Pigmented jet printing ink
US4365035A · kind A · utility
34Cited by
5References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 18, 1979 |
| Grant date | Dec 21, 1982 |
| Priority date | — |
| Expiry date | May 18, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/322
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A pigmented ink composition for use in jet printing formulated of an aqueous or water-alcohol solvent system, a highly water dispersible white pigment limited to a particle size of less than 5 microns, a water dispersible resinous binder, a basic compound for maintaining a pH within the range of 7.5 to 9.5, and a plasticizer, and which may include in addition a coalescent agent and organic dye components for imparting color to the pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.