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Title:
ALKOXYLATION CATALYST, METHOD FOR PRODUCING CATALYST, AND METHOD FOR PRODUCING FATTY ACID ALKYL ESTER ALKOXYLATE USING CATALYST
Document Type and Number:
WIPO Patent Application WO/2013/154189
Kind Code:
A1
Abstract:
Provided is an alkoxylation catalyst for use in a reaction of alkoxylation of fatty acid alkyl ester which is represented by general formula (I), the alkoxylation catalyst being formed when (B) at least one selected from the group consisting of an alkaline-earth metal salt of a carboxylic acid, an alkaline-earth metal salt of a hydroxycarboxylic acid, an oxide of an alkaline-earth metal and a hydroxide of an alkaline-earth metal and (C) sulphuric acid are reacted in (A) a liquid dispersion medium, wherein the molar ratio represented by the component (C)/the component (B) is 0.8 to 1. R11COOR12 (I) [In the formula (I), R11 is a hydrocarbon group having 1 to 40 carbon atoms and R12 is a linear alkyl group having 1 to 3 carbon atoms.]

Inventors:
SASAKI YUSUKE (JP)
ITO YUTAKA (JP)
KAWANA JUN (JP)
OGAWA SHOHEI (JP)
OSAKO HITOSHI (JP)
Application Number:
PCT/JP2013/061080
Publication Date:
October 17, 2013
Filing Date:
April 12, 2013
Export Citation:
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Assignee:
LION CORP (JP)
International Classes:
B01J27/053; C08G65/26
Foreign References:
JP2008510614A2008-04-10
JPH09201534A1997-08-05
JPH02134336A1990-05-23
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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