发明名称 |
Isomerisation of cis-2-pentenenitrile to form 3-pentenenitrile in a reactive distillation |
摘要 |
A process is described for isomerizing pentenenitrile in a reactant stream, wherein the isomerization is effected over a heterogeneous catalyst in a distillation column in such a way that, during the isomerization of the isomerization reactant, it is distillatively depleted in relation to the isomerization product in the reaction column of the distillation column.
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申请公布号 |
US7612224(B2) |
申请公布日期 |
2009.11.03 |
申请号 |
US20050585626 |
申请日期 |
2005.01.27 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SCHEIDEL JENS;JUNGKAMP TIM;BARTSCH MICHAEL;HADERLEIN GERD;BAUMANN ROBERT;LUYKEN HERMANN |
分类号 |
C07C291/00;C07C253/30;C07C255/07 |
主分类号 |
C07C291/00 |
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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