发明名称 POLYCARBONATE RESIN COMPOSITION
摘要 The present invention relates to a polycarbonate resin composition including both of silicone oil and olefin-based wax at a proper ratio and thus having improved dispersibility of titanium dioxide in the composition as well as high impact strength and melt index (moldability), and also relates to a polycarbonate molded article made of the polycarbonate resin composition. The polycarbonate resin composition according to the present invention includes silicone oil and olefin-based wax at a proper ratio and thus improves dispersibility of titanium dioxide which is added to the composition to give whiteness, while preserving high impact strength and melt index (moldability), so that crawling which is generated on the surface of a final product of polycarbonate molded article is prevented and the appearance property of the molded article is improved. Therefore, the polycarbonate resin composition according to the present invention has characteristics of high whiteness as well as high impact strength and melt index (moldability), and thus is easily applicable to industries in need of the polycarbonate resin.
申请公布号 US2015353727(A1) 申请公布日期 2015.12.10
申请号 US201414655007 申请日期 2014.12.04
申请人 LG CHEM, LTD. 发明人 LEE Su Kyoung;KIM Min Ji;LEE Ryul;LEE Sung Ho
分类号 C08L69/00;C08J5/00 主分类号 C08L69/00
代理机构 代理人
主权项 1. A polycarbonate resin composition, comprising: a) 70 to 95 parts by weight of a polycarbonate resin; b) 1 to 10 parts by weight of a core-shell structured acrylic-based impact modifier; c) 0.1 to 5 parts by weight of silicone oil; d) 0.1 to 3 parts by weight of olefin-based wax; and e) 1 to 5 parts by weight of titanium dioxide.
地址 Yeongdeungpo-gu Seoul KR