MX360861B - Uso de nanocompuestos luminiscentes para la autentificación de documentos de seguridad. - Google Patents

Uso de nanocompuestos luminiscentes para la autentificación de documentos de seguridad.

Info

Publication number
MX360861B
MX360861B MX2015007476A MX2015007476A MX360861B MX 360861 B MX360861 B MX 360861B MX 2015007476 A MX2015007476 A MX 2015007476A MX 2015007476 A MX2015007476 A MX 2015007476A MX 360861 B MX360861 B MX 360861B
Authority
MX
Mexico
Prior art keywords
nanocompounds
security documents
luminescent
authenticating security
markers
Prior art date
Application number
MX2015007476A
Other languages
English (en)
Other versions
MX2015007476A (es
Inventor
García Juez Vicente
arturo lopez quintela Manuel
Original Assignee
Fabrica Nac De Moneda Y Timbre Real Casa De La Moneda
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 Fabrica Nac De Moneda Y Timbre Real Casa De La Moneda filed Critical Fabrica Nac De Moneda Y Timbre Real Casa De La Moneda
Publication of MX2015007476A publication Critical patent/MX2015007476A/es
Publication of MX360861B publication Critical patent/MX360861B/es

Links

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
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • 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
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • 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
    • D21H21/42—Ribbons or strips
    • 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
    • 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
    • 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
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Credit Cards Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Luminescent Compositions (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Printing Methods (AREA)

Abstract

La presente invención se refiere al uso nanocompuestos como marcadores de seguridad no desactivables que comprenden un complejo de transferencia de carga de al menos dos clústeres cuánticos atómicos (AQC) metálicos de tamaños diferentes. Estos nanocompuestos son luminiscentes, particularmente fluorescentes, después de excitación externa. La invención también se refiere a documentos, artículos o elementos de seguridad que incorporan estos marcadores así como a un método y un sistema para detectar los mismos.
MX2015007476A 2012-12-12 2013-12-11 Uso de nanocompuestos luminiscentes para la autentificación de documentos de seguridad. MX360861B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12382496.3A EP2743329A1 (en) 2012-12-12 2012-12-12 Use of luminescent nanocompounds for authenticating security documents
PCT/EP2013/076207 WO2014090867A2 (en) 2012-12-12 2013-12-11 Use of luminescent nanocompounds for authenticating security documents

Publications (2)

Publication Number Publication Date
MX2015007476A MX2015007476A (es) 2015-09-04
MX360861B true MX360861B (es) 2018-11-16

Family

ID=47519961

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015007476A MX360861B (es) 2012-12-12 2013-12-11 Uso de nanocompuestos luminiscentes para la autentificación de documentos de seguridad.

Country Status (16)

Country Link
US (1) US9302523B2 (es)
EP (2) EP2743329A1 (es)
JP (1) JP6181200B2 (es)
KR (1) KR102128958B1 (es)
CN (1) CN104870606B (es)
AR (1) AR094453A1 (es)
BR (1) BR112015013902B1 (es)
CL (1) CL2015001598A1 (es)
ES (1) ES2614738T3 (es)
HK (1) HK1216543A1 (es)
MA (1) MA38256B1 (es)
MX (1) MX360861B (es)
PH (1) PH12015501246A1 (es)
PL (1) PL2931834T3 (es)
PT (1) PT2931834T (es)
WO (1) WO2014090867A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2648639B2 (es) 2016-06-30 2018-09-06 Universitat De València Materiales luminiscentes de upconversion y método de preparación de los mismos
WO2018160805A1 (en) * 2017-03-01 2018-09-07 Spectra Systems Corporation Coded polymer substrates for banknote authentication
US11263856B2 (en) 2017-03-01 2022-03-01 Spectra Systems Corporation Coded polymer substrates for banknote authentication

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1193732B (it) 1980-05-30 1988-08-24 Gao Ges Automation Org Carta valori dotata di segni di autenticita realizzati con sostanze luminescenti procedimento per il controllo di tale autenticita ed apparecchio per la attuazione di tale procedimento
EP0052624B1 (de) 1980-05-30 1985-01-30 GAO Gesellschaft für Automation und Organisation mbH Wertpapier mit echtheitsmerkmalen in form von lumineszierenden substanzen
DE3048734A1 (de) 1980-12-23 1982-07-15 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Sicherheitspapier mit die echtheitsmerkmale schuetzenden tarnstoffe
JPH11301121A (ja) * 1998-04-23 1999-11-02 Toppan Printing Co Ltd 蛍光剤入り感熱転写記録媒体及び画像形成方法
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
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.
US20070138295A1 (en) 2005-12-21 2007-06-21 White Daniel F Method for authenticating an item
DE102006024289A1 (de) 2006-05-24 2007-11-29 Merck Patent Gmbh Partikel
US20100194265A1 (en) 2007-07-09 2010-08-05 Katholieke Universiteit Leuven Light-emitting materials for electroluminescent devices
US8231969B2 (en) * 2008-03-26 2012-07-31 University Of Utah Research Foundation Asymmetrically functionalized nanoparticles
EP2329251A1 (en) * 2008-08-05 2011-06-08 Agency for Science, Technology And Research Methods, compositions, and articles comprising stabilized gold nanoclusters
US8530863B2 (en) 2008-12-08 2013-09-10 Spectra Systems Corporation Fluorescence notch coding and authentication
US20100270504A1 (en) * 2009-04-28 2010-10-28 Crystalplex Corporation Photoluminescent metal nanoclusters
PL220030B1 (pl) 2009-08-11 2015-08-31 Nano Tech Spółka Z Ograniczoną Odpowiedzialnoscią Kompozycja nanomarkera oraz jej zastosowanie
US20110305919A1 (en) * 2010-06-10 2011-12-15 Authentix, Inc. Metallic materials with embedded luminescent particles
WO2012090034A1 (en) * 2010-12-30 2012-07-05 Indian Institute Of Technology Madras Gold and silver quantum clusters and methods for their preparation and use
MX2013014670A (es) * 2011-06-15 2014-03-27 Nanogap Sub Nm Powder Sa Uso de nanosistemas luminiscentes para la autentificacion de documentos de seguridad.

Also Published As

Publication number Publication date
HK1216543A1 (zh) 2016-11-18
EP2931834B1 (en) 2016-11-16
AR094453A1 (es) 2015-08-05
WO2014090867A2 (en) 2014-06-19
MX2015007476A (es) 2015-09-04
US9302523B2 (en) 2016-04-05
BR112015013902B1 (pt) 2021-08-10
CN104870606A (zh) 2015-08-26
PH12015501246B1 (en) 2015-08-17
BR112015013902A2 (pt) 2017-07-11
US20150306893A1 (en) 2015-10-29
EP2743329A1 (en) 2014-06-18
JP6181200B2 (ja) 2017-08-16
PL2931834T3 (pl) 2017-04-28
WO2014090867A3 (en) 2014-08-07
PT2931834T (pt) 2017-01-24
MA20150369A1 (fr) 2015-10-30
EP2931834A2 (en) 2015-10-21
MA38256B1 (fr) 2016-05-31
JP2016511164A (ja) 2016-04-14
KR20150095659A (ko) 2015-08-21
CL2015001598A1 (es) 2015-10-09
PH12015501246A1 (en) 2015-08-17
ES2614738T3 (es) 2017-06-01
KR102128958B1 (ko) 2020-07-02
CN104870606B (zh) 2016-11-23

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