作者: Gerd Rossmy , Gotz Koerner
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摘要: A water containing fire extinguishing foam concentrate comprises an active ingredient about 1% to 10% by weight of a compound the general formula WHEREIN IS NUMBER OF BETWEEN ONE AND THREE INCLUSIVE, X is hydrogen or Y and hydrophilating group such as polyethyleneglykol aminoxyd ammoniumsalt group. The may also contain solubilizing agents.