ES2012811B3 - NON-COUNTERFEITABLE AND / OR AUTHENFIABLE SECURITY ROLE BY THERMOCROMY AND ITS PREPARATION PROCEDURE. - Google Patents

NON-COUNTERFEITABLE AND / OR AUTHENFIABLE SECURITY ROLE BY THERMOCROMY AND ITS PREPARATION PROCEDURE.

Info

Publication number
ES2012811B3
ES2012811B3 ES87420103T ES87420103T ES2012811B3 ES 2012811 B3 ES2012811 B3 ES 2012811B3 ES 87420103 T ES87420103 T ES 87420103T ES 87420103 T ES87420103 T ES 87420103T ES 2012811 B3 ES2012811 B3 ES 2012811B3
Authority
ES
Spain
Prior art keywords
thermocromy
authenfiable
counterfeitable
preparation procedure
security role
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 - Lifetime
Application number
ES87420103T
Other languages
Spanish (es)
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
Application granted granted Critical
Publication of ES2012811B3 publication Critical patent/ES2012811B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
ES87420103T 1986-04-24 1987-04-21 NON-COUNTERFEITABLE AND / OR AUTHENFIABLE SECURITY ROLE BY THERMOCROMY AND ITS PREPARATION PROCEDURE. Expired - Lifetime ES2012811B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606144A FR2597895B1 (en) 1986-04-24 1986-04-24 THERMOCHROMICALLY INFELSIFIABLE AND / OR AUTHENTICABLE SECURITY PAPER AND PROCESS FOR PREPARING THE SAME

Publications (1)

Publication Number Publication Date
ES2012811B3 true ES2012811B3 (en) 1990-04-16

Family

ID=9334698

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87420103T Expired - Lifetime ES2012811B3 (en) 1986-04-24 1987-04-21 NON-COUNTERFEITABLE AND / OR AUTHENFIABLE SECURITY ROLE BY THERMOCROMY AND ITS PREPARATION PROCEDURE.

Country Status (5)

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

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 (en) * 1995-03-24 1996-09-26 Drescher Geschaeftsdrucke Single-ply paper product
WO1998041688A1 (en) * 1997-03-14 1998-09-24 Georgia-Pacific Corporation, Inc. Security paper
DE102009017444A1 (en) 2009-04-15 2010-10-21 Sension, Biologische Detektions- Und Schnelltestsysteme Gmbh Heat-sensitive recording material with security feature

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228972B (en) * 1959-06-06 1966-11-17 Dr Karlheinz Koenig Identification of authenticity of securities
DE2518871A1 (en) * 1974-04-26 1975-11-13 Portals Ltd SECURITY DOCUMENTS
GB1507454A (en) * 1975-06-19 1978-04-12 Wiggins Teape Ltd Security paper

Also Published As

Publication number Publication date
FR2597895A1 (en) 1987-10-30
EP0243285A1 (en) 1987-10-28
DE3760455D1 (en) 1989-09-21
EP0243285B1 (en) 1989-08-16
FR2597895B1 (en) 1989-07-28
PT84736A (en) 1987-05-01
PT84736B (en) 1989-12-29

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