Water repellant glass plate and method for manufacturing the same
US6001485A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1997 |
| Grant date | Dec 14, 1999 |
| Priority date | — |
| Expiry date | Nov 14, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2217/76
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
This invention provides a water repellant glass plate for vehicles or buildings, which shows a long-term durability. The water repellant glass plate includes a primer layer on a glass substrate, consisting essentially of silicon oxide in which oxygen atoms are partially substituted by hydroxyl groups, at a thickness between 10 nm and 100 nm, and a second layer on the first layer consisting of an organic silicon compound including a fluoroalkyl group at a thickness between about 0.2 nm and about 40 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.