Global Patent Index - EP 2550323 A1

EP 2550323 A1 20130130 - PLANT MATERIAL COMPOSITIONS AND METHOD FOR PREPARING SAME

Title (en)

PLANT MATERIAL COMPOSITIONS AND METHOD FOR PREPARING SAME

Title (de)

PFLANZENMATERIALZUSAMMENSETZUNGEN UND VERFAHREN ZU DEREN HERSTELLUNG

Title (fr)

COMPOSITIONS À BASE DE MATIÈRE VÉGÉTALE ET PROCÉDÉ DE PRÉPARATION DE TELLES COMPOSITIONS

Publication

EP 2550323 A1 20130130 (FR)

Application

EP 11715988 A 20110324

Priority

  • FR 1052184 A 20100325
  • FR 2011050633 W 20110324

Abstract (en)

[origin: WO2011117549A1] The present invention relates to a novel thermoplastic composition, characterized in that it contains: a) 15% to 60% of at least one starchy material; b) 10% to 30% of at least one starchy material plasticizer; c) 15% to 70% of at least one polyolefin; and d) 10% to 40% of at least one plant material selected among plant fibers and plant fillers. The invention also relates to a thermoplastic composition preparation method that includes the following steps: (i) selecting at least one composition (a) containing at least one starchy material, one plasticizer of said starchy material, and one polyolefin; (ii) selecting at least one plant material (b) selected among plant fibers and plant fillers, said plant material being formed of particles, the dimensions of which are between 0.5 and 5000 micrometers; and (iii) mixing the composition (a) and the plant material (b) so as to obtain the thermoplastic composition according to the invention.

IPC 8 full level

C08L 3/02 (2006.01); C08L 3/10 (2006.01); C08L 3/12 (2006.01); C08L 3/14 (2006.01); C08L 23/10 (2006.01); C08L 23/12 (2006.01); C08L 23/14 (2006.01); C08L 97/02 (2006.01)

CPC (source: EP US)

C08L 3/00 (2013.01 - US); C08L 3/02 (2013.01 - EP US); C08L 23/10 (2013.01 - EP US); C08L 23/12 (2013.01 - EP US); C08L 23/14 (2013.01 - EP US); C08L 51/06 (2013.01 - EP US); C08L 97/02 (2013.01 - EP US); C08L 2205/03 (2013.01 - EP US); C08L 2205/16 (2013.01 - EP US); C08L 2666/26 (2013.01 - EP US)

C-Set (source: EP US)

  1. C08L 3/02 + C08L 2666/06
  2. C08L 3/02 + C08L 2666/02
  3. C08L 23/10 + C08L 2666/02
  4. C08L 23/12 + C08L 2666/02
  5. C08L 23/12 + C08L 2666/26
  6. C08L 23/14 + C08L 2666/02
  7. C08L 23/14 + C08L 2666/26
  8. C08L 97/02 + C08L 2666/02
  9. C08L 23/10 + C08L 51/06 + C08L 97/02 + C08L 2205/03 + C08L 2666/26

Citation (search report)

See references of WO 2011117549A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2011117549 A1 20110929; CN 102918097 A 20130206; EP 2550323 A1 20130130; FR 2957928 A1 20110930; FR 2957928 B1 20130705; US 2013096236 A1 20130418

DOCDB simple family (application)

FR 2011050633 W 20110324; CN 201180015695 A 20110324; EP 11715988 A 20110324; FR 1052184 A 20100325; US 201113637035 A 20110324