91.
    发明专利
    未知

    公开(公告)号:FI881274A0

    公开(公告)日:1988-03-17

    申请号:FI881274

    申请日:1988-03-17

    Applicant: BASF AG

    Abstract: Plateletlike pigments based on iron oxide and having a spinel structure of the composition: MnuAlvFe[3-(u+v)]-zO4-z, where u is from 0.01-0.09, v is from 0-0.3 and z is from 0-1. The pigments can be used for producing decorative coatings, in particular in paints, plastics, prints and cosmetics, for producing electromagnetic screens, as substrates for coatings and as pigments having magnetic properties.

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