Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
US7566362B2 · kind B2 · utility
30Cited by
28References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2008 |
| Grant date | Jul 28, 2009 |
| Priority date | — |
| Expiry date | Jul 15, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/328
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink containing at least two coloring materials of a first coloring material and a second coloring material, wherein the first coloring material is a compound represented by the general formula (I), and the second coloring material is a compound represented by the general formula (II):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.