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SECURITY DOCUMENT WITH A SUBSTRATE AND A SECURITY FEATURE AS WELL AS THE ASSOCIATED MANUFACTURING PROCESS

Resumen de: EP4721992A1

Die Erfindung betrifft ein Wertdokument (10), insbesondere eine Banknote, mit einem Substrat (12) und einem mehrelementigen Sicherheitsmerkmal (14). Die mehreren Elemente (30, 32+34, 40) des Sicherheitsmerkmals überlappen einander dabei paarweise zumindest teilweise und wirken zusammen, um ein Kulissenbild (20) zu bilden, bei dem mehrere Bildteile (22, 24, 26) kulissenartig hintereinander angeordnet erscheinen. Das Sicherheitsmerkmal (14) enthält als ein erstes Element ein optisch variables Druckelement (30), das einen ersten Bildteil (22) des Kulissenbilds (20) bildet, und enthält als ein zweites Element ein teilmetallisiertes Folienelement (40) mit transparenten Folienbereichen, bei dem der metallisierte Bereich (42) des Folienelements (40) einen zweiten Bildteil (24) des Kulissenbilds bildet. Das Folienelement (40) ist auf dem Substrat (12) gepassert über dem Druckelement (30) angeordnet und überlappt dieses mit seinem metallisierten Bereich (42) zumindest teilweise. Als drittes Element ist eine durchgehende Öffnung (32), die durch Laserbeaufschlagung oder Stanzung erzeugt werden kann.

ARTICLE MANUFACTURING METHOD, IDENTITY DETERMINATION METHOD, AND MANUFACTURING SYSTEM

Resumen de: WO2026071016A1

An article manufacturing method comprising an ink marking process in which an identity determination mark to be used to determine the identity of an article is formed on a marking surface using an ink, wherein the determination of the identity of an article involves comparing information obtained from an image of the identity determination mark on a genuine article with information obtained from an image of an identity determination mark on an article to be assessed, and the image of the identity determination mark has individuality resulting from the wet spreading of ink droplets.

UV-VIS CURABLE SECURITY INKS COMPRISING TAGS AND SECURITY FEATURES OBTAINED THEREOF

Resumen de: MX2026002677A

The present invention relates to the technical field of security features comprising taggants by means of Surface-Enhanced Raman Spectroscopy (SERS) and their detection. Furthermore, the present invention relates to the field of UV-Vis curable security inks comprising SERS tags for printing security features on substrates, in particular on security documents or articles, wherein said inks comprise one or more surface enhanced Raman spectroscopy (SERS) tags, one or more radiation curable compounds, and one or more photoinitiators and wherein said inks lack a vinyl ether containing compound.

UV-VIS RADIATION CURABLE COATING COMPOSITIONS COMPRISING MAGNETIC OR MAGNETIZABLE PIGMENT PARTICLES AND METHODS FOR PRODUCING OPTICAL EFFECT LAYERS

Resumen de: MX2026002227A

The invention relates of UV-Vis radiation curable coating compositions comprising magnetic or magnetizable pigment particles and methods for producing optical effect layers (OELs) comprising magnetically oriented magnetic or magnetizable pigment particles and the use of said OELs as anti-counterfeit means on security documents or security articles as well as decorative purposes. The UV-Vis radiation curable coating compositions comprises one or more (meth)acrylate monomers, one or more cyclic ether compounds, one or more vinyl ether compounds, one or more photoinitiators, one or more thermoplastic polymers and non-spherical magnetic or magnetisable pigment particles.

METHOD FOR CREATING A DIGITALLY PRINTED DÿCOR COMPRISING A CONCEALED CODE

Resumen de: MX2025015391A

Method for generating a control file for a digital printer, wherein the control file is provided for printing a decorative pattern on a sheet. The decorative pattern is modified such that it comprises a concealed code. The method comprises the steps of - printing a first master decor showing the decorative pattern on a first sample of the sheet, thereby obtaining a first sample sheet comprising the first master decor; - performing a process on the first sample sheet comprising the first master decor, wherein the process causes a deformation of the printed first master decor on this first sample sheet; - measuring this deformation on the first sample sheet; - modifying the first master decor thereby obtaining a second master decor, wherein the second master decor is modified compared to the first master decor such that it compensates for the deformation occurring in said process; - generating a control file for a digital printer for printing the second master decor on a sheet having the same characteristics as the first sample sheet; characterized in that the printed second master decor comprises the concealed code invisible to the human eye but machine readable.

