WO2003082600A2 - Document de securite avec marqueur - Google Patents
Document de securite avec marqueur Download PDFInfo
- Publication number
- WO2003082600A2 WO2003082600A2 PCT/FR2003/001052 FR0301052W WO03082600A2 WO 2003082600 A2 WO2003082600 A2 WO 2003082600A2 FR 0301052 W FR0301052 W FR 0301052W WO 03082600 A2 WO03082600 A2 WO 03082600A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- document
- marker
- layer
- article
- adhesive
- Prior art date
Links
Classifications
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- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
- G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels
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- 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
-
- 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
- B42D25/24—Passports
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- B42D2033/20—
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- B42D2035/34—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
- Y10S428/915—Fraud or tamper detecting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/916—Fraud or tamper detecting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1405—Capsule or particulate matter containing [e.g., sphere, flake, microballoon, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1462—Polymer derived from material having at least one acrylic or alkacrylic group or the nitrile or amide derivative thereof [e.g., acrylamide, acrylate ester, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1481—Dissimilar adhesives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1486—Ornamental, decorative, pattern, or indicia
Definitions
- the present invention relates to the field of self-adhesive or thermoscel labié documents and more particularly a security document such as a visa, intended to be stuck on a sheet of a passport.
- solvents in particular non-polar solvents such as white spirit, petrol A, petroleum, Scarlet water ®, Zipo petrol. ®, turpentine, trichlorethylene, heptane, hexane, Un Du®, a universal synthetic thinner.
- the aim of the present invention is in particular to improve the security of self-adhesive or heat-sealable documents, in particular visas, and of articles which integrate them, such as passports.
- the aim is more particularly to remedy the fraudulent reuse of these documents once they have been removed from the authentic article.
- the object of the invention is achieved by providing a self-adhesive or heat-sealable security document (N) affixable on an article (P), which is characterized by the fact that it comprises at least one support (1) capable of receiving impressions.
- said support having on its back at least one layer of self-adhesive or heat-sealable bonding and at least one marker (3) emitting a characteristic signal in itself, such as after bonding of the document (N) using said layer bonding to the article (P), in the event of separation of the document (V), at least part of said marker (3) detaches from the support (1).
- the document is such that after it has been glued, in the event of its detachment, at least part of said marker (3) remains integral with said article (P).
- At least part of said marker (3) is contained in a layer, this said layer being such that after bonding of the document (N) on the article (P), in the event of separation of the document (N), a at least part of said layer with said marker (3) remains integral with said article (P).
- said layer containing this part of the marker (3) is the bonding layer.
- layer is meant several kinds of layers; it can be a monolayer or a multilayer, and can also be continuous or discontinuous.
- the layer extends over the entire surface of the document to be affixed, even if it is discontinuous.
- It can be continuous because it is a uniform layer but also because it is composed of adjacent patterns, in particular in the form of strips.
- the patterns in general can be in geometric form, in particular dots, lines, bands, in the form of alphanumeric characters. They can have a verbal meaning or not, constitute a code, in particular a bar code. The code may also be due to the marker.
- the layer is a monolayer comprising a single type of adhesive or several types of adhesives.
- This layer can be formed of several zones having particular adhesion properties.
- the layer comprising at least a part of said marker (3) is a monolayer comprising in the same plane several bands of different adhesiveness and that at least one of said bands comprises at least one part of said marker (3) such that after bonding of the document (N) on the article (P), in the event of detachment of the document (N), at least part of the strip comprising said marker (3) remains integral with said article (P).
- the layer is a multilayer made of several adhesive layers comprising several types of adhesives. These adhesives are deposited adjacent to each other, in particular contiguous or superimposed on each other or in separate patterns.
- the document (N) is characterized by the fact that said support (1) comprises on its back several layers deposited one on the other and having different adhesive properties, one of the layers comprising at least part of said marker (3), such as after pasting the document (N) on the article (P), in the event of detachment of the document (N), at least part of the layer comprising said marker (3 ) remains bound by said article (P).
- the layer can therefore be a multilayer made of several adhesive layers comprising one or more types of adhesives.
