The chloromethylation reaction of polysulfone and the amination reaction with 4,4′-bipyridyl or some monoquaternized derivatives of this in order to obtain polysulfone with viologen groups were analyzed. A kinetic study of amination reaction of a chloromethylated polysulfone with 4,4′-bipyridyl and N benzylbipyridinium chloride in dimethylsulfoxide is also reported.
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Avram et al. (1997) studied this question.
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