发明名称 |
DISPOSISTIVO EXTRACTOR-RECTIFICADOR DE MEZCLAS DE SINTESIS ORGANICAS. |
摘要 |
<p>The invention relates to a process for the separation of propylene glycol from a mixture of low-boiling fatty alcohols and propylene glycol and to a device for carrying out this process. It is proposed, in order to carry out this process particularly economically, that the propylene glycol is extracted from the mixture using water. <??>The single figure is intended for publication. <IMAGE> </p> |
申请公布号 |
ES1011402(U) |
申请公布日期 |
1990.04.01 |
申请号 |
ES19890001933U |
申请日期 |
1989.06.13 |
申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
发明人 |
CARDUCK FRANZ-JOSEF;JEROMIN LUTZ;GOBEL GERD;JOHANNISBAUER WILHELM;FIEG GEORG;FLECKENSTEIN THEO |
分类号 |
C07C29/86;(IPC1-7):C07C31/20;C07C29/84 |
主分类号 |
C07C29/86 |
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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