Thermoregulation articles for exteriors of buildings
US11667110B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Feb 2, 2021 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Mar 2, 2041 |
Classification
- Technology area (CPC —)General
Abstract
A thermoregulation article includes a metal film, a polymer film disposed on the metal film, and a colorant film disposed on the metal film. The thermoregulation article has at least one side having an average reflectivity greater than 0.5 at a wavelength of 0.3-4 μm and an average emissivity less than 0.4 at a wavelength of 4-20 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.