Patent ID: 6946084

Claim:
A thermoplastic resin composition, comprising; (A) 50 to 90 parts by weight of a polyamide, (B) 50 to 10 parts by weight of a polyphenylene ether, and (C) 1 to 35 parts by weight of a block copolymer comprising at least one polymer block mainly composed of an aromatic vinyl compound and at least one polymer block mainly composed of a conjugated diene compound and/or the block copolymer which is hydrogenated, the amount of the component (C) being with respect to 100 parts by weight of the sum of (A) and (B), wherein the component (C) is a mixture of two or more block copolymers comprising (C1) a block copolymer containing a polymer block mainly composed of an aromatic vinyl compound in an amount of 55 weight % or more but less than 90 weight % and (C2) a block copolymer containing a polymer block mainly composed of an aromatic vinyl compound in an amount of 20 weight % or more but less than 55 weight %, and one of the polymer block mainly composed of an aromatic vinyl compound in the mixture has a number average molecular weight of 10,000 or more but less than 30,000 and one of the polymer block mainly composed of a conjugated diene compound in the mixture has a number average molecular weight of 50,000 or more but less than 100,000.