FIELD: fire safety.
SUBSTANCE: observed effect of the synergistic action of components allows to obtain compositions which are capable of spontaneous spreading over the surface of the burning oil. Thus solutions of fluorinated surfactants and hydrocarbon compounds alone do not provide the ability of the aqueous solution spontaneously spread along hydrocarbon.
EFFECT: film forming efficiency action components provided within a certain range the ratio of components, which allows to drastically reduce the fluorinated surfactant content.
2 cl, 1 dwg, 4 tbl
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