultaneous pursuit of economic<br />

prosperity, environmental protection, and<br />

social equity. In other words, businesses have to<br />

expand their responsibility to include these environmental<br />

and social dimensions. It also implies<br />

a commitment to continuous improvement<br />

that should result in a further reduction of the<br />

environmental footprint of today’s products, processes<br />

and raw materials used. Impacts such as<br />

the deforestation of protected habitats or social<br />

and environmental damage arising from poor<br />

agricultural practices must be avoided. Corresponding<br />

certification schemes, such as ISCC<br />

PLUS, WLC or Bonsucro, are an appropriate tool<br />

to ensure the sustainable sourcing of biomass<br />

for all applications around the globe.<br />

Thermoplastics | Plastics which soften or melt<br />

when heated and solidify when cooled (solid at<br />

room temperature).<br />

Thermoplastic Starch | (TPS) → starch that was<br />

modified (cooked, complexed) to make it a plastic<br />

resin<br />

Thermoset | Plastics (resins) which do not soften<br />

or melt when heated. Examples are epoxy<br />

resins or unsaturated polyester resins.<br />

TÜV Austria Belgium | Independant certifying<br />

organisation for the assessment on the conformity<br />

of bioplastics (formerly Vinçotte)<br />

WPC | Wood Plastic Composite. Composite<br />

materials made of wood fibre/flour and plastics<br />

(mostly polypropylene).<br />

Yard Waste | Grass clippings, leaves, trimmings,<br />

garden residue.<br />

References:<br />

[1] Environmental Communication Guide, European<br />

Bioplastics, Berlin, Germany, 2012<br />

[2] ISO 14<strong>06</strong>7. Carbon footprint of products -<br />

Requirements and guidelines for quantification<br />

and communication<br />

[3] CEN TR 15932, Plastics - Recommendation<br />

for terminology and characterisation of biopolymers<br />

and bioplastics, 2010<br />

[4] CEN/TS 16137, Plastics - Determination of<br />

bio-based carbon content, 2011<br />

[5] ASTM D6866, Standard Test Methods for<br />

Determining the Biobased Content of Solid,<br />

Liquid, and Gaseous Samples Using Radiocarbon<br />

Analysis<br />

[6] SPI: Understanding Biobased Carbon Content,<br />

2012<br />

[7] EN 13432, Requirements for packaging recoverable<br />

through composting and biodegradation.<br />

Test scheme and evaluation criteria<br />

for the final acceptance of packaging,<br />

2000<br />

[8] Wikipedia<br />

[9] ISO 14<strong>06</strong>4 Greenhouse gases -- Part 1:<br />

Specification with guidance..., 20<strong>06</strong><br />

[10] Terrachoice, 2010, www.terrachoice.com<br />

[11] Thielen, M.: Bioplastics: Basics. Applications.<br />

Markets, Polymedia Publisher, 2012<br />

[12] Lörcks, J.: Biokunststoffe, Broschüre der<br />

FNR, 2005<br />

[13] de Vos, S.: Improving heat-resistance of<br />

PLA using poly(D-lactide),<br />

bioplastics MAGAZINE, Vol. 3, <strong>Issue</strong> 02/2008<br />

[14] de Wilde, B.: Anaerobic Digestion, bioplastics<br />

MAGAZINE, Vol 4., <strong>Issue</strong> <strong>06</strong>/2009<br />

[15] ISO 14<strong>06</strong>7 onb Corbon Footprint of Products<br />

[16] ISO 14021 on Self-declared Environmental<br />

claims<br />

[17] ISO 14044 on Life Cycle Assessment<br />

Glossary<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 45


1. Raw Materials<br />

Suppliers Guide<br />

AGRANA Starch<br />

Bioplastics<br />

Conrathstraße 7<br />

A-3950 Gmuend, Austria<br />

bioplastics.starch@agrana.com<br />

www.agrana.com<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 22 90 90 9<br />

Mob: +86 187 99 283 100<br />

chenjianhui@lanshantunhe.com<br />

www.lanshantunhe.com<br />

PBAT & PBS resin supplier<br />

Global Biopolymers Co.,Ltd.<br />

Bioplastics compounds<br />

(PLA+starch;PLA+rubber)<br />

194 Lardproa80 yak 14<br />

Wangthonglang, Bangkok<br />

Thailand 10310<br />

info@globalbiopolymers.com<br />

www.globalbiopolymers.com<br />

Tel +66 81 9150446<br />

BASF SE<br />

Ludwigshafen, Germany<br />

Tel: +49 621 60-99951<br />

martin.bussmann@basf.com<br />

www.ecovio.com<br />

Mixcycling Srl<br />

Via dell‘Innovazione, 2<br />

36042 Breganze (VI), Italy<br />

Phone: +39 04451911890<br />

info@mixcycling.it<br />

www.mixcycling.it<br />

1.1 bio based monomers<br />

1.2 compounds<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. 51<strong>06</strong>63<br />

