Ink jet printing method
US6234624A · kind A · utility
5Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1998 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Dec 21, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/322
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink jet printing method, including the steps of: PA1 A) providing an ink jet printer that is responsive to digital data signals; PA1 B) loading the printer with ink-receptive substrates; PA1 C) loading the printer with an ink jet ink composition comprising from about 0.5% to about 30% by weight of a pigment, a carrier and a hydrophobically capped oligomeric acrylamide dispersant in a ratio of dispersant:pigment from about 0.1:1 to about 5:1; and PA1 D) printing on an ink-receptive element using the ink jet ink in response to the digital data signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.