golden effect pigment, methods for making a golden effect pigment and for coloring a coating composition, combination of pigments, use of a golden effect pigment, article coated with a composition, and automotive coating.

摘要

a golden effect pigment comprising an optionally passivated platelet-shaped metal substrate and an iron oxide layer, where the effect pigment has a hue angle of 67 ° = h15 = 78 ° and a chroma c * 15 of = 90 is provided. in addition, a gold effect pigment comprising an optionally passivated platelet-shaped metal substrate and an iron oxide layer, where the effect pigment has a h15 tint angle of 67 ° = h15 = 78 ° and a chroma c * 45 of = 50 is provided. golden effect pigments are highly chromatic and suitable for coloring a coating composition such as paint, printing ink, paint, varnish, plastics, fiber, film or cosmetic preparation, preferably automotive coating composition , architectural or industrial.