EP3149243B1 - Substrat für sicherheitsdokument - Google Patents

Substrat für sicherheitsdokument Download PDF

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Publication number
EP3149243B1
EP3149243B1 EP15732385.8A EP15732385A EP3149243B1 EP 3149243 B1 EP3149243 B1 EP 3149243B1 EP 15732385 A EP15732385 A EP 15732385A EP 3149243 B1 EP3149243 B1 EP 3149243B1
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EP
European Patent Office
Prior art keywords
substrate
composition
substrate according
binder
coated
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EP15732385.8A
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English (en)
French (fr)
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EP3149243A1 (de
Inventor
Pierre Sarrazin
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Oberthur Fiduciaire SAS
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Oberthur Fiduciaire SAS
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Publication of EP3149243A1 publication Critical patent/EP3149243A1/de
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the 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
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • 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
    • 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
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48—Elements suited for physical verification, e.g. by irradiation
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape

Definitions

  • the present invention relates to secure documents and the methods and compositions used for their manufacture.
  • Secure documents consist of sheet substrates that are often paper-based and security features, some of which are applied by printing.
  • EP 1 844 945 describes a method for applying interference pigments to a substrate and the substrate thus obtained.
  • EP 0 493 231 A1 discloses a substrate on which is applied a composition containing an iridescent pigment.
  • EP2465690 describes a substrate coated at least partially on at least one of its faces with a composition comprising reflective particles ("pearlescent pigment").
  • intaglio printing when intaglio printing is done, printing plates are inked and engraved and subjected to high pressure (often greater than 50 MPa), as well as a temperature of around 70 to 80°C. If printing is done on an iridescent layer deposited on a sheet of paper, this iridescent layer may tend to transfer more or less partially onto the printing plates.
  • the iridescent layer must also be resistant to all mechanical actions that could alter it.
  • security documents made from these sheets circulate between individuals and pass through various machines, for example counterfeit document detectors, vending machines, etc.
  • the documents undergo treatments likely to deteriorate them, for example they are folded, creased, wet, scratched, subjected to various frictions and can even undergo a washing treatment by introduction into a washing machine.
  • the coated substrate must also be able to be printed satisfactorily.
  • the line obtained by printing must be perfectly clear, that is to say, it must not contain any smudges. It must be possible to produce micro-prints, which are very useful as security elements because they are difficult to reproduce by photocopiers which currently cannot reproduce very fine prints.
  • the print rendering is also characterized by the density of the print color.
  • composition providing an optical gloss effect while being able to be easily carried by any means of coating or printing on a substrate so that the gloss effect is preserved and at the same time it is possible to print on this coating while obtaining a good print rendering and good resistance to circulation of the printed substrate.
  • the composition must also be compatible with the security elements conventionally used such as security fibers and threads.
  • the invention makes it possible to obtain good printability of the area thus coated, in particular in intaglio, as well as a relatively high gloss. It is preferred to use pyrogenic colloidal silica as nanometric filler, which gives good printability properties and surprisingly also turns out to have an action on the gloss of the composition applied in the presence of the reflective particles.
  • a high contrast can be achieved between the mattness of the print, particularly intaglio printing, and the gloss of the composition, which highlights the print.
  • the substrate coated with the composition can be printed on the area already coated with composition, in particular with intaglio micro-prints.
  • a "secure document” means a means of payment, such as a bank note, a check or a restaurant voucher, an identity document, such as an identity card, a visa, a passport or a driving license, a lottery ticket, a transport ticket, a sticker or a tax stamp, or an entry ticket to cultural or sporting events.
  • nanometric charge we mean a charge whose largest dimension is between 1 nm and 1000 nm.
  • the filler according to the invention preferably comprises an amorphous silica, better still a pyrogenic amorphous silica, also called pyrogenic colloidal silica.
  • a silica can be manufactured by a high-temperature hydrolysis process of a volatile silicon compound such as SiCl 4 , passing through an oxyhydrogen flame.
