MA25711A1 - LIGHT CASCADE SAFETY MARKING COMPOSITION. - Google Patents

LIGHT CASCADE SAFETY MARKING COMPOSITION.

Info

Publication number
MA25711A1
MA25711A1 MA26768A MA26768A MA25711A1 MA 25711 A1 MA25711 A1 MA 25711A1 MA 26768 A MA26768 A MA 26768A MA 26768 A MA26768 A MA 26768A MA 25711 A1 MA25711 A1 MA 25711A1
Authority
MA
Morocco
Prior art keywords
marking composition
light cascade
safety marking
cascade safety
light
Prior art date
Application number
MA26768A
Other languages
French (fr)
Inventor
Maurice Perron
Thierry Dumery
Jean-Michel Grimal
Original Assignee
Banque De France
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 Banque De France filed Critical Banque De France
Publication of MA25711A1 publication Critical patent/MA25711A1/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Luminescent Compositions (AREA)
  • Paints Or Removers (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Dental Preparations (AREA)

Abstract

Security marking composition comprises an organic matrix containing at least two luminescent compounds forming a light cascade, at least one of the compounds having up-conversion (antiStokes) luminescence.
MA26768A 2001-08-14 2002-08-09 LIGHT CASCADE SAFETY MARKING COMPOSITION. MA25711A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0110806A FR2828698B1 (en) 2001-08-14 2001-08-14 LIGHT CASCADE SAFETY MARKING COMPOSITION

Publications (1)

Publication Number Publication Date
MA25711A1 true MA25711A1 (en) 2003-04-01

Family

ID=8866524

Family Applications (1)

Application Number Title Priority Date Filing Date
MA26768A MA25711A1 (en) 2001-08-14 2002-08-09 LIGHT CASCADE SAFETY MARKING COMPOSITION.

Country Status (11)

Country Link
EP (1) EP1284322B1 (en)
AT (1) ATE322576T1 (en)
DE (1) DE60210378T2 (en)
DK (1) DK1284322T3 (en)
ES (1) ES2257519T3 (en)
FR (1) FR2828698B1 (en)
MA (1) MA25711A1 (en)
MD (1) MD2403C2 (en)
OA (1) OA12478A (en)
PT (1) PT1284322E (en)
TN (1) TNSN02074A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502868B1 (en) * 2005-03-21 2008-06-15 Oebs Gmbh SECURITY ELEMENT
US20070044679A1 (en) * 2005-08-30 2007-03-01 Petrik Viktor I White-fluorescent anti-stokes compositions and methods
DE102010028818A1 (en) 2010-05-10 2011-11-10 Swiss Authentication Research And Development Ag Combination of luminescent substances
SI3342601T1 (en) 2017-01-02 2019-08-30 Polska Wytwornia Papierow Wartosciowych S.A. A security document

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605123B1 (en) * 1986-10-10 1989-07-07 Bric TRUST OR SECURITY OBJECT ALLOWING VISUAL OR OPTICAL AUTHENTICATION
SE461359B (en) * 1987-06-30 1990-02-05 Global Security Ab SET AND DEVICE FOR INSERT LABELING OF BOOKLETS OR VALUES
DE3779918D1 (en) * 1987-08-19 1992-07-23 Gao Ges Automation Org SECURITY PAPER.
DE3915638B4 (en) * 1989-05-12 2006-06-08 Giesecke & Devrient Gmbh Security document with embedded security element with visually and machine-checkable tags and security element for a security document
DE4114732A1 (en) * 1991-05-06 1992-11-12 Helmut Dr Bayer Banknote security mark - uses 2 or more substances which are fluorescent under ultraviolet of different wavelengths
US5639126A (en) * 1995-06-06 1997-06-17 Crane & Co., Inc. Machine readable and visually verifiable security threads and security papers employing same
DE19735293C2 (en) * 1997-08-14 2003-06-12 Bundesdruckerei Gmbh Value and security product with luminescent element
RU2150749C1 (en) * 1999-02-09 2000-06-10 Петрик Виктор Иванович Tool for protection of securities and documents against faking
FR2813134B1 (en) * 2000-08-21 2004-01-16 Banque De France METHOD FOR AUTHENTICATING SENSITIVE DOCUMENTS
DE10056462A1 (en) * 2000-11-14 2002-05-23 Giesecke & Devrient Gmbh Production of a luminescent material used for marking valuable documents comprises charging an ion exchanger with rare earth metal cations and thermally treating the charged ion exchanger
DE20116951U1 (en) * 2001-10-09 2001-12-13 Khulusi, Gelan, 41542 Dormagen Dispensing element for checking banknotes

Also Published As

Publication number Publication date
PT1284322E (en) 2006-05-31
MD2403B1 (en) 2004-03-31
ES2257519T3 (en) 2006-08-01
DE60210378D1 (en) 2006-05-18
TNSN02074A1 (en) 2004-03-05
OA12478A (en) 2006-05-24
DK1284322T3 (en) 2006-05-29
MD2403C2 (en) 2004-09-30
FR2828698B1 (en) 2003-11-21
FR2828698A1 (en) 2003-02-21
ATE322576T1 (en) 2006-04-15
EP1284322B1 (en) 2006-04-05
EP1284322A1 (en) 2003-02-19
DE60210378T2 (en) 2006-10-19

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