WO2000000697A1 - Papier de securite - Google Patents

Papier de securite Download PDF

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Publication number
WO2000000697A1
WO2000000697A1 PCT/EP1999/004471 EP9904471W WO0000697A1 WO 2000000697 A1 WO2000000697 A1 WO 2000000697A1 EP 9904471 W EP9904471 W EP 9904471W WO 0000697 A1 WO0000697 A1 WO 0000697A1
Authority
WO
WIPO (PCT)
Prior art keywords
coating
security paper
paper
security
composition
Prior art date
Application number
PCT/EP1999/004471
Other languages
German (de)
English (en)
Inventor
Reinhard Plaschka
Theo Burchard
Original Assignee
Giesecke & Devrient 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7872406&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2000000697(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Giesecke & Devrient Gmbh filed Critical Giesecke & Devrient Gmbh
Priority to AU47790/99A priority Critical patent/AU4779099A/en
Priority to DK99931205T priority patent/DK1099024T3/da
Priority to KR1020007014357A priority patent/KR20010071507A/ko
Priority to SI9930565T priority patent/SI1099024T1/xx
Priority to EP99931205A priority patent/EP1099024B1/fr
Priority to DE59908592T priority patent/DE59908592D1/de
Priority to AT99931205T priority patent/ATE259916T1/de
Publication of WO2000000697A1 publication Critical patent/WO2000000697A1/fr

Links

Classifications

    • 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
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/445—Marking by removal of material using chemical means, e.g. etching
    • 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
    • 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
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Definitions

