EP1050485A1 - Aufreissstreifen mit Sicherheitsmerkmal, ein Verfahren zu seiner Herstellung sowie dessen Verwendung in Verpackungsmaterial - Google Patents
Aufreissstreifen mit Sicherheitsmerkmal, ein Verfahren zu seiner Herstellung sowie dessen Verwendung in Verpackungsmaterial Download PDFInfo
- Publication number
- EP1050485A1 EP1050485A1 EP00109026A EP00109026A EP1050485A1 EP 1050485 A1 EP1050485 A1 EP 1050485A1 EP 00109026 A EP00109026 A EP 00109026A EP 00109026 A EP00109026 A EP 00109026A EP 1050485 A1 EP1050485 A1 EP 1050485A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tear strip
- carrier film
- security
- copolymer
- security feature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000005022 packaging material Substances 0.000 title claims description 4
- 238000007639 printing Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000011888 foil Substances 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 7
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 229920001897 terpolymer Polymers 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000007646 gravure printing Methods 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000004447 silicone coating Substances 0.000 claims description 4
- 229920000298 Cellophane Polymers 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 229920006254 polymer film Polymers 0.000 claims description 3
- 229920000193 polymethacrylate Polymers 0.000 claims description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920006280 packaging film Polymers 0.000 claims description 2
- 239000012785 packaging film Substances 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920001470 polyketone Polymers 0.000 claims description 2
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 7
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 17
- 239000003086 colorant Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 239000013032 Hydrocarbon resin Substances 0.000 description 3
- 229920006270 hydrocarbon resin Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007757 hot melt coating Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005026 oriented polypropylene Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/66—Inserted or applied tearing-strings or like flexible elements
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2401/00—Tamper-indicating means
- B65D2401/55—Tamper-indicating means based on a change or a contrast in colour
Definitions
- the present invention relates to tear strips and is concerned with tear strips for applying security features to consumer goods, food packaging and the like.
- Packaging made from plastic films, paper, cardboard or composites is often used of these packaging materials with tear strips. Attaching the strips to the Packing is done using a self-adhesive on the strip or an adhesive to be activated by heat.
- the patents US 4,887,714 and US 4,844,962 describe such tear strips.
- holographic Elements used as a security feature.
- a disadvantage of holograms is generally that the special effect in low light conditions loses.
- the production of holograms presents a complicated, complex manufacturing process. In particular in the manufacture of tear strips this process must be upstream and cannot be integrated into the existing Manufacturing processes are integrated.
- the carrier film must be primed and with be coated with an embossing lacquer. Then the holographic pattern embossed.
- the metallization must then be carried out as the next production step become. Only this material can then be used in the usual production process Tear strips are fed. The manufacturing process is expensive and around several steps more complex.
- the task therefore was to provide a tear strip with a security feature To provide, whereby the introduction of the security feature no new, additional manufacturing step in the manufacturing process of the tear strip necessary makes.
- the invention therefore relates to a tear strip with a security feature a carrier film with a sealing layer on one side and the other If applicable, a release layer is applied, characterized in that that the carrier film is printed on one side with a special security color.
- the carrier film is preferably made of cellophane, polyvinyl chloride, vinyl chloride copolymer, Vinyl chloride terpolymer, polyester, polypropylene, polypropylene copolymer, Polypropylene terpolymer, polypropylene-polyethylene copolymer, polymaid, polystyrene, Polystyrene copolymer, polystyrene terpolymer, polycarbonate, polyketone, Polymethacrylate or polymethacylate copolymer. Particularly preferably from monoaxial oriented polypropylene or polypropylene-polyethylene copolymer.
- the carrier film can be coated with one or more polymer films, with paper, with metallized polymer foils, with metal foils or in Vacuum-coated foils must be laminated.
- the sealing layer is preferably a layer of self-adhesive pressure sensitive adhesives based on polyacrylates or natural or artificial resins.
- the release layer which may be present is preferably a UV-crosslinkable one Silicone coating.
- Another object of the invention is a method for producing a Tear strip with security feature, where you have a carrier film with security color printed, a sealing layer on the printing and on the other side if necessary, a release layer is applied to the carrier film.
- printed tear strips are produced in such a way that one Operation printed a carrier film and a sealing medium such as on the printing ink e.g. Hot melt pressure sensitive adhesive applies. If necessary, is also on the other side a release coating is applied to the wearer to prevent blocking.