Tel: +86 (0)20 6622 1696<br />

info@ecopond.com.cn<br />

www.kingfa.com<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 />

Gianeco S.r.l.<br />

Via Magenta 57 10128 Torino - Italy<br />

Tel.+390119370420<br />

info@gianeco.com<br />

www.gianeco.com<br />

Cardia Bioplastics<br />

Suite 6, 205-211 Forster Rd<br />

Mt. Waverley, VIC, 3149 Australia<br />

Tel. +61 3 85666800<br />

info@cardiabioplastics.com<br />

www.cardiabioplastics.com<br />

FKuR Kunststoff GmbH<br />

Siemensring 79<br />

D - 47 877 Willich<br />

Tel. +49 2154 9251-0<br />

Tel.: +49 2154 9251-51<br />

sales@fkur.com<br />

www.fkur.com<br />

For Example:<br />

39 mm<br />

Polymedia Publisher GmbH<br />

Dammer Str. 112<br />

41<strong>06</strong>6 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 is<br />

bookable for one year (6 issues) and extends<br />

automatically if it’s not cancelled<br />

three month before expiry.<br />

www.facebook.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 />

Microtec Srl<br />

Via Po’, 53/55<br />

30030, Mellaredo di Pianiga (VE),<br />

Italy<br />

Tel.: +39 041 519<strong>06</strong>21<br />

Fax.: +39 041 5194765<br />

info@microtecsrl.com<br />

www.biocomp.it<br />

Tel: +86 351-8689356<br />

Fax: +86 351-8689718<br />

www.jinhuizhaolong.com<br />

ecoworldsales@jinhuigroup.com<br />

Earth Renewable Technologies BR<br />

Estr. Velha do Barigui 10511, Brazil<br />

slink@earthrenewable.com<br />

www.earthrenewable.com<br />

Trinseo<br />

1000 Chesterbrook Blvd. Suite 300<br />

Berwyn, PA 19312<br />

+1 855 8746736<br />

www.trinseo.com<br />

BIO-FED<br />

Branch of AKRO-PLASTIC GmbH<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 />

Green Dot Bioplastics<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 />

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 />

www.issuu.com<br />

www.twitter.com<br />

www.youtube.com<br />

46 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


1.3 PLA<br />

1.5 PHA<br />

2. Additives/Secondary raw materials<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 />

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 />

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 />

Total Corbion PLA bv<br />

Stadhuisplein 70<br />

4203 NS Gorinchem<br />

The Netherlands<br />

Tel.: +31 183 695 695<br />

Fax.: +31 183 695 604<br />

www.total-corbion.com<br />

pla@total-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 />

ECO-GEHR PLA-HI®<br />

- Sheets 2 /3 /4 mm – 1 x 2 m -<br />

GEHR GmbH<br />

Mannheim / Germany<br />

Tel: +49-621-8789-127<br />

laudenklos@gehr.de<br />

www.gehr.de<br />

1.4 starch-based bioplastics<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 />

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 />

GRAFE-Group<br />

Waldecker Straße 21,<br />

99444 Blankenhain, Germany<br />

Tel. +49 36459 45 0<br />

www.grafe.com<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 />

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 />

Suppliers Guide<br />

Biofibre GmbH<br />

Member of Steinl Group<br />

Sonnenring 35<br />

D-84032 Altdorf<br />

Fon: +49 (0)871 308-0<br />

Fax: +49 (0)871 308-183<br />

info@biofibre.de<br />

www.biofibre.de<br />

Natureplast – Biopolynov<br />

11 rue François Arago<br />

14123 IFS<br />

Tel: +33 (0)2 31 83 50 87<br />

www.natureplast.eu<br />

TECNARO GmbH<br />

Bustadt 40<br />

D-74360 Ilsfeld. Germany<br />

Tel: +49 (0)7<strong>06</strong>2/97687-0<br />

www.tecnaro.de<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 />

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 />

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 />

Phone: +351 233 403 420<br />

info@unitedbiopolymers.com<br />

www.unitedbiopolymers.com<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 />

