Patents by Inventor Uwe Peucker

Uwe Peucker 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: 7868070
    Abstract: A thermoplastic molding composition that features improved thermal stability and a relatively low maximum rate of decomposition in the event of fire is disclosed. The composition contains an aromatic polycarbonate and/or polyester carbonate, and a modified layered compound, the modification with organic polymer by means of a solvent-free melt process. Optional additional components include an impact modifier, a thermoplastic (co)copolymer, and a phosphorus compound.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: January 11, 2011
    Assignee: Bayer MaterialScience AG
    Inventors: Eckhard Wenz, Uwe Peucker, Thomas Eckel, Dieter Wittmann, Arno Nennemann, Vera Buchholz
  • Publication number: 20070142535
    Abstract: A thermoplastic molding composition that features improved thermal stability and a relatively low maximum rate of decomposition in the event of fire is disclosed. The composition contains an aromatic polycarbonate and/or polyester carbonate, and a modified layered compound, the modification with organic polymer by means of a solvent-free melt process. Optional additional components include an impact modifier, a thermoplastic (co)copolymer, and a phosphorus compound.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 21, 2007
    Inventors: Eckhard Wenz, Uwe Peucker, Thomas Eckel, Dieter Wittmann, Arno Nennemann, Vera Buchholz
  • Patent number: 7045644
    Abstract: The present invention relates to catalyst system containing at least one imidochrome compound and at least one activation compound. This invention also relates to imidochrome compounds, to a method for olefin polymerization and to methods for producing said imidochrome compounds.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: May 16, 2006
    Assignee: Basell Polyolefine GmbH
    Inventors: Markus Schopf, Joerg Sundermeyer, Jennifer Kiepke, Konstantin A. Rufanov, Walter Heitz, Uwe Peucker
  • Publication number: 20040214970
    Abstract: The present invention relates to catalyst system containing at least one imidochrome compound and at least one activation compound. This invention also relates to imidochrome compounds, to a method for olefin polymerization and to methods for producing said imidochrome compounds.
    Type: Application
    Filed: April 22, 2004
    Publication date: October 28, 2004
    Inventors: Markus Schopf, Joerg Sundermeyer, Jennifer Kipke, Konstantin A. Rufanov, Walter Heitz, Uwe Peucker
  • Patent number: 6784261
    Abstract: The present invention relates to catalyst system containing at least one imidochrome compound and at least one activation compound. This invention also relates to imidochrome compounds, to a method for olefin polymerization and to methods for producing said imidochrome compounds.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: August 31, 2004
    Assignee: Basell Polyolefine GmbH
    Inventors: Markus Schopf, Joerg Sundermeyer, Jennifer Kiepke, Konstantin A. Rufanov, Walter Heitz, Uwe Peucker
  • Patent number: 6762228
    Abstract: An impact-resistant modified, flame-resistant and mineral-reinforced polycarbonate composition is disclosed. The composition has a flow line strength of greater than 6 kJ/m2 measured according to ISO 179/IeU and is preferably reinforced with wollastonite.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: July 13, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andreas Seidel, Thomas Eckel, Uwe Peucker, Dieter Wittmann
  • Patent number: 6713544
    Abstract: Compositions containing: I. at least two components selected from the group comprising aromatic poly(ester) carbonates, graft polymers of one or more vinyl monomers on one or more graft bases having a glass transition temperature of <10° C., a thermoplastic vinyl (co)polymer, or poly(alkylene terephthalate) as well as II. 0.5 to 25 parts by weight of a mixture of phosphorus compounds of the general formula (I) with the proviso that the composition contains at least 2 phosphorus compounds of the formula (I) in which X or one or more radicals R1, R2, R3 and R4 is/are different and wherein the sum of the parts by weight of the components is 100.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: March 30, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Eckel, Andreas Seidel, Dieter Wittmann, Uwe Peucker
  • Publication number: 20020147256
    Abstract: The invention relates to flame-resistant polycarbonate compositions comprising a phosphorus compound of the general formula (I), 1
    Type: Application
    Filed: July 23, 2001
    Publication date: October 10, 2002
    Inventors: Thomas Eckel, Nikolaus Janke, Uwe Peucker, Andreas Seidel, Dieter Wittmann
  • Publication number: 20020137822
    Abstract: An impact-resistant modified, flame-resistant and mineral-reinforced polycarbonate composition is disclosed. The composition has a flow line strength of greater than 6 kJ/m2 measured according to ISO 179/IeU and is preferably reinforced with wollastonite.
    Type: Application
    Filed: January 22, 2002
    Publication date: September 26, 2002
    Inventors: Andreas Seidel, Thomas Eckel, Uwe Peucker, Dieter Wittmann