Patents by Inventor Emily Mbayisi MUTAMBI

Emily Mbayisi MUTAMBI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9868860
    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?a?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.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: January 16, 2018
    Assignee: BASF SE
    Inventors: Emily Mbayisi Mutambi, Aron Wosylus, Christof Kujat, Georg Josef Döring, Philipp Raff
  • Publication number: 20160160051
    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.
    Type: Application
    Filed: July 22, 2014
    Publication date: June 9, 2016
    Inventors: Emily Mbayisi MUTAMBI, Aron WOSYLUS, Christof KUJAT, Georg Josef DÖRING, Philipp RAFF