AQUEOUS COMPOSITIONS OF FLUORINATED SURFACTANTS AND METHODS OF USING THE SAME

Aqueous compositions comprising surfactant represented by a formula selected from the group consisting of: [Rf-(O)t-CHF-(CF2)n-COO−]iXi+; {[Rf-(O)t-CQH-CF2-O]m-R-COO−}iXi+; {[Rf-(O)t-CQH-CF2-O]m-R-SO3−}iXi+; and [CF3CFH-O-(CF2)p-COO−]iXi+; wherein Rf represents a partially or fully fluorinated aliph...

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Bibliographische Detailangaben
Hauptverfasser:	TERRAZAS, MICHAEL S, DAMS, RUDOLF J
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DETERGENT COMPOSITIONS DETERGENTS DYES FATTY ACIDS THEREFROM FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES POLISHING COMPOSITIONS OTHER THAN FRENCH POLISH RECOVERY OF GLYCEROL RESIN SOAPS SKI WAXES SOAP OR SOAP-MAKING USE OF MATERIALS THEREFOR USE OF SINGLE SUBSTANCES AS DETERGENTS WOODSTAINS
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Beschreibung
Zusammenfassung:	Aqueous compositions comprising surfactant represented by a formula selected from the group consisting of: [Rf-(O)t-CHF-(CF2)n-COO−]iXi+; {[Rf-(O)t-CQH-CF2-O]m-R-COO−}iXi+; {[Rf-(O)t-CQH-CF2-O]m-R-SO3−}iXi+; and [CF3CFH-O-(CF2)p-COO−]iXi+; wherein Rf represents a partially or fully fluorinated aliphatic group optionally interrupted with at least one oxygen atom; Q is selected from the group consisting of F and CF3; R is selected from the group consisting of alkylene and arylene; Xi+ represents a cation having a valence i, wherein i is 1, 2 or 3; t is 0 or 1; m is 1, 2, or 3; n is 0 or 1; and p is an integer from 1 to 6. The aqueous composition comprises a non-fluorinated polymer and is essentially free of fluoropolymers. Methods of coating a surface and an article having a surface in contact with the composition are provided.