COMPOSITION FOR PREVENTION OF INFLAMMATION AND EXPLOSION OF COMBUSTION MIXTURES Russian patent published in 2001 - IPC

FIELD: fire protection. SUBSTANCE: composition preventing inflammation and explosion of mainly hydrogen-air and methane-air mixtures contains inhibitor selected from the group including at least one C2-C8- hydrocarbon and at least one fluorine-containing chladone compound: trifluoromethane, trifluorochloromethane, trifluoroiodoromethane, pentafluoroethane, heptafluoropropane, hexafluoropropane, perfluorojodobutane, perfluorohexane, octafluorocyclobutane, pentafluoroethane, chiefly pentafluorobutane. Above-mentioned hydrocarbon can be mixture of saturated and unsaturated hydrocarbons, chiefly propane, butane, and propylene. EFFECT: extended versatility of composition and reduced consumption of inhibitor and increased its inhibiting activity. 4 cl, 3 tbl