Magenta metal complex azo compounds and inks and their use in ink-jet printing
US7147697B2 · kind B2 · utility
2Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2004 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | May 20, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B56/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A metal chelate compound obtainable from contacting a transition metal salt with a compound of the Formula (1) or a salt thereof:wherein p is 1 to 2. Also compositions, inks, printed substrates, ink-jet cartridges and ink-jet printers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.