Title:
HALOGENATED ALKENE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/171273
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method of obtaining halogenated alkenes at a high conversion rate with a high degree of selectivity using a catalyst produced by a simple method. A halogenated alkene production method according to the present invention includes a step in which a first catalyst containing fluorine and a specific metal, a second catalyst containing silicon and aluminum, and a halogenated alkane that has four or fewer carbon atoms and contains a fluorine atom are brought into contact with each other to induce the dehydrofluorination of the halogenated alkane.
Inventors:
SATO MARI (JP)
SUZUKI KENSUKE (JP)
SUZUKI KENSUKE (JP)
Application Number:
PCT/JP2023/005233
Publication Date:
September 14, 2023
Filing Date:
February 15, 2023
Export Citation:
Assignee:
KUREHA CORP (JP)
International Classes:
B01J27/12; C07C21/18; B01J27/138; C07B61/00; C07C17/25
Domestic Patent References:
| WO2018079726A1 | 2018-05-03 | |||
| WO2018012511A1 | 2018-01-18 |
Foreign References:
| CN109012676A | 2018-12-18 | |||
| CN110776394A | 2020-02-11 | |||
| JPH03115234A | 1991-05-16 | |||
| JP2001527525A | 2001-12-25 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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