Abstract

Soluble polynaphthylimides not previously described were obtained by reacting 3,3'-diamino-4,4'-dichloroarylenes with aroylene-bis(naphthalic anhydrides) containing dichloroethylene, ether, and carbonyl groups. The infl uence of introduced chlorine atoms into aromatic nuclei, dichloroethylene, carbonyl and methylene groups between the phenyl nuclei of the central fragments of macromolecules on the solubility, thermal and strength properties of the synthesized polymers has been studied.

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