Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joji Nishikido0
Akihiro Yoshida0
Masanori Ikeda0
Date of Patent
August 1, 2006
0Patent Application Number
104915320
Date Filed
December 19, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A Lewis acid catalyst composition comprising a specific mixed medium and a Lewis acid catalyst, wherein the Lewis acid catalyst is at least one compound selected from the group consisting of compounds respectively represented by the following formulae (1) and (2):[(Rf1SO2)(Rf2SO2)N]nM, (1)and[(Rf1SO2)(Rf2SO2)(Rf3SO2)C]nM. (2)A method for continuously performing a reaction which proceeds in the presence of the above-mentioned Lewis acid catalyst by using a specific mixed medium and the above-mentioned Lewis acid catalyst. A novel Lewis acid catalyst.
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