Patent · US Expired

Titanium dioxide-based photocatalytic coating substrate, and titanium dioxide-based organic dispersions

US6037289A · kind A · utility

159Cited by
5References
40Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 12, 1998
Grant dateMar 14, 2000
Priority date
Expiry dateMar 12, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S502/522
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The invention relates to a substrate provided, on at least a portion of one of its faces, with a coating with a photocatalytic property based on titanium dioxide which is at least partially crystalline and which is incorporated in the said coating partly in the form of particles predominantly crystallized in the anatase form. The invention also relates to a process for the preparation of this substrate and organic dispersions of titanium dioxide particles used in the said process for the preparation of the substrate.

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