Process for producing low reflection glass plate, and low reflection glass plate
US7276263B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 12, 2005 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Jul 28, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2217/479
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention provides a low reflection glass plate which has an effect of reducing reflectance against light even at an incident angle of 60° sufficiently, in high yield. A process for producing a low reflection glass plate, characterized by the use of a treating fluid (1) comprising a resin B1, fine gold particles, an organic metal compound of at least one metal (M1) selected from the group consisting of iron, titanium and zirconium, and an organic solvent, and a treating fluid (2) comprising a film-forming compound, a resin B2 having the same thermal decomposition temperature as the resin B1 or a higher thermal decomposition temperature than the resin B1, wherein said process comprises applying the treating fluid (1) on the surface of a transparent glass substrate, followed by drying at a temperature of from 50 to 250° C. to remove the organic solvent, further applying the treating fluid (2), followed by drying at from 50 to 250° C. to remove the organic solvent, and then baking the treated transparent glass substrate at a temperature of from 400 to 800° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.