  • the invention relates to a security paper for the production of documents of value, such as banknotes, passports, identity cards or the like, which is provided with a coating which ensures increased fitness for circulation, and a method for the production of such a security paper.
  • Banknotes are usually made from so-called security papers, which consist of cotton fibers and have special security features, such as a security thread at least partially incorporated into the paper and a watermark.
  • the duration of circulation of a banknote depends on the stress. Certain denominations are preferred in trade and therefore have a shorter orbital period due to the greater burden of environmental influences.
  • the main reason for the restricted circulation period of banknotes is early soiling. Since banknote paper is very porous, it has a large surface or a high surface roughness. Even if the resulting projections and cavities are of a magnitude that can no longer be resolved by the human eye, they offer ideal conditions for dirt deposits compared to a smooth surface.
  • Watermarks and window security thread are dispensed with, as well as the special properties such as the sound and grip of the banknote paper.
  • the object of the invention is therefore to produce a security paper which is dirt-repellent and therefore has a long circulation period and which remains unchanged in its other typical properties, such as printability, sound, color, etc.
  • the security paper is provided at least on one of its surfaces with a coating which consists of a composition which contains only a binder and no fillers.
  • a binder in the sense of the invention is formed by all substances which form films or structures which are insoluble in common solvents. It is essential that, unlike conventional coating materials, the binder does not contain any fillers, i.e. Contains pigments, such as titanium dioxide, in high concentrations. This composition wets the fibers in the surface area of the paper and forms a closed surface film over the fiber. This minimizes dirt access to the fiber.
  • the composition is applied in a layer thickness so that on the one hand a sufficiently smooth surface is created and there are as few possibilities for dirt accumulation as possible. On the other hand, the layer thickness is so small that the other properties of the paper, such as its grip and printability, are not impaired.
  • the basis weight of the coating here is preferably approximately 1 to 6 g / m 2 , in particular 2 to 3 g / m 2 .
  • the coating also has the advantage that the usual sizing of the paper can be dispensed with.
  • security papers that at least partially consist of plastic fibers, preferably polyamide fibers.
  • Polyamide coatings, acrylates or binder systems which contain a high percentage of acrylates are preferably used as binders. If the binder system has several polymer components, these can be present as a mixture or as copolymers. In principle, other binder systems are also conceivable. Compositions which can be crosslinked chemically or physically have proven particularly useful.
  • Acrylate systems in particular have a number of advantages over other, for example polyurethane-based, binder systems. They have better printing properties and generally contain fewer solvents, so that there is less environmental pollution during processing.
  • the acrylate coatings are also characterized by a higher surface hardness, so that the dirt-repellent effect is improved.
  • the acrylate systems have the advantage that they are considerably cheaper than other binder systems and can be mixed well with other polymers.
  • the binder composition is applied to the paper after it has been produced, or by a knife. This can be done directly after the paper production in the paper machine or in a separate work step, for example directly before printing on the security paper. If necessary, the smoothness of the surface can then be increased by means of an appropriate calendering.
  • the paper coated according to the invention offers an ideal printing surface for high printing resolution and very good printing ink adhesion in physical and / or chemical attack attempts.
  • the security paper according to the invention is then printed in accordance with the security to be produced and possibly further processed.
  • An imprint or embossing especially if it was created using the gravure printing process, leads to a new rough surface and therefore favors dirt deposits.
  • it is proposed according to the invention to print with a further binder layer e.g. to cover a layer of lacquer.
  • the composition of the lacquer layer is preferably matched to the substrate layer according to the invention in order to enable a good bond between the two layers.
  • the network can possibly be improved by an additional networking step. This can be done by exposure to heat or radiation (e.g. with UV radiation). Since the printing can be done using any printing method, e.g.
  • the binder composition according to the invention can be produced in steel gravure printing or with a laser printer, it may be necessary to adapt the binder composition according to the invention in accordance with the printing process used, in order to ensure, in addition to the low contamination, an improved adhesion of the printing inks to the substrate.
  • Another advantage of the invention can be seen in the fact that a further pretreatment of the security paper according to the invention can be dispensed with if optically variable security elements are to be provided on the paper.
  • Optically variable elements or printing inks that Due to light diffraction or interference, a play of colors depending on the viewing angle requires the smoothest possible surface for this effect to be visible.
  • Security elements of this type are, for example, holograms, kinegrams or other diffraction structures, but also printing inks which contain interference layer or liquid crystal pigments or other effect pigments, such as shiny metallic effect color pigments.
  • Liquid crystal pigments and interference layer pigments which consist only of mica platelets coated with titanium dioxide, are translucent, so that the color effect is influenced not only by the smoothness but also by the color of the substrate.
  • a black background absorbs the light transmitted by the pigments and in this way increases the brilliance of the colors reflected by the pigments.
  • security elements that are made up of several thin layers and also show a play of colors based on interference effects. For these and similar elements, it may therefore be necessary to provide the security paper with a further background layer in the area of the security element to be applied.
  • the security element can also be expedient to underlay the security element with a machine or visually verifiable authenticity feature, as is known, for example, from WO 97/35732.
  • the coating according to the invention also has an advantageous effect on other security elements.
  • Embossed structures for example, are becoming more distinctive because the embossing is more pronounced due to the smoother surface. step forward.
  • the embossing is also more durable because it is not only the paper fibers that are embossed.
  • the coating composition additionally contains in a low concentration at least one substance with a visually and / or machine-detectable physical property.
  • the substance can, for example, have magnetic, electrically conductive, light diffractive, light polarizing or light interfering properties and can be uniformly distributed over the entire surface or applied in the form of patterns.
  • a composition is preferably printed in the form of a specific pattern, which in small amounts in the manner of a doping ( ⁇ 1% by weight) contains at least one substance with at least one visually and / or machine-detectable physical property. Only in a second step is the register of the first part of the remaining part of the surface of the paper provided with the same composition, which, however, does not contain the detectable additive.
  • additives can be, for example, luminescent substances that can be excited with UV light and emit in the visual spectral range. In the case of a machine check, however, luminescent substances emitting in the invisible spectral range, preferably in the IR spectral range, can also be used. Photochromic or thermochromic additives are also conceivable.
  • chemically reacting additives can also be used.
  • a component of a color reaction system can be added to the binder composition and applied to the paper. If you bring it to a late When the second component of the color reaction system is reached, a colored area, pattern, lettering or the like becomes visible on the security paper. This can serve as an authenticity feature or also as a cancellation indicator for a check, ticket or the like.
  • any coding for example in the form of a bar code, can be generated very easily on the security paper.
  • This coding can, for example, represent an independent additional security feature or serve as a comparison feature for other data already provided on the security paper.
  • visually visible information such as the denomination, the name of a person represented in the portrait or the like, can be encoded on the banknote and stored on the paper in the form of the coding according to the invention invisible to the eye.
  • the coding is read, decrypted and checked for identity using the corresponding, visually visible information.
  • the binder compositions containing the respective additive are applied to the paper in the form of the desired codes at the same time or in succession.
  • the remaining part of the paper surface is printed or coated with the additive-free binder composition.
  • the different codes can also be arranged on different surfaces of the security paper.
  • a coating on both sides with the same additive is of course also possible.
  • the coating according to the invention can also have cutouts. These recesses can have any shape, for example a strip shape.
  • they are provided with an imprint which has certain effect colors. These effect colors can be interference layer pigments, liquid crystal pigments or other gloss pigments. This imprint can cover the recesses over the entire surface or only partially.
  • the security paper according to the invention can also be used advantageously, for example, for the production of identity cards and passports. Since it has increased tear resistance and dirt resistance, the usual lamination with plastic films can be dispensed with. If lamination is nevertheless carried out, the coating according to the invention ensures a firm, inseparable bond between paper and cover layer.
  • composition according to the invention are explained below:
  • a banknote paper made of 100% cotton with a filler content of 3.0% is used for the coating test.
  • the paper is adjusted to a wet strength of 50% relative to the dry strength using commercially available melamine resin (e.g. Madurit MW167).
  • the mixture is prepared by stirring and applied to the surface of the paper.
  • a rotating pair of rollers is used, the lower side of which is immersed in a bowl with the diluted Acronal dispersion.
  • the excess of the suspension is pressed out through the nip.
  • the paper is then dried using a commercially available photo dryer.
  • Neocryl-AC 72 (Zeneca) 900 ml
  • the paper can also be coated with the following binder composition:
  • the binder system according to the invention can also consist of a mixture of several polymers.
  • the following recipe is given as an example:
  • Fig. 2 shows a section along A - B through the Invention
  • Fig. 3 shows a further embodiment of an inventive
  • FIG. 1 shows a section of a security paper web 1 according to the invention, as is used, for example, for the production of banknotes.
  • security paper is usually made from cotton fibers or other fibers from annual plants. For some applications, however, it can also make sense to replace some of these natural fibers with plastic fibers, in particular polyamide fibers. Pure plastic fiber papers are also conceivable.
  • individual security elements are already embedded in the paper, such as a portrait watermark or the security thread 2 shown in FIG. 1.
  • This security thread 2 is quasi woven into the paper, so that it is directly attached to the areas 3 the surface of the paper treads while it is completely embedded in the paper mass in the areas shown in broken lines.
  • This thread 2 can be any security features, such as an electrically conductive, metallic layer, a hologram or the like.
  • FIG. 2 shows a section through the security paper 1 according to the invention along the dash-dotted line AB in FIG. 1.
  • the security paper 1 according to the invention consists of the base paper 4, as it usually leaves the paper machine, and the binder coating 5 according to the invention, which is shown in FIG Embodiment was doctored or printed over the entire surface of a surface of the security paper 1. Alternatively, however, the coating 5 can also be applied to the security paper 1 on both sides.
  • FIG. 3 and 4 show a further embodiment of the security paper 1 according to the invention.
  • FIG. 4 shows a section through this security paper 1 according to the invention along the line A - B drawn in broken lines in FIG. 3.
  • the security paper 1 also consists of a conventional paper web 4 which, according to the invention, is provided with a pure binder composition without fillers.
  • the binder layer is composed of different areas 6, 9.
  • the binder composition is doped with an additive that can be checked visually and / or by machine, while the remaining areas 9 of the binder vibrating composition contain no additive.
  • the area 6 represented by means of the doped binder composition forms visually readable information.
  • the areas 7 likewise represented with the doped agent composition form a code 8 in the form of a bar code.
  • the additive can be, for example, a luminescent substance which is transparent under normal lighting and which emits in the visual spectral range when irradiated with UV light and thus shows an intense color tone.
  • the information 6, 8, as shown in FIG. 3, is only visible under UV illumination.
  • the information 6 can be generated with the aid of a luminescent substance which emits in the visual spectral range, while the barcode 8 with the aid of a substance which can only be detected by machine, e.g. of a luminescent substance emitting in the IR spectral range.
  • the characters 6 that are visually visible under UV illumination can represent, for example, an image, pattern or legible information.
  • the machine-readable code 8, on the other hand, could represent certain information indicative of the individual value document, possibly in encrypted form. This information could be properties inherent in the paper material, such as the transmission properties, thickness distribution, etc., or other information that is essential for the respective value document, such as denomination or the like.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Paper (AREA)
  • Credit Cards Or The Like (AREA)
  • Catching Or Destruction (AREA)
  • Control Of Combustion (AREA)
  • Glass Compositions (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

