Transparent Thermoplastic Resin Composition and Molded Article Produced Therefrom
    1.
    发明申请
    Transparent Thermoplastic Resin Composition and Molded Article Produced Therefrom 审中-公开
    透明热塑性树脂组合物及其生产的模制品

    公开(公告)号:US20140186612A1

    公开(公告)日:2014-07-03

    申请号:US13926151

    申请日:2013-06-25

    CPC classification number: C08L25/14 C08L25/12 Y10T428/254 C08L51/04

    Abstract: A transparent thermoplastic resin composition includes (A) a rubber-modified vinyl-based copolymer; and (B) a cyanated vinyl-aromatic vinyl-based copolymer, wherein the (A) rubber-modified vinyl-based copolymer includes a rubbery polymer having an average particle size of about 500 Å to about 1,900 Å, the (B) cyanated vinyl-aromatic vinyl-based copolymer has a glass transition temperature of about 105° C. or less, and a difference in index of refraction between the (A) rubber-modified vinyl-based copolymer and the (B) cyanated vinyl-aromatic vinyl-based copolymer is about 0.01 or less. The transparent thermoplastic resin composition can have excellent properties in terms of scratch resistance, transparency, and/or impact resistance.

    Abstract translation: 透明热塑性树脂组合物包括(A)橡胶改性的乙烯基类共聚物; 和(B)氰化乙烯基芳族乙烯基类共聚物,其中(A)橡胶改性的乙烯基类共聚物包括平均粒径为约至约1900的橡胶状聚合物,(B)氰化乙烯基类共聚物 - 芳族乙烯基类共聚物的玻璃化转变温度为约105℃以下,(A)橡胶改性乙烯基系共聚物与(B)氰化乙烯基芳香族乙烯基系共聚物之间的折射率差异, 基础共聚物为约0.01以下。 透明热塑性树脂组合物在耐擦伤性,透明性和/或耐冲击性方面可以具有优异的性能。

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