Brother

An aqueous ink for inkjet recording for forming an image on a fabric includes a pigment, a binder, a crosslinking agent, and a wax particle. The binder includes an acrylic resin. The crosslinking agent includes at least one selected from an oxazoline group-containing compound and a carbodiimide group-containing compound. A ratio of an amount of the crosslinking agent to a total amount of the binder, the crosslinking agent, and the wax particle is 0.05 or greater. The wax particle forms aggregates when dropped into an aqueous calcium solution having a concentration of 0.05 wt%.

An aqueous ink for inkjet recording for forming an image on a fabric includes a pigment, a binder, a crosslinking agent, and a wax particle. The binder includes an acrylic resin. The crosslinking agent includes at least one selected from an oxazoline group-containing compound and a carbodiimide group-containing compound. A ratio of an amount of the crosslinking agent to a total amount of the binder, the crosslinking agent, and the wax particle is 0.05 or greater. The wax particle is anionic.

An aqueous ink for inkjet recording, including water, phycocyanin, a water-soluble organic solvent, and a saccharide. The saccharide comprises a monosaccharide, an oligosaccharide, or both a monosaccharide and an oligosaccharide.

An aqueous ink for inkjet recording for forming an image on a fabric includes a pigment, a binder, a crosslinking agent, and a wax particle. The binder includes an acrylic resin. The crosslinking agent includes a blocked isocyanate compound. A ratio of an amount of the crosslinking agent to a total amount of the binder, the crosslinking agent, and the wax particle is 0.09 or greater. The wax particle is anionic.

An aqueous ink for inkjet recording for forming an image on a fabric, includes a pigment, a binder, a crosslinking agent, and wax particles. The binder includes a urethane resin. The crosslinking agent includes a carbodiimide group-containing compound. The wax particles are anionic. A ratio of an amount of the crosslinking agent to an amount of the wax particles is 0.50 or greater and 3.00 or less.

An aqueous ink for inkjet recording includes water, phycocyanin, and a water-soluble organic solvent. The water-soluble organic solvent has a log P of 0.2000 or less. The log P is defined as a common logarithm of (octanol / water partition coefficient P).

An aqueous ink for inkjet recording for forming an image on a fabric includes a pigment, a binder, a crosslinking agent, and a wax particle. The binder includes an acrylic resin. The crosslinking agent includes a blocked isocyanate compound. A ratio of an amount of the crosslinking agent to a total amount of the binder, the crosslinking agent, and the wax particle is 0.09 or greater. The wax particle forms aggregates when dropped into an aqueous calcium solution having a concentration of 0.05 wt%.

An aqueous ink for inkjet recording for forming an image on a fabric contains a pigment, a binder, and a crosslinking agent. The binder may be a polyurethane resin having a polyester backbone. The crosslinking agent may be an oxazoline group-containing compound. A ratio of an amount of the binder to an amount of the pigment is 1.40 or greater. A ratio of an amount of the crosslinking agent to an amount of the binder is 0.15 or greater.

An aqueous ink for inkjet recording includes water, phycocyanin, and a surfactant. The surfactant has a critical micelle concentration in water of 0.10 wt% or less.

A method of manufacturing a treated medium (2) by performing a treatment on a medium (2) may be provided, in which the medium (2) may be a paperboard in which a coating layer including a binder is disposed on a surface layer of the medium (2). The method may include heating the medium (2), and applying ink to the coating layer after the heating. The heating may include, when a heating temperature is X [°C] and a heating time is Y [minutes], heating the medium (2) such that a relationship of X ≥ 70 and Y > -0.04X + 6.165 (where Y > 0) is satisfied.