Heat-treatable coating having reduced haze
US12350905B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2022 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Sep 28, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2571/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A coated article includes a substrate with a first surface and a second surface and a functional coating applied over the surface. The functional coating includes a base layer over at least a portion of the substrate; a metallic layer over at least a portion of the base layer; and a top layer over at least a portion of the metallic layer. The base layer includes a first film of tin oxide over at least a portion of the substrate and a second film covering the entire portion of the first film. Methods of making a coated article, reducing scattering center formation, and reducing red haze formation are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.