abstract |
PRECISION OF DISCLOSURE: The orange yellow colored pigments are characterized in that they are based on zirconium oxide and at least one rare earth chosen from cerium, terbium and praseodymium. The invention also relates to the method of preparation of these pigments. These pigments can be used as coloring matter in plastics, paints, stains, rubbers, ceramics, glazes, papers, inks, products cosmetics, dyes and laminate coatings. |