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1. WO1997015621 - MIXTURE OF POLYOLEFIN AND POLYAMIDE ALLOY, AND FABRICATION PROCESS

Publication Number WO/1997/015621
Publication Date 01.05.1997
International Application No. PCT/FR1996/001683
International Filing Date 28.10.1996
IPC
C08L 23/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
C08L 23/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
C08L 23/08 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
C08L 23/10 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
10Homopolymers or copolymers of propene
C08L 77/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
CPC
C08L 2205/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2205Polymer mixtures characterised by other features
02containing two or more polymers of the same C08L -group
C08L 2205/03
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2205Polymer mixtures characterised by other features
03containing three or more polymers in a blend
C08L 23/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
06Polyethene
C08L 23/0876
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
0869Acids or derivatives thereof
0876Neutralised polymers, i.e. ionomers
C08L 51/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
51Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds
C08L 77/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain
Applicants
  • ELF ATOCHEM S.A. [FR]/[FR] (AllExceptUS)
  • JACQUEMET, Régis [FR]/[FR] (UsOnly)
  • JAMMET, Jean-Claude [FR]/[FR] (UsOnly)
  • CORBIC-BELLINGER, Marie-Pierre [FR]/[FR] (UsOnly)
  • BASSET, Dominique [FR]/[FR] (UsOnly)
  • ECHALIER, Bruno [FR]/[FR] (UsOnly)
Inventors
  • JACQUEMET, Régis
  • JAMMET, Jean-Claude
  • CORBIC-BELLINGER, Marie-Pierre
  • BASSET, Dominique
  • ECHALIER, Bruno
Agents
  • POCHART, François
Priority Data
95/1270127.10.1995FR
96/0914819.07.1996FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) MIXTURE OF POLYOLEFIN AND POLYAMIDE ALLOY, AND FABRICATION PROCESS
(FR) MELANGE DE POLYOLEFINE ET D'ALLIAGE DE POLYAMIDE ET SON PROCEDE DE FABRICATION
Abstract
(EN)
The present invention relates to a mixture comprising (i) a matrix (A) consisting of polyolefin (A1) and/or a functionalized polyolefin (A2); and (ii) a dispersed phase comprised of an alloy B with polyamide matrix, comprising for example a polyamide (B1), a functionalized polyolefin (B2) and optionally a polyolefin (B3). The invention further relates to a process for producing a mixture according to the invention, particularly a process comprising the step of mixing constituents of matrix (A) and a crushate of a multilayer film comprising at least a layer of alloy B.
(FR)
La présente invention a pour objet un mélange comprenant (i) une matrice A constituée d'une polyoléfine (A1) et/ou une polyoléfine fonctionnalisée (A2); et (ii) une phase dispersée constituée d'un alliage B à matrice de polyamide, comprenant par exemple un polyamide (B1), une polyoléfine fonctionnalisée (B2) et éventuellement une polyoléfine (B3). L'invention a encore pour objet une procédé de fabrication d'un mélange selon l'invention, en particulier un procédé comprenant l'étape de mélange des constituants de la matrice A et d'un broyat d'un film multicouches comprenant au moins une couche en alliage B.
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