POLYCARBONATE RESIN COMPOSITION AND ITS MOLDED ARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition which has excellent transparency, ultraviolet light absorbability and chemical resistance and does not stain molds. SOLUTION: This polycarbonate resin composition is characterized by comprising (a) 80 to 99.99 wt. % of an aromatic polycarbonate resin, (b) 20 to 0.01 wt. % of a copolyester resin comprising a diol component and at least two dicarboxylic acid components whose 1 to 50 mol. % is a naphthalene dicarboxylic acid component, and (c) a fluorescent brightener in an amount of 0.001 to 0.2 pt. wt. per 100 pts. wt. of the mixture comprising the components (a) and (b). COPYRIGHT: (C)2004,JPO