Poly(amido-amine)s and poly(ester-amine)s based on aromatic amines containing carboxyl groups

摘要

The preparation of poly(amido-amine)s and poly(ester-amine)s via polyaddition between aromatic amines containing free or esterified carboxyl groups and compounds with activated double bounds [N.N'-methylenebis(acrylamide), 1,4-diacryloylpiperazine and 1,3-propanediyl diacrylate] is described. The products obtained are typical polyelectrolytes, their solutions exhibiting anomalous viscosity behaviour.