L'invention concerne un papier de sécurité destiné à la production de titres, tels que des billets de banque, des passeports, des cartes d'identité ou équivalent. Ces titres sont dotés au moins partiellement d'un revêtement garantissant une plus longue durée de circulation. Le revêtement, appliqué sur au moins une des faces du papier, est constitué d'une composition contenant simplement un liant sans matière de remplissage.
PCT/EP1999/004471 1998-06-29 1999-06-28 Papier de securite WO2000000697A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU47790/99A AU4779099A (en) 1998-06-29 1999-06-28 Antifalsification paper
DK99931205T DK1099024T3 (da) 1998-06-30 1999-06-28 Sikkerhedspapir
KR1020007014357A KR20010071507A (ko) 1998-06-29 1999-06-28 안전용지
SI9930565T SI1099024T1 (en) 1998-06-30 1999-06-28 Antifalsification paper
EP99931205A EP1099024B1 (fr) 1998-06-29 1999-06-28 Papier de securite
DE59908592T DE59908592D1 (de) 1998-06-30 1999-06-28 Sicherheitspapier
AT99931205T ATE259916T1 (de) 1998-06-30 1999-06-28 Sicherheitspapier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19829004.7 1998-06-29
DE19829004A DE19829004A1 (de) 1998-06-30 1998-06-30 Sicherheitspapier

