EP3183124A1 - Film de transfert et son procédé de fabrication - Google Patents

Film de transfert et son procédé de fabrication

Info

Publication number
EP3183124A1
EP3183124A1 EP15748048.4A EP15748048A EP3183124A1 EP 3183124 A1 EP3183124 A1 EP 3183124A1 EP 15748048 A EP15748048 A EP 15748048A EP 3183124 A1 EP3183124 A1 EP 3183124A1
Authority
EP
European Patent Office
Prior art keywords
layer
transfer
film
transfer film
color
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15748048.4A
Other languages
German (de)
English (en)
Other versions
EP3183124B1 (fr
Inventor
René Staub
Christina Streb
Michael Hoffmann
Reto GNOS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OVD Kinegram AG
Original Assignee
OVD Kinegram AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OVD Kinegram AG filed Critical OVD Kinegram AG
Priority to SI201530768T priority Critical patent/SI3183124T1/sl
Priority to PL15748048T priority patent/PL3183124T3/pl
Priority to RS20190560A priority patent/RS58725B1/sr
Publication of EP3183124A1 publication Critical patent/EP3183124A1/fr
Application granted granted Critical
Publication of EP3183124B1 publication Critical patent/EP3183124B1/fr
Priority to HRP20190872TT priority patent/HRP20190872T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378Special inks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/12Transfer pictures or the like, e.g. decalcomanias
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14Security printing
    • B41M3/148Transitory images, i.e. images only visible from certain viewing angles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29Securities; Bank notes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/328Diffraction gratings; Holograms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/364Liquid crystals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/369Magnetised or magnetisable materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378Special inks
    • B42D25/382Special inks absorbing or reflecting infrared light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378Special inks
    • B42D25/387Special inks absorbing or reflecting ultraviolet light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40Manufacture
    • B42D25/405Marking
    • B42D25/425Marking by deformation, e.g. embossing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40Manufacture
    • B42D25/45Associating two or more layers
    • B42D25/455Associating two or more layers using heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40Manufacture
    • B42D25/45Associating two or more layers
    • B42D25/46Associating two or more layers using pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40Manufacture
    • B42D25/45Associating two or more layers
    • B42D25/465Associating two or more layers using chemicals or adhesives
    • B42D25/47Associating two or more layers using chemicals or adhesives using adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/10Applying flat materials, e.g. leaflets, pieces of fabrics
    • B44C1/14Metallic leaves or foils, e.g. gold leaf
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17Dry transfer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17Dry transfer
    • B44C1/1712Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
    • B44C1/1729Hot stamping techniques
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • B44F1/08Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/14Iridescent effects

