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US 2026/0217997 A1Published application
Aqueous ink, and inkjet recording device
AssigneeBrother Kogyo Kabushiki Kaisha
InventorsSatoshi NISHIDA, Masato ISOGAI, Yuka TSUZAKA
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Abstract
An aqueous ink for inkjet recording includes gardenia yellow coloring agent, a water-soluble organic solvent, cyclodextrins, and water. The cyclodextrins include seven or more glucose molecules and have a solubility in water at 25°C of 30 g/100 mL or more.
Claims7
An aqueous ink for inkjet recording, comprising:
- gardenia yellow coloring agent;
- a water-soluble organic solvent;
- cyclodextrins;
- and
- water,
- wherein the cyclodextrins include seven or more glucose molecules and have a solubility in water at 25°C of 30 g/100 mL or more.
3 more elements
An inkjet recording device comprising:
- an ink reservoir;
- an ink ejection unit;
- and
- an aqueous ink stored in the ink reservoir,
- wherein the aqueous ink comprises:
- gardenia yellow coloring agent;
- a water-soluble organic solvent;
- cyclodextrins;
- and
- water,
- wherein the cyclodextrins include seven or more glucose molecules and have a solubility in water at 25°C of 30 g/100 mL or more.
8 more elements
Dependencies are inferred from the claim text.