| 摘要 |
PROBLEM TO BE SOLVED: To provide an organosiloxane copolymerized polyarylate resin composition having improved adhesiveness and an elastic modulus while maintaining heat resistance and surface lubricating property.SOLUTION: A resin composition is provided, comprising: an organosiloxane copolymerized polyarylate resin (A) comprising a residue of an organosiloxane compound expressed by general formula (1), a divalent phenol residue and an aromatic dicarboxylic acid residue; and a polyarylate resin (B) except for (A) and/or a polycarbonate resin (C). The content ratio of (A) is 5 to 80 mass% with respect to the total of (A) to (C). When the resin composition is heated at 200°C for 10 minutes, the amount of volatile substances is 10 to 2,500 mass ppm. In general formula (1), Rand Reach independently represent a group having 1 to 12 carbon atoms and having a phenolic hydroxyl group or an amino group; R, R, Rand Reach independently represent a group having 1 to 12 carbon atoms; and a represent 5 or more. |
