Polyphenylene ether resin composition

Details Polyphenylene ether resin composition Polyphenylene ether resin composition

1993-08-02

1995-01-17

Seidlick, James J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

524508, 524523, 525392, 525397, C08L 2514, C08L 7112

Patent

active

053826272

ABSTRACT:
A polyphenylene ether resin composition containing (A) 100 parts by weight of a polyphenylene-ether-base resin composed of 100-60 wt. % of a polyphenylene ether resin and 0-40 wt. % of a polystyrene resin and (B) 1-40 parts by weight of a dicarboxylic acid ester copolymer obtained from a vinyl monomer and an unsaturated dicarboxylic acid ester as copolymerizable components. The dicarboxylic acid ester copolymer has a weight average molecular weight not greater than 60,000. The polyphenylene ether resin composition, if necessary, can further comprise (C) 1-40 parts by weight of conductive carbon or an A-B-A' type or A-B'-B" type block copolymer elastomer. Owing to its excellent mechanical properties, heat resistance and moldability, the resin composition is useful in the fields of automotive vehicles, home electronic or electric appliances and industrial parts or components.

REFERENCES:
patent: 4197370 (1980-04-01), Fox et al.
patent: 4772653 (1988-09-01), McKenna
patent: 5019626 (1991-05-01), Taubitz et al.
patent: 5214109 (1993-05-01), Gallucci et al.
patent: 5216089 (1993-06-01), Gallucci et al.

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