Definitions

  • the invention relates to a transfer film, in particular hot stamping film, the use of a transfer film, a film, a security document, and a method for producing a transfer film.
  • Security documents such as banknotes, passports, ID cards, check cards, credit cards, visas or certificates are used to increase the security
  • Security elements often have diffractive light diffractive structures such as holograms, which after application to a Security document whose counterfeit security should increase. These security elements offer the viewer memorable optically variable effects. Often, in addition to the already mentioned security elements, which are based on diffractive optical effects, also optically variable
  • a transfer layer is transferred, for example under the action of heat and pressure, from a carrier film to a target substrate to which the transfer layer adheres using an adhesive layer.
  • the achievable brilliance and the expressiveness of the color effects depend on the nature of the target substrate.
  • the target substrate may be in the form of sheets or as a roll.
  • the invention is now based on the object to provide a transfer film, which avoids the disadvantages of the prior art.
  • Patent claim 1 the use of such a transfer film according to Claim 48, a film of claim 49, a
  • Such a transfer film in particular hot embossing film, comprises a transfer layer detachably arranged on a carrier layer, wherein the transfer layer has at least one first color layer and wherein the at least one first color layer comprises at least one binder and at least first pigments whose color appearance changes as a function of the viewing angle ,
  • the transfer layer has at least one first color layer and wherein the at least one first color layer comprises at least one binder and at least first pigments whose color appearance changes as a function of the viewing angle
  • Transfer film is provided in the method, a carrier layer having a transfer layer, wherein on the side facing away from the carrier layer of the transfer layer at least a first color layer is applied, wherein the at least one first color layer at least one binder and at least first pigments whose color appearance depending on from the viewing angle.
  • the transfer layer comprising the at least one first color layer may be applied from the carrier layer to a target substrate, such as a
  • the widespread embossing technique in particular hot stamping or cold stamping, can be used to control the transfer position on the machine
  • the target substrate such as the roughness
  • the transfer film on a known material, in particular on the carrier film is printed with determinable properties, whereby the pigments align better and thereby the optical effect is improved.
  • the intercoat adhesion in the area of the color layer can be improved by a suitable choice of material of the corresponding transfer layers.
  • pigments which, due to interference effects, produce a color effect that is dependent on the viewing angle.
  • the pigments In order to produce such a color-changing effect with high brilliance, the pigments must have a similar orientation to each other.
  • OVP optically variable pigments
  • a binder is understood as meaning a liquid material which contains various pigments and which can be transferred together with the pigments by means of a printing process.
  • binders and pigments are, for example, optically variable inks ( OVI® ), which produce an optically variable color impression, in particular due to interference effects.
  • OVIs need Typically, to produce a discernible color-changing effect of high brilliance, they are printed in large layer thicknesses.
  • viewing angle is understood to mean both the angle at which the ink layer on the transfer film or the
  • Security document is viewed by a viewer, as well as the angle at which the color layer on the transfer sheet or the
  • Security document is illuminated by a lighting device.
  • Lighting device included angles understood. Thus, for example, a viewer looks perpendicular to the surface of the transfer film or the security document at the viewing angle of 0 °, and at a viewing angle of 70 °, a viewer looks at the transfer film or the security document at a shallow angle. For example, a lighting device illuminates the surface of the transfer film or the security document at an acute angle at the viewing angle of 45 °. If the viewing direction of the observer or the illumination direction of the illumination device changes, the viewing angle consequently changes. Further advantageous embodiments of the invention are in the
  • the first pigments have a diameter between 1 ⁇ m and 100 ⁇ m, preferably between 5 ⁇ m and 50 ⁇ m, and a thickness between 0.1 ⁇ m and 5 ⁇ m, preferably between 0.3 ⁇ m and 2.5 ⁇ , on.
  • the at least one first color layer may contain second pigments, in particular flakes, taggants and / or charms. As a result, the security against forgery of the transfer layer having
  • Flakes are hereby understood as meaning multilayer flakes which produce a viewing angle-dependent color change, for example from green to violet.
  • Taggants are here understood to mean markers which are not recognizable to the unaided human eye but can be detected by various other methods of determination. Examples include photochromic, thermochromic, luminescent and magnetic
  • thermochromes change
  • Taggants with temperature changes the color appearance.
  • Taggants are also other markers, which can be detected for example by means of a spectral analysis, a biochemical analysis or forensic analysis methods understood.
  • the proportion of the at least first pigments in the at least one binder of the at least one first color layer is preferably less than 50%, preferably less than 30%, more preferably less than 15%. Furthermore, it is possible that the at least one first color layer contains soluble dyes in the at least one binder. As a result, for example, the color change impression of the color layer can be influenced. Thus, for example, a color change from green to brown produced by the first pigments in the at least one first color layer can be influenced by the fact that the at least one first color layer is soluble
  • Containing dyes that additionally colorize the green layer and thereby enhance the green color impression at a first viewing angle and leave the brown color impression unchanged at a second viewing angle.
  • the first pigments are formed in a platelet-shaped manner and a surface normal to one another relative to the plane spanned by the transfer layer is substantially similar to one another Have alignment. As a result, a high brilliance of the optically variable effect is achieved.
  • the orientation of the first pigments relative to the plane defined by the transfer layer plane set surface normals and spanned by the transfer layer coordinate system is locally varied.
  • Transfer position has increased.
  • a variation of the alignment can be achieved for example by changing the parameters of the printing process.
  • an alignment of the first pigments during the printing process can take place in that a pressure roller has an additional macroscopic surface relief which during printing deforms the material to be printed and / or the pigments in the binder not yet fixed.
  • the use of a reactive binder may be advantageous. In this case, by electromagnetic radiation, in particular by irradiation with UV light, the reactive
  • the first pigments are magnetic and / or have one or more metal layers. This makes it possible, for example, as described above, to vary the pigments locally.
  • the magnetic pigments can in this case, for example by means of a corresponding
  • the Binder can in this case be fixed, for example, after appropriate alignment of the pigments as described above, for example by means of UV light.
  • At least one first color layer is present in at least a first region of the transfer layer and in at least a second region of the
  • Transfer position not available This makes it possible, for example, for the at least one first color layer to be present in the first plurality of regions and for at least one second region of the transfer layer to be absent. For example, there may be a multiplicity of first regions in which the at least one first color layer is present, the first regions being enclosed by a second region. Furthermore, it is possible that the at least one second region of the transfer layer encloses the at least one first region of the transfer layer.
  • the transfer film can be printed with the at least one first color layer, since the first areas can be applied with a small distance from each other.
  • the second areas accordingly occupy a small areal proportion of the transfer film.
  • Transfer position of the transfer film can be optimally utilized. As a result, a cost reduction can be achieved, since OVIs used, in particular in the high-security area, such as bank notes, are expensive.
  • OVIs used in particular in the high-security area, such as bank notes, are expensive.
  • the transfer layer comprising the at least one first color layer is not later marked onto the target substrate on the target substrate
  • Security document is replaced by a stamping process.
  • the costs are further reduced because, on the one hand, the expensive printing process is avoided and, on the other hand, the scrap is reduced, for example due to a lack of pressure on the security documents.
  • possible misprints can be detected early on a review of the transfer film and sorted out accordingly before the transfer layer is transferred to the security document. This will further reduce the rejection of security documents and costs.
  • Detected misprints can be sorted out, for example, by sorting out entire film rolls provided with the transfer foils or by skipping individual faulty transfer foils on the rolls having the transfer foils when the transfer layer is applied to the security document.
  • the term area is understood to mean a defined area which is at
  • the color layer forms an area that occupies a defined area when viewing the transfer film vertically.
  • additional layers may be applied, such as a
  • Metal layer or another pressure which, for example, from a fine-line security printing, z. B. consists of fine guilloche.
  • the at least one first color layer is applied by screen printing. It is also possible for the at least one first color layer to be removed by means of further methods, such as intaglio printing, flexographic printing,
  • Pad printing or high pressure is applied.
  • the at least one first area represents first information, in particular in the form of a pattern, motif or lettering.
  • the at least one first region is shaped like a pattern.
  • the shape of the first area a
  • Such information may, for example, from
  • Letters be formed lettering.
  • the security against forgery of a security document, on which the transfer layer is applied further increased because targeted, for example, lettering under different
  • Viewing angles appear to the viewer in different colors.
  • the transfer layer has a first compensation layer which covers the at least one first region of the transfer layer and the at least one second region of the transfer layer. This makes it possible to typically thick compared to other layers of the transfer film or, for example, layers with diffractive structures
  • Layer thicknesses of the color layer which are required for a high brilliance of the desired optically variable effect, at least partially compensate and stabilize the overall transfer layer. Furthermore, it is possible for the layer thickness of the first compensating layer to be smaller than the thickness of the at least one first color layer, in particular for the layer thickness of the first compensating layer to be in the range from 10% to 50% of the thickness of the at least one first color layer.
  • the compensating layer still exhibits a stabilizing effect.
  • this achieves the smallest possible layer thickness of the transfer layer. This is particularly advantageous since the thickness of the security document to which the
  • Transfer position is transferred, only slightly changed by the applied transfer layer. Furthermore, this can improve the embossing process, since thinner transfer layers can typically be cut better.
  • the layer thickness of the first compensation layer in the at least one second region of the transfer layer corresponds at least to
  • Layer thickness of the at least one first color layer in the at least a first region of the transfer layer ensures, for example, that the areas in which the ink layer is not applied, are filled. This contributes to the further stabilization of the transfer position.
