Title:
METHOD FOR PRODUCING 1,3-DICHLORO-3,3-DIFLUOROPROPENE
Document Type and Number:
WIPO Patent Application WO/2019/003848
Kind Code:
A1
Abstract:
Provided is a method for producing 1,3-dichloro-3,3-difluoropropene (1232zd). This production method contains a reaction in which a halogenated hydrocarbon compound having three carbons and represented by general formula (1) is heated. In formula (1), a is an integer from 0 to 2; when a = 0, b is 1 or 2; when a = 1, b is 0 or 1; and when a = 2, b is 0.
Inventors:
OKAMOTO MASAMUNE (JP)
SUMIDA KOHEI (JP)
MATSUNAGA KEI (JP)
NISHIGUCHI YOSHIO (JP)
OKAMOTO SATORU (JP)
SUMIDA KOHEI (JP)
MATSUNAGA KEI (JP)
NISHIGUCHI YOSHIO (JP)
OKAMOTO SATORU (JP)
Application Number:
PCT/JP2018/021834
Publication Date:
January 03, 2019
Filing Date:
June 07, 2018
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
C07C17/25; C07C21/18; C07B61/00
Domestic Patent References:
| WO2016189214A1 | 2016-12-01 | |||
| WO2003009464A2 | 2003-01-30 |
Foreign References:
| JPH10309464A | 1998-11-24 | |||
| JP2012020992A | 2012-02-02 | |||
| JP2012020992A | 2012-02-02 |
Other References:
See also references of EP 3647301A4
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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