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    • 4. 发明公开
    • 열가소성 수지 조성물
    • 热塑性树脂组合物
    • KR1020110015062A
    • 2011-02-15
    • KR1020090072576
    • 2009-08-07
    • 주식회사 엘지화학
    • 김민정황용연송기헌한혜경
    • C08L55/02C08L35/06C08L35/04C08K5/00
    • C08L35/06C08L33/06C08L33/18C08L51/04C08L55/02C08L2666/02
    • PURPOSE: A thermoplastic resin composition is provided to ensure excellent scratch resistance, coloring property, impact strength and weather resistance as well as excellent heat resistance. CONSTITUTION: A thermoplastic resin composition includes, based on the total weight portion of the thermoplastic resin composition, (a) 20-60 parts by weight of a first graft copolymer polymerized from aromatic vinyl compounds and vinyl cyanide compounds to a rubber latex; (b) 0.1-40 parts by weight of a second graft copolymer polymerized from (meth)acrylic acid alkyl ester compounds, aromatic vinyl compounds and vinyl cyanide compounds; and (c) 40-80 parts by weight of a third graft copolymer polymerized from (meth)acrylic acid alkyl ester compounds, aromatic vinyl compounds and acid anhydrides.
    • 目的:提供热塑性树脂组合物以确保优异的耐刮擦性,着色性,冲击强度和耐候性以及优异的耐热性。 构成:热塑性树脂组合物包含:基于热塑性树脂组合物的总重量,(a)20-60重量份由芳族乙烯基化合物和乙烯基氰化合物聚合成橡胶胶乳的第一接枝共聚物; (b)0.1-40重量份由(甲基)丙烯酸烷基酯化合物,芳族乙烯基化合物和乙烯基氰化合物聚合的第二接枝共聚物; 和(c)40-80重量份由(甲基)丙烯酸烷基酯化合物,芳族乙烯基化合物和酸酐聚合的第三接枝共聚物。