Fins de vie des Bioplastiques : Biodgradation, recyclage Colloque - - PowerPoint PPT Presentation

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Fins de vie des Bioplastiques : Biodgradation, recyclage Colloque - - PowerPoint PPT Presentation

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Fins de vie des Bioplastiques : Biodgradation, recyclage Colloque National sur la Recyclabilit des matires plastiques @ Strasbourg, 16 Mars 2016 Pr. Luc Avrous BioTeam ICPEES UMR CNRS 7515 ECPM : cole Europenne de

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  • Pr. Luc Avérous

BioTeam

ICPEES – UMR CNRS 7515

ECPM : École Européenne de Chimie, Polymères et Matériaux (ECPM) Université de Strasbourg (UniStra)

email : luc.averous@unistra.fr Website : www.BIODEG.NET Twitter : LucAverous

Fins de vie des Bioplastiques : Biodégradation, recyclage …

Colloque National sur la « Recyclabilité des matières plastiques » @ Strasbourg, 16 Mars 2016

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BioTeam Members (20):

Ø Staff (3):

  • Pr. Luc Avérous (BioTeam leader)
  • Dr. Eric Pollet (A/Prof.)
  • Pr. Jean Marc Jeltsch (Vice-President UniStra)

Ø Researchers:

Ø Post-Doct. (3):

  • Dr

. Zarah Walsh (European Project SYNPOL, 2015/2016)

  • Dr

. Chengcheng Gao (ANR, 2015/2016)

  • Dr

. Antoine Duval (European Project SYNPOL, 2015-2016) Ø PhD Students (7):

  • Stéphane Duchiron (Company, 2012-2016)
  • Marie Reulier (CIFRE. 2012-2016)
  • Thibaud Debuissy (European Project SYNPOL, 2013-2016)
  • Amparo Jimenez-Quero (Government, 2013-2016)
  • Pierre Furtwengler (Companies, 2014-3017)
  • Pietro Bueno (Luxembourg FRC, 2014-2017)
  • Audrey Magnin (European Project P4SB, 2015-2018)

… + Masters and invited researchers

BioTeam

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General Topic (BioTeam):

► Biobased and/or Biodegradable Polymers, for Environmental and Biomedical Applications.

Springer 2012 Wiley 2016

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Biorefinery from different Biomasses

Plants Starch Ligno-cellulose (Fibers) … Fatty acids (TG)

Fractionation Extraction

Thermoplastic Polysaccharides Biocomposites Biobased Thermosets

  • r

Thermoplastics

Fermentation

Polyesters: PHAs, PLA … Clay Nano-Biocomposites Micro-algae

  • Chitin. Chitosan

Mushroom, crustaceans … BioMaterials

  • Lignins. Tannins
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BioTeam

► Integration. from the biomass

to final objects

Chemical Synthesis Characterization Formulation Process

Biomass:

Triglycerides, Ligno-cellulose, Tannins, Starch, Chitin,

Final Objects:

For automotive, Building, Textile, Packaging, Agriculture, Bio- Production

Integration « Biochemistry/Chemistry & Process »

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3 Main Thematics

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Biodegradable Polymers Materials (short-term applications & biomedical):

  • Thermoplastic starch, thermoplastic chitosan,
  • Bio(co)polyesters: PLA, PCL, PHAs, PBSA, PBS, PBAT ...
  • Synthesis by Enzymatic Catalysis of biopolyesters (eROP

, polycondensation, )

  • Biosynthesis of building blocks (Liquid and Solid fermentations) towards polymers

elaboration.

Biobased and Durable Polymers Materials (long-term applications):

  • New Vegetable oil-based polymers (from fatty acid, dimer …)
  • New aromatic macromolecular architectures, based on lignins and tannins,
  • Novative Biobased TPU, PU, NIPU & PA.

