ES2073520T3 - Composicion autenticante para autenticar papel de seguridad. - Google Patents
Composicion autenticante para autenticar papel de seguridad.Info
- Publication number
- ES2073520T3 ES2073520T3 ES90302478T ES90302478T ES2073520T3 ES 2073520 T3 ES2073520 T3 ES 2073520T3 ES 90302478 T ES90302478 T ES 90302478T ES 90302478 T ES90302478 T ES 90302478T ES 2073520 T3 ES2073520 T3 ES 2073520T3
- Authority
- ES
- Spain
- Prior art keywords
- composition
- authenticate
- acid
- safety paper
- 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.)
- Expired - Lifetime
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
- Y10S428/915—Fraud or tamper detecting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/916—Fraud or tamper detecting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
- Y10T428/31996—Next to layer of metal salt [e.g., plasterboard, etc.]
Landscapes
- Paper (AREA)
Abstract
UN SISTEMA PARA AUTENTICAR PAPEL DE SEGURIDAD QUE COMPRENDE UN PAPEL DE SEGURIDAD QUE LLEVA ALMIDON Y SAL IODADA, TIPICAMENTE POTASIO IODADO, Y UNA COMPOSICION PARA AUTENTICAR QUE COMPRENDE UNA SOLUCION ACIDA DE UNA SAL DE IODURO TIPICAMENTE IODURO DE POTASIO; EL SISTEMA FUNCIONA DE TAL MANERA QUE AL APLICAR LA COMPOSICION PARA AUTENTICAR EL PAPEL DE SEGURIDAD AUTENTICO YA SEA MEDIANTE UN CEPILLO, UNA PLUMA O UNA ALMOHADILLA DE SELLOS, SE GENERA IODO Y SE PRODUCE UNA COLORACION CARACTERISTICA DE ALMIONIODO. LA COMPOSICION PARA AUTENTICAR ES PREFERENTEMENTE ACUOSA O PARCIALMENTE ACUOSA, Y SE HACE ACIDA POR MEDIO DE UN ACIDO ORGANICO DEBIL TAL COMO ACIDO TARTARICO. DICHA COMPOSICION CONTIENE TAMBIEN PREFERENTEMENTE UN ANTIOXIDANTE COMO EL ACIDO ASCORBICO. EL INVENTO ABARCA EL PAPEL Y LA COMPOSICION PARA AUTENTICAR INDIVIDUALMENTE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898905810A GB8905810D0 (en) | 1989-03-14 | 1989-03-14 | Authenticatable security paper and authenticating composition therefor |
GB898909134A GB8909134D0 (en) | 1989-04-21 | 1989-04-21 | Authenticatable security paper and authenticating composition therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2073520T3 true ES2073520T3 (es) | 1995-08-16 |
Family
ID=26295089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90302478T Expired - Lifetime ES2073520T3 (es) | 1989-03-14 | 1990-03-08 | Composicion autenticante para autenticar papel de seguridad. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5188871A (es) |
EP (1) | EP0391542B1 (es) |
DE (1) | DE69020402T2 (es) |
DK (1) | DK0391542T3 (es) |
ES (1) | ES2073520T3 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07112578A (ja) * | 1993-02-12 | 1995-05-02 | Seiji Kawashima | 印刷物 |
GB9522233D0 (en) * | 1995-10-31 | 1996-01-03 | Wiggins Teape Group The Limite | Pressure-sensitive copying paper |
GB9605627D0 (en) * | 1996-03-18 | 1996-05-22 | Critchley David J | Security paper & note checker |
ATE409596T1 (de) * | 1997-07-02 | 2008-10-15 | Spectra Kote Corp | Sicherheitspapier für lotteriescheine |
US6214766B1 (en) | 1999-02-03 | 2001-04-10 | Westvaco Corporation | Security feature for paper products |
DE29903497U1 (de) * | 1999-02-26 | 2000-07-06 | Bundesdruckerei Gmbh | Sicherheitsdokument mit Chemolumineszenzeigenschaften |
DE19915897A1 (de) * | 1999-04-08 | 2000-10-19 | Madeira Garnfabrik Rudolf Schm | Verfahren zum Markieren von Textilerzeugnissen |
US6783991B1 (en) | 2002-02-06 | 2004-08-31 | The Standard Register Company | Reversible and reusable authentication system for secure documents |
DE10243653A1 (de) * | 2002-09-19 | 2004-04-01 | Giesecke & Devrient Gmbh | Sicherheitspapier |
US20050106363A1 (en) * | 2003-11-13 | 2005-05-19 | Leo Burnett Usa, Inc. | Coupon verification methods and systems |
FR2940329B1 (fr) * | 2008-12-23 | 2011-03-18 | Arjowiggins | Ensemble comportant un article a authentifier et une composition d'authentification, et procedes associes. |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US531507A (en) * | 1894-12-25 | David n | ||
US302758A (en) * | 1884-07-29 | Eobeet ciiaeles mkxxiek | ||