  • Stabilization of the transfer layer is understood here that the hardness and strength of the transfer layer is increased.
  • the first compensation layer has a layer thickness in the at least one second region of the transfer layer, which exceeds the layer thickness of the at least one first color layer in the at least one first region, and in that the first compensation layer completely covers the at least one first region , This ensures that the leveling layer completely covers the color layer, thereby further improving the stability of the transfer layer.
  • a stabilization of the transfer layer can also be achieved as described above by the application of compensation layers, which are significantly lower
  • Layers improve the stability of the transfer layers so that the alignment of the pigments with each other is improved, thereby improving the brilliance of the color change effect.
  • the reason for this is that the compensation layer compensates for the roughness of the surface of the target substrate and / or reduces the effect of the roughness of the surface on the transfer layer due to the mechanical stability.
  • the target substrate such as a plastic layer of polycarbonate on which the transfer layer is applied
  • another layer of plastic a much better color change effect than direct printing on the target substrate is achieved. Lamination takes place at high temperatures and pressures, making the plastic soft and the Color layer is deformed with the pigments contained therein.
  • the orientation of the pigments is changed within the ink layer and thus reduces the color change effect.
  • the color layer is now stabilized, so that after the lamination process, the pigments continue to be aligned with each other in a similar manner and the brilliance of the optically variable effect is thereby optimized.
  • different layer thicknesses of the at least one first color layer are compensated by such a compensation layer. This allows
  • the first compensation layer and / or the second compensation layer can comprise fourth pigments which, when irradiated with UV light or IR light, emit light from the range of the wavelength range visible to the human eye.
  • At least one second color layer is present in at least a third region of the transfer layer and is absent in at least one fourth region of the transfer layer, wherein the at least one third region of the transfer layer covers the at least one first region of the transfer layer
  • Transfer layer overlaps or at least a third region of the transfer layer does not overlap the at least a first region of the transfer layer. This makes it possible, for example, two different color change effects having color layers with the transfer layer by a single
  • the transfer layer has a second compensating layer which, in the at least one fourth region of the transfer layer, corresponds at least to the layer thickness of the at least one second color layer in the at least one third region of the transfer layer.
  • Compensation layer a layer thickness between 3 ⁇ and 50 ⁇ , preferably 5 ⁇ and 25 ⁇ , more preferably 7 ⁇ and 20 ⁇ , on. This makes it possible for the typically thick layer thicknesses of the color layer, which are required for a high degree of brilliance of the desired optically variable effect, to be able to be compensated by the compensation layers.
  • the first compensating layer and / or the second compensating layer has a layer thickness between 0.5 ⁇ m to 15 ⁇ m, preferably 0.5 ⁇ m to 7.5 ⁇ m, more preferably 1.5 ⁇ m to 5 ⁇ m.
  • Layer thicknesses are, as described above, smaller than the layer thickness of the at least one first color layer and nevertheless achieve a stabilizing effect. Furthermore, it is advantageous if the first compensation layer and / or the second compensation layer are transparent and / or colorless. This is a
  • the compensation layer in addition to the function of the compensation of the roughness of the surface of the target substrate and / or the compensation of the layer thicknesses, which is caused in particular by the required thicknesses of the ink layer, hereinafter the function of a
  • Adhesive layer takes over, with which the transfer layer is applied to a target substrate.
  • the transfer layer has a first adhesive layer on the surface facing away from the carrier layer.
  • an adhesive layer is understood as meaning a layer which connects layers between which the adhesive layer is arranged.
  • the adhesive layer is an adhesive layer.
  • the adhesive layers in particular adhesive layers, for example acrylates, PVC, polyurethane or polyester include.
  • the at least one first color layer has a thickness between 3 ⁇ m and 30 ⁇ m, preferably 5 ⁇ m and 15 ⁇ m. This ensures that the optically variable effect of the color layer is particularly pronounced or a high
  • further color layers such as a second color layer and / or a third color layer, a thickness between 3 ⁇ and 30 ⁇ , preferably 5 ⁇ and 15 ⁇ on.
  • Transfer layer at least a first stabilization layer, which the Transfer layer mechanically stabilized. This further stabilizes the transfer layer and further improves the brilliance of the color change effect after transfer to a target substrate. Furthermore, it is possible that the first stabilizing layer serves as a protective layer, in particular as a protective layer against solvents or mechanical damage.
  • the at least one first stabilization layer is preferably arranged between the carrier layer and the at least one first color layer. Furthermore, it is possible for a second stabilization layer to be applied on the side of the at least one first color layer which is remote from the at least one first stabilization layer. This further stabilizes the transfer layer, in particular for large-area transfer layers, and further improves the brilliance of the color change effect after the transfer to a target substrate.
  • the at least one first stabilization layer is applied to the side of the at least one first color layer which is remote from the carrier layer.
  • the at least one first stabilization layer and / or the second stabilization layer has a layer thickness between 0.2 ⁇ m and 7.5 ⁇ m, preferably 0.4 ⁇ m and 5 ⁇ m, more preferably 0.6 ⁇ m and 4 ⁇ m.
  • Such layer thicknesses achieve a sufficient stabilizing effect, so that the optically variable effect of the color layer in the transfer layer is improved compared to a direct printing of the color layer.
  • the at least one first stabilizing layer and / or the second stabilizing layer to crosslink, in particular chemically and / or by irradiation with UV light and / or irradiation with
  • Crosslinked electron beams is.
  • layers comprising acrylates, polyesters, polyvinyl alcohols or alkyd resins are chemically crosslinked by means of isocyanate.
  • layers comprising polymethyl acrylate, dipentaerythritol pentaacrylate or polysiloxane resin and a photoinitiator such as Irgacure are crosslinked by means of UV light.
  • epoxy resins can be used as chemically crosslinked layers. Further, it is advantageous, the layer thickness of the first and / or second
  • a particularly stiff stabilizing layer is advantageous if the further layers of the
  • Transfer layers are soft and have little support.
  • a particularly smooth stabilizing layer is, for example, at a high roughness of
  • Target substrate to choose may have a roughness in the range of 10 ⁇ to 20 ⁇ and thereby affect the visual appearance of the pigments in the ink layer.
  • the influence of roughness is determined by the use of a corresponding
  • the at least one first stabilization layer and / or the second stabilization layer have an electromagnetic field
  • the at least one first stabilization layer and / or the second stabilization layer are transparent or translucent.
  • the at least one first color layer is applied to the primer layer.
  • the intercoat adhesion of the color layer can be adjusted in a targeted manner and thereby improved - for example, by optimizing for the OVI to be printed on.
  • the primer layer has a layer thickness between 0.01 ⁇ m and 0.5 ⁇ m, preferably 0.03 ⁇ m and 0.25 ⁇ m, more preferably 0.04 ⁇ m and 0.08 ⁇ m.
  • Carrier layer has a layer thickness between 12 ⁇ and 50 ⁇ , preferably 15 ⁇ and 25 ⁇ on.
  • Examples of the carrier layer are carrier layers made of PET, PEN, OPP, BOPP, PE or cellulose acetate.
  • the carrier layer may also itself comprise a plurality of partial layers.
  • Transfer layer a release layer, which allows the separation of the transfer layer from the carrier layer.
  • peel layer are examples of the peel layer.
  • the release layer from the target substrate is the topmost layer and may be further Functions such as the overprintability with other layers, meet or provide. Also, the release layer is used in case of
  • the release layer has a layer thickness between 0.2 ⁇ and 4 ⁇ , preferably 0.5 ⁇ and 2.5 ⁇ , more preferably 0.8 ⁇ and 2.0 ⁇ on.
  • Carrier layer a release layer, in particular a wax layer, a
  • the at least one first color layer may have an individual marking.
  • This marking can be produced, for example, by locally removing the applied ink layer according to the marking by means of a laser beam.
  • an identifier may include a barcode and / or alphanumeric characters and may include, for example, a serial number.
  • This individual labeling ensures, in particular, traceability.
  • an identification can also be generated by means of a printing process, such as by inkjet.
  • the marking can be carried out both in the first areas and in the other areas and, for example, be visually recognizable or only visible under UV irradiation.
  • the pressure can in particular between the release layer and the at least first color layer take place or on the side facing away from the carrier of the at least first color layer.
  • the at least one first color layer can form a raster image.
  • Transfer layer on at least a Replizierlack Anlagen. As a result, the stability of the transfer layer can be further increased.
  • the surface structure is not molded into the surface of the replication lacquer layer. Furthermore, it is possible that the at least one fifth region of the transfer layer does not overlap with the at least one first color layer.
  • the refractive index of the replication lacquer layer of the refractive index of the binder by less than 0.2, preferably in order less than 0.1, deviates. This makes it possible, the optically variable effects of the molded into the surface of the Repliierlack Anlagen
  • the surface structure is selected from the group diffractive surface structures, in particular Kinegram ® or holograms,
  • Zero order diffraction structures blazed gratings, in particular linear or crossed sinusoidal diffraction gratings, linear or crossed single or multi-level rectangular gratings, asymmetric sawtooth relief structures, diffractive and / or refractive and / or light focusing micro or nanostructures, binary or continuous Fresnel lenses, binary or continuous Fresnel -Formorm surfaces, diffractive or refractive
  • Macrostructures in particular lens structures or microprism structures, mirror surfaces and matt structures, in particular anisotropic or isotropic matt structures, or combinations of these structures.
  • the at least one fifth region of the transfer layer represents a second information in the form of a pattern, motif or lettering.
  • the security against forgery of a security document, on which the transfer layers are applied is further increased, since, for example, the shaping of the at least one fifth region forms a second information in the form of a motif.
  • the replication lacquer layer is preferably thermoplastically deformable and / or crosslinked, in particular crosslinked by irradiation with UV light. In particular, by crosslinking, the stability of the transfer layer can be further increased. Further, it is advantageous that the replication lacquer layer has a layer thickness between 0.2 ⁇ m and 4 ⁇ m, preferably 0.3 ⁇ m and 2 ⁇ m, more preferably 0.4 ⁇ m and 1.5 ⁇ m.
  • the transfer layer preferably has a reflection layer in at least a sixth region of the transfer layer, the area occupancy of the at least one sixth region of the transfer layer being less than 30%, preferably less than 20%, of the total area of the transfer layer.
  • the reflective layer is preferably a metal layer of chromium, gold, copper, silver or an alloy of such metals, which in
  • Vacuum in a layer thickness of 0.01 ⁇ to 0.15 ⁇ is vapor-deposited.
  • a partial metallization can be, for example, a metallic nanotext.
