Magenta inks and ink sets for ink-jet imaging
US8475578B2 · kind B2 · utility
2Cited by
26References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2007 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | Nov 19, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is directed to magenta inks and ink sets for ink-jet printing. The inks and ink sets provide exceptional ozone fastness, particularly when printed on porous media or plain paper. The inks of the ink sets are formulated to be compatible with each other and are capable of producing high quality printed images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.