BR112013031878A2 - uso de nanosistemas luminescentes para autenticação de documentos de segurança - Google Patents
uso de nanosistemas luminescentes para autenticação de documentos de segurançaInfo
- Publication number
- BR112013031878A2 BR112013031878A2 BR112013031878A BR112013031878A BR112013031878A2 BR 112013031878 A2 BR112013031878 A2 BR 112013031878A2 BR 112013031878 A BR112013031878 A BR 112013031878A BR 112013031878 A BR112013031878 A BR 112013031878A BR 112013031878 A2 BR112013031878 A2 BR 112013031878A2
- Authority
- BR
- Brazil
- Prior art keywords
- nanosystems
- luminescent
- security document
- document authentication
- security
- Prior art date
Links
- 238000009826 distribution Methods 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/373—Metallic materials
-
- 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
- B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/23—Identity cards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/333—Watermarks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/355—Security threads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/22—Luminous paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/58—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/02—Metal coatings
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
- D21H21/48—Elements suited for physical verification, e.g. by irradiation
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
- D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/14—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
- G07D7/1205—Testing spectral properties
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
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- B42D2033/10—
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- B42D2033/32—
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- B42D2035/34—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/382—Special inks absorbing or reflecting infrared light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/387—Special inks absorbing or reflecting ultraviolet light
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nanotechnology (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Wood Science & Technology (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Analytical Chemistry (AREA)
- Credit Cards Or The Like (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Luminescent Compositions (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Laminated Bodies (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Printing Methods (AREA)
Abstract
1//1 resumo uso de nanosistemas luminescentes para autenticação de documentos de segurança a presente invenção relaciona-se ao uso de 5 nanosistemas como marcadores de segurança não desativáveis, que compreendem agregados quânticos atômicos metálicos(aqcs) de, pelo menos, duas distribuições de tamanhos diferentes, encapsulados em uma cavidade com um diâmetro interno inferior ou igual a aproximadamente 10 nm. 10 esses nanosistemas são luminescentes, particularmente fluorescentes, após excitação externa. a invenção refere-se também a documentos, artigos, ou elementos de segurança, que incorporam esses marcadores, bem como a um método e um sistema para a detecção dos mesmos.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11382200.1 | 2011-06-15 | ||
EP11382200 | 2011-06-15 | ||
US201161524290P | 2011-08-16 | 2011-08-16 | |
US61/524,290 | 2011-08-16 | ||
PCT/EP2012/061353 WO2012172018A1 (en) | 2011-06-15 | 2012-06-14 | Use of luminescent nanosystems for authenticating security documents |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013031878A2 true BR112013031878A2 (pt) | 2016-12-13 |
BR112013031878B1 BR112013031878B1 (pt) | 2021-09-14 |
Family
ID=47356561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013031878-3A BR112013031878B1 (pt) | 2011-06-15 | 2012-06-14 | Uso de nanosistemas luminescentes para autenticação de elementos, artigo ou documentos de segurança, os ditos elementos, artigo ou documentos de segurança, método para a fabricação e método para a determinação da autenticidade destes |
Country Status (14)
Country | Link |
---|---|
US (1) | US9718298B2 (pt) |
EP (1) | EP2721414B1 (pt) |
JP (1) | JP5989769B2 (pt) |
KR (1) | KR101905935B1 (pt) |
CN (1) | CN103597355B (pt) |
AR (1) | AR086941A1 (pt) |
BR (1) | BR112013031878B1 (pt) |
CO (1) | CO6821929A2 (pt) |
ES (1) | ES2648305T3 (pt) |
MA (1) | MA35409B1 (pt) |
MX (1) | MX2013014670A (pt) |
PL (1) | PL2721414T3 (pt) |
PT (1) | PT2721414T (pt) |
WO (1) | WO2012172018A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2535390A1 (en) * | 2011-06-15 | 2012-12-19 | Universidade De Santiago De Compostela | Luminescent nanosystems |
KR20130115023A (ko) * | 2012-04-10 | 2013-10-21 | 삼성전자주식회사 | 금속탐지기 검출용 보안용지 |
EP2743329A1 (en) | 2012-12-12 | 2014-06-18 | Fábrica Nacional de Moneda Y Timbre - Real Casa de la Moneda | Use of luminescent nanocompounds for authenticating security documents |
