| abstract |
The present invention relates to a composition of a fluorine compound comprising a dispersion or solution of a fluorinated compound, said fluorinated compound comprising a reaction product of at least two reactants A and B and optionally at least one isocyanate-reactive co-reactant C, wherein Reactant A is a compound of Formula I, and Reactant B is a polyfunctional isocyanate or mixture thereof. Formula I In Formula I above, R f is a perfluorinated alkyl group, m is 3 to 25, X is a carbonyl group or CH 2 , Y is a chemical bond or an organic divalent or trivalent linking group having a monofunctional or difunctional isocyanate-reactive group, Z is an organic group having at least one cationic group. |