Title:
１−クロロ−１，２−ジフルオロエチレンの製造方法
Document Type and Number:
Japanese Patent JP6763431
Kind Code:
B2
Abstract:
The present invention provides a method for efficiently producing 1-chloro-1,2-difluoroethylene at low cost. Specifically, the present invention provides a method for producing 1-chloro-1,2-difluoroethylene, including the step of dehydrohalogenating chlorofluoroethane represented by formula (1) CFClX 1 -CHFX 2 wherein X 1 and X 2 are different from each other and represent H, F, or Cl; and either X 1 or X 2 is H.
Inventors:
Daisuke Kadome
Koji Oishi
Koji Oishi
Application Number:
JP2018527617A
Publication Date:
September 30, 2020
Filing Date:
July 11, 2017
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
C07C17/25; C07C21/18
Domestic Patent References:
| JP2015120670A | ||||
| JP8104656A | ||||
| JP5501878A | ||||
| JP1156934A | ||||
| JP4288028A |
Foreign References:
| US5180860 | ||||
| WO2014178352A1 | ||||
| WO2015125877A1 |
Other References:
Viacheslav A. Petrov,Selective Reduction of Halopolyfluorocarbons by Organosilicon Hydrides,The Journal of Organic Chemistry,1998年,Vol. 63,pp. 7294-7297
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office