| 摘要 |
PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition solving problems caused by color unevenness of pellets of the polycarbonate resin composition containing a trace amount of inorganic fine particles represented by a heat ray screening agent and having good production efficiency of large-sized injection molded products and thermal stability and to provide the pellets composed of the resin composition. SOLUTION: The resin composition is composed of 100 pts.wt. of the polycarbonate resin (component A), 0.01-0.5 pt.wt. of a fatty acid ester (component B) consisting essentially of a full ester composed of a higher fatty acid and a polyhydric alcohol and 0.1×10<SP>-4</SP>to 1,000×10<SP>-4</SP>pt.wt. of the inorganic fine particles (component C) having 2-500 nm average particle diameter. Thereby, the composition having excellent thermal stability and mold release properties and suitable for the large-sized molded products such as a window material is obtained. The pellets thereof are obtained. COPYRIGHT: (C)2006,JPO&NCIPI |
