MARKING AGENT FOR IDENTIFICATION, ACCOUNTING AND SECURITY MARKING OF MATERIAL VALUABLES Russian patent published in 2016 - IPC C09K11/08 C09K11/02 G07D7/12 

FIELD: chemistry.

SUBSTANCE: invention relates to technical means of marking by marks of securities, cultural valuables, antique items, jewelery, complex technical items and can be used for their protection against counterfeit, as well as against theft and substitution. Marking agent for identification, accounting and security marking of material valuables contains a mixture of polyethylene glycols molecular weight 400 and 20,000, hexamethyldisiloxane as plasticizer and dispersed in a mixture of at least one luminophor.

EFFECT: invention provides improved protection from counterfeiting and improved identification capacity of securities, cultural valuables and other items due to complexity detection of location of the protective mark on the surface of the protected object with simultaneous increase of convenience of application of protective mark and absence of application of irreversible changes in the structure of the security object and its mechanical damages.

6 cl, 2 ex