作者: Junichi Toyo Ink Manufacturing Co. Ltd. Tsuchida , Mikiya Toyo Ink Manufacturing Co. Ltd. Kato , Ataru Toyo Ink Manufacturing Co. Ltd. Chiba
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摘要: The present invention provide a pigment composition and method for producing same at low cost, which has the or more excellent quality compared with those produced by salt milling process been commonly used. is dry-milling in presence of surfactant water-soluble resin, said resin being contained amounts 1 to 20% weight 2 50% respectively based on an amount pigment. according readily dispersed into aqueous system obtain dispersion.