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1. (WO1991008257) THERMOPLASTIC RESIN COMPOSITIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008257 International Application No.: PCT/GB1990/001856
Publication Date: 13.06.1991 International Filing Date: 29.11.1990
Chapter 2 Demand Filed: 01.07.1991
IPC:
C08L 23/02 (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
Applicants:
EXXON CHEMICAL PATENTS,INC. [US/US]; 200 Park Avenue Florham Park, NJ 07932, US
Inventors:
CHOW, Wai, Yan; BE
SMITH, Gregory, Reginald; US
WONG, Wai, Keung; BE
Agent:
BAWDEN, Peter, Charles; Exxon Chemical Limited Exxon Chemical Technology Centre P.O. Box 1 Abingdon Oxfordshire OX13 6BB, GB
Priority Data:
8927173.801.12.1989GB
Title (EN) THERMOPLASTIC RESIN COMPOSITIONS
(FR) COMPOSITIONS A BASE DE RESINE THERMOPLASTIQUE
Abstract:
(EN) The morphology of two-phase mixtures comprising a thermoplastic resin as continuous phase having finely divided elastomeric or thermoplastic polyolefin dispersed therein is stabilized by grafting the polyolefin with a silane compound and then cross-linking the silane with water during the blending of the silane-grafted polyolefine with the thermoplastic resin. The compositions so obtained resist particle agglomeration during processing and thus retain their mechanical properties better.
(FR) La morphologie de mélanges à deux phases comprenant en tant que phase continue une résine thermoplastique dans laquelle est dispersée une polyoléfine élastomère ou thermoplastique finement divisée est stabilisée par une greffe de la polyoléfine avec un composé de silane. On réticule ensuite le silane avec de l'eau pendant que la polyoléfine greffée au silane se mélange à la résine thermoplastique. Les compositions ainsi obtenues, dont les particules ne s'agglomèrent pas pendant la transformation conservent mieux leurs propriétés mécaniques.
Designated States: AU, BR, CA, JP, KR, NO, SU
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AR244742AU1991069583