Title:
含フッ素不飽和炭化水素の製造方法
Document Type and Number:
Japanese Patent JP7310803
Kind Code:
B2
Abstract:
The present invention provides a method for producing a fluorine-containing unsaturated hydrocarbon, specifically a hydrofluoroolefin, a perfluoroolefin, a hydrochlorofluoroolefin or a chlorofluoroolefin from a fluorine-containing saturated hydrocarbon more efficiently by means of a liquid phase reaction in a shorter reaction time. A method for producing a fluorine-containing unsaturated hydrocarbon through dehydrochlorination or hydrogen fluoride elimination by bringing a fluorine-containing saturated hydrocarbon, which has 3-7 carbon atoms and has a structure wherein one of two adjacent carbon atoms is bonded with a hydrogen atom and the other is bonded with a fluorine atom or a chlorine atom, into contact with an aqueous alkaline solution. This method for producing a fluorine-containing unsaturated hydrocarbon is characterized in that either one of the fluorine-containing saturated hydrocarbon and the aqueous alkaline solution is brought into contact with the other in the form of droplets having an average droplet diameter of 1,500 μm or less.
Inventors:
Mari Ichinogawa
Youichi Takagi
Atsushi Fujimoto
Youichi Takagi
Atsushi Fujimoto
Application Number:
JP2020515473A
Publication Date:
July 19, 2023
Filing Date:
April 23, 2019
Export Citation:
Assignee:
AGC Inc.
International Classes:
C07C17/25; C07C21/18
Domestic Patent References:
| JP2016079101A | ||||
| JP2004018624A | ||||
| JP7268090A | ||||
| JP2013519631A | ||||
| JP8193039A | ||||
| JP8169850A |
Foreign References:
| WO2010074254A1 | ||||
| WO2011162336A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office
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