| 发明名称 |
METHOD FOR PRODUCING POLYETHER CARBONATE POLYOLS |
| 摘要 |
<p>The present invention relates to a method for producing polyether carbonate polyols by way of the catalytic addition of carbon dioxide and alkylene oxides to H functional starter compounds in the presence of double metal cyanide (DMC) catalyser that was activated in the presence of cyclic anhydride.</p> |
| 申请公布号 |
IN4402CHN2014(A) |
申请公布日期 |
2015.09.04 |
| 申请号 |
IN2014CH04402 |
申请日期 |
2014.06.13 |
| 申请人 |
BAYER INTELLECTUAL PROPERTY GMBH |
发明人 |
MÜLLER THOMAS ERNST;GÜRTLER CHRISTOPH;SUBHANI MUHAMMAD AFZAL |
| 分类号 |
C08G65/26;C08G64/32;C08G64/34 |
主分类号 |
C08G65/26 |
| 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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