FR2679934B1 - Papier de securite authentifiable de facon reversible. - Google Patents

Papier de securite authentifiable de facon reversible.

Info

Publication number
FR2679934B1
FR2679934B1 FR9109549A FR9109549A FR2679934B1 FR 2679934 B1 FR2679934 B1 FR 2679934B1 FR 9109549 A FR9109549 A FR 9109549A FR 9109549 A FR9109549 A FR 9109549A FR 2679934 B1 FR2679934 B1 FR 2679934B1
Authority
FR
France
Prior art keywords
security paper
composition
paper
reversible
reactant
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.)
Expired - Fee Related
Application number
FR9109549A
Other languages
English (en)
Other versions
FR2679934A1 (fr
Inventor
Sandrine Dubois
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.)
ArjoWiggins SAS
Original Assignee
ArjoWiggins SAS
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 ArjoWiggins SAS filed Critical ArjoWiggins SAS
Priority to FR9109549A priority Critical patent/FR2679934B1/fr
Priority to AT92401979T priority patent/ATE128201T1/de
Priority to ES92401979T priority patent/ES2080465T3/es
Priority to EP92401979A priority patent/EP0530059B1/fr
Priority to DE69204946T priority patent/DE69204946T2/de
Publication of FR2679934A1 publication Critical patent/FR2679934A1/fr
Application granted granted Critical
Publication of FR2679934B1 publication Critical patent/FR2679934B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
    • 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
    • D21H21/46—Elements suited for chemical verification or impeding chemical tampering, e.g. by use of eradicators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Credit Cards Or The Like (AREA)
  • Paper (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
FR9109549A 1991-07-29 1991-07-29 Papier de securite authentifiable de facon reversible. Expired - Fee Related FR2679934B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9109549A FR2679934B1 (fr) 1991-07-29 1991-07-29 Papier de securite authentifiable de facon reversible.
AT92401979T ATE128201T1 (de) 1991-07-29 1992-07-09 System zum reversiblen überprüfen eines sicherheitspapiers auf echtheit.
ES92401979T ES2080465T3 (es) 1991-07-29 1992-07-09 Sistema de autentificacion reversible de un papel de seguridad.
EP92401979A EP0530059B1 (fr) 1991-07-29 1992-07-09 Système d'authentification réversible d'un papier de sécurité
DE69204946T DE69204946T2 (de) 1991-07-29 1992-07-09 System zum reversiblen Überprüfen eines Sicherheitspapiers auf Echtheit.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109549A FR2679934B1 (fr) 1991-07-29 1991-07-29 Papier de securite authentifiable de facon reversible.

Publications (2)

Publication Number Publication Date
FR2679934A1 FR2679934A1 (fr) 1993-02-05
FR2679934B1 true FR2679934B1 (fr) 1993-11-12

Family

ID=9415624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109549A Expired - Fee Related FR2679934B1 (fr) 1991-07-29 1991-07-29 Papier de securite authentifiable de facon reversible.

Country Status (5)

Country Link
EP (1) EP0530059B1 (fr)
AT (1) ATE128201T1 (fr)
DE (1) DE69204946T2 (fr)
ES (1) ES2080465T3 (fr)
FR (1) FR2679934B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10020873A1 (de) * 2000-04-28 2001-11-08 Mitsubishi Hitec Paper Flensbu Aufzeichnungsmaterialien und Druckfarben mit temporär wirkendem Sicherheitsmerkmal
WO2004087430A1 (fr) * 2003-04-02 2004-10-14 Ucb, S.A. Element d'authentification
US7163909B2 (en) 2004-04-23 2007-01-16 Appleton Papers Inc. Authenticity indicator
FR2907136B1 (fr) 2006-10-12 2010-01-15 Arjowiggins Ruban de securite, feuille et document de securite le comportant et procede d'incorporation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE397363C (de) * 1923-03-30 1924-06-20 Hugo Graefe Verfahren zur Herstellung von faelschungssicherem Wertzeichenpapier
CA1243557A (fr) * 1984-08-10 1988-10-25 Michel Camus Dispositif, papier et document de surete proteges contre la falsification a l'aide d'agents chimiques

Also Published As

Publication number Publication date
EP0530059B1 (fr) 1995-09-20
ES2080465T3 (es) 1996-02-01
EP0530059A1 (fr) 1993-03-03
DE69204946T2 (de) 1996-03-21
FR2679934A1 (fr) 1993-02-05
DE69204946D1 (de) 1995-10-26
ATE128201T1 (de) 1995-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse