FR2432576A2 - Papier reagissant a la falsification par agents chimiques - Google Patents

Papier reagissant a la falsification par agents chimiques

Info

Publication number
FR2432576A2
FR2432576A2 FR7823652A FR7823652A FR2432576A2 FR 2432576 A2 FR2432576 A2 FR 2432576A2 FR 7823652 A FR7823652 A FR 7823652A FR 7823652 A FR7823652 A FR 7823652A FR 2432576 A2 FR2432576 A2 FR 2432576A2
Authority
FR
France
Prior art keywords
substd
paper
deriv
nitrophenol
receipts
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
FR7823652A
Other languages
English (en)
Other versions
FR2432576B2 (fr
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.)
VOIRON PAPETERIES
Original Assignee
VOIRON PAPETERIES
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 VOIRON PAPETERIES filed Critical VOIRON PAPETERIES
Priority to FR7823652A priority Critical patent/FR2432576A2/fr
Priority to AT665778A priority patent/AT370150B/de
Priority to ES473785A priority patent/ES473785A1/es
Priority to DE2843309A priority patent/DE2843309B2/de
Priority to CH1067778A priority patent/CH634363A5/fr
Priority to NLAANVRAGE7810322,A priority patent/NL186590C/xx
Priority to IT28723/78A priority patent/IT1174437B/it
Priority to PT6929679A priority patent/PT69296A/fr
Priority to JP3007379A priority patent/JPS5522088A/ja
Priority to BR7904551A priority patent/BR7904551A/pt
Publication of FR2432576A2 publication Critical patent/FR2432576A2/fr
Application granted granted Critical
Publication of FR2432576B2 publication Critical patent/FR2432576B2/fr
Granted 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
    • D21H21/46—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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution

Landscapes

  • Paper (AREA)

Abstract

Ce papier comporte un produit réactif au milieu basique choisi parmi les dérivés nitrés du phénal de formule générale:
FR7823652A 1977-10-14 1978-08-02 Papier reagissant a la falsification par agents chimiques Granted FR2432576A2 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7823652A FR2432576A2 (fr) 1978-08-02 1978-08-02 Papier reagissant a la falsification par agents chimiques
AT665778A AT370150B (de) 1977-10-14 1978-09-14 Faelschungssicheres papier
ES473785A ES473785A1 (es) 1977-10-14 1978-09-29 Procedimiento para la obtencion de un papel que reacciona a la falsificacion por agentes quimicos.
DE2843309A DE2843309B2 (de) 1977-10-14 1978-10-04 Fälschungssicheres Papier
CH1067778A CH634363A5 (en) 1977-10-14 1978-10-13 Paper reacting to tampering using chemical agents
NLAANVRAGE7810322,A NL186590C (nl) 1977-10-14 1978-10-13 Veiligheidspapier met vervalsingsindicator.
IT28723/78A IT1174437B (it) 1977-10-14 1978-10-13 Carta reagente alla falsipicacione mediante agenti chimici
PT6929679A PT69296A (fr) 1978-08-02 1979-03-01 Papier ragissant a la falsification par agents chimiques
JP3007379A JPS5522088A (en) 1978-08-02 1979-03-16 Paper for displaying reactivity to chemicals used in forgery
BR7904551A BR7904551A (pt) 1978-08-02 1979-07-17 Aperfeicoamento em papel que reage a falsificacao por agentes quimicos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823652A FR2432576A2 (fr) 1978-08-02 1978-08-02 Papier reagissant a la falsification par agents chimiques

Publications (2)

Publication Number Publication Date
FR2432576A2 true FR2432576A2 (fr) 1980-02-29
FR2432576B2 FR2432576B2 (fr) 1981-01-30

Family

ID=9211762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823652A Granted FR2432576A2 (fr) 1977-10-14 1978-08-02 Papier reagissant a la falsification par agents chimiques

Country Status (4)

Country Link
JP (1) JPS5522088A (fr)
BR (1) BR7904551A (fr)
FR (1) FR2432576A2 (fr)
PT (1) PT69296A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647820A1 (fr) * 1989-06-01 1990-12-07 Aussedat Rey Papier de securite infalsifiable et composition aqueuse ou organique utile, notamment pour rendre un papier infalsifiable
FR2650606A1 (fr) * 1989-08-07 1991-02-08 Aussedat Rey Papier de securite infalsifiable et composition aqueuse ou organique utile, notamment pour rendre un papier infalsifiable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154800U (fr) * 1981-03-23 1982-09-29
JPS6128499U (ja) * 1984-07-24 1986-02-20 日本装備株式会社 椅子における背体等の表面構造

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647820A1 (fr) * 1989-06-01 1990-12-07 Aussedat Rey Papier de securite infalsifiable et composition aqueuse ou organique utile, notamment pour rendre un papier infalsifiable
FR2650606A1 (fr) * 1989-08-07 1991-02-08 Aussedat Rey Papier de securite infalsifiable et composition aqueuse ou organique utile, notamment pour rendre un papier infalsifiable
US5123999A (en) * 1989-08-07 1992-06-23 Aussedat-Rey Forgery-proof security paper and aqueous or organic composition especially useful for rendering paper forgery-proof

Also Published As

Publication number Publication date
FR2432576B2 (fr) 1981-01-30
BR7904551A (pt) 1980-04-15
JPS5522088A (en) 1980-02-16
PT69296A (fr) 1979-04-01

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