Method of manufacturing a water-based gel containing resin particle emulsion and aqueous gel containing resin particle emulsion

摘要

The present invention particle diameter of 500nm or more, even though the addition is 1000nm or more, separation settling trend has been suppressed, excellent storage stability, industrial, effectively available aqueous gel containing resin particle emulsion, and more the aqueous gel containing the resin particles emulsion of the excellent characteristics, a simple method which is excellent in polymerization stability, to provide a production method capable of producing stably. A acid value of 200~400mgKOH / g (meth) a core unit having an alkali-swellable comprising an acrylic copolymer, and a resin portion having no alkali-swellable enclosing the core portion comprises becomes particles, wherein the core part is an aqueous gel containing the solvent, the thickness of the resin portion, less than 10% of the particle diameter, and an average particle diameter of the particles, 500 nm or more, or less 5000nm aqueous gel containing the resin particles emulsion production method of the emulsion.FIELD 1