CHEMICALLY RESISTANT THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE PREPARED FROM THE SAME

摘要

PURPOSE: A chemical resistant thermoplastic resin composition is provided to have an excellent property balance including an excellent chemical resistance, transparency, mobility, impact strength, or heat resistance. CONSTITUTION: A chemical resistant thermoplastic resin composition includes (A) thermoplastic aromatic polycarbonate resin; and (B) hydroxy-terminated siloxane and polycarbonate block as a repeating unit. The weight average molecular weight of the hydroxy-terminated siloxane is 2,500-15,000. The viscosity average molecular weight of the thermoplastic aromatic polycarbonate resin (A) is 15,000-40,000. The content of hydroxy-terminated siloxane among polysiloxane-polycarbonate copolymer is 1-10 weight% based on 100.0 weight% of copolymer.