Publications (1)

Publication Number Publication Date
WO2000000697A1 true WO2000000697A1 (fr) 2000-01-06

Family

ID=7872406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/004471 WO2000000697A1 (fr) 1998-06-29 1999-06-28 Papier de securite

Country Status (11)

Country Link
EP (2) EP1099024B1 (fr)
KR (1) KR20010071507A (fr)
CN (1) CN1238603C (fr)
AT (1) ATE259916T1 (fr)
AU (1) AU4779099A (fr)
DE (2) DE19829004A1 (fr)
DK (1) DK1099024T3 (fr)
ES (1) ES2216529T3 (fr)
ID (1) ID27465A (fr)
PT (1) PT1099024E (fr)
WO (1) WO2000000697A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003044276A1 (fr) * 2001-11-22 2003-05-30 Landqart Papier infalsifiable et articles infalsifiables
EP1596003A1 (fr) * 2004-05-14 2005-11-16 Hueck Folien Gesellschaft m.b.H. Enduction pour améliorer la résistance à la circulation de supports de données
DE102009054406A1 (de) 2009-11-24 2011-05-26 Giesecke & Devrient Gmbh Wertdokument mit Silikonharzbeschichtung und Verfahren zu seiner Herstellung
US8132830B2 (en) 2004-03-26 2012-03-13 Leonhard Kurz Stiftung & Co. Kg Security and/or valuable document
US8366879B2 (en) 2006-10-27 2013-02-05 Crane & Co., Inc. Soil and/or moisture resistant secure document
DE102011120063A1 (de) 2011-12-02 2013-06-06 Giesecke & Devrient Gmbh Sicherheitspapier und daraus erhältliches Wertdokument
DE102011120850A1 (de) 2011-12-09 2013-06-13 Giesecke & Devrient Gmbh Sicherheitspapier, daraus erhältliches Wertdokument und Verfahren zum Herstellen derselben
DE202012010037U1 (de) 2012-10-19 2014-01-20 Hueck Folien Ges.M.B.H. Beschichtung für Wertpapiere, insbesondere zur Erhöhung der Umlauffähigkeit
EP2384901B2 (fr) † 2010-05-04 2017-02-22 Giesecke & Devrient GmbH Document de valeur doté d'une exception
DE102022133075A1 (de) 2022-12-13 2024-06-13 Giesecke+Devrient Currency Technology Gmbh Sicherheitssubstrat, Sicherheitspapier und Herstellungsverfahren

