FIRE-EXTINGUISHING POWDER FORMULATION Russian patent published in 2002 - IPC

Abstract RU 2177816 C1

FIELD: fire extinguishing. SUBSTANCE: invention relates to extinguishing of burning solid, liquid, and gaseous substances, electric installations both in interiors and in open air, and also to endogenous fires. Fire-extinguishing powder contains, wt %: ammophos 65.1- 86.9, silica 3-6.9, carbon white treated with organosilicon liquid 2-5, and talc 8-19,9. EFFECT: increased fluidity, reduced blocking property and hygroscopicity, prolonged storage time, and reduced cost of powder. 1 tbl

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RU 2 177 816 C1

Authors

Dates

2002-01-10—Published

2000-11-28—Filed