发明名称 |
Process for production of polyol compounds |
摘要 |
The preparation of polyol compounds by (a) condensing glycerine in the presence of lithium compounds; (b) continuously distilling off the water produced by the reaction; (c) optionally subjecting the oligoglycerine mixture obtained to a transesterification reaction with fatty-acid glyceride esters. Such polyol compounds are suitable for use as starting materials in the production of polymers. |
申请公布号 |
US5597934(A) |
申请公布日期 |
1997.01.28 |
申请号 |
US19950474206 |
申请日期 |
1995.06.07 |
申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
发明人 |
KLEIN, JOHANN;DAUTE, PETER;HEES, UDO;BEUER, BERND |
分类号 |
C07C41/09;C07C43/13;C07C67/03;C07C69/28;C08G18/32;C08G18/36;C08G18/48;C08G65/34;C08G65/48;C11C3/10;(IPC1-7):C09F7/06 |
主分类号 |
C07C41/09 |
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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