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    • 4. 发明申请
    • STYRENE-BASED RESIN COMPOSITION, AND RESIN MOLDED ARTICLE COMPRISING SAME
    • 基于苯乙烯的树脂组合物和包含其的树脂模塑制品
    • US20130012646A1
    • 2013-01-10
    • US13635765
    • 2011-03-18
    • Tomoyuki FujisawaMihoko Yamamoto
    • Tomoyuki FujisawaMihoko Yamamoto
    • C08L51/04C08L33/12C08L33/20
    • C08L33/06C08F279/02C08L9/02C08L25/12C08L33/18C08L51/003C08L55/02C08L2666/24C08L33/12
    • Disclosed is a styrene-based resin composition that comprises 5-20 parts by mass of (D) a fire retardant per 100 parts by mass of a resin composition (1) that comprises 30-51 mass % of (A) a graft copolymer obtained by graft polymerization of a diene rubber polymer with an aromatic vinyl monomer and an unsaturated nitrile monomer, 10-55 mass % of (B) a copolymer comprising two or more monomers selected from among aromatic vinyl monomers, unsaturated nitrile monomers and unsaturated carboxylic acid alkyl ester monomers, and 15 to 39% by mass of a copolymer (C) comprising one kind of unsaturated carboxylic acid alkyl ester monomers, or two or more unsaturated carboxylic acid alkyl ester monomers, ((A)+(B)+(C)=100 mass %), wherein the diene rubber polymer constitutes 15-25 mass % of the resin composition (1).
    • 公开了一种苯乙烯类树脂组合物,其包含相对于100质量份的树脂组合物(1)中的(D)阻燃剂为5〜20质量份,所述树脂组合物包含30〜51质量%的(A)获得的接枝共聚物 通过二烯橡胶聚合物与芳族乙烯基单体和不饱和腈单体的接枝聚合,10-55质量%的(B)包含两种或更多种选自芳族乙烯基单体,不饱和腈单体和不饱和羧酸烷基的单体的共聚物 酯单体和15〜39质量%的包含一种不饱和羧酸烷基酯单体或两种或更多种不饱和羧酸烷基酯单体的共聚物(C)((A)+(B)+(C) = 100质量%),其中二烯橡胶聚合物占树脂组合物(1)的15-25质量%。