公开(公告)号：US09340668B2

公开(公告)日：2016-05-17

申请号：US14724964

申请日：2015-05-29

Applicant: Samsung SDI Co., Ltd.

Inventor： Seon Ae Lee ,  Min Kyoung Ham ,  Young Chul Kwon ,  Kang Yeol Park

IPC: C08L55/02

CPC classification number: C08L55/02 ,  C08F279/04 ,  C08L2205/06 ,  C09D155/02 ,  C08L25/12

Abstract: A thermoplastic resin composition and a molded article including the same are disclosed. The thermoplastic resin composition includes: (A) a base resin including (a1) a styrene copolymer and (a2) a rubber-modified vinyl graft copolymer; and (B) surface-treated metal particles, wherein the surface-treated metal particles include: a metal core; a first coating layer formed on the metal core; and a second coating layer formed on the first coating layer. The thermoplastic resin composition can exhibit significantly improved glossiness and appearance by preventing flow marks and weld lines that can occur upon injection molding, while exhibiting a luxurious metallic texture even without painting.

Abstract translation: 公开了一种热塑性树脂组合物和包含该热塑性树脂组合物的模制品。 热塑性树脂组合物包括：（A）包含（a1）苯乙烯共聚物和（a2）橡胶改性的乙烯基接枝共聚物的基础树脂; 和（B）表面处理的金属颗粒，其中表面处理的金属颗粒包括：金属芯; 形成在所述金属芯上的第一涂层; 以及形成在第一涂层上的第二涂层。 热塑性树脂组合物可以通过防止注射成型时可能发生的流痕和焊缝而显现出显着改善的光泽度和外观，同时即使没有涂漆也呈现出豪华的金属质感。