Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher P. Junk0
Zoe Schnepp0
Mark Andrew Harmer0
Andrew Edward Feiring0
Frank Leonard Schadt, III0
Date of Patent
November 16, 2010
Patent Application Number
11447825
Date Filed
June 6, 2006
Patent Primary Examiner
Patent abstract
Hydrofluoroalkanesulfonates of the general formula R—O—CXH—CX2—SO3M, where R is selected from the group consisting of alkyl groups, functionalized alkyl groups, and alkenyl groups; X is selected from the group consisting of hydrogen and fluorine with the proviso that at least one X is fluorine; and M is a cation, are made by reacting fluorovinyl ether with aqueous sulfite solution. Organic onium hydrofluoroalkanesulfonates are useful as ionic liquids and photoacid generators.
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