UV-VIS CURABLE SECURITY INKS COMPRISING TAGS AND SECURITY FEATURES OBTAINED THEREOF

Resumen de: MX2026002678A

The present invention relates to the technical field of security features comprising taggants by means of Surface-Enhanced Raman Spectroscopy (SERS) and their detection. Furthermore, the present invention relates to the field of UV-Vis curable security inks comprising SERS tags for printing security features on substrates, in particular on security documents or articles, wherein said inks comprise i) one or more surface enhanced Raman spectroscopy (SERS) tags, ii) one or more vinyl ether containing compounds, iii) one or more cationically radiation curable compounds different from the one or more vinyl ether containing compounds of ii) and iv) one or more cationic photoinitiators being a salt of hexafluorophosphate.

Verfahren zur Herstellung eines Wertdokuments und Wertdokument

Resumen de: DE102024127365A1

Die Erfindung betrifft ein Verfahren zur Herstellung eines Wertdokuments (1), wie einer Banknote, einem Scheck, einer Kredit- oder sonstige Zahlungskarte, einer Ausweiskarte oder dergleichen. Es wird ein Substratkörper (2), der eine Vorderseite (3) und eine Rückseite (4) hat, bereitgestellt, und eine Druckschicht (6) wird mit einer ersten Tinte (5) und einer zweiten Tinte (15), die beide magnetisch ausrichtbare Pigmente aufweisen, auf die Vorderseite (3) des Substratkörpers (2) aufgedruckt. Die magnetisch ausrichtbaren Pigmente werden mit einer Magnetvorrichtung (11) ausgerichtet und anschließend mit einer Aushärtungsvorrichtung (13) durch Aushärten einer Matrix im ausgerichteten Zustand fixiert.-Mindestens die erste Tinte (5) wird in einem Digitaldruckprozess mittels eines ersten Druckkopfs (7) gedruckt, der die erste Tinte (5) gemäß einem Punktraster tröpfchenförmig abgibt, so dass die Druckschicht (6) mindestens hinsichtlich der ersten Tinte (5) als Digitaldruckschicht ausgebildet wird, wobei die erste Tinte (5) und die zweite Tinte (15) zwei unterschiedliche Farben aufweisen, und die magnetisch ausrichtbaren Pigmente jeweils einen Mehrschichtverbund umfassen, der mindestens eine magnetische Schicht umfasst.

LATENT INFORMATION ON A TRANSPARENT LAYER ON IDENTITY CARDS

Resumen de: WO2024235461A1

The present disclosure provides an identification card (1), including a base sheet (2) and on top of said base sheet an information layer containing at least one feature made of a first material, which is transparent for white light and which under irradiation with electromagnetic radiation which is not in the visible spectrum is opaque and/or colored and/or emits colored light. The feature is at least laterally embedded in a layer made of a second material, which is transparent for white light and which, is or is not under irradiation with electromagnetic radiation which is not in the visible spectrum opaque and/or colored and/or does or does not emit colored light.

TACTILE LATENT INFORMATION IN AN INKJET PRINTED LAYER ON IDENTIY CARDS

Resumen de: WO2024235464A1

Identification card (1), including a base sheet (2) and on top of said base sheet an information layer (8) containing at least one feature made of a first material, which is transparent for white light and which is or is not under irradiation with electromagnetic radiation which is not in the visible spectrum (eg UV-light or IR-light) opaque and/or colored and/or emits colored light. The feature is directly or via an intermediation of one or more layers inkjet printed on a surface of the base sheet (2) such that it protrudes therefrom. The protrusion height is 2 µm to 13 µm. The base sheet can have a laser engraved image.

