Patent ID: 7371790

Claim:
A polyphenylene ether composition comprising: 100 parts by weight of (A) a combination of a polyphenylene ether resin and a styrene resin, wherein the weight ratio of said polyphenylene ether resin to said styrene resin is from 30/70 to 80/20, 1 to 40 parts by weight of (B) a flame retardant which is comprised mainly of a condensed phosphoric ester (I) represented by the following formula (I): wherein each of Q 1 , Q 2 , Q 3 and Q 4 is a substituent and independently represents an alkyl group having 1 to 6 carbon atoms; each of R 1 and R 2 is a substituent and represents a methyl group; each of R 3 and R 4 independently represents a hydrogen atom or a methyl group; n has an average value of 1 or more; each of n1 and n2 independently represents an integer of from 0 to 2; and each of m1, m2, m3 and m4 independently represents an integer of from 0 to 3, 0.5 to 3 parts by weight of (C) a hydrogenated block copolymer which is defined as a hydrogenation product of a block copolymer comprising a polymerized styrene block and a polymerized conjugated diene block, wherein at least one polymerized styrene block has a number average molecular weight of more than 20,000, and 0.5 to 4 parts by weight of (D) a polyolefin resin, wherein the weight ratio of said component (C) to said component (D) is from 70/30 to 15/85.