AGENT FOR DISPERSING ELECTRICALLY CONDUCTIVE CARBON MATERIAL, AND DISPERSION OF ELECTRICALLY CONDUCTIVE CARBON MATERIAL

摘要

Provided is a conductive carbon material dispersion comprising a conductive carbon material-dispersing agent, a conductive carbon material and a solvent, characterized in that the conductive carbon material-dispersing agent consists of a water-soluble polymer which is obtained by the radical-polymerization of at least two monomers: (a) an oxazoline monomer having a polymerizable carbon-carbon double bond-containing group at position 2, and (b) a (meth)acrylic monomer having a hydrophilic functional group; an electrically conductive carbon material and a solvent, wherein the conductive carbon material is dispersed in the solvent. Also provided is a method for producing an electrically conductive carbon material dispersion by using an electrically conductive carbon material dispersing agent to disperse an electrically conductive carbon material in a solvent, characterized in that a mixture is obtained by mixing together: (a) an electrically conductive carbon material-dispersing agent consisting of a water-soluble polymer which is obtained by radical polymerization of at least two monomers: (i) an oxazoline monomer having a polymerizable carbon-carbon double bond-containing group al position 2, and (ii) a (meth)acrylic monomer having a hydrophilic functional group; (b) an electrically conductive carbon material, and (c) a solvent.