ФАЗОВЫЕ И СТРУКТУРНЫЕ ПРЕВРАЩЕНИЯ ЖИДКОКРИСТАЛЛИЧЕСКИХ ПОЛИМЕРНЫХ СИСТЕМ В МАГНИТНОМ И МЕХАНИЧЕСКОМ ПОЛЯХ

Resultado de pesquisa: Articlerevisão de pares

Resumo

The phase diagrams of the cyanoethyl cellulose (CEC) - DMAA, CEC - DMFA, CEC - TFAA/methylene chlorid, hydroxypropylcellulose (HPC) - ethanol, HPC - acetic acid, HPC - DMAA, HPC - DMFA and HPC - water systems both under magnetic and mechanical field and in its absence have been built. As the polarity of the solvent molecules increases and the molecular mass of the polymers decreases, the boundary curves shift to the region of the higher concentrations and lower temperatures. The solution straining and the magnetic field applying results in the domain structure formation and the increase of the liquid crystalline phase appearance temperature. As the molecular mass of the polymer increases, the ability of its macromolecules to orient in magnetic and in shear stress fields decreases.
Título traduzido da contribuiçãoPhase and structure transformations of the liquid - crystalline polymer systems in magnetic and mechanical fields
Idioma originalRussian
Páginas (de-até)10-13
Número de páginas4
RevistaИзвестия высших учебных заведений. Серия: Химия и химическая технология
Volume50
Número de emissão3
Estado da publicaçãoPublished - 2007

Level of Research Output

  • VAK List

Impressão digital

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