Aromatic polyamides with triarylmethane fragments in the main chain

Low-temperature polycondensation was used to obtain aromatic polyamides containing triarylmethane fragments in the main chain. It was shown that the synthesized aromatic polyamides are highly soluble in organic solvents. Transparent films were obtained from solutions of polyamides in dimethylformamide by casting. It was found that the resulting aromatic polyamides exhibit increased heat resistance, and films based on them have high mechanical properties.