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US 10,093,828 B2Granted
Processing fluid for image forming by aqueous ink, image forming method, recorded matter, and inkjet recording device
AssigneeRicoh Company, Ltd.
InventorShosuke Aoai
Life of this patent
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Abstract
A processing fluid for image forming by an aqueous ink includes a flocculant to aggregate a colorant in the aqueous ink, a water-soluble organic solvent, a polymer particle, and water. The polymer particle has a core-shell structure with a core portion including a wax and a shell portion having a lower critical solution temperature of 30 degrees C. or higher.
Claims9
A processing fluid for image forming by an aqueous ink, the processing fluid comprising:
- a flocculant configured to aggregate a colorant in the aqueous ink;
- a water-soluble organic solvent;
- a polymer particle;
- and
- water,
- wherein the polymer particle has a core-shell structure with a core portion including a wax and a shell portion having a lower critical solution temperature of 30 degrees C. or higher.
3 more elements
Dependencies are inferred from the claim text.