  • Such silica helps to improve the quality of printing.
  • a nanometric charge comprising silica is advantageous because it has the advantage of not absorbing the UV radiation useful for luminescence, which makes it possible to produce the security element with one or more luminescent layers, in particular fluorescent under UV.
  • the largest dimension of the particles of the nanometric filler is preferably between 1 and 500 nm, better still between 1 and 200 nm, even better still between 50 and 200 nm.
  • the nanometric size of the filler makes it possible to limit the dullness that it tends to produce, particularly when it is made of silica.
  • the specific surface area of the nanometric filler particles, in particular of pyrogenic amorphous silica is between 50 and 300 m 2 /g.
  • the nanometric filler is preferably anionic in order to be compatible with the binders generally used in the field of security documents, these binders being in fact anionic.
  • the nanometric filler is a pyrogenic silica
  • it can be a hydrophilic or hydrophobic silica, acidic or basic.
  • nanometric filler comprising or consisting of basic hydrophilic silica, with a specific surface area of between 200 and 300 m 2 /g.
  • the amount of nanometric filler, in particular pyrogenic colloidal silica, in the substrate treatment composition is preferably between 10 and 70% by dry weight, relative to the total dry weight of the composition, better between 30 and 70%, even better between 30 and 60%.
  • nanometric fillers examples include pyrogenic colloidal silicas ("fumed” in English) marketed by Wacker Chemie under the reference HDK, or those from Cabot Corporation sold under the reference Cab-o-sperse PG001 or PG002.
  • the nanometric filler may consist exclusively of pyrogenic colloidal silica.
  • the nanometric filler may comprise a mixture of nanometric fillers of different natures.
  • reflective particles particles dispersed in a binder which when applied to a substrate produce a high gloss in contrast to the low gloss of the substrate, particularly in the case of a localized application of the composition.
  • the difference in gloss provided by the reflective particles relative to the substrate is greater than or equal to 2UB, preferably 4UB.
  • Gloss is the ability of a surface to reflect light in a specific direction (specular reflection). A ray of light is directed onto the surface at a specific angle and the amount of light that reflects back at the same angle is measured. The greater the amount of light, the shinier the surface.
  • the reflective particles are preferably selected from interference pigments and metallic pigments.
  • Interference pigments may comprise a substrate, natural or synthetic, in particular silica, mica, alumina or borosilicate, and one or more layers of different refractive indices, in particular an alternation of high and low indices, producing a color by interference.
  • the pigment produces this color thanks to a succession, on the path of light, of at least two materials with different refractive indices.
  • a pigment Multilayer interference pigment is still sometimes referred to as "nacre" in the case of layers deposited on a platelet-like base.
  • An interference pigment is different from a liquid crystal, which can also generate a color by an interference phenomenon due to its intrinsic structure.
  • the multilayer interference pigment according to the invention comprises a transparent base, preferably mineral, coated with at least one layer of a material with a refractive index different from that of the base.
  • the pigment may comprise a platelet base, preferably made of mica or glass.
  • the pigment comprises mica or silica (silicon dioxide) coated with titanium dioxide.
  • the reflective particles may also be chosen from metallic pigments, preferably those having a layer of a metal chosen from aluminum, nickel, chromium, silver, gold, copper, tin, and their alloys.
  • the metal layer can coat a natural or synthetic substrate, of spherical or platelet shape, notably formed of silica, mica, alumina, or borosilicate.
  • Metallic pigments can behave like mirrors and, especially when their surface state is smooth, not produce color by interference, unlike interference pigments.
  • the average size D 50 of the reflective particles can be between 1 and 100 micrometers, better between 10 and 60 micrometers.
  • the reflective particles are chosen, for example, from those marketed under the references Iriodin (Merck), Mearlin (BASF), Sungem (SunChemical).
  • the amount of reflective particles may be between 1 and 60% by dry weight relative to the total dry weight of the composition, preferably from 25 to 50%.
  • the quantity can be chosen differently depending on whether the composition is intended to be applied locally or on a complete face of the substrate.
  • the mass proportion of reflective particles may be higher, in particular between 35 and 60% by dry weight, while for application to an entire face, the mass proportion may be between 2 and 15% by dry weight.
  • the composition may comprise only one category of reflective particles, for example only one interference pigment or only one metallic pigment.
  • the composition comprises a mixture of interference pigments, a mixture of metallic pigments or a mixture of one or more interference pigments with one or more metallic pigments.