  • the area occupancy ensures that the color-changing effect of the color layers in the at least one first area and / or at least one third area is not impaired by the at least one sixth area.
  • the reflection layer is formed by a transparent reflection layer, for example a thin or finely structured metallic layer or an HRI or LRI (high refraction index) layer (HRI, low refraction index - LRI).
  • a dielectric reflection layer consists for example of a vapor-deposited layer of a metal oxide, metal sulfide, titanium oxide, etc. with a thickness of 10 nm to 150 nm.
  • the reflection layer is also possible for the reflection layer to be applied in the at least one sixth region of the transfer layer on the side of the at least one first color layer which is remote from the carrier film. This is it For example, it is possible to overlay the first area with a metallization. Since the layers of paint are typically applied by screen printing with large layer thicknesses, accurate printing is made more difficult. Thus, it is possible to improve the contours of the ink layer in the first region of the transfer layers, for example, by a partial metallization on the
  • Color layer is applied, which can be applied with high accuracy.
  • Transfer position is a third piece of information in the form of a pattern, motif or lettering.
  • Transfer layer and / or the at least a third region of the transfer layer and / or the at least a fifth region of the transfer layer and / or the at least one sixth region and / or the at least one eighth region of the transfer layer contains.
  • These registers thus represent register marks or register marks.
  • Register or registration accuracy or register or register accuracy is the positionally accurate arrangement of superimposed or adjacent layers relative to one another while maintaining a desired positional tolerance.
  • the marks are made of a printed material, from a
  • the marks can be optically readable register marks which are distinguished by their color value, their Opacity or its reflection properties from the background
  • the markers can also be a macroscopic or diffractive relief structure which deflects the incident light in a predetermined angular range and optically differs from the background region due to these properties. It may be at the
  • Register marks but also act by means of a magnetic or a sensor detecting the electrical conductivity detectable register marks.
  • the marks are detected, for example, by means of an optical sensor, a magnetic sensor or a mechanical sensor, a capacitive sensor, or a sensor detecting the conductivity, and the application of the transfer layer is then controlled by means of the marks.
  • Operation are applied, in which the at least one color layer is applied.
  • the application is carried out in the same operation with the same tool, so thereby Passerschwankache or
  • the photopolymer layer prefferably has a volume hologram in at least one eighth area of the transfer layer.
  • the transfer layer is present in at least one first zone and is absent in at least one second zone, wherein the at least one first zone of the transfer layer is patterned.
  • the transfer layer is severed by punching along the border lines formed by the first and second zones. In this case, the transfer layer is severed by means of a punch, which forms the shape of the first zone, and the second zone, which is not to be transferred, is removed. The punching can by mechanical action with a
  • Punching tool or be carried out by means of a laser processing. Punching is advantageous in particular for non-complex motifs, since a strong fraying at the motif edges, which impairs the visual appearance, scarcely occurs.
  • Color coat is typically larger than that in such a case
  • Mixed forms are also advantageous, so that in one subarea the motif is determined by the punching and in a further subarea the motif is determined by the shape of the color layer. Furthermore, it is advantageous if not only the motif is determined by the punching, but at the same time the register marks are punched in the same operation.
  • the transfer layer is completely severed by means of punching along one of the boundary lines which defines the at least one first zone of the transfer layer and which separates the at least one first zone from the at least one second zone of the transfer layer.
  • the carrier layer is cut through less than 50%. As a result, a possible tearing is prevented in the removal of the carrier layer.
  • one or more transfer films according to the invention are used for application to a film, in particular having a first surface and a second surface.
  • the one or more transfer films can be applied to the first surface and / or to the second surface of the film.
  • the application of the transfer layers of the transfer films can take place on one side of the film or on two opposite sides of the film. It is also possible that the transfer films are applied on both sides of the film. So it is possible to have several, in particular
  • transfer foils having diffractive surface structures formed in a replicate lacquer layer and a reflection layer may be provided on one side of the foil and on the opposite side of the film, transfer films having a color layer comprising a binder and optically variable pigments.
  • At least one first transfer foil of the one or more transfer foils to be applied to the first surface of the foil
  • the film is applied, with at least a second transfer film of the one or more transfer films, which is applied to the second surface of the film overlaps or does not overlap. Further, it is advantageous that the film is applied together with the one or more applied transfer films on a security document or incorporated into a security document. A detachment of the one or more transfer films from the film does not take place here. It is also possible for the one or more transfer layers of the one or more transfer films to be applied to the film, wherein the film has further security features selected from the diffractive group
  • Zero-order diffraction structures blazed gratings, a preferably linear or crossed sinusoidal diffraction grating, a linear or crossed single or multi-level rectangular grid, an asymmetric sawtooth relief structure, a diffractive and / or refractive and / or
  • Application method can be used in comparison to a printing process.
  • the film which has further security features, can in turn be applied to a security document, for example by means of a stamping technique or by means of lamination, or introduced into a security document, so that it is possible to already existing ones
  • one or more transfer films with the side of the carrier layers facing away from the transfer layers of the one or more transfer films are applied to the second surface of the film and a second adhesive layer is applied between the one or more transfer films and the film bonding one or more transfer sheets to the film, wherein the adhesive force of the second adhesive layer exceeds the adhesive force between the one or more transfer sheets and the one or more carrier sheets of the one or more transfer sheets, or vice versa.
  • the adhesive force of the second adhesive layer is the adhesive force between the one or more transfer layers and the one or more
  • Carrier layers exceeds the one or more transfer films, it is achieved that the one or more transfer films can be selectively applied to a target substrate.
  • transfer films with the side facing away from the film are applied to a target substrate, so that after removal of the film, the transfer layers remain adhered to the target substrate.
  • prefabricated transfer layers for securing Security documents that can be personalized, for example, with a photograph or other personal data.
  • the adhesive force of the second adhesive layer is less than the adhesive force between the one or more transfer layers and the one or more carrier layers of the one or more transfer films, it is achieved, as an alternative to the variant described above, that the one or more transfer films together with their carrier layers as
  • Self-supporting elements can be selectively applied to a target substrate.
  • transfer films with their carrier layers with the side facing away from the film are applied to a target substrate, so that after the film has been removed, the transfer layers with their carrier layers adhere to the target substrate.
  • prefabricated self-supporting transfer layers can be used to secure security documents that can be personalized, for example, with a photograph or other personal data.
  • the transfer film according to the invention can be applied to security documents, in particular banknotes, identity cards, identity cards, check cards,
  • security documents are produced or can be produced with one or more transfer films according to the invention.
  • the one or more transfer layers arranged on the surface of the first carrier substrate are preferably connected, in particular laminated or glued, to a plastic layer, in particular a polycarbonate layer or a PET layer.
  • Fig. 1 shows a schematic sectional view of a
  • FIGS. 2 a to 2 c show schematic representations for clarification of FIG
  • FIGS. 3a to 6b show schematic sectional views of FIG.
  • FIGS. 7a and 7b show schematic representations for clarification of FIG.
  • Fig. 8a and Fig. 8b show schematic sectional views of a
  • FIGS. 9a to 9c show schematic plan views of a transfer film
  • Fig. 10 shows a schematic sectional view of a
  • FIG. 1 1 shows a schematic sectional view of a
  • a transfer foil 1 shows a transfer film 1 with a carrier layer 10, a wax layer 22 and a transfer layer 20, which comprises a release layer 24, a color layer 30 and an adhesion layer 92.
  • the carrier layer 10 is preferably a PET, PEN, OPP, BOPP, PE or cellulose acetate film having a thickness of between 12 ⁇ m and 50 ⁇ m.
  • the carrier layer 10 shown in Fig. 1 is a PET film with a layer thickness of 19 ⁇ .
  • the wax layer 22 and the transfer layer 20 are then applied successively by applying further layers.
  • Wax layer 22 in this case has a thickness of 10 nm.
  • Layer thicknesses for the wax layer 22 are in the range of 1 nm to 100 nm.
  • a release layer 24 is applied with a thickness of 0.2 ⁇ to 2 ⁇ .
  • the release layer 24 shown in FIG. 1 is a thermoplastic release layer 24 having a thickness of 0.95 ⁇ m.
  • the wax layer 22 together with the release layer 24 ensures separation from the carrier layer 10.
  • the release layer 24, in particular after transfer of the transfer layer 20, represents the uppermost layer
  • the ink layer 30 is preferably a layer of OVI with a thickness between 3 ⁇ and 30 ⁇ .
  • the color layer 30 thus comprises a binder and pigments whose color appearance is in
  • the pigments in the ink layer 30 preferably have a diameter between 1 ⁇ and 100 ⁇ on.
  • the color change effect of the pigments may appear to a human observer, for example, from green to brown or from green to violet.
  • the pigments of the color layer 30, which produce such a color change effect, are hereby preferably fixed in relation to the plane defined by the transfer layer 20
  • the color layer 30 further pigments such as
  • the color layer 30 contains pigments which, when irradiated with electromagnetic radiation, in particular irradiation with UV or IR light, light from the range visible to the human eye wavelength range, in particular in the wavelength range of 400 nm to 800 nm , emit.
  • the ink layer 30 may contain, for example, soluble dyes which, for example, color the ink layer 30 in accordance with the accompanying dyes.
  • the ink layer 30 shown in Fig. 1 has a layer thickness between 10 ⁇ and 12 ⁇ on. The ink layer 30 can be applied, for example, by means of a screen printing process.
  • the adhesive layer 92 is applied with a layer thickness of about 2 ⁇ to 8 ⁇ .
  • the adhesive layer 92 shown in FIG. 1 has a layer thickness of 4.5 ⁇ .
  • the adhesive layer 92 is preferably made of a thermally activatable adhesive and is applied over the entire surface, for example by means of a doctor blade to the layer 30. In this case, it is possible that the adhesive layer has a compensatory effect on the layer thickness of the ink layer 30, if this has, for example, variations in the layer thickness.
  • the adhesive layer 92 is preferably a layer of acrylate, PVC, polyurethane or polyester.
  • the transfer layer 20 can be transferred to a target substrate by hot stamping, for example. Furthermore, it is possible to transfer the transfer layer 20 by means of a cold transfer.
  • a UV-curable adhesive can be used as the adhesive layer.
