Issue 03/2015
bioplasticsMAGAZINE_1503
bioplasticsMAGAZINE_1503
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
ISSN 1862-5258<br />
May / June<br />
Cover Story<br />
Lovechock<br />
<strong>03</strong> | <strong>2015</strong><br />
bioplastics magazine Vol. 10<br />
Highlights<br />
Injection Moulding | 14<br />
Biocomposites | 34<br />
Thermoset | 30<br />
Basics<br />
Frequently Asked Questions | 44<br />
... is read in 92 countries
The Next Step:<br />
Biobased Packaging<br />
Choose a recyclable and sustainable container for a world focused<br />
more and more on packaging. The entire range of Lameplast Group<br />
containers are now available in biobased plastic: Green PE,<br />
polyethylene from plant origin, a renewable raw material from<br />
Brazilian sugar cane. A product that sets us free from oil use<br />
and reduces greenhouse gas emissions.<br />
For more information visit<br />
www.fkur.com • www.fkur-biobased.com
Editorial<br />
dear<br />
readers<br />
Dear Readers<br />
It was a try and it was a success. The first bio!PAC<br />
conference on biobased packaging in Amsterdam on<br />
May 12 and 13 was very well received by the almost<br />
100 attendees, speakers, exhibitors and sponsors.<br />
One presentation that most participants were excited<br />
about was the one from Laura de Nooijer from Lovechock.<br />
Although (or maybe even because) it was not<br />
the usual technical stuff. We liked it too, so we made it<br />
the cover story of this issue.<br />
ISSN 1862-5258<br />
May / June<br />
Cover Story<br />
Lovechock<br />
<strong>03</strong> | <strong>2015</strong><br />
Other highlights are injection moulding, biocomposites<br />
and biobased thermoset. All of these topics<br />
are kind of paving the way to our next big conference<br />
event. Together with the nova-Institute we are<br />
organizing the first bio!CAR Conference on Biobased<br />
Materials in Automotive Engineering. This conference<br />
will be held within the framework of the trade<br />
fair COMPOSITES EUROPE at the end of September<br />
in Stuttgart, Germany. Please see page 8 for more<br />
details.<br />
bioplastics MAGAZINE Vol. 10<br />
Highlights<br />
Injection Moulding | 14<br />
Biocomposites | 34<br />
Thermoset | 30<br />
Basics<br />
Frequently Asked Questions | 44<br />
... is read in 92 countries<br />
In the Basics section we offer a little taster of the really<br />
comprehensive FAQs about bioplastics, developed by European<br />
Bioplastics. On pages 44 – 45 you find a few of those Frequently<br />
asked Questions. Go and visit EUBP’s website for the full version<br />
and download of the PDF-file.<br />
As usual this current issue is once again complemented by a<br />
number of industry and applications news items<br />
We hope you enjoy the forthcoming summer and,<br />
of course, reading bioplastics MAGAZINE<br />
Sincerely yours<br />
Follow us on twitter!<br />
www.twitter.com/bioplasticsmag<br />
Michael Thielen<br />
Like us on Facebook!<br />
www.facebook.com/bioplasticsmagazine<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 3
Content<br />
Imprint<br />
<strong>03</strong>|<strong>2015</strong><br />
May / June<br />
Events<br />
8 bio!CAR announcement & programme<br />
10 bio!PAC - Review<br />
26 Chinaplas – Review<br />
Applications<br />
29 World’s first algae-based surfboard<br />
Cover Story<br />
12 Lovechock<br />
Basics<br />
44 Frequently asked Questions (FAQ)<br />
Report<br />
42 Holland Bioplastics<br />
3 Editorial<br />
5 News<br />
28 Application News<br />
46 Glossary<br />
50 Suppliers Guide<br />
52 Event Calendar<br />
54 Companies in this issue<br />
Injection Moulding<br />
14 Bioplastics Injection Moulding<br />
16 From beach toy to 100 % biodegradable<br />
18 New PLA formulations to replace ABS<br />
20 Biodegradable materials for<br />
micro-irrigation<br />
22 PHA biopolymers promise te be a game<br />
changer in marine pollution<br />
24 New heat resistand blend for thin wall<br />
injection mouldings<br />
25 New light mountaineering shoes<br />
made with bio-PA 4.10<br />
Thermoset<br />
30 Fully biobased epoxy resin from lignin<br />
33 100 % biobasedepoxy compounds<br />
Biocomposites<br />
34 Basalt fibres in biocomposites<br />
36 Carbon footprint of flax, hemp, jute and kenaf<br />
40 PowerRibs technology<br />
Publisher / Editorial<br />
Dr. Michael Thielen (MT)<br />
Samuel Brangenberg (SB)<br />
contributing editor: Karen Laird (KL)<br />
Head Office<br />
Polymedia Publisher GmbH<br />
Dammer Str. 112<br />
41066 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 />
Caroline Motyka<br />
phone: +49(0)2161-6884467<br />
fax: +49(0)2161 6884468<br />
cm@bioplasticsmagazine.com<br />
Chris Shaw<br />
Chris Shaw Media Ltd<br />
Media Sales Representative<br />
phone: +44 (0) 1270 522130<br />
mobile: +44 (0) 7983 967471<br />
Layout/Production<br />
Ulrich Gewehr (Dr. Gupta Verlag)<br />
Max Godenrath (Dr. Gupta Verlag)<br />
Mark Speckenbach (DWFB)<br />
Print<br />
Poligrāfijas grupa Mūkusala Ltd.<br />
1004 Riga, Latvia<br />
bioplastics MAGAZINE is printed on<br />
chlorine-free FSC certified paper.<br />
Total print run: 3,500 copies<br />
bioplastics magazine<br />
ISSN 1862-5258<br />
bM is published 6 times a year.<br />
This publication is sent to qualified<br />
subscribers (149 Euro for 6 issues).<br />
bioplastics MAGAZINE is read in<br />
91 countries.<br />
Every effort is made to verify all<br />
Information published, but Polymedia<br />
Publisher cannot accept responsibility<br />
for any errors or omissions or for any<br />
losses that may arise as a result. No<br />
items may be reproduced, copied or<br />
stored in any form, including electronic<br />
format, without the prior consent of<br />
the publisher. Opinions expressed in<br />
articies do not necessarily reflect those<br />
of Polymedia Publisher.<br />
All articies appearing in bioplastics<br />
MAGAZINE, or on the website www.<br />
bioplasticsmagazine.com are strictly<br />
covered by copyright.<br />
bioplastics MAGAZINE welcomes contributions<br />
for publication. Submissions are<br />
accepted on the basis of full assignment<br />
of copyright to Polymedia Publisher<br />
GmbH unless otherwise agreed in<br />
advance and in writing. We reserve the<br />
right to edit items for reasons of space,<br />
clarity or legality. Please contact the<br />
editorial office via 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 in bioplastic envelopes<br />
sponsored by Flexico Verpackungen<br />
Deutshhand, Maropack GmbH & Co. KG,<br />
and Neemann<br />
Cover<br />
Lovechock<br />
Follow us on twitter:<br />
http://twitter.com/bioplasticsmag<br />
Like us on Facebook:<br />
https://www.facebook.com/bioplasticsmagazine
daily upated news at<br />
www.bioplasticsmagazine.com<br />
News<br />
20 years<br />
certification of<br />
compostability<br />
In the early 1990s a piece of legislation was<br />
published with a fairly significant impact on<br />
households: citizens had to start sorting their<br />
waste. This legislation, the European Directive<br />
94/62/EC, covering the selective collection<br />
and recycling of waste, was the first European<br />
text to feature the concept of organic<br />
recycling, better known as composting.<br />
At that time the (now obvious) standard EN<br />
13432 was only in the initial outline, yet various<br />
municipal authorities began considering<br />
the use of compostable bags for collecting<br />
green waste.<br />
In the midst of all the numerous and sometimes<br />
rather fanciful claims of the bag manufacturers,<br />
the independent body Vinçotte<br />
developed the OK compost conformity mark<br />
(now widely known but regarded as an unseen<br />
anomaly at the time).<br />
The first two certificates were signed precisely<br />
20 years ago, on 5 May 1995.<br />
20 years later, Vinçotte is the world leader in<br />
the certification of bioplastics, with 380 certificate<br />
holders in all corners of the globe,<br />
1200 certificates in circulation and a constantly<br />
growing range of conformity marks:<br />
OK biodegradable SOIL (since 2000), OK compost<br />
HOME (20<strong>03</strong>), OK biodegradable WATER<br />
(2005), OK biobased (2009) and (last but not<br />
least ?) OK biodegradable MARINE (since<br />
<strong>2015</strong>).<br />
In addition Vinçotte is recognized as a certification<br />
body for the Seedling mark of European<br />
Bioplastics since April 2012.<br />
Vinçotte wishes a happy anniversary to all its<br />
licensees, ranging from the veterans of the<br />
1990s to today’s newcomers, all of whom are<br />
pioneers in their own way. MT<br />
www.vincotte.com<br />
Kuraray acquires Plantic<br />
and expands into<br />
bio-based barrier materials<br />
Kuraray (headquartered in Chiyoda-ku, Tokyo, Japan) announced on<br />
April 8 the completion of the acquisition of all of the shares in Plantic<br />
Technologies Limited (Australia), which is engaged in the bio-based<br />
barrier film business.<br />
Kuraray was the first to commercialize the high-performance barrier<br />
resin, EVAL (ethylene vinyl alcohol copolymer), which it launched in<br />
1972. EVAL boasts the highest level of gas barrier properties of all<br />
plastics and is the market leading barrier resin used in food packaging<br />
and industrial barrier applications.<br />
The acquisition of Plantic enables Kuraray to provide barrier<br />
materials which meets the increasing global demand of bio-based food<br />
packaging materials. This is in line with Kuraray’s corporate mission<br />
“we in the Kuraray Group are committed to opening new fields of<br />
business using pioneering technology and contributing to an improved<br />
natural environment and quality of life”. As a world leading producer<br />
of barrier materials, Kuraray will further develop its business through<br />
the addition of Plantic’s best in class bio-based barrier material.<br />
Plantic is a global leader in bio-based barrier materials. Plantic film<br />
is used in a broad range of products in the barrier packaging sector<br />
and is supplying major supermarkets and brand owners on three<br />
continents (Australia, North America and Europe) in applications such<br />
as fresh case ready beef, pork, lamb and veal, smoked and processed<br />
meats, chicken, and fresh seafood and pasta applications. Kuraray<br />
expects that its global sales network will assist to develop the biobased<br />
barrier business in Europe, USA and Asia, responding to the<br />
global demand of improved freshness, reduced food loss and waste<br />
with the use of environmentally friendly material, Plantic film.<br />
In the Australian market Plantic film is well known and is being<br />
used by a major supermarket. In the United States, the largest meat<br />
consumer country, Plantic has commenced supply to a number of<br />
brand owners and retailers and Kuraray will further develop Plantic’s<br />
business including the potential establishment of a production base<br />
or an alliance with third parties. In Japan where the demand for<br />
extension of shelf life for fresh meat and other fresh food is increasing,<br />
Kuraray can assist its customers to reduce food loss and waste with<br />
the environmentally friendly material, Plantic film. These market<br />
developments are expected to expand the bio-based barrier material<br />
business and we expect to achieve revenue of JPY 10 billion globally<br />
over the next 3 years.<br />
In addition there are significant synergies between Kuraray’s<br />
existing barrier business and Plantic’s bio-based barrier technology<br />
which will drive new applications. Further, Kuraray’s market leading<br />
technology and global sales network is expected to accelerate the<br />
development and expansion of a barrier material business including<br />
Plantic’s technology.<br />
http://www.kuraray.co.jp/<br />
- www.plantic.com.au<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 5
News<br />
daily upated news at<br />
www.bioplasticsmagazine.com<br />
Coca Cola to show 100 % biobased<br />
PlantBottle in Milan<br />
For its PlantBottle, Coca-Cola currently uses PET that is 30 % (by weight) renewably<br />
sourced in many of its core brands. This 30 % ingredient (mono-ethylene glycol – MEG)<br />
can be produced from natural plant sources, the 70 % purified therephtalic acid (PTA)<br />
is currently not bio-based. Coca-Cola uses MEG derived from Brazilian sugar cane<br />
to make its PlantBottle 1.0. The company is also exploring the possibilities of using<br />
second-generation feedstocks for the production of bio-MEG. “That is PlantBottle<br />
1.1,” as Klaus Stadler, responsible for the Environmental Sustainability agenda in<br />
Coca-Cola’s European Business Group, called it at the 8 th International Conference<br />
on Bio-based Materials in Cologne, Germany in mid April.<br />
In order to develop a bio-derived PTA, the Coca-Cola Company has also entered<br />
into long-term commitments with industry partners Gevo and Virent. “We have that.<br />
In fact, we will be showing a 100 % biobased PlantBottle—what we call PlantBottle<br />
2.0—at the upcoming Expo Milano <strong>2015</strong>,” said Stadler. Coca-Cola is the official soft<br />
drink partner of Expo Milano <strong>2015</strong>. However, according to Stadler, it will take another<br />
five to eight years for bio-PTA to become available in commercial quantities. MT<br />
www.thecoca-colacompany.com<br />
New Initiative to Support 3D Printing Market<br />
NatureWorks recently announced a broad new initiative to support the growth of the additive manufacturing market. The<br />
company’s move to support the 3D market comprehensively is based on a three pronged approach. It includes the introduction<br />
of an entirely new series of Ingeo grades designed specifically for PLA filament for the 3D printing market; a full suite<br />
of technical support services for the additive manufacturing industry’s leading 3D printer and filament producers; and the<br />
creation of an in-house print lab, enabling the company to rapidly test new Ingeo formulations and collaborate with printer and<br />
filament producers.<br />
For the past 18 months, NatureWorks has engaged directly with 3D filament suppliers, printer manufacturers, and print<br />
operators to obtain first hand feedback on the needs of the 3D printing market. “3D printing has the rapid pace of innovation,<br />
development, and change that is normal to a new and still nascent market,” said Dan Sawyer, Global Leader, New Business<br />
Segment, NatureWorks. “Many new suppliers are entering the PLA filament market, while a breadth of experienced suppliers<br />
large and small are formulating and compounding to provide additional filament properties and options. That’s the sort of<br />
innovation that NatureWorks is aggressively moving to support and amplify with our new broad-based initiative.” With the<br />
launch of its initiative, NatureWorks is immediately offering the first grade in its new Ingeo 3D series. Denoted Ingeo 3D850,<br />
this base 3D grade takes advantage of the latest Ingeo polymer chemistries to provide a good overall balance of processability<br />
in filament production, filament consistency, and print quality. It is also designed to provide optimum performance for those<br />
looking to enhance the properties of PLA through further formulation and compounding to extend part properties beyond what<br />
base PLA grades provide.<br />
“What we learned from our market engagement,” said Sawyer, “is that a large segment of the market prefers to print with<br />
PLA and would like to replace petroleum-based ABS if PLA can rival the other material’s heat resistance and the toughness<br />
of finished parts.” To enable this substitution, NatureWorks has been working on the next offering in its new Ingeo 3D series<br />
with extended-property-range Ingeo 3D resin formulations. PLA filament produced from new higher heat and toughness Ingeo<br />
formulations are now being tested in NatureWorks’ newly established in-house print lab, with market introduction targeted for<br />
later in the year.<br />
NatureWorks has developed a full suite of filament melt processing guides, technical data sheets, and other technical<br />
service resources for printer manufacturers and filament producers. Furthermore, NatureWorks personnel are developing<br />
close working relationships with key regional suppliers. For those interested in purchasing Ingeo based PLA filament, the<br />
company has produced the NatureWorks 3D Suppliers Guide, which is now available for download.<br />
The new NatureWorks 3D printing lab employs multiple printers for assessing the performance<br />
and quality of new Ingeo formulations, both in printer operation and in the final printed part. This<br />
lab shortens time to market for new Ingeo grades in the 3D series and aids collaboration with<br />
printer and filament producers.<br />
Downloadlink<br />
http://bit.ly/1PNzYwa<br />
www.natureworksllc.com.<br />
6 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
News<br />
Bio-On and Pizzoli collaborate to build potato<br />
waste-based PHA plant<br />
Bio-on S.p.A. (San Giorgio di Piano, Italy) and Pizzoli S.p.A. (Bologna, Italy) Italian potato processor will collaborate to build<br />
Italy‘s first PHAs bioplastic production plant using waste product from the potato agro-industrial process.<br />
The collaboration, signed by the two companies in March, arises from Bio-on‘s laboratory research and Pizzoli‘s experience<br />
in potato transformation, and aims to build a plant producing 2,000 tonnes/year of PHAs, expanding to 4,000 tonnes/year in the<br />
future.<br />
“It‘s a big step forward in the world of bioplastics,“ explains Marco Astorri, Chairman of Bio-on, “because it demonstrates<br />
how waste can be converted into raw material, teaming concepts such as biodegradability and eco-sustainability with technically<br />
advanced plastics. This collaboration represents an important factor in the affirmation of PHA in the latest-generation<br />
plastics market.“<br />
“The path undertaken,“ says Nicola Pizzoli, Chairman of Pizzoli, “is part of an innovative industrial project aiming to improve<br />
and optimise potato processing technology, by transforming the by-products and waste into innovative products that will become<br />
new-generation plastics.“<br />
Following an initial study phase to optimise the integration with existing structures and check economic compatibility, the<br />
project is set to be completed within approximately two years. The new plants will start production in 2017.<br />
“We will begin with a 220,000 Euro investment for the feasibility study,“explains Pizzoli, “but the real challenge will lie with<br />
future investments in an integrated industrial facility, serving the food sector and with zero environmental impact.“<br />
“The collaboration between Bio-on and Pizzoli adds a new ingredient to the construction of the Italian green chemical industry,“<br />
says Astorri, “and it also enables us to broaden the number of raw materials from which PHAs can be made using Bio-on<br />
technology. Our bioplastic can already be produced from sugar beet and sugar cane production waste.“ MT<br />
www.bio-on.it – www.pizzoli.it<br />
Wageningen UR presents<br />
Biobased Packaging Catalogue<br />
The very first edition of the new Biobased Packaging catalogue, compiled by Wageningen UR Food & Biobased Research on<br />
request of the Dutch Ministry of Economic Affairs, has recently been translated into English and is now available for download.<br />
The catalogue offers a comprehensive overview of the various types of biobased packaging that are currently available on<br />
the market, including their current and potential applications. The idea behind the catalogue, which was put together in collaboration<br />
with a number of producers of biobased materials and packaging, was to boost the use of sustainable and biobased<br />
packaging by offering a clear review of the options and possibilities for commercial application.<br />
Interesting advantages of biobased plastics<br />
The most successful applications are those in which the specific properties and advantages of the biobased plastics are<br />
taken advantage of. Biobased plastic packaging often offers enhanced breathing properties, ensuring that fresh products such<br />
as lettuce or bread stay fresher, longer. A number of these plastics are naturally anti-static, which means that fewer additives<br />
are needed compared to conventional plastics. Compostable plastics are not required to be separately disposed of but can be<br />
disposed of together with the other organic household waste.<br />
The new catalogue is intended for buyers, users and producers of packaging materials,<br />
as well as for policy officers at public organizations.<br />
www.wageningenur.nl/<br />
Downloadlink<br />
http://bit.ly/1dxTiMZ<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 7
Events<br />
bioplastics MAGAZINE presents:<br />
bio!CAR, the new international conference on biobased materials in automotive<br />
engineering will debut at the Exhibition Centre Stuttgart on 24 and 25 September<br />
as part of COMPOSITES EUROPE <strong>2015</strong>. The conference will be organised jointly<br />
by bioplastics MAGAZINE and the nova-Institut in cooperation with trade fair organiser<br />
Reed Exhibitions and is supported by the German Federation for Reinforced<br />
Plastics (AVK) as well as the German FNR (Agency for Renewable Resources).<br />
Conference on Biobased<br />
Materials for Automotive<br />
Applications<br />
24-25 sep. <strong>2015</strong><br />
The bio!CAR conference is aimed at reflecting the trend towards using biobased<br />
polymers and natural fibres in the automotive industry: more and more manufacturers and suppliers are betting on biobased<br />
alternatives derived from renewable raw materials such as wood, cotton, flax, jute or coir, all of which are being deployed as<br />
composites in the interior trims of high-quality doors and dashboards. According to the Hürth/Germany based nova-Institut,<br />
the European car industry most recently (2012) processed approximately 80,000 tonnes of wood and natural fibres into composites.<br />
The total volume of biobased composites in automotive engineering was 150,000 tonnes.<br />
Bioplastics are equally useful for premium applications in the automotive sector. Biobased polyamides from castor oil are used<br />
in high-performance components, PLA in door panels, soy-based foams in seat cushions and arm rests, and biobased epoxy<br />
resins in composites. In May, the nova-Institut published an updated market study on biobased polymers and their worldwide<br />
deployment (http://bio-based.eu/markets/#top).<br />
At bio!CAR, experts from all segments touching on biobased materials will present lectures on their latest developments.<br />
Among other materials, the portfolio will include conventional plastics filled or reinforced with sophisticated natural-fibre<br />
products as well as biobased, so called drop-in bioplastics, such as castor oil-based polyamides or polyolefins from sugar<br />
cane-based bioethanol. Novel bioplastics such as PLA or PTT will also be featured, as will thermoset resins from renewable<br />
resources and biobased alternatives for rubber and elastomers<br />
.<br />
www.bio-car.info<br />
Programme - bio!CAR: Conference on Biobased Materials in Automotive Engineering<br />
Christian Bonten IKT, Uni Stuttgart Keynote: Actual plastic innovations to meet current requirements and<br />
demands for the modern automotive industry.<br />
Ralf Kindervater BioPro Baden Württemberg The impact of biobased materials in the bioeconomy of tomorrow:<br />
mouse or elephant ?<br />
Michael Carus nova-Institut Biocomposites in the automotive industry, markets and environment<br />
Elmar Witten AVK Trends and developments in the composites market<br />
Maira Magnani Ford Motor Company Filling the (technology) gaps to promote the use of bio-based materials:<br />
Ford Motor Company’s example<br />
Mona Duhme Fraunhofer UMSICHT Review of ECOplast project: Research in new biomass-based<br />
composites from renewable resources with improved properties for<br />
vehicle parts moulding<br />
Hans-Jörg Gusovius Leibniz-Institute f. Agric. Eng. Novel whole-crop raw materials for automotive applications<br />
Francesca Brunori Röchling PLA compounds for automotive applications<br />
Hans-Josef Endres Inst. f. Bioplastics & Biocomp. Biobased hybrid structures for automotive applications<br />
Sangeetha Ramaswamy<br />
Institut für Textiltechnik Aachen Systematic integration of bio-materials in automotive Interiors<br />
Gareth Davies Composites Evolution Hybrid carbon-biocomposite automotive structures with reduced<br />
weight, cost, NVH and environmental impact<br />
François Vanfleteren Lineo A sandwich panel reinforced with flax fibers for the automotive industry<br />
Marc Mézailles PolyOne Lightweighting, performance and sustainability:<br />
A new material breaks the paradigm<br />
Nicolas Dufaure Arkema A long-term innovation to offer the widest range of biobased polyamides<br />
Andreas Weinmann and Anna Hoiss DSM Capturing the performance of green<br />
Lars Ziegler Tecnaro Bio-based Thermoplastic Compounds and Composites<br />
Christian Fischer Bcomp Save weight and cost with powerRibs in interior and exterior<br />
Luisa Medina and Florian Gortner<br />
Institut für Verbundwerkstoffe<br />
Univ. Kaiserslautern<br />
Development of a new test tool to measure emissions and odors from<br />
optimized NF composites<br />
Hans Hoydonckx TransFurans Chemicals Use of Polyfurfuryl Alcohol as renewable matrix in fibre reinforced products<br />
Thibaud Caulier Solvay Epicerol Biobased epichlorohydrin - A biobased building block to reduce the<br />
environmental footprint of the automotive industry<br />
Stefano Facco Novamont Renewable oils, esters and fillers for rubber compounding<br />
A concrete time table will follow soon. Visit www.bio-car.info for updates<br />
8 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
io CAR<br />
REGISTER NOW<br />
Early Bird Price<br />
EUR 799<br />
(save € 100 until June 30, <strong>2015</strong>)<br />
