Coloured luminescent pigment, method for the production thereof and uses of same
US11473011B2 · kind B2 · utility
0Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2016 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Feb 7, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/013
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a colored luminescent composite pigment including an association of at least one luminescent pigment having an average particle size of between 50 and 2000 μm and at least one coloring agent. Also disclosed are compositions and materials including the pigment, to the method for the production thereof and to the use of same for coloring materials, particularly of a hydraulic binder composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.