发明名称 |
Production of high-purity glycerol carbonate for use e.g. in detergents or cosmetics involves treatment of crude glycerol carbonate with anhydrous base followed by work-up |
摘要 |
The production of high-purity glycerol carbonate (I), in which the total amount of glycerol and oligomeric glycerol carbonate, is not more than 5 wt% involves reacting crude (I) with an anhydrous base and then working up the mixture.
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申请公布号 |
DE10143973(A1) |
申请公布日期 |
2003.03.27 |
申请号 |
DE20011043973 |
申请日期 |
2001.09.07 |
申请人 |
COGNIS DEUTSCHLAND GMBH & CO. KG |
发明人 |
HERAULT, DAVID;BOUTTY, BERND;ZANDER, LARS;STRUBE, ALBERT |
分类号 |
C07D317/36;(IPC1-7):C07D317/36 |
主分类号 |
C07D317/36 |
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