Coloring composition, ink jet recording ink, and ink jet recording method
US9963605B2 · kind B2 · utility
4Cited by
0References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2017 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Mar 21, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/38
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are a coloring composition, an ink jet recording ink, and an ink jet recording method, the coloring composition including a betaine compound and at least one xanthene compound of a compound represented by Formula (1), a compound represented by Formula (2), a compound having a repeating unit represented by Formula (3), or a compound represented by Formula (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.