Specific Biomedical Developments:

  • Wound dressings,
  • Tissue Engineering, scaffolds developed by electrospinning,
  • Biosensors, Drug Release ...
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Academic international collaborations:

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Funding – Cooperation - Partners

Institutions, Academics: Companies: SYNPOL P4SB

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  • Pr. Luc Avérous

BioTeam

ICPEES – UMR CNRS 7515

ECPM : École Européenne de Chimie, Polymères et Matériaux (ECPM) Université de Strasbourg (UniStra)

email : luc.averous@unistra.fr Website : www.BIODEG.NET Twitter : LucAverous

Fins de vie des Bioplastiques : Biodégradation, recyclage …

Colloque National sur la « Recyclabilité des matières plastiques » @ Strasbourg, 16 Mars 2016

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  • Pr. Luc Avérous

BioTeam

ICPEES – UMR CNRS 7515

ECPM : École Européenne de Chimie, Polymères et Matériaux (ECPM) Université de Strasbourg (UniStra)

email : luc.averous@unistra.fr Website : www.BIODEG.NET Twitter : LucAverous

Some definitions …

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§ Biobased or biomass or renewably sourced plastics/materials/products terms can be used interchangeably but they are not necessarily biodegradable § Beginning of life – replacement of petro/fossil carbon with bio- renewable carbon § Biodegradable plastics are not necessarily biobased or renewably sourced § End-of-life – what happens after use

e.g., Specifications for environmental applications: > Biodegradability under composting conditions:

  • Specification Standards EN 13432 (European Norm)
  • Specification Standards ASTM D6400, D6868 (coatings)
  • Specification Standards ISO 17088 (International Standard)

> Biodegradability under marine conditions:

  • Specification Standard D 7021 …

Biobased, Biodegradable ?

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§ Biobased or biomass or renewably sourced plastics/materials/products terms can be used interchangeably but they are not necessarily biodegradable § Beginning of life – replacement of petro/fossil carbon with bio- renewable carbon § Biodegradable plastics are not necessarily biobased or renewably sourced § End-of-life – what happens after use

e.g., Specifications for environmental applications: > Biodegradability under composting conditions:

  • Specification Standards EN 13432 (European Norm)
  • Specification Standards ASTM D6400, D6868 (coatings)
  • Specification Standards ISO 17088 (International Standard)

> Biodegradability under marine conditions:

  • Specification Standard D 7021 …

Biobased, Biodegradable ?

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The European Standard EN13432 "Requirements for packaging recoverable through composting and biodegradation -T esting scheme and evaluation criteria for the final acceptance of packaging“ defines the characteristics that a material must have, in order to be defined as "compostable". This norm is a reference point for material manufacturers, public authorities, composters and consumers.

EN 13432

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§ BIOPLASTICS : “Industrial” term used to qualify biobased and/or biodegradable (environment) polymers. (e.g., PLA, PA11, PCL …)

Another definitions:

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  • Pr. Luc Avérous

BioTeam

ICPEES – UMR CNRS 7515 ECPM : École Européenne de Chimie, Polymères et Matériaux (ECPM) Université de Strasbourg (UniStra)

email : luc.averous@unistra.fr Website : www.BIODEG.NET Twitter : LucAverous

Bioplastics : The market

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Worlwide Bioplastics – Trends

Some indicators: Growth: 10-20 % / year Market: 1 Billion $/year

Europe

16 Europe:

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  • Pr. Luc Avérous

BioTeam

ICPEES – UMR CNRS 7515 ECPM : École Européenne de Chimie, Polymères et Matériaux (ECPM) Université de Strasbourg (UniStra)

email : luc.averous@unistra.fr Website : www.BIODEG.NET Twitter : LucAverous

The case of PLA

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The PLA Production: A trend Biobased and Biodegradable Polymers

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  • Packaging (trays, bags, cups…)
  • Textile,
  • Agricultural products (mulch film, planting

pots, clips)

  • Automotive,
  • Building …
  • Catering (forks, knifes, plates, …),
  • Leisure,
  • Hygiene,
  • Biomedical, …

Main PLA Applications Biobased and Biodegradable Polymers

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Biodegradation of PLA Biobased and Biodegradable Polymers

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Choice of the End of Life

  • Biodegradation / Compost
  • Recycling (thermal…)

The judge = LCA

Biobased and Biodegradable Polymers

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  • LOOPLA Process

= Chem. Recycling

PLA recycling

With contamination ….

Biobased and Biodegradable Polymers

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Luc.averous@unistra.fr

www.biodeg.NET

Strasbourg (Alsace-France)