| 发明名称 |
Fluoroelastomers based on vinylidene fluoride, hexafluoropropene and tetrafluoroethylene. |
| 摘要 |
<p>The invention relates to new fluoroelastomers endowed with both a low Tg and a low compression set at low temperature, characterized by the following monomeric composition: vinylidene fluoride: 60.5 to 64% by weight hexafluoropropene: 30 to 33% by weight tetrafluoroethylene: 5 to 8% by weight. o</p> |
| 申请公布号 |
EP0445839(A1) |
申请公布日期 |
1991.09.11 |
| 申请号 |
EP19910103612 |
申请日期 |
1991.03.08 |
| 申请人 |
AUSIMONT S.P.A. |
发明人 |
BRINATI, GIULIO;ALBANO, MARGHERITA;ARCELLA, VINCENZO |
| 分类号 |
A61K31/505;A61K31/44;C07D405/12;C07D405/14;C07D513/04;C08F2/38;C08F14/22;C08F14/28;C08F16/14;C08F214/22;C08F214/26;C08F214/28;C08F216/14;C08K3/00;C08K3/20;C08K5/17;C08K5/19;C08L27/16 |
主分类号 |
A61K31/505 |
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