DECONTAMINATION COMPOSITION Russian patent published in 2010 - IPC G21F9/28 

FIELD: chemistry.

SUBSTANCE: decontamination composition which contains a film-forming substance, plasticiser, surfactant and water, is distinguished by that the film-forming substance is an aqueous dispersion of polyacrylate and the surfactant is a mixture of an anion-active and a cation-active surfactant in quantitative ratio between 1:1 and 5:1 respectively, with the following ratio of components in wt %: aqueous dispersion of polyacrylate (in terms of weight ratio of dry substance) 38.0-52.0, plasticiser 2.0-8.0, surfactant 0.2-1.2, water - the rest.

EFFECT: efficient decontamination from different materials and remote decontamination using robot systems during radioactive incidences with high radiation levels; deposition of a composition on surface having contamination which is characteristic of the machine building industry, industrial dirt, salt deposits, dust, shavings, lubricant and coolant liquids, besides radioactive contamination.