ATE33410T1 - ANTI-COUNTERFEIT PRINT MEDIA OR FONT. - Google Patents

ANTI-COUNTERFEIT PRINT MEDIA OR FONT.

Info

Publication number
ATE33410T1
ATE33410T1 AT85420214T AT85420214T ATE33410T1 AT E33410 T1 ATE33410 T1 AT E33410T1 AT 85420214 T AT85420214 T AT 85420214T AT 85420214 T AT85420214 T AT 85420214T AT E33410 T1 ATE33410 T1 AT E33410T1
Authority
AT
Austria
Prior art keywords
font
print media
oil absorption
counterfeit print
products
Prior art date
Application number
AT85420214T
Other languages
German (de)
Inventor
Claude Riou
Louis Raux
Original Assignee
Aussedat Rey
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9310394&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE33410(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aussedat Rey filed Critical Aussedat Rey
Application granted granted Critical
Publication of ATE33410T1 publication Critical patent/ATE33410T1/en

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
    • 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

  • Color Printing (AREA)
  • Credit Cards Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paper (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

1. Printing-writing support having a character of immediate fixation of the inks of ball-point pens called erasable by rubbing out or scratching, characterized in that it comprises a substrate associated, at least on the surface, with inorganic or organic products having an absorbent porter equivalent to an oil absorption at least equal to 150 g per hundred grams of these products, oil absorption measured in accordance with the method NFT 30022 (or ISO 787/5/1980).
AT85420214T 1984-12-05 1985-12-02 ANTI-COUNTERFEIT PRINT MEDIA OR FONT. ATE33410T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8418791A FR2574099B1 (en) 1984-12-05 1984-12-05 INFALSIFIABLE PRINT-WRITE SUPPORT
EP85420214A EP0184529B1 (en) 1984-12-05 1985-12-02 Forgery-proof impression-writing support

Publications (1)

Publication Number Publication Date
ATE33410T1 true ATE33410T1 (en) 1988-04-15

Family

ID=9310394

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85420214T ATE33410T1 (en) 1984-12-05 1985-12-02 ANTI-COUNTERFEIT PRINT MEDIA OR FONT.

Country Status (4)

Country Link
EP (1) EP0184529B1 (en)
AT (1) ATE33410T1 (en)
DE (1) DE3562104D1 (en)
FR (1) FR2574099B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709735A1 (en) * 1997-03-10 1998-09-17 Sihl Gmbh Inkjet recording material
DE60219455T2 (en) 2002-07-26 2007-12-13 Banque Nationale De Belgique S.A. Protection against data corruption

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA714498B (en) * 1970-07-30 1972-03-29 Cabot Corp Paper coating compositions and paper coated therewith
GB1457374A (en) * 1973-11-20 1976-12-01 Holtzmann Cie Ag E Embossable single-coated or multicoated print carrier and a pro- cess for its manufacture
DE2449616C3 (en) * 1974-10-18 1978-05-18 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for the production of coated papers
US4260454A (en) * 1978-10-10 1981-04-07 J. M. Huber Corporation Precipitated siliceous products used in paper
JPS5628640A (en) * 1979-08-18 1981-03-20 Tokuyama Soda Co Ltd Molded product for absorbing liquid
WO1981001430A1 (en) * 1979-11-21 1981-05-28 Wiggins Teape Group Ltd Method of preventing erasure of an image and a booklet of security papers
GB2122545B (en) * 1982-06-26 1985-10-02 Coated Papers Limited Security paper

Also Published As

Publication number Publication date
EP0184529A1 (en) 1986-06-11
FR2574099A1 (en) 1986-06-06
EP0184529B1 (en) 1988-04-06
FR2574099B1 (en) 1987-02-27
DE3562104D1 (en) 1988-05-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked