Patents by Inventor Sameul Neto

Sameul Neto 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).

  • METHOD FOR PRODUCING AMINES
    Publication number: 20100130788
    Abstract: The invention relates to a process for preparing aromatic amines by catalytic hydrogenation of the corresponding nitro compounds, in particular for preparing toluenediamine by hydrogenation of dinitrotoluene, wherein hydrogenation catalysts in which a mixture of nickel, palladium and an additional element selected from the group consisting of cobalt, iron, vanadium, manganese, chromium, platinum, iridium, gold, bismuth, molybdenum, selenium, tellurium, tin and antimony is present as active component on a support are used.
    Type: Application
    Filed: May 5, 2008
    Publication date: May 27, 2010
    Applicant: BASF SE
    Inventors: Joana Coelho Tsou, Ekkehard Schwab, Petr Kubanek, Wolfgang Mackenroth, Steffen Oehlenschlaeger, Hartwig Voss, Sameul Neto