EP1904299A1 - Feuille de surete servant a proteger des documents - Google Patents

Feuille de surete servant a proteger des documents

Info

Publication number
EP1904299A1
EP1904299A1 EP06776190A EP06776190A EP1904299A1 EP 1904299 A1 EP1904299 A1 EP 1904299A1 EP 06776190 A EP06776190 A EP 06776190A EP 06776190 A EP06776190 A EP 06776190A EP 1904299 A1 EP1904299 A1 EP 1904299A1
Authority
EP
European Patent Office
Prior art keywords
security
layer
security film
film according
protective
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06776190A
Other languages
German (de)
English (en)
Inventor
Friedrich Kastner
Stefan Zoister
Matthias Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hueck Folien GmbH
Original Assignee
Hueck Folien GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hueck Folien GmbH filed Critical Hueck Folien GmbH
Publication of EP1904299A1 publication Critical patent/EP1904299A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/42—Ribbons or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/465—Associating two or more layers using chemicals or adhesives
    • B42D25/47—Associating two or more layers using chemicals or adhesives using adhesives

Definitions

  • the invention relates to a security film for securing travel documents, ie he provides increased protection against counterfeiting.
  • the films are provided with security features to secure rice documents, identity documents, driver's licenses and the like.
  • the films have security elements which are then exposed at the bottom and therefore e.g. provide a potential attack surface for counterfeiters through the paper.
  • the object of the invention was therefore to provide a film for securing documents, in particular for securing passports passports and the like, which has security features that do not come to rest after application to the document at the interface to the paper and therefore ensure increased security against counterfeiting.
  • the invention is therefore a security film for securing documents, having one or more security features, characterized in that the / the security features are protected under a protective layer and not come to rest at the interface to the paper.
  • the security features are applied to a carrier substrate, which is then provided with an adhesive coating, for example a self-adhesive coating or a cold or heat-seal adhesive.
  • the carrier substrate having the corresponding security features can subsequently be applied to the paper to be protected of the document.
  • the security elements are then located below the carrier substrate and therefore not accessible to manipulation without destroying or damaging the carrier substrate.
  • Fig. 1 is a film according to the invention, which has been applied to a document to be protected.
  • 1 means the carrier substrate, 2 a, b, c, d, security elements, as they can be described below and optionally combined, 3 an adhesive layer and 4 an adhesive coating.
  • carrier substrates are for example carrier films, preferably flexible transparent plastic films, for example, from PI, PP, MOPP, PE, PPS, PEEK, PEK, PEI, PAEK, LCP 1 PEN, PBT, PET, PA, PC, COC, POM, ABS, PVC in question.
  • carrier films preferably flexible transparent plastic films, for example, from PI, PP, MOPP, PE, PPS, PEEK, PEK, PEI, PAEK, LCP 1 PEN, PBT, PET, PA, PC, COC, POM, ABS, PVC in question.
  • the carrier films preferably have a thickness of 5 to 700 .mu.m, preferably 5 to 200 .mu.m, particularly preferably 5 to 50 .mu.m.
  • One or more functional layers can be applied to the carrier substrate.
  • a known adhesion promoter for improving the adhesion of the functional layers to the carrier substrate is applied before the functional layers are applied Functional layers are visually recognizable and / or machine-readable layers.
  • the application of the layers may be by any method such as gravure, flexo, screen, digital, and the like.
  • the individual features can be applied over the entire surface or partially, for example in the form of patterns, lines, letters, characters, geometric shapes, rasters and the like.
  • pigmented or unpigmented dye or lacquer compositions can be used.
  • pigments there can be used any known pigments, for example, inorganic-based pigments such as titanium dioxide, zinc sulfide, kaolin, ITO, ATO, FTO, aluminum, chromium and silicon oxides, or organic-based pigments such as phthalocyanine blue, i-indolidine yellow, dioxazine violet and the like It is also possible to use colored and / or encapsulated pigments in chemically, physically or reactively drying binder systems. Suitable dyes are, for example, 1, 1 or 1, 2 chromium-cobalt complexes in question.
  • Solvent-containing paint and / or paint systems aqueous and solvent-free paint systems can be used.
  • Suitable binders are various natural or synthetic binders.
  • paints or lacquers with luminescent for example phosphorescent or fluorescent properties
  • lacquers with a defined refractive index or thermochromic colors can be applied.
  • paramagnetic, diamagnetic and also ferromagnetic materials such as iron, nickel and cobalt or their compounds or salts (e.g. Oxides or sulfides) or alloys of rare earth metals, such as cobalt / samarium alloys.
  • magnétique pigment paints with pigments based on Fe oxides, iron, nickel cobalt and their alloys, barium or cobalt ferrites, hard and soft magnetic iron and steel grades in aqueous or solvent-containing dispersions.
  • suitable solvents are i-propanol, ethyl acetate, methyl ethyl ketone, methoxypropanol and mixtures thereof.
  • the pigments are preferably incorporated in acrylate polymer dispersions having a molecular weight of from 150,000 to 300,000, in acrylate-urethane dispersions, acrylate-styrene, nitrocellulose or PVC-containing dispersions, or in solvent-containing dispersions of this type.
