Patents by Inventor Elena SHOUVALOVA

Elena SHOUVALOVA 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 the preparation of polymers containing amino groups employing a heterogeneous iron catalyst
    Patent number: 10100132
    Abstract: The present invention is related to a process for the preparation of polymers containing amino groups by hydrogenation of nitrile groups containing polymers by heterogeneous catalysis.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: October 16, 2018
    Assignee: ARLANXEO Deutschland GmbH
    Inventors: Joerg-Dietrich Jentsch, Johannes Kaulen, Werner Obrecht, Rommy Schneider, Christoph Larcher, Leonid Kustov, Alexander Greish, Elena Shouvalova, Olga Kirichenko
  • PROCESS FOR THE PREPARATION OF POLYMERS CONTAINING AMINO GROUPS EMPLOYING A HETEROGENEOUS IRON CATALYST
    Publication number: 20170081430
    Abstract: The present invention is related to a process for the preparation of polymers containing amino groups by hydrogenation of nitrile groups containing polymers by heterogeneous catalysis.
    Type: Application
    Filed: March 6, 2015
    Publication date: March 23, 2017
    Inventors: Joerg-Dietrich JENTSCH, Johannes KAULEN, Werner OBRECHT, Rommy SCHNEIDER, Christoph LARCHER, Leonid KUSTOV, Alexander GREISH, Elena SHOUVALOVA, Olga KIRICHENKO