Ink jet ink formulation for reduced start-up problems
US4400215A · kind A · utility
20Cited by
1References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 1981 |
| Grant date | Aug 23, 1983 |
| Priority date | — |
| Expiry date | Dec 7, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/36
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink jet ink formulated to substantially reduce or eliminate start-up problems when an ink jet apparatus is initially discharged. The ink comprises at least two fluid components. The components have been matched to provide an ink that substantially maintains its initial formulation despite evaporation of the components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.