- the document (V) is characterized by the fact that said support (1) has on its reverse side at least one layer having reduced adhesive properties allowing the separation of the layer with the marker, such that in the event of separation of the document (N), at least part of said layer with said marker (3) remains integral with said article (P).
- said layer containing the marker comprises one or more zones having particular adhesion properties.
- Said zones having particular adhesion properties in the case of a monolayer or of a multilayer may be in the form of disjoint patterns, in particular dots, lines, bands, alphanumeric characters, or in the form of a layer uniform completely covering the adhesive layer (s); they make it possible to obtain the desired total or non-uniform separation between said document and the article.
- These areas may have properties which decrease the adhesion between the adhesive and either the document or the article on which the document is affixed. Conversely, they can have properties which increase the adhesion between the adhesive and either the document or the article on which the document is affixed.
- These zones can be a combination of zones which respectively have properties which decrease adhesion and properties that increase adhesion.
- the properties which decrease adhesion can come from the application of a product such as an adhesive inhibitor or of a product with controlled non-stick properties, in particular a silicone. It may in particular be a layer of silicone with a low layer weight, of the order of 2 g / m 2 .
- the document (N) is characterized in that the layer containing at least part of the marker (3) comprises a single type of adhesive within which the marker (3) is distributed, in different concentrations according to patterns determined in particular in the form of adjacent bands, and that it has zones having particular adhesion properties (2a, 2b), where appropriate in coincidence with the patterns of a given concentration, so that in the event of separation of the document (N), an area (2a, 2b) remains almost entirely linked to the support (1) of said document (N) while another area (2a, 2b) remains almost entirely linked in article (P).
- the document (N) is characterized in that at least part of the marker (3) is included in a layer having controlled melting temperature, in particular greater than 50 ° C., preferably equal to about 60-65 ° C, and such that in the event of an attempt at hot peeling, said layer causes the creep of at least part of said marker towards the layer (s) which will remain at least partially integral (s ) of article (P), in particular the bonding layer.
- a controlled fusion layer can be a thin layer formed from a silicone emulsion.
- support is intended to mean any type of relatively thin and flexible substrate capable of serving as a printing / writing support, therefore in particular such as a visa or even a label intended to guarantee the authenticity of an article. It may more particularly be a paper based on cellulosic and / or synthetic fibers or else a plastic film such as in particular a coated polyethylene film sold under the brand Polyart® by the company ARJOBEX. It is also possible to use a document which is of a relatively high grammage, in particular formed by several jets, in particular bijet. This substrate may contain security elements known by elsewhere.
- the support of said document is a substrate having weakened areas in particular due to an internal cohesion reduced by pre-cut to half-flesh, by watermarking and / or by the introduction of components reducing its cohesion such as for example mineral fillers for cellulosic paper.
- a multijet support in particular a bijet
- the cohesion of the jets can be reduced by applying a specific composition.
- a multijet paper in particular bijet, and in particular when the jets are assembled in the wet phase, their cohesion can be reduced by applying a composition between the jets before assembling them.
- this composition is based on a compound chosen from the polyurethanes used in the form of an aqueous dispersion and the styrene-butadiene copolymers, in particular carboxylated, used in the form of an aqueous dispersion.
- the support can also be weakened on its edges by cutting lace, sawtooth or comb, by microperforations. So when you take off the document, you increase its probability of initiation of the tear.
- the support can be transparent so as to see underlying patterns coming from the adhesive layer or made on the affixing article.
- the document (N) is characterized by the fact that the support is a paper comprising at least one zone of reduced opacity, even transparent, allowing the detection of the signal of said marker, in particular by visual observation .
- the document (N) is characterized in that the support is a paper comprising at least one zone of reduced or even zero thickness.
- Such supports have been described in patent application WO 94/20679.
- the substrate may contain, in bulk or on the surface, reagents with non-polar solvents which could be used to falsify said substrate, moreover it may comprise between its surface and said layer of adhesive a barrier layer with non-polar solvents , especially between its surface and a layer of adhesive.
- This barrier layer prevents the adhesive layer, including the variable adhesion zones which could contain non-polar components, from reacting over time with the paper reactive agents.
