M.Ya. Goikhmana, N.P. Yevlampieva, I.V. Podeshvo, S.A. Mil’tsov, V.S. Karavan, I.V. Gofman, A.P. Khurchak, A.V. Yakimansky
“Polymers with Cyanine Chromophore Groups in the Main Chain: Synthesis and Properties”
Polymer Science B, 2014, 56, 352-359
DOI:10.1134/S1560090414030051
Polyamides containing fragments of two cyanine chromophores in the main chain are synthesized, and their viscometric and electro-optical properties in solutions, as well as their stress-strain properties in films, are investigated. It is shown that the molecular characteristics of the copolyamides are substantially affected by chromophore fragments at a content of 10 mol %, while the mechanical properties of the films are independent of the chemical structures of chromophores incorporated into polyamide chains