Thermal ink jet ink compostion
US8235515B2 · kind B2 · utility
2Cited by
16References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2011 |
| Grant date | Aug 7, 2012 |
| Priority date | — |
| Expiry date | Sep 23, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/328
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A solvent-based ink composition for a thermal inkjet printhead includes (a) 55-90 wt. % of an organic solvent including a ketone and a C1 to C4 alcohol; and (b) 0.01-10 wt. % of a colorant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.