FIELD: engineering of paper with protective elements.
SUBSTANCE: paper has a base made of paper and equipped by at least one integral circuit. Circuit is made flexible and contains a semiconductor organic polymer.
EFFECT: lower costs of base manufacture and assured flexibility of security papers.
4 cl, 10 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD AND DEVICE TO PROCESS SHEET MATERIAL, PRIMARILY BANKNOTES | 2009 |
|
RU2401459C1 |
SHEET MATERIAL, AND ALSO DEVICES AND METHODS FOR MANUFACTURING AND PROCESSING SUCH SHEET MATERIAL | 2002 |
|
RU2322695C2 |
PROTECTIVE ELEMENT WITH ACHROMATIC CHARACTERISTICS | 2011 |
|
RU2591770C2 |
COUNTERFEIT-PROOF DOCUMENT | 2006 |
|
RU2407650C2 |
PAPER PROTECTED AGAINST A COUNTERFEIT (VERSIONS), AN IMPORTANT DOCUMENT MADE OUT OF IT (VERSIONS),A MULTILAYER PROTECTIVE ELEMENT APPLIED ONTO THE IMPORTANT DOCUMENT (VERSIONS), A TRANSFERABLE MATERIAL USED TO TRANSPORT SUCH A PROTECTIVE ELEMENT ONTO THE IMPORTANT DOCUMENT AND METHODS OF MANUFACTURE OF THE TRANSFERABLE MATERIAL AND THE IMPORTANT DOCUMENT WITH THE PROTECTIVE ELEMENT | 2001 |
|
RU2265524C2 |
GUARD STRIPS | 2002 |
|
RU2291490C2 |
CHARACTERISTIC SUBSTANCES AND PROTECTION ELEMENTS FOR CONTROLLING DOCUMENTS, SECURITIES, BANK NOTES, WRAPPINGS, AND ARTICLES | 1999 |
|
RU2200782C2 |
PROTECTIVE MEMBER FOR VALUABLE PAPER | 1998 |
|
RU2189413C2 |
SECURITY DEVICES AND METHODS OF MANUFACTURE THEREOF | 2014 |
|
RU2647442C2 |
IMPROVED PROTECTIVE THREAD | 2004 |
|
RU2296678C2 |
Authors
Dates
2004-07-27—Published
1999-04-15—Filed