22.
    发明专利
    未知

    公开(公告)号:DE502006001946D1

    公开(公告)日:2008-12-11

    申请号:DE502006001946

    申请日:2006-05-17

    Applicant: BASF SE

    Abstract: Use of aqueous dispersions of water-soluble and/or water-swellable anionic polymers and water-soluble neutralizing agents as an additive to aqueous extinguishing agents, and method for fighting fires with aqueous extinguishing agents, an aqueous dispersion of water-soluble and/or water-swellable anionic polymers and at least one water-soluble neutralizing agent being mixed with water so that the mixture has a polymer content of not more than 5% by weight and a pH of at least 5.5.

    24.
    发明专利
    未知

    公开(公告)号:AT533536T

    公开(公告)日:2011-12-15

    申请号:AT06792750

    申请日:2006-08-09

    Applicant: BASF SE

    Abstract: The invention relates to a process for preparing low-viscosity polymer gels by mixing a water-absorbing polymer with water, in which the viscosity is reduced by adding a chelating agent, and also to the use thereof for firefighting.

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