BISMUTH VANADATE PIGMENTS
    2.
    发明公开
    BISMUTH VANADATE PIGMENTS 有权
    钒酸铋颜料

    公开(公告)号:EP3024896A4

    公开(公告)日:2017-02-15

    申请号:EP14829545

    申请日:2014-07-22

    Applicant: BASF SE

    Abstract: A bismuth vanadate pigment is provided which pigment is doped with a combination of Mg, Al and P and optionally an element E, wherein the molar ratios of the Bi, V, Mg, Al, P and E correspond to a formula Bi Mga Alb Ec Vd Pe Of  (I) wherein E is selected from the group consisting of Be, Ca, Sr, Ba, Zr, Mo, Ce and a combination thereof; 0.001≦̸0.2; 0.001≦̸b≦̸0.2; 0≦̸c≦̸1.7; 0.5≦̸d≦̸2.3; 0.001≦̸e≦̸0.5; and f denotes the number of oxygen atoms for satisfying the valence requirements of the cations. The pigment may be used as colorant in various applications, especially in coloring high molecular weight organic material, for example, coating compositions, paints, printing inks, liquid inks, plastics, films, fibers, or glazes for ceramics or glass.

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