US Patent 7524995 Continuous process to produce hexafluoroisopropanol
Patent 7524995 was granted and assigned to E.I. Du Pont De Nemours And Company on April, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A continuous process for producing hexafluoroisopropanol is provided which comprises contacting hexafluoroacetone with hexafluoroisopropanol and hydrogen to produce a liquid feed stream; introducing the liquid feed stream to a reactor containing an immobilized hydrogenation catalyst to convert the hexafluoroacetone to hexafluoroisopropanol and provide a product stream; and recovering at least a portion of the hexafluoroisopropanol from the product stream. Preferably a portion of the product stream is recycled. The reactor can be a packed bed or stirred tank reactor.
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US Patent 07524995 Continuous process to produce hexafluoroisopropanol US Patent 7524995 Continuous process to produce hexafluoroisopropanol
Infobox
Patent Number
0752499500
Patent Number
752499500
Edits on 5 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075249950
Date of Patent
April 28, 2009
0Patent Application Number
121380020
Date Filed
June 12, 2008
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075249950
Date of Patent
April 28, 2009
0Patent Application Number
121380020
Date Filed
June 12, 2008
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
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US Patent 07524995 Continuous process to produce hexafluoroisopropanol
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07524995
Date of patent
April 28, 2009
Patent application number
12138002
Date Filed
June 12, 2008
Patent primary examiner
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