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US 2020/0369891 A1Published application
Effect pigments
AssigneeMerck Patent GmbH
InventorsLukas HAMM, Carsten HANDROSCH, Nicole NELISCHER, Nicole HAFERKORN
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Abstract
The invention relates to glaze- and enamel-stable effect pigments having a top layer comprising at least one tin/antimony mixed oxide, which have improved stability, in particular at temperatures above 1000° C., in glazes, enamels, ceramic or glass-like materials.
Claims14
Effect pigment based on a flake-form substrate, characterised in that the pigment has on the surface a top layer comprising one or more tin/antimony mixed oxides.
Dependencies are inferred from the claim text.