Method of forming an anti-glare coating on a substrate
US9707592B2 · kind B2 · utility
2Cited by
7References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 5, 2015 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Sep 15, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/14
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of forming an anti-glare coating on a substrate is provided. The method comprises: (a) heating the substrate to a temperature of at least 100° F. (37.8° C.) to form a heated substrate; (b) applying a curable film-forming sol-gel composition on at least one surface of the heated substrate, to form a coated substrate with a sol-gel network layer having a surface roughness; and (c) subjecting the coated substrate to conditions for a time sufficient to effect cure of the sol-gel layer and form an anti-glare, coated article. The sol-gel network layer is essentially free of inorganic oxide particles and comprises:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.