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1. WO2019122726 - BIODEGRADABLE THERMOPLASTIC MATERIAL MADE FROM CASEIN AND/OR CASEINATE

Publication Number WO/2019/122726
Publication Date 27.06.2019
International Application No. PCT/FR2018/053423
International Filing Date 19.12.2018
IPC
C08L 89/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
89Compositions of proteins; Compositions of derivatives thereof
C08J 5/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
CPC
C08J 2300/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2300Characterised by the use of unspecified polymers
16Biodegradable polymers
C08J 2300/22
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2300Characterised by the use of unspecified polymers
22Thermoplastic resins
C08J 2389/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2389Characterised by the use of proteins; Derivatives thereof
C08J 5/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08K 5/0016
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
0016Plasticisers
C08K 5/053
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
05Alcohols; Metal alcoholates
053Polyhydroxylic alcohols
Applicants
  • LACTIPS [FR]/[FR]
Inventors
  • COLAK, Basak Yilin
  • GRAMATIKOFF, Marie-Hélène
  • DEMEME, Maxime
  • MELLOUKI, kheirdine
  • PROCHAZKA, Frédéric
Agents
  • PLASSERAUD IP
Priority Data
176254919.12.2017FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) BIODEGRADABLE THERMOPLASTIC MATERIAL MADE FROM CASEIN AND/OR CASEINATE
(FR) MATERIAU THERMOPLASTIQUE BIODEGRADABLE A BASE DE CASEINE ET/OU DE CASEINATE
Abstract
(EN)
The present invention concerns a biodegradable thermoplastic material made from casein and/or caseinate. In particular, the present invention concerns a biodegradable thermoplastic material comprising a) between 50 and 80% of casein and/or caseinate, and preferably between 55 and 70%; b) between 4 and 12% of water, and preferably between 5 and 11%; c) between 10 and 35% of at least one plasticiser different to b), and preferably between 15 and 28%; d) between 0.1 and 8% of a hydrophobic agent, and preferably between 1 and 4%; e) between 0.5 and 6% of at least one surfactant, and preferably between 2 and 4%.
(FR)
La présente invention concerne un matériau thermoplastique, biodégradable, à base de caséine et/ou caséinate. En particulier, la présente invention concerne un matériau thermoplastique, biodégradable, comprenant a) entre 50 et 80 % de caséine et/ou de caséinate, de préférence entre 55 et 70%; b) entre 4 et 12 % d'eau, de préférence entre 5 et 11%; c) entre 10 et 35 % d'au moins un plastifiant différent de b), de préférence entre et 28%; d) entre 0,1 et 8% d'un agent hydrophobe, de préférence entre 1 et 4%; e) entre 0,5 et 6% d'au moins un tensioactif, de préférence entre 2 et 4%
Latest bibliographic data on file with the International Bureau