Aqueous ink jet ink compositions
US5772741A · kind A · utility
16Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 1996 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Oct 30, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/322
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Ink jet ink compositions comprising an aqueous continuous phase; a discontinuous, non-aqueous phase comprising a pigment, a dispersant and a non-aqueous carrier; and at least one emulsifier exhibit excellent resistance to water and highliter smear and dramatically improve bleed in printed elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.