- such a barrier layer comprises a compound chosen from poly (vinyl alcohol), in particular a highly film-forming poly (vinyl alcohol) with a high molecular weight and a high degree of hydrolysis, in particular to a degree greater than or equal to 98 %, optionally carboxylated, acrylic-based polymers, nitrile-based, a styrene-acrylic copolymer, a poly (vinyl chloride), a fluorinated resin, starches, and mixtures thereof.
- a water-soluble polymer such as poly (vinyl alcohol) or starch with the other polymers mentioned used in the form of an aqueous dispersion.
- Reagents for non-polar solvents are solid particles which are insoluble in water and soluble in non-polar solvents which create, when they are falsified with these solvents, colored spots visible to the naked eye or under ultraviolet light.
- the document (N) is characterized by the fact that said barrier layer at a controlled melting temperature, in particular greater than 50 ° C., and preferably equal to approximately 60-65 ° C., and such that in the event of an attempt at hot peeling, said layer causes the marker to creep towards the layer (s) which will remain at least partially secured to the article (P), in particular the bonding layer .
- the support of the self-adhesive or heat-sealable document can have a thickness of between 20 and 70 ⁇ m, a grammage between 50 and 80 g / m 2 .
- the current grammage of a visa support paper is of the order of 65 g / m 2 .
- At least part of the article, on which the document will be affixed also contains at least one marker emitting a signal which combines with the marker signal of said self-adhesive or heat-sealable document.
- the marker is chosen from particles detectable by magnetic resonance, magnetic particles detectable by a magnetoresistive head, in particular from particles of magnetic materials of medium to high coercivity, particles excitable at given wavelengths, detectable elements by biotechnology and their mixtures. It is the marker of said self-adhesive or heat-sealable document and also, where appropriate, the marker of the other part of the article.
- the particles detectable by magnetic resonance are those detectable for example by nuclear magnetic resonance (NMR), by low electron spin field resonance or by nuclear quadrupole resonance, such as a zero external static field resonance described in the US Patent 5,986,550 which gives a detailed description of the different types of resonances.
- NMR nuclear magnetic resonance
- nuclear quadrupole resonance such as a zero external static field resonance described in the US Patent 5,986,550 which gives a detailed description of the different types of resonances.
- the particles suitable for the invention are also described in patent WO 9605522 filed by MICRO TAG TEMED Ltd.
- Magnetic materials of medium to high coercivity have the advantage of not being easily demagnetizable and therefore of ensuring permanently detectable magnetism.
- Materials of medium coercivity have a coercivity between 32. 10 3 and 135. 10 3 A / m; the most common are iron oxides doped with cobalt or chromium dioxides.
- Magnetic materials of high coercivity have a coercivity between 135.10 3 and 800.10 3 A / m; the most common are barium or strontium ferrites.
- the particles excitable at given wavelengths are in particular the particles excitable in infrared, in particular in the near infrared, or in ONE. These include, in particular, so-called fluorescent particles.
- the adhesive of said document comprises fluorescent particles which emit fluorescence at a wavelength which combines with that emitted by fluorescent particles contained in the article on which said document will be affixed.
- a color which corresponds to the combination of the two colors.
- the particles of the document emit in blue and those of the article in red, when the document is affixed on the article, there is observation of a purple color.
- the document comprises one or more types of fluorescent particles which emit, where appropriate, at different wavelengths and which combine to give an emission of light at a given wavelength and, moreover, the article also comprises one or more types of fluorescent particles which emit, where appropriate, at different wavelengths and which combine to give an emission of light at a given wavelength, the result of all these emissions giving white light.
- the document contains two types of particles which emit in the yellow and the others in the blue to give an observation of green color and in addition the article contains particles which emit in the red, the result then gives a White light.
- the fluorescent particles can also be chosen so as to form a light cascade.
- the marker is encapsulated in the adhesive for example by matrix processes (gelatin beads) or by membrane processes (liposomes) or by molecular processes (cyclodextrins). Encapsulation can protect the markers. In certain cases, it is possible to provide that the capsules may be ruptured during the fraudulent detachment of the document and release a marker product reacting with another marker already present in the adhesive, for example by forming an indelible coloring on the article.