  • the magnetic layer can also be applied, for example, partially in the form of a code, for example in the form of a so-called barcode, which can then optionally be read by machine.
  • the paint to be applied or the paint to be applied for example graphite, carbon black, conductive organic or inorganic polymers, metal pigments (for example copper, aluminum, silver, gold, iron, chromium and the like), metal alloys such as copper Zinc or copper-aluminum or amorphous or crystalline ceramic pigments such as ITO, ATO, FTO and the like may be added.
  • metal pigments for example copper, aluminum, silver, gold, iron, chromium and the like
  • metal alloys such as copper Zinc or copper-aluminum or amorphous or crystalline ceramic pigments such as ITO, ATO, FTO and the like
  • doped or non-doped semiconductors such as, for example, silicon, germanium or doped or undoped polymeric semiconductors or ion conductors, such as amorphous or crystalline metal oxides or metal sulfides, as an additive.
  • polar or partially polar compounds such as surfactants or non-polar compounds, such as silicone additives or hygroscopic or non-hygroscopic salts, can be used or added to the lacquer to adjust the electrical properties of the layer.
  • non-polar compounds such as silicone additives or hygroscopic or non-hygroscopic salts
  • transistors on the printed conductors by printing technology.
  • a partial metal layer can also be applied, wherein the partial application can be effected by means of an etching process (application of a full-surface metal layer and subsequent partial removal by etching) or by means of a demetallization process.
  • a solvent-soluble color (optionally in the form of an inverse coding) is applied, then, optionally after activation of the carrier substrate by a plasma or corona treatment, the metallic layer is applied, whereupon the soluble ink layer Treatment with a suitable solvent, including the existing metallization in these areas is replaced.
  • an electrically conductive polymer layer can also be applied as the electrically conductive layer.
  • the electrically conductive polymers may be, for example, polyaniline or polyethylenedioxythiophene or its derivatives.
  • optically active structures can be prepared in any known manner.
  • these diffraction-effective structures are formed by coating the carrier substrate, which optionally already has one or more of the described layers, with a radiation-curable lacquer which is pre-cured to the gel point by excitation with radiation of a defined wavelength, and simultaneous impression the surface structure, whereupon the further curing (main hardening) of the radiation-curable lacquer is carried out by exciting radiation of a different wavelength to the pre-hardening step, whereupon optionally a postcuring takes place.
  • the radiation-curable lacquer can contain, for example, a radiation-curable lacquer system based on a polyester, an epoxy or polyurethane system containing 2 or more different photoinitiators known to the person skilled in the art, which can initiate curing of the lacquer system to varying degrees at different wavelengths.
  • a photoinitiator can be activated at a wavelength of 200 to 400 nm, the second photoinitiator then activatable at a wavelength of 370 to 600 nm. Sufficient difference should be maintained between the activation wavelengths of the two photoinitiators to prevent over-excitation of the second photoinitiator while the first photoinitiator is activated.
  • the region in which the second photoinitiator is excited should be in the transmission wavelength range of the carrier substrate used.
  • electron radiation can be used for the main curing (activation of the second photoinitiator) also electron radiation can be used.
  • a water-thinnable varnish can also be used. Preference is given to polyester-based paint systems.
  • the layer thickness of the applied radiation-curable lacquer may vary depending on the requirements of the end product and thickness of the substrate and is generally between 0.5 and 50 .mu.m, preferably between 2 and 10 .mu.m, more preferably between 2 and 5 microns.
  • the stamping die can be transparent, it can be a welded, glued, soldered or seamless metal sleeve or plastic sleeve. Preferably, nickel sleeves are used.
  • the carrier substrate is in contact with the temperature-controlled
  • Clamping cylinder brought, the embossing of the surface structure is preferably carried out only when the coated with the radiation-curable lacquer carrier substrate is in contact with the cylinder.
  • both the metallic conductive layer and the metallic or metallic appearing coating can be used. Furthermore, it is also possible to use a high refractive index layer as a reflection layer. Furthermore, it is also possible to apply features which show different color effects (color shift effect) at different viewing angles.
  • a partial or full-surface electromagnetic wave-reflecting layer and then one or more partial and / or full-surface polymeric layers of defined thickness is advantageously applied for the time being.
  • a layer formed of metallic clusters which is produced by means of a vacuum-technical method or from solvent-based systems, is applied to the spacer layer.
  • biomarkers in the form of DNA codes which may also be present in the adhesive coating or in the transfer lacquer
  • the layer structure is then provided with a protective layer.
  • a protective layer may be a known protective coating or a
  • Adhesive layer can be applied.
  • the protective layer can also be an adhesive coating ((CoJ extrusion layer,
  • a corresponding adhesive coating is then applied to the protective lacquer layer.
  • the protective lacquer layer may be a layer with different areas of adhesion, wherein in an attempt to manipulate, For example, peeling off the security film from the substrate, the security element is destroyed.