biobased materials for<br />
automotive applications<br />
conference<br />
24.-25. September <strong>2015</strong><br />
Stuttgart<br />
» The amount of plastics in modern cars is constantly increasing.<br />
» Plastics and composites help achieving light-weighting targets.<br />
» Plastics offer enormous design opportunities.<br />
» Plastics are important for the touch-and-feel and the safety of cars.<br />
BUT:<br />
consumers, suppliers in the automotive industry and OEMs are more and more looking for biobased<br />
alternatives to petroleum based materials.<br />
That‘s why bioplastics MAGAZINE is organizing this new conference on biobased materials for<br />
the automotive industry.<br />
co-orgnized by<br />
in cooperation with<br />
www.bio-car.info<br />
supported by<br />
VK<br />
Media Partner
Events<br />
First bio!PAC event<br />
deemed great success<br />
By Karen Laird<br />
New biobased packaging conference fills a need, say key<br />
stakeholders at bio!PAC<br />
As the newest kid on the block as far as packaging and<br />
bioplastics events are concerned, bio!PAC, the new conference<br />
on biobased packaging held on 12 – 13 May at Novotel in<br />
Amsterdam, the Netherlands, had something to prove. Jointly<br />
organized by bioplastics MAGAZINE and Biobased Packaging<br />
Innovations, the conference aimed to provide both a showcase<br />
for bio-packaging technology and a forum for industry<br />
stakeholders to meet and learn about the opportunities and<br />
developments in this area. Attendees and speakers at the<br />
event unanimously agreed: bio!PAC more than lived up to its<br />
billing in both respects.<br />
“The importance of an event like this cannot be overstated,”<br />
said Francois de Bie, chairman of European Bioplastics and<br />
bioplastics Marketing Director at Corbion, who both attended<br />
and spoke at the conference. “Biobased packaging is a young<br />
field, and there is a lot of ignorance and confusion about what<br />
it really is, and what it can do. Events like this can help get<br />
the message out by providing clear information, opening up<br />
discussion and by demonstrating the capabilities of biobased<br />
packaging.”<br />
The some 24 speakers at the conference addressed topics<br />
ranging from new materials and new applications to the need<br />
for a biobased carbon standard, presenting breakthroughs and<br />
offering updates on the latest developments. Presentations<br />
were held not only by major players in the industry, such as<br />
BASF, Innovia Films, NatureWorks and TetraPak but also by<br />
a number of lesser-known companies, whose innovations are<br />
helping to provide momentum to the field.<br />
A good example was Arjan Klapwijk of Bio4Life, a Dutch<br />
manufacturer of biobased adhesives and labels, whose<br />
presentation about his company’s development of an EN<br />
certified solution for fruit labeling created an awareness<br />
for a problem most of the attendees had never considered.<br />
“Conventional PE adhesive fruit labels end up with the<br />
peelings in the compost bin, and are a huge problem at<br />
industrial composting facilities. Compostable labels coated<br />
with a biodegradable adhesive offer a simple, highly effective<br />
solution,” he concluded.<br />
One important discussion point throughout the conference<br />
concerned the ongoing shift in emphasis regarding biobased<br />
packaging materials: from a focus on the end of life to<br />
an increasing interest in the beginning of life. As a result,<br />
biodegradability is no longer the sole property associated<br />
with biobased materials. Now, renewably sourced, durable<br />
materials are gaining in importance, a development that<br />
has been fueled by the development of drop-ins such as<br />
bio-PET and bio-PE, engineered bioplastic compounds and<br />
barrier constructions enabling the design of sophisticated<br />
packaging. Erik Lindroth, of TetraPak, presented the example<br />
of the 100 % biobased beverage carton developed by TetraPak,<br />
which is currently being rolled out in Europe. “We have to ask<br />
ourselves: where does the material come from,” he said,<br />
adding that TetraPak was participating in a project called<br />
“Locally grown bioplastics” aimed at developing sustainable<br />
local feedstock sources for bioplastics. “Results are expected<br />
within 3 to 5 years,” he said.<br />
Technology challenges are not the only issues in the<br />
biobased packaging industry. “Between 70 and 80 % of the<br />
bioplastics market today is packaging”, said Francois de Bie<br />
in his presentation. “Why is that? I think because bioplastics<br />
have been embraced by both the big brands and by small<br />
innovative companies,” he said. “Using bioplastics supports<br />
the image of the brand.”<br />
But what about the premiums on biobased materials?<br />
Are customers prepared to pay more for environmentally<br />
responsible packaging? As numerous participants pointed<br />
out, the challenge for brand owners now is how to leverage<br />
the use of biobased packaging, not only to satisfy consumer<br />
demand for responsible packaging and to build customer<br />
relationships, but also to drive profits.<br />
Next to bringing new insights and ideas, the bio!PAC<br />
conference also showed that opportunities abound for<br />
biobased packaging now and in the future. To continue the<br />
discussion, participants, packaging experts and other industry<br />
stakeholders are cordially invited to join bioplastics MAGAZINE<br />
for the second edition of bio!PAC, which is now planned for the<br />
spring of 2017. The organizers are looking forward to seeing<br />
you there!<br />
www.bio-pac.info<br />
Panel discussion on “Land use for biobased materials”<br />
10 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
io PAC says<br />
THANK YOU...<br />
...to all of the attendees, sponsors, and speakers<br />
who participated in bio!pac <strong>2015</strong><br />
www.bio-pac.info<br />
Sponsors<br />
Media Partner<br />
supported by<br />
in cooperation with<br />
www.biobasedpackaging.nl
Cover-Story<br />
Lovechock<br />
Chocolate with love – wrapped in Natureflex<br />
With her presentation at bio!PAC in Amsterdam on<br />
the 12 th of May, Laura de Nooijer impressed many<br />
of the attendees. That’s why we share her story<br />
with our readers here.<br />
Lovechock is born out of Love. Love for excellent raw<br />
chocolate that opens the heart and uplifts the soul. As the<br />
Maya’s already knew, chocolate is something very sacred<br />
and Lovechock wants to bring people back to this essence.<br />
Lovechock as a brand was started by Laura de Nooijer in<br />
Amsterdam, The Netherlands in 2008. At that time she had<br />
her first mind-altering sacred medicine drink in a ritual<br />
and became very inspired by the wisdom of nature. She<br />
then decided that her study Psychology was quite boring<br />
compared to all the bright visuals released by those magic<br />
plants. She quitted her studies and started on a shamanic<br />
path in Brazil involving sacred medicine plants. She met<br />
David Wolfe, a USA raw food expert and was impressed<br />
by his healthy, shiny aura. From him she learned about<br />
the raw cacao bean. One can actually eat the raw cacao<br />
bean, because it is full of antioxidants and lovechemicals,<br />
goodies that make you feel happy and loving. The<br />
antioxidants in chocolate widen the blood vessels and<br />
improve overall cardio vascular function. Together with<br />
some friends Laura started the Chocolateclub, monthly<br />
dance parties all involving the intake of raw chocolate<br />
smoothies, consisting of raw cacao beans, bananas,<br />
coconut oil and other superfoods. Those parties were<br />
full of excitement, laughter and joy. Nevertheless Laura<br />
was missing the real bite of a crisp chocolate bar, so she<br />
started to order raw chocolate bars from the USA. Those<br />
bars were expensive, so she decided to make them herself.<br />
She saw her chocolate make so many people happy with<br />
Laura de Nooijer: “Our product has so many<br />
great angles to shed light on, but our main<br />
proposition is love. This is great as it is<br />
inherent to the product.”<br />
a big smile and seized the opportunity to write a business<br />
plan. In September 2009 the launch of the first Lovechock<br />
bars were a fact. Every day she was in the kitchen and the<br />
maximum of bars she could produce was 1000 a day. After<br />
1.5 years the small bakery kitchen capacity became too<br />
small and the whole enterprise moved to a social working<br />
place, where the bars were produced from that moment<br />
on.<br />
The growth of this business was a wobbly road, as<br />
chocolate making is a real art and cacao one of the<br />
most complex food commodities on the planet to work<br />
with. More and more people got involved and sales went<br />
up. Turnover doubled every year and Lovechock rapidly<br />
expanded into Germany, Austria and Switzerland.<br />
What is the success behind Lovechock ?<br />
Mainly it is the chocolate itself which is made of high<br />
quality Arriba Nacional cacao, high quality coconut<br />
blossom sugar and other superfoods. The bars of<br />
Lovechock are always full of whole pieces of fruit and nuts,<br />
which deliver the extra chew and make it unique.<br />
Being the first serious raw chocolate company in the<br />
Netherlands, Lovechock seized the opportunity to be the<br />
first mover in lots of places.<br />
The chocolate is wrapped in 100 % renewable<br />
and compostable Natureflex film<br />
12 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Cover-Story<br />
Besides the great chocolate it’s the great packaging<br />
that gives the real kick to the product. Working closely<br />
together with Prouddesign an identity and packaging<br />
for a chocolate was created that works. And one that<br />
is distinctive from the luxury brands that are out there.<br />
The concept is “Raw from the outside and Wow from the<br />
inside”. So this means an honest, eco, natural look on the<br />
outside and a world of happiness and joy on the inside (full<br />
color print on the inside of the wrapper). This is also the<br />
actual experience of raw chocolate. It is less processed<br />
chocolate, therefore a little more rough, gritty and chewy<br />
to eat, but once you eat it, a rich palette of fine flavors<br />
unfolds plus the celebrative effect of the lovechemicals<br />
(tryptophan, dopamine, PEA).<br />
What is the story behind the design ?<br />
Lovechock started with the chocolate covered in<br />
aluminum foil packed in a carton wrapper, held together<br />
by plastic, rubber look-a-like, bands. — handwrapped.<br />
Eventually the detrimental effects of aluminum on the<br />
environment and even the migration of aluminum to the<br />
chocolate became clear.<br />
Also the aluminum was looking luxurious, but a bit<br />
kitschy as well. So Lovechock looked into bioplastics and<br />
came across Innovia Films and their home compostable<br />
foil Natureflex. It is made from sustainably planted<br />
eucalyptus wood. At first a bit hesitating they were afraid<br />
that the permeability would age the chocolate more<br />
quickly, but there was already another chocolate brand<br />
that used this foil successfully. At the same time the<br />
plastic bands were replaced by a little tab on the wrapper<br />
that makes the wrapper reclosable.<br />
The result proved to be a good choice; the chocolate<br />
looks very tasty in the transparent packaging and<br />
Lovechock posted the whole eco make-over on social<br />
media.<br />
Another good news was that Innovia is still working to<br />
reduce the carbon footprint of the foil, by optimizing their<br />
production efficiency. Laura is very happy not to use fossil<br />
sources, but sustainably planted eucalyptus trees.<br />
Besides the foil, Lovechock created the wrapper<br />
in a way to make sure all the carton is PEFC certified,<br />
printed with organic ink. Also the labels (From the only<br />
certified company in Holland Autajon) are completely<br />
biodegradable as even the pigments in the ink are nonfossil<br />
fuel based.<br />
In terms of sustainability overall Lovechock is on their<br />
way but there is always things to improve. Of course is<br />
happy about the fact that by not using harmful pesticides<br />
they also not further damage the earth. They started as<br />
an organic company as a start so that is nice as they add<br />
more high quality chocolate choice in the organic store. “It<br />
is great that we pursue sustainable packaging but in total<br />
we still leave a carbon footprint on the earth”, says Laura<br />
da Nooijer, “we looked at different angles of sustainability<br />
and decided to focus first on social responsibility the<br />
coming years and focus then more on our planetary<br />
responsibility.”<br />
And she adds: “Our product has so many great angles<br />
to shed light on, but our main proposition is love. This is<br />
great as it is inherent to the product.” MT<br />
Inside view of the paper wrapper<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 13
Injection Moulding<br />
From beach toy to<br />
100 % bio-degradable<br />
Cradle to Cradle Islands project<br />
By:<br />
Sebastian Thomsen<br />
Senior Business Development Manager<br />
BIO-FED, branch of AKRO-PLASTIC GmbH<br />
Cologne, Germany<br />
As part of a European Union support programme,<br />
22 partners from 6 different countries took part in<br />
the Cradle to Cradle Islands project, with the aim of<br />
making a contribution to sustainable development of the<br />
biosphere on the islands of the North Sea region.<br />
During this project, the islands became laboratories<br />
and testing grounds for sustainable innovations.<br />
In cooperation with the Dutch engineering firm Pezy<br />
(Eindhoven/Groningen) and the EPEA (Environmental<br />
Protection Encouragement Agency), 25 actual product<br />
concepts for innovative tourism products were developed<br />
based on the Cradle-to-Cradle philosophy. These product<br />
concepts were designed to help maintain the beauty and<br />
cleanliness of the North Sea islands.<br />
By promoting economic activity in the region in a<br />
sustainable, healthy and creative manner, they are also<br />
having a positive impact on inhabitants and visitors to the<br />
islands.<br />
Beach toy<br />
One of the 25 concepts was based on the fact that every<br />
year, many children’s toys are lost or left behind and end<br />
up in the sea, where they contribute to the pollution of<br />
the shoreline and the oceans. To solve this problem, the<br />
Superscoop was developed. The Superscoop, a multifunctional<br />
beach toy used for shovelling and carrying sand<br />
or water, makes playing at the beach even more fun for<br />
small children. The appropriate, child-friendly frog-shaped<br />
design and ergonomic details were developed for children<br />
aged three to six years old.<br />
Biological or technical metabolism<br />
The Cradle-to-Cradle principles were taken into account<br />
during all phases of development. Special care had to<br />
be taken particularly when selecting the materials to be<br />
used, since products which satisfy the requirements of the<br />
philosophy must be fully recyclable and/or biodegradable in<br />
soil, ideally in sea water, or in an industrial composting facility.<br />
Should the Superscoop happen to land in the ocean, it will bio-degrade.<br />
14 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Injection Moulding<br />
To determine which end-of-life scenario is best suited for this product, the<br />
life cycle of existing shovels and buckets was first examined. Rather than<br />
being disposed of properly at the end of their life cycle, it seems that many of<br />
these toys unintentionally went missing instead. It is therefore to be expected<br />
that the Superscoop will also frequently find its way into the maritime ecosystem.<br />
For this reason, industrial composting was ruled out, and the focus<br />
turned to an eco-friendly material with the potential to bio-degrade in sea<br />
water.<br />
Development process<br />
During development, the child-friendly frog design was first realised as an<br />
injection-mouldable concept. Bright colors or imprints are typically used for<br />
this type of toy to enhance a child’s playing pleasure and improve its easeof-identification.<br />
From the Cradle-to-Cradle perspective, however, this would<br />
require the use of 100 % innocuous pigments and materials. Both for humans<br />
and the ocean. Taking into consideration all of the desired properties in terms<br />
of texture and shape, this presented the biggest problem.<br />
Material<br />
During the entire development process, the Dutch engineering firm Pezy<br />
Product Innovation worked together with the Portuguese injection-moulder<br />
Moldes RP (Marinha Grande).<br />
Rui Pinho, Managing Director of Moldes RP, was thrilled with this project<br />
from the very start and decided to invest in the mould. Tests were conducted<br />
with this mould using various materials which were designed to be biodegradable<br />
and manufactured from renewable resources, and which met<br />
mandatory safety standards for use in children’s toys. The component had<br />
to have a certain stability when handled by children and an appropriately<br />
long durability, whilst also decomposing relatively quickly if it ended up in the<br />
ocean.<br />
The choice ultimately fell upon a biopolyester blend, mvera ® GP1001 from<br />
BIO-FED (a branch of AKRO-PLASTIC GmbH). This variant of the blend is<br />
in fact produced from fossil resources. The matrix polymer, however, is biodegradable<br />
wherever bacteria exist (e. g. in soil, and potentially in the ocean)<br />
and does not require high temperatures for decomposition as are present<br />
only in industrial composting facilities. Moreover, all monomers today could<br />
already be produced as bio-based materials in principle. And the pigments<br />
used in this product are entirely free of ecologically harmful substances. The<br />
masterbatch from Akro-Plastic GmbH branch AF-COLOR used to color the<br />
Superscoop contains only components which comply with the current DIN<br />
EN 13432 standard.<br />
These components have successfully passed both the Cress test and the<br />
Barley Plant test and have received the corresponding Vinçotte certification.<br />
Partnership<br />
Biopolymers, irrespective of which variant, either (partially) bio-based and/<br />
or bio-degradable, cannot typically serve as simple substitution products.<br />
Owing to the complexity of this matter, purchasing departments alone<br />
cannot adequately provide the selection of materials for what are frequently<br />
designated sustainable or green products. Experience has shown that<br />
product developments using biopolymers are most successful when project<br />
teams from across the supply chain (from the customer to the raw-material<br />
supplier) and involving various departments (Purchasing, Engineering, and<br />
Sales, in particular) work together to come up with solutions. This was the<br />
approach pursued by the Dutch service provider Pezy Product Innovation,<br />
an expert in the design of innovative product solutions. Thanks to this<br />
work performed in multidisciplinary teams and the successful cooperation<br />
with EPEA (sustainability consulting), Moldes RP (mould construction and<br />
injection moulding) and BIO-FED (bioplastic producer), this product is now<br />
ready for volume production.<br />
www.bio-fed.com<br />
www.pezy.nl<br />
The Superscoop is also stackable.<br />
The Cradle-to-Cradle ® concept refers<br />
to a type of cyclical resource utilization in<br />
which production processes are aimed<br />
at the preservation of added value. Like<br />
the nutrient cycle in nature, in which<br />
waste from one organism is used by<br />
another, material flows in production<br />
are planned such that waste and the<br />
inefficient use of energy are avoided.<br />
The Cradle-to-Cradle concept was<br />
developed in 2002 by Michael Braungart<br />
and William McDonough. The concept is<br />
based on a term introduced in the 1970s<br />
by the Swiss corporate and political<br />
consultant Walter R. Stahel.<br />
Just as in nature, Cradle to Cradle<br />
has no limitations, nothing is wasted<br />
and nothing is relinquished. Through<br />
the use of biological and technical<br />
nutrient cycles, the right materials are<br />
used in the right place, at the right time.<br />
And the final result is always improved<br />
quality.<br />
The Cradle-to-Cradle production<br />
method directly opposes the Cradle-to-<br />
Grave model, in which material flows<br />
are frequently established without<br />
consideration of resource conservation.<br />
Rather than minimising linear material<br />
flows in today’s products and production<br />
methods, the Cradle-to-Cradle design<br />
concept transforms these into cyclical<br />
nutrient cycles, meaning that once<br />
values are added, they are preserved<br />
for people and the environment. The<br />
Cradle-to-Cradle design concept is<br />
based on three basic principles:<br />
• Waste as nutrients<br />
• Use of renewable energy<br />
• Promotion of diversity<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 15
Injection Moulding<br />
New PLA formulations<br />
to replace ABS<br />
NatureWorks (Minnetonka, Minnesota, USA) announced<br />
in late April the availability of new ABS<br />
replacement formulations that clearly demonstrate<br />
PLA based Ingeo resins have evolved into a practical and<br />
safe alternative for a broad range of styrenics in terms of<br />
performance, price, and eco profile.<br />
Three new formulated Ingeo injection molding offerings<br />
built on NatureWorks’ heat-stable technology platform<br />
offer a range of impact and modulus performance features<br />
in tandem with excellent chemical resistance. Two<br />
formulations offer medium and high impact performance<br />
with high bio content, making them ideal for injection<br />
molding applications – particularly those currently utilizing<br />
ABS. Additionally, a high modulus Ingeo formulation for<br />
profile extrusion applications maintains excellent impact<br />
performance and, just as with the injection molding<br />
offerings, this formulation’s high stiffness (up to 50 %<br />
higher flex modulus vs. ABS) offers opportunities for<br />
downgauging and materials savings.<br />
“Our new Ingeo formulations take factors like thermal<br />
performance as a given and move beyond that to offer a<br />
comprehensive suite of properties, which in some cases<br />
exceed ABS,” said Frank Diodato, who leads NatureWorks<br />
Durables Business platform. “Compared to ABS, these<br />
Ingeo formulations also offer significantly improved<br />
resistance to many common household chemicals –<br />
including spray and wipe cleaning agents, oils, and<br />
common personal care products such as nail polish<br />
remover, sunscreen and hand sanitizer.<br />
Diodato explained that unlike legacy polymer blend<br />
approaches that often alloyed or compounded PLA with a<br />
petroleum-based polymer to achieve requisite properties,<br />
although at a reduced biobased content, these new<br />
Ingeo formulations derive their functionality from the<br />
crystallization enabled by combining NatureWorks’ newly<br />
commercialized polymer chemistries. The resulting Ingeo<br />
formulation has a renewably sourced carbon content of<br />
approximately 90 %.<br />
The new Ingeo grades possess significantly faster<br />
crystallization kinetics than conventional PLA resins<br />
currently in the market place. The rapid crystallization<br />
rate leads to high heat distortion temperatures of up to<br />
92 °C (HDT B @ 0.46 MPa). The fast crystallization also<br />
allows for the molding of crystalline parts at significantly<br />
faster cycle times than legacy products in the market.<br />
Excellent chemical resistance vs. ABS<br />
ESCR performance<br />
Solvent/chemical<br />
Ingeo medium impact formulation<br />
(884-41-1)<br />
Ingeo high impact<br />
formulation (884-41-2)<br />
1 hour 24 hours 96 hours 1 hour 24 hours 96 hours 1 hour 24 hours 96 hours<br />
ABS<br />
None<br />
Distilled vinegar<br />
(5 % acidity)<br />
Isopropanol<br />
Ajax spray &<br />
wipe cleaner<br />
Dawn liquid<br />
dish soap<br />
Bertolli extra<br />
virgin olive oil<br />
Unsalted butter<br />
Based on ASTM D543-06 standard practices for evaluating the<br />
resistance of plastics to chemical reagents. Tested under 1 % strain<br />
Excellent<br />
Very good<br />
Good<br />
Fair<br />
Poor<br />
Not tested<br />
16 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Injection Moulding<br />
Chemical resistance<br />
“An important step in development of the new<br />
formulations,” said Diodato, “was to begin to understand<br />
how Ingeo components used for consumer products would<br />
perform when exposed to common household chemicals.”<br />
The company began a focused series of Environmental<br />
Stress Crack Resistance (ESCR) tests comparing Ingeo<br />
PLA to ABS. Rather than picking from a standard laundry<br />
list of industrial solvents – irrelevant for the non-industrial<br />
markets targeted by these grades – NatureWorks used a<br />
range of common household chemicals, those typically of<br />
interest to brands in its targeted markets. The tests were<br />
based on ASTM D543-06 standard practices for evaluating<br />
the resistance of plastics to chemical reagents. Test parts<br />
were put under 1 % strain.<br />
Ingeo medium and high impact formulations and ABS<br />
were evaluated at intervals of one hour, 24 hours, and 96<br />
hours. Solvents and chemicals used in the tests included:<br />
• Distilled vinegar (five percent acidity)<br />
• Isopropanol<br />
• AJAX spray and wipe cleaner<br />
• Dawn liquid soap<br />
• Bertolli extra virgin olive oil<br />
• Unsalted butter<br />
Both Ingeo and ABS had excellent resistance to distilled<br />
