| 发明名称 |
PERFLUOROELASTOMERS WITH LOW CARBONYL ENDGROUP RATIOS |
| 摘要 |
<p>A composition and method of making having a perfluoroelastomer gum with a nitrogen-containing cure site and an end group represented by -CF3-CF2H, -CFH2, and/or -CH3, and having a low carbonyl-containing end group ratio, which yield cured fluoroelastomers with improved retained sealing force and articles therefrom.</p> |
| 申请公布号 |
EP2247631(A2) |
申请公布日期 |
2010.11.10 |
| 申请号 |
EP20090718553 |
申请日期 |
2009.02.02 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
GROOTAERT, WERNER M. A.;LOCHHAAS, KAI HELMUT |
| 分类号 |
C08F214/18;C08F214/26;C08K5/315;C08K5/50 |
主分类号 |
C08F214/18 |
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