- the self-adhesive or heat-sealable document is such that said adhesive layer is a monolayer comprising a single type of adhesive within which the marker is uniformly distributed in the form of particles and that the cohesive force of said adhesive layer allows that after bonding of the document on the article, in the event of detachment, said layer separates in its mass while remaining on the one hand on the support of said document and on the other hand on the article.
- the self-adhesive or the ⁇ noscellable document is such that said adhesive layer is a multilayer and comprises two adhesive monolayers each comprising a marker, these monolayers being separated by a layer with controlled non-stick properties so that after sticking the document on the article, in the event of detachment, said multilayer separates at the level of the non-stick layer, leaving one of the adhesive monolayers on the support of said document and the other monolayer on the article.
- the adhesives for the layers can be the same or different.
- the non-stick layer may be a layer of silicone deposited at a rate of 2 g / m 2 .
- the self-adhesive or heat-sealable document is such that the adhesive layer comprises a single type of adhesive within which the marker is distributed, preferably in different concentrations according to patterns determined in particular in the form of adjacent strips. , and that it has zones having different adhesive properties, where appropriate coinciding with the patterns of a given concentration, so that in the event of separation of the document, an zone remains almost entirely linked to the support of said document. while another zone remains almost entirely linked to the article.
- the self-adhesive or heat-sealable document is such that said zones each have one of their dimension equal to one of the sides of said document once cut to the format suitable for the article to be protected.
- the adhesive layer has a zone comprising an agent reducing its adhesiveness situated between said adhesive and the support, this zone forming a zone which will remain almost entirely linked to the article in the event of separation of the document.
- said adhesive layer has a zone comprising an agent reducing its adhesiveness situated between said adhesive layer and the article, this zone forming a zone which will remain almost entirely linked to the support of said document in the event of separation of the document.
- the zones having different adhesive properties are not created by zones with controlled non-stick properties but by zones with adhesive properties increased by a specific agent, the combination of the two being possible.
- the self-adhesive or heat-sealable document is such that the adhesive layer comprises at least two types of adhesive with different adhesive properties which each and respectively form the patterns which will remain almost entirely linked to the support of said document. and the reasons which will remain almost entirely linked to the article.
- the different types of adhesives have the same marker but in different concentrations.
- they comprise different markers, in particular markers detectable by different techniques. For example, one may contain particles detectable by ONE and the other may contain particles detectable by IR.
- the base is a bijet paper base comprising a composition reducing the adhesion between the jets.
- the paper base is produced on a twin-jet machine and is formed by two jets of approximately 40 g / m 2 not having the same composition, a marker is located in the lower jet which will remain on the adhesive side during the peeling attempts.
- a compound is sprayed, at a rate of approximately 5 g / m 2 dry weight, between the two wet jets so as to create a weakness in terms of adhesion between the two jets.
- This compound is in particular chosen from a polyurethane in the form of an emulsion such as that sold under the name Solucote 95 181 3 35 from the company Soluol or a styrene-butadiene copolymer, in particular a styrene-butadiene carboxylated copolymer sold under the name Rhodopas PE1358 by Latexia.
- a polyurethane in the form of an emulsion such as that sold under the name Solucote 95 181 3 35 from the company Soluol or a styrene-butadiene copolymer, in particular a styrene-butadiene carboxylated copolymer sold under the name Rhodopas PE1358 by Latexia.
- the paper base thus obtained is then coated with a pressure-sensitive adhesive on the back of the lower jet, this adhesive being selected so that the adhesive force between the lower jet and the substrate on which the visa will be applied is greater than the adhesion force between the two jets of the base when the fraudster attempts to detach.
- the document separates at the non-stick layer and the adhesive part with marker remains on the article, moreover the document will contain colored spots in reaction with the solvents. and if the attempt also includes the application of heat, the non-stick layer will flow less partially in the adhesive and the document will be removed leaving the adhesive and the marker and the non-stick layer.
- the non-stick layer can be formed from a silicone emulsion.
- the barrier layer with solvents prevents apolar compounds from the adhesive layer with marker 2 from staining the paper over time.
