发明授权
- 专利标题: Chlorotrifluoroethylene/perfluoro(alkyl vinyl ether) copolymer
- 专利标题(中): 氯仿三氟乙烯/全氟(甲基乙烯基醚)共聚物
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申请号: US680112申请日: 1991-04-03
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公开(公告)号: US5145925A公开(公告)日: 1992-09-08
- 发明人: Kiyohiko Ihara , Fumihiko Yamaguchi
- 申请人: Kiyohiko Ihara , Fumihiko Yamaguchi
- 申请人地址: JPX Osaka
- 专利权人: Daikin Industries Ltd.
- 当前专利权人: Daikin Industries Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX2-90894 19900404
- 主分类号: C08F14/24
- IPC分类号: C08F14/24 ; C08F214/24
摘要:
A copolymer comprising chlorotrifluoroethylene and 0.01 to 1% by mole of perfluoro(alkyl vinyl ether) of the formula:R.sub.f --O--CF.dbd.CF.sub.2 (I)wherein R.sub.f is a C.sub.3 -C.sub.6 perfluoroalkyl group, and having a melt flow rate of 0.01 to 200.times.10.sup.-3 cc/sec., which has good mechanical strength and sufficiently high melting point.
公开/授权文献
- US5620344A Water-tight contact pin plug assembly 公开/授权日:1997-04-15
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