Extender Pigment Dispersion Formulation

Example 8

327 parts of the hydroxy-containing acrylic resin solution (R-2) (solids content: 180 parts), 360 parts of deionized water, 6 parts of Surfynol (registered trademark) 104A (trade name, produced by Evonik Industries AG, an antifoaming agent, solids content: 50%), and 250 parts of Barifine BF-20 (trade name, produced by Sakai Chemical Industry Co., Ltd., barium sulfate powder, average particle size: 0.03 μm) were placed in a paint mixer, and a glass beads medium was added thereto; followed by mixing and dispersing at room temperature for 1 hour, thereby obtaining an extender pigment dispersion (P-3) with a solids content of 44%.