Jet printing ink composition
US4021252A · kind A · utility
69Cited by
9References
28Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 7, 1975 |
| Grant date | May 3, 1977 |
| Priority date | — |
| Expiry date | Feb 7, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink composition suitable for ink jet printing on metal surfaces, the ink incorporating, in solution, a colorant, a resin component, an alcohol-water solvent and optionally an electrolyte, proportioned to give the ink properties of low surface tension, low viscosity and a low resistivity, all these properties, together with the pH of the composition, being controlled to give excellent workability and stability of the ink in jet printing operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.