Colored compositions with substrate-hiding materials
US7288582B2 · kind B2 · utility
1Cited by
20References
48Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2004 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | Nov 2, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D7/41
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compositions are disclosed. The compositions include a binder, a transparent or semi-transparent colorant having an average particle diameter of greater than 150 nanometers; and at least one member comprising a scattering pigment dispersed in a matrix. Substrates coated with such compositions and methods of coating substrates with such compositions are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.