Polyphenylene ether resin composition

Details Polyphenylene ether resin composition Polyphenylene ether resin composition

1998-08-06

2000-04-25

Woodward, Ana

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

Synthetic resins

Processes of preparing a desired or intentional composition...

525 63, 525132, C08J 549, C08K 551, C08L 7112

Patent

active

06054516&

ABSTRACT:
A polyphenylene ether resin composition which comprises: (A) from 30 to 95% by weight of a modified polyphenylene ether resin entirely or partially modified with an unsaturated carboxylic acid or a functional derivative thereof; (B) from 2 to 60% by weight of at least one of a polystyrene and a rubber-modified polystyrene; and (C) from 3 to 40% by weight of a styrene/acrylonitrile copolymer having an acrylonitrile ingredient content of from not less than 7% by weight to less than 11% by weight. The resin composition optionally contains (D) from 1 to 30 parts by weight of a phosphoric acid ester compound; and (E) from 1 to 100 parts by weight of an inorganic filler, each per 100 parts by weight of the total amount of said components (A), (B) and (C). Also disclosed is a molded article prepared from the resin composition.

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patent: 4456736 (1984-06-01), Miyashita et al.
patent: 4600741 (1986-07-01), Aycock et al.
patent: 4797453 (1989-01-01), Taubitz et al.
patent: 4879330 (1989-11-01), De Munck et al.
patent: 5059646 (1991-10-01), Morioka et al.

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