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US 10,471,707 B2Granted
Sublimation transfer ink jet ink composition and sublimation transfer ink jet recording method
AssigneeSeiko Epson Corporation
InventorsKatsuko Aoki, Shugo Hattori
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Abstract
A sublimation transfer ink jet ink composition includes: a disperse dye; a dispersing resin; a silicone-based surfactant; and a solubilizer. The ink composition has a surface tension of 30 mN/m or less, and a cloud point of a mixture which includes all the components other than the disperse dye and the dispersing resin is 40° C. or more.
Claims9
A sublimation transfer ink jet ink composition comprising:
- a disperse dye;
- a dispersing resin;
- a silicone-based surfactant;
- and
- a solubilizer,
- wherein the sublimation transfer ink jet ink composition has a surface tension of 30 mN/m or less,
- the solubilizer is at least one selected from an alkyldiphenyl ether disulfonic acid, a salt thereof, and a polyoxyethylene styrenated phenyl ether,
- a total content of the solubilizer with respect to 100% by mass of the sublimation transfer ink jet ink composition is 0.1 to 5% by mass, and
- a cloud point of a mixture which includes all the components other than the disperse dye and the dispersing resin is 40° C. or more.
6 more elements
Dependencies are inferred from the claim text.