Polycarbonate-based security documents and/or documents of value with a hologram in the card body
AssigneeBayer MaterialScience AG
InventorsMarc-Stephan Weiser, Georgios Tziovaras, Thomas Fäcke, Friedrich-Karl Bruder, Dennis Hönel, Horst Berneth, Thomas Rölle
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Abstract
The invention relates to polycarbonate-based or copolycarbonate-based security documents and/or documents of value which contain at least one hologram integrated in the card body, and to a method for producing such security documents and/or documents of value.
Claims17
-16. (canceled)
A document of security and/or value, comprising at least one layer (A1) comprising at least one polycarbonate or copolycarbonate, at least one further layer (A2) comprising at least one polycarbonate or copolycarbonate, and at least one layer (P) comprising at least one photopolymer and incorporating a hologram, wherein the layer (P) is arranged over a partial area between layers A1 and A2, and the layers A1 and A2, of which at least one layer is of transparent design, are joined at least sectionally to one another.
Dependencies are inferred from the claim text.