Zobrazeno 1 - 5
of 5
pro vyhledávání: '"R. F. Mukhamedova"'
Publikováno v:
Russian Journal of Applied Chemistry. 79:1869-1874
Specific features of modification of some alicyclic polyimides with polyamido acids derived from aromatic tetracarboxylic acid dianhydrides were studied. The possibility of preparing new polymer systems with improved characteristics was demonstrated.
Publikováno v:
Russian Journal of Applied Chemistry. 77:1835-1839
Autor:
R. F. Mukhamedova
Publikováno v:
Russian Journal of Applied Chemistry. 81:1645-1647
The kinetics of interaction of biologically active piperidol with maleic anhydride-styrene copolymer was studied, and the apparent thermodynamic functions of activation of the process were determined.
Autor:
G. I. Boiko, R. F. Mukhamedova, K. B. Erzhanov, Zhubanov Bulat A, Nina P. Lyubchenko, T. P. Maimakov
Publikováno v:
Russian Journal of Applied Chemistry. 81:506-508
Procedures for esterification of biologically active mono-and bispiperidols by reactions with benzoyl and terephthaloyl chlorides were developed.
Autor:
Zhubanov Bulat A, V. D. Kravtsova, O.A. Almabekov, G. I. Boiko, R. F. Mukhamedova, T. K. Kozhabekova
Publikováno v:
Polymer Science U.S.S.R.. 31:2914-2918
Polyimides of alicyclic structure can be prepared by single-stage polycondensation, carried out in an amidic solvent at elevated temperatures in the presence of benzoic acid. The kinetics of the acylation and cyclization reactions and the properties