UV absorbing, colored film-covered glass articles
US5876854A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1997 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Apr 18, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2218/113
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
UV absorbing, colored film-covered glass articles comprising covering, on a surface of a glass substrate, a UV absorbing, colored film which comprises, as main components expressed by wt %, 5.about.50 of silicon oxide, 5.about.70 of titanium oxide, 20.about.80 of cerium oxide, 5.about.30 of coloring fine particles of at least one member selected from the group consisting of gold, silver, platinum, palladium, cadmium sulfide and cadmium selenide, and 0.about.30 of at least one coloring metal oxide selected from the group consisting of cobalt oxide, chromium oxide, copper oxide, manganese oxide, nickel oxide and iron oxide. The UV absorbing, colored film-covered glass articles can be arbitrarily controlled with respect to the color tone, the UV transmittance, and the visible light transmittance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.