FR2671566B1 - SAFETY DOCUMENT INFALSIFIABLE BY A CHEMICAL AGENT. - Google Patents

SAFETY DOCUMENT INFALSIFIABLE BY A CHEMICAL AGENT.

Info

Publication number
FR2671566B1
FR2671566B1 FR9100311A FR9100311A FR2671566B1 FR 2671566 B1 FR2671566 B1 FR 2671566B1 FR 9100311 A FR9100311 A FR 9100311A FR 9100311 A FR9100311 A FR 9100311A FR 2671566 B1 FR2671566 B1 FR 2671566B1
Authority
FR
France
Prior art keywords
infalsifiable
chemical agent
safety document
document
safety
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 - Fee Related
Application number
FR9100311A
Other languages
French (fr)
Other versions
FR2671566A1 (en
Inventor
Camus Michel
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 Europe
Original Assignee
Arjomari Europe
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 Arjomari Europe filed Critical Arjomari Europe
Priority to FR9100311A priority Critical patent/FR2671566B1/en
Priority to EP19920400058 priority patent/EP0494828B1/en
Publication of FR2671566A1 publication Critical patent/FR2671566A1/en
Application granted granted Critical
Publication of FR2671566B1 publication Critical patent/FR2671566B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
    • 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
FR9100311A 1991-01-11 1991-01-11 SAFETY DOCUMENT INFALSIFIABLE BY A CHEMICAL AGENT. Expired - Fee Related FR2671566B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9100311A FR2671566B1 (en) 1991-01-11 1991-01-11 SAFETY DOCUMENT INFALSIFIABLE BY A CHEMICAL AGENT.
EP19920400058 EP0494828B1 (en) 1991-01-11 1992-01-10 Safety document

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100311A FR2671566B1 (en) 1991-01-11 1991-01-11 SAFETY DOCUMENT INFALSIFIABLE BY A CHEMICAL AGENT.

Publications (2)

Publication Number Publication Date
FR2671566A1 FR2671566A1 (en) 1992-07-17
FR2671566B1 true FR2671566B1 (en) 1993-04-09

Family

ID=9408627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9100311A Expired - Fee Related FR2671566B1 (en) 1991-01-11 1991-01-11 SAFETY DOCUMENT INFALSIFIABLE BY A CHEMICAL AGENT.

Country Status (2)

Country Link
EP (1) EP0494828B1 (en)
FR (1) FR2671566B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10020873A1 (en) * 2000-04-28 2001-11-08 Mitsubishi Hitec Paper Flensbu Temporary authentification mark for security documents uses a substituted phthalide reacting on contact with an alkaline solution, together with a volatile solvent
FR2943074B1 (en) * 2009-03-13 2011-05-20 Arjowiggins Security LASER MARKABLE SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
FR2970716B1 (en) 2011-01-25 2013-09-06 Honnorat Rech S & Services SAFETY PAPER INFALSIFIABLE TO SOLVENTS
FR2981955B1 (en) 2011-10-26 2013-11-01 Honnorat Rech S & Services SAFETY PAPER INFALSIFIABLE TO OXYDO-REDUCING AGENTS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399505A1 (en) * 1976-05-25 1979-03-02 Arjomari Prioux Security paper for prepn. of official documents etc. - is coated with or contains oxy:pyrene-tri:sulphonic acid or a salt of the acid
FR2365656A1 (en) * 1976-05-25 1978-04-21 Arjomari Prioux SECURITY PAPER

Also Published As

Publication number Publication date
EP0494828A1 (en) 1992-07-15
EP0494828B1 (en) 1995-04-19
FR2671566A1 (en) 1992-07-17

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20070930