Aqueous ink compositions containing a binder of a neutralized acidic resin
US5973025A · kind A · utility
32Cited by
38References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1995 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | Apr 11, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Water-based, water-fast ink compositions are provided. The compositions contain an aqueous liquid vehicle, a colorant, e.g., a pigment, dye or stain, and a binder material capable of ionically or physically entrapping the selected colorant. Certain novel polymers are provided as well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.