Ink jet printing method
US6136081A · kind A · utility
2Cited by
11References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1999 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | Aug 10, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/32
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous ink Jet ink composition comprising a humectant in an amount of up to about 70% by weight of the composition, and from about 0.5% to about 30% by weight of a co-milled mixture of Pigment Yellow 74 and a pigment having the following structure: ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.