发明名称 |
Verfahren zur Herstellung von Polyetherpolyolen |
摘要 |
The invention relates to a method for producing polyetherpolyols by reacting diols or polyols with ethylene oxide, propylene oxide, butylene oxide or mixtures thereof in the presence of a multi-metal cyanide complex catalyst. The reaction is performed in stirred-tank reactor and the reaction mixture is circulated via an externally located heat exchanger, using a pump.
|
申请公布号 |
DE10008635(A1) |
申请公布日期 |
2001.09.06 |
申请号 |
DE20001008635 |
申请日期 |
2000.02.24 |
申请人 |
BASF AG |
发明人 |
OSTROWSKI, THOMAS;HARRE, KATHRIN;GROSCH, GEORG-HEINRICH;HOEPPNER, GERD;VOCHT, PETER DE;LEYS, DIRK;WINKLER, JUERGEN;BAUER, STEPHAN |
分类号 |
C08G65/28;C08G65/26;(IPC1-7):C08G65/34;C08G65/12;C08G65/02 |
主分类号 |
C08G65/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|