Thermoplastic polyphenylene ether resin composition

Details Thermoplastic polyphenylene ether resin composition Thermoplastic polyphenylene ether resin composition

1993-04-20

1994-11-01

Seidleck, 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...

525396, C08F25502, C08L 7112

Patent

active

053608666

ABSTRACT:
A thermoplastic resin composition comprising (A) from about 10 to about 90% by weight of a hydroxyalkylated polyphenylene ether represented by formula (I): ##STR1## wherein A represents a residue of a polyphenylene ether from which a hydroxyl group is removed; and n represents an integer of from 1 to 10, and (B) from about 10 to about 90% by weight of a resin selected from a carboxyl-containing olefin resin, an epoxy-containing olefin resin, a hydroxyl-containing olefin resin, a polyamide resin, and a saturated polyester resin, provided that when (B) is the olefin resin, the hydroxyalkylated polyphenylene ether also can be represented by formula (II): ##STR2## wherein A is defined as above; X represents an oxygen atom or a nitrogen atom; R.sup.1 represents an alkylene group having from 1 to 12 carbon atoms; R.sup.2 and R.sup.3 each represents a hydrocarbon group having from 1 to 6 carbon atoms; s represents 1 when X is an oxygen atom, or 2 when X is a nitrogen atom; and t represents an integer of from 1 to 3.

REFERENCES:
patent: 4816515 (1989-03-01), Weiss
patent: 5015698 (1991-05-01), Sybert et al.
patent: 5128421 (1992-07-01), Ohmura et al.
patent: 5177156 (1993-01-01), Aritomi et al.
Patent Abstracts of Japan, vol. 12, No. 373, Oct. 6, 1988 (JP-A-63-128021).

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