Coating system
US12371584B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2021 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Mar 29, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D131/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating system includes as separate components: (a) a first tintable base composition including: a first resin, a first liquid carrier, and a first pigment package; and (b) a second tintable base composition including: a second resin, a second liquid carrier, and optionally a second pigment package. The pigment volume concentration and/or the sheen and/or the gloss of the first tintable base composition and the second tintable base composition are substantially different. The components (a) and (b) are not mixed together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.