发明授权
US5360865A Grafted impact modifiers of C.sub.6 -C.sub.10 alkylrylate rubber for
polycarbonate
失效
用于聚碳酸酯的C6-C10烷基丙烯酸酯橡胶的接枝冲击改性剂
- 专利标题： Grafted impact modifiers of C.sub.6 -C.sub.10 alkylrylate rubber for polycarbonate
- 专利标题（中）： 用于聚碳酸酯的C6-C10烷基丙烯酸酯橡胶的接枝冲击改性剂
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申请号： US106195申请日： 1993-08-13
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公开(公告)号： US5360865A公开(公告)日： 1994-11-01
- 发明人: Taizo Aoyama , Norio Nagata , Kenzi Hosokawa , Hideki Hosoi
- 申请人： Taizo Aoyama , Norio Nagata , Kenzi Hosokawa , Hideki Hosoi
- 申请人地址： JPX Osaka
- 专利权人： Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人： Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX2-258599 19900926
- 主分类号： C08L51/06
- IPC分类号： C08L51/06 ; C08L51/04 ; C08L69/00
摘要：
A resin composition including (A) 50 to 99% by weight of polycarbonate and (B) 1 to 50% by weight of a graft-copolymer; the graft copolymer (B) prepared by graft-polymerizing a monomer mixture (2) containing mainly 40 to 100% by weight of a C.sub.1 to C.sub.6 alkyl acrylate onto a rubber polymer (1) prepared by copolymerizing 60 to 100% by weight of a C.sub.6 to C.sub.10 alkyl acrylate, and small amounts of a crosslinking compound and a graftlinking monomer. The resin composition is remarkably excellent in impact strength at low temperature as well as excellent in thermal stability and weatherability.
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