Title:
METHOD FOR PRODUCING FLUOROOLEFIN
Document Type and Number:
WIPO Patent Application WO/2019/203318
Kind Code:
A1
Abstract:
Provided is a method for producing, in a liquid phase, a fluoroolefin from hydrofluorocarbon (HFC) or hydrochlorofluorocarbon (HCFC) with high efficiency. A method for producing a fluoroolefin, the method comprising bringing HFC or HCFC, each of which has 3 to 7 carbon atoms and also has, in the molecule thereof, such a structure that a hydrogen atom and a fluorine or chlorine atom are respectively bonded to adjacent two carbon atoms, in a liquid phase into contact with an aqueous alkaline solution in the presence of a phase transfer catalyst and a water-soluble organic solvent capable of dissolving HFC or HCFC to cause the removal of hydrogen chloride or hydrogen fluoride from the HFC or the HCFC, thereby producing a hydrofluoroolefin, a perfluoroolefin, a hydrochlorofluoroolefin or a chlorofluoroolefin.
Inventors:
SHIOTA HIDEFUMI (JP)
FURUTA SHOJI (JP)
FURUTA SHOJI (JP)
Application Number:
PCT/JP2019/016677
Publication Date:
October 24, 2019
Filing Date:
April 18, 2019
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C07C17/25; C07C21/18; C07B61/00
Domestic Patent References:
WO2017018412A1 | 2017-02-02 | |||
WO2017110851A1 | 2017-06-29 |
Foreign References:
JP2012526146A | 2012-10-25 | |||
JP2010513437A | 2010-04-30 | |||
JP2013528585A | 2013-07-11 |
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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