STRUCTURE FOR SECURED AND/OR VALUABLE DOCUMENTS, DOCUMENT, PACKING FACILITY, SHEET MATERIAL, METHOD OF STRUCTURE MAKING (ITS VERSIONS) AND METHOD TO AUTHENTICATE AND/OR IDENTIFY SUCH STRUCTURE Russian patent published in 2011 - IPC D21H21/40 D21H21/44 D21H21/48 D21H27/10 D21H19/66 B42D15/00 B42D15/10 G07D7/00 

FIELD: textile, paper.

SUBSTANCE: structure is intended for secured and/or valuable documents. It contains at least one substrate of fibre material, optionally, at least one surface layer applied onto one surface of substrate. At the same time the specified surface layer comprises coating or surface pigments and at least one binder. It also contains multiple various elements of substrate and/or optionally of a surface layer, distributed in a random manner inside the substrate and/or optionally the surface layer, and at least one portion of authenticating and/or identifying information is related to at least one spatial and/or physical criterion of at least part of specified various elements. Also a document, a packing facility and a sheet material are proposed with application of the above-specified structure. A method to make such a structure, its versions and a method to authenticate and/or identify the structure are also proposed.

EFFECT: improved extent of protection.

31 cl, 12 dwg