| 发明名称 |
METHOD FOR PRODUCING POLYETHER POLYOLS |
| 摘要 |
The invention relates to methods for the preparation of polyether polyols by DMC-catalysed alkylene oxide addition to starter compounds comprising acidic sulfuric acid salts, to the use thereof for the preparation of polyurethanes, and to polyurethanes comprising the polyether polyols according to the invention. |
| 申请公布号 |
US2013338331(A1) |
申请公布日期 |
2013.12.19 |
| 申请号 |
US201113994842 |
申请日期 |
2011.12.19 |
| 申请人 |
LORENZ KLAUS;HOFMANN JOERG;BAYER MATERIALSCIENCE AG |
发明人 |
LORENZ KLAUS;HOFMANN JOERG |
| 分类号 |
C07C43/11;C07C41/14;C08G18/32 |
主分类号 |
C07C43/11 |
| 代理机构 |
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| 地址 |
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