Ml. Keshtov et al., New phenylated poly(naphthylimides) based on isomeric dianhydrides of 4,4 '-bis[tetraphenyl-(4,5-dicarboxynaphth-1-yl)phenyl]benzophenone, POLYM SCI A, 43(3), 2001, pp. 228-233
Interaction of 4,4'-bis[(2,4,5-triphenylcyclopentadien-1-one-3-yl)]benzoghe
none with a twofold molar amount of 4-(phenylethynyl)naphthalic anhydride a
ccording to the Dials-Alder reaction yielded isomeric dianhydrides of 4,4'-
bis[tetraphenyl-(4,5-dicarboxynaphth-1-yl)phenyl]benzophenone, which were u
sed to prepare a series of new phenylated poly(naphthylimides) soluble in o
rganic solvents. The thermal, mechanical, electrical, and optical propertie
s of the resulting polymers were studied.