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Information × Registration Number 0211U005823, 0109U002611 , R & D reports Title "Structure building in technical dispersions under lockal change of hydrophilic-hydrophobic balance of clay surface by functional additives" popup.stage_title Head Sviderskyi V.A., Registration Date 12-12-2011 Organization National Technscal University of Ukraine "Kiev Polytechnic Institute". popup.description2 The method of regulation of structure-forming processes in tecghnical polymineral clay-based dispersions under the lockal modification of their surface by the siloxane compounds, including metal-siloxanes with functional fragments, syntesysed by nanotechnology method is developed. The criterions of reaction abillity of metal-siloxane modyfiers, obtained by methods of semi alkoxy sol-gel processess are defined. The assessment of the effect of functional modyfiers on the surface properties and structure-forming of technical dispersions is conducted. In consideration of the interaction factors between the modyfiers with different functional groups and the hydrohyl groups of kaoline surface and, as the consequence, the change of their surface properties, the correlation dependances between the coefficients characterizing hydrophilic-hydrophobic balance, energy state of the surface of dispersed component and filtration, stucture-mechanical and rheological properties of water dispersions on their base. In the aim of the optimization of technology of the performing of modern materials processing, the general draft of structure-forming processes in technical dispersions of pre-modificated clay materials is developed. Product Description popup.authors Купрієнко Н.П. Миронюк О.В. Сальник В.Г. Свідерський В.А. Ткач Н.О. popup.nrat_date 2020-04-02 Close