Treffert GmbH & Co. KG<br />

In der Weide 17<br />

55411 Bingen am Rhein; Germany<br />

+49 6721 403 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 />

www.granula.eu<br />

Plant-based and Compostable PLA Cups and Lids<br />

Great River Plastic Manufacturer<br />

Company Limited<br />

Tel.: +852 95880794<br />

sam@shprema.com<br />

https://eco-greatriver.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 />

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 />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 47


7. Plant engineering<br />

10. Institutions<br />

10.1 Associations<br />

Suppliers Guide<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@natur-tec.com<br />

www.natur-tec.com<br />

NOVAMONT S.p.A.<br />

Via Fauser , 8<br />

28100 Novara - ITALIA<br />

Fax +39.0321.699.601<br />

Tel. +39.0321.699.611<br />

www.novamont.com<br />

6. Equipment<br />

6.1 Machinery & Molds<br />

Buss AG<br />

Hohenrainstrasse 10<br />

4133 Pratteln / Switzerland<br />

Tel.: +41 61 825 66 00<br />

Fax: +41 61 825 68 58<br />

info@busscorp.com<br />

www.busscorp.com<br />

6.2 Degradability Analyzer<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 />

EREMA Engineering Recycling Maschinen<br />

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 />

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 />

Chemiepark Knapsack<br />

Industriestrasse 300<br />

50354 Huerth, Germany<br />

Tel.: +49(0)2233-48-14 40<br />

E-Mail: contact@nova-institut.de<br />

www.biobased.eu<br />

Bioplastics Consulting<br />

Tel. +49 2161 664864<br />

info@polymediaconsult.com<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 />

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 />

10.2 Universities<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 />

IfBB – Institute for Bioplastics<br />

and Biocomposites<br />

University of Applied Sciences<br />

and Arts Hanover<br />

Faculty II – Mechanical and<br />

Bioprocess Engineering<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 />

10.3 Other Institutions<br />

GO!PHA<br />

Rick Passenier<br />

Oudebrugsteeg 9<br />

1012JN Amsterdam<br />

The Netherlands<br />

info@gopha.org<br />

www.gopha.org<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 />

Our new<br />

frame<br />

colours<br />

Bioplastics related topics,<br />

i.e., all topics around<br />

biobased and biodegradable<br />

plastics, 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 building<br />

blocks for new plastics have<br />

this turquoise coloured<br />

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 “Dear<br />

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., PHA made<br />

from methane.<br />

Articles covering Recycling<br />

and Bioplastics ...<br />

Recycling & Carbon Capture<br />

We’re sure, you got it!<br />

As you may have already noticed, we are expanding our scope of topics. With the main target in focus – getting away from fossil resources – we are strongly<br />

supporting the idea of Renewable Carbon. So, in addition to our traditional bioplastics topics, about biobased and biodegradable plastics, we also started covering<br />

topics from the fields of Carbon Capture and Utilisation as well as Advanced Recycling.<br />

To better differentiate the different overarching topics in the magazine, we modified our layout.<br />

48 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


08/09/20 16:54<br />

<strong>06</strong> / <strong>2021</strong><br />

Subscribe<br />

now at<br />

bioplasticsmagazine.com<br />

the next six issues for €169.– 1)<br />

Special offer<br />

for students and<br />

young professionals<br />

1,2) € 99.-<br />

2) aged 35 and below.<br />

Send a scan of your<br />

student card, your ID<br />

or similar proof.<br />

Event Calendar<br />

You can meet us<br />

16th European Bioplastics Conference<br />

30.11. - 01.12.<strong>2021</strong> - Berlin, Germany<br />

https://www.european-bioplastics.org/events/eubp-conference<br />

International Conference on Cellulose Fibres 2022<br />

02.02. - 03.02.2022 - Cologne, Germany<br />

https://cellulose-fibres.eu/<br />

8th European Biopolymer Summit<br />

03.02. - 04.02.2022 - London, UK<br />

https://www.wplgroup.com/aci/event/european-biopolymer-summit<br />

bio!PAC <strong>2021</strong>/22 (NEW DATE !)<br />

by bioplastics MAGAZINE<br />

15.03. - 16.03.2022 - Düsseldorf, Germany<br />

www.bio-pac.info<br />

Conference on CO2-based Fuels and Chemicals<br />

23.03. - 24.03.2022 - Cologne, Germany<br />

http://co2-chemistry.eu/<br />

CHINAPLAS 2022<br />

25.04. - 28.04.2022 - Shanghai, China<br />

https://www.chinaplasonline.com/CPS22<br />

Events<br />

daily updated eventcalendar at<br />

www.bioplasticsmagazine.com<br />

The Renewable Materials Conference<br />

10.05. - 12.05.2022 - Cologne, Germany<br />

https://renewable-materials.eu/<br />

Plastics for Cleaner Planet - Conference<br />

26.<strong>06</strong>. - 28.<strong>06</strong>.2022 - New York City Area, USA<br />

