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US 12,480,010 B2Granted
Aqueous inkjet ink, aqueous inkjet ink set, and inkjet recording method
AssigneeCanon Kabushiki Kaisha
InventorsKenji Shinjo, Yohei Kohashi, Tatsuaki Orihara, Takeshi Okada
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Abstract
An aqueous inkjet ink of the present disclosure is an active energy ray curable aqueous inkjet ink including a water-soluble monomer having a polymerizable group and a hydrazide compound. The water-soluble monomer is a curable substance having a ketone structure.
Claims10
An active energy ray curable aqueous inkjet ink comprising:
- a water-soluble monomer having a polymerizable group;
- and
- a hydrazide compound, wherein
- the water-soluble monomer is a curable substance having a ketone structure,
- the curable substance is an acrylamide-based compound, and
- the hydrazide compound is adipic acid dihydrazide or carbohydrazide.
3 more elements
An aqueous inkjet ink set, comprising:
- a combination of an active energy ray curable first aqueous inkjet ink containing a water-soluble monomer having a polymerizable group and a second aqueous inkjet ink containing a hydrazide compound, wherein
- the water-soluble monomer is a curable substance having a ketone structure,
- the curable substance is an acrylamide-based compound, and
- the hydrazide compound is adipic acid dihydrazide or carbohydrazide.
1 more element
Dependencies are inferred from the claim text.