| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition comprising a polycarbonate resin, a rubber-reinforced resin, a flame retardant and a fluororesin and having high flame retardancy and high heat stability. SOLUTION: This composition comprises 5-98 pts.wt. substantially chlorine- free polycarbonate resin (A) produced from an aromatic dihydroxy compound and a carbonic diester by transesterification, a graft polymer (B) obtained by grafting at least one vinyl compound copolymerizable with suffer polymer onto a rubbery polymer, 0.01-5 pts.wt., per 100 pts.wt. total of components A and B, fluororesin (C) and 0.1-30 pts.wt. flame retardant. In this composition, the fluororesin is mainly present in the form of fibrils having a thickness of 0.5μm or below, and the fibrils are present in the form of a network structure and/or a branched structure. |
