Title:
METHOD FOR PRODUCING HYDROCHLOROFLUOROCARBON, METHOD FOR PRODUCING 1-CHLORO-2, 3, 3-TRIFLUOROPROPENE, AND METHOD FOR PRODUCING 1-CHLORO-2, 3, 3, 4, 4, 5, 5-HEPTAFLUORO-1-PENTENE
Document Type and Number:
WIPO Patent Application WO/2020/218336
Kind Code:
A1
Abstract:
The present invention provides a method for producing an HCFC by which an HCFC is able to be produced with high selectivity. A method for producing a hydrochlorofluorocarbon according to the present invention is characterized by producing a hydrochlorofluorocarbon having 3-8 carbon atoms by reacting a hydrofluorocarbon having 3-8 carbon atoms and a chlorine-containing compound having one or two carbon atoms with each other in the presence of a catalyst that contains a compound having at least one substance selected from among Cr and Al.
Inventors:
KAMATSUKA TATSUYA (JP)
TAKEUCHI YU (JP)
TAKEUCHI YU (JP)
Application Number:
PCT/JP2020/017335
Publication Date:
October 29, 2020
Filing Date:
April 22, 2020
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C07C19/10; C07C17/25; C07C17/35; C07C21/18; C07B61/00
Domestic Patent References:
| WO2017018412A1 | 2017-02-02 | |||
| WO2019039521A1 | 2019-02-28 | |||
| WO2019003896A1 | 2019-01-03 |
Foreign References:
| JP2005536424A | 2005-12-02 | |||
| JPH0489437A | 1992-03-23 | |||
| JP2016079100A | 2016-05-16 | |||
| JP2018526385A | 2018-09-13 |
Other References:
B BOUTEVIN, RANJALAHY L, ET RASOLOARIJAO, ROUSSEAU A: "Synthesis of a, omega-diacid dichlorides of chlorofluorinated chains by hydrolysis of the corresponding a, omega- bis8trichloromethyl) compounds", JOURNAL OF FLUORINE CHEMISTRY, vol. 56, 1992, pages 153 - 164, XP055758809
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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