EP2931833B1 (en) * | 2012-12-12 | 2019-03-27 | Nanogap Sub NM Powder, S.A. | Luminescent nanocompounds |
DE102014010175A1 (de) * | 2014-07-09 | 2016-01-14 | Hydac Filtertechnik Gmbh | Filterelement |
CN104400005B (zh) * | 2014-12-16 | 2017-08-08 | 湖南科技大学 | 一种荧光金纳米簇的合成方法 |
GB201501342D0 (en) * | 2015-01-27 | 2015-03-11 | Univ Lancaster | Improvements relating to the authentication of physical entities |
WO2017068440A1 (en) * | 2015-10-24 | 2017-04-27 | Malpani Manoj | High tear resistant paper comprising means for determinining authenticity |
DK3565860T3 (da) | 2017-03-20 | 2020-09-14 | Sicpa Holding Sa | Fotoluminescerende jerndoteret bariumstannatmateriale, sikkerhedsblæksammensætning og sikkerhedskendetegn deraf |
US10247667B2 (en) | 2017-04-26 | 2019-04-02 | Fibremark Solutions Limited | Photon marker system for fiber material |
GB2580324B (en) * | 2018-12-28 | 2022-09-14 | Guy Stevens Henry | Paint including a taggant |
CN110767075B (zh) * | 2019-12-05 | 2022-04-08 | 南方科技大学 | 一种基于金属微纳米网络的柔性防伪层、其制备方法和用途 |
Family Cites Families (20)
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CH659145A5 (de) | 1980-05-30 | 1986-12-31 | Gao Ges Automation Org | Verfahren zur echtheitspruefung von mit lumineszierenden substanzen abgesicherten wertpapieren und vorrichtung zur durchfuehrung des verfahrens. |
IT1193733B (it) | 1980-05-30 | 1988-08-24 | Gao Ges Automation Org | Carta valori dotata di segni di autenticita sotto forma di sostanze luminescenti procedimento per il controllo della carta valori stessa ed apparecchio per l attuazione di tale procedimento |
DE3048734A1 (de) | 1980-12-23 | 1982-07-15 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Sicherheitspapier mit die echtheitsmerkmale schuetzenden tarnstoffe |
US5449200A (en) * | 1993-06-08 | 1995-09-12 | Domtar, Inc. | Security paper with color mark |
US6692031B2 (en) | 1998-12-31 | 2004-02-17 | Mcgrew Stephen P. | Quantum dot security device and method |
US7322530B2 (en) * | 2001-08-16 | 2008-01-29 | November Aktiengesellschaft Gesellschaft Fur Molekulare Medizin | Forgery-proof marking for objects and method for identifying such a marking |
US7368086B2 (en) * | 2004-10-29 | 2008-05-06 | Invitrogen Corporation | Functionalized fluorescent nanocrystals, and methods for their preparation and use |
US7635778B2 (en) | 2004-12-17 | 2009-12-22 | Sabic Innovative Plastics Ip B.V. | Composition, method of authenticating, methods of making authenticatable compositions, authenticatable articles made there from |
ES2277531B2 (es) | 2005-08-03 | 2008-07-16 | Universidad De Santiago De Compostela | Procedimiento para la obtencion de clusteres cuanticos atomicos. |
WO2008010822A2 (en) * | 2005-09-12 | 2008-01-24 | Ultradots, Inc. | Authenticating and identifying objects using nanoparticles |
DE102005047609A1 (de) * | 2005-10-05 | 2007-04-12 | Giesecke & Devrient Gmbh | Echtheitssicherung von Wertdokumenten mittels Merkmalsstoffen |
US20070138295A1 (en) | 2005-12-21 | 2007-06-21 | White Daniel F | Method for authenticating an item |
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US20110305919A1 (en) | 2010-06-10 | 2011-12-15 | Authentix, Inc. | Metallic materials with embedded luminescent particles |
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2012
- 2012-06-14 CN CN201280029281.2A patent/CN103597355B/zh active Active
- 2012-06-14 KR KR1020147000568A patent/KR101905935B1/ko active IP Right Grant
- 2012-06-14 WO PCT/EP2012/061353 patent/WO2012172018A1/en active Application Filing
- 2012-06-14 PL PL12729488T patent/PL2721414T3/pl unknown
- 2012-06-14 PT PT127294882T patent/PT2721414T/pt unknown
- 2012-06-14 JP JP2014515194A patent/JP5989769B2/ja active Active
- 2012-06-14 ES ES12729488.2T patent/ES2648305T3/es active Active
- 2012-06-14 EP EP12729488.2A patent/EP2721414B1/en active Active
- 2012-06-14 BR BR112013031878-3A patent/BR112013031878B1/pt active IP Right Grant
- 2012-06-14 MX MX2013014670A patent/MX2013014670A/es active IP Right Grant
- 2012-06-14 US US14/125,938 patent/US9718298B2/en active Active
- 2012-06-15 AR ARP120102121A patent/AR086941A1/es active IP Right Grant
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2013
- 2013-12-20 CO CO13298102A patent/CO6821929A2/es active IP Right Grant
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Also Published As
Publication number | Publication date |
---|---|
MX2013014670A (es) | 2014-03-27 |
KR20140117339A (ko) | 2014-10-07 |
AR086941A1 (es) | 2014-02-05 |
WO2012172018A1 (en) | 2012-12-20 |
US9718298B2 (en) | 2017-08-01 |
CN103597355B (zh) | 2016-03-23 |
EP2721414A1 (en) | 2014-04-23 |
EP2721414B1 (en) | 2017-08-23 |
CO6821929A2 (es) | 2013-12-31 |
JP2014529321A (ja) | 2014-11-06 |
JP5989769B2 (ja) | 2016-09-07 |
PT2721414T (pt) | 2017-11-30 |
ES2648305T3 (es) | 2017-12-29 |
US20140103226A1 (en) | 2014-04-17 |
BR112013031878B1 (pt) | 2021-09-14 |
MA35409B1 (fr) | 2014-09-01 |
PL2721414T3 (pl) | 2018-01-31 |
KR101905935B1 (ko) | 2018-10-08 |
CN103597355A (zh) | 2014-02-19 |
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