Patents by Inventor Alexander Schocker

Alexander Schocker 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).

  • Process for preparing aromatic amines
    Patent number: 8981155
    Abstract: A process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, forming a fluid, amine-comprising reaction mixture in a reactor, wherein chromatographic analysis of the reaction mixture is carried out to determine the concentration of nitro and nitroso compounds in the reaction mixture.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: March 17, 2015
    Assignee: BASF SE
    Inventors: Stefanie Haase, Dusko Kadijevic, Anne-Kathrin Merten, Michael Zoellinger, Andreas Raichle, Alexander Schocker, Sandra Mühlbeyer, Olaf Wiedenhoff, Joana Coelho Tsou
  • PROCESS FOR PREPARING AROMATIC AMINES
    Publication number: 20120215029
    Abstract: A process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, forming a fluid, amine-comprising reaction mixture in a reactor, wherein chromatographic analysis of the reaction mixture is carried out to determine the concentration of nitro and nitroso compounds in the reaction mixture.
    Type: Application
    Filed: December 5, 2011
    Publication date: August 23, 2012
    Applicant: BASF SE
    Inventors: Stefanie Haase, Dusko Kadijevic, Anne-Kathrin Merten, Michael Zoellinger, Andreas Raichle, Alexander Schocker, Sandra Mühlbeyer, Olaf Wiedenhoff, Joana Coelho Tsou