Invention Application
- Patent Title: Method for Producing Isononanoic Acids from 2-Ethyl Hexanol
- Patent Title (中): 从2-乙基己醇生产异壬酸的方法
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Application No.: US14413503Application Date: 2013-06-18
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Publication No.: US20150191410A1Publication Date: 2015-07-09
- Inventor: Guido D. Frey , Matthias Eisenacher , Kristina Kockrick , Heinz Strutz
- Applicant: Oxea GmbH
- Priority: DE102012013969.1 20120713
- International Application: PCT/EP2013/001798 WO 20130618
- Main IPC: C07C51/235
- IPC: C07C51/235 ; C07C53/126 ; C07C67/04 ; C07C67/10 ; C07C1/24 ; C07C51/60 ; C07C51/56 ; C07C231/02 ; C07D301/30 ; C07C45/50 ; C07C67/08
Abstract:
Process for preparing isononanoic acid proceeding from 2-ethylhexanol, characterized in that (a) 2-ethylhexanol is dehydrated to octene in the presence of a catalyst; (b) the octene obtained in step a) is reacted in the presence of a transition metal compound of group VIII of the periodic table of the elements with carbon monoxide and hydrogen to give isononanal; and (c) the isononanal obtained in step b) is oxidized to isononanoic acid.
Public/Granted literature
- US09434672B2 Method for producing isononanoic acids from 2-ethyl hexanol Public/Granted day:2016-09-06
Information query
