US Patent 7795481 Method of hydrodechlorination to produce dihydrofluorinated olefins
Patent 7795481 was granted and assigned to E.I. Du Pont De Nemours And Company on September, 2010 by the United States Patent and Trademark Office.
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Patent abstract
Disclosed herein is a process for the preparation of fluorine-containing olefins comprising contacting a chlorofluoroalkene with hydrogen in the presence of a catalyst at a temperature sufficient to cause replacement of the chlorine substituents with hydrogen. Also disclosed is a catalyst composition for the hydrodechlorination of chlorofluoroalkenes comprising copper metal deposited on a support.
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Patent Inventor Names
Ekaterina N. Swearingen0
Mario Joseph Nappa0
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Official Website
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US Patent 07795481 Method of hydrodechlorination to produce dihydrofluorinated olefins US Patent 7795481 Method of hydrodechlorination to produce dihydrofluorinated olefins
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Patent Number
077954810
Patent Number
77954810
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
077954810
Date of Patent
September 14, 2010
0Patent Application Number
124773660
Date Filed
June 3, 2009
0Official Website
Patent Primary Examiner
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US Patent 07795481 Method of hydrodechlorination to produce dihydrofluorinated olefins
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07795481
Date of patent
September 14, 2010
Patent application number
12477366
Date Filed
June 3, 2009
Patent primary examiner
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