vinegar. For Ajax spray, Ingeo was rated excellent at alltime<br />
intervals, while ABS was rated as poor after 96 hours.<br />
For olive oil and butter, Ingeo achieved an excellent rating<br />
at all-time intervals while ABS was rated poor at both 24<br />
and 96 hours. For isopropanol, Ingeo was rated good to<br />
very good. For dish soap, Ingeo was rated very good to<br />
excellent. ABS was not yet tested for either isopropanol<br />
or dish soap.<br />
In a further series of independent tests performed by<br />
Nypro, a Jabil Company, the chemical resistance of Ingeo<br />
and ABS was assessed using a method designed to test<br />
how plastics used in consumer electronics stand up to<br />
commonly carried items such as hand cream, sunblock,<br />
insect repellent, acetone (nail polish), and isopropyl<br />
alcohol (hand sanitizer). Ingeo passed each test. ABS<br />
failed to pass two tests – insect repellent and nail polish.<br />
After the consumer products chemical resistance<br />
tests, NatureWorks calculated that if 500,000 mobile<br />
phones were molded from Ingeo instead of from ABS the<br />
non-renewable energy saved would be equivalent to 750<br />
gallons (2,893 l) of gasoline. The reduction in greenhouse<br />
gas emissions would be significant: a savings equivalent<br />
to a car driven for 22,000 miles with no emissions. MT<br />
www.natureworksllc.com<br />
Simulating the chemical resistance of plastics used in consumer<br />
electronics (Testing performed by Nypro, a Jabil Company)<br />
Chemical Ingeo ABS<br />
Hand cream Pass Pass<br />
Sunblock Pass Pass<br />
Insect repellant Pass Fail<br />
Acetone (nail polish) Pass Fail<br />
Isopropyl alcohol (hand sanitizer) Pass Pass<br />
PLA<br />
Injection<br />
Moulding<br />
grades<br />
ABS<br />
Ingeo injection moulding formulation<br />
Medium impact<br />
(884-41-1)<br />
High impact (884-<br />
41-2)<br />
Ingeo profile<br />
extrusion<br />
formulation<br />
High modulus (821-<br />
56-2)<br />
Bio content (%) 100 0 89 88 76<br />
Specific gravity (g/m 3 ) 1.24 1.04 1.22 1.21 1.24<br />
Specular gloss 60° 125 89 72 73 77<br />
Specular gloss 20° 112 68 48 47 56<br />
Tensile modulus (Mpa) 3,400 2,316 2,850 2,850 3,125<br />
Tensile yield strength (Mpa) 64 39 37 38 33<br />
Tensile elongation at break (%) 3.6 5.5 32 21 38<br />
Notched Izod impact (J/m) 21 277 139 443 352<br />
Flexural strength (Mpa) 113 68 66 65 59<br />
Flexural modulus (Mpa) 3,640 2,381 3,140 3,100 3,550<br />
Heat distortion (HDT B @ 0,46 MPa) 55 87 92 77 85<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 17
Injection Moulding<br />
Bioplastics injection moulding<br />
Closing the knowledge gap in bioplastics<br />
injection moulding operations<br />
Bioplastics – sustainability top, processing capabilities<br />
flop. Numerous companies, upon deciding to substitute<br />
bioplastics for petrobased plastics, have had to face up<br />
to this or similar conclusions.<br />
This is deplorable, especially since bioplastics are usually<br />
in no way inferior to their petrochemical counterparts and in<br />
addition may bring to bear new and interesting properties. Yet,<br />
unresolved processing problems as well as higher prices paid<br />
for the raw materials until now have prevented widespread<br />
industrial use of bioplastics. The price is truly an impediment,<br />
mainly due to the hitherto significantly smaller production<br />
volumes. Processing problems, however, can be resolved by<br />
adapting the processing technology. Such problems often<br />
arise because of insufficient material data sheets and/or<br />
the absence of technical services to support the process<br />
adjustments necessary for producing high-quality parts from<br />
bioplastics.<br />
This is the background for a project undertaken by a<br />
research alliance as part of a larger programme funded by<br />
the German Federal Ministry of Nutrition and Agriculture<br />
(BMEL) and supported by the Agency for Renewable<br />
Resources (FNR), entitled “Processing of Biobased Plastics<br />
and Establishment of a Competence Network within the FNR<br />
Biopolymer Network”. This collaborative project takes on<br />
all processing technologies currently employed for plastic<br />
materials (injection moulding, extrusion, fibre production,<br />
thermoforming, extrusion blow moulding, welding, …) and<br />
examines a wide range of marketable bioplastics with respect<br />
to their process-specific data, most of which have not been<br />
made available yet by the material suppliers. In addition,<br />
small and medium-sized companies are offered technical<br />
support for the processing of bioplastics.<br />
Injection moulding performance of bioplastics<br />
The Institute for Bioplastics and Biocomposites (IfBB)<br />
within this project has taken on the task to examine injection<br />
moulding performance of bioplastics. Materials selected<br />
for the investigations included two PLA’s (polylactic acids),<br />
a PLLA (Poly-L-Lactide), a biobased PA (polyamide), and a<br />
PBS (polybutylene succinate). To determine the optimum<br />
processing parameters for bioplastics, extensive pre-tests<br />
were run first to identify process-relevant material properties<br />
such as melt viscosity, thermostability, thermal conductivity,<br />
melting point, glass transition temperature, and density.<br />
Plasticising performance<br />
Plasticising the material stands at the beginning of each<br />
moulded parts production cycle. An important factor in this<br />
process is to minimize the time needed to feed and melt the<br />
materials in order to reduce the cycle time and hence the<br />
cost of the moulded parts. In trial runs, the cavity of a test<br />
specimen (Campus type A1 (DIN EN ISO 20753) was used to<br />
produce the moulded parts.<br />
Generally, a plasticising performance here of about<br />
200 cm³/min is a good value, which indicates a stable injection<br />
moulding process. The graph in figure 1 shows several<br />
bioplastics with different melt temperatures to represent the<br />
typical scope in industrial processing. The tests performed<br />
on these bioplastics reveal that, within the appropriate<br />
temperature range, all chosen bioplastics show an adequate<br />
plasticising performance. Typically, for semi-crystalline<br />
materials, an increased melt temperature leads to reduced<br />
viscosity. Consequently, there is higher leakage flow and a<br />
significantly lower plasticising performance, as is evident with<br />
PLA 3251D and PA Vestamid Terra HS 16.<br />
Figure 1: Plasticizing performance of various bioplastics<br />
Figure 2: Melt temperature-related injection pressure<br />
Plasticizing performance (cm 3 /min)<br />
260<br />
240<br />
220<br />
200<br />
180<br />
160<br />
140<br />
120<br />
Ingeo 3251D<br />
Ingeo 6202D<br />
Hisun PLLA<br />
ShowaDenko Bionolle 1020MD<br />
Evonik Vestamid Terra HS16<br />
Injection pressure (bar)<br />
500<br />
450<br />
400<br />
350<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
Ingeo 3251D<br />
Ingeo 6202D<br />
Hisun PLLA<br />
ShowaDenko Bionolle 1020MD<br />
Evonik Vestamid Terra HS16<br />
100<br />
190<br />
210 230 250 270 290 310<br />
Melt temperature (°C)<br />
0<br />
190<br />
210 230 250 270 290 310<br />
Melt temperature (°C)<br />
18 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Injection Moulding<br />
3.5<br />
3.0<br />
* Static friction (begining of demolding)<br />
** Sliding friction (during the sliding of the mold core)<br />
*** Optical shrinkage measurement: Plate with 500 bar hold pressure, measuring<br />
the longitudinal shrinkage after 16 hours (Plate 150x105x3.0mm)<br />
**** Coefficient of static friction higher than 1 are generally regarded as critical<br />
and often leads to damage to the component<br />
PA 6.10 Evonik Vestamid<br />
Terra HS16<br />
2.0<br />
1.8<br />
1.6<br />
Friction coefficient (-)<br />
2.5<br />
2.0<br />
1.5<br />
**** 1.0<br />
PLA Ingeo 3251D<br />
Static friction coefficient *<br />
Sliding friction coefficient **<br />
Longitudinal shrinkage ***<br />
PLA Ingeo 6202D<br />
Hilsun PLLA<br />
PBS Showa Denko<br />
Bionolle 1020MD<br />
1.84<br />
2.28<br />
1.648<br />
1.4<br />
1.2<br />
1.0<br />
0.8<br />
0.6<br />
Longitudinal shrinkage (%)<br />
0.5<br />
0.76<br />
0.62<br />
0.268<br />
0.69<br />
0.54 0.282<br />
0.66<br />
0.53 0.305<br />
1.32<br />
0.768<br />
1.22<br />
0.4<br />
0.2<br />
0<br />
220 °C<br />
220 °C<br />
Shrinkage<br />
220 °C<br />
220 °C<br />
Shrinkage<br />
220 °C<br />
220 °C<br />
Shrinkage<br />
220 °C<br />
220 °C<br />
Shrinkage<br />
250 °C<br />
250 °C<br />
Shrinkage<br />
0<br />
Melt temperature (°C)<br />
Figure 3: Demoulding forces and material shrinkage<br />
Injection behaviour<br />
The viscosity of the materials in a real processing<br />
environment can be characterized by means of the mouldspecific<br />
injection pressure. This was determined by derivation<br />
from maximum changes in the cavity pressure curve during<br />
the injection phase. As indicated in the graph in figure 2,<br />
Hisun PLLA shows especially high viscosity, comparable to<br />
that of Polycarbonate (PC). The measured viscosity of PLA<br />
Ingeo 6202D is lower in comparison, but still on a high level.<br />
Processing these materials is easily possible however by<br />
raising the melt temperature above 200 °C. Significantly lower<br />
is the injection pressure with the low viscosity types PLA 3251D,<br />
Bio-PA Vestamid Terra HS16 and PBS Bionolle 1020MD. As<br />
expected, all these materials show a reduction of viscosity as<br />
melt temperatures are raised. It is widely assumed that some<br />
bioplastics have a low thermo-mechanical stability range.<br />
However, all biobased materials used in these tests were<br />
showing a normal injection behavior across all processing<br />
temperature ranges. Hence they obviously possess the same<br />
process reliability as petrobased materials.<br />
Demoulding and Shrinkage<br />
After the injected part cools off in the mould, it must be<br />
ejected from the cavity by means of an ejector system. This<br />
requires special ejection forces which consist of the normal<br />
force (material acting on the mould surface, as caused<br />
by material shrinkage when cooling off) multiplied by the<br />
coefficient of static and sliding friction (the forces needed to<br />
keep the material from sticking to the mould, and the forces<br />
needed to maintain steady sliding of the material on the<br />
mould surface). A friction coefficient higher than “1” means<br />
high forces are needed, which may cause problems in the<br />
process and even create damages such as deformations or<br />
distortions to the moulded parts. As shown in figure 3, the<br />
PLA types Ingeo 3251D and 6202D as well as Hisun PLLA<br />
have increased values, but not on a critical level. PBS Bionolle<br />
1020MD and Bio-PA Vestamid Terra HS16 however show<br />
much higher ejection forces, which means that an additional<br />
release agent is recommended with this material. There is<br />
also significant variation in shrinkage. While the PLA types<br />
shrink by about 0,3 % only, there is much more shrinkage for<br />
PBS (about 0,7 %) and Bio-PA (1,6 %). These values have to<br />
be judged as neutral, since petrobased plastics have similar<br />
values. They could cause a problem, however, if the same<br />
mould is used for the biobased material as for the substituted<br />
petrobased one. Given that moulds are designed for specific<br />
material shrinkage rates, shrinkage is an important factor as<br />
well to determine beforehand whether bioplastics can replace<br />
petrobased materials.<br />
Conclusions<br />
Basically, most bioplastics are process-stable. Processing<br />
capabilities of bioplastics have improved significantly in the<br />
past few years. Once all relevant technical data are available,<br />
nothing really can get in the way of substituting bioplastics<br />
for petrobased thermoplastics. Still, processing bioplastics<br />
on existing machinery often turns out difficult due to a lack<br />
of technical data.<br />
Acknowledgement<br />
The authors express their gratitude to the Federal Ministry<br />
of Nutrition and Agriculture (BMEL) for funding this project.<br />
By:<br />
Marco Neudecker<br />
Hans-Josef Endres<br />
Institute for Bioplastics and Biocomposites (IfBB)<br />
University of Applied Sciences and Arts,<br />
Hanover Germany<br />
http://ifbb.wp.hs-hannover.de/verarbeitungsprojekt/<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 19
Injection Moulding<br />
Biodegradable materials<br />
for micro-irrigation systems<br />
FAO results published in the “World agriculture: towards<br />
<strong>2015</strong>/2<strong>03</strong>0” study, show the global increase<br />
of crops irrigated area. The study suggests that the<br />
irrigated area in the 1997 – 1999 period was 202 million<br />
hectares. This figure will rise up to 242 million hectares<br />
by 2<strong>03</strong>0.<br />
Dripping irrigation systems (micro-irrigation systems)<br />
are required due to irrigation growing needs. These<br />
systems allow a more sustainable management of the<br />
water needed for crops maintenance.<br />
Current micro-irrigation pipes, manufactured with<br />
polyethylene, are taken to a recycling plant or incinerated<br />
in situ after use, depending on each country’s legislation.<br />
The amount of plastic waste generated in agriculture<br />
by the EU-27 countries, Norway and Sweden in 2008<br />
was 1.243 million tonnes (Mt). 53.6 % of the total was<br />
thrown away. On the other hand, the remaining 46.4 %<br />
was recovered: 262.000 tonnes (21 %) were mechanically<br />
recycled and 315.000 tonnes (25.3 %) were energetically<br />
recycled. The amount of waste generated by irrigation<br />
pipes and accessories was 200.000 tonnes [1].<br />
One alternative to agricultural plastic waste management<br />
is to use biodegradable plastics. Biodegradable plastics<br />
are for example in use already for mulch films, plant<br />
pots and many more applications. However, until now<br />
no materials suitable for manufacturing of compostable<br />
micro-irrigation systems have been available.<br />
DRIUS project: compostable micro-irrigation<br />
system<br />
The European project DRIUS Industrial implementation<br />
of a biodegradable and compostable flat micro-irrigation<br />
system for agriculture applications aims to produce new<br />
biodegradable and compostable drip irrigation systems<br />
and place them on the market.<br />
The developed irrigation systems will be especially used<br />
for plant cultivations, such as strawberries and tomatoes,<br />
which have shorter growing periods.<br />
The advantages of this new system will be:<br />
• An alternative to current incinerating and recycling<br />
processes. It has to be taken into account that<br />
uncontrolled incinerating in the EU is not permitted<br />
(The Incineration Directive (Directive 2000/76/EC) (EN.<br />
2000)) and that the resulting recycling is a low quality<br />
product due to high contamination and degradation<br />
of pipes, which are in contact with soil, pesticides and<br />
fertilizers.<br />
• Economic saving: elimination of separation, removal<br />
and recycling costs, which entails an expenditure of<br />
approximately 1,050 €/hectare.<br />
Figure 1: Industrial line of micro-irrigation pipe extrusion.<br />
Figure 2: Biodegradable pipes coming out of the calibration and<br />
quenching baths.<br />
Figure 3: Flat and tubular drippers developed in DRIUS.<br />
20 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Injection Moulding<br />
• Energy saving during the elaboration process as<br />
the pipes made with these materials requires lower<br />
processing temperatures.<br />
• At the end of their lifetime, pipes would be managed as<br />
all organic wastes and they will biodegrade in less than<br />
6 months.<br />
• A new compostable product will be obtained with an<br />
additional value at the micro-irrigation systems endof-life.<br />
Its development will allow its management in a<br />
composting plant without any need to separate.<br />
Project’s results<br />
During the project’s first year, the extrusion process was<br />
optimized in order to elaborate biodegradable pipes in<br />
conventional extrusion lines (see Figures 1 and 2). These<br />
pipes can be processed at a temperature 40º C lower<br />
than polyethylene, resulting in energy saving and a lower<br />
environmental impact.<br />
In order to develop these pipes, several commercial<br />
biodegradable materials were mixed through physical<br />
compatibilisation and chemical functionalisation. At<br />
the same time, the synergy effect of these mixtures<br />
was studied. The developed pipe consists mainly of<br />
PLA (polylactic acid), modified with other biopolymers<br />
and additives to achieve the properties required. The<br />
percentage of used material from renewable sources is<br />
higher than 70 %.<br />
During this same period, new moulds were designed to<br />
inject the developed biodegradable materials for drippers.<br />
Figure 3 shows that results were satisfactory and that the<br />
new developments present suitable physical features for<br />
its injection moulding processing, creating drippers with<br />
the required geometry. Drippers’ geometry is crucial<br />
for the micro-irrigation system so that they provide the<br />
necessary amount of water for different crops.<br />
The companies involved in this project are currently<br />
working on improving not only the demoulding process but<br />
also the insertion of drippers in the pipes.<br />
The DRIUS Project began on 1 st November, 2013 and<br />
will run for 24 months. It is funded by the European<br />
Commission within the “CIP-Eco-Innovation” Programme<br />
(contract number ECO/12/332883). The consortium is<br />
formed by Spain’s Technological Institute of Plastics<br />
(AIMPLAS); Extruline Systems SL of Goñar, Spain;<br />
Metzerplas Irrigation Systems of Kibbutz Metzer, Irael;<br />
and OWS NV of Gent, Belgium.<br />
Coauthors of this article are Oded Baras, Antonio<br />
Bayonas, Steven Verstichel, Chelo Escrig, Raquel Giner.<br />
More information / sources<br />
[1] Plastic Waste in the Environment, BioIntelligence Service,<br />
http://ec.europa.eu/environment/waste/studies/pdf/plastics.pdf<br />
By:<br />
Maria Pilar Villanueva<br />
Extrusion Department<br />
AIMPLAS (Technological Institute of Plastics)<br />
Paterna, Spain<br />
Celebrating<br />
20 YEARS<br />
VINÇOTTE, PIONEER &<br />
WORLD LEADER IN<br />
BIOPLASTICS<br />
CERTIFICATION<br />
www.okcompost.be<br />
Since 1995<br />
YOUR REPUTATION IS MINE.<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 21
Injection Moulding<br />
PHA - a game changer<br />
for marine plastic pollution?<br />
MHG’s emergence onto the world stage as the premier<br />
manufacturer of PHA biopolymers (polyhydroxyalkanoates)<br />
came full circle this spring when Belgium’s Vinçotte<br />
International awarded its first ever OK Marine<br />
Biodegradable certification to the company.<br />
The award is especially judicious in light of the fact that<br />
plastic pollution in oceans, lakes and rivers has moved to<br />
the forefront as one of the most damaging and challenging<br />
environmental problems of our age.<br />
The validation is also significant in respect to the<br />
ongoing domino effect of legislative bans on plastic bags,<br />
microbeads, and polystyrene food service items in cities<br />
and states across the U.S. and internationally.<br />
Just over a year ago, MHG (Bainbridge, Georgia, USA)<br />
was basking in the afterglow of its unique position as the<br />
only biopolymer company to be awarded all six Vinçotte OK<br />
biodegradable and compost certifications available at that<br />
time, as well as U.S. FDA food contact approval.<br />
MHG’s merger of Meredian, Inc. and Danimer Scientific<br />
into a consolidated entity (Meredian Holdings Group)<br />
formalized the company’s plan to position itself as a global<br />
provider of bioplastic resins.<br />
Since then, the company has received commercial scale<br />
production validation from food ingredient provider Tate &<br />
Lyle (headquartered in London, UK).<br />
In addition to ongoing work with LC Industries (Durham,<br />
North Carolina) to produce renewable cutlery for U.S.<br />
service personnel, MHG has secured a contract to make<br />
biodegradable packaging for one of the world’s largest<br />
food and beverage companies, and has others in the<br />
works.<br />
“Historically the packaging and container world is<br />
crowded with many different shaped objects made from<br />
petroleum-based resins,” says Paul Pereira executive<br />
chairman and CEO of MHG.<br />
“More recently the introduction of bioplastic polymers<br />
made from Canola oils or any fatty acid vegetable oil has<br />
started to take center stage due to the renewable content<br />
and in some cases the degradability. This transformation<br />
will be a game changer for the world of packaging and<br />
waste disposal.”<br />
By all accounts, MHG is fully on track to expand<br />
production of its Canola based PHA to a broader<br />
commercial scale.<br />
During the fall 2014 planting season, the company’s<br />
second Canola crop was widened to 1,600 hectares (4,000<br />
acres). In early <strong>2015</strong>, MHG partnered up with Perry-McCall<br />
(Jacksonville, Florida, USA) to build out its AgroCRUSH<br />
facility to include a 6,000 tonnes (260,000-bushel) grain<br />
storage facility.<br />
Harvest time commenced in May <strong>2015</strong>. The crop is<br />
expected to yield six million pounds of PHA resin. To further<br />
accommodate new demand, MHG has acquired over<br />
19,000 m 2 (200,000 square feet) of lab and manufacturing<br />
space at its Bainbridge facility.<br />
As MHG continues on the journey to expand its mission<br />
to the world marketplace, Pereira travels from Asia to<br />
Europe and throughout the U.S. to introduce PHA to<br />
manufacturers.<br />
Due to its heat deflection temperature, UV resistance,<br />
excellent mechanical properties, and expedient<br />
biodegradability, MHG’s Nodax family of PHA serves as<br />
possibly the most viable alternative to both petrochemical<br />
plastics and less effective bioplastics.<br />
The Achilles heel of many competitive biopolymers,<br />
including those produced from cellulose, sugars and<br />
MHG’s <strong>2015</strong> Canola harvest commenced in May <strong>2015</strong> in Decatur County, Georgia, USA.<br />
22 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Injection Moulding<br />
starches, is a lack of heat and moisture tolerance. The<br />
polymers can soften when even slightly warmed, become<br />
brittle and fail when dried or left in sunlight, or become<br />
sticky in high humidity environments.<br />
Limp bottle caps, wilting coffee spoons, or toys<br />
that crumble into powder just won’t do, no matter<br />
how environmentally friendly the products seem. Any<br />
biopolymer resin used to make such articles must meet<br />
the appropriate temperature and viscosity requirements<br />
for mass production, remain durable and reasonably<br />
heat resistant while in storage or use, and decompose<br />
safely and organically in a short period of time.<br />
As a thermoplastic polyester, PHA has a heat deflection<br />
range of 125 to 170 o C (about 260 to 340 o F). The high melt<br />
temperature offers an attractive and effective solution to<br />
the problem, considering that the average temperature<br />
in a sealed, parked car is 50 °C, a hot cup of coffee can<br />
reach 75 °C, and water boils at 100 °C (212 °F).<br />
PHA also offers superior biodegradability over many<br />
other commercialized bioplastics because it decomposes<br />
aerobically in soil and water, and anaerobically in fresh<br />
water, salt water, soil and compost.<br />
The fact that it is produced by microbial organisms<br />
that feed on the Canola oil is the simple reason PHA<br />
degrades so well. The material is synthesized within<br />
the organisms as a means of fat storage. As a result,<br />
many other microbial organisms see PHA as a kind of<br />
Twinkie for bacteria.<br />
MHG PHA Compostable Spoons, before and after:<br />
MHG PHA biodegrades within three months to a year.<br />
By:<br />
Laura Mauney<br />
The Kidd Group<br />
Nodax per se is also highly adaptable to various<br />
processes and product requirements. Nodax<br />
encompasses a family of PHA polymers where each<br />
variation possesses a slightly different mix of monomer<br />
units, and can thus be customized for different<br />
mechanical properties.<br />
Explains MHG’s Chief Science Officer and Nodax<br />
inventor Dr. Isao Noda, “Various PHA polyesters are<br />
controlled by the proportion of the different building<br />
blocks (monomers) used to make the large polymeric<br />
molecules. For injection molded articles, the variation<br />
of the components gives us the very nice extra design<br />
flexibility to manipulate the softness of end products.<br />
Sometimes we want hard and tough products, while in<br />
other applications we need much more soft and flexible<br />
items.”<br />
In many ways, PHA functions as a better product than<br />
petrochemical plastics. It more effectively preserves food<br />
freshness, blocks transfer of many odors and gasses,<br />
and is toxin-free.<br />
PHA can be used successfully to make biodegradable<br />
versions of the single use plastic items notorious for<br />
polluting oceans and lakes, including plastic bags,<br />
microbeads, six pack holders, bottle caps, and all<br />
manner of other disposable goods.<br />
Though cleaning up the world’s water bodies will<br />
require strategies that go well beyond replacing plastic,<br />
the introduction of PHA to our throwaway culture has the<br />
potential to significantly deter future damage.<br />
www.mhgbio.com<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 23
Injection Moulding<br />
www.pu-magazine.com<br />
<strong>03</strong>/<strong>2015</strong> JUNE/JULY<br />
