Thermal ink jet ink composition with additive
US10435574B2 · kind B2 · utility
0Cited by
9References
9Claims
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Key dates
| Filing date | Dec 21, 2015 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Dec 21, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A thermal ink jet ink composition include a volatile organic solvent, a binder resin, a dye, a humectant in an amount from 1% to 40% by weight of the ink composition, and an additive for extending the decap time. The additive is present in an amount greater than 0.1% by weight of the thermal ink jet ink composition. The additive is selected from fluorinated surfactants, ionic surfactants, and nonionic surfactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.