| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester based resin composition excellent in impact resistance. SOLUTION: This thermoplastic resin composition includes (A) 60-99 pts.mass of a thermoplastic resin mixture comprising a major amount of a polyester based resin and a minor amount of a thermoplastic resin selected from a polycarbonate resin, a polystyrene resin, a polymethylmethacrylate-styrene resin, a polyalkyl(meth)acrylate resin, a polyacrylonitrile-styrene resin and a polyphenylene ether resin and (B) 40-1 pts.mass of a polyorganosiloxane based graft copolymer obtained by graft polymerizing a vinyl monomer including an epoxy group to a composite rubber comprising a polyorganosiloxane rubber component and a polyalkyl(meth)acrylate rubber component. [(A)+(B)=100 pts.mass].
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