摘要:
Provided is a thermoplastic resin composition having an excellent balance of properties such as impact resistance, fluidity and heat resistance. A thermoplastic resin composition comprising 10 to 95 parts by weight of a polycarbonate resin (A), 5 to 90 parts by weight of the below graft copolymer (B), and not more than 50 parts by weight of the below copolymer (C). The graft copolymer (B) : a graft copolymer obtained by graft polymerizing 20 to 90 parts by weight of at least one monomer including at least an aromatic vinyl monomer and/or a vinyl cyanide monomer to 10 to 80 parts by weight of a rubbery polymer having a weight average particle size of 150 to 450 nm and having a particle size for a cumulative weight fraction of 10 wet% of 50 to 250 nm and a particle size for a cumulative weight fraction of 90 wet% of 450 to 650 nm (wherein the total of the rubbery polymer and the monomer(s) is 100 parts by weight). The copolymer (C): a copolymer obtained by copolymerizing an aromatic vinyl monomer,a vinyl cyanide monomer and another vinyl monomer.