- the layer with a low melting temperature migrates at least in part into the adhesive with the marker 1 in the event of hot peeling and the document separates from the article at this level, the paper is stained in the event of delamination with solvents and in case of mechanical detachment, the document separates from the article at the level of the controlled adhesion layer.
- a marker 1 for example a red fluorescent compound (having a controlled adhesion for peeling at room temperature)
- a layer of another adhesive comprising a marker 2 for example a yellow fluorescent compound.
- the document thus made presents a specific fluorescence on the edge.
- an irreversible thermochromic impression is applied, the impression being colored or taking on another shade irreversibly under the application of heat during an attempt to remove heat.
- the paper gets stained.
- the document separates from the article at the adhesive layers, the layer with the marker 2 remaining on the article, during a re-affixing of the peeled document on another article, we do not will observe that red
- the adhesive layer is deposited by means of coating or treatment of known surfaces such as rotogravure coating, roller coating operating in the opposite direction, called reverse-roll coating, screen printing.
- two separate compositions are produced and they are deposited on the document support in a marked manner, possibly in several passes, advantageously by a gravure printing coating device allowing zones to be made with adhesives different.
- the adhesives used are formulated in an aqueous medium and / or in a solvent medium and / or in a base which can be crosslinked with UN. It is possible in particular to use acrylic or acrylate adhesives formulated in an aqueous medium.
- the self-adhesive or heat-sealable document may include a removable protective film, such as a silicone non-stick film, on the adhesive layer which makes it possible to handle it.
- the invention also relates to a visa obtained from said self-adhesive or heat-sealable document as well as the passport comprising a sheet coated with such a visa.
- the invention also relates to the method of authenticating a security item, in particular a passport, comprising a sheet coated by gluing said self-adhesive or heat-sealable document, which is characterized by the fact that the signal emitted by the assembly is detected sheet-document and which are compared, visually or by means of suitable algorithms, this signal to that pre-recorded and emitted by the whole sheet-document authentic.
- Figure 1 is a cross-sectional view of a self-adhesive document (N) in accordance with a possible embodiment of the invention.
- FIG. 2 is a view of the document after having taken it off from the article (P) on which it was affixed.
- the self-adhesive document (N) is produced in the following manner: Or a support (1) which is a sheet of paper usually used for making a visa, made from cellulose fibers and comprising reagents for highlighting chemical falsifications, and a grammage of 65 g / m 2 .
- An adhesive composition (2) comprising a single type of acrylic base adhesive and magnetic barium ferrite particles is deposited on a siliconized glassine film at a rate of 20 g / m 2 by dry weight. , which constitute the marker (3), which have been dispersed uniformly within the adhesive.
- the sheet (1) is assembled with the coated film on the adhesive side.
- the self-adhesive document (N) film obtained is cut to the appropriate format after printing and personalization according to the recipient or the country of the visa.
- the magnetic particles are magnetized using a magnetic field provided by an inductive head or by a magnet or by a coil.
- FIG. 3 describes the comparison between: the amplitude I 0 of the document signal (N), detected by passing the self-adhesive film document through a detector with a magnetoresistive head,
- the amplitude I f is less than I 0 because particles of the marker have remained on the original item (P).
- Figure 4 is a cross-sectional view of a self-adhesive document (N) in accordance with an embodiment of the invention, with adhesive zones (2a) and (2b) having different adhesive properties with respect to the support (1) of said document (N) and of article (P) .
- FIG. 5 is a view of the document after having taken it off from the article (P) on which it was affixed, the zones (2a) remained entirely linked to the support of the document and the zones (2b) remained entirely linked to Article.
- an adhesive composition (Al) comprising a first type of adhesive within which particles have been uniformly dispersed magnetic barium ferrites which constitute the marker, this deposit being effected according to a pattern forming two zones (2a) in a band, one of the dimensions of which will be the width of that of the self-adhesive document after cutting to the appropriate format to be affixed on a passport sheet, the two strips being separated by a strip left blank, then according to a pattern corresponds to the strip left blank which forms the zone (2b), another adhesive composition (A2) is deposited is a second type of adhesive in which magnetic particles of barium ferrites have been uniformly dispersed and at the same concentration
- the magnetic particles are magnetized using a magnetic field provided by an inductive head or by a magnet or by a coil.
