or the fluorinated hydrocarbon, respectively, in an amount ranging from 1 to 1/2 a total number of carbon atoms present in the alkyl group or the hydrocarbon; ##STR22## wherein R3 is OH; q is 0 or 1; Z- is a monovalent anion; r is 0 or 1, with the proviso that if q is 0 then r is 0, and if q is 1 then r is 1 and N carries a positive charge; R4 and R5 independently are H or an alkyl group; A is a d