02/<strong>2015</strong> März<br />
We are there<br />
for you: 100 %!<br />
With specialized custom GLS TPE formulations we can meet<br />
your tough material challenges.<br />
Enhanced aesthetics<br />
Superior durability<br />
Overmolding grades<br />
Visit www.polyone.com/whatif to make it possible.<br />
Volume 7, March <strong>2015</strong><br />
New heat resistant blend for<br />
thin wall injection mouldings<br />
While the demand for biodegradable packaging continues<br />
to rise, injection molders are still facing challenges to process<br />
these type of polymers, especially when it comes to very thin<br />
wall packaging.<br />
BASF’s biobased and certified compostable polymer<br />
ecovio ® is proven in many applications. BASF now offers a<br />
new generation of heat resistant certified compostable blend.<br />
It is particularly suitable for injection molding and enables<br />
applications such as coffee capsules or single use cups,<br />
where thin wall geometries are required.<br />
Due to the special formulation, it enables the very thin wall<br />
production with a thickness of up to only 0.3mm while still<br />
being rigid and strong with a good toughness as well as an<br />
outstanding dimensional stability. The cycle times that can be<br />
reached with this type of polymer are comparable to those of<br />
easy flowing PP types in injection molding.<br />
With this new ecovio ® blend, packaging manufacturers also<br />
do not need to cut back on their design demands. For example,<br />
it can be colored with any biodegradable masterbatch<br />
available. It is as well suitable for in-mold labelling, a state of<br />
the art surface decoration process in which a film for surface<br />
decoration is combined with the molded part in the open<br />
mold. Tests have shown that the new generation of ecovio ®<br />
blends is processible similar to conventional polymers which<br />
means at the same cycle time. MT<br />
www.ecovio.com<br />
SEEING POLYMERS<br />
WITH DIFFERENT EYES...<br />
POLYURETHANES MAGAZINE INTERNATIONAL<br />
Foam expansion agents<br />
Third stream direct injection of blowing agents<br />
Non-halogenated FR in PIR boardstock<br />
Discontinuous panel production<br />
Rigid foam with NOPs<br />
FORUM FÜR DIE POLYURETHANINDUSTRIE<br />
PU MAGAZIN<br />
Die weltweite PU-Industrie 2014/<strong>2015</strong><br />
Utech Europe <strong>2015</strong> Vorschau<br />
Ze lstruktur von PU-Weichschäumen<br />
Halogenfreie Flammschutzmittel<br />
Faserverbundwerkstoffe mit PU<br />
Flammwidrige Kautschukmischungen<br />
nach EN 45545<br />
Kieselsäureverstärkte NR-Mischungen<br />
CNTs und Ruß als synergistische<br />
Fachmagazin für die Polymerindustrie<br />
Füllstoffkombination<br />
Magazine for the Polymer Industry<br />
NR filled with CNTs and carbon black<br />
Improved AEM polymers<br />
Cure time reduction<br />
ETU replacement accelerator<br />
Fatigue life prediction<br />
THE ART OF<br />
PRODUCTION EFFICIENCY<br />
June 29- July 02, <strong>2015</strong><br />
Ha l 12, B oth # 202<br />
Nuremberg, Germany<br />
www.arburg.com<br />
global automotive markets<br />
a new tpe class<br />
tpe foams based on recycled rubber<br />
olefin block copolymers<br />
membranes<br />
Thermoplastic<br />
Elastomers<br />
You can — when you work with PolyOne.<br />
magazine<br />
international<br />
What if<br />
you could<br />
design<br />
without<br />
limits?<br />
www.pu-magazin.de<br />
Sealing Solutions<br />
www.sonderhoff.com<br />
68. Jahrgang, Mai <strong>2015</strong><br />
05| <strong>2015</strong><br />
Volume 10, May <strong>2015</strong><br />
02| <strong>2015</strong><br />
1| <strong>2015</strong><br />
Contact us to learn more about subscriptions,<br />
advertising opportunities, editorial specials …<br />
info@gupta-verlag.de<br />
Our technical magazines and books create your expertise<br />
24 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10<br />
P. O. Box 10 13 30 · 40833 Ratingen/Germany · www.gupta-verlag.com<br />
Tel. +49 2102 9345-0 · Fax +49 2102 9345-20
Injection Moulding<br />
New light mountaineering<br />
shoes made with bio-PA 4.10<br />
Royal DSM (Heerlen, The Netherlands) recently announced that its<br />
high performance biobased EcoPaXX ® polyamide 4.10 has been chosen<br />
for the Edging Chassis of an innovative new mountaineering shoe from<br />
sports specialist Salomon.<br />
Light mountaineering shoes fit with one of the latest trends in<br />
outdoor sports: they provide users with very comfortable lightweight<br />
equipment that lets them be quick, agile and safe. The Salomon X Alp<br />
range is at the forefront of this trend, with its innovative Edging Chassis<br />
(patented by Salomon), a special plate built into the sole with a<br />
sophisticated design that combines two opposites: flexibility<br />
and stiffness.<br />
X Alp GTX<br />
The Edging Chassis provides stability for the foot in<br />
the transverse direction – to provide good grip on narrow<br />
ledges – but also allows enough flexibility in longitudinal<br />
direction to accommodate the natural flexing of the foot.<br />
This requires a material with the right combination of<br />
appropriate mechanical properties and toughness, and which<br />
can also be processed easily.<br />
DSM’s biobased polyamide 4.10 EcoPaXX has enabled Salomon<br />
to produce a chassis with an intricate design that is light, has the<br />
necessary mix of flexibility and rigidity, retains its properties at very<br />
low temperatures typical of mountain environments, and has reduced<br />
moisture uptake, despite being a polyamide.<br />
X Alp MTN GTX<br />
The material is very suitable for injection molding and is certified as<br />
carbon neutral from cradle to gate. It is being used in the chassis of<br />
three models of Salomon’s new X Alp range of mountaineering shoes:<br />
the X Alp GTX, X Alp MTN GTX, and X Alp PRO GTX.<br />
For the Edging Chassis, a material with excellent flow characteristics<br />
is needed as the design requires the use of a mold with multiple<br />
gating, which creates multiple weld lines, which means weld line<br />
strength needs to be high. DSM bio‐PA 4.10 has these excellent flow<br />
characteristics, together with outstanding mechanical properties and<br />
also processes very well. Altogether, EcoPaXX provides a very costeffective<br />
solution that makes it stand out from the competition and a<br />
perfect fit for the Edging Chassis.<br />
Aude Derrier, project manager in Materials Footwear Department<br />
of Global Footwear at Amer Sports says: “X Alp shoe expresses<br />
the cutting edge of light mountaineering. It is the result of<br />
over two years of intensive development and field tests<br />
with professional guides, rescue teams and athletes, and<br />
is a pure expression of Salomon’s approach to product<br />
innovation and its mountain heritage. Models with the<br />
patented EcoPaXX Edging Chassis can be used from<br />
lower flanks of the mountain as well as for approach.”<br />
“Salomon, the mother company Amer Sports Group, and<br />
DSM have a long partnership history, and have worked together<br />
on other challenging EcoPaXX projects like high-end snow board<br />
bindings. We were confident that DSM could help us to create our new<br />
generation of mountaineering shoes, and our confidence has been<br />
justified.” MT<br />
www.ecopaxx.com<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 25
Show Review<br />
封 面 故 事<br />
CHINAPLAS <strong>2015</strong> Review<br />
CHINAPLAS <strong>2015</strong>, held from 20-23 May <strong>2015</strong> in Guangzhou, has again set new records with unprecedented scale, with<br />
a gross exhibition area exceeding 240,000 m² and over 3,200 exhibitors from 40 countries and regions. After our show<br />
preview in the last issue, our reporters did not report about significant breakthrough developemnts in the field of<br />
bioplastics at this year’s Chinaplas. Thus we just present a few news from the Bioplastics Zone, that comprised again a total of<br />
28 companies plus another 23 companies showcasing bioplastics products or services in other halls.<br />
Guangzhou Bio-plus<br />
Guangzhou Bio-plus Materials Technology Ltd<br />
(Guangzhou, China) is a high-tech company focusing on<br />
modification of bio-based and biodegradable materials.<br />
Their talented R&D team cooperates with Scientific<br />
Academia of China. Guangzhou Bio-plus successfully<br />
improved PLA in heat-resistance, impact strength and the<br />
ability to expand, which significantly widens the field of<br />
applications for PLA.<br />
The most challenging topic in PLA modification is to<br />
improve its foam ability. Recently Bioplus succeeded in<br />
developing a modified PLA for extruded foam sheet with<br />
butane or CO 2<br />
, and the material is being used commercially<br />
now. Its expansion rate can be controlled from factor 3<br />
to 20, and the structure of the foam can be open-cell or<br />
closed-cell.<br />
PLA foam sheet can be used in packaging material,<br />
disposable food boxes, trays, Hamburger boxes, coffee<br />
cups, etc. It is the best option to substitute polystyrene<br />
foam and paper products in above fields.<br />
It has been a challenging task, to foam PLA in the<br />
extrusion process over the past years. A lot of institutes<br />
and companies studied this topic for many years, without<br />
significantly overcoming the lab-scale. Bio-plus however,<br />
has now succeeded PLA foam sheet with butane or CO 2<br />
in industrial production line continuously and stably. This<br />
is a milestone that PLA foam material can be promoted<br />
in scale. In one word, Bio-plus’s success in PLA foam is<br />
revolutionary, and it will push the bio-plastics industry go<br />
forward quickly.<br />
http://www.bio-plus.cn/en/<br />
CJ Cheiljedang<br />
CJ Cheiljedang (CJ) from Seoul, South Korea, one of the<br />
largest producers of amino acids, has developed renewable<br />
chemicals for Nylons, Polyurethanes, and Resins.<br />
CJ introduced biobased diamines – Butanediamine (BDA)<br />
and pentanediamine (PDA) - which can be used for Nylon<br />
and Polyurethane. BDA is a raw material for Polyamide<br />
4X engineering plastics. PDA is for Polyamide 5X, high<br />
functional fiber, and PDI (pentamethylene diisocyanate), a<br />
raw material of urethane coating.<br />
CJ also made a great advancement in D-Lactic acid. PLA<br />
is a biodegradable polymer from renewable resources with<br />
about 200,000 tonnes market volume. PLAs made with D-LA<br />
(e.g. stereocomplex-PLA) have better heat resistance and<br />
mechanical properties than conventional PLA. Thus, they<br />
are more broadly applicable.<br />
Lignolic phenol is studied as bio-friendly chemical, but<br />
technological barrier limits its applicability.<br />
Innovative technology enables CJ to produce cost-efficient<br />
lignolic phenol, the preceding material of phenolic resins<br />
used in various industrial products.<br />
http://www.cj.co.kr/cj-en<br />
bioplastics MAGAZINE<br />
bioplastics MAGAZINE for the first time introduced a special<br />
Chinese language version of the magazine (16 pages “Best<br />
of 2014”). It was printed in 1000 copies and distributed at<br />
Chinaplas in addition to the 1000 copies of the regular,<br />
international issue.<br />
山 西 金 晖 集 团<br />
<strong>2015</strong> 年 5 月<br />
A pdf-version of the complete<br />
Chinese issue can be read online at<br />
www.issuu.com/bioplastics<br />
or bit.ly/1AxH9BF<br />
www.bioplasticsMAGAZINE.COM<br />
生 物 塑 料 杂 志<br />
中 文 专 刊<br />
26 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Application News<br />
Rubber seals<br />
made<br />
of Bio-EPDM<br />
Specialty chemicals company LANXESS<br />
(Cologne, Germany) provides its innovative<br />
bio-based Keltan Eco EPDM rubber to<br />
Freudenberg Sealing Technologies. This<br />
well-known global manufacturer of seals<br />
and vibration control technology products<br />
recently started to produce rubber seals<br />
made of Keltan Eco EPDM at its North<br />
American affiliate.<br />
Keltan Eco EPDM (ethylene-propylenediene<br />
monomer) rubber contains up to 70<br />
% of ethylene obtained from sugarcane, and<br />
has an impressive set of properties that is in<br />
no way inferior to that of conventional EPDM.<br />
The bio-renewable rubber compound,<br />
for which development at Freudenberg<br />
Sealing Technologies already began in<br />
2012, addresses the constantly increasing<br />
standards on CO2 footprint reduction,<br />
especially in the automotive industry, and<br />
the overall global pull for more sustainable<br />
industrial solutions.<br />
Joe Walker, Global Director Advanced<br />
Materials Development at Freudenberg<br />
Sealing Technologies, explains: “We had<br />
been working with polymer suppliers for<br />
ways to reduce our carbon footprint, but<br />
the polymer offerings lacked the specific<br />
characteristics we needed for our advanced<br />
manufacturing processes. So we initiated a<br />
project to research the area, and we were<br />
able to develop a material that can be used<br />
in our next generation injection molding<br />
process.”<br />
Applications for the rubber compound<br />
based on Keltan Eco polymers include seals<br />
for coolants, steam, synthetic hydraulic<br />
fluids, brake fluids and aerospace hydraulic<br />
fluids. The newly developed material is<br />
capable of withstanding temperatures up<br />
to 150 °C, and the material has outstanding<br />
compressive stress force retention. MT<br />
www.lanxess.com<br />
www.fst.com<br />
The World’s first plant-based<br />
durable bottles<br />
ZAZA Bottles are the first refillable water bottles made from a plant-based<br />
polymer. They’re also the only customizable ones as they promote a fusion of<br />
fashion & sustainability. The Prague-based startup launched their Kickstarter<br />
campaign in late May.<br />
Zuzana Cabejskova, the founder of ZAZA has long been involved in the<br />
topic of sustainable hydration. She started an NGO called Czech The Tap in<br />
2010 to promote tap water among Czech restaurants and citizes. The NGO’s<br />
blind-tasting experiments were a huge success: “Over 2 thousand people<br />
participated and 80% couldn’t tell the difference between tap and bottled<br />
water.”<br />
As an Industrial Ecologist, Zuzana Cabejskova also insisted that the bottle<br />
be as sustainable as possible. “We’re introducing the first plant-based bottle<br />
to really show we’re<br />
serious about circular<br />
economy. The transparent<br />
part is made of a 50% bioC<br />
PA and we’re still looking<br />
for a supplier for the<br />
non-transparent parts,<br />
preferably that would<br />
be a close-to 100% biosolution.”<br />
www.zazabottles.com<br />
Disposable gloves<br />
B.GLOVE, disposable gloves made from a biodegradable film are a high<br />
quality product, as stated in a press release by glove machine manufacturer<br />
CIBRA from Cernusco sul Naviglio, Italy.<br />
The softness of such gloves, their breathability, the pureness of their<br />
composition make these gloves suitable for food handling, for use in<br />
pharmaceutical and chemical industries, for wellness treatments, and in<br />
many other applications.<br />
Biodegradable gloves can become organic waste and will be totally<br />
degraded in compost in a short time. The machine manufacturer states<br />
that it can be expected that the same rule could soon be applied to gloves,<br />
e.g. in the fruit/vegetable area of supermarkets, in the veterinary, medical<br />
and food handling fields, and in wellness centres, where plastic gloves are<br />
still used. The MaterBi gloves offer a perfect alternative to conventional<br />
plastic gloves because they can be collected<br />
together with other organic waste and<br />
converted into compost.<br />
B.GLOVE is a result of many years of<br />
development: from the first semiautomatic<br />
machine for disposable gloves that Cibra<br />
presented at PLAST 1968, from the first<br />
experiences on Mater-Bi films at PLAST 20<strong>03</strong>,<br />
from the last two year experience in producing<br />
full time biodegradable Mater-Bi gloves for<br />
innovative customers. MT<br />
www.cibra.it<br />
www.novamont.com<br />
28 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Applications<br />
World’s first<br />
algae-based<br />
surfboard<br />
Photo courtesy Eric Jepsen<br />
University of California San Diego’s efforts to produce<br />
innovative and sustainable solutions to the world’s<br />
environmental problems have resulted in a partnership<br />
with the region’s surfing industry to create the world’s first<br />
algae-based, sustainable surfboard. The surfboard was<br />
publicly unveiled and presented in early may, the day before<br />
Earth Day, to San Diego Mayor Kevin Faulconer at San Diego<br />
Symphony Hall.<br />
The project began several months ago at UC San Diego<br />
when undergraduate students were working on a precursor<br />
of the polyurethane foam core of a surfboard from algae oil.<br />
Polyurethane surfboards today are made exclusively from<br />
petroleum.<br />
Students from the laboratories of Michael Burkart, a<br />
professor of chemistry and biochemistry, and Robert “Skip”<br />
Pomeroy, a chemistry instructor who helps students recycle<br />
waste oil into a biodiesel that powers some UC San Diego<br />
buses, first determined how to chemically change the oil<br />
obtained from laboratory algae into different kinds of polyols.<br />
Mixed with a catalyst and silicates in the right proportions,<br />
these polyols expand into a foam-like substance that hardens<br />
into the polyurethane that forms a surfboard’s core 1 .<br />
The effort to produce the surfboard was headed by<br />
Stephen Mayfield, a professor of biology and algae geneticist<br />
at UC San Diego. To obtain additional high-quality algae oil,<br />
Mayfield, who directs UC San Diego’s California Center for<br />
Algae Biotechnology, or “Cal-CAB,” called on Solazyme, Inc.<br />
The California-based biotech, which produces renewable,<br />
sustainable oils and ingredients, supplied a gallon of algae<br />
oil to make the world’s first algae-based surfboard blank.<br />
After some clever chemistry at UC San Diego, Arctic Foam<br />
successfully produced and shaped the surfboard core and<br />
glassed it with a coat of fiberglass and renewable resin.<br />
Although the board’s core is made from algae, it is pure<br />
white and indistinguishable from most plain petroleumbased<br />
surfboards. That’s because the oil from algae, like<br />
soybean or safflower oils, is clear.<br />
Photo courtesy Arctic Foam<br />
“In the future, we could make the algae surfboards ‘green’<br />
by adding a little color from the green algae to showcase<br />
their sustainability,” said Mayfield. “But right now we wanted<br />
to make it as close as we could to the real thing.”<br />
Mayfield said that, like other surfers, he has long been<br />
faced with a contradiction: His connection to the pristine<br />
ocean environment requires a surfboard made from<br />
petroleum.<br />
“As surfers more than any other sport, you are totally<br />
connected and immersed in the ocean environment,” he<br />
explained. “And yet your connection to that environment is<br />
through a piece of plastic made from fossil fuels.”<br />
But now, he explained, surfers can have a way to surf a<br />
board that, at least at its core, comes from a sustainable,<br />
renewable source. “In the future, we’re thinking about 100 %<br />
of the surfboard being made that way – the fiberglass will<br />
come from renewable resources, the resin on the outside<br />
will come from a renewable resource,” Mayfield said.<br />
“This shows that we can still enjoy the ocean, but do so in<br />
an environmentally sustainable way,” he added. KL, MT<br />
http://ucsdnews.ucsd.edu<br />
Info:<br />
1) From algae oil to polyurethane<br />
Robert “Skip” Pomeroy explains it this way:<br />
The algae oil is a chemical mixture of Triacylglycerides<br />
(TAGs). This consists of a glycerol backbone and three<br />
fatty acid chains. The fatty acid chains in algae based<br />
TAGs have points of unsaturation (double bonds). These<br />
double bonds can be reacted to create OH or alcohol<br />
functionality where the double bond used to be. Because<br />
there are multiple double bonds within the TAG, you can<br />
create multiple OH groups, hence the term polyol (many<br />
alcohols, many OHs).<br />
When a polyol is reacted with a diisocyanate you<br />
create multiple urethane bonds, hence polyurethane.<br />
The precise formula of the polyurethane foam is a trade<br />
secret of Artic foam that creates the foam with the right<br />
density, flexibility and cell size to meet there expectations<br />
as a substitute for the petroleum polyol. We control the<br />
chemistry through the reagent balance, temperature of<br />
the reaction and the time.<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 29
Thermoset<br />
Fully biobased epoxy resin<br />
<br />
from lignin<br />
Thermosets<br />
Thermosets are polymeric materials generated by<br />
irreversible crosslinking of multifunctional monomers or<br />
oligomers thus forming a three dimensional network out<br />
of the initial resin system. Obviously, thermoset properties<br />
depend both on the monomer structure and on the<br />
architecture of the network. For the latter, the network<br />
density is a decisive parameter: the shorter the links,<br />
the more resistant the thermoset against mechanical,<br />
thermal, and chemical impacts. Thus the spectrum of<br />
crosslinked polymers reaches from flexible elastomers to<br />
firm resin systems for high performance composites.<br />
Lignin structure<br />
When looking for alternatives to petroleum-based resin<br />
components, lignin is a particularly interesting candidate.<br />
It is synthesized biochemically from three aromatic<br />
monomeric units, i. e. Cumaryl, Coniferyl, and Sinapyl<br />
alcohol (Fig. 1).<br />
With its highly cross-linked structure in combination<br />
with its specific functional groups (Fig. 1 B), lignin is<br />
suited as a building block in phenol formaldehyde (PF),<br />
polyurethane (PU), and epoxy (EP) resin systems. While for<br />
PU and EP systems the OH functionalities play the major<br />
role. PF resins take advantage of the free ring positions as<br />
reactive centres.<br />
Lignin is synthesized in all vascular plants and<br />
represents, after cellulose, the second most frequently<br />
occurring polymer on earth. There are three main types:<br />
hardwood (e. g. eucalyptus, birch, beech), softwood (e. g.<br />
pine, spruce), and annual plant lignin.<br />
Lignin sources<br />
Technically lignin is a by-product of the pulp and<br />
paper industry and is used almost exclusively as a fuel,<br />
in particular for running the pulping processes. Two<br />
processes dominate by far the chemical pulping to<br />
obtain cellulose: the Kraft (or sulfate) process with 90 %<br />
market share [2] and the sulfite process. Both generate<br />
sulphur containing lignins but with different chemical<br />
bonding patterns to the lignin skeleton. While the socalled<br />
lignosulfonates from the sulfite process have been<br />
available on the market for decades, this is not the case<br />
for lignins from the Kraft process. Only recently big pulping<br />
companies like Domtar, Stora Enso or Suzano began to<br />
isolate lignin from their black liquors. An important input<br />
to this development was the market introduction of the<br />
Ligno-Boost technology by Metso, which is applicable to<br />
both hard and soft wood and works with supercritical CO 2<br />
for lignin precipitation.<br />
Sulphur may cause olfactory problems in final<br />
applications of lignin as a material. Therefore sulphurfree<br />
pulping processes such as Alcell ® [3], Organocell [4],<br />
or Soda [5] could gain some importance in this respect.<br />
Also enzymatic bio-ethanol production from annual plants<br />
generates sulphur-free lignins with quite a high molecular<br />
weight. This is a disadvantage for resin formulations since<br />
it impairs the solubility of the lignin in general.<br />
Figure 1 Structure of lignin monomers (A) and a lignin fragment (B) according to Freudenberg [1]<br />
By:<br />
Gunnar Engelmann<br />
Johannes Ganster<br />
Fraunhofer-Institute for<br />
Applied Polymer Research IAP<br />
Potsdam-Golm, Germany<br />
CH 2<br />
OH<br />
HO<br />
H 2<br />
C C<br />
HO<br />
HO<br />
O<br />
CH<br />
OCH<br />
OH<br />
2<br />
3<br />
OH<br />
CH<br />
HO<br />
H 2<br />
OCH<br />
HOH 3<br />
2<br />
C C C<br />
O CH O<br />
H<br />
OH<br />
HC<br />
OH<br />
OCH 3<br />
H 3<br />
CO<br />
OCH 3<br />
OH<br />
OH<br />
Cumaryl-<br />
OCH 3<br />
H 3<br />
CO OCH 3<br />
HOH 2<br />
C<br />
O<br />
Coniferyl- OH<br />
HC<br />
HC OH<br />
A<br />
Sinapyl-<br />
O<br />
O<br />
H 3<br />
CO<br />
OH H 3<br />
C<br />
O<br />
OH<br />
HOH 2<br />
C<br />
H O<br />
HOH 2<br />
C<br />
O<br />
C C HO<br />
OH<br />
O H<br />
HC<br />
OCH<br />
CH 3<br />
OH<br />
2<br />
OH<br />
OCH 3<br />
HC HO H<br />
CH<br />
HC O<br />
HO<br />
C<br />
O<br />
O<br />
CH CH<br />
OCH 3<br />
H 3<br />
C<br />
OH<br />
H 3<br />
CO<br />
O<br />
B<br />
O<br />
H 3<br />
CO<br />
OCH 3<br />
HO<br />
30 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Thermoset<br />
Lignin utilization<br />
Apart from the use of the caloric value of lignin for<br />
energy generation mostly by directly burning the spent<br />
liquor, lignin is used in comparatively small quantities<br />
for thermoplastic processing with lignocelluloses<br />
reinforcing fibres [6] and more recently as a blend<br />
component in derivatised form in biobased packaging<br />
films in combination with biodegradable petro-based<br />
polyesters [7]. On the other hand lignosulfonates from the<br />
sulphite process have a broad spectrum of applications,<br />
e. g. as additives for briquettes, animal feed, or concrete<br />
[8]. The possibility of using lignosulfonates for PF resin<br />
formulations, substituting the increasingly expensive<br />
