• 专利标题:   METHOD FOR PRODUCING A SUSPENSION BASED ON A TITANIUM DIOXIDE NANOCOMPOSITE ON GRAPHENE FLAKES.
  • 专利号:   RU2787441-C1
  • 发明人:   ZAYKOVSKY A V, LYULYUKIN M N, SOLOMATINA M V, UHINA A V, MOROZOVA M A
  • 专利权人:   NANOSTRUCTURAL ADDITIVES LLC
  • 国际专利分类:   B01J021/06, B01J021/18, B22F009/14, B82B003/00, B82Y030/00, B82Y040/00, C01B032/184, C01G023/047, C09D005/00
  • 专利详细信息:   RU2787441-C1 09 Jan 2023 C01G-023/047 202323 Pages: 0 Russian
  • 申请详细信息:   RU2787441-C1 RU136979 15 Dec 2021
  • 优先权号:   RU136979

▎ 摘  要

NOVELTY - Invention can be used in the production of additives for paint and varnish materials. Method for producing a suspension based on a titanium dioxide nanocomposite on graphene flakes includes the stage of introducing a titanium dioxide nano powder, synthesised by spraying an electric arc DC discharge in plasma in an inert gas atmosphere of a composite electrode, followed by annealing in an oxygen-containing medium, into the base liquid, and exposing to ultrasonic oscillations. The base liquid constitutes a mixture of water and ethyl alcohol in a 9:1 ratio. The composite electrode constitutes a graphite rod with a mixture of graphite, titanium, and silicon powders pressed into the drilled cavity thereof. USE - Composite materials. ADVANTAGE - Possibility of imparting high antiviral activity, bactericidal activity, and self-cleaning properties to coatings based on the resulting suspension. 3 cl, 7 dwg