Fluorinated surfactants

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United States of America Patent

PATENT NO 8921300
SERIAL NO

12465311

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Abstract

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A composition of formula I

description='In-line Formulae' end='lead'[Rf(CH2)m(O)n]x-Adescription='In-line Formulae' end='tail'

wherein

    Rf is a straight or branched perfluoroalkyl group having from about 2 to about 20 carbon atoms, or a mixture thereof,m is a positive integer equal to or greater than 3,n is 0 or 1,x is 1 to about 3, andA is −SO2B,B is N(R2)2 or N(CH2CH3)(CH2CH2OH),R2 is C1 to C4 alkyl.

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Patent Owner(s)

Patent OwnerAddress
THE CHEMOURS COMPANY FC LLC1007 MARKET STREET PATENT LEGAL GROUP WILMINGTON DE 19801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Michalczyk, Michael Joseph Wilmington, US 17 208
Shtarov, Alexander Borisovich Wilmington, US 16 15
Taylor, Charles Kenneth Thorofare, US 10 38

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