Coated body and building exterior member
US11034852B2 · kind B2 · utility
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1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2018 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Nov 28, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/2241
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
To provide a coated body excellent in weather resistance and excellent also in pressure marking resistance. The coated body comprises a substrate, an undercoating film, a prescribed intermediate coating film and a top coating film formed by curing a top coating material comprising the following components (1) to (3), in this order: (1) a fluorinated polymer having hydroxy groups or carboxy groups; (2) a curing agent for curing the fluorinated polymer; and (3) a prescribed ultraviolet absorber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.