Additives to eliminate bronzing of ink-jet inks
US7704575B2 · kind B2 · utility
0Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2004 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Jun 16, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/38
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Anti-bronzing agents are added to ink-jet inks to prevent bronzing of the inks when printed on various types of media. The additive can be an amine anti-bronzing agent that is protonated when the ink-jet ink is printed on the print medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.