| 摘要 |
A foaming composition containing one or more fluorinated surfactants and one or more alkylpolyglycoside hemisulphosuccinate surfactants of formula (I) is described, wherein R is a straight or branched chain alkyl radical with 6-18 carbon atoms, S is a sugar residue, one of R1 and R2 is a SO3M group, and the other a hydrogen atom, M is an alkali metal, preferably sodium, X is an integer of 1 to 10, preferably of 1 to 4. The use of said foaming composition as a fire-extinguishing foam is also described.
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