| abstract |
For example, a conductive carbon material dispersant composed of a polymer having an oxazoline group in its side chain, which is obtained by using an oxazoline group-containing monomer as represented by the formula (1), has excellent dispersibility of the conductive carbon material, Thereby giving a thin film excellent in adhesion to the current collecting substrate in the case of thinning. (Wherein X represents a polymerizable carbon-carbon double bond-containing group, R 1 to R 4 independently represent a hydrogen atom, a halogen atom, an alkyl group which may have a branched structure of 1 to 5 carbon atoms, An aryl group of 7 to 20 carbon atoms, or an aralkyl group of 7 to 20 carbon atoms. |