Invention Grant
- Patent Title: Process for dehydrating glycerol to acrolein
- Patent Title (中): 将甘油脱水为丙烯醛的方法
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Application No.: US11814830Application Date: 2006-01-06
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Publication No.: US07655818B2Publication Date: 2010-02-02
- Inventor: Jean-Luc Dubois , Christophe Duquenne , Wolfgang Holderich , Jacques Kervennal
- Applicant: Jean-Luc Dubois , Christophe Duquenne , Wolfgang Holderich , Jacques Kervennal
- Applicant Address: FR Colombes
- Assignee: Arkema France
- Current Assignee: Arkema France
- Current Assignee Address: FR Colombes
- Agent Steven D. Boyd
- Priority: FR0501500 20050215
- International Application: PCT/EP2006/000736 WO 20060106
- International Announcement: WO2006/087084 WO 20060824
- Main IPC: C07C45/52
- IPC: C07C45/52

Abstract:
The present invention relates to a process for manufacturing acrolein by gas-phase dehydration of glycerol in the presence of strongly acidic solid catalysts with a Hammett acidity H0 of between −9 and −18 and preferably between −10 and −16.
Public/Granted literature
- US20080214880A1 Process for Dehydrating Glycerol to Acrolein Public/Granted day:2008-09-04
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