Patents by Inventor Wolfgang Seiche

Wolfgang Seiche 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 asymmetric synthesis
    Patent number: 7696349
    Abstract: The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: April 13, 2010
    Assignee: BASF SE
    Inventors: Christoph Jäkel, Martin Volland, Thomas Mackewitz, Rocco Paciello, Bernhard Breit, Wolfgang Seiche, Martine Weis, Christoph Waloch
  • METHOD FOR ASYMMETRIC SYNTHESIS
    Publication number: 20090326226
    Abstract: The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.
    Type: Application
    Filed: September 24, 2008
    Publication date: December 31, 2009
    Applicant: BASF AKTIENGESELLSCHAFT
    Inventors: Christoph Jakel, Martin Volland, Thomas Mackewitz, Rocco Paciello, Bernhard Breit, Wolfgang Seiche, Martine Weis, Christoph Waloch
  • Method for asymmetric synthesis
    Patent number: 7442842
    Abstract: The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: October 28, 2008
    Assignee: BASF SE
    Inventors: Christoph Jäkel, Martin Volland, Thomas Mackewitz, Rocco Paciello, Bernhard Breit, Wolfgang Seiche, Martine Weis, Christoph Waloch
  • Method for asymmetric synthesis
    Publication number: 20070073092
    Abstract: The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.
    Type: Application
    Filed: November 24, 2004
    Publication date: March 29, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Christoph Jäkel, Martin Volland, Thomas Mackewitz, Rocco Paciello, Bernhard Breit, Wolfgang Seiche, Martine Weis, Christoph Waloch
  • Hydroformylation
    Patent number: 7049473
    Abstract: The present invention relates to a process for hydroformylating in the presence of a catalyst comprising at least one complex of a metal of transition group VIII with mono-phosphorus compounds which are capable of dimerizing via noncovalent bonds as ligands, to such catalysts and to their use.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: May 23, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Mackewitz, Martin Volland, Rocco Paciello, Ansgar Schäfer, Bernhard Breit, Wolfgang Seiche
  • Hydroformylation
    Publication number: 20040199024
    Abstract: The present invention relates to a process for hydroformylating in the presence of a catalyst comprising at least one complex of a metal of transition group VIII with mono-phosphorus compounds which are capable of dimerizing via noncovalent bonds as ligands, to such catalysts and to their use.
    Type: Application
    Filed: March 23, 2004
    Publication date: October 7, 2004
    Inventors: Thomas Mackewitz, Martin Volland, Rocco Paciello, Ansgar Schafer, Bernhard Breit, Wolfgang Seiche