Invention Grant
- Patent Title: Method for producing dienes by hydrodimerization
- Patent Title (中): 通过氢化二聚制备二烯的方法
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Application No.: US12307331Application Date: 2007-06-06
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Publication No.: US08722953B2Publication Date: 2014-05-13
- Inventor: Volker Brehme , Manfred Neumann , Frank Bauer , Elke Fiebig-Bauer , Franz Rudolf Bauer , Johanna Elisabeth Bauer , Dirk Roettger
- Applicant: Volker Brehme , Manfred Neumann , Frank Bauer , Elke Fiebig-Bauer , Franz Rudolf Bauer , Johanna Elisabeth Bauer , Dirk Roettger
- Applicant Address: DE Essen
- Assignee: Evonik Degussa GmbH
- Current Assignee: Evonik Degussa GmbH
- Current Assignee Address: DE Essen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102006031413 20060705; DE102007023515 20070518
- International Application: PCT/EP2007/055540 WO 20070606
- International Announcement: WO2008/003559 WO 20080110
- Main IPC: C07C2/40
- IPC: C07C2/40
Abstract:
The invention relates to a process for preparing substituted or unsubstituted 1,7-diolefins by hydrodimerizing non-cyclic olefins having at least two conjugated double bonds in the presence of a reducing agent and of a catalyst, wherein the catalyst used is a metal-carbene complex.
Public/Granted literature
- US20090287032A1 METHOD FOR PRODUCING DIENES BY HYDRODIMERIZATION Public/Granted day:2009-11-19
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