Invention Application
- Patent Title: ISOMERISATION CATALYST
- Patent Title (中): 异构催化剂
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Application No.: US13811324Application Date: 2011-07-22
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Publication No.: US20140012046A1Publication Date: 2014-01-09
- Inventor: Lutz Heuer , Eberhard Zirngiebl , Martin Mechelhoff
- Applicant: Lutz Heuer , Eberhard Zirngiebl , Martin Mechelhoff
- Applicant Address: DE Leverkusen
- Assignee: LANXESS DEUTSCHLAND GMBH
- Current Assignee: LANXESS DEUTSCHLAND GMBH
- Current Assignee Address: DE Leverkusen
- Priority: EP10007661.1 20100723
- International Application: PCT/EP2011/062649 WO 20110722
- Main IPC: C07C29/56
- IPC: C07C29/56 ; B01J31/02
Abstract:
The present invention relates to a process for preparing menthol isomers by selective rearrangement of stereoisomers of menthol or mixtures thereof in the presence of ruthenium-containing supported catalysts doped with or comprising alkaline earth metal alkoxides, and to the catalysts themselves.
Information query