phenol has been known for a long time, but is not exploited<br />
commercially on a larger scale. However, detailed<br />
investigations were performed for products like plywood,<br />
oriented strand boards, and medium density fibre boards.<br />
For PU and EP resin formulations lignosulfonates are<br />
less suited owing to the different chemical structure<br />
compared to sulphur-free lignins or lignins from the<br />
Kraft process. With regard to synthetic EP resins made<br />
of bisphenol-A, (Kosbar et al.) in cooperation with IBM<br />
demonstrated the possibility to use 50 % lignin in a resin<br />
formulation for the manufacture of printed circuit boards<br />
[9]. However, the demonstrator never went into production.<br />
For resin producers the use of Kraft lignins isolated<br />
from the black liquor would be the economically most<br />
viable way. However, these lignins have a relatively high<br />
molecular weight (not to mention organosolv or enzymatic<br />
lignins) and thus impede the lignin solubility in the reactive<br />
resin formulations. To avoid an additional technological<br />
step to degrade the lignin separately, a modification of<br />
the cooking process such that a more severe degradation<br />
takes place in situ, might be an option.<br />
Biobased epoxy resins<br />
The advantages of using low molecular weight lignins<br />
can be demonstrated for a fraction of a softwood Kraft<br />
lignin in a completely biobased, bisphenol-A-free epoxy<br />
resin formulation [10]. To achieve this goal, besides<br />
the low molecular weight lignin fraction, glycerol-1,3-<br />
diglycidyl ether (1) and, as a co-cross-linker, pyrogallol (2)<br />
are used (Fig. 2).<br />
Here the glycidyl ether can be traced back to glycerol<br />
which is (also) a by-product of bio-diesel production.<br />
Pyrogallol can be prepared by thermal decarboxylation<br />
of gallic acid, a biobased building block of hydrolysable<br />
tannins [11]. Optimum compositions lead to thermosets<br />
with a tensile strength of 82 MPa, a stiffness of 3.2 GPa,<br />
and a glass transition temperature of 70 °C. These resins<br />
are suited for manufacturing fibre reinforced composites.<br />
Using 50 % of (bio-based) cellulose regenerated fibres in<br />
unidirectional composites; a bending strength of 210 MPa,<br />
a modulus of 12.5 GPa, and a heat distortion temperature<br />
of 160 °C were achieved.<br />
Further improvements can be obtained by abandoning<br />
the claim of being completely biobased and using carboxylic<br />
acid anhydrides as hardener but still being bisphenol-Afree.<br />
Approximately 65 % of biobased formulations give<br />
values of 85 MPa strength, 3.5 GPa modulus and a glass<br />
transition temperature of 80 °C, still somewhat below<br />
petroleum-based bisphenol-A containing formulations<br />
(Fig. 3).<br />
O<br />
O<br />
OH<br />
1<br />
HO<br />
2<br />
Figure 2: Main components (besides lignin) for a completely<br />
biobased epoxy resin<br />
Figure 3: Comparison between plant oil [12], lignin-, and<br />
bisphenol‐A-based [13] resins in terms of selected mechanical<br />
and thermal properties<br />
Values<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
Tensile strength (MPa) E-Modulus*10 (GPa)<br />
Figure 4: Prototype of light element Prachteck by<br />
Alfred Pracht Lichttechnik using lignin-based resin<br />
O<br />
O<br />
Waste vegetable oil<br />
Lignin<br />
Bisphenol-A-based<br />
OH<br />
T g<br />
(°C)<br />
OH<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 31
Thermoset<br />
However, alternative biobased solutions with epoxidized plant oils suffer from low strength, stiffness, and glass transition<br />
temperature as shown in Figure 3 and cannot compete with the lignin-containing formulations. Further on, the above partially<br />
biobased lignin system was used for prepreg formulations and bulk moulding compounds. Prepregs with 50 % jute fabric could<br />
be stored at -8 °C for 17 weeks giving 110 MPa strength and 7 GPa stiffness after curing. Bulk moulding compounds with 60 %<br />
sawdust were compression moulded to give 60 MPa strength and 5.3 GPa modulus.<br />
Application example<br />
The above mentioned jute fabric composites were used to manufacture an LED light element prototype called Prachteck in<br />
cooperation with the Institute for Plastics and Recycling (University of Kassel, Germany), and Alfred Pracht Lichttechnik (Dautphetal,<br />
Germany) [10]. This kind of light element was presented at the K show 2013 in Düsseldorf, Germany, as an application example.<br />
Conclusion<br />
A clear trend is recognized to utilize lignin as an abundant renewable resource rather than just burning it. Big pulping<br />
companies start to think in this direction and the process is flanked by industrial developments to isolate lignin from spent<br />
liquor on the one hand, and by investigating possible applications on the other. Lignin structure and reactivity makes it a<br />
promising candidate for biobased resin formulations as shown for an epoxy resin system.<br />
References<br />
[1] Freudenberg, K. und A.C. Neish (1968): „Constitution and Biosynthesis of Lignin.” Springer Verlag. Heidelberg-Berlin-New York<br />
[2] Toland J, Galasso L, Lees D, Rodden G, in Pulp Paper International, Vol. Paperloop, 2002, p. 5<br />
[3] Y. NI, Q. HU (1995) Alcell ® Lignin Solubility in Ethanol-Water Mixtures. Journal of Applied Polymer Science, 57, p. 1441 – 144<br />
[4] Lindner, A., Wegener, G. (1988) Characterization of lignins from organosolv pulping according to the organocell process. 1. Elemental analysis, nonlignin<br />
portions and functional-groups. Journal of Wood Chemistry and Technology, 8(3), p. 323 – 340.<br />
[5] Lora, Jairo; Glasser, Wolfgang (2002) Recent Industrial Applications of Lignin: A Sustainable Alternative to Nonrenewable Materials. J. of Pol. Env.10, p. 39 – 48.<br />
[6] www.tecnaro.de<br />
[7] www.cyclewood.com<br />
[8] K. H. Kleinemeier in O. Faix und D. Meier (Hrsg) 1st European Workshop on Lignocellulosics and Pulp, 1990, Verlag M. Wiedebusch, Hamburg 1991<br />
[9] Kosbar, L. L., Gelorme, J. (1997) Biobased epoxy resins for computer components and printed wiring boards. Proceedings of the 1997 IEEE International<br />
Symposium on Electronics and the Environment, ISEE-1997. pp. 28 – 32.<br />
[10] Project sponsored by the Federal Ministry of Food and Agriculture via the Specialist agency renewable raw materials e. V. (FNR), FKZ: 22025808<br />
[11] Fiege, H., Voges, H.-W., Hamamoto, T., Umemura, S., Iwata, T., Miki, H., Fujita, Y., Buysch, H.-J., Garbe, D., Paulus, W. (2000) Phenol derivatives. In: Ullmann’s<br />
Encyclopedia of Industrial Chemistry. Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. pp. 521 – 582.<br />
[12] Dracosa AG, personal communication<br />
[13] Composite Solutions AG; (Data sheets SR 1700, SR 5550, SR 8500)<br />
www.co2-chemistry.eu<br />
Carbon Dioxide as Feedstock<br />
for Chemistry and Polymers<br />
29 – 30 September <strong>2015</strong>, Essen (Germany)<br />
4 th<br />
Conference Team<br />
Michael Carus<br />
CEO<br />
michael.carus@nova-institut.de<br />
Barbara Dommermuth<br />
Programme, Poster session<br />
+49 (0)2233 4814-56<br />
barbara.dommermuth@nova-institut.de<br />
Dominik Vogt<br />
Conference Manager, Organisation,<br />
Exhibition, Sponsoring<br />
+49 (0)2233 4814-49<br />
dominik.vogt@nova-institut.de<br />
Jutta Millich<br />
Partners & Media Partners<br />
+49 (0)561 5<strong>03</strong>580-44<br />
jutta.millich@nova-Institut.de<br />
For the 4 th year in a row, the nova-Institute will organize the conference „Carbon Dioxide<br />
as Feedstock for Chemistry and Polymers“ on 29 - 30 September <strong>2015</strong> in the “Haus der<br />
Technik” in Essen, Germany. CO 2<br />
as chemical feedstock is a big challenge and chance for<br />
sustainable chemistry. Over the last few years, the rise of this topic has developed from several<br />
research projects and industrial applications to become more and<br />
more dynamic, especially in the fields of solar fuels (power-to-fuel,<br />
power-to-gas) – but also in CO 2<br />
-based chemicals and polymers.<br />
Several players are very active and will showcase some enhanced<br />
and also new applications using carbon dioxide as feedstock.<br />
The conference will be the biggest event on Carbon Capture and<br />
Utilization (CCU) in <strong>2015</strong>.<br />
Attending this conference will be invaluable for businessmen and<br />
academics who wish to get a full picture of how this new and<br />
exciting scenario is unfolding, as well as providing an opportunity<br />
to meet the right business or academic partners for future alliances.<br />
Free booth – only a 2-days<br />
conference entrance ticket<br />
is needed!<br />
Early Bird Reduction of<br />
15% until the end of April<br />
<strong>2015</strong>. Discount code:<br />
earlybird<strong>2015</strong><br />
More information can be found at www.co2-chemistry.eu<br />
Venue<br />
Haus der Technik e.V.<br />
Hollestr. 1<br />
45127 Essen, Germany<br />
Tel: +49 (0) 201/18 <strong>03</strong>-1<br />
www.hdt-essen.de<br />
Organiser<br />
nova-Institute<br />
Chemiepark Knapsack<br />
Industriestraße 300<br />
5<strong>03</strong>54 Hürth, Germany<br />
32 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Thermoset<br />
100 % bio-based<br />
epoxy compounds<br />
Nagase ChemteX is a Japanese chemical manufacturer<br />
and is supplying high-performance, high<br />
added-value chemical products to meet their customers’<br />
needs in a number of sectors, from electronics<br />
and life sciences to automobiles and the sustainability<br />
business.<br />
The product DENACOL has become a benchmark in the<br />
world of aliphatic epoxies and has unique characteristics<br />
of water solubility, made from epoxy compounds.<br />
Biobased Denacol GSR series are made from natural<br />
renewable resources – such as isosorbide, etc. – and show<br />
high reactivity with active hydrogen from carboxyl groups,<br />
amino groups and hydroxyl groups. Therefore, they work<br />
in textiles, paper finishing, coatings, adhesives, molding<br />
compounds and specialty polymers as a good crosslinking<br />
agent.<br />
Table 1 gives an overview about the product line-up<br />
All these products show an excellent performance,<br />
derived from their unique chemical structure of natural<br />
resources. For instance, Denacol GSR-101W is a special<br />
epoxy compound based on an isosorbide structure and<br />
epoxy resins hardened with this product exhibit various<br />
interesting features, such as good toughness, high<br />
reactivity, low viscosity and excellent light stability.<br />
Figure 1 shows the stress-strain behaviour for different<br />
formulations.<br />
Another interesting feature is the hardness of coatings<br />
made with Denacol. Coating films formulated with<br />
Denacol GSR-101W show higher pencil hardness with<br />
good adhesion compared to BPA type epoxy resin, on<br />
aluminum plate.<br />
Denacol GSR-1<strong>03</strong>W and GSR-104W have multifunctional<br />
epoxy groups and can improve adhesion<br />
performance with metal plate.<br />
All grades show a high water solubility, therefore are<br />
applicable for waterborne system and also contribute to a<br />
VOC free environment. MT<br />
http://www.nagase.co.jp/english<br />
http://www.nagasechemtex.co.jp/en/<br />
Kharchenko@nagase.de<br />
Figure 1: Stress-strain behaviour<br />
Stress / MPa<br />
60<br />
40<br />
20<br />
0<br />
0<br />
Ref. Composition 1 Composition 2<br />
1 2 3 4 5 6<br />
Strain / %<br />
Composition 1 2 Ref.<br />
Denacol GSR-101 100 37 0<br />
TG-DDM 1 0 63 100<br />
DDS 2 23 27 30<br />
1<br />
Tetraglycidyl diaminodiphenyl methane type epoxy resin<br />
(WPE: 120 g/eq.)<br />
2<br />
Diaminodiphenyl sulfone<br />
Test item 3<br />
Denacol<br />
GSR-101<br />
BPA type<br />
epoxy resine 4<br />
Pencil hardness 2H B<br />
Adhesion 10 10<br />
3<br />
Substrate: Aluminium<br />
Composition: Epoxy resin/phenol novolac resin<br />
4<br />
WPR: 473 g/eq.<br />
Table 1<br />
Grade Chemical name WPE (g/eq.) Total chlorine content(%) Viscosity (mPa∙s, 25 °C) Bio-based content* (%)<br />
GSR-101W Isosorbide type epoxy resin 170 0.4 4,000 100<br />
GSR-1<strong>03</strong>W Aliphatic epoxy resin 144 10.3 302 98<br />
GSR-104W Aliphatic epoxy resin 169 12.6 3,700 98<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 33
Biocomposites<br />
Basalt fibers in<br />
biocomposites<br />
SmartCart galley cart made<br />
with FibriRock<br />
Load floor with<br />
basalt/flax/bioresin in the skins<br />
and an aramid paper core<br />
Ski’s, snowboards, hockeysticks,<br />
etc. are examples for<br />
the use of basalt fibres in the<br />
sports/leisure sector<br />
Property<br />
Basalt and furan resin<br />
give excellent abrasion<br />
performance (200,000 cycles)<br />
Value<br />
Tensile strength (ASTM D2343) 2,700 – 3,200 MPa<br />
E-Modulus (ASTM D2343)<br />
84 – 87 GPa<br />
Elongation at break 3.15 %<br />
Density 2.67 g/cm 3<br />
Melting point 1,450 °C<br />
Minimum operating temperature -260 °C<br />
Maximum operating temperature 600 °C<br />
Fire blocker Up to 1,200 °C<br />
Basaltex ® is a Belgian based company who introduced<br />
the basalt fiber to the European Market. It has many<br />
years of experience in basalt fibers and its applications.<br />
Basalt fibers are made from natural basalt rocks and<br />
unlike other materials such as glass fiber, essentially no<br />
other materials are added. The basalt stones are molten at<br />
1,400 – 1,450 °C and then extruded into continuous filaments<br />
of basalt fibers. The basalt fibers have mechanical properties<br />
that are better than glass, but are a lot cheaper than carbon<br />
or glass. However, due to good thermal properties of basalt<br />
and the fact that the fiber doesn’t burn, it is a fiber mostly<br />
used in fire resistant applications.<br />
Over the years Basaltex has been working closely together<br />
with customers to develop custom made basalt fiber solutions<br />
for primarily the technical textiles and composite sector. As<br />
like in any sector, sustainability is increasingly important<br />
and the search for sustainable and bio-solutions within<br />
composites is a constant trend.<br />
As basalt is one of the most common types of rock in the<br />
world, it has nontoxic properties and due to the very low<br />
consumption (1– 1.5 %) of chemicals during the production<br />
of basalt fibers, it is an ideal material to use in sustainable<br />
solutions.<br />
Fire resistant composite applications<br />
Within public transportation sectors regulations are only<br />
getting more stringent and this pushes towards the removal<br />
of phenolic based composites. Basaltex has developed in<br />
collaboration with Centexbel, NetComposites and TWI a<br />
bio based prepreg which outperforms E-glass/phenolic<br />
composite systems on both mechanical properties with equal<br />
to better fire performance. The basalt fabric is impregnated<br />
by a bio-resin (sugarcane-bagasse based furane resin) and<br />
can be cured in both conventional ways like vacuum bagging<br />
and compression moulding, but also more sustainable ways<br />
like micro-wave curing. The cured laminate is as such a 100 %<br />
fully bio composite (i. e. all carbon in the composite comes<br />
from renewable resources and none comes from petroleum.<br />
The basalt itself does not contain any carbon.) with excellent<br />
fire resistant properties.<br />
Tensile strength (MPa)<br />
500<br />
400<br />
300<br />
200<br />
100<br />
0<br />
326 344<br />
Basalt vs. E-glass laminate<br />
ISO 527-5<br />
441<br />
E-Modulus (GPa)<br />
20.9<br />
18.6<br />
ISO 527-5<br />
25.6<br />
E-glass/ phenolic E-glass/ bioresin Basalt-bioresin<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
34 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Biocomposites<br />
A second example is the FibriRock composite that<br />
is used in the lightweight SmartCart galley cart. This<br />
composite panel is made by EcoTechnilin and has won the<br />
Sustainability Award at JEC Composites Paris <strong>2015</strong> and<br />
the 3 rd price at the Innovation Award Bio-based Material<br />
of the Year <strong>2015</strong>.<br />
This is an example of basalt fibers used in combination<br />
with other natural fibers in a sugar-based bio-resin. Except<br />
for the aramide core, this product is fully bio-sourced. The<br />
properties of the composite panel are lightweight, robust,<br />
good fire smoke toxicity performance, good mechanical<br />
performance (9G pull test), fast manufacturing process,<br />
it is mouldable, has good abrasion resistance and is low<br />
cost. The composite panels can be used for load-floors<br />
and trim panels, for both transport and construction.<br />
Other applications<br />
Another sector where basalt is often used is Sports<br />
& Leisure. In the early days a camera tripod was made<br />
using basalt fibers and an epoxy matrix, since then<br />
manufacturers of ski’s, snowboards, hockey-sticks,<br />
etc. found basalt fibers as an ideal fiber for its better<br />
mechanical properties than E-glass and lower cost than<br />
carbon.<br />
Some boat manufacturers have been using basalt<br />
multi-axial fabrics for hull reinforcement and mainsail<br />
reinforcement and have seen excellent performance. It<br />
seems that there is a nearby inexistent osmosis degrade,<br />
but specific research has to be carried on further.<br />
Within the above mentioned applications there is a<br />
change towards bio-grade epoxy resins, choosing basalt<br />
fibers or fabrics as reinforcement is only a logical ecological<br />
consequence. Currently these changes are made especially<br />
in more luxury and high end consumer markets. These<br />
consumer segments are more passionate about sustainability<br />
when it comes to purchase considerations.<br />
Future developments<br />
Basaltex will continuously develop both customer specific<br />
solutions and own products. The company will continue<br />
offering competitive products that meet the needs of the<br />
customers while trying to enhance the environmental impact<br />
of the end product. The target will be to share the successes of<br />
fully bio-based/sourced products with other markets. Larger<br />
consumer markets like automotive will be one of the first<br />
where the potential and demand is there for green solutions.<br />
www.basaltex.com<br />
By:<br />
Jeroen Debruyne<br />
Operations Manager<br />
Basaltex NV<br />
Wevelgem, Belgium<br />
Visions become reality.<br />
COMPOSITES EUROPE<br />
22.– 24. Sept. <strong>2015</strong> Messe Stuttgart<br />
10. Europäische Fachmesse & Forum für<br />
Verbundwerkstoffe, Technologie und Anwendungen<br />
www.composites-europe.com<br />
|<br />
Organised by<br />
Partners<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 35
Biocomposites<br />
Carbon footprint of flax,<br />
hemp, jute and kenaf<br />
By:<br />
Martha Barth<br />
Michael Carus<br />
nova-Institute<br />
Hürth, Germany<br />
1 Introduction<br />
Natural fibres are an environmentally friendly<br />
alternative to glass and mineral fibres. In the last twenty<br />
years more and more natural fibres have started being<br />
used in biocomposites, mainly for the automotive sector<br />
and also as insulation material.<br />
As a first step towards supporting the development of<br />
sustainably produced and innovative biorefinery products,<br />
a carbon footprint for various natural fibres was conducted.<br />
These natural fibres include: flax, hemp, jute and kenaf.<br />
In the year 2012, 30,000 tonnes of natural fibres were<br />
used in the European automotive industry, mainly in socalled<br />
compression moulded parts, an increase from<br />
around 19,000 tonnes of natural fibres in 2005. As shown<br />
in figure 1, in 2012 flax had a market share of 50 % of the<br />
total volume of 30,000 tonnes of natural fibre composites.<br />
Kenaf fibres, with a 20 % market share, are followed by<br />
hemp fibres, with a 12 % market share, while other natural<br />
fibres, mainly jute, coir, sisal and abaca, account for 18 %.<br />
The total volume of the insulation market in Europe<br />
is about 3.3 million tonnes – the share of flax and hemp<br />
insulation material is 10,000 – 15,000 tonnes (ca. 0.5 %).<br />
Globally, cotton is the largest natural fibre produced,<br />
with an estimated average production of 25 million tonnes<br />
during recent years (2004 – 2012). Jute accounts for around<br />
3 million tonnes of production per year. Other natural fibres<br />
are produced in considerably smaller volumes. Globally,<br />
bast fibres play a rather small and specialized role in<br />
comparison to other fibres. The overview of worldwide<br />
production of other natural fibres for 1961 – 2013 based<br />
on FAO data (fig. 2) shows that jute has always been the<br />
most dominant of these materials. Apart from some fairly<br />
strong fluctuations, the overall volume of natural fibres<br />
produced globally has increased slightly over the last fifty<br />
years. The amount of jute has stayed more or less the<br />
same, coir has steadily increased its production volume,<br />
and production of flax and sisal has decreased.<br />
2 Carbon footprint<br />
The goal of this carbon footprint calculation is to evaluate<br />
the carbon footprint of the four most important natural<br />
fibres used in the automotive and insulation industry: flax,<br />
hemp, jute and kenaf.<br />
This study covers the cultivation, harvest, retting,<br />
processing and transportation of natural-bast-fibres<br />
from the northwest of Europe (flax and hemp), India and<br />
Bangladesh (jute and kenaf) to non-woven-producers in<br />
Europe. One tonne of technical fibre for the production<br />
of non-wovens for biocomposites or insulation material<br />
is used as functional unit. In particular, inventory<br />
data related to current conditions (2013/2014) of the<br />
agricultural system, fibre processing and transportation<br />
were obtained from farmers and fibre producers and<br />
where necessary complemented with bibliographic<br />
sources. Allocation was necessary as all four fibre<br />
systems provide more than one product: e. g. the fibre<br />
process also produces shives and dust. In this study<br />
mass-based allocation was used for all four investigated<br />
systems, as it is more stable than economic allocation,<br />
which fluctuates more.<br />
Fig. 2: Development of worldwide natural fibre production 1961 – 2013 in million tonnes<br />
without cotton (based on FAOSTAT <strong>2015</strong>)<br />
Fig. 1: Use of natural fibres for composites<br />
in the European automotive industry 2012<br />
(total volume 30,000 tonnes, without cotton<br />
and wood); others are mainly jute, coir, sisal<br />
and abaca<br />
7<br />
6<br />
18 %<br />
5<br />
12 %<br />
50 %<br />
4<br />
3<br />
Sisal<br />
Ramie<br />
Jute<br />
Hemp<br />
Flax<br />
Coir<br />
2<br />
20 %<br />
1<br />
Flax<br />
Kenaf<br />
Hemp<br />
Others<br />
1961<br />
1963<br />
1965<br />
1967<br />
1969<br />
1971<br />
1973<br />
1975<br />
1977<br />
1979<br />
1981<br />
1983<br />
1985<br />
1987<br />
1989<br />
1991<br />
1993<br />
1995<br />
1997<br />
1999<br />
2001<br />
20<strong>03</strong><br />
2005<br />
2007<br />
2009<br />
2011<br />
2013<br />
36 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Biocomposites<br />
2.1 Comparison of the carbon footprint of flax,<br />
hemp, jute and kenaf<br />
Figure 3 sums up the results of the greenhouse gas (GHG)<br />
emission calculation for flax, hemp, jute and kenaf. The<br />
result is that GHG emissions per tonne show no significant<br />
differences, especially when taking the uncertainty of the data<br />
into account. However there are some differences in results,<br />
which are described in more detail below:<br />
• The emissions related to the fertilizer subsystem are the<br />
most important contributors to greenhouse gas emissions<br />
of each considered bast fibre.<br />
However, the use of organic fertilizer for hemp cultivation<br />
(scenario 2) minimizes these emissions. Organic based<br />
fertilization is, however, not an option for all fibres, for<br />
different reasons (details see [1]).<br />
• Pesticides contribute relatively little to the carbon<br />
footprint of each fibre, except for the emissions stemming<br />
from pesticides used during flax cultivation. Due to its<br />
low shading capacity, flax is prone to weed infestation.<br />
Therefore, herbicides usually need to be applied for flax in<br />
higher doses.<br />
• Field operations, decortication and transportation differ<br />
for jute and kenaf and hemp and flax. Field operations<br />
and decortication of jute and kenaf are mainly done<br />
manually, which causes relatively low emissions. Since<br />
both are grown and processed outside of Europe, however,<br />
transportation must be taken into account, both overland<br />
transport from the farm to the processing site as well as<br />
marine transportation to the factory gate in Europe.<br />
• Another important contributor to overall greenhouse gas<br />
emissions for hemp and flax straw is their procession into<br />
fibres. These emissions are mainly caused by the energy<br />
consumption for decortication and fibre opening. Jute and<br />
kenaf fibre opening, is done by machines; on the other<br />
hand, decortication is done manually. Therefore the impact<br />
of fibre processing for jute and kenaf is smaller compared<br />
to hemp and flax fibre processing.<br />
2.2 Comparison with fossil based fibres<br />
In the impact category greenhouse gas emission,<br />
natural fibres show lower emissions than fossil<br />
based materials. For instance, production of 1 tonne<br />
of continuous filament glass fibre products (CFGF)<br />
extracted and manufactured from raw materials for<br />
factory export has an average impact of 1.7 tonnes<br />
CO 2-eq<br />
. Based on data from Ecoinvent 3, glass fibre<br />
production has an impact of 2.2 tonnes CO 2-eq<br />
per<br />
tonne glass fibre. Compared with natural fibres,<br />
