| 摘要 |
PURPOSE:To obtain a compsn. for molding ceramics having satisfactory moldability in spite of improved releasability by using an ester of 12- hydroxystearic acid as a dispersant reducing viscosity by adsorption on powder and losing its dispersing action by bonding to stearic acid when stearic acid is added. CONSTITUTION:This compsn. for molding ceramics consists of 40-70wt.% ceramic powder, 5-13wt.% wax, 5-16wt.% petroleum hydrocarbon solvent, 1-10wt.% ester of 12-hydroxystearic acid having 2-6 polymn. degree as a dispersant and 0.2-5wt.% glyceride of stearic acid. |
