Method for producing photocatalyst material
US5919726A · kind A · utility
10Cited by
11References
6Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 7, 1998 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Apr 7, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2993
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A primary object of the present invention is to easily and securely fix a photocatalyst to a substrate. According to the invention, there is provided a process for preparing a photocatalyst material, the process comprising a first step of forming an undercoating containing silica gel on a substrate, a second step of bringing titanium tetrachloride into contact with the undercoating and a third step of heat-treating the coated substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.