申请人:IDEMITSU KOSAN CO., LTD.
公开号:US11161977B2
公开(公告)日:2021-11-02
Provided are: a polycarbonate-based resin composition, including a polycarbonate-based resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A1) having a predetermined structure, and 0.1 part by mass or more to 40 parts by mass or less of a white pigment (B) with respect to 100 parts by mass of the polycarbonate-based resin (A), wherein the white pigment (B) has an organic layer on a surface thereof, and a highest peak temperature of an evolved gas analysis curve of the organic layer obtained by evolved gas analysis with a pyrolysis gas chromatograph apparatus and a FID detector is 390° C. or more; and a molded article thereof.
提供了:一种聚碳酸酯基树脂组合物,包括含有具有预定结构的聚碳酸酯-聚有机硅氧烷共聚物(A1)的聚碳酸酯基树脂(A),以及相对于 100 份聚碳酸酯基树脂(A)质量的 0.1份(质量)或更多至40份(质量)或更少的白色颜料(B)(相对于100份(质量)的聚碳酸酯基树脂(A)),其中白色颜料(B)在其表面具有有机层,并且通过使用热解气相色谱仪装置和FID检测器进行挥发气体分析而获得的有机层的挥发气体分析曲线的最高峰温度为390℃或更高;以及其模塑制品。