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US 2023/0416545 A1Published application
Aqueous pigment ink for textile inkjet printing, and method for producing printed textile item
AssigneeRiso Kagaku Corporation
InventorsTakahisa YAMAZAKI, Masanori ITO, Takeshi KOYAMA
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Abstract
Provided is an aqueous pigment ink for textile inkjet printing, including a pigment, a water-dispersible resin, water, and a water-soluble organic solvent, wherein an ink film made by drying the aqueous pigment ink for textile inkjet printing has a weight change ratio of 20% or less between before and after immersion in warm water at 50° C., and has a film elongation of 50% to 300% after immersion in warm water at 50° C. Also provided is a method for producing a printed textile item.
Claims6
An aqueous pigment ink for textile inkjet printing, comprising:
- a pigment, a water-dispersible resin, water, and a water-soluble organic solvent, wherein
- an ink film made by drying the aqueous pigment ink for textile inkjet printing has a weight change ratio of 20% or less between before and after immersion in warm water at 50° C., and has a film elongation of 50% to 300% after immersion in warm water at 50° C.
Dependencies are inferred from the claim text.