Layered coating film, and coated article
US10265727B2 · kind B2 · utility
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10Claims
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Assignee
Inventors
Key dates
| Filing date | Oct 29, 2015 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Apr 24, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D15/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed herein is a layered coating film comprising a lower coat 30 including a coloring material, an upper coat 20 superposed on the lower coat, and a protective coat 10 superposed on the upper coat. The refractive index of a film constituent of the upper coat is lower than not only that of a film constituent of the lower coat other than the coloring material but also that of a film constituent of the protective coat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.