- a sealing medium such as on the printing ink e.g. Hot melt pressure sensitive adhesive applies.
- a release coating is applied to the wearer to prevent blocking.
- the carrier film can have a thickness between 10 and 100 microns and a width between 1 and 100 mm.
- the thickness is preferably between 10 and 40 ⁇ m and Width between 1.5 and 10 mm, very particularly preferably between 1 and 5 mm.
- the sealing layer can be sealing media such as Polyethylene or um so-called hot-melt coatings, the layer thickness between 1 and is 20 ⁇ m and the sealing temperature is usually above 100 ° C.
- self-adhesive pressure-sensitive adhesives are preferred as the sealing medium on the basis of polyacrylates or very particularly preferably on the basis of natural or artificial resins.
- the back of the film is covered with a Release coating equipped.
- This is preferably a Silicone coating, very particularly preferred around UV-crosslinkable silicone coatings.
- the carrier film can be printed in one or more colors. It is coming any printing process that can be used for foils. Especially done printing in typical packaging printing processes such as offset, screen, flexo, UV flexo or gravure. Especially in flexographic or gravure printing, especially in Gravure printing.
- the security colors used are colors that are special Have properties that are suitable, the originality of the packaged item ensure.
- thermochromic colors can be used change color reversibly or irreversibly at a certain temperature
- Daylight fluorescent colors the luminosity of which depends on the proportion of UV light in the lighting is so that the originality with the technical aids of today is far common color copier can be checked
- Luminescent colors the UV light absorb and emit longer-wave, visible light, resulting in lighting
- a certain color impression can be achieved with a UV lamp Light can either be emitted very quickly after absorption so that one speaks of fluorescence or it can last for a longer period, so that one speaks of phosphorescence
- Infrared colors that under IR light show characteristic absorption behavior, so that a distinction from Colors are possible that look identical under daylight
- photochromic colors that change their color reversibly by irradiation with UV light
- metamere Colors whose hue depends on the viewing angle
- Products can advantageously be produced by the tear strips according to the invention protected against counterfeiting.
- the purpose of the security element is if falsifications occur, prove their lack of originality in court to be able to but also to the consumer, an intermediary or to enable an authority like customs or police to use simple means Recognize the originality of a product.
- the production of a tear strip of the construction described can on the usual machines happen.
- the release layer is applied with a Multi-roll applicator and subsequent drying or curing of the Layer.
- the printing on one side of the carrier film can be done with the known printing machines respectively.
- One or more printing units, depending on the number of desired Effects are filled with security color and like a conventional color integrated into the printed image.
- the sealing medium is rotated in-line or off-line or by means of slot dies or other suitable methods the printing applied.
- Another object of the invention is packaging material, the invention Tear tape contains such as in the packaging of cigarettes, compact Discs or foils used in food.
- the next step was the intaglio printing on the side opposite the silicone-coated side, the surface tension being previously set to a value> 38 mN / m 2 by means of a corona treatment.
- a commercially available hotmelt adhesive based on SBS copolymers and condensation resins was applied to the printing ink. The application quantity was 10 g / m 2 .
- the film finished in this way was cut to a width of 2 mm and wound on spools of 6000 m.
- a cellophane film with a thickness of 30 ⁇ m was printed by gravure and a hot-melt adhesive was applied to the paint, also by gravure, the composition of which consists of 25-45% ethyl vinyl acetate copolymer, 20-35% cyclohexanone hydrocarbon resin, 15- 25% saturated hydrocarbon resin, 5-10% (-methylstyrene hydrocarbon resins and less than 10% oligomeric polyurethanes.
- the melting range is 70-80 ° C.
- the application amount was 4 g / m 2 .
- the film finished in this way was cut to a width of 2 mm in the subsequent steps and wound on spools of 6000 running meters.
- Example 2 The procedure was as in Example 1. However, a commercially available acrylate dispersion was used as the pressure sensitive adhesive, the solids content of which was approx. 53% and the flow time in the DIN 4 cup was 60 seconds. The application weight was 3 g / m 2 , the aqueous dispersion was applied by gravure printing.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (11)
- Aufreißstreifen mit Sicherheitsmerkmal aus einer Trägerfolie, auf die auf der einen Seite eine Siegelschicht und auf der anderen Seite gegebenenfalls eine Release-Schicht aufgetragen ist, dadurch gekennzeichnet, daß die Trägerfolie auf einer Seite mit einer Sicherheitsfarbe bedruckt ist.
