ATE110430T1 - SECURITY PAPER WITH A NEW COUNTERFEIT RESPONSIBLE THREAD. - Google Patents

SECURITY PAPER WITH A NEW COUNTERFEIT RESPONSIBLE THREAD.

Info

Publication number
ATE110430T1
ATE110430T1 AT90403206T AT90403206T ATE110430T1 AT E110430 T1 ATE110430 T1 AT E110430T1 AT 90403206 T AT90403206 T AT 90403206T AT 90403206 T AT90403206 T AT 90403206T AT E110430 T1 ATE110430 T1 AT E110430T1
Authority
AT
Austria
Prior art keywords
security paper
security
new counterfeit
responsible
thread
Prior art date
Application number
AT90403206T
Other languages
German (de)
Inventor
Michel Camus
Original Assignee
Arjo Wiggins 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 Arjo Wiggins Sa filed Critical Arjo Wiggins Sa
Application granted granted Critical
Publication of ATE110430T1 publication Critical patent/ATE110430T1/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
    • D21H21/46—Elements suited for chemical verification or impeding chemical tampering, e.g. by use of eradicators
    • 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
    • D21H21/42—Ribbons or strips

Landscapes

  • Paper (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)

Abstract

A printable security sheet. It comprises at least one security member arranged at least partially between the faces of the sheet, the said member being coloured in transmitted light, characterised in that the security member consists of a substrate at least partially coated with a layer consisting of at least one binder which is degradable in basic medium and at least one base-sensitive dye, the binder being a means for protecting the dye in a nonalkaline medium. Application as banknote paper.
AT90403206T 1989-11-14 1990-11-13 SECURITY PAPER WITH A NEW COUNTERFEIT RESPONSIBLE THREAD. ATE110430T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914926A FR2654445B1 (en) 1989-11-14 1989-11-14 SECURITY PAPER COMPRISING A NEW FALSIFICATION RESPONSIVE THREAD.

Publications (1)

Publication Number Publication Date
ATE110430T1 true ATE110430T1 (en) 1994-09-15

Family

ID=9387388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90403206T ATE110430T1 (en) 1989-11-14 1990-11-13 SECURITY PAPER WITH A NEW COUNTERFEIT RESPONSIBLE THREAD.

Country Status (4)

Country Link
EP (1) EP0428447B1 (en)
AT (1) ATE110430T1 (en)
DE (1) DE69011816T2 (en)
FR (1) FR2654445B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9033542B2 (en) 2010-11-16 2015-05-19 Dialight Corporation LED luminaire utilizing an extended and non-metallic enclosure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009004739A1 (en) * 2008-06-14 2009-12-17 Helling, Günter, Dr. Multilayer degradable polymer system as security element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523251A (en) *
GB1525383A (en) * 1974-08-02 1978-09-20 Portals Ltd Paper for printed sheets
FR2576332B1 (en) * 1985-01-21 1987-04-10 Aussedat Rey INFALSIFIABLE SECURITY PAPER, PROCESS FOR MAKING PAPER INFALSIFIABLE, AND AQUEOUS OR ORGANIC COMPOSITION USEFUL, IN PARTICULAR, FOR MAKING PAPER INFALSIFIABLE
US4652015A (en) * 1985-12-05 1987-03-24 Crane Company Security paper for currency and banknotes
EP0330733B1 (en) * 1988-03-04 1994-01-26 GAO Gesellschaft für Automation und Organisation mbH Thread- or strip-like security element to be included in a security document, and a method of manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9033542B2 (en) 2010-11-16 2015-05-19 Dialight Corporation LED luminaire utilizing an extended and non-metallic enclosure

Also Published As

Publication number Publication date
DE69011816T2 (en) 1995-01-12
FR2654445A1 (en) 1991-05-17
FR2654445B1 (en) 1995-04-28
EP0428447B1 (en) 1994-08-24
DE69011816D1 (en) 1994-09-29
EP0428447A1 (en) 1991-05-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties