X-ray diffraction studies of model compounds of thermoplastic polyimides

Diffractometrie RX de 3 derives du phtalimide, composes modeles du polyimide derive de la benzophenone tetracarboxylique-3,3',4,4' dianhydride (LARC-TPI). Le diffractogramme du N-phenyl phtalimide est le plus proche de celui du polyimide