High solids edge coatings for building panels
US12139641B2 · kind B2 · utility
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5References
20Claims
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Key dates
| Filing date | Jan 26, 2021 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | May 26, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/03
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Described herein is a coating composition suitable for application to a building panel. The coating composition comprises inorganic pigment, liquid carrier, and a humectant comprising a first ester-containing compound. The liquid carrier may be present in an amount ranging from about 10 wt. % to about 30 wt. % based on the total weight of the coating composition. Described herein are also building panels coated with the coating composition and methods of their production.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.