Fluid set for ink-jet printers
US6281269A · kind A · utility
54Cited by
17References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 27, 2000 |
| Grant date | Aug 28, 2001 |
| Priority date | — |
| Expiry date | Jan 27, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/328
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to dyes, and more particularly, waterfast ink-jet ink compositions containing the same. The dyes of this invention, when interacted with a second reactive fluid or 5.sup.th pen fluid, provides permanence benefits, such as smearfastness, smudgefastness, and waterfastness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.