Patents by Inventor Erik VON HARBOU

Erik VON HARBOU 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 THE PREPARATION OF BIS(FLUOROSULFONYL)-IMIDE AND OF ITS SALTS
    Publication number: 20180362343
    Abstract: The invention relates to a method for the preparation of bis(fluorosulfonyl)-imide, the method starts from bis(chlorosulfonyl)-imide or its respective derivatives, which is reacted with HF in the presence of chlorosulfonyl isocyanate, and uses a certain extraction step for extraction of bis(fluorosulfonyl)-imide from an aqueous solution; the invention is also useful for the preparation of certain salts of bis(fluorosulfonyl)-imide and its derivatives.
    Type: Application
    Filed: October 26, 2016
    Publication date: December 20, 2018
    Inventors: Anna-Christina HORMES, Andreas KLEIN, Christian SCHNIDER, Thomas GRUETZNER, Michael BERSIER, Philipp STUDER, Stefan TILLE, Desirée LORENZ, Hilke-Marie LORENZ, Hans HASSE, Erik VON HARBOU, Johannes NEUHAUS