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1. 发明授权

US08252867B2 Impact strength modifiers for thermoplastic polyester and thermoplastic polyester resin composition containing the same 有权
标题翻译：含有该热塑性聚酯和热塑性聚酯树脂组合物的冲击强度改性剂
公开(公告)号：US08252867B2
公开(公告)日：2012-08-28
申请号：US12812088
申请日：2008-12-24
申请人： Yoon-Ho Kim , Geon-Soo Kim , Sang-Il Nam
发明人： Yoon-Ho Kim , Geon-Soo Kim , Sang-Il Nam
IPC分类号： C08L55/00 , C08L51/04 , C08L67/00
CPC分类号： C08F285/00 , C08L51/04 , C08L67/02 , Y10T428/25 , C08F212/08 , C08F220/18 , C08L2666/24
摘要： The present invention relates to an impact strength modifier for thermoplastic polyester resin and a thermoplastic polyester resin composition containing the same, more precisely an impact strength modifier for thermoplastic polyester resin prepared by graft-polymerization of a) 20-80 weight % of multilayered rubber latex in which the ratio of particle diameter (Pb/Pa) of an inner layer (Pa) to outer layer is 1.05-1.5, and glass transition temperature of the inner layer or the outer layer is up to −30° C.; and b) 20-80 weight % of vinyl monomer. According to the present invention, a thermoplastic polyester resin composition having excellent transparency and improved impact strength can be provided by containing an impact strength modifier for thermoplastic polyester resin having multilayered structure in which content of rubber latex, glass transition temperature, particle diameter and refraction index are regulated.
摘要翻译：本发明涉及一种热塑性聚酯树脂的冲击强度改性剂和含有该热塑性聚酯树脂的热塑性聚酯树脂组合物，更准确地说，是一种热塑性聚酯树脂的冲击强度改性剂，其通过以下方法制备：a）20-80重量％的多层橡胶胶乳其中内层（Pa）与外层的粒径（Pb / Pa）的比率为1.05〜1.5，内层或外层的玻璃化转变温度高达-30℃。和b）20-80重量％的乙烯基单体。根据本发明，通过含有橡胶胶乳含量，玻璃化转变温度，粒径和折射率的多层结构的热塑性聚酯树脂的冲击强度改性剂，可以提供透明性和冲击强度优异的热塑性聚酯树脂组合物受到监管。

2. 发明申请

US20100292390A1 IMPACT STRENGTH MODIFIERS FOR THERMOPLASTIC POLYESTER AND THERMOPLASTIC POLYESTER RESIN COMPOSITION CONTAINING THE SAME 有权
标题翻译：热塑性聚酯和含有它的热塑性聚酯树脂组合物的冲击强度改性剂
公开(公告)号：US20100292390A1
公开(公告)日：2010-11-18
申请号：US12812088
申请日：2008-12-24
申请人： Yoon-Ho Kim , Geon-Soo Kim , Sang-Il Nam
发明人： Yoon-Ho Kim , Geon-Soo Kim , Sang-Il Nam
IPC分类号： C08L51/04 , B32B5/16
CPC分类号： C08F285/00 , C08L51/04 , C08L67/02 , Y10T428/25 , C08F212/08 , C08F220/18 , C08L2666/24
摘要： The present invention relates to an impact strength modifier for thermoplastic polyester resin and a thermoplastic polyester resin composition containing the same, more precisely an impact strength modifier for thermoplastic polyester resin prepared by graft-polymerization of a) 20-80 weight % of multilayered rubber latex in which the ratio of particle diameter (Pb/Pa) of an inner layer (Pa) to outer layer is 1.05-1.5, and glass transition temperature of the inner layer or the outer layer is up to −30° C.; and b) 20-80 weight % of vinyl monomer. According to the present invention, a thermoplastic polyester resin composition having excellent transparency and improved impact strength can be provided by containing an impact strength modifier for thermoplastic polyester resin having multilayered structure in which content of rubber latex, glass transition temperature, particle diameter and refraction index are regulated.
摘要翻译：本发明涉及一种热塑性聚酯树脂的冲击强度改性剂和含有该热塑性聚酯树脂的热塑性聚酯树脂组合物，更准确地说，是一种热塑性聚酯树脂的冲击强度改性剂，其通过以下方法制备：a）20-80重量％的多层橡胶胶乳其中内层（Pa）与外层的粒径（Pb / Pa）的比率为1.05〜1.5，内层或外层的玻璃化转变温度高达-30℃。和b）20-80重量％的乙烯基单体。根据本发明，通过含有橡胶胶乳含量，玻璃化转变温度，粒径和折射率的多层结构的热塑性聚酯树脂的冲击强度改性剂，可以提供透明性和冲击强度优异的热塑性聚酯树脂组合物受到监管。

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