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US 2017/0283641 A1Published application
Ink composition for ink jet
AssigneeSeiko Epson Corporation
InventorYoshitaka MIYAJIMA
Life of this patent
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Abstract
The ink composition for an ink jet according to the invention includes a pigment or a disperse dye as a coloring material and an ionic liquid; and the content of the ionic liquid therein is 0.05% by mass to 5% by mass.
Claims9
An ink composition for an ink jet, comprising:
- a pigment or disperse dye as a coloring material;
- an ionic liquid;
- a dispersant;
- and a fixing resin,
- wherein the content of the ionic liquid is 0.05% by mass to 5% by mass,
- wherein the fixing resin is at least one resin selected from the group consisting of a urethane resin, an acrylic resin, and a styrene-acrylate resin.
3 more elements
Dependencies are inferred from the claim text.