Title:
METHOD FOR PRODUCING TRANS-1-CHLORO-3,3,3-TRIFLUOROPROPANE
Document Type and Number:
WIPO Patent Application WO/2016/009946
Kind Code:
A1
Abstract:
Provided is a method for producing trans-1-chloro-3,3,3-trifluoropropane efficiently from an intermediate product having a low reactivity. Provided is a method for producing trans-1-chloro-3,3,3-trifluoropropane characterized by reacting a halogenated hydrocarbon compound having three carbon atoms represented by general formula (1) in a gas phase with hydrogen fluoride in the presence of chlorine. General formula (1): C3HXClYFZ (In the formula: X is 2 or 3; and when X=2, Y is an integer from 1 to 4, Z is an integer from 0 to 3, and Y+Z=4; and when X=3, Y is an integer from 1-5, Z is an integer from 0-4, Y+Z=5. General formula (1) indicates a halogenated hydrocarbon compound having 3 carbon atoms and excluding trans-1-chloro-3,3,3-trifluoropropane.)
Inventors:
OKAMOTO SATORU (JP)
SAKYU FUYUHIKO (JP)
KANAI MASATOMI (JP)
KITAMOTO TAKAMASA (JP)
SAKYU FUYUHIKO (JP)
KANAI MASATOMI (JP)
KITAMOTO TAKAMASA (JP)
Application Number:
PCT/JP2015/069784
Publication Date:
January 21, 2016
Filing Date:
July 09, 2015
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
C07C17/20; C07C17/25; C07C21/18
Foreign References:
| JP2000007591A | 2000-01-11 | |||
| JP2000007592A | 2000-01-11 | |||
| JP2013139414A | 2013-07-18 | |||
| JP2013107848A | 2013-06-06 | |||
| JP2013538809A | 2013-10-17 | |||
| JP2013520421A | 2013-06-06 |
Other References:
See also references of EP 3170803A4
Attorney, Agent or Firm:
Takahashi, Hayashi and Partner Patent Attorneys, Inc. (JP)
Patent business corporation Takahashi and wood and partners (JP)
Patent business corporation Takahashi and wood and partners (JP)
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