Patents by Inventor Marcus Zeumke

Marcus Zeumke 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).

  • A PROCESS FOR PRODUCING ALKYL TRIFLUOROACETATES
    Publication number: 20240317668
    Abstract: A process for producing alkyl trifluoroacetates The present invention relates to a process for producing alkyl trifluoroacetates by reacting trifluoroacetic acid with an alkyl alcohol R—OH in an aqueous solution, and wherein the alkyl trifluoroacetate is separated from the reaction medium by means of direct rectification. In one aspect the present invention relates to a process for recovering trifluoroacetic acid in the form of alkyl trifluoroacetates from aqueous waste-water streams of preceding chemical transformations.
    Type: Application
    Filed: July 4, 2022
    Publication date: September 26, 2024
    Inventors: Joachim Gebhardt, Manfred Ehresmann, Marcus Zeumke, Roland Goetz, Martin Sesing, Daniel Maximilian Knoll