| 摘要 |
PURPOSE:To obtain a toner for color electrostatic photography. CONSTITUTION:A laminar mineral-basic dye intercalation compd. obtd. by intercalating a laminar mineral and a basic dye is used as a colorant of a toner for color electrostatic photography. By this method. such a color toner can be obtd. at low cost that has excellent light resistance and nonmigration property which general pigments have as well as clear hue and transparency which general dyes have. |
