Investigation of the process of polyimide formation from complexes of the diester of benzophenonetetracarboxylic acid with diamines

Autor:	Artem'eva, V. N., Kudryavtsev, V. V., Chupans, P. I., Glumova, T. D., Lyubimova, G. V., Nikanorova, N. A.
Zdroj:	Russian Chemical Bulletin; February 1993, Vol. 42 Issue: 2 p255-258, 4p
Abstrakt:	The kinetics of thermal imidization of the H-complexes derived from the diethyl ester of 3,3',4,4'-benzophenonetetracarboxylic acid (EBZP) and various diamines have been studied. A comparison of kinetic parameters obtained for the imidization of H-complexes based on ethyl or methyl esters of this acid has disclosed the differences in the behavior of each of the two H-bonds and the contribution of each bond to the mechanism of polyimide formation from the respective H-complexes.
Databáze:	Supplemental Index
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