Invention Grant
US08168807B2 Process for one-stage preparation of 2-methyltetrahydrofuran from furfural over two catalysts in a structured bed
有权
在结构化床中通过两种催化剂从糠醛一步制备2-甲基四氢呋喃的方法
- Patent Title: Process for one-stage preparation of 2-methyltetrahydrofuran from furfural over two catalysts in a structured bed
- Patent Title (中): 在结构化床中通过两种催化剂从糠醛一步制备2-甲基四氢呋喃的方法
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Application No.: US12442877Application Date: 2008-06-24
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Publication No.: US08168807B2Publication Date: 2012-05-01
- Inventor: Tobias Wabnitz , Daniel Breuninger , Jens Heimann , Rene Backes , Rolf Pinkos
- Applicant: Tobias Wabnitz , Daniel Breuninger , Jens Heimann , Rene Backes , Rolf Pinkos
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP07111508 20070702
- International Application: PCT/EP2008/058038 WO 20080624
- International Announcement: WO2009/003881 WO 20090108
- Main IPC: C07D307/89
- IPC: C07D307/89
Abstract:
The present invention provides a process for preparing 2-methyltetrahydrofuran by one-stage hydrogenation of furfural with a hydrogen-comprising gas in the presence of a structured bed of at least one copper catalyst and at least one catalyst which comprises at least one noble metal from groups 8, 9 and/or 10 of the periodic table of the elements applied on a support material.
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