Water base pigment ink for ink-jet recording and ink-jet recording method
US6783222B2 · kind B2 · utility
15Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2002 |
| Grant date | Aug 31, 2004 |
| Priority date | — |
| Expiry date | Sep 16, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink for ink-jet recording consisting essentially of a water-soluble solvent, a pigment, and a compound represented by the following general formula (1): wherein AO represents oxyalkylene group, R represents alkyl group, and m and n represent natural numbers, respectively. It is possible to effectively suppress the feathering and the bleeding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.