Patents by Inventor Rudiger Musch

Rudiger Musch 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: 8946338
    Abstract: The invention relates to aqueous dispersions, characterized in that they comprise (c) at least one aqueous silicon dioxide dispersion with a mean particle diameter of the SiO2-particles of 1 to 400 nm and (d) at least one water-soluble hydroxyl-containing organic compound, to a process for their preparation and to their use in adhesive and coating formulations.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: February 3, 2015
    Assignee: Akzo Nobel Chemicals International B.V.
    Inventors: Dietrich Pantke, Peter-Nikolaus Schmitz, Hartmut Melzer, Rüdiger Musch
  • Publication number: 20130245163
    Abstract: Process for preparing aqueous compositions, particularly aqueous dispersions based on silicon dioxide, and for preparing adhesive or coating formulations using the aqueous compositions as a component, and for production of adhesive layers and bonding of substrates coated on one side or both sides by spray application using the compositions.
    Type: Application
    Filed: May 3, 2013
    Publication date: September 19, 2013
    Inventors: DIETRICH PANTKE, RÜDIGER MUSCH
  • Patent number: 8519047
    Abstract: Aqueous polymer dispersions based on polychloroprene, a process for their preparation and their use in adhesive formulations. The aqueous polymer dispersion is obtained by a) preparing an aqueous polychloroprene dispersion with a gel content of 0.1 wt. %-30 wt. %, based on the polymer, prepared by polymerization at 0° C.-70° C. of chloroprene and, optionally, ethylenically unsaturated monomers which can be copolymerized with chloroprene and b) subsequently storing the dispersion at temperatures of from 50° C.-110° C. until the gel content has risen by at least 10 wt. % to 1-60 wt. %, based on the polymer.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: August 27, 2013
    Assignee: LANXESS Deutschland GmbH
    Inventors: Rüdiger Musch, Christiane Oppenheimer-Stix, Knut Panskus, Renke Mottweiler, Norbert Schildan
  • Publication number: 20130065040
    Abstract: The invention provides the use of mixtures based on aqueous dispersions of polychloroprene to produce fiber products finished therewith, a process for the production thereof and the use of these finished fiber products to produce textile-reinforced and fiber-reinforced concrete and other products based on cement.
    Type: Application
    Filed: June 11, 2012
    Publication date: March 14, 2013
    Applicant: Bayer Intellectual Property GmbH
    Inventors: Rüdiger Musch, Horst Stepanski, Klaus Dilger, Stefan Böhm, Frank Mund
  • Patent number: 8114931
    Abstract: An aqueous polymer dispersion that includes a) a polyurethane dispersion having an average particle size of 60 to 350 nm and b) an aqueous silicon dioxide dispersion having a particle diameter of the SiO2 particles of 20 to 400 nm. The dispersion is prepared by mixing the polyurethane dispersion (a) with the silicon dioxide dispersion (b). The aqueous polymer dispersion can be used in adhesive compositions, which can be used to bond substrates together, especially substrates that are structural components of shoes.
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: February 14, 2012
    Assignee: Bayer MaterialScience AG
    Inventors: Wolfgang Arndt, Rüdiger Musch, Knut Panskus, Thorsten Rische, Ralf Werner, Wolfgang Henning
  • Patent number: 8071670
    Abstract: Aqueous polymeric dispersions comprising a mixture of: (a) a component selected from the group consisting of polyvinylacetates, polyvinylacetate copolymers, and combinations thereof; and (b) SiO2 particles having an average particle diameter of 1 to 400 nm; their use as adhesives and coatings; processes for preparing such dispersions; and substrates coated and/or adhered therewith.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: December 6, 2011
    Assignee: Akzo Nobel Chemicals International B.V.
    Inventors: Dietrich Pantke, Stephan Kirchmeyer, Rüdiger Musch, Knud Panskus
  • Patent number: 7947778
    Abstract: The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residual monomer.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: May 24, 2011
    Assignee: Bayer MaterialScience AG
    Inventors: Rüdiger Musch, Knut Panskus, Andreas Steinert
  • Patent number: 7767737
    Abstract: Aqueous polymer dispersions based on polychloroprene, and a process for their preparation and use. The aqueous polymer dispersions are produced from a polychloroprene dispersion having an average particle size of from 60 to 220 nm, and an aqueous silicon dioxide dispersion having an SiO2 particle diameter of from 1 to 400 nm.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: August 3, 2010
    Assignee: Bayer MaterialScience AG
    Inventors: Rüdiger Musch, Knut Panskus, Dietrich Pantke
  • Patent number: 7659338
    Abstract: Polychloroprene dispersions containing particles of urea derivatives having a particle size in the range of 10 to 400 nm, which can be used in adhesive compositions. The adhesive compositions can be used to provide substrates containing adhesive layers obtained from the compositions.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: February 9, 2010
    Assignee: Bayer MaterialScience AG
    Inventors: Rüdiger Musch, Jan Mazanek, Hermann Perrey, Knut Panskus
  • Publication number: 20100029810
    Abstract: The invention relates to aqueous dispersions, characterized in that they comprise (c) at least one aqueous silicon dioxide dispersion with a mean particle diameter of the SiO2-particles of 1 to 400 nm and (d) at least one water-soluble hydroxyl-containing organic compound, to a process for their preparation and to their use in adhesive and coating formulations.
