Conclusions
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1.
We synthesized and characterized the N-p-carboxyphenylimide of 3,4,4′-benzophenonetricarboxylic acid and its dichloride and dianilide.
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2.
Poly(amido imides), which have film-forming properties, can be obtained from the imido dichloride by low-temperature polycondensation in solution.
Literature cited
W. Wrasidlo and M. Augl, J. Polymer Sci., A-1,7, 321 (1969).
J. Preston, W. Dewinter, and W. Black, J. Polymer Sci., A-1,10, 1377 (1972).
G. S. Mironov, T. N. Timoshenko, M. I. Farberov, G. T. Kryukova, and N. S. Puchina, Zh. Organ. Khim.,8, 600 (1972).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 2098–2099, September, 1975.
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Gusinskaya, V.A., Batrakova, T.V. & Romashkova, K.A. Some nitrogen-containing derivatives of 3,4,4′-benzophenonetricarboxylic acid. Russ Chem Bull 24, 1981–1982 (1975). https://doi.org/10.1007/BF00930180
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DOI: https://doi.org/10.1007/BF00930180