- the self-adhesive document (N) obtained after cutting to the appropriate format is pasted on a sheet of a passport (P) according to FIG. 4.
- the two types of adhesive have different adhesive properties which allow the zones (2a) to remain linked almost entirely to the support (1) of the document while the area (2b) remains almost entirely linked to the passport sheet after detachment of the document.
- Figure 6 describes the comparison between: - the amplitudes I 2a and I 2 b of the self-adhesive document signal (N), detected by passing the document covered with a protective film over the adhesive in a detector with a magnetoresistive head, these amplitudes being equal in the particular case of the example, the particles of the marker having been put in the same concentrations in (2a) and (2b),
- the amplitude of the signal comprises (almost) zero parts because the particles in the area (2b) remained on the sheet of the original passport (P), the signal cannot be superimposed on that of the self-adhesive document (N) original.
- micro-particles detectable by magnetic resonance as a marker
- a non-stick composition is deposited on a support which is a sheet of paper usually used for making a visa, made from cellulose fibers and comprising falsification reagents, and a grammage of 65 g / m 2 .
- an adhesive composition comprising 20 g / m 2 by dry weight, by rotogravure coating, is deposited comprising an adhesive in which microparticles detectable by magnetic resonance marketed by MICRO TAG TEMED have been uniformly dispersed Ltd which constitute the marker, this filing being carried out according to a pattern comprising three strip areas, one of the dimensions of which will be the width of that of the self-adhesive document after cutting to the appropriate format to be affixed to a passport sheet, the strips being separated by a strip left blank.
- the adhesive composition comprises 3% of marker by dry weight.
- the sheet obtained is dried.
- the self-adhesive document obtained is covered with a silicone protective film on its adhesive side.
- the self-adhesive film document obtained is cut to the appropriate format after being printing and personalization according to the recipient or the country of the visa. We remove the silicone film and then paste this document on a page of a passport.
- the marker is detectable by a portable magnetic resonance detector developed by the company MOTOROLA, three signals corresponding to the marked bands are observed.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Manufacturing & Machinery (AREA)
- Credit Cards Or The Like (AREA)
- Adhesive Tapes (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003258730A AU2003258730A1 (en) | 2002-04-03 | 2003-04-03 | Security document with marker |
ES03740563T ES2398651T3 (es) | 2002-04-03 | 2003-04-03 | Documento de seguridad con marcador |
US10/510,129 US7153557B2 (en) | 2002-04-03 | 2003-04-03 | Security document with marker |
BR0303903-0A BR0303903A (pt) | 2002-04-03 | 2003-04-03 | Documento de segurança com marcador |
CA2481676A CA2481676C (fr) | 2002-04-03 | 2003-04-03 | Document de securite avec marqueur |
EP03740563A EP1492680B1 (fr) | 2002-04-03 | 2003-04-03 | Document de securite avec marqueur |
MXPA04009594A MXPA04009594A (es) | 2002-04-03 | 2003-04-03 | Documento de seguridad con marcador. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0204121A FR2838228B1 (fr) | 2002-04-03 | 2002-04-03 | Document de securite avec marqueur |
FR02/04121 | 2002-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003082600A2 true WO2003082600A2 (fr) | 2003-10-09 |
WO2003082600A3 WO2003082600A3 (fr) | 2004-04-01 |
Family
