Patents by Inventor Uwe Spörer

Uwe Spörer 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 Purifying Product Mixtures From Transesterification Reactions
    Publication number: 20100145108
    Abstract: The invention relates to an industrial process for purifying the product mixture of a transesterification reaction with a polar, electrolyte-containing organic phase, in which the electrolytes are removed from the permeating polar organic phase by means of a nanofiltration step.
    Type: Application
    Filed: April 10, 2008
    Publication date: June 10, 2010
    Applicant: BAYER TECHNOLOGY SERVICES GMBH
    Inventors: Michael Traving, Johannes-Peter Schaefer, Rafael Warsitz, Waldemar Widuch, Werner Bäcker, Uwe Spörer