  • the composition may comprise, in addition to the reflective particles, other optical agents such as dyes, luminescent particles, for example fluorescent or phosphorescent, thermochromic, photochromic, tribochromic particles, plasmon effect particles.
  • other optical agents such as dyes, luminescent particles, for example fluorescent or phosphorescent, thermochromic, photochromic, tribochromic particles, plasmon effect particles.
  • the composition may comprise, in addition to the reflective particles, tactile agents, in particular particles with a size of between 5 and 150 ⁇ m.
  • composition may comprise, in addition to the reflective particles, authentication agents, in particular tracers in the form of active materials, particles or fibers, capable of generating a specific signal when these tracers are subjected to optronic, electrical, magnetic or electromagnetic excitation.
  • Said agents, optical, tactile or authentication may be in the form of particles added to the composition. Alternatively, they are agents incorporated in and/or on the reflective particles and/or the nanometric fillers.
  • the substrate according to the invention is obtained by treating a base substrate with at least one treatment composition comprising a nanometric filler and reflective particles, as defined above.
  • the base substrate is treated with a single composition containing both the reflective particles and the nanoscale filler, mixed with a binder.
  • the dry quantity of composition applied per unit surface area of the substrate may be between 2 and 35 g/ m2 , better still between 5 and 20 g/ m2 .
  • the composition is formulated so as to be adapted to the technique used to coat the substrate.
  • the composition may be an aqueous solution or based on at least one organic solvent.
  • the composition preferably comprises a binder, in particular a film-forming polymer binder, in a mass proportion by dry weight preferably of between 10 and 90% relative to the total dry weight of the composition, preferably of 30 to 70%.
  • the binder used is preferably transparent in the dry state, this transparency preferably being in the visible, but also in the UV or IR if necessary, if the composition must cover for example luminescent security elements, for example fluorescent under UV.
  • the binder is preferably chosen from acrylic polymers, polyurethanes, polyalcohols (preferably polyvinyl alcohols), polyacetates (preferably polyvinylacetates), polystyrene-butadienes, polyethylenes, etc., and mixtures thereof.
  • This binder may be in a dry weight mass proportion of between 10 and 90%, preferably between 30 and 70% by dry weight relative to the total dry weight of the composition.
  • the composition may comprise a crosslinker in a mass proportion of between 2 and 10% by dry weight relative to the binder, preferably 4 to 8% by dry weight relative to the binder.
  • the crosslinker may be chosen from polyisocyanates, polycarbodiimides, polyaziridines and their mixtures.
  • the crosslinker may be separate from the binder or included in a binder, then called a self-crosslinking binder. Such a crosslinker provides wet strength to the coating, which is generally desirable in the field of security documents.
  • crosslinker known under the commercial reference Acrafix PCI from the company Tanatex Chemicals can be used.
  • the binder and crosslinking assembly may represent, in dry weight, between 10 and 90%, preferably between 30 and 70% of the total dry weight of the composition.
  • composition is preferably free of surfactant.
  • the composition may be applied to the base substrate by impregnation, surfacing, sizing, printing, or coating, including coating.
  • the composition is applied by surfacing, sizing, or coating.
  • Any device for carrying out such treatments such as an impregnator, sizing press, air blade coater, etc., may be used to apply the composition.
  • the treatment may be localized, for example in a strip, or may be carried out over the entire surface of at least one face. This is preferably at least one face which is then intaglio printed.
  • both sides of the base substrate are treated.
  • the base substrate when porous has undergone a prior treatment, in particular an impregnation, a surfacing, a sizing or a coating (in particular a coating).
  • a prior treatment in particular an impregnation, a surfacing, a sizing or a coating (in particular a coating).
  • This is preferably an impregnation or a surfacing.
  • the prior treatment makes it possible to plug the pores of the substrate and thus to obtain a smoother surface for applying the composition according to the invention.
  • this area can allow micro-prints to be printed locally.
  • the base substrate is preferably paper, made from natural or synthetic fibers.
  • the paper comprises paper fibres and any additives suitable for its manufacture.
  • it may be mainly cellulosic in nature, which may be reinforced by the addition of synthetic fibres in an amount of between 1 and 50%, preferably between 5 and 15% by mass.
  • the substrate may contain, when it is intended for the manufacture of banknotes, cellulosic fibres and more particularly cotton fibres. Other plant fibres from annual plants may be included in the composition of the substrate, when fibrous.
  • the substrate may have one or more wet-assembled paper plies.
