AROMATIC/ALIPHATIC COPOLYMERIZED POLYCARBONATE RESIN COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide an aromatic/aliphatic copolymerized polycarbonate resin composition, effectively insulating ultraviolet ray, excellent in color and melt stability, and little in coloring during molding, etc., so that causing little problem in appearance. SOLUTION: This composition is prepared by compounding 0.001-0.5 pts.wt. benzotriazole-based ultraviolet ray absorber and 0.005-0.1 pts.wt. phosphoric acid-based antioxidant of specific structure to 100 pts.wt. aromatic/aliphatic copolymerized polycarbonate resin.