FLAME-RETARDANT THERMOPLASTIC RESIN COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition excellent in both flame retardancy and chemical resistances (e.g. solvent and oil resistances). SOLUTION: This composition comprises 100 pts.wt. resin composition containing a polycarbonate resin and a thermoplastic polyester resin in a weight ratio of 99/1 to 50/50, 1-30 pts.wt. organophosphorus flame retardant, and 0.5-15 pts.wt. copolymer comprising at least one type of olefin units and at least one type of alkyl (1-10C) methacrylate units.