| 发明名称 |
POLYURETHANE OR POLYISOCYANURATE FOAMS BLOWN WITH HYDROFLUOROCARBONS AND CARBON DIOXIDE |
| 摘要 |
Rigid polyurethane or polyisocyanurate foams are produced by reacting an organic polyisocyanate with an amine-based polyether polyol in the presence of a catalyst, a hydrogen-containing fluorocarbon, water and carbon dioxide. |
| 申请公布号 |
PL371676(A1) |
申请公布日期 |
2005.06.27 |
| 申请号 |
PL20030371676 |
申请日期 |
2003.04.10 |
| 申请人 |
BAYER MATERIALSCIENCE LLC. |
发明人 |
DOERGE HERMAN PETER;VENEGAS MAURICIO H. |
| 分类号 |
C08J9/14;C08G18/28;C08G18/48;C08G18/50;C08G101/00;C08J9/12 |
主分类号 |
C08J9/14 |
| 代理机构 |
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代理人 |
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