FIELD: textile, paper.
SUBSTANCE: protected against forgery paper is intended for valuable documents production such as bank-papers, passports, identity cards or other similar documents. It is provided with flat base (12) which is ensured with dirt-resistant protection coating (14) to increase paper durability and circulation period. Protection coating (14) consists of at least two lacquer layers (16, 18). Bottom layer (16) is formed by the layer applied to the base by means of lacquer with physical drying properties. This layer ensures contact with underlying base (12) and fills in and closes base pores. Physically drying lacquer consists of water-based disperse lacquer and/or polyurethane, and/or water dispersion of polyester from aliphatic polyester, or water dispersion of acryl sterol polyurethanes. The second top lacquer layer (18) protects base (12) from physical and chemical effects and is formed by radiation-solidified layer and/or physically drying lacquer consisting of UF-protected lacquer, water-based disperse lacquer or combined lacquer. Method relates to production of protected from forgery paper. It includes preparation of flat base, application of physically drying lacquer and top protection coating.
EFFECT: improvement of dirt-resistance and moisture resistance properties of protected from forgery paper.
41 cl, 3 ex, 5 dwg
| Title |
Year |
Author |
Number |
| ANTI-DECEPTION PAPER |
2003 |
- Burkhard Teo
- Keller Mario
- Tauber Rajnkhard
- Zajdler Rudol'F
|
RU2338646C2 |
| VALUABLE DOCUMENT WITH LOCAL STRENGTHENING, PAPER FOR DOCUMENTS PROTECTED FROM FORCING, AND CORRESPONDING METHODS |
2002 |
- Bem Mikhaehl'
- Plashka Rajnkhard
- Krechmar Fridrikh
|
RU2317898C2 |
| SECURITY ELEMENT FOR COUNTERFEIT PROTECTED ARTICLE AND COUNTERFEIT PROTECTED ARTICLE HAVING SAID SECURITY ELEMENT |
2010 |
- Mikhaehl' Ram
- Vittikh Kaule
- Manfred Khajm
- Andreas Raukh
- Jozef Shinabek
- Andre Gregarek
- Angelika Khil'Genrajner
|
RU2546454C2 |
| SYSTEM AND METHOD FOR PRINTING DOCUMENTS AND SECURITIES WITH PROTECTION AGAINST FORGERY |
2020 |
|
RU2813821C1 |
| MEANS OF PROTECTION AND FORGERY-PROTECTED OBJECTS USING IT |
2005 |
- Krehjn Timoti T.
- Prekhar Radzh Sardararam
|
RU2349698C2 |
| METHOD FOR TREATING SURFACE OF A BANKNOTE |
2012 |
- Bord Ksave
- Shapo Gijom
- Zhillo Zhyulen
|
RU2611503C2 |
| METHOD FOR APPLYING A MARKING DISTINGUISHABLE BY TOUCH ONTO VALUABLE DOCUMENT, AND ALSO VALUABLE DOCUMENT AND COUNTERFEITING-PROTECTED PAPER WITH SUCH MARKING |
2003 |
- Plashka Rajnkhard
- Depta Georg
|
RU2321498C2 |
| PROTECTIVE ELEMENT WITH ACHROMATIC CHARACTERISTICS |
2011 |
- Myuller, Mattias
- Trassl, Shtefan
- De Gojer, Bert
- Shmidegg, Klaus
- De Brejn, Sander
|
RU2591770C2 |
| 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 |
- Shnajder Val'Ter
- Khoffmann Lars
- Lessl'-Tsakhedi Martin
|
RU2265524C2 |
| SECURED DOCUMENT AND METHOD OF ITS PRODUCTION |
2020 |
- Martini, Thibaut
- Ritter, Gebhard
- Garnier, Jean
- Ruggerone, Riccardo
- Veya, Patrick
|
RU2807664C2 |
