Preparation and Characterization of Optically Active and Organosoluble Poly(Amide-Imide)s from Polycondensetion Reaction of N,N′-(4,4′-Sulphonediphthaloyl)-bis-L-isoleucine diacid with Aromatic Diamines

S. Mallakpour, and E. Kowsari, Polym. Adv. Tech. 2005, 16, 466-472. Preparation and Characterization of Optically Active and Organosoluble Poly(Amide-Imide)s from Polycondensetion Reaction of N,N′-(4,4′-Sulphonediphthaloyl)-bis-L-isoleucine diacid with Aromatic Diamines