POLYMER RESIN COMPOSITION WITH EXCELLENT CHEMICAL RESISTANCE

摘要

The present invention relates to a polymer resin composition being able to provide an environmentally friendly biomass-containing synthetic resin representing improved chemical resistance. The present invention provides a polymer resin composition with excellent chemical resistance, the component including: a polyester copolymer including a residue of a dicarboxylic acid component including terephthalic acid and a residue of a diol component including dianhydrohexitol; and at least one copolymer selected from the group consisting of an unsaturated nitrile-diene rubber-aromatic vinyl graft copolymer, an alkyl methacrylate-diene rubber-aromatic vinyl graft copolymer, and alkyl methacrylate-silicon/alkyl acrylate graft copolymer, and in which tensile strength loss represented by Formula 1 ranges from 0.5% to 30%. [Formula 1] Tensile strength loss (%) = [(tensile strength before a test - tensile strength after a test) / tensile strength before a test] × 100.