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Title:
THERMOPLASTIC RESIN COMPOSITION
Document Type and Number:
Japanese Patent JPS5993747
Kind Code:
A
Abstract:

PURPOSE: A composition, obtained by incorporating a specific maleimide graft copolymer with a specific graft copolymer and a vinyl polymer, and having well balanced improved heat resistance and impact resistance.

CONSTITUTION: A composition obtained by incorporating (A) 10W60pts.wt. maleimide graft copolymer prepared by reacting a graft copolymer obtained by graft copolymerizing 60W95pts.wt. mixture consisting of 50W80wt% aromatic vinyl monomer, 5W50wt% maleic anhydride and 0W30wt% another vinyl monomer onto 5W40pts.wt. rubber-like polymer with ammonia or a primary amine with (B) 5W30pts.wt. graft copolymer prepared by graft copolymerizing 80W20wt% mixture of an aromatic vinyl monomer with a vinyl cyanide monomer onto 20W 80wt% rubber-like polymer and (C) 10W85pts.wt. vinyl polymer obtained by polymerizing anaromatic vinyl monomer or another vinyl monomer copolymerizable therewith.


Inventors:
NAKAGAWA KEIJI
FUKUMOTO TADAO
TANAKA MASAYUKI
KISHIMOTO AKIHIKO
Application Number:
JP20208382A
Publication Date:
May 30, 1984
Filing Date:
November 19, 1982
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
C08F8/00; C08F8/30; C08F8/32; C08L25/04; C08L51/00; C08L51/04; C08L55/00; C08L55/02; (IPC1-7): C08F8/30; C08L51/04; C08L55/02
Domestic Patent References:
JPS58101141A1983-06-16
JPS58185642A1983-10-29
JPS57100104A1982-06-22
JPS57125241A1982-08-04



 
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