| 发明名称 |
Process for the separation of butanol and butoxyacetaldehyde |
| 摘要 |
A process for the separation of butanol and butoxyacetaldehyde which involves subjecting a composition which contains these two compounds to a distillation at a pressure of at most 660 mbar. According to a special embodiment the composition to be distilled contains as essential components water, butanol, butoxyacetaldehyde, butylglycol and, if desired, also butyraldehyde.
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| 申请公布号 |
US4986885(A) |
申请公布日期 |
1991.01.22 |
| 申请号 |
US19890329942 |
申请日期 |
1989.03.29 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
DRISCOLL, ROBERT K.;LEUPOLD, INGO;SCHOENWAELDER, KARL-HEINZ |
| 分类号 |
C07C27/28;C07C27/00;C07C29/80;C07C31/12;C07C45/00;C07C45/82;C07C45/84;C07C47/198;C07C67/00 |
主分类号 |
C07C27/28 |
| 代理机构 |
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代理人 |
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| 地址 |
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