FR2402739A2 - Papier de securite - Google Patents

Papier de securite

Info

Publication number
FR2402739A2
FR2402739A2 FR7727644A FR7727644A FR2402739A2 FR 2402739 A2 FR2402739 A2 FR 2402739A2 FR 7727644 A FR7727644 A FR 7727644A FR 7727644 A FR7727644 A FR 7727644A FR 2402739 A2 FR2402739 A2 FR 2402739A2
Authority
FR
France
Prior art keywords
pyrene
salts
cheques
handwritten
security paper
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.)
Granted
Application number
FR7727644A
Other languages
English (en)
Other versions
FR2402739B2 (fr
Inventor
Jean-Yves Godet
Gianpaolo Bartoli
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.)
Arjomari Prioux SA
Original Assignee
Arjomari Prioux SA
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
Priority claimed from FR7615850A external-priority patent/FR2365656A1/fr
Application filed by Arjomari Prioux SA filed Critical Arjomari Prioux SA
Priority to FR7727644A priority Critical patent/FR2402739A2/fr
Publication of FR2402739A2 publication Critical patent/FR2402739A2/fr
Application granted granted Critical
Publication of FR2402739B2 publication Critical patent/FR2402739B2/fr
Granted 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
    • 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
    • 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
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

La présente addition concerne l'utilisation de nouveaux moyens de sécurité constitués par la famille des acides pyrènesulfoniques et de leurs sels métalliques. Elle concerne également les papiers de sécurité utilisables en particulier pour la réalisation de pièces de paiement manuscrites et de documents officiels, permettant de se prémunir contre toute tentative d'altération et de falsification des écritures, et comportant sur sa surface et/ou dans sa masse au moins un réactif coloré fluorescent appartenant à l'ensemble constitué par les acides pyrènesulfoniques et leurs sels métalliques.
FR7727644A 1976-05-25 1977-09-13 Papier de securite Granted FR2402739A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7727644A FR2402739A2 (fr) 1976-05-25 1977-09-13 Papier de securite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7615850A FR2365656A1 (fr) 1976-05-25 1976-05-25 Papier de securite
FR7727644A FR2402739A2 (fr) 1976-05-25 1977-09-13 Papier de securite

Publications (2)

Publication Number Publication Date
FR2402739A2 true FR2402739A2 (fr) 1979-04-06
FR2402739B2 FR2402739B2 (fr) 1982-11-19

Family

ID=26219457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727644A Granted FR2402739A2 (fr) 1976-05-25 1977-09-13 Papier de securite

Country Status (1)

Country Link
FR (1) FR2402739A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7711659A (nl) * 1976-05-25 1979-04-26 Arjomari Prioux Veiligheidspapier.
FR2410702A1 (fr) * 1977-12-05 1979-06-29 Tullis Russell Co Ltd Papier de securite renfermant un indicateur de produit effaceur
FR2585987A1 (fr) * 1985-08-08 1987-02-13 Petrel Sarl Procede de marquage de securite, matieres pourvues de marques de securite
DE3829002A1 (de) * 1987-09-03 1989-03-16 Arjomari Prioux Traeger fuer druck und schrift, der durch waerme authentifizierbar und durch chemische mittel nicht faelschbar ist
US5264081A (en) * 1989-06-01 1993-11-23 Societe Anonyme: Aussedat-Rey Forgery-proof safety paper

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7711659A (nl) * 1976-05-25 1979-04-26 Arjomari Prioux Veiligheidspapier.
FR2410702A1 (fr) * 1977-12-05 1979-06-29 Tullis Russell Co Ltd Papier de securite renfermant un indicateur de produit effaceur
FR2585987A1 (fr) * 1985-08-08 1987-02-13 Petrel Sarl Procede de marquage de securite, matieres pourvues de marques de securite
EP0211754A2 (fr) * 1985-08-08 1987-02-25 Petrel Procédé de marquage de sécurité, matières pourvues de marques de sécurité
EP0211754A3 (en) * 1985-08-08 1988-01-13 Petrel S.A.R.L. Security marking process and material provided with security markings
DE3829002A1 (de) * 1987-09-03 1989-03-16 Arjomari Prioux Traeger fuer druck und schrift, der durch waerme authentifizierbar und durch chemische mittel nicht faelschbar ist
US5264081A (en) * 1989-06-01 1993-11-23 Societe Anonyme: Aussedat-Rey Forgery-proof safety paper

Also Published As

Publication number Publication date
FR2402739B2 (fr) 1982-11-19

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Legal Events

Date Code Title Description
CL Concession to grant licences
CD Change of name or company name
TP Transmission of property
CD Change of name or company name