  • the adhesive layer may preferably either be part of the transfer layer or else alternatively be applied to the target substrate or additionally. Curing of the UV-curing adhesive may be through the ink layer provided that the ink layer has sufficient transmission for UV light, or through the target substrate, as long as the target substrate is at least partially transparent to UV light. The latter offers itself
  • polymer substrates such as polycarbonate, polyester, polyethylene or polypropylene.
  • the adhesive layer 92 may also be patterned onto the target substrate, for example, by a printing operation. This method is particularly suitable for use by cold transfer. However, it can also be used for thermally activatable adhesives in hot stamping.
  • FIGS. 2 a to 2c illustrate the use of a transfer film 1 according to a further exemplary embodiment of the invention.
  • Fig. 2a shows a Transfer film 1 with a carrier layer 10, a wax layer 22 and a transfer layer 20, which comprises a release layer 24, a color layer 30 and a leveling layer 90.
  • the transfer layer 20 has three areas 40 and four areas 42 enclosing the areas 40.
  • the number of regions 40 and regions 42 is selected here purely by way of illustration. It is thus possible, for example, for only one area 40 and one area 42 to be present, or for a multiplicity of areas 40 and areas 42 to be present.
  • the regions 40 here represent the part of the transfer layer 20 which has the ink layer 30.
  • the leveling layer 90 is preferably a layer of acrylate, PVC, polyurethane or polyester with a layer thickness between 2 ⁇ and 50 ⁇ .
  • the leveling layer 90 in FIG. 2 a is thus an adhesion layer as explained in FIG. 1, which covers the color layer 30 applied in the areas 40 and fills the areas 42.
  • Compensation layer 90 in Fig. 2a has a layer thickness of 25 ⁇ on.
  • the leveling layer 90 is also present in a smaller layer thickness, in particular in a smaller layer thickness than the color layer 30, whereby the areas 40 and 42 are covered and the areas 42 are only covered, but not filled.
  • the leveling layer 90 is a layer of polymethyl acrylate, dipentaerythritol pentaacrylates or
  • Polysiloxane resin which is a photoinitiator such as
  • Irgacure can be crosslinked by means of UV light.
  • the transfer layer would additionally have an adhesive layer, which is applied to the leveling layer 90.
  • FIG. 2b now shows the plan view of the transfer film 1 of FIG. 2a.
  • the ink layer 30 is here patterned in the form of
  • Letters "CH” are applied in the regions 40.
  • marks 50 are applied in three regions 43, which serve for the determination of the regions 40.
  • the marks 50 represent register marks or register marks on the basis of which the positional arrangement of superimposed or adjacent layers is relative each other can be detected while maintaining a desired position tolerance.
  • FIG. 2c shows the top view of a security document 2 to which a region 45 of the transfer layer 20 of FIGS. 2a and 2b is applied.
  • the security document 2 is a security document made of polycarbonate.
  • the region 45 of the transfer layer 20, which comprises one of the regions 40 and a partial region of the regions 42, is transferred, for example, by hot stamping onto the security document 2 by means of a hot stamping die.
  • the shape of the area 45 is determined by the stamp shape of the
  • Hot stamping determined.
  • the transmission takes place, for example, by optically detecting one of the marks 50 by means of an optical sensor which the marks 50, for example, by their opacity compared to the
  • Transfer layer 20 controls by means of the stamping die.
  • the area 45 of the transfer layer 20 is now applied to the security document 2, so that the security document 2 now has a color change effect
  • Fig. 3a to Fig. 6b show different embodiments of the
  • FIGS. 3 a, 4 a, 5 a and 6 a show the various embodiments of the transfer film 1
  • the transfer film 1 comprises a carrier layer 10, a wax layer 22 and a transfer layer 20 comprising a release layer 24, a stabilization layer 60, a replication lacquer layer 70, a primer layer 80, a color layer 30 and a leveling layer 90 includes.
  • the stabilization layer 60 is preferably a layer of acrylate, polyester, polyvinyl alcohols or alkyd resins which
  • the stabilization layer 60 preferably has a layer thickness between 0.2 ⁇ and 5 ⁇ on. In the one shown in Fig. 3a
  • Stabilization layer is a chemically crosslinked
  • the replication lacquer layer 70 consists of a thermoplastic lacquer in which by means of heat and pressure by the action of a stamping tool
  • Replication lacquer layer 70 is formed by a UV-crosslinkable lacquer and the surface structure is formed by means of UV replication in the replicating lacquer layer 60.
  • the surface structure is molded onto the uncured replication lacquer layer by the action of an embossing tool and the replication lacquer layer is cured directly during or after the impression by irradiation with UV light.
  • the Replizierlack Anlagen 70 preferably has a layer thickness between 0.2 ⁇ and 2 ⁇ .
  • the layer thickness of the replication lacquer layer 70 in FIG. 3a is 0.5 ⁇ m and is an at least partially chemically crosslinked replication lacquer layer.
  • molded surface structure is preferably a diffractive surface structure, for example, a hologram, Kinegram ® or any other diffraction-optically active lattice structure.
  • Structural elements in the range of 0.1 ⁇ to 4 ⁇ . Furthermore, it is also possible for the surface structure to have a zero-order diffraction structure, a blazed grating, a preferably linear or crossed sinusoidal grating
  • Diffraction grating a linear or crossed one or more stages
  • Macrostructure in particular lens structure or micro structure, a mirror surface or matt structure, in particular anisotropic or isotropic
  • the surface structures formed in the replication lacquer layer 70 are shaped in FIG. 3 a into a region 44 which is enclosed by the regions 42 and thus are present when the transfer film is viewed perpendicularly next to the regions 40 having the ink layer.
  • replication lacquer layer 70 Furthermore, it is possible for the replication lacquer layer 70 to have a
  • the reflection layer is preferably a metal layer of chromium, gold, copper, silver or an alloy of such metals, which is vapor-deposited in a vacuum in a layer thickness of 0.01 ⁇ m to 0.15 ⁇ m. It is also possible that the
  • Reflection layer is formed by a transparent reflection layer, such as a thin or finely structured metallic layer or a HRI or LRI (high refraction index - HRI, low refraction index - LRI).
  • a dielectric reflection layer consists for example of a vapor-deposited layer of a metal oxide, metal sulfide, titanium oxide, etc. of a thickness of 10 nm to 150 nm.
  • the primer layer 80 is a layer which preferably comprises acrylates, PVC, polyurethane or polyester and has a layer thickness of between 0.01 ⁇ m and 0.5 ⁇ m.
  • the primer layer shown in Fig. 3a has a layer thickness of 0.06 ⁇ on.
  • the transfer film 1 of the embodiment of Fig. 4a corresponds to the
  • the transfer film 1 of the embodiment of FIG. 5a corresponds to FIG.
  • the compensation layer 90 is formed as a stabilizing layer and the transfer layer 20 additionally has an adhesive layer 92.
  • Leveling layer 90 formed from the material of the stabilizing layer as described above and the stabilizing layer 60 between the
  • the transfer film 1 of the embodiment of FIG. 6a corresponds to FIG.
  • Transfer film 1 of the embodiment of Fig. 4a with the difference that the wax layer 22 has been replaced by a curable by UV light or electron beam paint layer 23.
  • FIG. 7a and 7b illustrate the use of a transfer film 1 on a further film 12.
  • FIG. 7a shows a plan view of a film 12
  • FIG. 7b shows a cross section of the film 12.
  • Transfer films 1 are connected to the carrier layers 10 with the film 12 by an adhesive layer.
  • On the carrier layers 10 of the one or more Transfer films 1 are applied to the transfer layers 20, which comprise the release layers 24, the color layers 30 and the compensation layers 90.
  • the film 12 has marks 50, which may preferably be formed as rectangles, lines or stripes and transversely to the
  • the one or more transfer films 1 applied to the film 12 can now be applied to a target substrate.
  • the transfer layers 20 separate from the carrier layers 10 of the one or more
  • Transfer films 1 off and the transfer layers are according to their
  • Carrier layers 10 of the one or more transfer films 1 remain on the film 12.
  • the arrangement of the adhesive layer between the carrier layers 10 and the film 12 and the release layer 24 between the carrier layers 10 and the transfer layers 20 is reversed.
  • a release layer is arranged between the film 12 and the carrier layers 10 and the carrier layers 10 are connected to the transfer layers 20 in each case by an adhesive layer.
  • FIGS. 8a and 8b show sectional views of a transfer film according to a further exemplary embodiment of the invention.
  • the transfer film 1 of FIG. 8a and FIG. 8b consists of a carrier layer 10, and a transfer layer 20, which comprises a release layer 24, a color layer 30 and a compensation layer 90.
  • the transfer layer 20 of the transfer sheet 1 is cut along the boundary line formed by three zones 46 and four zones 48.
  • the transfer layer 20 is severed by punching.
  • the punching can be done by means of a mechanical tool or by means of a laser.
  • the area 40 comprising the ink layer 30 surrounds each of the three zones 46.
  • the shape of the punch thus dictates the shape of the zones 46.
  • the number of zones 46 and zones 48 is chosen here purely by way of illustration. It is thus possible, for example, for only one zone 46 and one zone 48 to be present, or for a multiplicity of zones 46 and zones 48 to be present.
  • the transfer layers 20 of the zones 48 can be removed so that only the transfer layers 20 of the zones 46 remain on the carrier layer 10. These can then be transferred to a target substrate, for example by means of an embossing process.
  • 9a and 9c show schematic plan views according to a further embodiment of the invention.
  • Fig. 9a shows a transfer film 1, which in each case a Kinegram ® has three regions 40, a color layer and in the regions 44. As shown in FIG. 9a, the regions 44 lie within the region 42 in which no ink layer is applied.
  • the color layer is in this case in the form of the letters "CH" in the field 40 applied in the transfer sheets and the Kinegram ® - elements in the form of a pattern in the fields 44 in a
  • the transfer film 1 of the embodiment of FIG. 9b corresponds to FIG.
  • Transfer film 1 of the embodiment of Fig. 9b with the difference that within the region 42 in which no ink layer is applied, further regions 47 and 49 are present.
  • the regions 47 are metallized regions 47 in the form of the word "Swiss.”
  • the lettering it is possible, for example, for the lettering to be designed as nanotext and thus not visible to the unaided human eye
  • a second color layer in the form of a cross is provided in regions 49.
  • transfer film 1 has a region in regions 40 first color layer on and in the areas 49 a second color layer.
  • the pigments of the first and second differ
  • the transfer layer 20 is applied to a carrier substrate 14.
  • the carrier substrate 14 may be, for example, a paper-based carrier substrate 14, such as a passport, a visa, a banknote or a
  • the carrier substrate 14 may be a plastic substrate, such as, for example, polycarbonate, PVC, PET, or PET-G.
  • the carrier substrate 14 may also be a hybrid substrate made of paper and plastic layers, wherein either a paper layer or a plastic layer forms the outermost layer to which the transfer layer 20 is applied.
  • the transfer layer 20 has a release layer 24, a
  • Stabilization layer 60 a replication lacquer layer 70, a primer layer 80, a color layer 30 and a leveling layer 90 on.
  • FIG. 1 1 shows a schematic sectional view of a security document 2 into which a transfer layer 20 of a transfer film 1 according to the invention has been laminated.
  • the transfer layer 20 is applied to a carrier substrate 14 made of plastic, such as polycarbonate. Subsequently, the carrier substrate 14 is laminated with one or more further plastic layers 16 to form a composite.
  • the transfer layer 20 has a release layer 24, a color layer 30 and a compensation layer 90.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Decoration By Transfer Pictures (AREA)
  • Laminated Bodies (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Duplication Or Marking (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Abstract

