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FR2597895B1 - Papier de securite infalsifiable et/ou authentifiable par thermochromie et son procede de preparation - Google Patents

Papier de securite infalsifiable et/ou authentifiable par thermochromie et son procede de preparation

Info

Publication number
FR2597895B1
FR2597895B1 FR8606144A FR8606144A FR2597895B1 FR 2597895 B1 FR2597895 B1 FR 2597895B1 FR 8606144 A FR8606144 A FR 8606144A FR 8606144 A FR8606144 A FR 8606144A FR 2597895 B1 FR2597895 B1 FR 2597895B1
Authority
FR
France
Prior art keywords
infelsifiable
thermochromically
preparing
same
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.)
Expired
Application number
FR8606144A
Other languages
English (en)
Other versions
FR2597895A1 (fr
Inventor
Andre Honnorat
Claude Riou
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.)
Aussedat Rey SA
Original Assignee
Aussedat Rey 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
Application filed by Aussedat Rey SA filed Critical Aussedat Rey SA
Priority to FR8606144A priority Critical patent/FR2597895B1/fr
Priority to ES87420103T priority patent/ES2012811B3/es
Priority to DE8787420103T priority patent/DE3760455D1/de
Priority to EP19870420103 priority patent/EP0243285B1/fr
Priority to PT8473687A priority patent/PT84736B/pt
Publication of FR2597895A1 publication Critical patent/FR2597895A1/fr
Application granted granted Critical
Publication of FR2597895B1 publication Critical patent/FR2597895B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Paper (AREA)
  • Color Printing (AREA)
FR8606144A 1986-04-24 1986-04-24 Papier de securite infalsifiable et/ou authentifiable par thermochromie et son procede de preparation Expired FR2597895B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8606144A FR2597895B1 (fr) 1986-04-24 1986-04-24 Papier de securite infalsifiable et/ou authentifiable par thermochromie et son procede de preparation
ES87420103T ES2012811B3 (es) 1986-04-24 1987-04-21 Papel de seguridad no falsificable y/o autentificable por termocromia y su procedimiento de preparacion.
DE8787420103T DE3760455D1 (en) 1986-04-24 1987-04-21 Security paper made tamper-proof and/or authenticatable by way of thermochromism, and process for its preparation
EP19870420103 EP0243285B1 (fr) 1986-04-24 1987-04-21 Papier de sécurité infalsifiable et/ou authentifiable par thermochromie et son procédé de préparation
PT8473687A PT84736B (pt) 1986-04-24 1987-04-22 Processo para a preparacao de papel de seguranca infalsificavel e/ou autentificavel por termocromia contendo cristal violeta lactona

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606144A FR2597895B1 (fr) 1986-04-24 1986-04-24 Papier de securite infalsifiable et/ou authentifiable par thermochromie et son procede de preparation

Publications (2)

Publication Number Publication Date
FR2597895A1 FR2597895A1 (fr) 1987-10-30
FR2597895B1 true FR2597895B1 (fr) 1989-07-28

Family

ID=9334698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8606144A Expired FR2597895B1 (fr) 1986-04-24 1986-04-24 Papier de securite infalsifiable et/ou authentifiable par thermochromie et son procede de preparation

Country Status (5)

Country Link
EP (1) EP0243285B1 (fr)
DE (1) DE3760455D1 (fr)
ES (1) ES2012811B3 (fr)
FR (1) FR2597895B1 (fr)
PT (1) PT84736B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274428B (en) * 1993-01-20 1996-08-21 Portals Security threads
DE19510974A1 (de) * 1995-03-24 1996-09-26 Drescher Geschaeftsdrucke Einlagiges Papiererzeugnis
AU6697198A (en) * 1997-03-14 1998-10-12 Georgia-Pacific Corporation Security paper
DE102009017444A1 (de) 2009-04-15 2010-10-21 Sension, Biologische Detektions- Und Schnelltestsysteme Gmbh Wärmeempfindliches Aufzeichnungsmaterial mit Sicherheitsmerkmal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228972B (de) * 1959-06-06 1966-11-17 Dr Karlheinz Koenig Echtheitskennzeichnung von Wertpapieren
DE2518871A1 (de) * 1974-04-26 1975-11-13 Portals Ltd Sicherheitsdokumente
GB1507454A (en) * 1975-06-19 1978-04-12 Wiggins Teape Ltd Security paper

Also Published As

Publication number Publication date
EP0243285B1 (fr) 1989-08-16
PT84736B (pt) 1989-12-29
FR2597895A1 (fr) 1987-10-30
PT84736A (fr) 1987-05-01
ES2012811B3 (es) 1990-04-16
DE3760455D1 (en) 1989-09-21
EP0243285A1 (fr) 1987-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse