| 发明名称 |
Feinzellige, wassergetriebene Polyurethanhartschaumstoffe |
| 摘要 |
The invention relates to a method for producing water-driven, fine-cell rigid foams containing urethane and/or isocyanurate groups by reacting polyisocyanates with a polyol component in the form of an emulsion. The invention also relates to foam-mouldable open-cell polyurethane foams.
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| 申请公布号 |
DE19905989(A1) |
申请公布日期 |
2000.08.17 |
| 申请号 |
DE19991005989 |
申请日期 |
1999.02.13 |
| 申请人 |
BAYER AG |
发明人 |
HEINEMANN, TORSTEN;KLAEN, WALTER |
| 分类号 |
F16L59/05;C08G18/00;C08G18/36;C08G18/40;C08G18/66;C08G101/00;F16L59/02;F16L59/06;(IPC1-7):C08G18/78;C08G18/32;C08G18/76;F25D23/06 |
主分类号 |
F16L59/05 |
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