- Aufreißstreifen nach Anspruch 1, dadurch gekennzeichnet, daß die Trägerfolie aus Zellglas, Polyvinylchlorid, Vinylchlorid-Copolymer, Vinylchlorid-Terpolymer, Polyester, Polypropylen, Polypropylen-Copolymer, Polypropylen-Terpolymer, Polypropylen-Polyethylen-Copolymer, Polyamid, Polystyrol, Polystyrol-Copolymer, Polystyrol-Terpolymer, Polycarbonat, Polyketon, Polymethacrylat oder Polymethacrylat-Copolymer besteht.
- Aufreißstreifen nach Anspruch 2, dadurch gekennzeichnet, daß die Folie aus mono- oder biaxial orientierten polymeren Werkstoffen besteht.
- Aufreißstreifen nach Anspruch 1, dadurch gekennzeichnet, daß die Trägerfolie mit einer oder mehreren Polymerfolien, mit Papier, mit metallisierten Polymerfolien, mit Metallfolien oder im Vakuum bedampften Folien kaschiert ist.
- Aufreißstreifen nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Siegelschicht eine Schicht aus selbstklebenden Haftklebstoffen auf der Basis von Polyacrylaten oder natürlichen oder künstlichen Harzen ist.
- Aufreißstreifen nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß auf die Trägerfolie eine Release-Schicht aus einer UV-vernetzbaren Silikonbeschichtung aufgetragen ist.
- Verfahren zur Herstellung eines Aufreißstreifens mit Sicherheitsmerkmal, dadurch gekennzeichnet, daß man eine Trägerfolie mit einer Sicherheitsfarbe bedruckt, auf die Bedruckung eine Siegelschicht und auf die andere Seite der Trägerfolie gegebenenfalls eine Release-Schicht aufbringt.
- Verfahren nach Anspruch 7, dadurch gekennzeichnet, daß man die Sicherheitsfarbe im Tiefdruckverfahren aufbringt.
- Verfahren nach Anspruch 7, dadurch gekennzeichnet, daß man die Sicherheitsfarbe im Flexodruckverfahren aufbringt.
- Verpackungsmaterial enthaltend einen Aufreißstreifen mit Sicherheitsmerkmal gemäß einem der Ansprüche 1 bis 7.
- Verwendung eines Aufreißstreifens mit Sicherheitsmerkmal gemäß einem der Ansprüche 1 bis 6 zur Herstellung einer Verpackungsfolie.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19920357 | 1999-05-04 | ||
DE19920357A DE19920357A1 (de) | 1999-05-04 | 1999-05-04 | Aufreißstreifen mit Sicherheitsmerkmal, ein Verfahren zu seiner Herstellung sowie dessen Verwendung in Verpackungsmaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1050485A1 true EP1050485A1 (de) | 2000-11-08 |
Family
ID=7906849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00109026A Withdrawn EP1050485A1 (de) | 1999-05-04 | 2000-04-27 | Aufreissstreifen mit Sicherheitsmerkmal, ein Verfahren zu seiner Herstellung sowie dessen Verwendung in Verpackungsmaterial |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1050485A1 (de) |
CN (1) | CN1272443A (de) |
DE (1) | DE19920357A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1153765A1 (de) * | 2000-05-09 | 2001-11-14 | Wolff Walsrode AG | Siegelbare Verbundfolie mit einem Sicherheitsmerkmal ein Verfahren zu ihrer Herstellung und ihre Verwendung als Verpackungsmaterial |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102602593A (zh) * | 2012-03-30 | 2012-07-25 | 浙江圣林包装有限公司 | 一种封口断开式防伪塑料组合瓶盖 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1095286A (en) * | 1963-07-08 | 1967-12-13 | Portals Ltd | Security device for use in security papers |
EP0317202A2 (de) * | 1987-11-18 | 1989-05-24 | Philip Morris Products Inc. | Magnetisches Aufreissband oder magnetischer Siegelstreifen für Verpackungen |
US4844962A (en) | 1983-03-31 | 1989-07-04 | Payne Packaging Limited | Tapes |
US4887714A (en) | 1988-01-11 | 1989-12-19 | Kt Technologies Inc. | Pre-packaged pressure sensitive tear tape |
