Process for printing using aqueous ink composition
US7261404B2 · kind B2 · utility
0Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2002 |
| Grant date | Aug 28, 2007 |
| Priority date | — |
| Expiry date | Nov 23, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/38
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for printing flat substrate, in which the said substrate is printed with ink composition including a) a basic dye together with b) an aliphatic carboxylic acid having 4–24 carbon atoms, c) a pigment, d) a binder resin and water, yields water-resistant prints having a high depth of shade and high chroma.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.