Inkjet recording ink and method for producing the same

摘要

An inkjet recording ink contains a polyhydric alcohol monoethyl ether or a polyhydric alcohol monopropyl ether, and a polyhydric alcohol monobutyl ether. Further, a method for producing an inkjet recording ink includes forming a pigment dispersion by kneading a pigment, an anionic resin and water, mixing the pigment dispersion with a water-soluble nonionic acrylic resin or a prepolymer thereof, triethylene glycol monobutyl ether, diethylene glycol monoethyl ether or diethylene glycol monopropyl ether, and water, and filtering a mixture resulting from the mixing.

主权项

1. An inkjet recording ink, comprising a polyhydric alcohol monoethyl ether or a polyhydric alcohol monopropyl ether, a polyhydric alcohol monobutyl ether, a pigment particle coated with an anionic resin, and a nonionic acrylic resin or a prepolymer of the acrylic resin having a hydrophobic segment.