POLYCARBONATE RESIN COMPOSITION WITH EXCELLENT IMPACT RESISTANCE, SCRATCH RESISTANCE, TRANSPARENCY, HEAT RESISTANCE, FLUIDITY AND COLORABILITY AND MOLDED PRODUCTS USING THE SAME

摘要

PURPOSE: A polycarbonate resin composition is provided to ensure a property balance of excellent impact resistance, scratch resistance, transparency, heat resistance, fluidity and colorability and to enable the application to a noncoating process.;CONSTITUTION: A polycarbonate resin composition comprises (A) 5-89 weight% of a polycarbonate resin, (B) 10-94 weight% of a polycarbonate-polysiloxane copolymer, and (C) 1-70 weight% of a modified acryl-based copolymer. The melt flow index of the polycarbonate resin is 3-120 g/10min. The polycarbonate-polysiloxane copolymer comprises 1-99 weight% of a polycarbonate block and 1-99 weight% of a polysiloxane block. The modified acryl-based copolymer is the copolymer of an aromatic or alicyclic acrylic compound and a compound capable of copolymerizing with the compound.;COPYRIGHT KIPO 2012