Éthers-oxydes polymères des composés azoïques. Hétéropolycondensation du azodiphénolate-4,4′ de sodium avec des dérivés bis(chlorométhylés) du benzène

This publication deals with the polycondensation of disodium 4,4′-azodiphenolate ( 1 ) with bis(chloromethyl)benzene compounds ( 2a, b and 4 ) in a heterogeneous phase. The resulting products are linear polymers with a yellow colour and a low solubility in organic solvents. They are analysed by spectroscopic (UV, visible, IR) and thermogravimetric methods.