The non aqueous ink according to the present invention uses, as a pigment dispersant, non aqueous resin dispersion microparticles composed of an acrylic polymer comprising {HEAD ~ an alkyl acrylate unit} having an alkyl group of 12 or more carbon atoms and {TAIL ~ a acrylate unit} having a urethane group 
having
The non aqueous ink according to the present invention uses , as a pigment dispersant , non aqueous resin dispersion microparticles composed of an acrylic polymer comprising { HEAD ~ an alkyl acrylate unit } having an alkyl group of 12 or more carbon atoms and { TAIL ~ a acrylate unit } having a urethane group
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH