Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philippe Bonnet0
Anne Pigamo0
Bertrand Collier0
John Wismer0
Date of Patent
January 14, 2020
0Patent Application Number
158094770
Date Filed
November 10, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A production process for the production of E-1-chloro-3,3,3-trifluoropropene, the process including at least one stage during which 1,3,3,3-tetrachloropropene reacts with anhydrous hydrofluoric acid in the liquid phase, in the absence of a catalyst, with an HF/1,1,3,3-tetrachloropropene molar ratio between 3 and 20 inclusive, at a temperature between 50° C. and 150° C. inclusive and an absolute pressure of between 1 and 20 bar inclusive.
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