| abstract |
A weather-resistant pearlescent pigment and a process and method of use for producing the pearlescent pigment. A coated mica plate, a glass plate, a SiO 2 plate, an Al 2 O 3 plate, a synthetic boehmite plate, a BiOCl plate, and mixtures thereof, with or without coating A pearlescent pigment comprising a platelet-shaped substrate, a color-forming coating using at least one high refractive index metal oxide, and a top layer, wherein the top layer comprises the following layer sequence: a) a first layer composed of tin oxide and / or tin hydroxide and / or hydrated tin oxide; b) a second layer comprising cerium oxide and / or cerium hydroxide and / or hydrated cerium oxide; C) a coating layer comprising an organic material coating comprising or consisting of oligomeric silane applied to the cerium-containing layer. [Selection figure] None |