| 摘要 |
PROBLEM TO BE SOLVED: To provide a flame retardant polyester resin composition using no halogen-based flame retardant, having advanced flame retardancy, and excellent in strength retention after long term heat test at a high temperature.SOLUTION: There is provided a flame retardant polyester resin composition comprising 100 pts.wt. thermoplastic polyester resin (A), 5-80 pts.wt. organophosphorus flame retardant (B) represented by general formula 1 (wherein, n is an integer of 2-40) and 1-20 pts.wt. at least one amorphous thermoplastic resin (C) selected from the group consisting of a polyetherimide resin, a polysulfone-based resin, and a polyarylate resin. |