    Type: Application
    Filed: September 20, 2007
    Publication date: February 4, 2010
    Applicant: Akzo Nobel Chemicals International B.V.
    Inventors: Dietrich Pantke, Peter-Nikolaus Schmitz, Hartmut Melzer, Rüdiger Musch
  • Publication number: 20090258219
    Abstract: The invention relates to aqueous compositions, particularly aqueous dispersions based on silicon dioxide, and to a method for the production and usage thereof as a component in the production of adhesive layers and for the bonding of the substrates coated on one side or both sides by spray application using the compositions.
    Type: Application
    Filed: September 25, 2007
    Publication date: October 15, 2009
    Inventors: Dietrich Pantke, Rüdiger Musch
  • Publication number: 20090197993
    Abstract: The invention provides the use of mixtures based on aqueous dispersions of polychloroprene to produce fiber products finished therewith, a process for the production thereof and the use of these finished fiber products to produce textile-reinforced and fiber-reinforced concrete and other products based on cement.
    Type: Application
    Filed: April 3, 2007
    Publication date: August 6, 2009
    Inventors: Rüdiger Musch, Horst Stepanski, Klaus Dilger, Stefan Böhm, Frank Mund
  • Publication number: 20080214710
    Abstract: The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residual monomer.
    Type: Application
    Filed: February 12, 2008
    Publication date: September 4, 2008
    Inventors: Rudiger Musch, Knut Panskus, Andreas Steinert
  • Patent number: 7354971
    Abstract: The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residual monomer.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: April 8, 2008
    Assignee: Bayer MaterialScience AG
    Inventors: Rüdiger Musch, Knut Panskus, Andreas Steinert
  • Publication number: 20070292683
    Abstract: Aqueous polymeric dispersions comprising a mixture of: (a) a component selected from the group consisting of polyvinylacetates, polyvinylacetate copolymers, and combinations thereof; and (b) SiO2 particles having an average particle diameter of 1 to 400 nm; their use as adhesives and coatings; processes for preparing such dispersions; and substrates coated and/or adhered therewith.
    Type: Application
    Filed: May 10, 2007
    Publication date: December 20, 2007
    Applicant: H.C. Starck GmbH & Co. KG
    Inventors: Dietrich Pantke, Stephan Kirchmeyer, Rudiger Musch, Knud Panskus
  • Publication number: 20070173577
    Abstract: The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residual monomer.
    Type: Application
    Filed: January 10, 2007
    Publication date: July 26, 2007
    Inventors: Rudiger Musch, Knut Panskus, Andreas Steinert
  • Patent number: 7148277
    Abstract: Water-containing compositions containing polychloroprene particles, zinc oxide particles having an average particle size of less than 150 nm and water. The compositions can be used as adhesives and/or sealants.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: December 12, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Grabowski, Volker Wege, Rüdiger Musch, Knut Panskus, Thiemo Marx
  • Patent number: 7144936
    Abstract: Solvent-containing compositions based on polychloroprene, and solvent-containing zinc oxide dispersions which are stable in storage, that can be used in adhesive and sealant compositions. The compositions can be prepared by mixing the polychloroprene composition and zinc oxide dispersion and optionally adding conventional adhesive auxiliaries and/or additives and optionally adding an additional solvent.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: December 5, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rüdiger Musch, Knut Panskus, Stefan Grabowski, Arno Nennemann
  • Publication number: 20060115642
    Abstract: The present invention provides a process for finishing fibrous products with a preparation based on aqueous dispersions of polychloroprene and a process for preparing textile-reinforced and fiber-reinforced concrete and other cement-based products including those finished products.
    Type: Application
    Filed: October 24, 2005
    Publication date: June 1, 2006
    Inventors: Rudiger Musch, Horst Stepanski, Stefan Bohm, Klaus Dilger, Frank Mund
  • Publication number: 20060069196
    Abstract: Water-containing compositions containing polychloroprene particles, zinc oxide particles having an average particle size of less than 150 nm and water. The compositions can be used as adhesives and/or sealants.
    Type: Application
    Filed: May 28, 2004
    Publication date: March 30, 2006
    Inventors: Stefan Grabowski, Volker Wege, Rudiger Musch, Knut Panskus, Thiemo Marx