L'invention concerne un film de transfert (1), notamment un film d'estampage à chaud, l'utilisation d'un film de transfert (1), un film, un document de sécurité (2), ainsi qu'un procédé de fabrication d'un film de transfert (1). Selon l'invention, le film de transfert (1) comprend une couche de transfert (20) disposée de manière amovible sur un substrat support (10). La couche de transfert (20) possède en outre au moins une première couche d'encre (30) et ladite première couche d'encre (30) comprend au moins un liant et au moins des premiers pigments dont l'aspect coloré change en fonction de l'angle d'observation.
EP15748048.4A 2014-08-22 2015-08-11 Film de transfert et procédé pour produire un film de transfert Active EP3183124B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SI201530768T SI3183124T1 (sl) 2014-08-22 2015-08-11 Prenosna folija in postopek za izdelavo prenosne folije
PL15748048T PL3183124T3 (pl) 2014-08-22 2015-08-11 Folia transferowa oraz sposób wytwarzania folii transferowej
RS20190560A RS58725B1 (sr) 2014-08-22 2015-08-11 Prenosna folija i postupak za izradu prenosne folije
HRP20190872TT HRP20190872T1 (hr) 2014-08-22 2019-05-13 Transferna folija i postupak za proizvodnju transferne folije

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014112073.6A DE102014112073A1 (de) 2014-08-22 2014-08-22 Transferfolie sowie Verfahren zur Herstellung einer Transferfolie
PCT/EP2015/068423 WO2016026731A1 (fr) 2014-08-22 2015-08-11 Film de transfert et son procédé de fabrication

