Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sheng Peng0
Phan Linh Tang0
Date of Patent
August 2, 2011
0Patent Application Number
122701480
Date Filed
November 13, 2008
0Patent Primary Examiner
Patent abstract
A process comprising polymerizing in an aqueous medium at least one fluorinated olefin monomer other than vinylidene fluoride in the presence of a compound of formula (1):Rf(CH2CF2)m—(CH2)nSO3M (1)whereinRf is a C1 to C4 linear or branched perfluoroalkyl group,m is an integer of from 1 to 6,n is from 0 to 4,M is H, NH4, Li, Na or K,and a method of altering the surface behavior of a liquid comprising adding to the liquid the composition of a compound of formula (1).
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