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1. 发明授权

US07579406B2 Transparent thermoplastic resin compositions and process for preparing the same 有权
标题翻译：透明热塑性树脂组合物及其制备方法
公开(公告)号：US07579406B2
公开(公告)日：2009-08-25
申请号：US11206581
申请日：2005-08-18
申请人： Jeong-su Choi , Mi-young Lee , Hyong-min Bahn , Keun-hoon Yoo , Won-seok Lee
发明人： Jeong-su Choi , Mi-young Lee , Hyong-min Bahn , Keun-hoon Yoo , Won-seok Lee
IPC分类号： C08L47/00
CPC分类号： C08F285/00 , C08L33/04 , C08L51/04 , Y10S525/902 , C08F220/00 , C08L2666/04
摘要： The present invention relates to a transparent thermoplastic resin composition which characteristically contains A) 20-80 weight % of graft copolymer composed of a) conjugated diene rubber latex; b) intermediate layer prepared by copolymerization of acrylic acid alkylester derivative and aromatic vinyl derivative with the above a); and c) graft layer prepared by copolymerization of methacrylic acid alkylester derivative or acrylic acid alkylester derivative, a romatic vinyl derivative and vinyl cyan derivative with the above b) and B) 20-80 weight % of MSAN copolymer prepared by copolymerization of methacrylic acid alkylester derivative or acrylic acid alkylester derivative, aromatic vinyl derivative and vinyl cyan derivative. The transparent thermoplastic resin composition of the present invention has enhanced transparency, impact strength, surface gloss, weather resistance and color by being prepared by the method of the invention which is characterized by the steps of forming an intermediate layer by adding acrylic rubber to polybutadiene rubber, grafting, and regulating refractive indices of each monomers of a copolymer.
摘要翻译：本发明涉及一种透明热塑性树脂组合物，其特征在于包含A）20-80重量％的由共轭二烯橡胶胶乳组成的接枝共聚物; b）通过丙烯酸烷基酯衍生物和芳族乙烯基衍生物与上述a）的共聚制备的中间层; 和c）通过甲基丙烯酸烷基酯衍生物或丙烯酸烷基酯衍生物，芳香族乙烯基衍生物和乙烯基氰基衍生物与上述b）和B）共聚制备的接枝层，其为通过甲基丙烯酸烷基酯共聚制备的20-80重量％的MSAN共聚物衍生物或丙烯酸烷基酯衍生物，芳族乙烯基衍生物和乙烯基氰基衍生物。本发明的透明热塑性树脂组合物通过本发明的方法制备透明性，冲击强度，表面光泽，耐候性和颜色，其特征在于以下步骤：通过向聚丁二烯橡胶中加入丙烯酸橡胶形成中间层，接枝和调节共聚物各单体的折射率。

2. 发明申请

US20070078221A1 Thermoplastic resin composition and method for preparing the same 审中-公开
标题翻译：热塑性树脂组合物及其制备方法
公开(公告)号：US20070078221A1
公开(公告)日：2007-04-05
申请号：US11512452
申请日：2006-08-30
申请人： Jeong-su Choi , Hyong-min Bahn , Mi-young Lee , Won-seok Lee , Keun-hoon Yoo
发明人： Jeong-su Choi , Hyong-min Bahn , Mi-young Lee , Won-seok Lee , Keun-hoon Yoo
IPC分类号： C08L51/00
CPC分类号： C08F279/02 , C08F279/04 , C08F279/06 , C08L33/18 , C08L51/04 , C08L55/02 , C08L2203/202 , C08L2666/24 , C08L2666/02
摘要： The present invention relates to a thermoplastic resin composition and a preparation method of the same, and more precisely a thermoplastic resin having excellent impact strength, surface gloss, and beautiful color, as well as a high level of hardness and scratch resistance, which comprises a) a primary graft copolymer prepared by polymerization of conjugated diene rubber latex with (metha)acrylic acid alkyl ester compound, aromatic vinyl compound and vinyl cyan compound; and b) a secondary copolymer prepared by polymerization of (metha)acrylic acid alkyl ester compound with aromatic vinyl compound and vinyl cyan compound.
摘要翻译：本发明涉及热塑性树脂组合物及其制备方法，更准确地说，具有优异的冲击强度，表面光泽度和美丽的颜色以及高水平的硬度和耐划伤性的热塑性树脂，其包括）通过共轭二烯橡胶胶乳与（甲基）丙烯酸烷基酯化合物，芳族乙烯基化合物和乙烯基青色化合物的聚合制备的主接枝共聚物; 和b）通过（甲基）丙烯酸烷基酯化合物与芳族乙烯基化合物和乙烯基青色化合物的聚合制备的二级共聚物。

3. 发明申请

US20060041062A1 Transparent thermoplastic resin compositions and process for preparing the same 有权
公开(公告)号：US20060041062A1
公开(公告)日：2006-02-23
申请号：US11206581
申请日：2005-08-18
申请人： Jeong-su Choi , Mi-young Lee , Hyong-min Bahn , Keun-hoon Yoo , Won-seok Lee
发明人： Jeong-su Choi , Mi-young Lee , Hyong-min Bahn , Keun-hoon Yoo , Won-seok Lee
IPC分类号： C08L51/08
CPC分类号： C08F285/00 , C08L33/04 , C08L51/04 , Y10S525/902 , C08F220/00 , C08L2666/04
摘要： The present invention relates to a transparent thermoplastic resin composition which characteristically contains A) 20-80 weight % of graft copolymer composed of a) conjugated diene rubber latex; b) intermediate layer prepared by copolymerization of acrylic acid alkylester derivative and aromatic vinyl derivative with the above a); and c) graft layer prepared by copolymerization of methacrylic acid alkylester derivative or acrylic acid alkylester derivative, a romatic vinyl derivative and vinyl cyan derivative with the above b) and B) 20-80 weight % of MSAN copolymer prepared by copolymerization of methacrylic acid alkylester derivative or acrylic acid alkylester derivative, aromatic vinyl derivative and vinyl cyan derivative. The transparent thermoplastic resin composition of the present invention has enhanced transparency, impact strength, surface gloss, weather resistance and color by being prepared by the method of the invention which is characterized by the steps of forming an intermediate layer by adding acrylic rubber to polybutadiene rubber, grafting, and regulating refractive indices of each monomers of a copolymer.

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