Patent ID: 9587058
Date: 2017-03-07
CPC Classifications: C08F,C08L

Claim:
1. A transparent thermoplastic resin composition comprising a phosphorus-based acrylic copolymer resin (A) and about 0.1 parts by weight to about 40 parts by weight based on about 100 parts by weight of the phosphorus-based acrylic copolymer resin (A) of an acrylic impact modifier (C), wherein the phosphorus-based acrylic copolymer resin (A) comprises (a1) at least one acrylic monomer represented by Formula 1 and (a2) at least one phosphorus-based acrylic monomer represented by Formula 2: wherein R R wherein R R t is an integer from 0 to 10, and R wherein the phosphorus-based acrylic copolymer resin (A) has a glass transition temperature (Tg) of about 80° C. or more, and wherein the phosphorus-based acrylic copolymer resin (A) has a weight average molecular weight of about 50,000 g/mol to about 500,000 g/mol.