Aqueous coating composition
US10259959B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Jul 31, 2017 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Aug 11, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/0812
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous coating composition includes a base metal pigment surface-treated with a fluorinated compound, a wax and water. Particles of the base metal pigment are flake-shaped. In the aqueous coating composition, a relationship of 0.65≤D/Z is satisfied where D is an average particle diameter of the wax and Z is an average thickness of the base metal pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.