Compositions for ceramics colouring and relevant high-temperature colouring process

摘要

PCT No. PCT/EP97/01731 Sec. 371 Date Oct. 8, 1998 Sec. 102(e) Date Oct. 8, 1998 PCT Filed Apr. 8, 1997 PCT Pub. No. WO97/38952 PCT Pub. Date Oct. 23, 1997Composition for coloring ceramic articles obtained from ceramic mass containing TiO2 as such, in shades ranging from yellow to orange, consisting of an aqueous or hydroalcoholic solution to be applied to the surface to colored before final firing and containing soluble compounds of chromium/antimony or of chromium/zinc or chromium/zirconium or chromium/manganese mixtures.