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2364249T3 (es) * 2003-02-11 2011-08-29 GIESECKE & DEVRIENT GMBH Papel de seguridad y procedimiento para fabricarlo.
US7934752B2 (en) 2004-03-08 2011-05-03 Dai Nippon Printing Co., Ltd. Image forming method and recorded matter
AP2007004187A0 (en) * 2005-03-22 2007-10-31 Arrow Coated Products Ltd High security paper and process of manufacture
DE102005052672A1 (de) * 2005-11-04 2007-05-10 Giesecke & Devrient Gmbh Harzimprägniertes Sicherheitspapier
KR100974099B1 (ko) * 2007-11-29 2010-08-05 양해완 다목적 조립식 운동기구
DE102009024987A1 (de) 2009-06-16 2010-12-23 Giesecke & Devrient Gmbh Folienverbundbanknote
JP5640702B2 (ja) * 2010-12-02 2014-12-17 富士ゼロックス株式会社 用紙
DE102013000333A1 (de) * 2013-01-11 2014-07-17 Carl Freudenberg Kg Beschichtungssystem
CN107460780B (zh) * 2017-09-29 2020-07-17 温岭市华航电子科技有限公司 一种聚氨酯导电纸及其制备方法

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Publication number Priority date Publication date Assignee Title
AU488652B2 (en) * 1973-09-26 1976-04-01 Commonwealth Scientific And Industrial Research Organisation Improvements in or relating to security tokens
FR2668507A1 (fr) * 1990-02-09 1992-04-30 Arjomari Europ Feuille pour documents de securite, ayant une imprimabilite elevee en meme temps qu'une resistance a la circulation elevee.
WO1996028610A1 (fr) * 1995-03-13 1996-09-19 Portals Limited Papier de securite
WO1997035732A1 (fr) * 1996-03-22 1997-10-02 Giesecke & Devrient Gmbh Support de donnees a element optiquement variable

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CA1043193A (fr) * 1975-02-14 1978-11-28 Douglas C. Edwards Couchage du papier
FR2605123B1 (fr) * 1986-10-10 1989-07-07 Bric Objet fiduciaire ou de securite permettant une authentification visuelle ou optique
US5182141A (en) * 1990-02-13 1993-01-26 Co-Ex-Tec Industries Bilaminate polymer coated metal strip and method for manufacture thereof
FR2670812B1 (fr) * 1990-12-21 1996-06-21 Arjomari Europ Feuille imprimable pour fabriquer des documents de securite comportant un moyen contre la contrefacon ou d'authentification.
GB2283026B (en) * 1993-09-30 1997-01-08 Portals Ltd Improvement in security features for paper
ES2137805B1 (es) * 1996-04-12 2000-08-16 I D Tec S L Procedimiento de produccion de un nucleo impreso de seguridad para documentos de identidad y nucleo impreso de seguridad.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU488652B2 (en) * 1973-09-26 1976-04-01 Commonwealth Scientific And Industrial Research Organisation Improvements in or relating to security tokens
FR2668507A1 (fr) * 1990-02-09 1992-04-30 Arjomari Europ Feuille pour documents de securite, ayant une imprimabilite elevee en meme temps qu'une resistance a la circulation elevee.
WO1996028610A1 (fr) * 1995-03-13 1996-09-19 Portals Limited Papier de securite
WO1997035732A1 (fr) * 1996-03-22 1997-10-02 Giesecke & Devrient Gmbh Support de donnees a element optiquement variable

