Supramolecular Structure of the Polyamidine-Bisphenol System

Abstract

Supramolecular organization of poly-1,10-decamethyleneacetamidine complexes with low-molecular-weight bisphenols was studied by the 1 H nuclear magnetic relaxation and UV spectroscopy.

Preparation of aromatic polyamidines and their transformation in polybenzimidazoles

“…Additional treatment of the doped membrane with acidic zirconium phosphate leads to an increase in the conductivity at low temperatures by almost an order of magnitude (1.0·10 -2 S/cm at 23°#) and to a decrease in the activation energy to 8.5±0.5 kJ/mol. (1) and of the same membrane additionally modified with acidic zirconium phosphate (2) …”