Security elements and chromophoric security features

B - Operations – Transporting – 42 – D

Patent

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B42D 15/10 (2006.01)

Patent

CA 2529212

The invention relates to a system, security elements and chromophoric security features that are producible by vapor deposition in a PVD or CVD process. The invention further relates to a method for producing the same and to their use.

L'invention concerne un système, des éléments de sécurité et des attributs de sécurité à effets chromatiques, pouvant être produits par métallisation sous vide selon un procédé de dépôt en phase gazeuse par procédé physique ou par procédé chimique. L'invention concerne également des procédés pour leur production et leur utilisation.

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