Thermoplastic resin composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525179, 525182, 525183, C08L 7900

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active

047805056

ABSTRACT:
A novel thermoplastic resin composition is provided. It has excellent balance in the physical properties and is usable as shaped articles, sheets and films having excellent appearance in uniformity and smoothness. The thermoplastic resin composition is a blend of a resin composition (D) defined below and a copolymer (C) containing epoxy group, said (D) being composed of modified polypropylene by unsaturated carboxylic acid or anhydride thereof with or without unmodified polypropylene, and polyamide resin. The copolymer (C) is composed of an unsaturated epoxy compound and ethylene, with or without an ethylenically unsaturated compound other than ethylene.

REFERENCES:
patent: 3454512 (1969-07-01), Ahmed
patent: 3696069 (1972-10-01), Schrage
patent: 4172859 (1979-10-01), Epstein
patent: 4174358 (1979-11-01), Epstein
patent: 4338413 (1982-07-01), Coran et al.
patent: 4548985 (1985-10-01), Yazaki
patent: 4550130 (1985-10-01), Kishida
U.S. Pat. No. 4,146,590, U.S. Patent Office Gazette, p. 1445 (Mar. 27, 1979).

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