which have greenhouse gas emissions between<br />
0.5–0.7 tonnes of CO 2-eq<br />
per tonne of natural fibre<br />
(from cultivation to fibre factory exit gate, excluding<br />
transport to the customer), impact on climate<br />
change from glass fibre production is three times<br />
higher than the impact from natural fibre production.<br />
This is also reflected in the impact category<br />
primary energy use. Figure 4 shows primary energy<br />
use for the production of hemp fibre compared to<br />
a number of non-renewable materials. With about<br />
5 GJ/t, the production of hemp fibre shows the lowest<br />
production energy of all the materials by far. For<br />
example, primary energy for producing glass fibre<br />
accounts for up to 35 GJ/t of glass fibre, which is<br />
seven times as much primary energy as hemp fibre<br />
uses.<br />
Natural fibres are used in biocomposites, among<br />
other things. Biocomposites are composed of a<br />
polymer and natural fibres, the latter of which gives<br />
biocomposites their strength. Figure 5 indicates<br />
that hemp fibre composites show greenhouse gas<br />
emission savings of 10 – 50 % compared to their<br />
functionally equal fossil based counterparts; when<br />
carbon storage is included, greenhouse gas savings<br />
are consistently higher, at 30 – 70 %. However, the<br />
great advantage of natural fibres compared to glass<br />
fibres, in terms of greenhouse gas emissions, only<br />
partially remains for their final products, because<br />
further processing steps mitigate their benefits.<br />
Fig. 3: Comparison of greenhouse gas emissions per tonne natural fibre (flax, hemp, jute and kenaf)<br />
Hemp<br />
(scenario 1: mineral fertilizer)<br />
Hemp<br />
(scenario 2: organic fertilizer)<br />
Flax<br />
Jute<br />
Kenaf<br />
0 100 200 300 400 500 600 700 800 900<br />
kg CO 2-eq<br />
/t natural fibre<br />
Field operations<br />
Seeds<br />
Fertilizer<br />
Fertilizer-induced N 2<br />
O-emissions<br />
Pesticides<br />
Transport I (field to processing)<br />
Fibre processing<br />
Transport II (Asia to Europe)<br />
Transport III (within Europe)<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 37
Biocomposites<br />
Fig. 4: Primary energy use of different materials in GJ/t<br />
GJ/t<br />
350<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
0<br />
Carbon<br />
fibre<br />
PUR PES PES PP Glass<br />
fibre<br />
Mineral Hemp<br />
wool fibre<br />
Fig. 5: GHG emissions expressed in percentages for the<br />
production of fossil based and hemp based composites for a<br />
number of studies – showing the effects of biogenic carbon<br />
storage where available<br />
100<br />
Hemp-based composites, accounted for carbon storage<br />
Hemp-based composites, not accounted for carbon storage<br />
Fossil-based composites<br />
3 Discussion on further sustainability<br />
aspects of natural bast fibres<br />
Although carbon footprints are a very useful<br />
tool to assess the climate impact of products, a<br />
comprehensive ecological evaluation must consider<br />
further environmental categories. Only taking into<br />
account greenhouse gas emissions can lead to<br />
inadequate product reviews and recommendations for<br />
action, in particular when other environmental impacts<br />
have not been considered at all. Therefore, one task of<br />
further studies is to take other impact categories into<br />
consideration.<br />
Since natural fibres are used in many industry<br />
sectors, certification is a suitable instrument to prove<br />
sustainability. At the moment there are certification<br />
systems available which insure the production of<br />
biomass in a social and environmentally sustainable<br />
way. For natural technical fibres there are two<br />
favourable systems in place which are recognized<br />
worldwide. These are (in alphabetical order):<br />
1. International Sustainability & Carbon Certification<br />
(ISCC PLUS) for food and feed products as well<br />
as for technical/chemical applications (e. g.<br />
bioplastics) and applications in the bioenergy sector<br />
(e. g. solid biomass).<br />
2. Roundtable on Sustainable Biomaterials (RSB) is<br />
an international multi-stakeholder initiative for<br />
the global standard and certification scheme for<br />
sustainable production of biomaterials and biofuels.<br />
Natural fibres certified as sustainable have hitherto<br />
been unavailable on the market. However, the ISCC<br />
PLUS certification is currently underway for different<br />
hemp fibre producers within Europe. So it is expected<br />
that the first sustainable certificated natural fibres will<br />
be available by the end of <strong>2015</strong>.<br />
http://bio-based.eu<br />
GHG emissions in %: fossil- and hemp-based<br />
composites compared<br />
80<br />
60<br />
40<br />
20<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
[1] Barth, M., Carus, M.: Carbon Footprint and Sustainability of<br />
Different Natural Fibres for Biocomposites and Insulation<br />
Material, nova-Institute, Hürth, Germany, <strong>2015</strong><br />
0<br />
Hemp fibre/PP vs.<br />
GF/PP mat<br />
Hemp fibre/PP vs.<br />
GF composites<br />
Hemp fibre/PP vs.<br />
PP composite<br />
Hemp fibre/epoxy vs.<br />
ABS automotive door panel<br />
Hemp fibre/PTP vs.<br />
GF/PES bus exterior panel<br />
Hemp/PP vs.<br />
GF/PP battery tray<br />
This article is an extract from the publication<br />
“Carbon Footprint and Sustainability of Different<br />
Natural Fibres for Biocomposites and Insulation<br />
Material“ that is available for download at www.biobased.eu/ecology<br />
. The publication also includes<br />
various references which were not reproduced here<br />
in the interest of length.<br />
38 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
PRESENTS<br />
<strong>2015</strong><br />
THE TENTH ANNUAL GLOBAL AWARD FOR<br />
DEVELOPERS, MANUFACTURERS AND USERS OF<br />
BIOBASED PLASTICS.<br />
Call for proposals<br />
Enter your own product, service or development, or nominate<br />
your favourite example from another organisation<br />
Please let us know until July 30 th<br />
1. What the product, service or development is and does<br />
2. Why you think this product, service or development should win an award<br />
3. What your (or the proposed) company or organisation does<br />
Your entry should not exceed 500 words (approx. 1 page) and may also<br />
be supported with photographs, samples, marketing brochures and/or<br />
technical documentation (cannot be sent back). The 5 nominees must be<br />
prepared to provide a 30 second videoclip<br />
More details and an entry form can be downloaded from<br />
www.bioplasticsmagazine.de/award<br />
The Bioplastics Award will be presented during the<br />
10 th European Bioplastics Conference<br />
November 5-6 <strong>2015</strong>, Berlin, Germany<br />
supported by<br />
Sponsors welcome, please contact mt@bioplasticsmagazine.com<br />
bioplastics MAGAZINE [02/15] Vol. 10 9
Biocomposites<br />
Figure 1: Reduction of weight and cost using powerRibs at a<br />
constant flexural stiffness<br />
Price (EUR/m 2 )<br />
Relative specific flexural stiffness (-)<br />
45<br />
40<br />
35<br />
30<br />
25<br />
Plates for given flexural stiffness (t CFRP<br />
= 1 mm)<br />
-27 %<br />
CFRP<br />
-40 %<br />
20<br />
CFRP + powerRibs<br />
GFRP<br />
-30 %<br />
15<br />
-43 %<br />
GFRP + powerRibs<br />
10<br />
-42 %<br />
NF Mat + powerRibs<br />
NF Mat<br />
5<br />
1.0 1.5 2.0 2.5 3.0 3.5<br />
Weight (kg/m 2 )<br />
Figure 2: Flexural stiffness increase with powerRibs at constant<br />
weight<br />
12 Bcomp<br />
powerRibs<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
Aluminium<br />
Glass fibre<br />
composite<br />
Carbon fibre<br />
composite<br />
Increasing rib thickness<br />
Flax fibre<br />
composite<br />
powerRibs<br />
technology<br />
Well-known concepts<br />
Back in 2010, two PhD students from the Swiss Federal<br />
Institute of Technology Lausanne (EPFL) were discussing<br />
a technical problem during a run in the forest. They wanted<br />
to develop a natural fibre composite tube which was lighter<br />
and stiffer than the carbon composite version. The materials<br />
engineer Christian Fischer had the idea to reinforce the<br />
tube from the inside with a ribbed structure. While the idea<br />
sounded interesting, the mechanical engineer Julien Rion<br />
demonstrated how this concept would increase the stiffness<br />
of the tube’s wall, but not of the overall tube. The intense<br />
exchange that followed lead to the invention of the powerRibs<br />
technology, and the patent was filed soon after.<br />
This technology is based on the concept of the leaf-veins,<br />
rigidifying a surface with minimum weight. Instead of the<br />
nervures we use so called ribs made with flax fibres to<br />
reinforce thin-walled structures, resulting in a pseudo mini<br />
sandwich, since no core material is involved.<br />
These ribs are easily combined with any type of base fabrics,<br />
such as natural fibre- (NF), glass fibre- (GF) or carbon fibre<br />
(CF) preforms<br />
Natural fibres in space<br />
With their high stiffness, low density and limited length, flax<br />
fibres are ideal for the use in the powerRibs technology. Their<br />
maximum fibre length of 60 cm – looking like a disadvantage<br />
at first sight – is a key factor for this technology, since the<br />
fibres need to be spun into a continuous yarn for further<br />
textile processing. Thanks to the resulting twist, the yarn has<br />
a good compression strength perpendicular to its direction,<br />
keeping its shape during composite processing, and leading<br />
to a 3D surface characteristic to the powerRibs technology.<br />
However, the mechanical properties in yarn direction rapidly<br />
decrease when the twist is too high.<br />
With this in mind, the Bcomp Ltd. engineers have been<br />
optimizing the yarn twist angle over several years. The findings<br />
have been further developed in the framework of several R&D<br />
Potential applications using powerRibs<br />
powerRibs with<br />
Duroplast<br />
powerRibs with<br />
Thermoplast<br />
Automotive Space Leisure Automotive Luggage<br />
Body parts<br />
Roof<br />
Spoiler<br />
Trunk lid<br />
Back rest<br />
Satelite Canoes &<br />
structures kayaks<br />
Star tracker<br />
Surf & SUP<br />
baffles<br />
Solid rocket<br />
booster top Bike frames<br />
cones<br />
Maintenance<br />
doors<br />
Front panel<br />
Door interior<br />
panels<br />
Loading<br />
areas<br />
Trunk lid<br />
Back rest<br />
Luggage<br />
shell parts<br />
Local reinforcement<br />
Electro<br />
casing<br />
40 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Biocomposites<br />
By:<br />
cYrille Boinay<br />
managing director, co-founder<br />
Bcomp Ltd.<br />
Fribourg, Switzerland<br />
Figure 3: Effect of powerRibs on damping properties<br />
projects, and have been applied to various customer projects<br />
within the mobility-, space- and sports & leisure industries.<br />
One example is the European Space Agency which is highly<br />
interested in the unique combination of high stiffness and<br />
damping properties offered by this technology.<br />
High relevance due to less weight and less cost<br />
The main effect of the powerRibs is that they triple the<br />
flexural stiffness of thin-walled structures without adding<br />
weight. Thus, cost and weight can be reduced when making<br />
composite parts, and damping properties can be increased<br />
by up to 250 %. For any given composite part, a large part<br />
of the synthetic fibres – such as glass or carbon – can be<br />
replaced with this novel material, increasing the part’s biobased<br />
material content. This effect adds up to the powerRibs<br />
structure’s lower weight, outperforming any given material in<br />
terms of sustainability.<br />
The powerRibs fabrics can easily be processed with the<br />
common vacuum molding techniques. Furthermore, Bcomp<br />
Ltd. has partnered with processing technology partners,<br />
to develop concepts for the mass production of powerRibs<br />
parts. Depending on the final application, two processing<br />
technologies are currently available: a sophisticated<br />
thermoplastic version for interior automotive parts and<br />
luggage shells on one hand side, and a thermoset-based<br />
version for the production of automotive body- and space<br />
parts on the other hand side.<br />
The powerRibs technology was awarded with the JEC<br />
Innovation Award <strong>2015</strong>, the Swiss Excellence Award and the<br />
Hermes Price.<br />
Normalized specific flexural stiffness (-)<br />
1.3<br />
1.2<br />
1.1<br />
1.0<br />
0.9<br />
0.8<br />
0.7<br />
0.6<br />
Carbon<br />
Carbon + powerRibs<br />
Flax + powerRibs<br />
0.002 0.004 0.006 0.008 0.010 0.012 0.014<br />
Loss factor, ξ (-)<br />
Figure 4: Eco-footprint of flax fibre composites<br />
Specific tensile modulus, E/ρ (MPa/(kg/m 3 ))<br />
90<br />
85<br />
30<br />
25<br />
20<br />
Stiffer<br />
Flax fiber composites<br />
Thermoset<br />
Carbon fiber composites<br />
Recycled<br />
Thermoplastic<br />
Glass fiber composites<br />
Wood<br />
Aluminium<br />
Greener<br />
Primary<br />
Bcomp have compiled a significant amount of data on<br />
the material‘s mechanical properties, such as static- and<br />
dynamic behaviour, thermo-mechanical characteristics and<br />
processing parameters of various production technologies<br />
which can be found on the website<br />
www.bcomp.ch.<br />
15<br />
0 1x10 5 2x10 5 3x10 5 4x10 5 5x10 5 6x10 5<br />
Embodied energy per m 3 , H m<br />
*ρ (MJ/m 3 )<br />
Technical data powerRibs:<br />
Rib thickness<br />
Yarn thickness<br />
Grid mesh size<br />
Rib stiffness<br />
1 – 2 mm<br />
1,500 – 3,000 tex<br />
15 – 28 mm<br />
20 GPa<br />
Fabric Areal Weight (FAW) 200 – 240 g/m 2<br />
Standard width<br />
Sales unit<br />
1,150 mm<br />
Roll of 50 linear meters<br />
Fibre volume ratio (vacuum infusion) 40 %<br />
Weight reduction* 25 %<br />
Damping properties* +350 %<br />
CO 2<br />
reduction* -50 %<br />
*Comparison between a 0/90° carbon composite plate of 1 mm<br />
thickness, and a plate with half the carbon quantity with<br />
powerRibs<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 41
Report<br />
Holland Bioplastics<br />
New association shares knowledge and<br />
connects parties around bioplastics<br />
Attention for bioplastics is increasing in the Netherlands. There are both national and international companies that focus<br />
on the production and processing of bioplastics. However, there is still a need for further awareness of the benefits of<br />
using bioplastics both in the public and business domain. In an attempt to increase awareness and understanding of<br />
bioplastics in the Netherlands, Holland Bioplastics was recently formed.<br />
NatureWorks, Braskem, Bio4Pack and Corbion are the founding partners who took the initiative to start Holland Bioplastics<br />
with the aim to share and provide unified, clear and objective information regarding bioplastics and their advantages. In addition,<br />
it is the aim to connect interested parties to further strengthen the bioplastics value chain.<br />
François de Bie, Marketing Director Bioplastics at Corbion: “Innovation and investments are taking place in new materials,<br />
knowledge and technologies in order to make the transition from an oil-based, linear economy to a more bio-based, circular<br />
economy. This provides an important contribution to the Dutch economy and serves to create new jobs. But to achieve this,<br />
parties need to be able to find each other.”<br />
“Until recently, The Netherlands remained behind with bioplastic developments, but now we are catching up” says Patrick<br />
Gerritsen of Bio4Pack. “Bioplastics are already widely accepted worldwide, and are being used by leading brands such as Ford,<br />
Nike, Puma, Toyota, Mercedes and The Coca Cola Company. In the Netherlands, bioplastics are a strong, upcoming market and<br />
are already being used by Albert Heijn, The Greenery, M+N, KLM, Rabobank, Desch, Heineken and Grolsch.”<br />
The association is represented by Caroli Buitenhuis, bioplastics expert, and not related to one specific bioplastics producer<br />
or convertor. “This makes it easier for entrepreneurs and brand owners to get objective information on bioplastics”, she tells.<br />
“But we have more ambitions. We also aim to clarify emotional assumptions around bioplastics with objective hard facts,<br />
proven with scientific research. Therefore we also work together with international knowledge institutes and universities.”<br />
Holland Bioplastics is also committed to streamlining processes; from crop to end-of-life, and vice versa. Therefore the<br />
association participates in a special working group Bioplastics, initiated by the Dutch Ministry of Infrastructure and Environment.<br />
Within this working group there are also representatives from the composting industry, plastics recycling industry, knowledge<br />
institutes and retailers/brand owners.<br />
Participation in this new association is open to all those who are involved directly or indirectly in the production, manufacture,<br />
research and / or marketing of bioplastics and if they share the same aim.<br />
www.hollandbioplastics.nl.<br />
42 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
4 th PLA World Congress<br />
MAY 2016 MUNICH › GERMANY<br />
is a versatile bioplastics raw<br />
PLA material from renewable resources.<br />
It is being used for films and rigid packaging,<br />
for fibres in woven and non-woven applications.<br />
Automotive industry<br />
and consumer electronics are thoroughly<br />
investigating and even already applying PLA.<br />
New methods of polymerizing, compounding<br />
or blending of PLA have broadened the range<br />
of properties and thus the range of possible<br />
applications.<br />
That‘s why bioplastics MAGAZINE is now<br />
organizing the 4 th PLA World Congress on:<br />
May 2016 in Munich / Germany<br />
Experts from all involved fields will share their<br />
knowledge and contribute to a comprehensive<br />
overview of today‘s opportunities and challenges<br />
and discuss the possibilities, limitations<br />
and future prospects of PLA for all kind of<br />
applications. Like the three two congresses<br />
the 4 th PLA World Congress will also offer<br />
excellent networking opportunities for all<br />
delegates and speakers as well as exhibitors<br />
of the table-top exhibition.<br />
The conference will comprise high class presentations on<br />
Call for Papers<br />
bioplastics MAGAZINE invites all experts<br />
worldwide from material development,<br />
processing and application of PLA to<br />
submit proposals for papers on the latest<br />
developments and innovations.<br />
Please send your proposal, including<br />
speaker details and a 300 word abstract to<br />
mt@bioplasticsmagazine.com.<br />
The team of bioplastics MAGAZINE is looking<br />
forward to seeing you in Munich.<br />
› Online registration will be available soon.<br />
Watch out for the Early–Bird discount as well<br />
as sponsoring opportunities at<br />
www.pla-world-congress.com<br />
› Latest developments<br />
› Market overview<br />
› High temperature behaviour<br />
› Barrier issues<br />
› Additives / Colorants<br />
› Applications (film and rigid packaging, textile,<br />
automotive,electronics, toys, and many more)<br />
› Fibers, fabrics, textiles, nonwovens<br />
› Reinforcements<br />
› End of life options<br />
(recycling,composting, incineration etc)<br />
organized by
Basics<br />
Frequently asked<br />
questions<br />
By Michael Thielen<br />
Even if bioplastics MAGAZINE has tried to give answers<br />
to all kind of questions from the field of biobased<br />
and biodegradable plastics for almost ten years now,<br />
there are always the same questions asked by people who<br />
just learned about these new kinds of materials. European<br />
Bioplastics has put together a comprehensive set of such<br />
FAQ which is accessible via their website or as a pdf document<br />
for download. Here bioplastics MAGAZINE presents a<br />
small and edited excerpt of these FAQ:<br />
What are bioplastics: bioplastics are biobased,<br />
biodegradable or both. The term biobased describes the<br />
part of a material or product that stems from biomass.<br />
When making a biobased claim, the unit (biobased<br />
carbon content or biobased mass content) expressed as<br />
a percentage and the method of measurement should be<br />
clearly stated. Biodegradability is an inherent property in<br />
certain materials that can benefit specific applications,<br />
e.g. biowaste bags. Biodegradation is a chemical process<br />
in which materials, with the help of microorganisms,<br />
degrade back into water, carbondioxide and biomass.<br />
When materials biodegrade under conditions and within a<br />
timeframe as defined by the EN 13432 standard, they can<br />
be labelled as industrially compostable<br />
What are the advantages of bioplastic products? Biobased<br />
plastics help reduce the dependency on limited fossil<br />
resources, which are expected to become significantly<br />
more expensive in the coming decades. Slowly depleted<br />
fossil resources are being gradually substituted with<br />
renewable resources (currently predominantly annual<br />
crops, such as corn and sugar beet, or perennial cultures,<br />
such as cassava and sugar cane).<br />
Biobased plastics also possess the unique potential<br />
to reduce GHG emissions or even be carbon neutral.<br />
Plants absorb atmospheric carbon dioxide as they grow.<br />
Using this biomass to create biobased plastic products<br />
constitutes a temporary removal of greenhouse gases<br />
(CO 2<br />
) from the atmosphere. This carbon fixation can be<br />
extended for a period of time if the material is recycled.<br />
Another major benefit offered by biobased plastics is that<br />
they can close the cycle and increase resource efficiency.<br />
This potential can be exploited most effectively by<br />
establishing use cascades, in which renewable resources<br />
are firstly used to produce materials and products prior to<br />
being used for energy recovery. This means either:<br />
1. using renewable resources for bioplastic products,<br />
mechanically recycling these products several times<br />
and recovering their renewable energy at the end of their<br />
product life or<br />
2. using renewable resources for bioplastic products,<br />
organically recycling them (composting) at the end of a<br />
product’s life cycle (if certified accordingly) and creating<br />
valuable biomass/humus during the process. This<br />
resulting new product facilitates plant growth thus closing<br />
the cycle. Furthermore, plastics that are biobased and<br />
compostable can help to divert biowaste from landfill and<br />
increase waste management efficiency across Europe.<br />
All in all, bioplastics can raise resource efficiency to its<br />
(current) best potential.<br />
Are bioplastics edible? Bioplastics are used in packaging,<br />
catering products, automotive parts, electronic consumer<br />
goods and have many more applications where<br />
conventional plastics are used. Neither conventional<br />
plastic nor bioplastic should be ingested. Bioplastics used<br />
in food and beverage packaging are approved for food<br />
contact, but are not suitable for human consumption.<br />
Can fossil-based plastics be completely substituted<br />
by biobased bioplastics? According to the PRO BIP<br />
study conducted by the University of Utrecht, bioplastics<br />
could technically substitute about 85 % of conventional<br />
plastics, though this is not a realistic short- or mid-term<br />
development. With a share of 1.6 million tonnes (2013)<br />
compared to 300 million tonnes total plastic production<br />
per year, bioplastics are still only beginning to penetrate<br />
the market. However, with increasing availability and a<br />
quickly expanding number of products in diverse market<br />
segments, bioplastics will become a significant part of the<br />
plastics market in the long run.<br />
How are costs for bioplastics developing? The cost of<br />
research and development still makes up for a share of<br />
investment in bioplastics and has an impact on material<br />
and product prices. However, prices have continuously<br />
been decreasing over the last decade. With rising demand,<br />
increasing volumes of bioplastics on the market and rising<br />
oil-prices, the costs for bioplastics will be comparable<br />
with those for conventional plastic prices.<br />
How much agricultural area is used for bioplastics? In<br />
2013, the global production capacities for bioplastics<br />
amounted to around 1.6 million tonnes. This translates<br />
into approximately 600,000 hectares of land.<br />
The surface area required to grow sufficient feedstock for<br />
today’s bioplastic production is therefore about 0.01 % of<br />
the global agricultural area of 5 billion hectares.<br />
Assuming continued high and maybe even politically<br />
supported growth in the bioplastics market, at the current<br />
stage of technological development a market of around 6.7<br />
million tonnes accounting for about 1.3 million hectares<br />
44 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Basics<br />
could be achieved by the year 2018, which equates to<br />
approximately 0.02 % of the global agricultural area.<br />
There are also many opportunities including using an<br />
increased share of food residues, non-food crops or<br />
cellulosic biomass that could lead to even less land use<br />
demand for bioplastics than the amount given above.<br />
Is the current use of food crops ethically justifiable?<br />
According to the FAO, about one third of global food<br />
production is either wasted or lost every year. European<br />
Bioplastics acknowledges that this is a serious problem<br />
and strongly supports the food industry’s efforts to reduce<br />
food waste as a key element in fighting world hunger.<br />
The main deficiencies that need to be addressed are:<br />
- logistical aspects such as poor distribution/storage of<br />