SECURITY SUBSTRATE AND SECURITY DOCUMENTS PRODUCED THEREFROM

Resumen de: WO2026058177A1

The invention relates to a security substrate for security documents, which is formed based on a laminated structure comprising two BOPP films with appropriate thickness and structure so as to improve durability, enhance tactile feel, and provide advantages in circulation. The security substrate according to the present invention comprises a lower surface and an upper surface. The substrate comprises a laminated structure of two BOPP films bonded together by an adhesive layer. The thickness of the BOPP film layers provides the laminated structure with improved tensile strength compared to the prior art. The coating layers may be applied to one side of the laminated structure, and are preferably applied to both sides of the laminated structure, for example, two coating layers on each side. The thickness of the coating layer, in combination with the laminated structure, provides advantages in terms of tactile feel.

SECURE TRANSACTION OR STORED-VALUE CARD ASSEMBLIES

Resumen de: US20260077613A1

Card assemblies for concealing and protecting activation indicia on the card assembly. Two panels, either discrete or foldable, form the card itself, such as a CR80 card or an M6 card assembly, with or without a CR80 snap-off portion. Activation indicia, such as a barcode, can be printed or otherwise applied to an exterior portion of the card assembly, or printed or otherwise applied to an interior of the assembly which is accessed by a tamper evident pull tab. Redemption indicia, such as an alpha-numeric code, can be applied to an interior surface of the card, which is accessed by a tamper evident pull tab or other tab.

PERSONALIZABLE SECURITY DOCUMENT

Resumen de: EP4711148A1

A personalizable security document (10) includes a hidden pattern (4b) that is formed in an image-forming region (2, 3) configured to have a personalized image laser-engraved in the same. The hidden pattern (4b) is formed by a polarization-changing material layer, which changes the polarization of light passing through the same. The pattern (4b) is not visible when the security document (10) is viewed under white light in reflection. The pattern (4b) becomes visible when the security document (10) is viewed under white light through a polarization filter (20).

COMPOSITIONS, COMPRISING SILVER NANOPLATELETS

Resumen de: WO2024231418A1

The present invention relates to compositions, comprising silver nanoplatelets, wherein the silver nanoplatelets are capped by a compound of formula (XX), wherein R41 is a C4-C25alkyl group, which may be interrupted by one, or more oxygen atoms, and n is a number 1 to 10, especially 1 to 4, very especially 1, or 2, a process for its production, printing inks containing the compositions and their use in security products. The capping with the compound of formula (XX) renders the surface on the nanoparticles more hydrophobic, while maintaining colloidal stability of their dispersions in organic solvents and/or monomer compositions. This combination of properties allows for production of stable UV curable coating/printing compositions, suitable for manufacture of dichroic security elements for protection of value documents. The surface modification, described in the present invention is suitable for silver nanoplatelets of different sizes and, correspondingly, colors, and is especially useful for manufacture of solvent-free coating, or printing compositions.

PRINTED MATTER, MANUFACTURING METHOD FOR PRINTED MATTER, PROGRAM, AND PRINTING APPARATUS

Resumen de: US20260070346A1

Various designs are appropriately expressed by a printed matter. A printed matter 52 in which a plurality of ink layers overlap each other includes an image layer 202 and a transmission rate control layer 204, and as the transmission rate control layer 204 has a low-transmission region 302 and a high-transmission region 306, light is transmitted through the printed matter 52 such that a pattern corresponding to a shape of the high-transmission region 306 is visually recognized from an observation-surface side when irradiated with rear-surface light, and the pattern corresponding to the shape of the high-transmission region 306 becomes inconspicuous when not irradiated with the rear-surface light, for an observer observing the image layer 202 from the observation-surface side.

PRINTING INKS

Resumen de: WO2026052580A1

The invention provides an oxidative drying intaglio ink.

UV-LED CURABLE VISCOUS PRINTING INKS AND PRINTING PROCESSES

Nº publicación: AU2024318588A1 12/03/2026

Solicitante:

SICPA HOLDING SA [CH]
SICPA HOLDING SA

Resumen de: AU2024318588A1

The present invention relates to the field of viscous UV-LED radically curable inks for printing security features on substrates, in particular security documents, said inks comprising one or more radically curable (meth)acrylate compounds, one or more thioxanthone compounds, one or more amino containing synergists, one or more fillers and/or extenders, and one or more pigments of formula (I).