Patent ID: 7029750

Claim:
A thermoplastic resin composition comprising a thermoplastic resin (A), an acrylic polymer (B), a polytetrafluoroethylene-containing powder mixture (C) and a filler (D), an amount of the acrylic polymer (B) being from 0.1 to 18 parts by weight, an amount of the filler (D) being from 1 to 2000 parts by weight, based on 100 parts by weight of the thermoplastic resin (A), wherein an amount of a polytetrafluoroethylene component in the polytetrafluoroethylene-containing powder mixture (C) is from 0.1 to 18 parts by weight based on 100 parts by weight of the thermoplastic resin (A), and wherein the acrylic polymer (B) comprises an acrylic monomer (b-1) containing an alkyl methacrylate and/or an alkyl acrylate, an alkyl group of which has 1 to 18 carbon atoms, and a reduced viscosity (η sp/C) at 25° C. of a solution prepared by dissolving 0.1 g of the acrylic polymer in 100 ml of chloroform is 15 or less.