food/feed,<br />
- political instability, and<br />
- lack of financial resources.<br />
When it comes to using biomass there is no competition<br />
between food/ feed and bioplastics. About 0.01 percent of<br />
the global agricultural area is used to grow feedstock for<br />
bioplastics, compared to 97 percent used for food, feed<br />
and pastures.<br />
Food crops such as corn or sugar cane are currently the<br />
most productive and resilient feedstock available. Other<br />
solutions (non-food crops or waste from food crops) will<br />
be available in the medium and long term with second and<br />
third generation feedstock under development.<br />
There is no well-founded argument against a responsible<br />
and monitored (i. e. sustainable) use of food crops for<br />
bioplastics. Independent third party certification schemes<br />
can help to take social, environmental and economic<br />
criteria into account and to ensure that bioplastics are a<br />
purely beneficial innovation.<br />
Are GMO crops used for bioplastics? The use of GM crops<br />
is not a technical requirement for the manufacturing of<br />
any bioplastic commercially available today. If GM crops<br />
are used, the reasons lie in the economic or regional<br />
feedstock supply situation.<br />
If GM crops are used in bioplastic production, the multiplestage<br />
processing and high heat used to create the polymer<br />
removes all traces of genetic material. This means that<br />
the final bioplastic product contains no genetic traces. The<br />
resulting bioplastic is therefore well suited to use in food<br />
packaging as it contains no genetically modified material<br />
and cannot interact with the contents.<br />
What is the difference between oxo-fragmentable and<br />
biodegradable plastics? The underlying technology<br />
of oxo-degradability or oxo-fragmentation is based on<br />
special additives, which are purported to accelerate the<br />
fragmentation of the film products if incorporated into<br />
standard resins. The resulting fragments remain in the<br />
environment.<br />
Biodegradability is an inherent characteristic of a<br />
material or product. In contrast to oxo-fragmentation,<br />
biodegradation results from the action of naturally<br />
occurring microorganisms such as bacteria, fungi, and<br />
algae. The process produces water, carbon and biomass<br />
as end products.<br />
Oxo-fragmentable materials cannot biodegrade as<br />
defined in industry accepted standard specifications such<br />
as ASTM D6400, ASTM D6868, ASTM, D7081 or EN 13432.<br />
What are enzyme-mediated plastics? Enzyme-mediated<br />
plastics are not bioplastics. They are not biobased and<br />
they are not reported to be biodegradable or compostable<br />
in accordance with any standard. Enzyme-mediated<br />
plastics are conventional, non-biodegradable plastics (e.g.<br />
PE) enriched with small amounts of an organic additive.<br />
The degradation process is supposed to be initiated<br />
by microorganisms, which consume the additives. It is<br />
claimed that this process expands to the PE, thus making<br />
the material degradable. The plastic is said to visually<br />
disappear and to be completely converted into carbon<br />
dioxide and water after some time.<br />
Is biodegradation a solution for the littering problem?<br />
A product should be designed with an efficient recovery<br />
solution. In the case of biodegradable plastic items, the<br />
preferable recovery solution is collection with biowaste,<br />
organic recycling (e.g. composting) and the creation<br />
of compost (a type of humus which is beneficial for soil<br />
fertility). Designing a product for littering of any kind<br />
would mean encouraging the misuse of disposal, which is<br />
unfortunately widespread. Consequently, biodegradability<br />
does not constitute a permit to litter.<br />
However, the issue of pollution, especially marine pollution,<br />
is taken very seriously by the bioplastics industry; research<br />
is actively being conducted to provide further factual<br />
information in the immediate future. Generally, when<br />
advertising products as biodegradable, a clear message<br />
should be communicated to consumers, who often<br />
misunderstand this property. A clear recommendation on<br />
product recovery is therefore important.<br />
Are biobased plastics more sustainable than conventional<br />
plastics? Biobased plastics have clear advantages over<br />
conventional plastics. They provide the same and in<br />
some cases better performance while also being based<br />
on renewable resources. Thus, the plastics industry will<br />
be able to move away from finite fossil resources in the<br />
future and take its place in the bioeconomy. Saving fossil<br />
resources and reducing GHG emissions are two inherent<br />
advantages that biobased plastics offer in contrast to<br />
conventional plastics. With use cascades biobased plastics<br />
can also contribute towards closing the loop of a product<br />
thus helping to increase resource efficiency immensely.<br />
Bioplastics are either more sustainable than conventional<br />
plastics or have the potential to be so. According to a<br />
study by the German Environment Agency “bioplastics are<br />
at least as good as conventional plastics”. The study also<br />
mentions that “considerable potential is as yet untapped” .<br />
Info:<br />
The complete set of European Bioplastics’ FAQ can be found<br />
at their website:<br />
http://en.european-bioplastics.org/press/faq-bioplastics/<br />
A pdf-version of the FAQ<br />
can be downloaded from<br />
http://bit.ly/1J2y1X9<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 45
Basics<br />
Glossary 4.0 last update issue 01/<strong>2015</strong><br />
In bioplastics MAGAZINE again and again<br />
the same expressions appear that some of our readers<br />
might not (yet) be familiar with. This glossary shall help<br />
with these terms and shall help avoid repeated explanations<br />
such as PLA (Polylactide) in various articles.<br />
Bioplastics (as defined by European Bioplastics<br />
e.V.) is a term used to define two different<br />
kinds 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<br />
plastics according to EN13432 or similar<br />
standards (the focus is the compostability of<br />
the final product; biodegradable and compostable<br />
plastics can be based on renewable<br />
(biobased) and/or non-renewable (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 />
1 st Generation feedstock | Carbohydrate rich<br />
plants such as corn or sugar cane that can<br />
also be used as food or animal feed are called<br />
food crops or 1 st generation feedstock. Bred<br />
my mankind over centuries for highest energy<br />
efficiency, currently, 1 st generation feedstock<br />
is the most efficient feedstock for the production<br />
of bioplastics as it requires the least<br />
amount of land to grow and produce the highest<br />
yields. [bM 04/09]<br />
2 nd Generation feedstock | refers to feedstock<br />
not suitable for food or feed. It can be either<br />
non-food crops (e.g. cellulose) or waste materials<br />
from 1 st generation feedstock (e.g.<br />
waste vegetable oil). [bM 06/11]<br />
3 rd Generation feedstock | This term currently<br />
relates to biomass from algae, which<br />
– having a higher growth yield than 1 st and 2 nd<br />
generation feedstock – were given their own<br />
category.<br />
Aerobic digestion | Aerobic means in the<br />
presence of oxygen. In →composting, which is<br />
an aerobic process, →microorganisms access<br />
the present oxygen from the surrounding atmosphere.<br />
They metabolize the organic material<br />
to energy, CO 2<br />
, water and cell biomass,<br />
whereby part of the energy of the organic material<br />
is released as heat. [bM <strong>03</strong>/07, bM 02/09]<br />
Since this Glossary will not be printed<br />
in each issue you can download a pdf version<br />
from our website (bit.ly/OunBB0)<br />
bioplastics MAGAZINE is grateful to European Bioplastics for the permission to use parts of their Glossary.<br />
This new version 4.0 was revised using EuBP’s latest version (Jan <strong>2015</strong>). All new or revised parts are printed in green<br />
[*: bM ... refers to more comprehensive article previously published in bioplastics MAGAZINE)<br />
Anaerobic digestion | In anaerobic digestion,<br />
organic matter is degraded by a microbial<br />
population in the absence of oxygen and producing<br />
methane and carbon dioxide (= biogas)<br />
and a solid residue that can be composted<br />
in a subsequent step without practically releasing<br />
any heat. The biogas can be treated<br />
in a Combined Heat and Power Plant (CHP),<br />
producing electricity and heat, or can be upgraded<br />
to bio-methane [14] [bM 06/09]<br />
Amorphous | non-crystalline, glassy with unordered<br />
lattice<br />
Amylopectin | Polymeric branched starch<br />
molecule with very high molecular weight<br />
(biopolymer, monomer is →Glucose) [bM 05/09]<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<br />
the measuring method should be clearly stated [1]<br />
Biobased carbon | carbon contained in or<br />
stemming from →biomass. A material or<br />
product 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 (radio carbon dating method)<br />
that adheres to the technical specifications as<br />
described 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<br />
labels. Ideally, meaningful labels should be<br />
based on harmonised standards and a corresponding<br />
certification process by independent<br />
third party institutions. For the property<br />
biobased such labels are in place by certifiers<br />
→DIN CERTCO and →Vinçotte who both base<br />
their certifications on the technical specification<br />
as described in [4,5]<br />
A certification and corresponding label depicting<br />
the biobased mass content was developed<br />
by the French Association Chimie du Végétal<br />
[ACDV].<br />
Biobased mass content | describes the<br />
amount of biobased mass contained in a material<br />
or product. This method is complementary<br />
to the 14 C method, and furthermore, takes<br />
other chemical elements besides the biobased<br />
carbon into account, such as oxygen, nitrogen<br />
and hydrogen. A measuring method has<br />
been developed and tested by the Association<br />
Chimie du Végétal (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 <strong>03</strong>/10]<br />
Biodegradable Plastics | Biodegradable Plastics<br />
are plastics that are completely assimilated<br />
by the → microorganisms present a defined<br />
environment as food for their energy. The<br />
carbon of the plastic must completely be converted<br />
into CO 2<br />
during the microbial process.<br />
The process of biodegradation depends on<br />
the environmental conditions, which influence<br />
it (e.g. location, temperature, humidity) and<br />
on the material or application itself. Consequently,<br />
the process and its outcome can vary<br />
considerably. Biodegradability is linked to the<br />
structure of the polymer chain; it does not depend<br />
on the origin 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 02/06, 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 bio-based 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<br />
health problems, due to the fact that is behaves<br />
like a hormone. Therefore it is banned<br />
for use in children’s 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<br />
gas emissions and removals in a product system,<br />
expressed as CO 2<br />
equivalent, and based<br />
on a →life cycle assessment. The CO 2<br />
equivalent<br />
of a specific amount of a greenhouse gas<br />
is calculated as the mass of a given greenhouse<br />
gas multiplied by its →global warmingpotential<br />
[1,2,15]<br />
46 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Basics<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<br />
example, carbon neutrality means that any<br />
CO 2<br />
released when a plant decomposes or<br />
is burnt is offset by an equal amount of CO 2<br />
absorbed by the plant through photosynthesis<br />
when it is growing.<br />
Carbon neutrality can also be achieved<br />
through buying sufficient carbon credits to<br />
make up the difference. The latter option is<br />
not allowed when communicating → LCAs<br />
or carbon footprints regarding a material or<br />
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 />
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<br />
cycle 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 />
Cellophane | Clear film on the basis of →cellulose<br />
[bM 01/10]<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<br />
the most common polysaccharide (multisugar)<br />
[11]. Cellulose is a polymeric molecule<br />
with very high molecular weight (monomer is<br />
→Glucose), industrial production from wood<br />
or cotton, to manufacture paper, plastics and<br />
fibres [bM 01/10]<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<br />
(CP with propionic acid) and cellulose butyrate<br />
(CB with butanoic acid). Mixed polymerisates,<br />
such as cellulose acetate propionate<br />
(CAP) can also be formed. One of the most<br />
well-known applications of cellulose aceto<br />
butyrate (CAB) is the moulded handle on the<br />
Swiss army knife [11]<br />
Cellulose acetate CA | → Cellulose ester<br />
CEN | Comité Européen de Normalisation<br />
(European organisation for standardization)<br />
Certification | is a process in which materials/products<br />
undergo a string of (laboratory)<br />
tests in order to verify that the fulfil certain<br />
requirements. Sound certification systems<br />
should be based on (ideally harmonised) European<br />
standards or technical specifications<br />
(e.g. by →CEN, USDA, ASTM, etc.) and be<br />
performed by independent third party laboratories.<br />
Successful certification guarantees<br />
a high product safety - also on this basis interconnected<br />
labels can be awarded that help<br />
the consumer to make an informed decision.<br />
Compost | A soil conditioning material of decomposing<br />
organic matter which provides nutrients<br />
and enhances soil structure.<br />
[bM 06/08, 02/09]<br />
Compostable Plastics | Plastics that are<br />
→ biodegradable under →composting conditions:<br />
specified humidity, temperature,<br />
→ microorganisms and timeframe. In order<br />
to make accurate and specific claims about<br />
compostability, the location (home, → industrial)<br />
and timeframe need to be specified [1].<br />
Several national and international standards<br />
exist for clearer definitions, for example EN<br />
14995 Plastics - Evaluation of compostability -<br />
Test scheme and specifications. [bM 02/06, bM 01/07]<br />
Composting | is the controlled →aerobic, or<br />
oxygen-requiring, decomposition of organic<br />
materials by →microorganisms, under controlled<br />
conditions. It reduces the volume and<br />
mass of the raw materials while transforming<br />
them 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<br />
managed composting facility is meant (criteria<br />
defined in EN 13432).<br />
The main difference between industrial and<br />
home composting is, that in industrial composting<br />
facilities temperatures are much<br />
higher and kept stable, whereas in the composting<br />
pile temperatures are usually lower,<br />
and less constant as depending on factors<br />
such as weather conditions. Home composting<br />
is a way slower-paced process than<br />
industrial composting. Also a comparatively<br />
smaller volume of waste is involved. [bM <strong>03</strong>/07]<br />
Compound | plastic mixture from different<br />
raw materials (polymer and additives) [bM 04/10)<br />
Copolymer | Plastic composed of different<br />
monomers.<br />
Cradle-to-Gate | Describes the system<br />
boundaries of an environmental →Life Cycle<br />
Assessment (LCA) which covers all activities<br />
from the cradle (i.e., the extraction of raw materials,<br />
agricultural activities and forestry) up<br />
to the factory gate<br />
Cradle-to-Cradle | (sometimes abbreviated<br />
as C2C): Is an expression which communicates<br />
the concept of a closed-cycle economy,<br />
in which waste is used as raw material<br />
(‘waste equals food’). Cradle-to-Cradle is not<br />
a term that is 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<br />
a 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<br />
of bioplastics<br />
Dispersing | fine distribution of non-miscible<br />
liquids into a homogeneous, stable mixture<br />
Drop-In bioplastics | 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 glykol made from bio-ethanol<br />
(from e.g. sugar cane). Developments to<br />
make terephthalic acid from renewable resources<br />
are under way. Other examples are<br />
polyamides (partly biobased e.g. PA 4.10 or PA<br />
6.10 or fully biobased like PA 5.10 or PA10.10)<br />
EN 13432 | European standard for the assessment<br />
of the → compostability of plastic<br />
packaging products<br />
Energy recovery | recovery and exploitation<br />
of the energy potential in (plastic) waste for<br />
the production of electricity or heat in waste<br />
incineration pants (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 | proteins that catalyze chemical<br />
reactions<br />
Enzyme-mediated plastics | are no →bioplastics.<br />
Instead, a conventional non-biodegradable<br />
plastic (e.g. fossil-based PE) is enriched<br />
with small amounts of an organic additive.<br />
Microorganisms are supposed to consume<br />
these additives and the degradation process<br />
should then expand to the non-biodegradable<br />
PE and thus make the material degrade. After<br />
some time the plastic is supposed to visually<br />
disappear and to be completely converted to<br />
carbon dioxide and water. This is a theoretical<br />
concept which has not been backed up by<br />
any verifiable proof so far. Producers promote<br />
enzyme-mediated plastics as a solution to littering.<br />
As no proof for the degradation process<br />
has been provided, environmental beneficial<br />
effects are highly questionable.<br />
Ethylene | colour- and odourless gas, made<br />
e.g. from, Naphtha (petroleum) by cracking or<br />
from bio-ethanol by dehydration, monomer of<br />
the polymer polyethylene (PE)<br />
European Bioplastics e.V. | The industry association<br />
representing the interests of Europe’s<br />
thriving bioplastics’ industry. Founded<br />
in Germany in 1993 as IBAW, European<br />
Bioplastics today represents the interests<br />
of about 50 member companies throughout<br />
the European Union and worldwide. With<br />
members from the agricultural feedstock,<br />
chemical and plastics industries, as well as<br />
industrial users and recycling companies, European<br />
Bioplastics serves as both a contact<br />
platform and catalyst for advancing the aims<br />
of the growing bioplastics industry.<br />
Extrusion | process used to create plastic<br />
profiles (or sheet) of a fixed cross-section<br />
consisting of mixing, melting, homogenising<br />
and shaping of the plastic.<br />
FDCA | 2,5-furandicarboxylic acid, an intermediate<br />
chemical produced from 5-HMF.<br />
The dicarboxylic acid can be used to make →<br />
PEF = polyethylene furanoate, a polyester that<br />
could 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 | Forest Stewardship Council. FSC is an<br />
independent, non-governmental, not-forprofit<br />
organization established to promote the<br />
responsible and sustainable management of<br />
the world’s forests.<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 47
Basics<br />
Gelatine | Translucent brittle solid substance,<br />
colorless or slightly yellow, nearly tasteless<br />
and odorless, extracted from the collagen inside<br />
animals‘ connective tissue.<br />
Genetically modified organism (GMO) |<br />
Organisms, such as plants and animals,<br />
whose genetic material (DNA) has been altered<br />
are called genetically modified organisms<br />
(GMOs). Food and feed which contain<br />
or consist of such GMOs, or are produced<br />
from GMOs, are called genetically modified<br />
(GM) food or feed [1]. If GM crops are used<br />
in bioplastics production, the multiple-stage<br />
processing and the high heat used to create<br />
the polymer removes all traces of genetic<br />
material. This means that the final bioplastics<br />
product contains no genetic traces. The<br />
resulting bioplastics is therefore well suited<br />
to use in food packaging as it contains no genetically<br />
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<br />
warming is said to be accelerated by → green<br />
house gases.<br />
Glucose | Monosaccharide (or simple sugar).<br />
G. is the most important carbohydrate (sugar)<br />
in biology. G. is formed by photosynthesis or<br />
hydrolyse of many carbohydrates 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<br />
infrared 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<br />
of a company, or the environmental benefits<br />
of a product or service [1, 10]<br />
Granulate, granules | small plastic particles<br />
(3-4 millimetres), a form in which plastic is<br />
sold and fed into machines, easy to handle<br />
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<br />
industries such as bioplastics, packaging,<br />
pharmaceuticals, adhesives and chemicals.<br />
One of the most promising routes is 2,5 furandicarboxylic<br />
acid (FDCA), produced as an intermediate<br />
when 5-HMF is oxidised. FDCA is<br />
used to produce PEF, which can substitute<br />
terephthalic acid in polyester, especially polyethylene<br />
terephthalate (PET). [bM <strong>03</strong>/14]<br />
Home composting | →composting [bM 06/08]<br />
Humus | In agriculture, humus is often used<br />
simply to mean mature →compost, or natural<br />
compost extracted from a forest or other<br />
spontaneous source for use to amend soil.<br />
Hydrophilic | Property: water-friendly, soluble<br />
in water or other polar solvents (e.g. used<br />
in conjunction with a plastic which is not water<br />
resistant and weather proof 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 weather proof, or that does not<br />
absorb any water such as Polyethylene (PE)<br />
or 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<br />
products to be used in agriculture. The criteria<br />
for industrial compostability of packaging have<br />
been defined in the EN 13432. Materials and<br />
products complying with this standard can be<br />
certified and subsequently labelled accordingly<br />
[1,7] [bM 06/08, 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 0.01 percent of the<br />
global agricultural area of 5 billion hectares.<br />
It is not yet foreseeable to what extent an increased<br />
use of food residues, non-food crops<br />
or cellulosic biomass (see also →1 st /2 nd /3 rd<br />
generation feedstock) in bioplastics production<br />
might lead to an even further reduced<br />
land use in the future [bM 04/09, 01/14]<br />
LCA | is the compilation and evaluation of the<br />
input, output and the potential environmental<br />
impact of a product system throughout its life<br />
cycle [17]. It is sometimes also referred to as<br />
life cycle analysis, ecobalance or cradle-tograve<br />
analysis. [bM 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<br />
debris originates from a variety of sources.<br />
Shipping and fishing activities are the predominant<br />
sea-based, ineffectively managed<br />
landfills as well as public littering the main<br />
land-based sources. Marine litter can pose a<br />
threat to living organisms, especially due to<br />
ingestion or entanglement.<br />
Currently, there is no international standard<br />
available, which appropriately describes the<br />
biodegradation of plastics in the marine environment.<br />
However, a number of standardisation<br />
projects are in progress at ISO and ASTM<br />
level. Furthermore, the European project<br />
OPEN BIO addresses the marine biodegradation<br />
of biobased products.<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<br />
system 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<br />
of biomass in a huge and complex chemical<br />
plant, then mathematically allocating this<br />
biomass 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 />
size, such as bacteria, funghi or yeast.<br />
Molecule | 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<br />
then plastics<br />
Mulch film | Foil to cover 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!<br />
The underlying technology of oxo-degradability<br />
or oxo-fragmentation is based on special additives,<br />
which, if incorporated into standard<br />
resins, are purported to accelerate the fragmentation<br />
of products made thereof. Oxodegradable<br />
or oxo-fragmentable materials do<br />
not meet accepted industry standards on compostability<br />
such as 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 06/09]<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 <strong>03</strong>/12].<br />
PC | Polycarbonate, thermoplastic polyester,<br />
petroleum based and not degradable, used<br />
for e.g. baby bottles or CDs. Criticized for its<br />
BPA (→ Bisphenol-A) content.<br />
PCL | Polycaprolactone, a synthetic (fossil<br />
based), 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<br />
made from monoethylene glycol (MEG) and<br />
→FDCA (2,5-furandicarboxylic acid , an intermediate<br />
chemical produced from 5-HMF). It<br />
can be a 100% biobased alternative for PET.<br />
PEF also has improved product characteristics,<br />
such as better structural strength and<br />
improved barrier behaviour, which will allow<br />
for the use of PEF bottles in additional applications.<br />
[bM <strong>03</strong>/11, 04/12]<br />
PET | Polyethylenterephthalate, transparent<br />
polyester used for bottles and film. The<br />
polyester is made from monoethylene glycol<br />
(MEG), that can be renewably sourced from<br />
bio-ethanol (sugar cane) and (until now fossil)<br />
terephthalic acid [bM 04/14]<br />
