FLAME RETARDING PLASTIC MATERIALS
    25.
    发明专利

    公开(公告)号:ZA756305B

    公开(公告)日:1976-10-27

    申请号:ZA756305

    申请日:1975-10-06

    Applicant: HOECHST AG

    Abstract: The specification discloses flame retarding plastic materials which contain, as the flame retarding agent, an alkali salt or a group II or III metal salt of a phosphinic, diphosphinic or tri-phosphinic acid derived from 2-alkyl-2,5-dioxo-1,2-oxophospholane and an organic monoamine or diamine or triamine, respectively.

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