| http://www.w3.org/ns/prov#value | - Preferred fluorinated amphiphilic moieties that are within the scope of formula (V) are the fluorinated amphiphilic moieties of the formula (Va): ##STR4## where n is an integer of from about 7 to about 13, preferably from about 9 to about 11; and m is an integer of from about 1 to about 4, preferably 1 to about 2.
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