| 发明名称 |
RIGID POLYURETHANE FOAMS |
| 摘要 |
Polyol blend comprising a polyester polyol, a tertiary amine catalyst and an organic carboxylic acid wherein said carboxylic acid contains at least one OH, SH, NH2 or NHR functional group, wherein R is an alkyl, cycloalkyl or aryl group and the use of said polyol blend in the manufacture of rigid polyurethane foams.
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| 申请公布号 |
WO9820058(A1) |
申请公布日期 |
1998.05.14 |
| 申请号 |
WO1997EP05610 |
申请日期 |
1997.10.10 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
SIEKER, THOMAS, HEINRICH;GABRIELI, FRANCO;WALRAEDT, SASKIA, RACHEL |
| 分类号 |
C08G18/08;C08G18/18;C08G18/28;C08G18/42;C08G18/66;C08G101/00;(IPC1-7):C08G18/08 |
主分类号 |
C08G18/08 |
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