  • the substrate may have, as finished and dry paper, before sizing and depositing the composition according to the invention, a grammage of between 20 and 120 g/ m2 and a thickness of between 30 and 180 ⁇ m.
  • the base substrate may include a watermark, as well as any other usual security elements, of first, second or third level.
  • security elements some are detectable by eye, in daylight or artificial light, without the use of a particular device.
  • additional security elements include, for example, colored fibers or planchettes, printed or totally or partially metallized threads. These security elements are called first level.
  • security elements are detectable only using a relatively simple device, such as a lamp emitting in the ultraviolet (UV) or infrared (IR) range.
  • These security elements include, for example, fibres, planchettes, strips, wires or particles.
  • These security elements may or may not be visible to the naked eye, being, for example, luminescent under the illumination of a Wood lamp emitting at a wavelength of 365 nm.
  • These security elements are called second-level security elements.
  • security elements require a more sophisticated device for their detection. These security elements are, for example, capable of generating a specific signal when they are subjected, simultaneously or not, to one or more external excitation sources. Automatic detection of the signal makes it possible to authenticate the document, if necessary.
  • security elements include, for example, tracers in the form of active materials, particles or fibers, capable of generating a specific signal when these tracers are subjected to optronic, electrical, magnetic or electromagnetic excitation. These security elements are called third level.
  • the security element(s) present within the secure document according to the invention may have first, second or third level security characteristics.
  • a fully synthetic paper or a multi-layer plastic film suitable for intaglio printing may be used as the base substrate.
  • EP2722172 may be used as the base substrate.
  • a synthetic substrate as described in the application may also be used as the base substrate.
  • WO 83/00659 A synthetic substrate as described in the application may also be used as the base substrate.
  • a multi-layer synthetic substrate comprising a compressible core structure made of polymeric material covered by two non-completely opaque protective layers can also be used as a base substrate.
  • a multilayer substrate comprising a paper core structure covered on both sides by a protective plastic layer as described in the application may be used as the base substrate.
  • WO 2004/028825 a multilayer substrate comprising a paper core structure covered on both sides by a protective plastic layer as described in the application may be used as the base substrate.
  • a multilayer substrate comprising a core structure made of a polymeric material covered on both sides by a layer of paper as described in the application may be used as the base substrate.
  • WO 2004/076198 a multilayer substrate comprising a core structure made of a polymeric material covered on both sides by a layer of paper as described in the application may be used as the base substrate.
  • the substrate according to the invention, coated with composition, is presented in coil or in sheets.
  • the weight of this substrate is 95g/ m2 .
  • the treatment composition according to the invention comprises, as binder, a crosslinkable polyurethane, for example that known under the reference Edolan SE from the company Tanatex Chemicals.
  • composition contains as crosslinker an isocyanate base, for example that known under the name Acrafix PCI from the company Tanatex Chemicals, in a proportion of 7% by dry weight relative to the weight of binder.
  • Acrafix PCI from the company Tanatex Chemicals
  • the iridescent pigment is the one marketed by Merck under the reference Iriodin 300.
  • the nanometric mineral filler is colloidal silica marketed by the company Wacker Chimie under the reference XK20030.
  • AWS patterns are intaglio printed and the whiteness and brightness are measured on the uninked and pattern-free part of the intaglio print, which is subjected to high pressure (often greater than 50 MPa) and to a temperature between approximately 70 and 80°C.
  • high pressure often greater than 50 MPa
  • U Gloss Units as defined in the standard.
  • ISO whiteness is determined by ISO 2470-2 "Paper, board and pulps - Measurement of diffuse blue reflectance - Part 2: Outdoor daylight conditions (brightness grade D65)".
  • the substrates printed with the three compositions No. 1 to No. 3 were reproduced respectively on the Figures 1 to 3 .
  • the substrate which has been treated with the third composition according to the invention comprising both the nanometric filler of colloidal silica and the iridescent pigment, has the best gloss on intaglio.
  • a high contrast can be obtained between the mattness of the intaglio printing and the gloss of the iridescent coating, which highlights the printing.
  • the nanoscale filler may comprise nanoscale particles of metal oxides (e.g. titanium dioxide, zinc oxide) and ionic metal derivatives (e.g. calcium carbonate and barium sulfate).
  • metal oxides e.g. titanium dioxide, zinc oxide
  • ionic metal derivatives e.g. calcium carbonate and barium sulfate

