ES2049562B1 - PROCEDURE FOR THE MANUFACTURE OF A SECURITY DOCUMENT. - Google Patents
PROCEDURE FOR THE MANUFACTURE OF A SECURITY DOCUMENT.Info
- Publication number
- ES2049562B1 ES2049562B1 ES09101065A ES9101065A ES2049562B1 ES 2049562 B1 ES2049562 B1 ES 2049562B1 ES 09101065 A ES09101065 A ES 09101065A ES 9101065 A ES9101065 A ES 9101065A ES 2049562 B1 ES2049562 B1 ES 2049562B1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- manufacture
- security document
- security
- thread
- 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
Landscapes
- Credit Cards Or The Like (AREA)
- Paper (AREA)
Abstract
PROCEDIMIENTO DE FABRICACION DE UN DOCUMENTO DE SEGURIDAD. PARTIENDO DE UNA CELULOSA APROPIADA EL PROCEDIMIENTO CONSISTE EN ESTABLECER EN EL SENO DE LA MISMA HILOS DE SEGURIDAD, DE CUALQUIER TIPO CONVENCIONAL, QUE PUEDEN ESTAR PROVISTOS DE HOLOGRAMAS, EFECTOS DE INTERFERENCIA OPTICA, MICROIMPRESIONES, FLUORESCENCIAS O CUALQUIER OTRO MOTIVO DE "PERSONALIZACION" DEL HILO, PERO CON LA ESPECIAL PARTICULARIDAD DE QUE DICHO HILO QUEDA TOTALMENTE EMBEBIDO EN EL SENO DE LA MASA CELULOSICA CONSTITUTIVA DEL PAPEL, EL CUAL SE SOMETE POSTERIORMENTE A UN PROCESO DE IMPRESION UTILIZANDO EN DETERMINADAS ZONAS TINTA CON UN INDICE DE REFRACCION COINCIDENTE CON EL DE LA CELULOSA, DE MANERA QUE SE PRODUCE UNA TRANSPARENCIA PARA DICHA CELULOSA EN TALES ZONAS, EN LAS QUE CONSECUENTEMENTE RESULTA VISIBLE EL HILO DE SEGURIDAD.PROCEDURE FOR THE MANUFACTURE OF A SECURITY DOCUMENT. STARTING FROM AN APPROPRIATE CELLULOSE THE PROCEDURE CONSISTS OF ESTABLISHING IN THE SAME SAME SECURITY THREADS, OF ANY CONVENTIONAL TYPE, WHICH MAY BE PROVIDED WITH HOLOGRAMS, EFFECTS OF OPTICAL INTERFERENCE, OCCUPANCY, AND " , BUT WITH THE SPECIAL PARTICULARITY THAT SUCH THREAD IS TOTALLY EMBEDDED IN THE BREAST OF THE CELLULOSIC MASS CONSTITUTIVE OF PAPER, WHICH IS SUBMITTED AFTER A PRINTING PROCESS USING A CERTAIN INK ZONE WITH A REFINING INDEX , SO THAT A TRANSPARENCY IS PRODUCED FOR SUCH CELLULOSE IN SUCH AREAS, IN WHICH THE SECURITY THREAD IS CONSEQUENTLY VISIBLE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09101065A ES2049562B1 (en) | 1991-04-26 | 1991-04-26 | PROCEDURE FOR THE MANUFACTURE OF A SECURITY DOCUMENT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09101065A ES2049562B1 (en) | 1991-04-26 | 1991-04-26 | PROCEDURE FOR THE MANUFACTURE OF A SECURITY DOCUMENT. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2049562A2 ES2049562A2 (en) | 1994-04-16 |
ES2049562R ES2049562R (en) | 1996-01-16 |
ES2049562B1 true ES2049562B1 (en) | 1996-08-01 |
Family
ID=8272224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09101065A Expired - Lifetime ES2049562B1 (en) | 1991-04-26 | 1991-04-26 | PROCEDURE FOR THE MANUFACTURE OF A SECURITY DOCUMENT. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2049562B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1365876A (en) * | 1970-10-20 | 1974-09-04 | Portals Ltd | Security paper |
DE3446861A1 (en) * | 1984-12-21 | 1986-07-10 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | SECURITY DOCUMENT WITH THE SECURITY THREAD STORED IN IT AND METHOD FOR THE PRODUCTION AND AUTHENTICITY TESTING OF THE SECURITY DOCUMENT |
ES2000899A6 (en) * | 1986-09-16 | 1988-03-16 | Papelera San Jose S A | Water-marked paper mfr. |
-
1991
- 1991-04-26 ES ES09101065A patent/ES2049562B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2049562A2 (en) | 1994-04-16 |
ES2049562R (en) | 1996-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0490412A3 (en) | Valuable paper incorporating a security thread, and process for making the same | |
BR9205696A (en) | Process for loading cellulose fibers with calcium carbonate, paper pulp loaded with calcium carbonate, loaded paper and process for the production of a loaded paper from cellulosic fibers | |
BR0112907A (en) | Paper Ironing Process | |
EP0930345A3 (en) | Filler for use in paper manufacture and method for producing it | |
AU4731293A (en) | Process for enhancing the whiteness, brightness and chromaticity of paper making fibres | |
PT72731B (en) | Process for the manufacture of safety threads to be used as protection against falsifications | |
FR2677676B1 (en) | ||
FI916070A0 (en) | FOERFARANDE FOER FAESTNING AV SAEKERHETSELEMENT. | |
BR9510425A (en) | Process for improving the brightness of paper containing filler and improved paper | |
ES2049562B1 (en) | PROCEDURE FOR THE MANUFACTURE OF A SECURITY DOCUMENT. | |
BR9201847A (en) | PROCESS FOR THE TREATMENT OF SECONDARY PULP UNDERSTANDING CELLULOSIC FIBERS AND VISCOSE CONTAMINANTS AND PRODUCED RECYCLED PAPER PRODUCED | |
MY130042A (en) | Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps. | |
ES2000032A6 (en) | Use of ligninolytic enzymes in paper pulp production. | |
ES2029522T3 (en) | IMPROVEMENT IN PAPER MANUFACTURING PROCEDURES. | |
UY23730A1 (en) | IMPROVEMENTS MADE IN THE PROCEDURE FOR OBTAINING SECURITY PAPER, ESPECIALLY CURRENCY PAPER | |
FI972850A0 (en) | Use of optically bleached plastics for optically brightening paper coating sludges and thus optically brightened paper coating sludges | |
MX9101122A (en) | PROCEDURE FOR HIGH CONSISTENCY REFINING OF SECONDARY PAPER PULP | |
ES8503757A1 (en) | Thermo-mechanical digestion using bleaching agent | |
EP0701021A3 (en) | Process for producing paper and paperboard having high mechanical strength | |
GB1264781A (en) | ||
ATE331840T1 (en) | VERY WHITE, CLEAR OR TRANSLUCENT PAPER, AND METHOD FOR PRODUCING IT | |
Maiti | Advanced delignification technology | |
Harkness et al. | Effect of kaolins on the optical and printing parameters of groundwood. Containing papers | |
ES8503760A2 (en) | Prodn. of security paper | |
Frair | Refining review. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19910426 Kind code of ref document: B1 Effective date: 19910426 |
|
FA2A | Application withdrawn |
Effective date: 19970225 |