Opaque ink jet ink composition
US7148268B2 · kind B2 · utility
14Cited by
24References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2003 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | May 14, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/36
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is an ink jet ink composition comprising one or more organic solvents, an acidic resin, a polyamine, an opaque pigment, and a hydrophobic conductive agent. The ink jet ink composition of the present invention has one or more of the following advantages. The ink jet ink composition has a short ink dry time, the ink is able to print on glass under cold and/or not cold temperatures, and under humid and/or dry conditions; the printed messages have excellent adhesion to the substrate, and the printed message can be removed by a caustic wash.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.