Title:
METHOD FOR PRODUCING (POLY)ETHER GROUP-CONTAINING MONOCARBOXYLIC ACID COMPOUND
Document Type and Number:
WIPO Patent Application WO/2019/163712
Kind Code:
A1
Abstract:
Provided is a method for producing a (poly)ether group-containing monocarboxylic acid compound comprising: a step (I) for separating a composition (a) containing at least a poly(ether) group-containing compound represented by formula (1), a (poly)ether group-containing monocarboxylic acid compound represented by formula (2), and a (poly)ether group-containing dicarboxylic acid compound represented by formula (3); and a step (A)for obtaining a mixture containing the (poly)ether group-containing monocarboxylic acid compound represented by formula (2) by fluorinating the (poly)ether group-containing dicarboxylic acid compound represented by formula (3) obtained by said separation (symbols in the formulas are as defined in the description).
Inventors:
NAKAYA HIDEKI (JP)
HIRASAKA TAKEOMI (JP)
NAITOU MASATO (JP)
NOSE MASATOSHI (JP)
NOMURA TAKASHI (JP)
HIRASAKA TAKEOMI (JP)
NAITOU MASATO (JP)
NOSE MASATOSHI (JP)
NOMURA TAKASHI (JP)
Application Number:
PCT/JP2019/005869
Publication Date:
August 29, 2019
Filing Date:
February 18, 2019
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08G65/323; C08G65/00; C08G65/30
Domestic Patent References:
| WO2003002506A1 | 2003-01-09 |
Foreign References:
| JP2015061904A | 2015-04-02 | |||
| JP2015164908A | 2015-09-17 | |||
| JP2009532432A | 2009-09-10 | |||
| JP2015535017A | 2015-12-07 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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