| 发明名称 |
Sealing composition and its use |
| 摘要 |
The present invention relates to a method for sealing rock or soil comprising inserting a sealing composition obtained by mixing a silica sol and at least one gelling agent, wherein the silica sol has an S-value higher than about 72%, a method for preparing the sealing composition and the composition obtained from the method.
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| 申请公布号 |
US2003103814(A1) |
申请公布日期 |
2003.06.05 |
| 申请号 |
US20020272165 |
申请日期 |
2002.10.16 |
| 申请人 |
GREENWOOD PETER;JANSSON INGER;SKARP ULF |
发明人 |
GREENWOOD PETER;JANSSON INGER;SKARP ULF |
| 分类号 |
C09K17/12;(IPC1-7):E02D3/12 |
主分类号 |
C09K17/12 |
| 代理机构 |
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