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US 2024/0392149 A1Published application
Ink Jet Ink Composition
AssigneeSeiko Epson Corporation
InventorsHisashi OKAMURA, Hidehiko KOMATSU
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Abstract
An ink jet ink composition contains a red coloring material having a monochlorotriazine group and an azo bond, at least one selected from the group consisting of a compound represented by Formula (1) below and a compound represented by Formula (2) below, a water-soluble organic solvent, and water. In Formula (1) and Formula (2), Xs are each independently H, Na, K, or Li:
Claims7
An ink jet ink composition comprising:
- a red coloring material having a monochlorotriazine group and an azo bond;
- at least one selected from the group consisting of a compound represented by Formula (1) below and a compound represented by Formula (2) below;
- a water-soluble organic solvent;
- and
- water:
- where in Formula (1) and Formula (2), Xs are each independently H, Na, K, or Li.
3 more elements
Dependencies are inferred from the claim text.