Aqueous fire-extinguishing composition
    4.
    发明公开
    Aqueous fire-extinguishing composition 失效
    水灭火剂。

    公开(公告)号:EP0102020A1

    公开(公告)日:1984-03-07

    申请号:EP83108029.6

    申请日:1983-08-13

    IPC分类号: A62D1/04

    CPC分类号: A62D1/0035

    摘要: An aqueous fire-extinguishing composition comprising an aqueous solvent and a water-soluble high molecular compound which contains a fluoroalkyl group and a water-solubilizable group, has an average molecular weight of not less than 5,000 and fluorine content of not less than 10 % by weight and is soluble in water in an amount of at least 0.1 % by weight at 25°C and the surface tention of which is not more than 50 dyn/cm when measured on 0.1 to 5.0 % by weight aqueous solution at 25 °C has excellent fire-extinguishing performance on fire of cooking oil, particularly of frying oil.