| 发明名称 |
FLUOROELASTOMER COMPOSITION HAVING EXCELLENT LOW TEMPERATURE PROPERTIES |
| 摘要 |
<p>Compositions containing fluoroelastomers, curative and a fluorinated polyether of the general formula -[CF2CFH-O-RfCF2CH2O]n-, wherein n is such that the weight average molecular weight, Mw, is between 2000 and 100,000 and Rf is selected from the group consisting of a) -(CF2)s-, wherein s is 1 to 10; and b) -[CF2CF(CF3)O]t(CF2)u-, wherein u is 1 to 10 and t is 1 to 20, exhibit excellent low temperature properties.</p> |
| 申请公布号 |
WO2004104092(A1) |
申请公布日期 |
2004.12.02 |
| 申请号 |
WO2004US16411 |
申请日期 |
2004.05.19 |
| 申请人 |
DUPONT DOW ELASTOMERS L.L.C.;HUNG, MING-HONG;SCHMIEGEL, WALTER, WERNER |
发明人 |
HUNG, MING-HONG;SCHMIEGEL, WALTER, WERNER |
| 分类号 |
C08F14/18;C08F214/18;C08L27/12;(IPC1-7):C08L27/12 |
主分类号 |
C08F14/18 |
| 代理机构 |
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