Patents by Inventor Jörg Röder

Jörg Röder 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).

  • Publication number: 20250011565
    Abstract: A new method for recycling polyurethane, in particular polyurethane foam via solvolysis can be performed. The new method includes a very efficient pre-treatment method of the polyurethane, wherein it is converted into a polyurethane dispersion. The method also includes providing the polyurethane, preparing a dispersion, and solvolyzing the dispersion. The polyurethane has an average particle size of 0.1 to 12 mm.
    Type: Application
    Filed: October 28, 2022
    Publication date: January 9, 2025
    Applicant: Evonik Operations GmbH
    Inventors: Georg Borchers, Hubert Müller, Jörg Röder, Natalia Hinrichs-Tontrup, Brigitte Mess, Malte Fischer, Marina Lazar, Andree Blesgen, Jens Hildebrand
  • Publication number: 20110112219
    Abstract: Thermoplastic elastomer mixture which comprises at least one thermoplastic elastomer TPE, with the exception of a thermoplastic polyurethane TPU, and at least one filler from the group of precipitated silica, or precipitated silicate or carbon black. The thermoplastic elastomer mixtures are produced by, in a first step, mixing at least one filler selected from the group of precipitated silica, or precipitated silicate or carbon black, and at least one thermoplastic to give a masterbatch and, in a second step, mixing the masterbatch with at least one thermoplastic elastomer, with the exception of a thermoplastic polyurethane TPU. The thermoplastic elastomer mixture can be used in injection-moulded items.
    Type: Application
    Filed: November 8, 2010
    Publication date: May 12, 2011
    Applicant: Evonik Degussa GmbH
    Inventors: Uwe SCHACHTELY, Dieter Kuhn, Uwe Kinzlinger, Gerold Schmidt, Guido Scharf, Jörg Röder, Thomas Welker