公开(公告)号：KR1020110076686A

公开(公告)日：2011-07-06

申请号：KR1020090133443

申请日：2009-12-29

Applicant: 제일모직주식회사

Inventor： 김훈경 ,  임용환 ,  남궁한 ,  김유호

IPC: C08L53/02 ,  C08L51/04 ,  C08L33/08

Abstract: PURPOSE: A thermoplastic resin composition is provided to ensure excellent weather resistance and low gloss property and to avoid the deterioration of impact resistance and fluidity. CONSTITUTION: A low gloss thermoplastic resin composition includes (A) 30~80 weight% of an acrylic grafted copolymer resin in which the rubber particle diameter is 0.3~0.8 micron and (B) 20~70 weight% of an aromatic vinyl-cyanide vinyl copolymer resin. In the acrylic grafted copolymer resin, 40~70 weight% of the aromatic vinyl-cyanide vinyl copolymer is graft-polymerized with 30~60 weight% of acrylic rubbers. The vinyl cyanide monomer is selected from the group consisting of acrylonitrile, methacrylonitrile, ethacrylonitrile and a mixture thereof.

Abstract translation: 目的：提供热塑性树脂组合物以确保优异的耐候性和低光泽性，并且避免耐冲击性和流动性的劣化。 构成：低光泽热塑性树脂组合物包含（A）30〜80重量％的丙烯酸接枝共聚物树脂，其中橡胶粒径为0.3〜0.8微米，（B）20〜70重量％的芳族乙烯基 - 氰化物乙烯基 共聚树脂。 在丙烯酸​​接枝共聚物树脂中，40〜70重量％的芳族乙烯基氰化物乙烯基共聚物与30〜60重量％的丙烯酸橡胶接枝聚合。 乙烯基氰单体选自丙烯腈，甲基丙烯腈，乙基丙烯腈及其混合物。