Patent AT-E400448-T1: [Translated] EMBOSSING FOIL AND SECURITY DOCUMENT
Description
The invention concerns an embossing film, in particular a hot embossing film, including a transfer layer (7) arranged releasably on a carrier film (1), wherein the transfer layer (7) has at least one color layer (4) whose color appearance changes in dependence on a viewing angle, wherein the color layer contains colored interference pigments with a metal core. The invention further concerns a security document (8) produced using the embossing film.
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Access the complete Patent AT-E400448-T1: [Translated] EMBOSSING FOIL AND SECURITY DOCUMENT on the official website. |
https://pubchem.ncbi.nlm.nih.gov/patent/AT-E400448-T1 |
Tags
- patent
- chemistry
- research
- innovation
- pubchem