Use of perfluoroalkane sulphonamide salts as surface active agen

Compositions – Preservative agents – Anti-corrosion

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B01F 1726

Patent

active

043702546

ABSTRACT:
Employing as surface active agents salts of perfluoroalkane sulphonamides, preferably of the formula ##STR1## in which R.sub.F is a perfluorinated aliphatic group having 4 to 20 C-atoms,

REFERENCES:
patent: 2658916 (1953-11-01), Krems
patent: 2732398 (1956-01-01), Brice et al.
patent: 2915554 (1959-12-01), Ahlbrecht et al.
patent: 4089804 (1978-05-01), Falk
Hackh's Chemical Dictionary, 4th Ed., McGraw-Hill Book Company, New York, 1969, p. 650.
Chemiker Zeitung Nr. 2/80, p. 3.

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