CO4930298A1 - Documento de seguridad resistente al calor - Google Patents
Documento de seguridad resistente al calorInfo
- Publication number
- CO4930298A1 CO4930298A1 CO98003994A CO98003994A CO4930298A1 CO 4930298 A1 CO4930298 A1 CO 4930298A1 CO 98003994 A CO98003994 A CO 98003994A CO 98003994 A CO98003994 A CO 98003994A CO 4930298 A1 CO4930298 A1 CO 4930298A1
- Authority
- CO
- Colombia
- Prior art keywords
- heat resistant
- resistant safety
- safety document
- composition
- major surfaces
- Prior art date
Links
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 230000002028 premature Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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
-
- 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
- B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
Landscapes
- Heat Sensitive Colour Forming Recording (AREA)
- Developing Agents For Electrophotography (AREA)
- Printing Methods (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Credit Cards Or The Like (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paper (AREA)
Abstract
Un documento de seguridad que es resistente a coloraciónprematura por calor que comprende un sustrato que tiene una primera y una segunda superficies mayores, al menos una porción de una de dicha superficies mayores tiene sobre ella una composición, que se activa para producir un color luego de la aplicación de un disolvente, de calor suficiente para causar que dicha composición se fundan o de abrasión, dicha composición incluyendo un material aislante.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/790,198 US5912205A (en) | 1997-01-30 | 1997-01-30 | Heat resistant security document |
Publications (1)
Publication Number | Publication Date |
---|---|
CO4930298A1 true CO4930298A1 (es) | 2000-06-27 |
Family
ID=25149924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO98003994A CO4930298A1 (es) | 1997-01-30 | 1998-01-28 | Documento de seguridad resistente al calor |
Country Status (11)
Country | Link |
---|---|
US (1) | US5912205A (es) |
EP (1) | EP0956202A1 (es) |
JP (1) | JP2002500575A (es) |
AU (1) | AU729954B2 (es) |
BR (1) | BR9806938A (es) |
CA (1) | CA2278145C (es) |
CO (1) | CO4930298A1 (es) |
ID (1) | ID23147A (es) |
NZ (1) | NZ336895A (es) |
WO (1) | WO1998033654A1 (es) |
ZA (1) | ZA98537B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6209923B1 (en) | 1999-04-14 | 2001-04-03 | The Standard Register Company | Security document and authentication scheme |
US6562755B1 (en) * | 2000-10-31 | 2003-05-13 | Ncr Corporation | Thermal paper with security features |
US6783991B1 (en) * | 2002-02-06 | 2004-08-31 | The Standard Register Company | Reversible and reusable authentication system for secure documents |
US20050064151A1 (en) * | 2003-09-18 | 2005-03-24 | Rajendra Mehta | Ink jet printable security document |
US7645719B2 (en) * | 2004-10-13 | 2010-01-12 | Ncr Corporation | Thermal paper with security features |
ITMI20050744A1 (it) * | 2005-04-26 | 2006-10-27 | Gruppo Cordenons Spa | Materiale cartaceo patinato autenticabile in particolare per etichettatura e confezionamento e relativo procedimento di fabbricazione |
US7777770B2 (en) | 2005-12-08 | 2010-08-17 | Ncr Corporation | Dual-sided two-ply direct thermal image element |
US8367580B2 (en) * | 2006-03-07 | 2013-02-05 | Ncr Corporation | Dual-sided thermal security features |
DE102007006059A1 (de) * | 2007-02-02 | 2008-08-07 | Peter Dr. Schneider | Verfahren zum Schutz von Produkten und Dokumenten auf Thermopapierbasis gegen Manipulation |
ITFI20090113A1 (it) * | 2009-05-20 | 2010-11-21 | Perini Fabio Spa | "metodo per la colorazione di un materiale cellulosico nastriforme, linea per l'attuazione di tale metodo e prodotto cosi' ottenuto" |
US11014391B2 (en) | 2019-09-16 | 2021-05-25 | Xerox Corporation | Security marks based on print job image with uniform printed background |
US10882347B1 (en) * | 2019-09-16 | 2021-01-05 | Xerox Corporation | Security marks based on print job image |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE661981A (es) * | 1964-04-03 | |||
US4046404A (en) * | 1976-11-26 | 1977-09-06 | Xerox Corporation | Carbonless paper for use in electrostatographic copiers |
FR2491514A1 (fr) * | 1980-10-08 | 1982-04-09 | Du Pin Cellulose | Papiers et cartons enduits et procede de fabrication |
JPS6242878A (ja) * | 1985-08-10 | 1987-02-24 | Ricoh Co Ltd | 感熱記録材料 |
US5045426A (en) * | 1989-06-21 | 1991-09-03 | The Standard Register Company | Toner adhesion-enhancing coating for security documents |
US5017416A (en) * | 1989-10-17 | 1991-05-21 | International Paper Company | Paper for use in ion deposition printing |
US5209515A (en) * | 1991-02-08 | 1993-05-11 | The Standard Register Company | Solvent and/or pressure sensitive security document |
US5250492A (en) * | 1991-03-07 | 1993-10-05 | The Standard Register Company | Coatings for use with business forms, security documents, or safety paper |
US5284816A (en) * | 1992-11-19 | 1994-02-08 | Eastman Kodak Company | Two-sided thermal printing system |
US5427415A (en) * | 1992-12-09 | 1995-06-27 | Wallace Computer Services, Inc. | Heat sensitive system and use thereof |
US5342649A (en) * | 1993-01-15 | 1994-08-30 | International Paper Company | Coated base paper for use in the manufacture of low heat thermal printing paper |
US5595590A (en) * | 1995-05-31 | 1997-01-21 | Nocopi Technologies, Inc. | Method and compositions for authenticating a product or document |
-
1997
- 1997-01-30 US US08/790,198 patent/US5912205A/en not_active Expired - Lifetime
-
1998
- 1998-01-12 JP JP53290198A patent/JP2002500575A/ja active Pending
- 1998-01-12 CA CA002278145A patent/CA2278145C/en not_active Expired - Fee Related
- 1998-01-12 EP EP98902454A patent/EP0956202A1/en not_active Withdrawn
- 1998-01-12 ID IDW990784A patent/ID23147A/id unknown
- 1998-01-12 WO PCT/US1998/000405 patent/WO1998033654A1/en not_active Application Discontinuation
- 1998-01-12 AU AU59114/98A patent/AU729954B2/en not_active Ceased
- 1998-01-12 NZ NZ336895A patent/NZ336895A/en unknown
- 1998-01-12 BR BR9806938-1A patent/BR9806938A/pt not_active IP Right Cessation
- 1998-01-22 ZA ZA98537A patent/ZA98537B/xx unknown
- 1998-01-28 CO CO98003994A patent/CO4930298A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0956202A1 (en) | 1999-11-17 |
ZA98537B (en) | 1998-07-29 |
CA2278145A1 (en) | 1998-08-06 |
WO1998033654A1 (en) | 1998-08-06 |
AU5911498A (en) | 1998-08-25 |
US5912205A (en) | 1999-06-15 |
AU729954B2 (en) | 2001-02-15 |
NZ336895A (en) | 2001-08-31 |
CA2278145C (en) | 2004-08-10 |
BR9806938A (pt) | 2000-03-28 |
JP2002500575A (ja) | 2002-01-08 |
ID23147A (id) | 2000-03-23 |
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