RESIN COMPOSITION AND RESIN MOLDED ARTICLE

摘要

A resin composition includes a polystyrene resin; a polyethylene terephthalate resin; and a glycidyl group-containing polyethylene graft copolymer, wherein a content of the polystyrene resin is from 10% by weight to 40% by weight and a content of the polyethylene terephthalate resin is from 60% by weight to 90% by weight, with respect to a total amount of the polystyrene resin and the polyethylene terephthalate resin, a content of the glycidyl group-containing polyethylene graft copolymer is from 3% by weight to 20% by weight with respect to 100 parts by weight of a total amount of the polystyrene resin and the polyethylene terephthalate resin, and the glycidyl group-containing polyethylene graft copolymer is a copolymer obtained by graft-polymerizing a polymerizable vinyl monomer to a main chain of a polyethylene copolymer constituted with a glycidyl group-containing (meth)acrylic acid ester unit and an ethylene unit.

主权项

1. A resin composition comprising:
a polystyrene resin; a polyethylene terephthalate resin; and a glycidyl group-containing polyethylene graft copolymer, wherein a content of the polystyrene resin is in a range of 10% by weight to 40% by weight, and a content of the polyethylene terephthalate resin is in a range of 60% by weight to 90% by weight, with respect to a total amount of the polystyrene resin and the polyethylene terephthalate resin, wherein a content of the glycidyl group-containing polyethylene graft copolymer is in a range of 3% by weight to 20% by weight with respect to 100 parts by weight of a total amount of the polystyrene resin and the polyethylene terephthalate resin, and wherein the glycidyl group-containing polyethylene graft copolymer is a copolymer obtained by graft-polymerizing a polymerizable vinyl monomer to a main chain of a polyethylene copolymer constituted with a glycidyl group-containing (meth)acrylic acid ester unit and an ethylene unit.