Invention Grant
- Patent Title: Use of methanesulfonic acid for preparing fatty acid esters
- Patent Title (中): 使用甲磺酸制备脂肪酸酯
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Application No.: US13129202Application Date: 2009-11-16
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Publication No.: US08692008B2Publication Date: 2014-04-08
- Inventor: Stefan Fabβbender
- Applicant: Stefan Fabβbender
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP08169225 20081117
- International Application: PCT/EP2009/065230 WO 20091116
- International Announcement: WO2010/055158 WO 20100520
- Main IPC: C11C3/04
- IPC: C11C3/04
Abstract:
The present invention relates to a process for preparing fatty acid esters and/or fatty acid ester mixtures of monohydric alcohols having 1 to 5 carbon atoms by transesterifying fatty acid glycerides with monohydric alcohols in the presence of a basic catalyst, in the course of which methanesulfonic acid is used. The invention further relates to the use of methanesulfonic acid for preparing these fatty acid esters.
Public/Granted literature
- US20110245521A1 USE OF METHANESULFONIC ACID FOR PREPARING FATTY ACID ESTERS Public/Granted day:2011-10-06
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