Patents by Inventor Olga Metelkina

Olga Metelkina 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).

  • Patent number: 7202385
    Abstract: The present invention relates to a process for the alkoxylation of a monool with at least one alkoxylating agent to an alkoxylated alcohol wherein a catalyst is employed which comprises a metallo-organic framework material of metal ions and at least bidentate coordinately bound organic ligands.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: April 10, 2007
    Assignees: BASF Aktiengesellschaft, The Regents of the University of Michigan
    Inventors: Ulrich Mueller, Olga Metelkina, Michael Hesse, Michael Stoesser, Peter Haas, Omar Yaghi
  • Patent number: 7179765
    Abstract: The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at least one catalyst containing a metal-organic framework material, wherein said framework material comprises pores and a metal ion and an at least bidentate organic compound, said bidentate organic compound being coordinately bound to the metal ion. The invention further relates to a novel material consisting of said metal organic framework material wherein the material is brought in contact with at least one additional metal.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: February 20, 2007
    Assignees: BASF Aktiengesellschaft, The Reagents of the University of Michigan
    Inventors: Ulrich Mueller, Olga Metelkina, Henrik Junicke, Thomas Butz, Omar M. Yaghi
  • Publication number: 20060263290
    Abstract: The invention relates to a process for preparing chlorine by catalytic gas-phase oxidation of hydrogen chloride, which comprises the steps: a) providing a feed gas stream I comprising hydrogen chloride and a feed gas stream II comprising oxygen; b) in a first oxidation stage, feeding the feed gas stream I, the feed gas stream II, if desired a recycle stream la comprising hydrogen chloride and if desired an oxygen-containing recycle stream IIa into a first oxidation zone and bringing them into contact with a first oxidation catalyst so that a first partial amount of the hydrogen chloride is oxidized to chlorine and a gas stream III comprising chlorine, unreacted oxygen, unreacted hydrogen chloride and water vapor is obtained; c) in a second oxidation stage, feeding the gas stream III into a second oxidation zone and bringing it into contact with at least one further oxidation catalyst so that a second partial amount of the hydrogen chloride is oxidized to chlorine and a product gas stream IV comprising chlorin
    Type: Application
    Filed: August 6, 2004
    Publication date: November 23, 2006
    Applicant: BASF Aktiengesellschaft
    Inventors: Christian Walsdorff, Martin Fiene, Martin Sesing, Olga Metelkina, Lothar Seidemann, Eckhard Stroefer, Klaus Harth
  • Publication number: 20060135824
    Abstract: The present invention relates to a process for the alkoxylation of a monool with at least one alkoxylating agent to an alkoxylated alcohol wherein a catalyst is employed which comprises a metallo-organic framework material of metal ions and at least bidentate coordinately bound organic ligands.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 22, 2006
    Applicant: BASF Aktiengesellschaft
    Inventors: Ulrich Mueller, Olga Metelkina, Michael Hesse, Michael Stoesser, Peter Haas, Omar Yaghi
  • Publication number: 20060057057
    Abstract: The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at least one catalyst containing a metal-organic framework material, wherein said framework material comprises pores and a metal ion and an at least bidentate organic compound, said bidentate organic compound being coordinately bound to the metal ion. The invention further relates to a novel material consisting of said metal organic framework material wherein the material is brought in contact with at least one additional metal.
    Type: Application
    Filed: October 26, 2005
    Publication date: March 16, 2006
    Applicants: BASF Aktiengesellschaft, The Regents of the University of Michigan
    Inventors: Ulrich Muller, Olga Metelkina, Henrik Junicke, Thomas Butz, Omar Yaghi
  • Patent number: 7008607
    Abstract: The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at least one catalyst containing a metal-organic framework material, wherein said framework material comprises pores and a metal ion and an at least bidentate organic compound, said bidentate organic compound being coordinately bound to the metal ion. The invention further relates to a novel material consisting of said metal organic framework material wherein the material is brought in contact with at least one additional metal.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: March 7, 2006
    Assignees: BASF Aktiengesellschaft, The Regents of the University of Michigan
    Inventors: Ulrich Müller, Olga Metelkina, Henrik Junicke, Thomas Butz, Omar M. Yaghi
  • Publication number: 20050004404
    Abstract: The present invention relates to a process for the alkoxylation of a monool with at least one alkoxylating agent to an alkoxylated alcohol wherein a catalyst is employed which comprises a metallo-organic framework material of metal ions and at least bidentate coordinately bound organic ligands.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 6, 2005
    Applicants: BASF Akiengesellschaft, The Regents of the University of Michigan
    Inventors: Ulrich Muller, Olga Metelkina, Michael Hesse, Michael Stoesser, Peter Haas, Omar Yaghi
  • Publication number: 20040081611
    Abstract: The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at least one catalyst containing a metal-organic framework material, wherein said framework material comprises pores and a metal ion and an at least bidentate organic compound, said bidentate organic compound being coordinately bound to the metal ion. The invention further relates to a novel material consisting of said metal organic framework material wherein the material is brought in contact with at least one additional metal.
    Type: Application
    Filed: October 25, 2002
    Publication date: April 29, 2004
    Applicants: BASF Akiengesellschaft, Michigan State University
    Inventors: Ulrich Muller, Olga Metelkina, Henrik Junicke, Thomas Butz, Omar M. Yaghi