Patent · US Active

Photocatalyst-coated body and photocatalytic coating liquid for the same

US7919425B2 · kind B2 · utility

1Cited by
7References
47Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2009
Grant dateApr 5, 2011
Priority date
Expiry dateMar 27, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K3/22
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A photocatalyst-coated body and a photocatalytic coating liquid which exert an excellent weather resistance, harmful gas decomposability, and other desired characteristics (such as transparency and film strength), while preventing erosion of the substrate are provided. The photocatalyst-coated body comprises a substrate and a photocatalytic layer provided on the substrate. The photocatalytic layer comprises photocatalytic particles and inorganic oxide particles, and has interstices between the particles in the layer.

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