THERMOPLASTIC RESIN COMPOSITION EXCELLENT IN WEATHERABILITY

摘要

PURPOSE:To enable the preparation of a molded article which is free form bleeding on the surface, hardly stained and excellent in weatherability and has good mechanical properties by compounding a mixture of a polycarbonate resin with an ABS resin with specific stabilizers. CONSTITUTION:100 pts.wt. mixture composed of 90-10wt.% polycarbonate resin and 10-90wt.% ABS resin is compounded with 0.01-5 pts.wt. benzotriazole UV absorber, 0.01-5 pts.wt. hindered amine light stabilizer, 0.01-5 pts.wt. phenol antioxidant, and 0.01-5 pts.wt. phosphite antioxidant to give the title compsn.