| 发明名称 |
PROCESS FOR RIGID POLYURETHANE FOAMS |
| 摘要 |
<p>Process for the preparation of open celled rigid polyurethane or urethane-modified polyisocyanurate foams by reaction of a polyfunctional isocyanate-reactive composition with a polyisocyanate composition comprising a prepolymer of NCO-value 21-30 % based on a high molecular weight oxyethylene-containing polyol.</p> |
| 申请公布号 |
WO9951655(A1) |
申请公布日期 |
1999.10.14 |
| 申请号 |
WO1999EP01753 |
申请日期 |
1999.03.17 |
| 申请人 |
HUNTSMAN ICI CHEMICALS LLC |
发明人 |
HAMILTON, ALAN, JAMES |
| 分类号 |
C08G18/48;C08G18/10;C08G18/38;C08G101/00;C08J9/00;C08J9/14;(IPC1-7):C08G18/38 |
主分类号 |
C08G18/48 |
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代理人 |
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