Invention Grant
- Patent Title: Process for the preparation of 1,2-propanediol
- Patent Title (中): 1,2-丙二醇制备方法
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Application No.: US12281406Application Date: 2007-03-02
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Publication No.: US07790937B2Publication Date: 2010-09-07
- Inventor: Jochem Henkelmann , Michael Becker , Jochen Buerkle , Peter Wahl , Gerhard Theis , Stephen Maurer
- Applicant: Jochem Henkelmann , Michael Becker , Jochen Buerkle , Peter Wahl , Gerhard Theis , Stephen Maurer
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: EP06004414 20060303
- International Application: PCT/EP2007/051983 WO 20070302
- International Announcement: WO2007/099161 WO 20070907
- Main IPC: C07C29/132
- IPC: C07C29/132
Abstract:
The present invention relates to a process for the preparation of 1,2-propanediol, in which a glycerol-containing stream, in particular a stream obtained on an industrial scale in the production of biodiesel, is subjected to a hydrogenation.
Public/Granted literature
- US20090216050A1 PROCESS FOR THE PREPARATION OF 1,2-PROPANEDIOL Public/Granted day:2009-08-27
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