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003044276A1 (fr) * 2001-11-22 2003-05-30 Landqart Papier infalsifiable et articles infalsifiables
EP1727684B2 (fr) † 2004-03-26 2015-09-30 Leonhard Kurz Stiftung & Co. KG Document de securite et/ou de valeur
US8132830B2 (en) 2004-03-26 2012-03-13 Leonhard Kurz Stiftung & Co. Kg Security and/or valuable document
EP1596003A1 (fr) * 2004-05-14 2005-11-16 Hueck Folien Gesellschaft m.b.H. Enduction pour améliorer la résistance à la circulation de supports de données
US8366879B2 (en) 2006-10-27 2013-02-05 Crane & Co., Inc. Soil and/or moisture resistant secure document
DE102009054406A1 (de) 2009-11-24 2011-05-26 Giesecke & Devrient Gmbh Wertdokument mit Silikonharzbeschichtung und Verfahren zu seiner Herstellung
EP2357278A1 (fr) 2009-11-24 2011-08-17 Giesecke & Devrient GmbH Document de valeur doté d'un revêtement en résine de silicone et son procédé de fabrication
EP2384901B2 (fr) † 2010-05-04 2017-02-22 Giesecke & Devrient GmbH Document de valeur doté d'une exception
WO2013079206A1 (fr) 2011-12-02 2013-06-06 Giesecke & Devrient Gmbh Papier de sécurité et document de valeur pouvant être obtenu avec ledit papier
DE102011120063A1 (de) 2011-12-02 2013-06-06 Giesecke & Devrient Gmbh Sicherheitspapier und daraus erhältliches Wertdokument
DE102011120850A1 (de) 2011-12-09 2013-06-13 Giesecke & Devrient Gmbh Sicherheitspapier, daraus erhältliches Wertdokument und Verfahren zum Herstellen derselben
WO2013083253A1 (fr) 2011-12-09 2013-06-13 Giesecke & Devrient Gmbh Papier de sécurité, document de valeur obtenu à partir dudit papier et procédé de fabrication dudit papier et dudit document
US9827803B2 (en) 2011-12-09 2017-11-28 Giesecke+Devrient Currency Technology Gmbh Security paper, value document obtainable therefrom and method for manufacturing said paper and document
DE202012010037U1 (de) 2012-10-19 2014-01-20 Hueck Folien Ges.M.B.H. Beschichtung für Wertpapiere, insbesondere zur Erhöhung der Umlauffähigkeit
DE102022133075A1 (de) 2022-12-13 2024-06-13 Giesecke+Devrient Currency Technology Gmbh Sicherheitssubstrat, Sicherheitspapier und Herstellungsverfahren
WO2024125716A1 (fr) 2022-12-13 2024-06-20 Giesecke+Devrient Currency Technology Gmbh Substrat de sécurité, papier de sécurité et procédé de production

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EP1099024B1 (fr) 2004-02-18
EP1365069A2 (fr) 2003-11-26
PT1099024E (pt) 2004-06-30
CN1307658A (zh) 2001-08-08
ID27465A (id) 2001-04-12
EP1099024A1 (fr) 2001-05-16
DK1099024T3 (da) 2004-06-21
DE59908592D1 (de) 2004-03-25
CN1238603C (zh) 2006-01-25
DE19829004A1 (de) 2000-01-05
ES2216529T3 (es) 2004-10-16
EP1365069A3 (fr) 2004-06-09
AU4779099A (en) 2000-01-17
ATE259916T1 (de) 2004-03-15
KR20010071507A (ko) 2001-07-28

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