发明名称 |
CURABLE PERFLUOROELASTOMER COMPOSITION |
摘要 |
<p>A non-black filled perfluoroelastomer composition comprising a) a perfluoroelastomer having nitrile group cure sites, b) a curative selected from the group consisting of i) a bis(aminophenol) and ii) a compound that decomposes at curing temperatures to generate ammonia and c) 1-25 phr hydrophobic silica filler. Cured compositions have surprisingly better compression set than do similar compounds containing hydrophilic silica.</p> |
申请公布号 |
EP1654311(B1) |
申请公布日期 |
2007.06.20 |
申请号 |
EP20040781035 |
申请日期 |
2004.08.13 |
申请人 |
DUPONT DOW ELASTOMERS L.L.C. |
发明人 |
WANG, SUHONG |
分类号 |
C08K5/00;C08F8/00;C08K3/36;C08K5/16;C08K5/17;C08K5/18;C08K5/21;C08L27/12;C08L27/14;C08L27/16;C08L27/18;C08L27/20 |
主分类号 |
C08K5/00 |
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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