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Laminated Bodies (AREA)
  • Credit Cards Or The Like (AREA)
  • Adhesive Tapes (AREA)

Abstract

L'invention concerne une feuille de sûreté servant à protéger des documents, cette feuille de sûreté assurant une meilleure protection contre les falsifications et les manipulations frauduleuses. Selon l'invention, les éléments de sûreté sont disposés dans la feuille de sûreté de manière à ne pas se trouver au niveau de la surface limite avec le document à protéger.
EP06776190A 2005-07-12 2006-07-11 Feuille de surete servant a proteger des documents Withdrawn EP1904299A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT11662005A AT502160B1 (de) 2005-07-12 2005-07-12 Sicherheitsfolie zur sicherung von dokumenten
PCT/EP2006/006762 WO2007006545A1 (fr) 2005-07-12 2006-07-11 Feuille de surete servant a proteger des documents

Publications (1)

Publication Number Publication Date
EP1904299A1 true EP1904299A1 (fr) 2008-04-02

Family

ID=36952018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06776190A Withdrawn EP1904299A1 (fr) 2005-07-12 2006-07-11 Feuille de surete servant a proteger des documents

Country Status (6)

Country Link
EP (1) EP1904299A1 (fr)
AT (1) AT502160B1 (fr)
BR (1) BRPI0615519A2 (fr)
RU (1) RU2419548C2 (fr)
UA (1) UA57263U (fr)
WO (1) WO2007006545A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2456500B (en) 2007-10-23 2011-12-28 Rue De Int Ltd Improvements in security elements
ES2559858T3 (es) * 2008-08-25 2016-02-16 Hueck Folien Ges.M.B.H. Elemento de seguridad, que puede verificarse sin ayuda auxiliar

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8912750D0 (en) * 1989-06-02 1989-07-19 Portals Ltd Security paper
DE4126051C2 (de) * 1991-08-06 2002-06-13 Gao Ges Automation Org Sicherheitsdokument mit eingebettetem Sicherheitselement, Sicherheitselement und Verfahren zur deren Herstellung
DE4300544A1 (de) * 1993-01-12 1994-07-14 Unipress Olaf Kierchner Flächenförmiges Schild
DE19754068A1 (de) * 1997-12-05 1999-06-10 Schreiner Etiketten Sicherheitsfolie
JP2004510610A (ja) * 2000-10-09 2004-04-08 ヒューエック　フォリエン　ゲゼルシャフト　エム．ベー．ハー． 金属被覆されたフィルム及びその製造方法並びに利用法
DE10139653A1 (de) * 2001-08-11 2003-02-20 Tesa Ag Etikett mit erhöhter Fälschungssicherheit
DE10226116A1 (de) * 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
GB0209564D0 (en) * 2002-04-25 2002-06-05 Rue De Int Ltd Improvements in substrates
DE10227084A1 (de) * 2002-06-18 2004-01-08 Tesa Ag Verfahren zur Herstellung einer Großrolle Etikettenmaterial sowie Verfahren zur Herstellung von Etiketten aus der Großrolle
CN101824776B (zh) * 2003-07-14 2012-07-04 Jds尤尼费斯公司 防伪装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007006545A1 *

Also Published As

Publication number Publication date
UA57263U (ru) 2011-02-25
AT502160A1 (de) 2007-01-15
RU2008105043A (ru) 2009-08-20
RU2419548C2 (ru) 2011-05-27
BRPI0615519A2 (pt) 2011-05-17
WO2007006545A1 (fr) 2007-01-18
AT502160B1 (de) 2013-07-15

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