Publications (2)

Publication Number Publication Date
EP3183124A1 true EP3183124A1 (fr) 2017-06-28
EP3183124B1 EP3183124B1 (fr) 2019-03-20

Family

ID=53794233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15748048.4A Active EP3183124B1 (fr) 2014-08-22 2015-08-11 Film de transfert et procédé pour produire un film de transfert

Country Status (20)

Country Link
US (1) US10427446B2 (fr)
EP (1) EP3183124B1 (fr)
JP (1) JP2017532231A (fr)
KR (1) KR102465208B1 (fr)
CN (1) CN107074001B (fr)
AR (1) AR102052A1 (fr)
AU (1) AU2015306295B2 (fr)
BR (1) BR112017003209B1 (fr)
DE (1) DE102014112073A1 (fr)
ES (1) ES2722131T3 (fr)
HR (1) HRP20190872T1 (fr)
HU (1) HUE044361T2 (fr)
PH (1) PH12017500317A1 (fr)
PL (1) PL3183124T3 (fr)
PT (1) PT3183124T (fr)
RS (1) RS58725B1 (fr)
SI (1) SI3183124T1 (fr)
TR (1) TR201907556T4 (fr)
TW (1) TWI682859B (fr)
WO (1) WO2016026731A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015112909B3 (de) * 2015-08-05 2017-02-09 Leonhard Kurz Stiftung & Co. Kg Verfahren und Vorrichtung zum Herstellen einer Mehrschichtfolie
EP3978245A1 (fr) * 2016-01-27 2022-04-06 Toppan Printing Co., Ltd. Stratifié, procédé de production de stratifié et support d'authentification personnelle
DE102016009318A1 (de) * 2016-08-02 2018-02-08 Giesecke+Devrient Currency Technology Gmbh Verfahren und Transferfolie zum Übertragen von motivförmigen Sicherheitselementen auf ein Zielsubstrat
TWI634817B (zh) * 2016-08-30 2018-09-01 台虹科技股份有限公司 用於電路板沖壓製程的覆蓋膜
DE102017101595B3 (de) 2017-01-27 2018-05-30 Leonhard Kurz Stiftung & Co. Kg Transferfolie, deren Verwendung und Verfahren zur Herstellung einer Transferfolie sowie Verfahren zur Herstellung eines mit einer Transferlage einer Transferfolie dekorierten Spritzgussartikels
DE102017106721A1 (de) * 2017-03-29 2018-10-04 Leonhard Kurz Stiftung & Co. Kg Verfahren zum Herstellen einer Mehrschichtfolie und eine Mehrschichtfolie sowie ein Sicherheitselement und ein Sicherheitsdokument
US11065910B2 (en) * 2017-07-14 2021-07-20 Illinois Tool Works Inc. Color shifting heat transfer label
CN107815662B (zh) * 2017-12-08 2019-03-15 苏州矩阵光电有限公司 一种薄膜转移装置及其使用方法
DE102018117350B4 (de) * 2018-07-18 2022-05-05 Mühlbauer Gmbh & Co. Kg Verfahren und Vorrichtung zum Konditionieren eines als kartenartiges und mehrschichtiges Laminat aufgebauten Datenträgers für eine nachfolgende Datenaufbringung
US20210179894A1 (en) * 2018-08-20 2021-06-17 Illinois Tool Works Inc. Heat transfer labels with polychromatic effects
DE102018132321A1 (de) * 2018-12-14 2020-06-18 Ovd Kinegram Ag Verfahren zur Herstellung eines Folienzwischenprodukts, Folienzwischenprodukt sowie Verfahren zur Herstellung eines Produkts
WO2021030383A1 (fr) * 2019-08-12 2021-02-18 Federal Card Services, LLC Cartes métalliques double interface et procédés de fabrication
US11416728B2 (en) 2019-08-15 2022-08-16 Federal Card Services, LLC Durable dual interface metal transaction cards
EP4022389A4 (fr) * 2019-08-26 2023-08-16 E Ink Corporation Dispositif électro-optique comprenant un marqueur d'identification
US11455507B2 (en) 2019-10-13 2022-09-27 Federal Card Services, LLC Metal transaction cards containing ceramic having selected coloring and texture
CN111223388B (zh) * 2020-01-22 2022-04-05 广州市丽宝包装有限公司 一种使用光致聚合物制作3d标签的制作方法
DE102020105361A1 (de) * 2020-02-28 2021-09-02 Leonhard Kurz Stiftung & Co. Kg Verfahren und Vorrichtung zum Dekorieren eines Spritzgussformteils sowie ein Spritzgussformteil
CN114248531B (zh) * 2021-12-10 2024-02-13 维达力科技股份有限公司 复合盖板的制备方法
CN115464995B (zh) * 2022-09-30 2023-04-28 浙江京华激光科技股份有限公司 一种菲涅尔大透镜渐变叠加图案的工艺
DE102022003970A1 (de) 2022-10-25 2024-04-25 Mercedes-Benz Group AG Beleuchtetes Exterieur Zierelement mit Chromoptik

