C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/466
C07C 71/00 (2006.01) B01J 27/12 (2006.01) C07C 309/80 (2006.01) C07C 309/82 (2006.01) C07B 61/00 (2006.01)
Patent
CA 1297122
T.3549 "HYPOFLUORITES AND BIS-HYPOFLUORITES, AND PROCESS FOR PREPARING SAME". ABSTRACT Mono- and bis-hypofluorites respectively of formula: FO2S-Rf-CF2OF and FOCF2-R'f-CF2OF wherein Rf is perfluoroal kylene or perfluorochloroalkylene and R'f is a perfluoroal- kylene or perfluorooxyalkylene, and process for preparing them, which is conducted continuously, at a temperature from 0° to 60°C and comprises starting from the respective acyl fluorides Image and Image by reaction of fluorine in the gas phase in the presence of a catalyst consisting of K, Rb, Cs or Ba fluoride, prefera- bly supported on a metal material. - 1 -
546432
Guglielmo Giorgio
Malacrida Alessandro
Marraccini Antonio
Roberti Lamberto
Ausimont S.p.a.
Robic
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