METHODS FOR PRODUCING SECURITY FEATURES EXHIBITING ONE OR MORE INDICIA

The present invention relates to the field of methods for producing eye-catching overt security features exhibiting one or more indicia as anti-counterfeit means on security documents or security articles as well as decorative purposes. In particular, the present invention provides methods for produ...

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Hauptverfasser: VEYA, Patrick, RUGGERONE, Riccardo, PITTET, Hervé, MARTINI, Thibaut
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creator VEYA, Patrick
RUGGERONE, Riccardo
PITTET, Hervé
MARTINI, Thibaut
description The present invention relates to the field of methods for producing eye-catching overt security features exhibiting one or more indicia as anti-counterfeit means on security documents or security articles as well as decorative purposes. In particular, the present invention provides methods for producing security features that can be easily, directly and unambiguously authenticated by the human without any external device or tool, wherein said security features comprised a cured UV-Vis radiation cationically or hybrid curable coating composition and cured one or more indicia, said composition comprising an ink vehicle and pigments comprising a flake-shaped non-metallic or metallic substrate comprising one or more at least partial coating layers, an at least partial surface treatment layer made of one or more surface modifiers based on perfluoropolyethers.
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recordid cdi_epo_espacenet_US2024351361A1
source esp@cenet
subjects ADHESIVES
BOOK COVERS
BOOKBINDING
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR
DYES
FILES
FILLING PASTES
INKS
LOOSE LEAVES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MOVABLE-STRIP WRITING OR READING APPARATUS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
POLISHES
PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES
PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR
SPECIAL PRINTED MATTER
TRANSPORTING
USE OF MATERIALS THEREFOR
WOODSTAINS
title METHODS FOR PRODUCING SECURITY FEATURES EXHIBITING ONE OR MORE INDICIA
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