发明名称 |
Continuous process for the preparation of acetals |
摘要 |
The present invention relates to a continuous process for the preparation of unsaturated acetals by reacting olefinically unsaturated aliphatic compounds with allyl alcohols in a reaction column, where the reactants are only partially reacted in the reaction column, the resulting acetal is concentrated in at least two successive evaporation stages, and the recovered reactants are returned to the reaction column.
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申请公布号 |
US2002035298(A1) |
申请公布日期 |
2002.03.21 |
申请号 |
US20010945642 |
申请日期 |
2001.09.05 |
申请人 |
THERRE JORG;KAIBEL GERD;AQUILA WERNER;WEGNER GUNTER;FUCHS HARTWIG |
发明人 |
THERRE JORG;KAIBEL GERD;AQUILA WERNER;WEGNER GUNTER;FUCHS HARTWIG |
分类号 |
C07C41/50;C07B61/00;C07C41/56;C07C41/58;C07C43/303;(IPC1-7):C07C41/56 |
主分类号 |
C07C41/50 |
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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