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Patent Searching and Data


Title:
SEPARATION OF MENTHOL COMPOUND ISOMERS
Document Type and Number:
Japanese Patent JP2013142081
Kind Code:
A
Abstract:

To provide a process for separating menthol compound isomers.

The process includes rectifying and separating a substance composition including 2-isopropyl-5-methylcyclohexanol diastereoisomers by using an ionic liquid as an extracting agent.


Inventors:
BRINK REINHOLD
HEUER LUTZ
KUHLMANN SVEN
MECHELHOFF MARTIN
PFOHL OLIVER
Application Number:
JP2012003955A
Publication Date:
July 22, 2013
Filing Date:
January 12, 2012
Export Citation:
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Assignee:
LANXESS DEUTSCHLAND GMBH
International Classes:
C07C29/84; C07B57/00; C07C35/12
Domestic Patent References:
JPS62255437A1987-11-07
JP2004525924A2004-08-26
JP2008538722A2008-11-06
JP2000159708A2000-06-13
JP2010539072A2010-12-16
JP2006528599A2006-12-21
JP2004253357A2004-09-09
Foreign References:
DE10154052A12003-07-10
US20090131728A12009-05-21
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro