发明名称 POLYCARBONATE RESIN COMPOSITION, MOLDED POLYCARBONATE RESIN ARTICLE, AND METHOD FOR PRODUCTION OF THE MOLDED POLYCARBONATE RESIN ARTICLE
摘要 Disclosed is a polycarbonate resin composition which contains specific amounts of a glass filler and a lustrous particle, which can be molded into an article in which no difference is visually observed between the luminosity on the left side of a weld line and the luminosity on the right side of the weld line in the article, and which has excellent optical properties and flame retardancy. The polycarbonate resin composition comprises: a composition which comprises an aromatic polycarbonate resin (A) and a glass filler (B) having a difference in refractive index from the aromatic polycarbonate resin of 0.002 or less; a lustrous particle (C-1) having an average particle diameter of not less than 10 µm and less than 50 µm; a lustrous particle (C-2) having an average particle diameter of 50 to 300 µm; a silicone compound (D) having a reactive functional group; and an organic alkali metal salt compound and/or an organic alkali earth metal salt compound (E). Also disclosed is a molded polycarbonate resin article produced by molding the resin composition. Further disclosed is a method for producing a molded polycarbonate resin article, which is characterized by injection-molding the resin composition at a die temperature of 120°C or higher.
申请公布号 WO2009075221(A1) 申请公布日期 2009.06.18
申请号 WO2008JP72063 申请日期 2008.12.04
申请人 IDEMITSU KOSAN CO., LTD.;ISOZAKI, TOSHIO;SATOU, KOUJI;TANAKA, TAKAYOSHI 发明人 ISOZAKI, TOSHIO;SATOU, KOUJI;TANAKA, TAKAYOSHI
分类号 C08L69/00;B29C45/73;B29K69/00;C08K3/00;C08K5/42;C08K7/14;C08K9/00;C08L83/04 主分类号 C08L69/00
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