Patents by Inventor Alexander Krajete

Alexander Krajete 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).

  • Metal complexes of iminohydroxamic acids
    Publication number: 20050085603
    Abstract: Complexes of the formula I where M?Ni, Pd; process for preparing the metal complexes and the use of the complexes obtainable in this way for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.
    Type: Application
    Filed: October 12, 2004
    Publication date: April 21, 2005
    Applicant: BASF Akiengesellschaft
    Inventors: Marc Kristen, Peter Preishuber-Pflugl, Benno Bildstein, Alexander Krajete
  • Metal complexes of iminohydroxamic acids
    Patent number: 6846771
    Abstract: Complexes of the formulae Ia and Ib where M=Ti, Zr, Hf, V, Nb, Ta, Cr, Ni, Pd, can be used for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: January 25, 2005
    Assignee: BASF Aktiengesellschaft
    Inventors: Marc Oliver Kristen, Peter Preishuber-Pflügl, Benno Bildstein, Alexander Krajete
  • Metal complexes of iminohydroxamic acids
    Patent number: 6828454
    Abstract: Complexes of the formula I where M═Ni, Pd; process for preparing the metal complexes and the use of the complexes obtainable in this way for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: December 7, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Marc Oliver Kristen, Peter Preishuber-Pflügl, Benno Bildstein, Alexander Krajete
  • Complexed compounds and use thereof for the polymerisation of olefins
    Publication number: 20040077890
    Abstract: Complexes of the formulae I a and I b 1
    Type: Application
    Filed: August 13, 2003
    Publication date: April 22, 2004
    Inventors: Marc Oliver Kristen, Benno Bildstein, Alexander Krajete
  • Complex compounds and their use in olefin polymerization
    Publication number: 20040054208
    Abstract: Complexes of the formulae I a to d, 1
    Type: Application
    Filed: August 13, 2003
    Publication date: March 18, 2004
    Inventors: Marc Oliver Kristen, Benno Bildstein, Alexander Krajete
  • Coordination compounds and their use for the polymerization of olefins
    Publication number: 20040030069
    Abstract: The invention relates to coordination compounds of the general formulae (1a) to (1b), wherein M=Ti, Zr, Hf, V, Nb or Ta. The invention also relates to a method for producing the metal complexes and to the use of the complexes so obtained for the polymerization and copolymerization of olefins. For example in suspension polymerization methods, gas phase polymerization methods and bulk polymerization methods.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 12, 2004
    Inventors: Marc Oliver Kristen, Benno Bildstein, Alexander Krajete
  • Metal complexes of iminohydroxamic acids
    Publication number: 20030195111
    Abstract: Complexes of the formulae Ia and Ib 1
    Type: Application
    Filed: February 6, 2003
    Publication date: October 16, 2003
    Applicant: BASF Aktiengesellschaft
    Inventors: Marc Oliver Kristen, Peter Preishuber-Pfluegl, Benno Bildstein, Alexander Krajete
  • Metal complexes of iminohydroxamic acids
    Publication number: 20030191255
    Abstract: Complexes of the formula I 1
    Type: Application
    Filed: February 12, 2003
    Publication date: October 9, 2003
    Applicant: BASF Aktiengesellschaft
    Inventors: Marc Oliver Kristen, Peter Preishuber-Pflugl, Benno Bildstein, Alexander Krajete