| 发明名称 |
Consolidation of underground geological formations in coal mines uses a polyurethane-forming system with the polyisocyanate component containing added fatty acid triglyceride free of isocyanate-reactive groups |
| 摘要 |
The polyisocyanate component (B) introduced together with a polyol component (A) via a bore into an underground geological formation for consolidation purposes contains an added fatty acid triglyceride free of isocyanate-reactive groups.
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| 申请公布号 |
DE10315610(A1) |
申请公布日期 |
2003.11.27 |
| 申请号 |
DE20031015610 |
申请日期 |
2003.04.05 |
| 申请人 |
CARBOTECH FOSROC GMBH |
发明人 |
CORNELY, WOLFGANG;SAMEK, PETRA;CZYSOLLEK, OLIVER;SCHNORBUS, WOLFGANG |
| 分类号 |
C09K17/30;E21D9/00;(IPC1-7):E21F17/00 |
主分类号 |
C09K17/30 |
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