Patents by Inventor Eberhard Hägel

Eberhard Hägel 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: 7214812
    Abstract: The invention relates to a stabilized peroxydicarbonate preparation and its use in the polymerization or copolymerization of ethylenically unsaturated compounds.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: May 8, 2007
    Assignee: Peroxid-Chemie GmbH & Co. KG
    Inventors: Eberhard Hägel, Martin Kunz, Werner Zeiss
  • Patent number: 6395924
    Abstract: The new compound t-butylperoxycyclododecyl oxalate is described, as well as a method of preparing it and use of the compound as a polymerization initiator.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: May 28, 2002
    Assignee: Peroxid-Chemie GmbH & Co KG
    Inventors: Eberhard Hägel, Werner Zeiss, Maximilian Dorn