Ink compositions and a method for making same
US5623001A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 13, 1995 |
| Grant date | Apr 22, 1997 |
| Priority date | — |
| Expiry date | Sep 13, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/101
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
UV curable ink-jet inks for continuous ink-jet printing and drop on demand (DOD) ink-jet printing are provided which are preferably applied to substrates capable of absorbing part of an ink droplet applied thereupon. The ink compositions of the present invention include a mixture of water which serves as a solvent, a water miscible polymerizable material capable of being cured upon the application of UV light, a photoinitiator, and a colorant which may be a dye or a color pigment. The ink compositions may also include a bridging fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.