Patents by Inventor Stephan EMONDS

Stephan EMONDS 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).

  • METHOD FOR PRODUCING A POLYELECTROLYTE COMPLEX MEMBRANE
    Publication number: 20230182083
    Abstract: The present invention relates to a method for producing a polyelectrolyte complex (PEC) membrane having a predetermined porosity via salt dilution induced phase separation, in which a liquid polymer solution (P) containing polyanions (A) and polycations (C) dissolved in an aqueous medium at an overcritical salt concentration is exposed to an aqueous medium.
    Type: Application
    Filed: June 2, 2021
    Publication date: June 15, 2023
    Inventors: Stephan EMONDS, Johannes KAMP, Matthias WESSLING