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公开(公告)号:US5055505A
公开(公告)日:1991-10-08
申请号:US514221
申请日:1990-04-25
申请人: Hsin-Ching Kao , Mao-Mong Lee , Chih-Cheng Chiang , Jen-Lien Lin , Ting-Kai Wu
发明人: Hsin-Ching Kao , Mao-Mong Lee , Chih-Cheng Chiang , Jen-Lien Lin , Ting-Kai Wu
CPC分类号: C08L55/02 , C08K3/0041 , C08K5/378 , C08K5/47 , C08L69/00
摘要: A polycarbonate blend composition comprising 95-5 wt % of a polycarbonate resin, 5-95% of an ABS resin and 0-01-5 parts per hundred of a heat stabilizer (relative to the combined resin weight). The heat stabilizers are selected from benzothiazoles of formula: ##STR1## wherein R is selected from hydrogen, alkyl, aryl and benzothiazolyl; benzimidazole compounds of formula: ##STR2## wherein R is selected from hydrogen, alkyl, aryl and benzimidazolyl; hydrazine compound of formula: ##STR3## wherein R is alkyl, and cation exchange materials selected from metal salts of silicaluminate zeolites, metal salts of triphosphates and cation exchange resins. These poly blend composition display improved impact resistance.
摘要翻译: 一种聚碳酸酯共混物组合物,其包含95-5重量%的聚碳酸酯树脂,5-95重量%的ABS树脂和0-01-5份/百个热稳定剂(相对于组合的树脂重量)。 热稳定剂选自下式的苯并噻唑:其中R选自氢,烷基,芳基和苯并噻唑基; 苯并咪唑化合物:其中R选自氢,烷基,芳基和苯并咪唑基; 肼化合物,其中R是烷基,阳离子交换材料选自硅铝酸盐沸石的金属盐,三磷酸金属盐和阳离子交换树脂。 这些聚合物组合物显示改进的耐冲击性。