• reparation of the hydroxyl group and carboxyl group-containing acrylic resin, a polymerizable monomer other than the hydroxyl group-containing polymerizable monomer, the carboxyl group-containing polymerizable monomer and the acrylic monomer may also be used. [0077] The above other polymerizable monomer may include, for example, C2-18 alkoxy esters with (meth)acrylic acid such as methoxybutyl acry