Zobrazeno 1 - 7
of 7
pro vyhledávání: '"G. B. Kuznetsova"'
Publikováno v:
International Journal of Polymeric Materials. 19:19-28
A statistical treatment of the complex morphology of polymeric chains, trees and networks is developed. Its usefulness consists in the possibility to describe intricate properties in terms of a twofold diagram and a very simple correlation function.
Publikováno v:
Fibre Chemistry. 22:234-237
An evaluation has been made of the structural parameters of solutions of polyamidobenzimidazole in dimethyl acetamide containing LiCl. The informativeness of the method of polarized light scattering has been demonstrated in investigating the process
Autor:
K. E. Perepelkin, N. A. Kalinina, O.V. Kallistov, O. S. Karchmarchik, G. B. Kuznetsova, L. G. Shirokova, Z. N. Slavina, A. V. Sidorovich
Publikováno v:
Fibre Chemistry. 16:245-248
Publikováno v:
Polymer Science U.S.S.R.. 29:400-406
Correlation distance of polarizability fluctuations, ac, was measured by elastic light scattering in moderately concentrated solutions of polymers differing in molar mass Mw. In very dilute solutions the relationship ac→o=(Rg2)12/√6 holds true, w
Publikováno v:
Polymer Science U.S.S.R.. 30:580-585
Solutions of polynaphthylimide samples obtained from 1,1′-binaphthyl-4,4′,5,5′,8,8′-hexacarboxylic acid dianhydride and 4,4′-diaminodiphenyl oxide have been studied by viscometry and light scattering. The values of the constants K and α in
Autor:
G. I. Kudryavtsev, O. S. Karchmarchik, G. B. Kuznetsova, I. M. Kralina, S. M. Yakopson, L. S. Éfros, N. G. Anisina
Publikováno v:
Fibre Chemistry. 19:177-180
The aging of concentrated spinning solutions of PM PAA polyamido acid has been investigated with the use of viscosimetry, exclusion liquid chromatography, and rheology.
Publikováno v:
Tsitologiia. 16(11)