Patents by Inventor Christian Nörmberg

Christian Nörmberg 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 ACID HYDROLYSIS OF PURE POLYLAUROLACTAM
    Publication number: 20240018092
    Abstract: An improved process can be used for the acid hydrolysis of polylaurolactam with sulfuric acid. An especially suitable starting material is polylaurolactam which is intended for recycling and which is characterized by a low laurolactam content.
    Type: Application
    Filed: September 14, 2021
    Publication date: January 18, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Alexander Richter, Christian Nörmberg, Norbert Kern, Florian Hermes, Franz-Erich Baumann, Martin Roos, Daniel Demicoli