申请人:3M Innovative Properties Company
公开号:US20030089877A1
公开(公告)日:2003-05-15
Fire extinguishing compositions and methods for extinguishing, controlling, or preventing fires are described wherein the extinguishing agent is a fluorinated ketone having up to two hydrogen atoms, alone, or in admixture with a co-extinguishing agent selected from hydrofluorocarbons, hydrochlorofluorocarbons, perfluorocarbons, perfluoropolyethers, hydrofluoroethers, hydrofluoropolyethers, chlorofluorocarbons, bromofluorocarbons, bromochlorofluorocarbons, iodofluorocarbons, hydrobromofluorocarbons, and mixtures thereof.
本文描述了灭火组合物和灭火、控制或预防火灾的方法,其中灭火剂是一种含有高达两个氢原子的氟酮,单独使用或与一种或多种共灭火剂混合使用,所述共灭火剂包括氢氟碳化物、氯氟碳化物、全氟碳化物、全氟聚醚、氢氟醚、氢氟聚醚、氯氟碳化氢、溴氟碳化氢、溴氯氟碳化氢、碘氟碳化氢、氢溴氟碳化氢以及其混合物。