Thermal ink jet ink composition
US8142559B2 · kind B2 · utility
11Cited by
10References
32Claims
0Family size
Inventors
Key dates
| Filing date | Dec 23, 2009 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Dec 23, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A thermal ink jet ink composition includes one or more volatile organic solvents, one or more humectants, one or more binder resins, and one or more dyes. The one or more volatile organic solvents are selected from C1-C4 alcohols, C3-C6 ketones, and mixtures thereof. The humectants are present in an amount not more than 30% by weight of the ink jet ink composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.