THERMOPLASTIC POLYESTER RESIN COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin composition simultaneously improved in alkali resistance and heat shock resistance and further excellent in laser deposition properties and impact resistance.SOLUTION: Provided is a thermoplastic polyester resin composition comprising: (B) a polyamide resin of 10 to 80 pts.mass; (C-1) a copolymer of α-olefin, an unsaturated glycidyl compound and butyl acrylate of 1 to 15 pts.mass; (C-2) a core/shell type elastomer containing an aromatic vinyl-based polymer on a core layer containing a polyorganosiloxane-based rubber component and an acrylic rubber component of 1 to 20 pts.mass; (C-3) a core/shell type elastomer containing a glycidyl-modified acrylic acid ester-based polymer on a core layer containing a polyorganosiloxane-based rubber component and an acrylic rubber component of 1 to 10 pts.mass; (D) an epoxy compound of 1 to 15 pts.mass; (E) reinforcement filler of 30 to 100 pts.mass; and (F) a release agent of 0.1 to 3 pts.mass, to 100 pts.mass of (A) a thermoplastic polyester resin.SELECTED DRAWING: None