Patents by Inventor Marielouise Schneider

Marielouise Schneider 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
  • Trifluromethoxyphenyl-substituted tetramic acid derivatives pesticides and/or herbicides
    Patent number: 8507537
    Abstract: The present invention relates to novel trifluoromethoxyphenyl-substituted tetramic acid derivatives of the formula (I), in which J, X, Y, A, B, D and G have the meanings given above, to a number of processes for their preparation, and to their use as pesticides and/or herbicides. The invention further provides selective herbicidal compositions which comprise, firstly, trifluoromethoxyphenyl-substituted tetramic acid derivatives and, secondly, a crop plant compatibility-improving compound. The invention further relates to the boosting of the action of crop protection compositions comprising compounds of the formula (I) through the additions of ammonium salts or phosphonium salts and optionally penetrants.
    Type: Grant
    Filed: October 13, 2007
    Date of Patent: August 13, 2013
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Stefan Lehr, Christian Arnold, Thomas Auler, Jan Dittgen, Dieter Feucht, Eva-Maria Franken, Waltraud Hempel, Martin Jeffrey Hills, Heinz Kehne, Peter Losel, Olga Malsam, Christopher Hugh Rosinger, Erich Sanwald, Ulrich Gorgens, Stefan Antons, Wolfgang Ebenbeck, Axel Pleschke, Marielouise Schneider, Ralf Wischnat
  • Trifluromethoxyphenyl-Substituted Tetramic Acid Derivatives Pesticides and/or Herbicides
    Publication number: 20120015807
    Abstract: The present invention relates to novel trifluoromethoxyphenyl-substituted tetramic acid derivatives of the formula (I), in which J, X, Y, A, B, D and G have the meanings given above, to a number of processes for their preparation, and to their use as pesticides and/or herbicides. The invention further provides selective herbicidal compositions which comprise, firstly, trifluoromethoxyphenyl-substituted tetramic acid derivatives and, secondly, a crop plant compatibility-improving compound. The invention further relates to the boosting of the action of crop protection compositions comprising compounds of the formula (I) through the additions of ammonium salts or phosphonium salts and optionally penetrants.
    Type: Application
    Filed: October 13, 2007
    Publication date: January 19, 2012
    Applicant: Bayer CropScience AG
    Inventors: Reiner Fischer, Stefan Lehr, Christian Arnold, Thomas Auler, Jan Dittgen, Dieter Feucht, Eva-Maria Franken, Waltraud Hempel, Martin Jeffrey Hills, Heinz Kehne, Peter Losel, Olga Malsam, Christopher Hugh Rosinger, Erich Sanwald, Ulrich Gorgens, Stefan Antons, Wolfgang Ebenbeck, Axel Pleschke, Marielouise Schneider, Ralf Wischnat
  • 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 preparing polyfluoroalkylithium compounds
    Patent number: 6872861
    Abstract: The invention relates to a process for preparing polyfluoroalkyl-lithium compounds by deprotonation of polyfluoroalkyl compounds by means of lithium bases.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: March 29, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Marielouise Schneider, Albrecht Marhold, Alexander Kolomeitsev, Alexander Kadyrov, Gerd-Volker Röschenthaler, Jan Barten
  • Triazolopyrimidines
    Publication number: 20040097522
    Abstract: Novel triazolopyrimidines of the formula 1
    Type: Application
    Filed: November 17, 2003
    Publication date: May 20, 2004
    Inventors: Olaf Gebauer, Hans-Ludwig Elbe, Marielouise Schneider, Albrecht Marhold, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck, Arnd Voerste, Yoshinori Kitagawa, Ulrich Heinemann, Petra Hilgers, Axel Pleschke
  • Preparation of 2-haloacyl-3-aminoacrylic acid derivatives
    Patent number: 6706911
    Abstract: The present invention relates to an improved process for preparing 2-haloacyl-3-aminoacrylic acid derivatives and pyrazole-4-carboxylic acids and derivates thereof obtainable from it.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: March 16, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Norbert Lui, Thomas Brackemeyer, Peter Müller, Marielouise Schneider
  • Process for preparing polyfluoroalkyllithium compounds
    Publication number: 20030065135
    Abstract: The invention relates to a process for preparing polyfluoroalkyl-lithium compounds by deprotonation of polyfluoroalkyl compounds by means of lithium bases.
    Type: Application
    Filed: June 7, 2002
    Publication date: April 3, 2003
    Inventors: Marielouise Schneider, Albrecht Marhold, Alexander Kolomeitsev, Alexander Kadyrov, Gerd-Volker Roschenthaler, Jan Barten