Absorbent Medium, Transfer Film, Security Element, and Method for Personalizing a Security Element
AssigneesLeonhard Kurz Stiftung & Co. KG, OVD Kinegram AG
InventorsRene Staub, Christina Streb, Achim Hansen, Sandra Peter, Markus Burkhardt
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Abstract
The invention relates to an absorbent medium for improving the overprintability, in particular by inkjet printing, of a security element, in particular an optically variable security element, comprising a binder, at least one pigment and an in particular aqueous solvent. The invention furthermore relates to a transfer film with an absorbent layer made of such an absorbent medium as well as a method for personalizing a security element using such a transfer film.
Claims39
An absorbent medium for improving the overprintability, by inkjet printing, of an optically variable security element, comprising:
- a binder;
- at least one pigment;
- an aqueous solvent.
Dependencies are inferred from the claim text.