Bioplastics - CO 2 -based Plastics - Advanced Recycling<br />

hell<br />

r4_09.2020<br />

bioplastics MAGAZINE Vol. 16<br />

Bioplastics - CO 2 -based Plastics - Advanced Recycling<br />

Highlights<br />

Fibres, Textiles, Nonwovens | 16<br />

Biocomposites | 34<br />

Basics<br />

CO 2 based plastics | 50<br />

bioplastics MAGAZINE Vol. 16<br />

Highlights<br />

... is read in 92 countries<br />

Cover Story<br />

Caroline Kjellme,<br />

entrepreneurial speaker<br />

at bio!TOY <strong>2021</strong> | 8<br />

Coating | 10<br />

Films, Flexibles, Bags | 40<br />

Basics<br />

... is read in 92 countries<br />

05 / <strong>2021</strong><br />

Cellulose based bioplastics | 50<br />

ISSN 1862-5258 Sep/Oct<br />

Cover Story<br />

First straw bans<br />

begin to topple | 7<br />

ISSN 1862-5258 ... is read in 92 countries Nov/Dec<br />

https://innoplastsolutions.com/conference<br />

Bioplastix India<br />

29.07. - 30.07.2022 - Bangalore, India<br />

https://bioplastex.com/<br />

Subject to changes.<br />

For up to date event-info visit https://www.bioplasticsmagazine.com/en/event-calendar/<br />

