发明名称 |
Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
摘要 |
The invention relates to novel double metal cyanide (DMC) catalysts for the production of polyetherpolyols through polyaddition of alkylene oxides to starter compounds, comprising active hydrogen atoms, whereby the catalyst comprises a) double metal cyanide compounds, b) organic complex ligands and c) cyclic polyols. Said catalysts have markedly increased activity in the production of polyetherpolyols. |
申请公布号 |
DE10142747(A1) |
申请公布日期 |
2003.03.20 |
申请号 |
DE2001142747 |
申请日期 |
2001.08.31 |
申请人 |
BAYER AG |
发明人 |
SCHAEFER, WALTER;HOFMANN, JOERG;OOMS, PIETER |
分类号 |
C08G65/04;B01J27/26;B01J31/22;C08G65/26 |
主分类号 |
C08G65/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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