| 摘要 |
PURPOSE:The titled composition having extremely improved impact resistance, improved molding properties and heat distortion temperature, obtained by blending a polyester resin with glass fibers, a monoepoxy compound, a specific copolymer salt, a high polymer type bromine-based flame-retardant, and antimony oxide. CONSTITUTION:(A) 20-85wt% polybutylene terephthalate resin or polyethylene terephthalate resin is blended with (B) 5-60wt% glass fibers, (C) 1-15wt% monoepoxy compound shown by the formula(R1 is >=6C hydrocarbon, or halogenated hydrocarbon; R2 is 2-6C alkylene; n is 0 or 1), (D) 1-20wt% sodium salt or potassium salt of copolymer of an olefin and acrylic acid or methacrylic acid, (E) 2-20wt% high polymer type bromine-based flame-retardant containing a brominated aromatic ring at the side chain of high polymer and (F) 0.5-10wt% antimony oxide. |
