24.
    发明专利
    未知

    公开(公告)号:MX9405156A

    公开(公告)日:1995-01-31

    申请号:MX9405156

    申请日:1994-07-06

    Applicant: HENKEL CORP

    Abstract: A chromium and ferricyanide free aqueous deoxidizer/desmutter for aluminum and magnesium alloys contains nitric acid, ferric ions, persulfate, and molybdate and preferably also sulfate, fluoride, and ethoxylated acetylenic diol surfactant.

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