plasticnewsПластические массыPlasticheskie massy0554-2901PLASTMASSY Publishing House (Moscow)10.35164/0554-2901-2025-06-45-48plasticnews-1198Research ArticleСИНТЕЗ И ТЕХНОЛОГИЯSYNTHESIS AND TECHNOLOGYВлияние силанизации диоксида титана на свойства полимерных концентратовThe effect of silanization of titanium dioxide on the properties of polymer masterbatchesКапличенкоД. А.KaplichenkoD. A.kaplichenkoda@gmail.comДе ВеккиД. А.De VekkiD. A.Санкт-Петербургский государственный технологический институт (технический университет)РоссияSt. Petersburg State Institute of Technology (Technical University)Russian Federation202525122025064548Copyright © Капличенко Д.А., Де Векки Д.А., 20252025Капличенко Д.А., Де Векки Д.А.Kaplichenko D.A., De Vekki D.A.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.plastics-news.ru/jour/article/view/1198

Исследованы модификация поверхности диоксида титана октилтриэтоксисиланом и олигомерным короткоцепочечным алкилфункциональным силаном Dynasylan 9896 и влияние силанизации на свойства белых полимерных концентратов. Показаны возрастание разбеливающей способности и гидрофобных свойств поверхности TiO2 при силанизации, снижение количества агломератов и улучшение ПТР полимерных концентратов на основе модифицированного TiO2.

The modification of titanium dioxide surface with octyltriethoxysilane and oligomeric short-chain alkylfunctional silane Dynasylan 9896 was studied. The eff ect of silanization on the properties of white masterbatches was investigated. An increase in the bleachig power and hydrophobic properties of the TiO2 surface by silanization, a decrease in the amount of agglomerates and an improvement in the MFI of masterbatches based on modified TiO2 were shown.

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The authors declare that there are no conflicts of interest present.