Process for production of perfluoroalkysulphonyl fluorides

Details Process for production of perfluoroalkysulphonyl fluorides Process for production of perfluoroalkysulphonyl fluorides

1993-03-05

1994-07-05

Niebling, John

Chemistry: electrical and wave energy

Processes and products

204 59R, C25B 308

Patent

active

053264371

ABSTRACT:
In the production of perfluoroalkylsulfonyl fluorides by electrolytic fluorination of alkylsulfonyl fluoride, the electrolyte contains anhydrous hydrogen fluoride, an alkylsulfonyl fluoride, and at least one additional component selected from alkaline earth fluorides, alkali tetrafluoroborates, alkali hexafluorophosphates, hexafluorophosphoric acid, tetrafluoroboric acid, boron trioxide, boron trifluoride, or mixtures thereof.

REFERENCES:
patent: 2519983 (1950-08-01), Simons
patent: 3511761 (1970-05-01), Childs et al.
patent: 3547790 (1970-12-01), Dannels et al.
patent: 3919057 (1975-11-01), Plattner et al.

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