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    • 1. 发明公开
    • 흐름성 및 내충격성이 향상된 폴리카보네이트 수지 조성물
    • 具有改善流动性和耐冲击性的聚碳酸酯树脂组合物
    • KR1020020096150A
    • 2002-12-31
    • KR1020010034408
    • 2001-06-18
    • 주식회사 삼양홀딩스
    • 길현수김성룡김선웅공태현
    • C08L69/00
    • C08L69/00C08K5/06C08K5/523C08L33/08
    • PURPOSE: A polycarbonate resin composition is provided, to obtain the clear appearance without deterioration of the flowability and the impact resistance due to the addition of glass fiber. CONSTITUTION: The polycarbonate resin composition comprises 44.5-88.7 wt% of polycarbonate; 10-40 wt% of glass fiber; 0.2-5.0 wt% of a phosphorus-based plasticizer; 1.0-10 wt% of an acryl rubber-based reinforcement; and 0.1-0.5 wt% of a heat stabilizer. Preferably the phosphorus-based plasticizer is represented by the formula 1, wherein Ar1, Ar2, Ar3 and Ar4 are selected from the group consisting of cresyl, phenyl, xylene, propylphenyl and butylphenyl groups; R is an arylene group; and n is an integer of 0-5. Preferably the acryl rubber-based reinforcement is an alkyl acrylate rubber containing an alkyl group of C1-C6.
    • 目的:提供聚碳酸酯树脂组合物,以获得透明的外观,而不会由于添加玻璃纤维而导致的流动性和耐冲击性劣化。 构成:聚碳酸酯树脂组合物包含44.5-88.7重量%的聚碳酸酯; 10-40重量%的玻璃纤维; 0.2〜5.0重量%的磷系增塑剂; 丙烯酸橡胶类增强剂1.0-10重量% 和0.1-0.5重量%的热稳定剂。 优选地,磷基增塑剂由式1表示,其中Ar1,Ar2,Ar3和Ar4选自甲酚基,苯基,二甲苯,丙基苯基和丁基苯基; R是亚芳基; n为0-5的整数。 优选地,丙烯酸橡胶基增强剂是含有C 1 -C 6烷基的丙烯酸烷基酯橡胶。