FIELD: textile, paper.
SUBSTANCE: invention relates to secured paper used to manufacture documents, such as banknotes, bills, etc. Secured paper contains synthetic elements with characteristics visible to the naked eye or under specific conditions, and/or by detectors. At the same time paper comprises protective pigments introduced into paste of synthetic element itself, which, in its turn, represents polypropylene.
EFFECT: proposed invention provides for high extent of counterfeit protection of documents including highly wear-resistant synthetic elements.
5 cl, 3 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SECURITY PAPER, AND METHOD OF ITS MANUFACTURING AND FRAUD RESISTANT DOCUMENT OBTAINED USING ABOVE MENTIONED PAPER | 2009 |
|
RU2494185C2 |
| PROTECTIVE STRIP AND COUNTERFEIT-PROTECTED PAPER | 2005 |
|
RU2397874C2 |
| PROTECTED OR SPECIAL PAPER WITH INTERNAL ELEMENTS OF TACTILE IDENTIFICATION | 2005 |
|
RU2368509C2 |
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|
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| RAMAN MARKERS | 2020 |
|
RU2813547C2 |
| METHOD FOR MANUFACTURE OF SAFETY PAPER | 1996 |
|
RU2138593C1 |
| COUNTERFEIT-PROTECTED SECURITY PAPER AND METHOD FOR MANUFACTURING COUNTERFEIT-PROTECTED SECURITY PAPER | 2004 |
|
RU2266355C1 |
| FIBROUS POLYMER FOR PAPER PROTECTION AGAINST COUNTERFEIT, METHOD OF ITS PRODUCTION, PAPER PROTECTED AGAINST COUNTERFEIT INCLUDING SAID MATERIAL AND ARTICLE (IMPORTANT DOCUMENT) | 2014 |
|
RU2568707C1 |
| PROTECTED PAPER | 1996 |
|
RU2159826C2 |
| METHOD OF PRODUCTION OF SECURITY PAPER, SECURITY PAPER AND VALUABLE DOCUMENT | 2013 |
|
RU2536215C2 |