+<br />

or<br />

Use the promotion code ‘watch‘ or ‘book‘<br />

and you will get our watch or the book 3)<br />

Bioplastics Basics. Applications. Markets. for free<br />

(new subscribers only).<br />

1) Offer valid until 30 Nov <strong>2021</strong>.<br />

3) Gratis-Buch in Deutschland leider nicht möglich (Buchpreisbindung).<br />

Watch as long as supply lasts.<br />

bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16 49


Companies in this issue<br />

Company Editorial Advert Company Editorial Advert Company Editorial Advert<br />

Agrana Starch Bioplastics 46 Green Dot Bioplastics 22 46 Polyone 23<br />

APK 30<br />

Green Serendipity 8 48 Positive Plastics 19<br />

ARGE cyclos / HTTP 31<br />

GSK 18<br />

Precedence Research 12<br />

Arkema 19<br />

Helian Polymers 24 47 Procter & Gamble 16<br />

Avantium 8<br />

Herbal Essences 16<br />

Prodir 35<br />

Avient 23<br />

HS Niederrhein 39<br />

PTT/MCC 46<br />

BASF (Ecovio) 46 HS Rhein-Waal Kleve 39<br />

Reef Interest 35<br />

Bio4Pack 8 47 Huhtamaki 31<br />

Robert Kraemer 13<br />

Bio-Fed Branch of Akro-Plastic 46 INGRAIN 39<br />

Rodenburg Biopolymers 8<br />

Biofibre 47 Inst. F. Bioplastics & Biocomposites 48 RWDC 8<br />

Biotec 8 47 Institut f. Kunststofftechnik, Stuttgart 48 Sabic 5<br />

Biowert Industrie 19<br />

Institute of Textile Technology RWTH 32,28<br />

Saida 48<br />

BMEL 34<br />

JinHui ZhaoLong High Technology 46 Sansu 6<br />

Borealis 5,19<br />

JOI 17<br />

Sappi 19<br />

BPI 48 Kaneka Belgium 10 47 Scion 26<br />

Buss 21,48<br />

Caprowachs, Albrecht Dinkelaker 47<br />

Cardia Bioplastics 46<br />

Cargill 23<br />

Chanel 17<br />

Changchun Meihe Science & Techn. 20<br />

CJ Bio 24<br />

Clariant 23<br />

Climate Partner 18<br />

Coca-Cola 20<br />

Corbion 26<br />

Covestro 33<br />

Customized Sheet Extrusion 47<br />

Danimer Scientific 5,7<br />

Difas 23<br />

Dr. Heinz Gupta Verlag 29<br />

Earth Renewable technologies 46<br />

Earthfirst Biopolymer Films by Sidaplax 8<br />

Eastman Chemical Company 16<br />

Emballator 5<br />

Erema 48<br />

European Bioplastics 3,8 48<br />

European Patent Office 33<br />

FKuR 8 2, 46<br />

Fraunhofer IAP 27<br />

Fraunhofer UMSICHT 48<br />

Gehr 47<br />

Gema Polimers 47<br />

Gianeco 46<br />

Global Biopolymers 46<br />

Go!PHA 7,34 48<br />

Grafe 46,47<br />

Granula 47<br />

Kingfa 46<br />

Kolon 6<br />

Kompuestos 46,47<br />

Krill Design 35<br />

Kyoto Univ. 28<br />

Lamberti 10<br />

Lanxess 7,22<br />

Lignin Industries 19<br />

Looplife 6<br />

MAIP 34<br />

Mayco International 22<br />

MedPHA 36<br />

Michigan State University 48<br />

Microtec 46<br />

Minima Technology 47<br />

Mixcycling 46<br />

Mocom 19<br />

NaKu 8<br />

narocon InnovationConsulting 48<br />

Naturabiomat 47<br />

Natureplast-Biopolynov 47<br />

NatureWorks LLC 8<br />

Natur-Tec 48<br />

Neste 8<br />

nova Institute 8 11,12,25,49<br />

Novamont 40 48,52<br />

Novamont 8<br />

Novozymes 26<br />

Numi Organic Tea 8<br />

Nurel 47<br />

Origin Materials 6<br />

OWS 8<br />

plasticker 27<br />

Silbo 8<br />

Sirmax 19<br />

Stahl 14<br />

StoraEnso 19<br />

Sukano 47<br />

Sulapac 8<br />

Sulapac 17<br />

Superfoodguru 8<br />

Taghleef Industries 8<br />

Tecnaro 43 47<br />

Tepha 36<br />

TianAn Biopolymer 24 47<br />

Tipa 8,16<br />

Tokyo Inst. of Techn. 28<br />

Total Corbion PLA 5,6,8 47<br />

Treffert 47<br />

Trinseo 46<br />

Tsinghua Univ. 34<br />

TU Delft 8<br />

UBQ 19<br />

United Biopolymers 47<br />

Univ. California Berkley 26<br />

Univ. Stuttgart (IKT) 48<br />

Univ. Tech. Chemitz 13<br />

Univ. Tokyo 28<br />

UPM 19, 20<br />

Vaude 31<br />

Virent 20<br />

WinCup 7<br />

Wirtsch.Förderungsges. Heinsberg 39<br />

Worcester Polytechnic Institute 15<br />

Xinjiang Blue Ridge Tunhe Polyester 46<br />

Zeijiang Hisun Biomaterials 47<br />

Great River Plastic Manuf. 47<br />

Next issues<br />

<strong>Issue</strong><br />

Month<br />

Publ.<br />

Date<br />

edit/ad/<br />

Deadline<br />

polymediaconsult 48<br />

Edit. Focus 1 Edit. Focus 2 Basics<br />

01/2022 Jan/Feb 07.02.2022 23.12.<strong>2021</strong> Automotive Foams Biodegradadation<br />

02/2022 Mar/Apr 04.04.2022 04.03.2022 Thermoforming /<br />

Rigid Packaging<br />

Additives /<br />

Masterbatch / Adh.<br />

03/2022 May/Jun 07.<strong>06</strong>.2022 <strong>06</strong>.05.2022 Injection moulding Beauty &<br />

Healthcare<br />

04/2022 Jul/Aug 01.08.2022 01. Jul 22 Blow Moulding Polyurethanes/<br />

Elastomers/Rubber<br />

05/2022 Sep/Oct 04.10.2022 02.09.2022 Fiber / Textile /<br />

Nonwoven<br />

<strong>06</strong>/2022 Nov/Dec 05.12.2022 04.11.2022 Films/Flexibles/<br />

Bags<br />

Building &<br />

Construction<br />

Consumer<br />

Electronics<br />

plastic or "no plastic" -<br />

that's the question<br />

Biocompatability of PHA<br />

FDCA and PEF<br />

Feedstocks, different<br />

generations<br />

Chemical recycling<br />

Trade-Fair<br />

Specials<br />

Chinaplas Preview<br />

Chinaplas Review<br />

K'2022 Preview<br />

K'2022 Review<br />

Subject to changes<br />

50 bioplastics MAGAZINE [<strong>06</strong>/21] Vol. 16


SMART<br />

SOLUTIONS<br />

FOR<br />

EVERYDAY<br />

PRODUCTS<br />

• Food contact grade<br />

• Odourless<br />

• Plasticizer free<br />

• Industrial and home<br />

compostable<br />

100%<br />

compostable<br />

(according to EN 13432)


WWW.MATERBI.COM<br />

as chestnut shell<br />

EcoComunicazione.it<br />

r4_09.2020

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!