Pigments granules
AssigneeMerck Patent GmbH
InventorsThomas Rathschlag, Carsten Griessmann
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Abstract
The present invention relates to pigment granules which are distinguished by the fact that they are based on a support material, where the support material is coated with one or more flake-form effect pigments by means of an adhesion promoter. The pigment granules according to the invention are preferably used for the pigmentation of application media, in particular paints, plasters, lacquers, powder coatings and plastics, and in particular as scatter and effect granules, for example for the decoration of wallcoverings.
Claims15
Pigment granules, characterised in that they are based on at least one support material which is coated with at least one flake-form effect pigment by means of at least one adhesion promoter, the support material has a particle size D50 of 3-1000 μm, and the proportion of flake-form effect pigment in the pigment granule is 40-90% by weight.
Dependencies are inferred from the claim text.