| 摘要 |
PROBLEM TO BE SOLVED: To provide a large-sized resin molding consisting of polycarbonate resin whose material is taken from a bio-mass resource excellent in the heat resistance, thermal stability, and the mechanical characteristics. SOLUTION: The resin molding having a maximum projection area of 500-50,000 cm<SP>2</SP>is produced by injection molding a polycarbonate resin composition containing 0.001-1 pts.wt. oxidation preventive agent (B-component) with respect to 100 pts.wt. polycarbonate resin (A-component) containing carbonate structural units given by formula (1). COPYRIGHT: (C)2009,JPO&INPIT |
