Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter Scheidle0
Yuon Chiu0
Daniel C. Merkel0
George R. Cook0
Haluk Kopkalli0
Stephen A. Cottrell0
Date of Patent
December 17, 2019
Patent Application Number
15888331
Date Filed
February 5, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
A process for the manufacture of halogenated olefins in semi-batch mode by dehydrohalogenation of halogenated alkanes in the presence of an aqueous base such as KOH which simultaneously neutralizes the resulting hydrogen halide. During the process, aqueous base is continuously added to the haloalkane which results in better yields, lower by-product formation and safer/more controllable operation.
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