Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
US8025722B2 · kind B2 · utility
10Cited by
36References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2009 |
| Grant date | Sep 27, 2011 |
| Priority date | — |
| Expiry date | Jan 21, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/38
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink jet ink is provided which contains at least a coloring material and a water-soluble organic solvent, where the water-soluble organic solvent contains a branched alkanediol having hydroxyl groups at both terminals of its main chain and at least one of a compound represented by the following general formula (1) and a compound represented by the following general formula (2):R1-[A]-R2 General formula (1)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.