Water-soluble complex dye, recording fluid and recording method
US7025815B2 · kind B2 · utility
4Cited by
6References
25Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 7, 2004 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Jan 18, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A water-soluble complex dye capable of forming an image having light resistance, ozone resistance and high saturation; a water-based recording fluid, particularly an ink jet recording fluid, employing such a dye; an ink set employing such a recording fluid; and an ink jet recording method, are presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.