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1. (WO1997015621) MIXTURE OF POLYOLEFIN AND POLYAMIDE ALLOY, AND FABRICATION PROCESS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/015621 International Application No.: PCT/FR1996/001683
Publication Date: 01.05.1997 International Filing Date: 28.10.1996
IPC:
C08L 23/02 (2006.01) ,C08L 23/04 (2006.01) ,C08L 23/08 (2006.01) ,C08L 23/10 (2006.01) ,C08L 77/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
04
Homopolymers or copolymers of ethene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
04
Homopolymers or copolymers of ethene
08
Copolymers of ethene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
10
Homopolymers or copolymers of propene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77
Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
Applicants:
ELF ATOCHEM S.A. [FR/FR]; 4/8, cours Michelet La Défense 10 F-92800 Puteaux, FR (AllExceptUS)
JACQUEMET, Régis [FR/FR]; FR (UsOnly)
JAMMET, Jean-Claude [FR/FR]; FR (UsOnly)
CORBIC-BELLINGER, Marie-Pierre [FR/FR]; FR (UsOnly)
BASSET, Dominique [FR/FR]; FR (UsOnly)
ECHALIER, Bruno [FR/FR]; FR (UsOnly)
Inventors:
JACQUEMET, Régis; FR
JAMMET, Jean-Claude; FR
CORBIC-BELLINGER, Marie-Pierre; FR
BASSET, Dominique; FR
ECHALIER, Bruno; FR
Agent:
POCHART, François ; Cabinet Hirsch 34, rue de Bassano F-75008 Paris, FR
Priority Data:
95/1270127.10.1995FR
96/0914819.07.1996FR
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.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, US, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
NO19972823EP0800552US6117561JP2000509076CN1175968CA2208980
KR1002624180000*AU1996073090