Patent · US Active

Titania sol, method of preparing the same, and coating composition comprising the same

US7935329B2 · kind B2 · utility

1Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2006
Grant dateMay 3, 2011
Priority date
Expiry dateNov 17, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/776
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The present invention relates to a titania sol, a method of preparing the same, and a coating composition including the same. More specifically, it relates to a titania sol prepared by elevating the temperature of a reactant solution including a precursor of titania in a solvent for a reaction temperature, adding an acid catalyst to the reactant solution and conducting a sol-gel reaction while removing the solvent for reaction therefrom, and drying the prepared titania sol and re-dispersing the dried titania in a solvent for dispersion, a method of preparing the same, and a coating composition including the same.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.