发明名称 METHOD OF PREPARING POWDERED FIRE-EXTINGUISHING COMPOSITION
摘要 fire extinguishing. SUBSTANCE: components are mixed and simultaneously treated with alkyl halide silane liquid to form composition containing, wt %: potassium chloride 93.8-96.0, carbon white 3.5-5.0, and alkyl halide silane liquid 0.5- 1.2. Diammonium phosphate is dried, ground to specific surface 3000-5000 sq.cm/g, treated with alkyl halide silane liquid in vapor phase at temperature from 20 to 68 C, held at 55-65 C for at least 3 h, and cooled to ambient temperature. Composition is then combined with treated diammonium phosphate at weight ratio 80:20. EFFECT: enabled extinguishing of fires of all categories. 2 tbl
申请公布号 RU2184586(C1) 申请公布日期 2002.07.10
申请号 RU20010108478 申请日期 2001.03.29
申请人 GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "NAUCHNO-IS;GUP N IS 发明人 KOLOSOV G.G.;CHUDINOVA K.V.;KUTSENKO G.V.;SERGIENKO K.A.;SYCHEV A.I.;GONCHAROVA N.B.
分类号 A62D1/00;(IPC1-7):A62D1/00 主分类号 A62D1/00
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