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Printing Methods (AREA)

Claims (15)

  1. Substrat, das teilweise, bei lokalisierter Bearbeitung, auf mindestens einer seiner Seiten mit einer Zusammensetzung beschichtet ist, die reflektierende Partikel, einen nanometrischen Füllstoff, der ein pyrogenes kolloidales Siliciumdioxid umfasst, und ein Bindemittel umfasst.
  2. Substrat nach Anspruch 1, wobei das größte Maß der nanometrischen Füllstoffpartikel zwischen 1 und 500 nm, besser 1 und 200 nm, noch besser 50 und 200 nm beträgt.
  3. Substrat nach einem der Ansprüche 1 und 2, wobei die Menge nanometrischen Füllstoffs zwischen 10 und 70 Trockengewichts-% bezogen auf das Gesamtgewicht der Zusammensetzung beträgt.
  4. Substrat nach einem der Ansprüche 1 bis 3, wobei der nanometrische Füllstoff ausschließlich aus pyrogenem kolloidalem Siliciumdioxid besteht.
  5. Substrat nach einem der Ansprüche 1 bis 4, wobei der nanometrische Füllstoff anionisch ist.
  6. Substrat nach einem der Ansprüche 1 bis 5, umfassend ein Vernetzungsmittel, das von dem Bindemittel verschieden ist oder in einem Bindemittel enthalten ist, das dann selbstvernetzendes Bindemittel genannt wird.
  7. Substrat nach einem der Ansprüche 1 bis 6, wobei die reflektierenden Partikel ein Interferenzpigment umfassen.
  8. Substrat nach einem der Ansprüche 1 bis 7, wobei die reflektierenden Partikel ein Metallpigment umfassen.
  9. Substrat nach einem der Ansprüche 1 bis 8, wobei der beschichtete Bereich einen Tiefdruck trägt.
  10. Substrat nach einem der Ansprüche 1 bis 9, umfassend ein Papier als Basissubstrat, auf das die Zusammensetzung appliziert wird.
  11. Substrat nach einem der Ansprüche 1 bis 10, wobei der mit der Zusammensetzung beschichtete Bereich des Substrats ein Streifen ist, der sich von einem Rand zum anderen des Substrats erstreckt.
  12. Gesichertes Dokument, umfassend ein Substrat wie in einem der Ansprüche 1 bis 11 definiert.
  13. Dokument nach Anspruch 12, wobei es unter den Zahlungsmitteln wie einer Banknote, einem Scheck oder einem Menücheck, einem Ausweisdokument wie einem Personalausweis, einem Visum, einem Reisepass oder einem Führerschein, einem Lotterielos, einem Fahrschein, einer Vignette oder einer Steuermarke oder aber einer Eintrittskarte für kulturelle oder Sportveranstaltungen ausgewählt ist.
  14. Verfahren zur Herstellung eines Substrats für ein gesichertes Dokument, umfassend das lokalisierte Bearbeiten auf mindestens einer der Seiten eines Basissubstrats mit einer Zusammensetzung zur Bearbeitung des Basissubstrats, umfassend:
    - ein filmbildendes Bindemittel,
    - einen nanometrischen Füllstoff, der ein pyrogenes kolloidales Siliciumdioxid umfasst,
    - reflektierende Partikel, insbesondere ein Interferenz- oder Metallpigment.
  15. Verfahren nach Anspruch 14, umfassend das Bedrucken des mit der Zusammensetzung beschichteten Substrats auf dem bereits mit der Zusammensetzung beschichteten Bereich mit Mikrotiefdrucken.
EP15732385.8A 2014-05-26 2015-05-20 Substrat für sicherheitsdokument Active EP3149243B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1454724A FR3021251B1 (fr) 2014-05-26 2014-05-26 Substrat pour document securise.
PCT/IB2015/053713 WO2015181686A1 (fr) 2014-05-26 2015-05-20 Substrat pour document securise

