1. Mormann, W. and Bröcher, M., preceding publication.
2. “Liquid crystalline” thermosets from 4,4′-bis(2,3-epoxypropoxy)biphenyl and aromatic diamines
3. Müller, H.-P. and Gipp, R., European Patent 0 252 357 A2 (C1 C07C 69/88), 1987.
4. Müller, H.-P., Gipp, R. and Heine, H., European Patent 0 252 358 A2 (Cl C07D 303/24), 1987.