GB2245847A (en) * | 1990-04-02 | 1992-01-15 | Federal Printers Limited | Stamping foil |
EP0585076A2 (de) | 1992-08-27 | 1994-03-02 | P.P. Payne Ltd | Klebeband |
-
1999
- 1999-05-04 DE DE19920357A patent/DE19920357A1/de not_active Withdrawn
-
2000
- 2000-04-27 EP EP00109026A patent/EP1050485A1/de not_active Withdrawn
- 2000-05-04 CN CN00118067A patent/CN1272443A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1095286A (en) * | 1963-07-08 | 1967-12-13 | Portals Ltd | Security device for use in security papers |
US4844962A (en) | 1983-03-31 | 1989-07-04 | Payne Packaging Limited | Tapes |
EP0317202A2 (de) * | 1987-11-18 | 1989-05-24 | Philip Morris Products Inc. | Magnetisches Aufreissband oder magnetischer Siegelstreifen für Verpackungen |
US4887714A (en) | 1988-01-11 | 1989-12-19 | Kt Technologies Inc. | Pre-packaged pressure sensitive tear tape |
GB2245847A (en) * | 1990-04-02 | 1992-01-15 | Federal Printers Limited | Stamping foil |
EP0585076A2 (de) | 1992-08-27 | 1994-03-02 | P.P. Payne Ltd | Klebeband |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1153765A1 (de) * | 2000-05-09 | 2001-11-14 | Wolff Walsrode AG | Siegelbare Verbundfolie mit einem Sicherheitsmerkmal ein Verfahren zu ihrer Herstellung und ihre Verwendung als Verpackungsmaterial |
Also Published As
Publication number | Publication date |
---|---|
CN1272443A (zh) | 2000-11-08 |
DE19920357A1 (de) | 2000-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1113059B1 (de) | Sicherheitsklebeband zum Nachweis des unbefugten Öffnens einer Verpackung | |
DE69408113T2 (de) | Klebeband zum Nachweis einer unerlaubten Manipulation | |
EP2193515B1 (de) | Sicherheitselement mit tamper evident-effekt | |
EP1297090B1 (de) | Sicherheitsklebeband zum nachweis des unbefugten öffnens einer verpackung | |
EP1113058B1 (de) | Sicherheitsklebeband zum Nachweis des unbefugten Öffnens einer Verpackung | |
WO2001098425A1 (de) | Sicherheitsklebeband zum nachweis des unbefugten öffnens einer verpackung | |
EP2717243B1 (de) | Versiegelungsetikett und ein Herstellungsverfahren dafür | |
DE10146270A1 (de) | Verwendung eines Sicherheitsklebebandes zum Anzeigen unautorisierter Öffnungsversuche an Versandpackungen | |
EP1050483A1 (de) | Folie mit Sicherheitsmerkmal, ein Verfahren zu deren Herstellung sowie deren Verwendung als Verpackungsmaterial | |
AT516128B1 (de) | Sicherheitselement mit Farbkippeffekt und Manipulationsnachweis | |
DE102015226317B4 (de) | Transferband mit Sicherheitsmerkmalen für die Seitenkante eines Klebebandes | |
EP1297087B1 (de) | Sicherheitsklebeband zum nachweis des unbefugten öffnens einer verpackung | |
EP1403190A2 (de) | Originalitätssiegel | |
EP1050485A1 (de) | Aufreissstreifen mit Sicherheitsmerkmal, ein Verfahren zu seiner Herstellung sowie dessen Verwendung in Verpackungsmaterial | |
EP1050484B1 (de) | Aufreisstreifen mit Sicherheitsmerkmal, ein Verfahren zu seiner Herstellung sowie dessen Verwendung in Verpackungsmaterial | |
DE10111850A1 (de) | Sicherheitsmerkmale | |
DE7832840U1 (de) | Faelschungssichere Folie | |
DE102010002481B4 (de) | Originalitätssiegel | |
DE10140491A1 (de) | Selbstklebendes Sicherheitsetikett | |
WO2024141418A1 (de) | Flächiges versiegelungselement | |
DE602004009457T2 (de) | Nichtwiederverwendbares, aus der ferne detektierbares sicherheits-label und authentifikationsverfahren |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20010508 |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20011221 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: WIPAK WALSRODE GMBH & CO. KG |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030117 |