US774535A (en) * | 1903-12-29 | 1904-11-08 | James Rowan | Safety commercial paper. |
US822556A (en) * | 1905-02-13 | 1906-06-05 | Solomon Schwarzschild | Compound for protecting commercial papers. |
US866293A (en) * | 1906-08-25 | 1907-09-17 | Otto Meyer | Process of producing waterproof characters upon paper. |
GB190907206A (en) * | 1909-03-25 | 1910-02-24 | Laurence Green | Improvements relating to the Manufacture or Treatment of Paper. |
GB191102075A (en) * | 1911-01-27 | 1912-01-29 | Robert Charles Menzies | Manufacture of Paper suitable for Security Cheques and the like. |
US1269863A (en) * | 1917-02-06 | 1918-06-18 | Paramount Safety Paper Co | Safety-paper. |
US1804978A (en) * | 1926-03-01 | 1931-05-12 | Genoese John | Safety paper |
US1951076A (en) * | 1930-10-13 | 1934-03-13 | Inkset Safety Paper Company | Protective liquid composition for writing paper |
US1939378A (en) * | 1930-11-08 | 1933-12-12 | Inkset Safety Paper Co | Process of making safety paper by one continuous operation |
US1990994A (en) * | 1933-02-16 | 1935-02-12 | Beckett Paper Company | Paper manufacture |
US2123597A (en) * | 1933-08-26 | 1938-07-12 | Ehrlich Josef | Means of detecting alterations of documents |
US2067988A (en) * | 1934-04-23 | 1937-01-19 | Todd Co Inc | Distinctive paper and method of making same |
US2027741A (en) * | 1935-02-16 | 1936-01-14 | Goyn D Mackrell | Paper manufacture |
US2315111A (en) * | 1935-07-22 | 1943-03-30 | Ehrlich Josef | Method of detecting alterations of documents |
US2129362A (en) * | 1936-11-21 | 1938-09-06 | George La Monte & Son | Safety paper and method of making safety paper |
US3001887A (en) * | 1957-09-20 | 1961-09-26 | Mead Corp | Paper manufacture |
US3451143A (en) * | 1966-08-24 | 1969-06-24 | Dick Co Ab | Spirit duplication with visible and concealed images |
US3516177A (en) * | 1968-02-14 | 1970-06-23 | Meredith Corp | Teaching device with invisible answer indicator |
US3567483A (en) * | 1968-03-26 | 1971-03-02 | Us Army | Image development system |
US3523866A (en) * | 1968-11-19 | 1970-08-11 | Wilbur W Krueger | Authenticatable paper |
JPS5065608A (es) * | 1973-10-19 | 1975-06-03 | ||
GB1471445A (en) * | 1974-04-25 | 1977-04-27 | Ciba Geigy Ag | Ink |
GB1525383A (en) * | 1974-08-02 | 1978-09-20 | Portals Ltd | Paper for printed sheets |
GB1473016A (en) * | 1975-01-23 | 1977-05-11 | Ciba Geigy Ag | Chemical composition comprising a colour former |
GB1507454A (en) * | 1975-06-19 | 1978-04-12 | Wiggins Teape Ltd | Security paper |
GB2052587B (en) * | 1979-06-02 | 1983-04-07 | Tullis Russel & Co Ltd | Security papers |
FR2539533B1 (fr) * | 1983-01-17 | 1986-02-28 | Aussedat Rey | Procede et revelateur pour identifier un papier de securite, un papier copiant ou un papier thermoreactif, ainsi qu'instrument manuel pour leur mise en oeuvre |
US4632364A (en) * | 1985-03-08 | 1986-12-30 | Bethea Electrical Products, Inc. | Bundle conductor stringing block gate |
FR2585987B1 (fr) * | 1985-08-08 | 1989-02-03 | Petrel Sarl | Procede de marquage de securite, matieres pourvues de marques de securite |
IT1222148B (it) * | 1987-07-27 | 1990-09-05 | Favini Cartaria | Analizzatore tascabile per carta e tessuti |
US5017226A (en) * | 1988-10-03 | 1991-05-21 | A. B. Dick Company | Ink and method for the development of concealed images |
-
1990
- 1990-03-08 DE DE1990620402 patent/DE69020402T2/de not_active Expired - Lifetime
- 1990-03-08 ES ES90302478T patent/ES2073520T3/es not_active Expired - Lifetime
- 1990-03-08 DK DK90302478T patent/DK0391542T3/da active
- 1990-03-08 EP EP19900302478 patent/EP0391542B1/en not_active Expired - Lifetime
- 1990-03-14 US US07/493,344 patent/US5188871A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0391542A3 (en) | 1991-02-06 |
DK0391542T3 (da) | 1995-09-18 |
US5188871A (en) | 1993-02-23 |
EP0391542A2 (en) | 1990-10-10 |
DE69020402D1 (de) | 1995-08-03 |
EP0391542B1 (en) | 1995-06-28 |
DE69020402T2 (de) | 1995-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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