Title:
METHOD OF PRODUCING 1,1-DICHLORO-3,3,3-TRIFLUOROPROPENE
Document Type and Number:
Japanese Patent JP2023056213
Kind Code:
A
Abstract:
To prevent sedimentation of polymers in piping and a reactor downstream of an evaporator in a high-temperature gas phase reaction of HCP.SOLUTION: A method of producing 1,1-dichloro-3,3,3-trifluoropropene by reacting 1,1,1,3,3,3-hexachloropropane with hydrogen fluoride is provided, the method including: reacting 1,1,1,3,3,3-hexachloropropane with hydrogen fluoride in a reactor whose contact face with 1,1,1,3,3,3-hexachloropropane comprises an alloy mainly composed of nickel, or nickel.SELECTED DRAWING: None
Inventors:
TANIGUCHI TOMOHIRO
Application Number:
JP2021165422A
Publication Date:
April 19, 2023
Filing Date:
October 07, 2021
Export Citation:
Assignee:
KANTO DENKA KOGYO KK
International Classes:
C07C17/20; C07C17/23; C07C21/18
Attorney, Agent or Firm:
Osamu Yamamoto
Toru Miyamae
Junichi Matsuo
Toyoji Matsuda
Toru Miyamae
Junichi Matsuo
Toyoji Matsuda
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