FR2402739A2 - Papier de securite - Google Patents
Papier de securiteInfo
- Publication number
- FR2402739A2 FR2402739A2 FR7727644A FR7727644A FR2402739A2 FR 2402739 A2 FR2402739 A2 FR 2402739A2 FR 7727644 A FR7727644 A FR 7727644A FR 7727644 A FR7727644 A FR 7727644A FR 2402739 A2 FR2402739 A2 FR 2402739A2
- Authority
- FR
- France
- Prior art keywords
- pyrene
- salts
- cheques
- handwritten
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
Abstract
La présente addition concerne l'utilisation de nouveaux moyens de sécurité constitués par la famille des acides pyrènesulfoniques et de leurs sels métalliques. Elle concerne également les papiers de sécurité utilisables en particulier pour la réalisation de pièces de paiement manuscrites et de documents officiels, permettant de se prémunir contre toute tentative d'altération et de falsification des écritures, et comportant sur sa surface et/ou dans sa masse au moins un réactif coloré fluorescent appartenant à l'ensemble constitué par les acides pyrènesulfoniques et leurs sels métalliques.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7727644A FR2402739A2 (fr) | 1976-05-25 | 1977-09-13 | Papier de securite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7615850A FR2365656A1 (fr) | 1976-05-25 | 1976-05-25 | Papier de securite |
FR7727644A FR2402739A2 (fr) | 1976-05-25 | 1977-09-13 | Papier de securite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2402739A2 true FR2402739A2 (fr) | 1979-04-06 |
FR2402739B2 FR2402739B2 (fr) | 1982-11-19 |
Family
ID=26219457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7727644A Granted FR2402739A2 (fr) | 1976-05-25 | 1977-09-13 | Papier de securite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2402739A2 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7711659A (nl) * | 1976-05-25 | 1979-04-26 | Arjomari Prioux | Veiligheidspapier. |
FR2410702A1 (fr) * | 1977-12-05 | 1979-06-29 | Tullis Russell Co Ltd | Papier de securite renfermant un indicateur de produit effaceur |
FR2585987A1 (fr) * | 1985-08-08 | 1987-02-13 | Petrel Sarl | Procede de marquage de securite, matieres pourvues de marques de securite |
DE3829002A1 (de) * | 1987-09-03 | 1989-03-16 | Arjomari Prioux | Traeger fuer druck und schrift, der durch waerme authentifizierbar und durch chemische mittel nicht faelschbar ist |
US5264081A (en) * | 1989-06-01 | 1993-11-23 | Societe Anonyme: Aussedat-Rey | Forgery-proof safety paper |
-
1977
- 1977-09-13 FR FR7727644A patent/FR2402739A2/fr active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7711659A (nl) * | 1976-05-25 | 1979-04-26 | Arjomari Prioux | Veiligheidspapier. |
FR2410702A1 (fr) * | 1977-12-05 | 1979-06-29 | Tullis Russell Co Ltd | Papier de securite renfermant un indicateur de produit effaceur |
FR2585987A1 (fr) * | 1985-08-08 | 1987-02-13 | Petrel Sarl | Procede de marquage de securite, matieres pourvues de marques de securite |
EP0211754A2 (fr) * | 1985-08-08 | 1987-02-25 | Petrel | Procédé de marquage de sécurité, matières pourvues de marques de sécurité |
EP0211754A3 (en) * | 1985-08-08 | 1988-01-13 | Petrel S.A.R.L. | Security marking process and material provided with security markings |
DE3829002A1 (de) * | 1987-09-03 | 1989-03-16 | Arjomari Prioux | Traeger fuer druck und schrift, der durch waerme authentifizierbar und durch chemische mittel nicht faelschbar ist |
US5264081A (en) * | 1989-06-01 | 1993-11-23 | Societe Anonyme: Aussedat-Rey | Forgery-proof safety paper |
Also Published As
Publication number | Publication date |
---|---|
FR2402739B2 (fr) | 1982-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
CD | Change of name or company name |