| 发明名称 |
COMPOSITION AND A METHOD FOR COVERING THE SUMP IN CAVITIES |
| 摘要 |
<p>Disclosed is a composition and a method for covering the sump in cavities serving to store gaseous or liquid, nonaqueous substances, using a so-called geologically old crude oil to which is added a reactive component which combines with the functional groups thereof and blocks them. Particularly suitable reactive components are isocyanates and epoxy compounds.</p> |
| 申请公布号 |
CA1208422(A) |
申请公布日期 |
1986.07.29 |
| 申请号 |
CA19830435116 |
申请日期 |
1983.08.23 |
| 申请人 |
RUHRGAS AKTIENGESELLSCHAFT |
发明人 |
GLORIA, KARL F.L.;COSTINESCU-TATARANU, ALEXANDRU-BARBU;SCHUSTER, WILHELM;WITTEKIND, JUERGEN |
| 分类号 |
B01J19/16;B65G5/00;(IPC1-7):C09K3/00;E21B43/00 |
主分类号 |
B01J19/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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