TRANSPARENT AND SCRATCH-RESISTANT THERMOPLASTIC RESIN COMPOSITION WITH GOOD FLAME RETARDANCY

摘要

PURPOSE: A thermoplastic resin composition is provided to ensure excellent scratch resistance and transparency as well as excellent flame retardancy. CONSTITUTION: A thermoplastic resin composition comprises (A) 55-95 weight% of an acrylic resin including a bisphenol-A type oligomer and (B) 5-45 weight% of a flame retardant. The acrylic resin including the bisphenol-A type oligomer comprises 100 parts by weight of a bisphenol-A type oligomer and 55-85 weight% of an alkyl methacrylate monomer, and 0.1-5.0 parts by weight of a vinyl monomer having a functional group. The average molecular weight(Mw) of the bisphenol-A type oligomer is 2,000-100,000.