Ink jet ink composition
US10626281B2 · kind B2 · utility
1Cited by
9References
6Claims
0Family size
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Key dates
| Filing date | Sep 25, 2017 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | Jul 26, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink jet ink composition contains a disperse dye, and a compound represented by the following formula (1): In the formula, Ar1 and Ar2 each independently represent an aryl group; R1 and R2 each independently represent a chemical species selected from the group consisting of hydrogen, alkyl groups having a carbon number of 1 to 3, a sulfo group, —O—SO3H, a carboxy group, and a hydroxy group; and n's each independently represent an integer of 0 to 5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.