发明名称 |
ELASTOMERIC FLUOROCOPOLYMER, COMPOSITION CONTAINING THE SAME, AND CROSSLIKED RUBBERS |
摘要 |
<p>An elastic fluorocopolymer comprises repeating units (1) based on a fluoromonomer such as tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride or CF 2 =CF-O-R f (wherein R f is a C 1-8 saturated perfluoroalkyl group or a perfluoro(alkoxyalkyl) group) and repeating units (m) based on the formula CR 1 R 2 =CR 3 COOCH=CH 2 (wherein each of R 1 and R 2 is a hydrogen atom, a C 1-10 alkyl group or a C 1-10 alkoxyalkyl group containing an etheric oxygen atom, and R 3 is a hydrogen atom, a fluorine atom or a methyl group) in a molar ratio of (m)/((l) =0.0001 to 0.1. Further, an elastic fluorocopolymer composition comprises (A) the above elastic fluorocopolymer, (B) an unsaturated multifunctional compound and (C) a bivalent metal oxide and/or hydroxide. The elastic fluorocopolymer and the elastic fluorocopolymer composition are excellent in the crosslinkability and can provide a crosslinked rubber thereof excellent in crosslinked rubber properties.</p> |
申请公布号 |
EP1783146(A1) |
申请公布日期 |
2007.05.09 |
申请号 |
EP20050768509 |
申请日期 |
2005.08.03 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
FUNAKI, HIROSHI;KAI, YOSHIMASA;KAMIYA, HIROKI;SAITO, MASAYUKI;NOMURA, JUNPEI |
分类号 |
C08F214/18;C08F2/38;C08K5/00 |
主分类号 |
C08F214/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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