发明授权
- 专利标题: Fluorine-containing elastomer composition
- 专利标题(中): 含氟弹性体组合物
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申请号: US749151申请日: 1996-10-18
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公开(公告)号: US5824749A公开(公告)日: 1998-10-20
- 发明人: Takehiro Sonoi , Haruyoshi Tatsu , Lev Solomonovich, deceased , Valerii Romanovich Polishchuk, deceased , Satoru Saito
- 申请人: Takehiro Sonoi , Haruyoshi Tatsu , Lev Solomonovich, deceased , Valerii Romanovich Polishchuk, deceased , Satoru Saito
- 申请人地址: JPX Tokyo
- 专利权人: Nippon Mektron, Limited
- 当前专利权人: Nippon Mektron, Limited
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX6-266247 19941004
- 主分类号: C08K5/375
- IPC分类号: C08K5/375 ; C08F8/32 ; C08F8/34
摘要:
A fluorine-containing elastomer composition, which comprises a terpolymer of tetrafluoroethylene, perfluoro(lower alkyl vinyl ether) or perfluoro (lower alkoxy-lower alkyl vinyl ether) and cross-linkable cyano group-containing (perfluorovinylether), and a bis(aminothiophenol) compound represented by the following general formula as a cross-linking agent: ##STR1## wherein A is an alkylidene group having 1 to 6 carbon atoms, a perfluoroalkylidene group having 1 to 10 carbon atoms, a SO.sub.2 group, an O atom, a CO group or a carbon-carbon bond capable of directly bonding two benzene rings and one of X and Y is an amino group, while the other is a mercapto group, can produce cross-linked fluororubber moldings having an improved compression set.
公开/授权文献
- US5108604A Semipermeable membrane cartridge and method of making 公开/授权日:1992-04-28