FR2574099B1 - INFALSIFIABLE PRINT-WRITE SUPPORT - Google Patents
INFALSIFIABLE PRINT-WRITE SUPPORTInfo
- Publication number
- FR2574099B1 FR2574099B1 FR8418791A FR8418791A FR2574099B1 FR 2574099 B1 FR2574099 B1 FR 2574099B1 FR 8418791 A FR8418791 A FR 8418791A FR 8418791 A FR8418791 A FR 8418791A FR 2574099 B1 FR2574099 B1 FR 2574099B1
- Authority
- FR
- France
- Prior art keywords
- infalsifiable
- oil absorption
- write support
- products
- 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
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
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).
Priority Applications (4)
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 |
DE8585420214T DE3562104D1 (en) | 1984-12-05 | 1985-12-02 | Forgery-proof impression-writing support |
AT85420214T ATE33410T1 (en) | 1984-12-05 | 1985-12-02 | ANTI-COUNTERFEIT PRINT MEDIA OR FONT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8418791A FR2574099B1 (en) | 1984-12-05 | 1984-12-05 | INFALSIFIABLE PRINT-WRITE SUPPORT |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2574099A1 FR2574099A1 (en) | 1986-06-06 |
FR2574099B1 true FR2574099B1 (en) | 1987-02-27 |
Family
ID=9310394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8418791A Expired FR2574099B1 (en) | 1984-12-05 | 1984-12-05 | INFALSIFIABLE PRINT-WRITE SUPPORT |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19709735A1 (en) * | 1997-03-10 | 1998-09-17 | Sihl Gmbh | Inkjet recording material |
ATE359183T1 (en) | 2002-07-26 | 2007-05-15 | Belgique Banque Nat | PROTECTION AGAINST DATA CORRUPTION |
Family Cites Families (7)
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 |
-
1984
- 1984-12-05 FR FR8418791A patent/FR2574099B1/en not_active Expired
-
1985
- 1985-12-02 DE DE8585420214T patent/DE3562104D1/en not_active Expired
- 1985-12-02 AT AT85420214T patent/ATE33410T1/en not_active IP Right Cessation
- 1985-12-02 EP EP85420214A patent/EP0184529B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE33410T1 (en) | 1988-04-15 |
FR2574099A1 (en) | 1986-06-06 |
EP0184529B1 (en) | 1988-04-06 |
DE3562104D1 (en) | 1988-05-11 |
EP0184529A1 (en) | 1986-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |