FLAME RETARDANT THERMOPLASTIC RESIN COMPOSITION HAVING IMPROVED SCRATCH-RESISTANT AND TRANSPARENCY

摘要

PURPOSE: A thermoplastic flame-retarding resin composition and a molded product formed by the same are provided to improve transparency, scratch resistance, and fire retardance. CONSTITUTION: A thermoplastic flame-retarding resin composition comprises polycarbonate based resin, a (matte)acrylate copolymer resin having one of alkyl(meth)acrylate based monomer, aliphatic cycle and maleimide based monomer, and a flame retardant. The transparent resin comprises 20-60 weight% of polycarbonate resin and 40-80 weight% of (matte) acrylate copolymer resin. The (matte)acrylate copolymer resin includes recurring units represented by chemical formula 1a to 1c.