PINK PIGMENT USING CRCL3 AND PROCESS FOR PRODUCING THE SAME

摘要

PURPOSE: A ceramic pigment is provided to ensure excellent color saturation and coloring. CONSTITUTION: A ceramic pigment of pink color is a pigment in which Cr is applied to malayaite(CaSnSiO5). CrCl3 is used as a coloring agent. The mole ratio of CrCl3, SnO2, CaO, and SiO2 is 0.001~0.04:0.99925~0.97:1:1. A method for producing ceramic pigment comprises: a step of mixing CrCl3, SnO2, CaO, and SiO2; a step of plasticizing the mixture composition under oxidizing; and a step of pulverizing.