Ink-jet ink containing pearlescent pigments based on thin substrates fine and

The invention relates to a printing ink, preferably ink-jet ink containing pearlescent pigments and at least one solvent and / or at least one radiation-curable component and / or at least one binder and wherein the pearlescent pigments a largely transparent plate-shaped substrate having a density p Furthermore, the invention relates to a method for producing this printing ink, preferably ink-jet ink.