| abstract |
A method for producing resin particles having excellent low-temperature fixability, excellent heat-resistant storage stability, and a narrow particle size distribution is provided. In an aqueous dispersion (W) in which resin particles (A1) containing a resin (a1) and resin particles (A2) containing a crystalline resin (a2) are dispersed in an aqueous medium. An oily liquid (O) containing at least one selected from the resin (b), the precursor (b0) of the resin (b), and an organic solvent solution thereof is dispersed, and (b0) or an organic solvent thereof In the case of using a solution, (b) is further generated from (b0), and in (W), resin particles (B) containing (b) are formed, whereby the surface of (B) is formed. A method of producing resin particles (C) having a structure in which (A1) is attached and (A2) is contained in (B), wherein (a1) has an acid value of 10 to 300 mgKOH / g, (a2) And the acid value of (a2) / acid value of (a1)] is 0. Method for producing a 1 a is resin particles (C). [Selection figure] None |