RUBBER-MODIFIED STYRENIC RESIN COMPOSITION AND MOLDED PRODUCT THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a rubber-modified styrenic resin composition having excellent appearance, high impact resistance, rigidity and scratch resistance and good moldability. SOLUTION: This composition is prepared by mixing 90-30wt.% rubber- modified styrenic resin containing a rubbery polymer dispersed in the form of particles having a mean particle diameter of 0.3-2.0μm with 10-70wt.% styrene/(meth)acrylic ester copolymer resin. This composition should have a content of units derived from the (meth)acrylic ester compound of 5-50wt.% and a ratio of toluene insolubles to the rubber component of 1.2-3.5.