ID=28052061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/001052 WO2003082600A2 (fr) | 2002-04-03 | 2003-04-03 | Document de securite avec marqueur |
Country Status (11)
Country | Link |
---|---|
US (1) | US7153557B2 (fr) |
EP (2) | EP2335945A3 (fr) |
AU (1) | AU2003258730A1 (fr) |
BR (1) | BR0303903A (fr) |
CA (1) | CA2481676C (fr) |
ES (1) | ES2398651T3 (fr) |
FR (1) | FR2838228B1 (fr) |
MX (1) | MXPA04009594A (fr) |
PL (1) | PL211393B1 (fr) |
RU (1) | RU2329152C2 (fr) |
WO (1) | WO2003082600A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3012365A1 (fr) * | 2013-10-30 | 2015-05-01 | Oberthur Fiduciaire Sas | Document de securite |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11768321B2 (en) | 2000-01-21 | 2023-09-26 | Viavi Solutions Inc. | Optically variable security devices |
FR2819831A1 (fr) * | 2001-01-22 | 2002-07-26 | Arjo Wiggins Sa | Papier comportant des corps porteurs d'au moins un marqueur biochimique |
GB2414722A (en) * | 2004-06-03 | 2005-12-07 | Total Logic Security Ltd | A security labelling system |
ES2264372B1 (es) * | 2005-03-10 | 2007-12-01 | Fabrica Nacional De Moneda Y Timbre - Real Casa De La Moneda | Tira de seguridad, papel de seguridad que incorpora dicha tira y documento de seguridad y billete que incorporan dicho papel. |
CA2580321C (fr) * | 2006-03-06 | 2014-11-04 | Jds Uniphase Corporation | Dispositifs de securite comprenant un adhesif a couleur changeante |
DE102006039305A1 (de) * | 2006-07-21 | 2008-01-24 | Giesecke & Devrient Gmbh | Sicherheitsfaden mit optisch variablem Sicherheitsmerkmal |
ATE460288T1 (de) * | 2006-12-07 | 2010-03-15 | Agfa Gevaert | Informationsträgervorläufer und damit hergestellter informationsträger |
US9177281B2 (en) | 2010-03-18 | 2015-11-03 | United Parcel Service Of America, Inc. | Systems and methods for a secure shipping label |
US8596549B2 (en) * | 2011-05-05 | 2013-12-03 | Moon J. Kim | Authorizing the use of a transaction card |
US9244017B2 (en) | 2011-05-26 | 2016-01-26 | Altria Client Services Llc | Oil detection process and apparatus |
US9080987B2 (en) | 2011-05-26 | 2015-07-14 | Altria Client Services, Inc. | Oil soluble taggants |
WO2013181286A1 (fr) | 2012-05-29 | 2013-12-05 | Altria Client Services Inc. | Procédé de détection d'huile |
US10169691B2 (en) * | 2013-01-17 | 2019-01-01 | Spectra Systems Corporation | Covert coating for authentication of materials |
US9073091B2 (en) | 2013-03-15 | 2015-07-07 | Altria Client Services Inc. | On-line oil and foreign matter detection system and method |
US9097668B2 (en) | 2013-03-15 | 2015-08-04 | Altria Client Services Inc. | Menthol detection on tobacco |
US9245202B2 (en) | 2013-06-06 | 2016-01-26 | International Business Machines Corporation | Tamper detection with microcaspule rupture |
WO2016077471A1 (fr) | 2014-11-11 | 2016-05-19 | Altria Client Services Inc. | Procédé de détection d'huile sur des produits du tabac et emballages |
DE102019005164A1 (de) * | 2019-07-25 | 2021-01-28 | Giesecke+Devrient Mobile Security Gmbh | Sicherheitsfolie mit Färbesystem |
WO2023200369A1 (fr) * | 2022-04-11 | 2023-10-19 | Акционерное общество "Гознак" (АО "Гознак") | Structure multicouches pour la protection de documents d'identification |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1994020679A1 (fr) | 1993-03-02 | 1994-09-15 | Arjo Wiggins S.A. | Papier de securite comportant des zones localisees d'epaisseur et d'opacite reduites et son procede de fabrication |
WO1996005522A2 (fr) | 1994-08-09 | 1996-02-22 | Micro Tag Temed Ltd. | Procede d'etiquetage, de verification et/ou d'identification et dispositif destine a mettre en oeuvre ce procede |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1234891A (fr) * | 1983-10-20 | 1988-04-05 | 746278 Ontario Limited D/B/A I.D. Systems Canada | Vignette pour systeme de securite |
