Title:
METHOD FOR PRODUCING UNSATURATED CHLOROFLUOROCARBON, AND COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/138675
Kind Code:
A1
Abstract:
Provided are a method for geometric isomerization of a specific geometric isomer (isomer 1) represented by formula (1) to produce a specific corresponding geometric isomer (isomer 2) represented by formula (1), the method including a step for bringing the specific geometric isomer (isomer 1) represented by formula (1) into contact with a compound (A), which is at least one of dichlorotrifluoropropane and hydrogen chloride, in the gas phase, and a composition.
Inventors:
NISHINAKA NAOKI (JP)
IMURA HIDEAKI (JP)
OKAMOTO MASAMUNE (JP)
IMURA HIDEAKI (JP)
OKAMOTO MASAMUNE (JP)
Application Number:
PCT/JP2021/047427
Publication Date:
June 30, 2022
Filing Date:
December 21, 2021
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
C07C21/18; B01J27/125; C07B61/00; C07C17/358
Domestic Patent References:
| WO2018047972A1 | 2018-03-15 | |||
| WO2016194794A1 | 2016-12-08 |
Foreign References:
| JP2014520070A | 2014-08-21 | |||
| JP2016515118A | 2016-05-26 | |||
| JP6156374B2 | 2017-07-05 | |||
| JP2020212438A |
Attorney, Agent or Firm:
KOH-EI PATENT FIRM, P.C. (JP)
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