BR8103312A - USEFUL SAFETY PAPER TO COMBAT FALSIFICATIONS THAT MAY ARISE FROM THE FACT OF USING A LEVELABLE INK - Google Patents

USEFUL SAFETY PAPER TO COMBAT FALSIFICATIONS THAT MAY ARISE FROM THE FACT OF USING A LEVELABLE INK

Info

Publication number
BR8103312A
BR8103312A BR8103312A BR8103312A BR8103312A BR 8103312 A BR8103312 A BR 8103312A BR 8103312 A BR8103312 A BR 8103312A BR 8103312 A BR8103312 A BR 8103312A BR 8103312 A BR8103312 A BR 8103312A
Authority
BR
Brazil
Prior art keywords
levelable
falsifications
combat
arise
ink
Prior art date
Application number
BR8103312A
Other languages
Portuguese (pt)
Inventor
J Proquin
Original Assignee
Arjomari Prioux
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 Prioux filed Critical Arjomari Prioux
Publication of BR8103312A publication Critical patent/BR8103312A/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
    • 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
BR8103312A 1980-05-28 1981-05-27 USEFUL SAFETY PAPER TO COMBAT FALSIFICATIONS THAT MAY ARISE FROM THE FACT OF USING A LEVELABLE INK BR8103312A (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
BR8103312A true BR8103312A (en) 1982-02-16

Family

ID=9242417

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103312A BR8103312A (en) 1980-05-28 1981-05-27 USEFUL SAFETY PAPER TO COMBAT FALSIFICATIONS THAT MAY ARISE FROM THE FACT OF USING A LEVELABLE 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
JPS5721600A (en) 1982-02-04
FR2483480B1 (en) 1985-02-08
EP0041024A1 (en) 1981-12-02
FR2483480A1 (en) 1981-12-04

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA D21H 5/10.

Ipc: D21H 21/46 (2006.01), B41M 3/14 (2006.01), B41M 5/

Ipc: D21H 21/46 (2006.01), B41M 3/14 (2006.01), B41M 5/