| http://www.w3.org/ns/prov#value | - 0.5 to about 3.0; y is an integer from 2 to about 10; each R14 is independently C1 to about C8 alkyl, C1 to about C10 carboxy, C1 to about C10 fluorocarboxy or Ca H2a Rf ; a is an integer from 1 to about 10; and Rf has up to about 18 carbon atoms and is selected from the group consisting of:(a) C1 to about C18 perfluoroalkyl; (b) -- CF2 CF(CF3)O!r --CF2 --CF2 --CF3, wherein r is an integer of at
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