Roofing articles with reflective thin films and the process of producing the same
US7592066B2 · kind B2 · utility
37Cited by
6References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2005 |
| Grant date | Sep 22, 2009 |
| Priority date | — |
| Expiry date | Aug 4, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A roofing article is prepared by applying a thin metal or metal oxide film to a base substrate. The thin film has greater than about 80 percent transmission of incident radiation having a wavelength between 300 nm and 700 nm and greater that about 60 percent reflectance of incident radiation having a wavelength between 700 nm and 2500 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.