Patent ID: 9228046
Filing Date: 2016-01-05
CPC Classification: C08F,C08L

Claim Text:
1. A low gloss thermoplastic resin composition with a soft touch surface comprising: (A) about 10 to about 80% by weight of a soft rubbery aromatic vinyl copolymer resin which comprises rubber particles with a graft ratio of about 60 to about 90% and an average particle diameter of about 6 to about 20 μm as a dispersed phase, wherein said soft rubbery aromatic vinyl copolymer (A) has a swelling index of about 13 to about 30; (B) about 4 to about 60% by weight of a rubber-modified aromatic vinyl copolymer resin; and (C) about 5 to about 80% by weight of an aromatic vinyl-vinyl cyanide copolymer resin, wherein a molded article formed of the composition has an average surface roughness (Ra) of about 400 to about 800 nm and a ten point height (Rz) of about 2,000 to about 7,000 nm and a gloss of about 40 or less measured using a 60 degree gloss meter.