Patents by Inventor Simon GUELEN

Simon GUELEN 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).

  • PROCESS FOR MANUFACTURING A SUBSTITUTED CYCLOHEXANECARBONITRILE
    Publication number: 20220274913
    Abstract: A process for manufacturing a substituted cyclohexanecarbonitrile said process comprising the following steps: —reacting the corresponding substituted cyclohexanecarboxylic acid with thionyl chloride to make the corresponding acyl chloride; and simultaneously or subsequently —reacting the chloride with sulfonamide in sulfolane as solvent to make the substituted cyclohexanecarbonitrile.
    Type: Application
    Filed: September 11, 2020
    Publication date: September 1, 2022
    Inventors: Karol LORENT, Juan-Teva CARLIER, Simon GUELEN
  • METHOD FOR PRODUCING ALKALI SALTS OF BIS(FLUOROSULFONYL)IMIDE
    Publication number: 20220250910
    Abstract: The invention relates to a method for producing an alkali salt of bis(fluorosulfonyl)imide, comprising the step of reacting, within a reaction medium, an ammonium salt of bis(fluorosulfonyl)imide with an alkali agent, to produce alkali salt of bis(fluorosulfonyl)imide and ammonia; and simultaneously contacting the reaction medium with an inert gas stream to strip out ammonia.
    Type: Application
    Filed: June 15, 2020
    Publication date: August 11, 2022
    Inventors: Simon GUELEN, Edouard REBMANN, Olivier BUISINE