US5869160A (en) * | 1996-06-07 | 1999-02-09 | Avery Dennison Corporation | Release coated liners and security labels containing such release coated liners |
US5839160A (en) * | 1997-02-21 | 1998-11-24 | Kinergy Industrial Co., Ltd. | Clutch control mechanical device for the brush axle of a vacuum cleaner |
GB2324065A (en) * | 1997-04-09 | 1998-10-14 | James Howard Slater | An identification code for banknotes or credit cards comprising a pattern of random beads |
US6424954B1 (en) * | 1998-02-17 | 2002-07-23 | Neopost Inc. | Postage metering system |
FR2793726B1 (fr) * | 1999-05-21 | 2001-08-03 | Francois Trantoul | Procede et produit de protection d'un objet par une impression de securite a liant soluble, procede de fabrication de ce produit et objet obtenu |
US6354104B1 (en) * | 2001-01-26 | 2002-03-12 | Darrell L. Feagin | Lockable specimen transporter |
US6970236B1 (en) * | 2002-08-19 | 2005-11-29 | Jds Uniphase Corporation | Methods and systems for verification of interference devices |
GB2427685B (en) * | 2004-05-12 | 2009-01-07 | Axsun Tech Inc | Erasable taggant distribution channel validation method and system |
US7674532B2 (en) * | 2004-07-19 | 2010-03-09 | Honeywell International Inc | Security taggants in adhesive plastic film laminate for pharmaceutical packaging |
-
2002
- 2002-04-03 FR FR0204121A patent/FR2838228B1/fr not_active Expired - Fee Related
-
2003
- 2003-04-03 ES ES03740563T patent/ES2398651T3/es not_active Expired - Lifetime
- 2003-04-03 EP EP11155608A patent/EP2335945A3/fr not_active Withdrawn
- 2003-04-03 EP EP03740563A patent/EP1492680B1/fr not_active Expired - Lifetime
- 2003-04-03 WO PCT/FR2003/001052 patent/WO2003082600A2/fr not_active Application Discontinuation
- 2003-04-03 US US10/510,129 patent/US7153557B2/en not_active Expired - Fee Related
- 2003-04-03 AU AU2003258730A patent/AU2003258730A1/en not_active Abandoned
- 2003-04-03 BR BR0303903-0A patent/BR0303903A/pt not_active IP Right Cessation
- 2003-04-03 MX MXPA04009594A patent/MXPA04009594A/es active IP Right Grant
- 2003-04-03 CA CA2481676A patent/CA2481676C/fr not_active Expired - Fee Related
- 2003-04-03 PL PL372670A patent/PL211393B1/pl not_active IP Right Cessation
- 2003-04-03 RU RU2004132188/12A patent/RU2329152C2/ru not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994020679A1 (fr) | 1993-03-02 | 1994-09-15 | Arjo Wiggins S.A. | Papier de securite comportant des zones localisees d'epaisseur et d'opacite reduites et son procede de fabrication |
WO1996005522A2 (fr) | 1994-08-09 | 1996-02-22 | Micro Tag Temed Ltd. | Procede d'etiquetage, de verification et/ou d'identification et dispositif destine a mettre en oeuvre ce procede |
US5986550A (en) | 1994-08-09 | 1999-11-16 | Micro Tag Temed Ltd. | Method for labeling, verification and/or identifying and device for implementing the method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3012365A1 (fr) * | 2013-10-30 | 2015-05-01 | Oberthur Fiduciaire Sas | Document de securite |
Also Published As
Publication number | Publication date |
---|---|
EP1492680A2 (fr) | 2005-01-05 |
PL211393B1 (pl) | 2012-05-31 |
WO2003082600A3 (fr) | 2004-04-01 |
FR2838228A1 (fr) | 2003-10-10 |
BR0303903A (pt) | 2004-08-10 |
CA2481676C (fr) | 2012-06-19 |
US7153557B2 (en) | 2006-12-26 |
MXPA04009594A (es) | 2005-07-14 |
CA2481676A1 (fr) | 2003-10-09 |
ES2398651T3 (es) | 2013-03-20 |
US20050181166A1 (en) | 2005-08-18 |
EP2335945A3 (fr) | 2012-07-11 |
RU2004132188A (ru) | 2005-06-10 |
PL372670A1 (en) | 2005-07-25 |
EP1492680B1 (fr) | 2012-10-31 |
RU2329152C2 (ru) | 2008-07-20 |
EP2335945A2 (fr) | 2011-06-22 |
FR2838228B1 (fr) | 2005-03-25 |
AU2003258730A1 (en) | 2003-10-13 |
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