Patent ID: 7776994
Filing Date: 2010-08-17
Classification: C08J,G03G,Y10T

Abstract:
1. A resin particle dispersion liquid comprising: resin particles comprising polyester having terminal carboxyl groups, the polyester being obtained by polycondensation of a polycondensable monomer, wherein the polyester has the terminal carboxyl groups that are partially neutralized to form carboxyl anions, the resin particles in the resin particle dispersion liquid having a value of (d the polyester has an acid value of approximately 1 mg·KOH/g or more and less than approximately 15 mg·KOH/g before neutralization, the resin particle dispersion liquid comprises a divalent or higher organic acid selected from the group consisting of trimellitic anhydride, trimellitic acid, trimesic acid and pyromellitic acid in an amount of from approximately 0.1 to approximately 20 parts by weight per 100 parts by weight of the resin particles, and the resin particles have a median diameter of from approximately 0.1 to approximately 2.0 μm.