Ta. Kosterova et al., Viscosity of melts of H complexes based on acidic diesters of benzophenonetetracarboxylic acid and diaminodiphenylmethane or m-phenylenediamine, RUS J AP CH, 74(1), 2001, pp. 123-126
The time dependences of the viscosity of melts of H complexes formed by dim
ethyl or diethyl dihydrogen 3,3',4,4'-benzophehonetetracarboxylate and 4,4'
-diaminodiphenylmethane, m-phenylenediamine, or equimolar mixture of these
diamines at 95 and 105 degreesC were studied.