PGA | Polyglycolic acid or Polyglycolide is a biodegradable,<br />
thermoplastic polymer and the<br />
simplest linear, aliphatic polyester. Besides<br />
ist use in the biomedical field, PGA has been<br />
introduced as a barrier resin [bM <strong>03</strong>/09]<br />
PHA | Polyhydroxyalkanoates (PHA) or the<br />
polyhydroxy fatty acids, are a family of biodegradable<br />
polyesters. As in many mammals,<br />
including humans, that hold energy reserves<br />
in the form of body fat there are also bacteria<br />
that hold intracellular reserves in for of<br />
of polyhydroxy alkanoates. Here the microorganisms<br />
store a particularly high level of<br />
48 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Basics<br />
energy reserves (up to 80% of their own body<br />
weight) for when their sources of nutrition become<br />
scarce. By farming this type of bacteria,<br />
and feeding them on sugar or starch (mostly<br />
from maize), or at times on plant oils or other<br />
nutrients rich in carbonates, it is possible to<br />
obtain PHA‘s on an industrial scale [11]. The<br />
most common types of PHA are PHB (Polyhydroxybutyrate,<br />
PHBV and PHBH. Depending<br />
on the bacteria and their food, PHAs with<br />
different mechanical properties, from rubbery<br />
soft trough stiff and hard as ABS, can be produced.<br />
Some PHSs are even biodegradable in<br />
soil or in 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<br />
or starch with the help of micro-organisms.<br />
Lactic acid comes in two isomer forms, i.e. as<br />
laevorotatory D(-)lactic acid and as dextrorotary<br />
L(+)lactic acid.<br />
Modified PLA types can be produced by the<br />
use of the right additives or by certain combinations<br />
of L- and D- lactides (stereocomplexing),<br />
which then have the required rigidity for<br />
use at higher temperatures [13] [bM 01/09, 01/12]<br />
Plastics | Materials with large molecular<br />
chains of natural or fossil raw materials, produced<br />
by chemical or biochemical reactions.<br />
PPC | Polypropylene Carbonate, a bioplastic<br />
made by copolymerizing CO 2<br />
with propylene<br />
oxide (PO) [bM 04/12]<br />
PTT | Polytrimethylterephthalate (PTT), partially<br />
biobased polyester, is similarly to PET<br />
produced using terephthalic acid or dimethyl<br />
terephthalate and a diol. In this case it is a<br />
biobased 1,3 propanediol, also known as bio-<br />
PDO [bM 01/13]<br />
Renewable Resources | agricultural raw materials,<br />
which are not used as food or feed,<br />
but as raw material for industrial products<br />
or to generate energy. The use of renewable<br />
resources by industry saves fossil resources<br />
and reduces the amount of → greenhouse gas<br />
emissions. Biobased plastics are predominantly<br />
made of annual crops such as corn,<br />
cereals and sugar beets or perennial cultures<br />
such as cassava and sugar cane.<br />
Resource efficiency | Use of limited natural<br />
resources in a sustainable way while minimising<br />
impacts on the environment. A resource<br />
efficient economy creates more output<br />
or value 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 → Vinçotte. Bioplastics<br />
products carrying the Seedling fulfil the criteria<br />
laid down in the EN 13432 regarding industrial<br />
compostability. [bM 01/06, 02/10]<br />
Saccharins or carbohydrates | Saccharins or<br />
carbohydrates are name 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 finshed products<br />
Sorbitol | Sugar alcohol, obtained by reduction<br />
of glucose changing the aldehyde group<br />
to an additional hydroxyl group. S. is used as<br />
a plasticiser for bioplastics based on starch.<br />
Starch | Natural polymer (carbohydrate)<br />
consisting of → amylose and → amylopectin,<br />
gained from maize, potatoes, wheat, tapioca<br />
etc. When glucose is connected to polymerchains<br />
in definite way the result (product) is<br />
called starch. Each molecule is based on 300<br />
-12000-glucose units. Depending on the connection,<br />
there are two types → amylose and →<br />
amylopectin known. [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<br />
hydrophilic 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 |<br />
Starch propionate and starch butyrate can be<br />
synthesised by treating the → starch with propane<br />
or butanic acid. The product structure<br />
is still based on → starch. Every based → glucose<br />
fragment is connected with a propionate<br />
or butyrate ester group. The product is more<br />
hydrophobic than → starch.<br />
Sustainable | 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,<br />
led by the former Norwegian Prime Minister<br />
G. H. Brundtland. The Brundtland Commission<br />
defined sustainable development as<br />
development that ‘meets the needs of the<br />
present without compromising the ability of<br />
future generations to meet their own needs.’<br />
Sustainability relates to the continuity of economic,<br />
social, institutional and environmental<br />
aspects of human society, as well as the nonhuman<br />
environment).<br />
Sustainable sourcing | of renewable feedstock<br />
for biobased plastics is a prerequisite<br />
for more sustainable products. Impacts such<br />
as the deforestation of protected habitats<br />
or social and environmental damage arising<br />
from poor agricultural practices must<br />
be avoided. Corresponding certification<br />
schemes, such as ISCC PLUS, WLC or Bon-<br />
Sucro, are an appropriate tool to ensure the<br />
sustainable sourcing of biomass for all applications<br />
around the globe.<br />
Sustainability | as defined by European Bioplastics,<br />
has three dimensions: economic, social<br />
and environmental. This has been known<br />
as “the triple bottom line of sustainability”.<br />
This means that sustainable development involves<br />
the simultaneous pursuit of economic<br />
prosperity, environmental protection and social<br />
equity. In other words, businesses have<br />
to expand their responsibility to include these<br />
environmental and social dimensions. Sustainability<br />
is about making products useful to<br />
markets and, at the same time, having societal<br />
benefits and lower environmental impact<br />
than the alternatives currently available. It also<br />
implies a commitment to continuous improvement<br />
that should result in a further reduction<br />
of the environmental footprint of today’s products,<br />
processes and raw materials used.<br />
Thermoplastics | Plastics which soften or<br />
melt when heated and solidify when cooled<br />
(solid at room temperature).<br />
Thermoplastic Starch | (TPS) → starch that<br />
was modified (cooked, complexed) to make it<br />
a plastic resin<br />
Thermoset | Plastics (resins) which do not<br />
soften or melt when heated. Examples are<br />
epoxy resins or unsaturated polyester resins.<br />
Vinçotte | independant certifying organisation<br />
for the assessment on the conformity of bioplastics<br />
WPC | Wood Plastic Composite. Composite<br />
materials made of wood fiber/flour and plastics<br />
(mostly polypropylene).<br />
Yard Waste | Grass clippings, leaves, trimmings,<br />
garden residue.<br />
References:<br />
[1] Environmental Communication Guide,<br />
European Bioplastics, Berlin, Germany,<br />
2012<br />
[2] ISO 14067. 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<br />
of biopolymers and bioplastics, 2010<br />
[4] CEN/TS 16137, Plastics - Determination<br />
of bio-based carbon content, 2011<br />
[5] ASTM D6866, Standard Test Methods for<br />
Determining the Biobased Content of<br />
Solid, Liquid, and Gaseous Samples Using<br />
Radiocarbon Analysis<br />
[6] SPI: Understanding Biobased Carbon<br />
Content, 2012<br />
[7] EN 13432, Requirements for packaging<br />
recoverable through composting and biodegradation.<br />
Test scheme and evaluation<br />
criteria for the final acceptance of packaging,<br />
2000<br />
[8] Wikipedia<br />
[9] ISO 14064 Greenhouse gases -- Part 1:<br />
Specification with guidance..., 2006<br />
[10] Terrachoice, 2010, www.terrachoice.com<br />
[11] Thielen, M.: Bioplastics: Basics. Applications.<br />
Markets, Polymedia Publisher,<br />
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> 06/2009<br />
[15] ISO 14067 onb Corbon Footprint of<br />
Products<br />
[16] ISO 14021 on Self-declared Environmental<br />
claims<br />
[17] ISO 14044 on Life Cycle Assessment<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 49
Suppliers Guide<br />
1. Raw Materials<br />
AGRANA Starch<br />
Thermoplastics<br />
Conrathstrasse 7<br />
A-3950 Gmuend, Austria<br />
Tel: +43 676 8926 19374<br />
lukas.raschbauer@agrana.com<br />
www.agrana.com<br />
Jincheng, Lin‘an, Hangzhou,<br />
Zhejiang 311300, P.R. China<br />
China contact: Grace Jin<br />
mobile: 0086 135 7578 9843<br />
Grace@xinfupharm.com<br />
Europe contact(Belgium): Susan Zhang<br />
mobile: 0<strong>03</strong>2 478 991619<br />
zxh0612@hotmail.com<br />
www.xinfupharm.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 />
39 mm<br />
Simply contact:<br />
Tel.: +49 2161 6884467<br />
suppguide@bioplasticsmagazine.com<br />
Stay permanently listed in the<br />
Suppliers Guide with your company<br />
logo and contact information.<br />
For only 6,– EUR per mm, per issue you<br />
can be present among top suppliers in<br />
the field of bioplastics.<br />
For Example:<br />
Polymedia Publisher GmbH<br />
Dammer Str. 112<br />
41066 Mönchengladbach<br />
Germany<br />
Tel. +49 2161 664864<br />
Fax +49 2161 631045<br />
info@bioplasticsmagazine.com<br />
www.bioplasticsmagazine.com<br />
Sample Charge:<br />
39mm x 6,00 €<br />
= 234,00 € per entry/per issue<br />
Sample Charge for one year:<br />
6 issues x 234,00 EUR = 1,404.00 €<br />
The entry in our Suppliers Guide is<br />
bookable for one year (6 issues) and<br />
extends automatically if it’s not canceled<br />
three month before expiry.<br />
www.facebook.com<br />
www.issuu.com<br />
www.twitter.com<br />
www.youtube.com<br />
Showa Denko Europe GmbH<br />
Konrad-Zuse-Platz 4<br />
81829 Munich, Germany<br />
Tel.: +49 89 93996226<br />
www.showa-denko.com<br />
support@sde.de<br />
DuPont de Nemours International S.A.<br />
2 chemin du Pavillon<br />
1218 - Le Grand Saconnex<br />
Switzerland<br />
Tel.: +41 22 171 51 11<br />
Fax: +41 22 580 22 45<br />
plastics@dupont.com<br />
www.renewable.dupont.com<br />
www.plastics.dupont.com<br />
Tel: +86 351-8689356<br />
Fax: +86 351-8689718<br />
www.ecoworld.jinhuigroup.com<br />
ecoworldsales@jinhuigroup.com<br />
Evonik Industries AG<br />
Paul Baumann Straße 1<br />
45772 Marl, Germany<br />
Tel +49 2365 49-4717<br />
evonik-hp@evonik.com<br />
www.vestamid-terra.com<br />
www.evonik.com<br />
1.1 bio based monomers<br />
Corbion Purac<br />
Arkelsedijk 46, P.O. Box 21<br />
4200 AA Gorinchem -<br />
The Netherlands<br />
Tel.: +31 (0)183 695 695<br />
Fax: +31 (0)183 695 604<br />
www.corbion.com/bioplastics<br />
bioplastics@corbion.com<br />
62 136 Lestrem, France<br />
Tel.: + 33 (0) 3 21 63 36 00<br />
www.roquette-performance-plastics.com<br />
1.2 compounds<br />
API S.p.A.<br />
Via Dante Alighieri, 27<br />
36065 Mussolente (VI), Italy<br />
Telephone +39 0424 579711<br />
www.apiplastic.com<br />
www.apinatbio.com<br />
Kingfa Sci. & Tech. Co., Ltd.<br />
No.33 Kefeng Rd, Sc. City, Guangzhou<br />
Hi-Tech Ind. Development Zone,<br />
Guangdong, P.R. China. 510663<br />
Tel: +86 (0)20 6622 1696<br />
info@ecopond.com.cn<br />
www.ecopond.com.cn<br />
FLEX-162 Biodeg. Blown Film Resin!<br />
Bio-873 4-Star Inj. Bio-Based Resin!<br />
GRAFE-Group<br />
Waldecker Straße 21,<br />
99444 Blankenhain, Germany<br />
Tel. +49 36459 45 0<br />
www.grafe.com<br />
PolyOne<br />
Avenue Melville Wilson, 2<br />
Zoning de la Fagne<br />
5330 Assesse<br />
Belgium<br />
Tel.: + 32 83 660 211<br />
www.polyone.com<br />
WinGram Industry CO., LTD<br />
Great River(Qin Xin)<br />
Plastic Manufacturer CO., LTD<br />
Mobile (China): +86-13113833156<br />
Mobile (Hong Kong): +852-63078857<br />
Fax: +852-3184 8934<br />
Email: Benson@wingram.hk<br />
1.3 PLA<br />
Shenzhen Esun Ind. Co;Ltd<br />
www.brightcn.net<br />
www.esun.en.alibaba.com<br />
bright@brightcn.net<br />
Tel: +86-755-26<strong>03</strong> 1978<br />
1.4 starch-based bioplastics<br />
Limagrain Céréales Ingrédients<br />
ZAC „Les Portes de Riom“ - BP 173<br />
63204 Riom Cedex - France<br />
Tel. +33 (0)4 73 67 17 00<br />
Fax +33 (0)4 73 67 17 10<br />
www.biolice.com<br />
50 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Suppliers Guide<br />
4. Bioplastics products<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 />
Grabio Greentech Corporation<br />
Tel: +886-3-598-6496<br />
No. 91, Guangfu N. Rd., Hsinchu<br />
Industrial Park,Hukou Township,<br />
Hsinchu County 3<strong>03</strong>51, Taiwan<br />
sales@grabio.com.tw<br />
www.grabio.com.tw<br />
Wuhan Huali<br />
Environmental Technology Co.,Ltd.<br />
No.8, North Huashiyuan Road,<br />
Donghu New Tech Development<br />
Zone, Wuhan, Hubei, China<br />
Tel: +86-27-87926666<br />
Fax: + 86-27-87925999<br />
rjh@psm.com.cn, www.psm.com.cn<br />
1.5 PHA<br />
PolyOne<br />
Avenue Melville Wilson, 2<br />
Zoning de la Fagne<br />
5330 Assesse<br />
Belgium<br />
Tel.: + 32 83 660 211<br />
www.polyone.com<br />
2. Additives/Secondary raw materials<br />
GRAFE-Group<br />
Waldecker Straße 21,<br />
99444 Blankenhain, Germany<br />
Tel. +49 36459 45 0<br />
www.grafe.com<br />
Rhein Chemie Rheinau GmbH<br />
Duesseldorfer Strasse 23-27<br />
68219 Mannheim, Germany<br />
Phone: +49 (0)621-8907-233<br />
Fax: +49 (0)621-8907-8233<br />
bioadimide.eu@rheinchemie.com<br />
www.bioadimide.com<br />
3. Semi finished products<br />
3.1 films<br />
Minima Technology Co., Ltd.<br />
Esmy Huang, Marketing Manager<br />
No.33. Yichang E. Rd., Taipin City,<br />
Taichung County<br />
411, Taiwan (R.O.C.)<br />
Tel. +886(4)2277 6888<br />
Fax +883(4)2277 6989<br />
Mobil +886(0)982-829988<br />
esmy@minima-tech.com<br />
Skype esmy325<br />
www.minima-tech.com<br />
Natur-Tec ® - Northern Technologies<br />
4201 Woodland Road<br />
Circle Pines, MN 55014 USA<br />
Tel. +1 763.404.8700<br />
Fax +1 763.225.6645<br />
info@natur-tec.com<br />
www.natur-tec.com<br />
NOVAMONT S.p.A.<br />
Via Fauser , 8<br />
28100 Novara - ITALIA<br />
Fax +39.<strong>03</strong>21.699.601<br />
Tel. +39.<strong>03</strong>21.699.611<br />
www.novamont.com<br />
ProTec Polymer Processing GmbH<br />
Stubenwald-Allee 9<br />
64625 Bensheim, Deutschland<br />
Tel. +49 6251 77061 0<br />
Fax +49 6251 77061 500<br />
info@sp-protec.com<br />
www.sp-protec.com<br />
6.2 Laboratory Equipment<br />
MODA: Biodegradability Analyzer<br />
SAIDA FDS INC.<br />
143-10 Isshiki, Yaizu,<br />
Shizuoka,Japan<br />
Tel:+81-54-624-6260<br />
Info2@moda.vg<br />
www.saidagroup.jp<br />
7. Plant engineering<br />
EREMA Engineering Recycling<br />
Maschinen und Anlagen GmbH<br />
Unterfeldstrasse 3<br />
4052 Ansfelden, AUSTRIA<br />
Phone: +43 (0) 732 / 3190-0<br />
Fax: +43 (0) 732 / 3190-23<br />
erema@erema.at<br />
www.erema.at<br />
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 />
Metabolix, Inc.<br />
Bio-based and biodegradable resins<br />
and performance additives<br />
21 Erie Street<br />
Cambridge, MA 02139, USA<br />
US +1-617-583-1700<br />
DE +49 (0) 221 / 88 88 94 00<br />
www.metabolix.com<br />
info@metabolix.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 />
Infiana Germany GmbH & Co. KG<br />
Zweibrückenstraße 15-25<br />
91301 Forchheim<br />
Tel. +49-9191 81-0<br />
Fax +49-9191 81-212<br />
www.infiana.com<br />
Taghleef Industries SpA, Italy<br />
Via E. Fermi, 46<br />
33058 San Giorgio di Nogaro (UD)<br />
Contact Emanuela Bardi<br />
Tel. +39 0431 627264<br />
Mobile +39 342 6565309<br />
emanuela.bardi@ti-films.com<br />
www.ti-films.com<br />
President Packaging Ind., Corp.<br />
PLA Paper Hot Cup manufacture<br />
In Taiwan, www.ppi.com.tw<br />
Tel.: +886-6-570-4066 ext.5531<br />
Fax: +886-6-570-4077<br />
sales@ppi.com.tw<br />
6. Equipment<br />
6.1 Machinery & Molds<br />
Molds, Change Parts and Turnkey<br />
Solutions for the PET/Bioplastic<br />
Container Industry<br />
284 Pinebush Road<br />
Cambridge Ontario<br />
Canada N1T 1Z6<br />
Tel. +1 519 624 9720<br />
Fax +1 519 624 9721<br />
info@hallink.com<br />
www.hallink.com<br />
Uhde Inventa-Fischer GmbH<br />
Holzhauser Strasse 157–159<br />
D-13509 Berlin<br />
Tel. +49 30 43 567 5<br />
Fax +49 30 43 567 699<br />
sales.de@uhde-inventa-fischer.com<br />
Uhde Inventa-Fischer AG<br />
Via Innovativa 31<br />
CH-7013 Domat/Ems<br />
Tel. +41 81 632 63 11<br />
Fax +41 81 632 74 <strong>03</strong><br />
sales.ch@uhde-inventa-fischer.com<br />
www.uhde-inventa-fischer.com<br />
9. Services<br />
Osterfelder Str. 3<br />
46047 Oberhausen<br />
Tel.: +49 (0)208 8598 1227<br />
Fax: +49 (0)208 8598 1424<br />
thomas.wodke@umsicht.fhg.de<br />
www.umsicht.fraunhofer.de<br />
bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10 51
Suppliers Guide<br />
Events<br />
Institut für Kunststofftechnik<br />
Universität Stuttgart<br />
Böblinger Straße 70<br />
70199 Stuttgart<br />
Tel +49 711/685-62814<br />
Linda.Goebel@ikt.uni-stuttgart.de<br />
www.ikt.uni-stuttgart.de<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 />
5<strong>03</strong>54 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 />
UL International TTC GmbH<br />
Rheinuferstrasse 7-9, Geb. R33<br />
47829 Krefeld-Uerdingen, Germany<br />
Tel.: +49 (0) 2151 5370-370<br />
Fax: +49 (0) 2151 5370-371<br />
ttc@ul.com<br />
www.ulttc.com<br />
10. Institutions<br />
10.2 Universities<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@fh-hannover.de<br />
http://www.ifbb-hannover.de/<br />
Michigan State University<br />
Department of Chemical<br />
Engineering & Materials Science<br />
Professor Ramani Narayan<br />
East Lansing MI 48824, USA<br />
Tel. +1 517 719 7163<br />
narayan@msu.edu<br />
10.3 Other Institutions<br />
Biobased Packaging Innovations<br />
Caroli Buitenhuis<br />
IJburglaan 836<br />
1087 EM Amsterdam<br />
The Netherlands<br />
Tel.: +31 6-24216733<br />
http://www.biobasedpackaging.nl<br />
Event<br />
Calendar<br />
BiobasedWorld at Achema <strong>2015</strong><br />
15.06.<strong>2015</strong> - 19.06.<strong>2015</strong> - Frankfurt, Germany<br />
www.biobasedworld.de<br />
Biopolymers and Bioplastics<br />
10.08.<strong>2015</strong> - 12.08.<strong>2015</strong> - San Francisco (CA), USA<br />
http://biopolymers-bioplastics.conferenceseries.net/<br />
ESBP<strong>2015</strong> - 8 th European Symposium on Biopolymers<br />
16.09.<strong>2015</strong> - 18.09.<strong>2015</strong> - Rome, Itlay<br />
www.esbp<strong>2015</strong>.org<br />
bio!CAR: Biobased materials in<br />
Automotive Applications<br />
organized by bioplastics MAGAZINE and nova-Institute<br />
24 - 25 September <strong>2015</strong> - Stuttgart, Germany<br />
www.bio-car.info<br />
4 th Conference on Carbon Dioxide as Feedstock for<br />
Chemistry and Polymers<br />
29.09.<strong>2015</strong> - 30.09.<strong>2015</strong> - Essen, Germany<br />
http://co2-chemistry.eu<br />
10 th European Bioplastics Conference<br />
05.11.<strong>2015</strong> - 06.11.<strong>2015</strong> - Berlin, Germany<br />
www.european-bioplastics.org<br />
3 rd Biopolymers <strong>2015</strong> International Conference<br />
14.12.<strong>2015</strong> - 16.12.<strong>2015</strong> - Nantes, France<br />
https://colloque.inra.fr/biopolymers<strong>2015</strong><br />
4 th PLA World Congress<br />
organized by bioplastics MAGAZINE<br />
May 2016 - Munich, Germany<br />
www.pla-world-congress.com<br />
You can meet us<br />
10.1 Associations<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 />
52 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
The leading industry event focused on the production and manufacturing<br />
of auto-parts and components.<br />
Directed primarily to auto-part manufacturing and production engineers<br />
at OEMs and Tier-1/2/3 plants in Mexico.<br />
Organized by the leading Latin American publications Metalmecanica &<br />
Tecnologia del Plastico.<br />
August<br />
26-27<br />
2 0 1 5<br />
th<br />
4 Conference & Exhibition<br />
AUTOPARTS<br />
MANUFACTURING<br />
Queretaro Congress Center, Qro., Mexico<br />
Technical Conferences • Commercial Exhibitions • Networking Opportunities<br />
Sponsorship Sales:<br />
Daniel Céspedes,<br />
daniel.cespedes@carvajal.com<br />
USA: +1 (305) 448-6875 Ext. 15043<br />
Mex: +52 (55) 5093 0000 Ext.:15043<br />
Seminar Registrations:<br />
David Carreño,<br />
eventosb2b@carvajal.com<br />
Mex: +52 (55) 5093 0000 Ext. 47301<br />
USA: +1 (305) 448 6875 Ext. 47301<br />
Latam: +57 (1) 2 94 0874 Ext. 47301<br />
www.autopartmanufacturing.com<br />
S P E C I A L P A R T I C I P A N T S :<br />
CURRENT SPONSORS: Premium:<br />
Gold:<br />
With the support of:<br />
Organizers:<br />
Venue:
Companies in this issue<br />
Company Editorial Advert Company Editorial Advert Company Editorial Advert<br />
Agrana Starch Thermoplastics 51<br />
AIMPLAS 20<br />
Akro Plastic 16<br />
API 53<br />
Arkema 8<br />
AVK 8<br />
Basaltex 34<br />
BASF 10,24<br />
Bcomp 8,4<br />
Biobased Packaging Innovations 10 53<br />
Bio4life 10<br />
BIO-FED 16<br />
Bio-on 7<br />
Biotec 52<br />
BPI 53<br />
Center for Bioplastics and Biocomposites<br />
Centexbel 34<br />
Cibra 28<br />
CJ CHEILJEDANG 26<br />
Coca-Cola 6<br />
Composites Evolution 8<br />
Corbion 10 51<br />
Danimer 22<br />
DSM 8,25<br />
DuPont 51<br />
EcoTechnilin 34<br />
Erema Plastic Recycling Systems 52<br />
European Bioplastics 10,44 53<br />
Evonik 51,55<br />
Extruline Systems 21<br />
Fachagentur Nachwachsende Rohstoffe<br />
FNR<br />
FKuR 2, 51<br />
Ford Motor Company 8<br />
8,1<br />
Fraunhofer IAP 30<br />
23<br />
Fraunhofer UMSICHT 8 52<br />
Freundenberg Sealing Technologies 28<br />
Gevo 6<br />
Grabio Greentech 52<br />
Grafe 51,52<br />
GUANGZHOU BIOPLUS MATERIALS 26<br />
Hallink 52<br />
Holland Bioplastics 42<br />
Infiana Germany 52<br />
Innovia Films 10<br />
Inst. f. Textiltechnik RWTH Aachen 8<br />
Inst. Verb.Werks. Univ Kaiserlautern 8<br />
Institut for bioplastics & biocomposites<br />
(IfBB)<br />
8,14 53<br />
Jinhui Zhalolong 51<br />
Kingfa 51<br />
Kuraray 5<br />
Lanxess 28<br />
Leibniz Inst. Agr. Eng. 8<br />
Limagrain Céréales Ingrédients 51<br />
Lineo 8<br />
Lovechock 1, 12<br />
Meredian 22<br />
Metabolix 52<br />
Metzer Irrigation Systems 21<br />
MHG 22<br />
Michigan State University 53<br />
Minima Technology 52<br />
Moldes RP 17<br />
Nagase Chemtex 33<br />
narocon 53<br />
NatureWorks 6,8,18<br />
Natur-Tec 52<br />
NetComposites 34<br />
nova Institute 8,36 53<br />
Novamont 8,28 52, 56<br />
OWS 21<br />
Pizzoli 7<br />
Plantic 5<br />
polymediaconsult 53<br />
PolyOne 8 51,52<br />
PSM 52<br />
President Packaging 52<br />
ProTec Polymer Processing 52<br />
Prouddesign 12<br />
Reed Exhibitions 8 35<br />
Rhein Chemie 52<br />
Roechling Automotive 8<br />
ROQUETTE 51<br />
Saida 52<br />
SHENZHEN ESUN INDUSTRIAL 51<br />
Showa Denko 51<br />
Solazyme 29<br />
Solvay Epicerol 8<br />
Taghleef Industries 52<br />
Tecnaro 8<br />
Tetra Pak 10<br />
TianAn Biopolymer 52<br />
TransFuran Chemicals 8<br />
TWI 34<br />
Uhde Inventa-Fischer 52<br />
UL International TTC 53<br />
Univ Calif San Diego 29<br />
Univ. Stuttgart (IKT) 8 53<br />
Vincotte 5<br />
Virent 6<br />
Wageningen (WUR) 7<br />
WinGram 51<br />
ZAZA Bottles 28<br />
Zhejiang Hangzhou Xinfu Pharmaceutical<br />
51<br />
Editorial Planner <strong>2015</strong><br />
<strong>Issue</strong><br />
Month<br />
Publ.-<br />
Date<br />
edit/ad/<br />
Deadline<br />
Editorial Focus (1) Editorial Focus (2) Basics Fair Specials<br />
04/<strong>2015</strong> Jul/Aug <strong>03</strong> Aug 15 <strong>03</strong> Jul 15 Blow Moulding Bioplastics in Building<br />
& Construction<br />
05/<strong>2015</strong> Sept/Oct 05 Oct 15 04 Sep 15 Fiber / Textile / Barrier Materials<br />
Nonwoven<br />
06/<strong>2015</strong> Nov/Dec 07 Dec 15 06 Nov 15 Films / Flexibles /<br />
Bags<br />
Consumer & Office<br />
Electronics<br />
Foaming of<br />
Bioplastics<br />
Land use (update)<br />
Plastics from CO 2<br />
(Update)<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 />
54 bioplastics MAGAZINE [<strong>03</strong>/15] Vol. 10
Green up your vehicle<br />
High performance naturally<br />
Biobased polyamides employed in automotive applications can improve the overall environmental<br />
sustainability of the transport sector. Typically used in under-the-hood applications requiring outstanding<br />
mechanical and physical properties, VESTAMID® Terra can be spread to a wider range of<br />
automotive components. Evonik offers a variety of technical longchain polyamides suchs as PA610,<br />
PA1010 and PA1012. They all share a similar to improved technical performance compared to<br />
conventional engineering polyamides while also having a significantly lower carbon footprint.<br />
www.vestamid-terra.com
A real sign<br />
of sustainable<br />
development.<br />
There is such a thing as genuinely sustainable<br />
development.<br />
Since 1989, Novamont researchers have been working<br />
on an ambitious project that combines the chemical<br />
industry, agriculture and the environment: “Living Chemistry<br />
for Quality of Life”. Its objective has been to create products<br />
with a low environmental impact. The result of Novamont’s<br />
innovative research is the new bioplastic Mater-Bi ® .<br />
Mater-Bi ® is a family of materials, completely biodegradable and compostable<br />
which contain renewable raw materials such as starch and vegetable oil<br />
derivates. Mater-Bi ® performs like traditional plastics but it saves energy,<br />
contributes to reducing the greenhouse effect and at the end of its life cycle,<br />
it closes the loop by changing into fertile humus. Everyone’s dream has<br />
become a reality.<br />
Living Chemistry for Quality of Life.<br />
www.novamont.com<br />
Within Mater-Bi ® product range the following certifications are available<br />
284<br />
The “OK Compost” certificate guarantees conformity with the NF EN 13432 standard<br />
(biodegradable and compostable packaging)<br />
5_2014