| http://www.w3.org/ns/prov#value | - A preferred perfluorooxyalkyl group that corresponds to Formula (10) is CF 3 -CF 2 -CF 2 -O-[CF(CF 3 )-CF 2 O] S -CF(CF 3 )CF 2 - wherein s is an integer from 2 to 25. [00125] Perfluorooxyalkyl and perfluoroxyalkylene compounds can be obtained by the oligomerization of hexafluoropropylene oxide that results in a terminal carbonyl fluoride group.
|
