Abstract

Aromatic polyethers with phenylsulfone side groups were obtained via the reaction of aromatic nucleophile substitution using 3,5-dinitrodiphenylsulfone as an electrophilic monomer activated by meta-substituents. The polymers are characterized by solubility in a variety of organic solvents and by large intervals between the softening and thermal degradation temperatures, properties that determine their improved processability into articles.

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