| 摘要 |
PROBLEM TO BE SOLVED: To provide a spectacle lens composed of an aromatic polycarbonate resin composition having excellent ultraviolet absorptivity, weather resistance and mold staining resistance, and also having excellent impact resistance, heat resistance, color stability, transparency, chemical resistance and mold releasability. SOLUTION: The aromatic polycarbonate resin composition comprises (a) 100 pts.wt. aromatic polycarbonate, (b) 0.05-2 pts.wt. saturated aliphatic hydrocarbon having 200-1,000 number average molecular weight, (c) 0.05-0.4 pt.wt. benzotriazole-based ultraviolet absorber having≤1×10<SP>-8</SP>Pa vapor pressure at 25°C, and (d) 0.01-2 pts.wt. phosphite-based stabilizer. COPYRIGHT: (C)2005,JPO&NCIPI
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