发明授权
- 专利标题： Fluorine-containing elastomer having excellent low temperature resistance and oil resistance
- 专利标题（中）： 含氟弹性体具有优异的耐低温性和耐油性
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申请号： US279543申请日： 1981-07-01
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公开(公告)号： US4368308A公开(公告)日： 1983-01-11
- 发明人: Masaaki Yamabe , Shun-ichi Kodama , Gen Kojima
- 申请人： Masaaki Yamabe , Shun-ichi Kodama , Gen Kojima
- 申请人地址： JPX Tokyo
- 专利权人： Asahi Glass Company, Ltd.
- 当前专利权人： Asahi Glass Company, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX55-92272 19800708
- 主分类号： C08F16/00
- IPC分类号： C08F16/00 ; C08F16/12 ; C08F16/14 ; C08F210/00 ; C08F210/02 ; C08F216/14
摘要：
A fluorine-containing elastomer having excellent low temperature resistance and oil resistance comprises ethylene units (E) and fluorovinyl ether units (FV) having the formula CF.sub.2 .dbd.CFOX (X represents a C.sub.1 -C.sub.9 perfluoroalkyl group which can have one or more ether bond) at a molar ratio of (E) to (FV) of 95:5 to 30:70 and at a total content of (E) and (FV) of at least 70 mole %.
公开/授权文献
- US5407208A Card game kit 公开/授权日：1995-04-18
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