Use of perfluoroalkane sulphonamide salts as surface active...

Details Use of perfluoroalkane sulphonamide salts as surface active... Use of perfluoroalkane sulphonamide salts as surface active...

C - Chemistry, Metallurgy

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D

134/27

C11D 3/34 (2006.01) B01F 17/00 (2006.01) C11D 1/00 (2006.01) G03C 1/38 (2006.01) G03C 5/305 (2006.01)

Patent

CA 1129300

USE OF PERFLUOROALKANE SULPHONAMIDE SALTS AS SURFACE ACTIVE AGENTS Abstract of the Disclosure Employing as surface active agents salts of perfluoroalkane sulphonamides, preferably of the formula Image in which RF is a perfluorinated aliphatic group having 4 to 20 C-atoms, R is a hydrogen atoms, an alkyl group having 1 to 4 C-atoms, a hydroxyalkyl group having 1 to 4 C-atoms or a cycloalkyl group having up to 6 C-atoms, and M is an alkali metal, an alkaline earth metal or an onium group of the formula [ZR2R3R4R5] ?, Z is phosphorus or nitrogen, and R2 to R5 each independently is a hydrogen atom, or an alkyl, hydroxyalkyl, or alkoxyalkyl group having 1 to 4 C-atoms per alkyl moiety. Le A 19 388

352617

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