Publications (2)

Publication Number Publication Date
EP3149243A1 EP3149243A1 (de) 2017-04-05
EP3149243B1 true EP3149243B1 (de) 2024-08-14

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EP15732385.8A Active EP3149243B1 (de) 2014-05-26 2015-05-20 Substrat für sicherheitsdokument

Country Status (4)

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EP (1) EP3149243B1 (de)
FR (1) FR3021251B1 (de)
PL (1) PL3149243T3 (de)
WO (1) WO2015181686A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1844945A1 (de) * 2006-04-13 2007-10-17 M-real Oyj Verfahren zur Aufbringung von Interferenzpigmenten auf ein Substrat
WO2014049348A2 (en) * 2012-09-25 2014-04-03 Sericol Limited Printing ink

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1272231A (en) 1981-08-24 1990-07-31 Mario Girolamo Bank notes and the like
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.
FR2814476B1 (fr) * 2000-09-11 2003-04-11 Arjo Wiggins Sa Feuille de securite comportant une couche transparente ou translucide
US6544713B2 (en) * 2001-08-16 2003-04-08 Eastman Kodak Company Imaging element with polymer nacreous layer
DE10243653A1 (de) 2002-09-19 2004-04-01 Giesecke & Devrient Gmbh Sicherheitspapier
WO2004076198A1 (de) 2003-02-27 2004-09-10 Landqart Mehrschichtlaminat
GB0421685D0 (en) * 2004-09-30 2004-11-03 Arjo Wiggins Fine Papers Ltd Multi-layer coating products and curtain coating process for same
FR2925864B1 (fr) 2007-12-28 2012-08-31 Arjowiggins Licensing Sas Feuille de securite comportant un support coextrude
US8883274B2 (en) * 2009-08-12 2014-11-11 Mitsubishi Paper Mills Limited Ink jet recording material
EP2325389B1 (de) * 2009-11-12 2016-08-10 bene_fit systems GmbH & Co. KG Beschichtungsstoff für Faserverbund

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1844945A1 (de) * 2006-04-13 2007-10-17 M-real Oyj Verfahren zur Aufbringung von Interferenzpigmenten auf ein Substrat
WO2014049348A2 (en) * 2012-09-25 2014-04-03 Sericol Limited Printing ink

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "THERE'S A SECRET TO PERFECT COATINGS AND INKS: HDK PYROGENIC SILICA - Google Search", 5 August 2020 (2020-08-05), XP055720410, Retrieved from the Internet <URL:https://www.google.com/search?q=THERE'S+A+SECRET+TO+PERFECT+COATINGS+AND+INKS:+HDK+ +PYROGENIC+SILICA&rlz=1C1GCEB_enDE887DE887&source=lnt&tbs=cdr:1,cd_min:,cd_max:5/26/2014&tbm=> [retrieved on 20200805] *
MARGARET JOYCE ET AL: "Influence of silica and alumina oxide on coating structure and print quality of ink-jet papers", 28 February 2005 (2005-02-28), XP055720380, Retrieved from the Internet <URL:https://www.researchgate.net/publication/296860252_Influence_of_silica_and_alumina_oxide_on_coating_structure_and_print_quality_of_ink-jet_papers> [retrieved on 20200805] *
UNKNOWN: "THERE'S A SECRET TO PERFECT COATINGS AND INKS: HDK PYROGENIC SILICA CREATING TOMORROW'S SOLUTIONS", 18 February 2006 (2006-02-18), XP055720412, Retrieved from the Internet <URL:http://www.aws-silicone.com/dcms-download-file/index/path/uploadMediaPath/other/HDK_Coatings_and_Inks_eng.pdf> [retrieved on 20200805] *

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PL3149243T3 (pl) 2024-12-23
EP3149243A1 (de) 2017-04-05
FR3021251A1 (fr) 2015-11-27
FR3021251B1 (fr) 2017-10-27

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