US Patent 7888539 Azeotrope compositions of octafluorocyclobutane and uses thereof
Patent 7888539 was granted and assigned to E.I. Du Pont De Nemours And Company on February, 2011 by the United States Patent and Trademark Office.
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Patent abstract
The present disclosure related to azeotrope and near-azeotrope compositions comprising PFC-C318 and HFC-236cb. The present disclosure further relates to processes for removing PFC-C318 from HFC-236cb. And the present disclosure further relates to azeotrope and near azeotrope compositions comprising hydrogen fluoride and PFC-C318.
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Patent Inventor Names
Jeffrey P. Knapp0
Velliyur Nott Mallikarjuna Rao0
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US Patent 07888539 Azeotrope compositions of octafluorocyclobutane and uses thereof US Patent 7888539 Azeotrope compositions of octafluorocyclobutane and uses thereof
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Patent Number
078885390
Patent Number
78885390
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078885390
Date of Patent
February 15, 2011
0Patent Application Number
120331990
Date Filed
February 19, 2008
0Official Website
Patent Primary Examiner
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US Patent 07888539 Azeotrope compositions of octafluorocyclobutane and uses thereof
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07888539
Date of patent
February 15, 2011
Patent application number
12033199
Date Filed
February 19, 2008
Patent primary examiner
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