JPS5721600A - Forgery preventing paper useful for preventing forgery generated by using erasable ink - Google Patents

Forgery preventing paper useful for preventing forgery generated by using erasable ink

Info

Publication number
JPS5721600A
JPS5721600A JP8180681A JP8180681A JPS5721600A JP S5721600 A JPS5721600 A JP S5721600A JP 8180681 A JP8180681 A JP 8180681A JP 8180681 A JP8180681 A JP 8180681A JP S5721600 A JPS5721600 A JP S5721600A
Authority
JP
Japan
Prior art keywords
forgery
preventing
generated
erasable ink
paper useful
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.)
Pending
Application number
JP8180681A
Other languages
Japanese (ja)
Inventor
Kuroodo Purokan Jiyan
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.)
PAPUTOURII DOU BOARON E DE GOR
Arjomari Prioux SA
Original Assignee
PAPUTOURII DOU BOARON E DE GOR
Arjomari Prioux 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 PAPUTOURII DOU BOARON E DE GOR, Arjomari Prioux SA filed Critical PAPUTOURII DOU BOARON E DE GOR
Publication of JPS5721600A publication Critical patent/JPS5721600A/en
Pending 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
JP8180681A 1980-05-28 1981-05-28 Forgery preventing paper useful for preventing forgery generated by using erasable ink Pending JPS5721600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8011824A FR2483480A1 (en) 1980-05-28 1980-05-28 SECURITY PAPER THAT CAN BE USED TO AVOID FALSIFICATIONS WHICH MAY RESULT FROM THE USE OF ERASABLE INK PENS

Publications (1)

Publication Number Publication Date
JPS5721600A true JPS5721600A (en) 1982-02-04

Family

ID=9242417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8180681A Pending JPS5721600A (en) 1980-05-28 1981-05-28 Forgery preventing paper useful for preventing forgery generated by using erasable ink

Country Status (5)

Country Link
EP (1) EP0041024A1 (en)
JP (1) JPS5721600A (en)
BR (1) BR8103312A (en)
FR (1) FR2483480A1 (en)
ZA (1) ZA813560B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038178C1 (en) * 1980-10-09 1982-06-09 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Security paper protected against erasing
FR2570101B1 (en) * 1984-09-07 1987-09-25 Sotimag ANTI-FRAUD PROCESS FOR VALUE DOCUMENTS
US5033773A (en) * 1988-01-27 1991-07-23 Moore Business Forms Security for images formed by impact based systems
US4936607A (en) * 1988-01-27 1990-06-26 Moore Business Forms, Inc. Security for images formed by impact based systems
US5209515A (en) * 1991-02-08 1993-05-11 The Standard Register Company Solvent and/or pressure sensitive security document
FR2717419B1 (en) * 1994-03-15 1996-05-15 Braunstein Jean Pierre Apparatus for printing any documents and making them tamper-proof.
FR2730671B1 (en) * 1995-02-17 1997-04-04 Sibille Dalle PRINTABLE DOCUMENT COMPRISING MEANS REVEALING FALSIFICATION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932582A (en) * 1959-02-04 1960-04-12 Ncr Co Pressure sensitive transfer record sheet
DE2600781C3 (en) * 1976-01-13 1980-01-10 Berndt Aake Lidingoe Lindselius (Schweden) Process for the production of travel or entry tickets or other receipts of value
US4143891A (en) * 1976-12-29 1979-03-13 Transkirt Corporation Negotiable document
DE2722427A1 (en) * 1977-05-18 1978-11-30 Juergen Dethloff Cheques with forgery proof coding zones - are for visual and automatic reading using pressure sensitive capsules containing chemicals

Also Published As

Publication number Publication date
ZA813560B (en) 1982-06-30
FR2483480B1 (en) 1985-02-08
EP0041024A1 (en) 1981-12-02
BR8103312A (en) 1982-02-16
FR2483480A1 (en) 1981-12-04

Similar Documents

Publication Publication Date Title
GB2092609B (en) Improved printing ink compositions
JPS56157994A (en) Drilling machine for paper sheet
JPS54138720A (en) Paper feeder for typewriter
JPS5569487A (en) Semiautomatic paper inserter for typewriter
JPS5764260A (en) Printing machine
EP0048460A3 (en) Electroosmotic ink printer
JPS56148993A (en) High gloss printing paper
AU544059B2 (en) Printing ink composition
JPS56137995A (en) Holder box for india ink note
JPS5787007A (en) Ink for printing screen
DE3166042D1 (en) Printing machine
JPS54104909A (en) Ink for carbon paper
JPS5721600A (en) Forgery preventing paper useful for preventing forgery generated by using erasable ink
GB2077196B (en) Printing machine
GB2133024B (en) Printing ink
JPS54135007A (en) Binder for printing ink
JPS5446611A (en) Paper guide for printer
JPS5747367A (en) Newspaper ink
GB2078812B (en) Flowboxes for paper machines
JPS56136689A (en) Classifier for paper sheet
GB2078204B (en) Container for printed matter or stationery
JPS5782586A (en) Size composition for printing
YU81781A (en) Roller for producing paper
JPS56144294A (en) Ink jet recording paper
JPS5729474A (en) Printer for typewriter