FIELD: printing.
SUBSTANCE: invention relates to the field of protection against forgery of identity documents and securities and relates to protective structure containing phosphorescent and fluorescent compositions. The structure comprises at least one first fluorescent composition and at least one second phosphorescent composition, and the said first and second compositions are made with the ability of simultaneous excitation by the said light source from the same first side of the said structure. The said protective structure is formed as a security thread, a protective film or plate, and the compositions are applied by printing or a lacquer layer, at that the first fluorescent composition is at least partially applied on the second phosphorescent composition and/or the first and the second composition are applied on the protective structure to meet absolute register.
EFFECT: increased protection.
23 cl, 14 dwg, 4 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PROTECTIVE THREAD | 2012 |
|
RU2607811C2 |
| SHEET WITH COUNTERFEIT PROTECTION COMPRISING COEXTRUSION SUBSTRATE | 2008 |
|
RU2508990C2 |
| METHOD TO MANUFACTURE SHEET MATERIAL, WHICH CONTAINS AT LEAST ONE FIBROUS LAYER AND PROTECTIVE AND/OR DECORATIVE ELEMENTS | 2007 |
|
RU2429138C2 |
| FLAKE FOR APPLICATION IN HIDDEN PROTECTION | 2004 |
|
RU2381246C2 |
| SCALE FOR USE IN CONCEALED PROTECTION | 2009 |
|
RU2523474C2 |
| SCALE FOR USE IN CONCEALED PROTECTION | 2004 |
|
RU2458093C2 |
| PROTECTED ARTICLE COMPRISING DETECTING RASTER AND COMBINED IMAGE | 2016 |
|
RU2731962C2 |
| TRIM ASSEMBLY FOR VEHICLE, VEHICLE, CEILING LINING FOR VEHICLE | 2017 |
|
RU2732351C2 |
| METHOD FOR MANUFACTURE OF HOLOGRAM, AS WELL AS PROTECTIVE ELEMENT AND PROTECTED DOCUMENT | 2018 |
|
RU2777614C2 |
| PHOTOLUMINESCENT COMPARTMENT FOR DISINFECTION AND CHARGING | 2015 |
|
RU2695962C2 |
