Title:
METHOD FOR PRODUCING 1-CHLORO-1,2-DIFLUOROETHYLENE
Document Type and Number:
WIPO Patent Application WO/2018/012511
Kind Code:
A1
Abstract:
The present invention provides a method for producing a 1-chloro-1,2-difluoroethylene at low cost and with high efficiency.
More specifically, the present invention provides a method for producing a 1-chloro-1,2-difluoroethylene, said method comprising a step of dehydrohalogenating a chlorofluoroethane represented by general formula (1): CFClX1-CHFX2 [wherein X1 and X2 are different from each other and independently represent H, F or Cl, provided that either one of X1 and X2 represents H].
Inventors:
KARUBE DAISUKE (JP)
OHISHI SATOSHI (JP)
OHISHI SATOSHI (JP)
Application Number:
PCT/JP2017/025319
Publication Date:
January 18, 2018
Filing Date:
July 11, 2017
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C07C17/25; C07C21/18; C07B61/00
Domestic Patent References:
| WO2014178352A1 | 2014-11-06 | |||
| WO2015125877A1 | 2015-08-27 |
Foreign References:
| JP2015120670A | 2015-07-02 | |||
| JPH08104656A | 1996-04-23 | |||
| JPH05501878A | 1993-04-08 | |||
| JPH01156934A | 1989-06-20 | |||
| JPH04288028A | 1992-10-13 |
Other References:
See also references of EP 3483137A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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