Polymer-colloidal complexes based on ionomers and surfactantsстатья
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Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
Аннотация:Complexation between sulfonated polystyrene ionomers and molecules of surfactant, that is, sodium salt of bis(2-ethylhexyl) sulfosuccinate, aerosol OT (AOT), in a nonpolar solvent m-xylene was studied by means of ultracentrifugation, vapor pressure osmometry, viscometry, dynamic light scattering, and fluorescent molecular probe technique. In a dilute ionomer solution, complexation involves both weakly aggregated AOT and reversed micelles of AOT. Formation of the AOT-ionomer and ionomer-(AOT micelles) complexes with ultimate composition was proved.