Patents by Inventor Anke Beckmann

Anke Beckmann 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 producing vinylene carbonate
    Patent number: 8530676
    Abstract: The present invention relates to the industrial production of vinylene carbonate (VC) by elimination of hydrogen chloride from chloroethylene glycol carbonate (CGC) with tertiary amines in the absence of relatively large amounts of additional solvent.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: September 10, 2013
    Assignee: SALTIGO GmbH
    Inventors: Reinhard Langer, Anke Beckmann, Paul Wagner, Heinrich Grzinia, Marielouise Schneider, Ulrich Notheis, Lars Rodefeld, Nikolaus Müller
  • Process for producing vinylene carbonate
    Patent number: 8203006
    Abstract: The present invention relates to the industrial production of vinylene carbonate (VC) by eliminating hydrogen chloride from chloroethylene glycol carbonate (CGC) or solid catalysts in the gas phase, the reaction being carried out over a catalyst bed agitated by thorough mixing.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: June 19, 2012
    Assignee: Saltigo GmbH
    Inventors: Reinhard Langer, Anke Beckmann, Andreas Schulze Tilling, Paul Wagner, Leslaw Mleczko, Sigurd Buchholz
  • Process for producing vinylene carbonate
    Publication number: 20090234141
    Abstract: The present invention relates to the industrial production of vinylene carbonate (VC) by elimination of hydrogen chloride from chloroethylene glycol carbonate (CGC) with tertiary amines in the absence of relatively large amounts of additional solvent.
    Type: Application
    Filed: May 4, 2006
    Publication date: September 17, 2009
    Inventors: Reinhard Langer, Anke Beckmann, Paul Wagner, Heinrich Grzinia, Marielouise Schneider, Ulrich Notheis, Lars Rodefeld, Nikolaus Müller
  • Process for producing vinylene carbonate
    Publication number: 20090176997
    Abstract: The present invention relates to the industrial production of vinylene carbonate (VC) by eliminating hydrogen chloride from chloroethylene glycol carbonate (CGC) or solid catalysts in the gas phase, the reaction being carried out over a catalyst bed agitated by thorough mixing.
    Type: Application
    Filed: May 4, 2006
    Publication date: July 9, 2009
    Inventors: Reinhard Langer, Anke Beckmann, Andreas Schulze Tilling, Paul Wagner, Leslaw Mleczko, Sigurd Buchholz