method of manufacturing the solid particle dispersion, and colored organic

摘要

consisting of a organic solid component ( resin component , etc.) and colorants ( soluble dye , organic or inorganic pigments, etc.) particles of the dispersed phase is from at least a dispersion dispersed in a matrix composed of a water-soluble component comprising an oligosaccharide , by extracting the water-soluble component , the organic component and the colored solid particles ( spherical particles ) composed of a coloring agent is prepared . The resin component and the ratio of the water-soluble component ( weight ratio) is a resin component / soluble component = 55/45 to 1/99 , the ratio of the coloring agent may be on the order of 0.001 to 100 parts by weight based on 100 parts by weight of the organic solid components . With this method , regardless of the affinity of any of the dispersed phase and the matrix , can be easily prepared colored particles ( colored resin particles ) to industrially advantageously corresponding to the dispersed phase .