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    • 9. 发明公开
    • SOLUTION AQUEUSE DECONTAMINANTE ET MOUSSANTE
    • 发泡和去污水溶液
    • EP2296764A2
    • 2011-03-23
    • EP09766057.5
    • 2009-05-26
    • Commissariat à l'Énergie Atomique et aux Énergies Alternatives
    • GOFFINET, Pierre
    • A62D3/38
    • A62D3/38A01N25/16A01N25/22A01N25/30A01N37/16A61L2/18A62D2101/02A62D2101/04C06B21/0091A01N33/24A01N2300/00
    • The invention relates to a foaming decontaminating aqueous solution, characterized in that the latter contains, in weight relative to the total weight of the composition: - 0.1 to 20% of an organic or mineral water-soluble peroxidizing agent; - 0.05 to 20% of an anionic tensioactive agent; - 0.1 to 20% of an amine oxide; - 0 to 5% of a stabilizing agent for the peroxidizing agent; - 0 to 10% of an amphoteric tensioactive agent; - 0 to 15% of an alkaline buffer; and – the remainder of the 100% being water; said organic or mineral water-soluble peroxidizing agent being selected from:- the organic peracids of general formula R’-CO
      3 H, where R’ is a linear or ramified alkyl group having 1 to 4 carbon atoms, preferably 1 to 3 carbon atoms, and the alkali metal, alkaline earth, ammonium, or hydroxylamine salts thereof; - the organic peracids of general formula HO
      3 C-R’-CO
      3 H, where R’ is a linear or ramified alkyl group having 1 to 4 carbon atoms, preferably 1 to 3 carbon atoms, and the alkali metal, alkaline earth, ammonium, or hydroxylamine salts thereof; - the organic peracids of general formula R” – (Φ) (CO
      3 H)
      n (CO
      2 H)
      m , where R” is a hydrogen or a linear or ramified alkyl group having 1 to 4 carbon atoms, (Φ) is a benzene ring, n=1 or 2; m=0 or 1, and the alkali metal, alkaline earth, ammonium, or hydroxylamine salts thereof; the mineral peroxides selected from the H
      2 O
      2 adducts, persalts, mineral peracids, and alkaline salts thereof; - the mixtures of said peroxidizing agents; the pH of said aqueous solution being between 7 and 11. The invention can be used for dismantling explosive devices and decontaminating toxic and/or bacteriological agents contained in the former.