Invention Grant
- Patent Title: Method for the separation of pentenenitrile isomers
- Patent Title (中): 戊烯腈异构体分离方法
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Application No.: US13047212Application Date: 2011-03-14
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Publication No.: US08278474B2Publication Date: 2012-10-02
- Inventor: Tim Jungkamp , Robert Baumann , Michael Bartsch , Gerd Haderlein , Hermann Luyken , Jens Scheidel
- Applicant: Tim Jungkamp , Robert Baumann , Michael Bartsch , Gerd Haderlein , Hermann Luyken , Jens Scheidel
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: DE102004004721 20040129
- Main IPC: C07C253/34
- IPC: C07C253/34
Abstract:
A process is described for separating mixtures of isomeric pentenenitriles, in which at least one isomer is removed from the mixture, wherein the separation of the substance mixtures of isomeric pentenenitriles is effected distillatively under reduced pressure.
Public/Granted literature
- US20110166377A1 METHOD FOR THE SEPARATION OF PENTENENITRILE ISOMERS Public/Granted day:2011-07-07
Information query
