METHOD OF EXPLOSIVE MATERIAL MARKING Russian patent published in 2009 - IPC C06B23/00 G01N33/22 

FIELD: explosive materials.

SUBSTANCE: method of explosive material marking includes introduction of marking composition into explosive material. The marling composition contains identifiers whose quantity is equal to that of the technical figures subject to marking. The identifiers are oil-fat-soluble chemical stable in the media with different pH, free radical resistant, chemical resistant to explosive material components, free from surface active agent properties of the first kind, chemical resistant to explosion products and free from toxic properties. Polymethylsiloxane, polyethylsiloxane or their mixture is used as the identifier.

EFFECT: accuracy and reliability of explosive material marking according to different technical parametres.

4 cl, 1 tbl