Molded products suitable for parts for automobiles, electrical and electronic equipment, household electrical appliances, office equipment, or household goods

摘要

The present invention relates to a polyester copolymer containing a residue of a dicarboxylic acid component containing terephthalic acid and a residue of a diol component containing dianhydrohexitol, an unsaturated nitrile-diene rubber-aromatic vinyl graft copolymer And one or more copolymers selected from the group consisting of alkyl methacrylate-diene rubber-aromatic vinyl graft copolymers, and alkyl methacrylate-silicon / alkyl acrylate graft copolymers, Providing parts for automobiles, electrical and electronic equipment, household electrical appliances, office equipment or daily necessities manufactured with a polymer resin composition having a tensile strength loss rate of 0.5 to 30% represented by general formula 1 Can do. [General formula 1] Tensile strength loss rate (%) = [(tensile strength before test−tensile strength after test) / tensile strength before test] × 100