AN INK COMPRISING A BLOCK COPOLYMER DISPERSING AGENT HAVING A HYDROPHILIC AND A HYDROPHOBIC SEGMENT AND AN INK-APPLYING PROCESS AND APPARATUS USING THE SAME

摘要

Disclosed herein is an ink comprising a coloring agent composed of composite particles of a coloring material and inorganic fine particles, a polymeric dispersing agent and a solvent, wherein the polymeric dispersing agent is composed of a block copolymer of a polyvinyl ether structure having a hydrophilic segment and a hydrophobic segment.