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54182392U (fr) 1978-06-14 1979-12-24
JPS619754Y2 (fr) * 1979-12-29 1986-03-28
DE19907697A1 (de) 1999-02-23 2000-08-24 Giesecke & Devrient Gmbh Wertdokument
JP2004268502A (ja) * 2003-03-11 2004-09-30 Nissha Printing Co Ltd フリップフロップ性印刷物
EP2287011B1 (fr) * 2004-04-30 2017-06-28 Giesecke & Devrient GmbH Elément de sécurité et son procédé de fabrication
JP4803514B2 (ja) 2005-03-31 2011-10-26 株式会社吉野工業所 転写フィルム
EP1940618B1 (fr) * 2005-10-27 2016-08-17 OVD Kinegram AG Procede de transfert d'un corps multicouche et feuille de transfert
WO2007053718A1 (fr) 2005-10-31 2007-05-10 The Government Of The United States, As Represented By The Secretary Of Health And Human Services, National Institutes Of Health Anticorps et immunotoxines ciblant la glycoproteine humaine nmb
CA2580321C (fr) * 2006-03-06 2014-11-04 Jds Uniphase Corporation Dispositifs de securite comprenant un adhesif a couleur changeante
DE102008036480A1 (de) * 2008-08-05 2010-02-11 Giesecke & Devrient Gmbh Verfahren zur Herstellung von Sicherheitselementen mit gepasserten Motivschichten
JP2010194722A (ja) * 2009-02-23 2010-09-09 Dainippon Printing Co Ltd パッチ転写媒体
DE102009033762A1 (de) 2009-07-17 2011-01-27 Leonhard Kurz Stiftung & Co. Kg Verfahren zur Herstellung eines Mehrschichtkörpers sowie Mehrschichtkörper
US20120133121A1 (en) * 2009-07-28 2012-05-31 Sicpa Holding Sa Transfer foil comprising optically variable magnetic pigment, method of making, use of transfer foil, and article or document comprising such
EP3339052B1 (fr) * 2010-06-28 2022-11-02 Leonhard Kurz Stiftung & Co. KG Procédé de décoration de surfaces
DE102010054528A1 (de) * 2010-12-15 2012-06-21 Merck Patent Gmbh Verfahren zur Erzeugung von dreidimensionalen Mustern in Beschichtungen
DE102011119598A1 (de) * 2011-11-29 2013-05-29 Ovd Kinegram Ag Optisch variables Element
DE102012001121C5 (de) 2012-01-23 2018-01-04 Leonhard Kurz Stiftung & Co. Kg Sicherheitsdokument, Verfahren zur Herstellung eines Sicherheitsdokuments und Verfahren zur Herstellung eines individualisierten Sicherheitsdokuments

Also Published As

Publication number Publication date
TW201607790A (zh) 2016-03-01
TR201907556T4 (tr) 2019-06-21
PT3183124T (pt) 2019-06-24
US20170267013A1 (en) 2017-09-21
KR102465208B1 (ko) 2022-11-09
RS58725B1 (sr) 2019-06-28
AU2015306295A1 (en) 2017-03-16
HUE044361T2 (hu) 2019-10-28
JP2017532231A (ja) 2017-11-02
US10427446B2 (en) 2019-10-01
TWI682859B (zh) 2020-01-21
BR112017003209B1 (pt) 2021-12-07
CN107074001B (zh) 2019-08-23
AR102052A1 (es) 2017-02-01
HRP20190872T1 (hr) 2019-07-12
PL3183124T3 (pl) 2019-09-30
WO2016026731A1 (fr) 2016-02-25
EP3183124B1 (fr) 2019-03-20
DE102014112073A1 (de) 2016-02-25
KR20170046156A (ko) 2017-04-28
CN107074001A (zh) 2017-08-18
ES2722131T3 (es) 2019-08-07
BR112017003209A2 (pt) 2017-11-28
SI3183124T1 (sl) 2019-07-31
AU2015306295B2 (en) 2020-09-17
PH12017500317A1 (en) 2017-07-03

Similar Documents

Publication Publication Date Title
EP3183124B1 (fr) Film de transfert et procédé pour produire un film de transfert
EP2004420B1 (fr) Élément de sécurité et son procédé de fabrication
EP2886356B1 (fr) Procédé de fabrication d'un document de valeur et d'un élément de sécurité et dispositif d'exécution du procédé
EP2344342B1 (fr) Carte à élément de sécurité intégré
EP3140127B1 (fr) Élément multicouche et procédé pour le fabriquer
EP1853763A1 (fr) Element de securite et procede de production de cet element
DE102014118366A1 (de) Mehrschichtkörper und Verfahren zu dessen Herstellung
EP3802144B1 (fr) Procédé de fabrication d'un élément stratifié et d'un film stratifié ainsi qu'élément stratifié et film stratifié
DE102018112652A1 (de) Verfahren zur Herstellung eines Laminatkörpers und einer Laminierfolie sowie Laminatkörper und Laminierfolie
WO2019215272A1 (fr) Procédé de fabrication d'un élément de sécurité comprenant deux caractéristiques de sécurité et utilisation du procédé
EP3894232B1 (fr) Procédé de fabrication d'un produit intermédiaire de feuille, produit intermédiaire de feuille ainsi que procédé de fabrication d'un produit
DE102012223700A1 (de) Verfahren zum Herstellen eines Sicherheitsmerkmals für ein Wert- und/oder Sicherheitsprodukt und Wert- und/oder Sicherheitsprodukt (pixeliertes Applikationselement)
EP1567364B1 (fr) Element de securite et procede de production de cet element
EP3256329B1 (fr) Produit de valeur ou de sécurité et procédé de fabrication de celui-ci avec individualisation décentralisée
EP1651449B1 (fr) Papier de surete servant a produire des documents de valeur
WO2020169615A1 (fr) Corps multicouche et procédé pour fabriquer un corps multicouche
DE102014200595B4 (de) Sicherheitsanordnung sowie Verfahren zur Herstellung einer Sicherheitsanordnung
DE112004002006B4 (de) Sicherheitselement und Verfahren zu seiner Herstellung
DE102009037236A1 (de) Folienverbundbanknote und Verfahren zu ihrer Herstellung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170222

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20180214

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180725

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

INTC Intention to grant announced (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20181205

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

RIN1 Information on inventor provided before grant (corrected)

Inventor name: STREB, CHRISTINA

Inventor name: HOFFMANN, MICHAEL

Inventor name: STAUB, RENE

Inventor name: GNOS, RETO

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: FIAMMENGHI-FIAMMENGHI, CH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015008422

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1110139

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190415

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: HR

Ref legal event code: TUEP

Ref document number: P20190872

Country of ref document: HR

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Ref document number: 3183124

Country of ref document: PT

Date of ref document: 20190624

Kind code of ref document: T

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20190614

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: OVD KINEGRAM AG

REG Reference to a national code

Ref country code: HR

Ref legal event code: T1PR

Ref document number: P20190872

Country of ref document: HR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190620

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2722131

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20190807

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20190872

Country of ref document: HR

Payment date: 20190806

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190621

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E044361

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190720

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015008422

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

26N No opposition filed

Effective date: 20200102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190811

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190831

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20190872

Country of ref document: HR

Payment date: 20200731

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20190872

Country of ref document: HR

Payment date: 20210802

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190320

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20190872

Country of ref document: HR

Payment date: 20220801

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20220803

Year of fee payment: 8

Ref country code: HR

Payment date: 20220801

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SI

Payment date: 20220801

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20230808

Year of fee payment: 9

REG Reference to a national code

Ref country code: HR

Ref legal event code: PBON

Ref document number: P20190872

Country of ref document: HR

Effective date: 20230811

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230812

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230812

Ref country code: HR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230811

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20240429

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20240627

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240821

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BG

Payment date: 20240815

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20240820

Year of fee payment: 10

Ref country code: DE

Payment date: 20240715

Year of fee payment: 10

Ref country code: IE

Payment date: 20240816

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240822

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240814

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240918

Year of fee payment: 10

Ref country code: CH

Payment date: 20240901

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20240726

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20240819

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: HU

Payment date: 20240801

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20240830

Year of fee payment: 10

Ref country code: RS

Payment date: 20240726

Year of fee payment: 10