| abstract |
A resin particle production method for producing resin-containing particles using a solution, wherein the solution is prepared using a resin having an ionic functional group and having a pKa value of 6.0 to 9.0, inclusive, an organic solvent capable of dissolving the resin and having a dissolution parameter of 12.0 or less, water, and a neutralizing agent in an amount required for neutralizing 50 to 90 mol%, inclusive, of the ionic functional group, and wherein the neutralizing agent comprises at least one component selected from the group consisting of acids each having a pKa value of 3.0 or less and bases each having a pKb value of 3.0 or less. |