Patents by Inventor Michael Duetsch

Michael Duetsch 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: 9580563
    Abstract: The present invention related to a fiber mat reinforced resin composite comprising a reinforcing constituent of fibers in the form of at least one mat embedded within a resin matrix. The invention further relates to a method for the production of a fiber mat reinforced resin composite.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: February 28, 2017
    Assignee: UPM-KYMMENE CORPORATION
    Inventors: Markus Biesalski, Matthias Rehahn, Roland Klein, Sabrina Mehlhase, Matthias Baaske, Jennifer Dietz, Samuel Schabel, Henri Kröling, Andreas Büter, Johanna Fleckenstein, Narmin Nubbo, Frank Miletzky, Angelika Endres, Michael Duetsch, Okko Ringena, Sanna Valkonen
  • Patent number: 9580593
    Abstract: The present invention relates to a fiber reinforced composite comprising a reinforcing constituent of fibers embedded in a resin matrix, wherein the resin matrix comprises epoxy resin crosslinked with aminated lignin. The invention further relates to a method for the production of a fiber reinforced composite.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: February 28, 2017
    Assignee: UPM-KYMMENE CORPORATION
    Inventors: Sanna Valkonen, Matthias Baaske, Sabrina Mehlhase, Roland Klein, Markus Biesalski, Matthias Rehahn, Michael Duetsch, Okko Ringena
  • Publication number: 20160137832
    Abstract: The present invention relates to a fiber reinforced composite comprising a reinforcing constituent of fibers embedded in a resin matrix, wherein the resin matrix comprises epoxy resin crosslinked with aminated lignin. The invention further relates to a method for the production of a fiber reinforced composite.
    Type: Application
    Filed: May 15, 2014
    Publication date: May 19, 2016
    Applicant: UPM-Kymmene Corporation
    Inventors: Sanna VALKONEN, Matthias Baaske, Sabrina Mehlhase, Roland Klein, Markus Biesalski, Matthias Rehahn, Michael Duetsch, Okko Ringena
  • Publication number: 20160130412
    Abstract: The present invention related to a fiber mat reinforced resin composite comprising a reinforcing constituent of fibers in the form of at least one mat embedded within a resin matrix. The invention further relates to a method for the production of a fiber mat reinforced resin composite.
    Type: Application
    Filed: June 24, 2014
    Publication date: May 12, 2016
    Applicant: UPM-KYMMENE CORPORATION
    Inventors: Markus BIESALSKI, Matthias REHAHN, Roland KLEIN, Sabrina MEHLHASE, Matthias BAASKE, Jennifer DIETZ, Samuel SCHABEL, Henri KRÖLING, Andreas BÜTER, Johanna FLECKENSTEIN, Narmin NUBBO, Frank MILETZKY, Angelika ENDRES, Michael DUETSCH, Okko RINGENA, Sanna VALKONEN
  • Patent number: 8138277
    Abstract: Disclosed are silane-modified urea derivatives which can be produced by reacting diisocyanates with aminosilanes, hydroxysilanes, or mercaptosilanes. The inventive silane-modified urea derivatives are suitable especially for use as auxiliary rheological agents, preferably as thixotropic agents for silane-crosslinking systems, particularly for single-component and two-component adhesives and sealants, paint, lacquers, and coating while causing substantially no increase in viscosity, not being subject to discoloring, being reactive, and positively influencing mechanics.
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: March 20, 2012
    Assignee: Construction Research & Technology GmbH
    Inventors: Tobias Austermann, Michael Duetsch, Marc Laurent, Helmut Mack, Michael Porsch, Konrad Wernthaler
  • Publication number: 20100204418
    Abstract: The invention relates to a process for the preparation of a polymeric mixture, comprising a first polymerization step in which substantially monomer M is reacted by atom transfer radical polymerization in a mixture which contains a transition metal salt, a ligand having at least two chelating sites, an atom transfer radical polymerization initiator, a reducing agent and monomer M, and a second polymerization step in which monomer S substituted by silyl groups is added to the mixture obtained from the first polymerization step, so that monomer S substituted by silyl groups is reacted by atom transfer radical polymerization in the mixture obtained from the first polymerization step. The polymeric mixture obtained is used as a binder additive for sealants.
    Type: Application
    Filed: September 1, 2008
    Publication date: August 12, 2010
    Inventors: Laurent Marc, Michael Duetsch, Helmut Mack
  • Publication number: 20080125529
    Abstract: Disclosed are silane-modified urea derivatives which can be produced by reacting diisocyanates with aminosilanes, hydroxysilanes, or mercaptosilanes. The inventive silane-modified urea derivatives are suitable especially for use as auxiliary rheological agents, preferably as thixotropic agents for silane-crosslinking systems, particularly for single-component and two-component adhesives and sealants, paint, lacquers, and coating while causing substantially no increase in viscosity, not being subject to discoloring, being reactive, and positively influencing mechanics.
    Type: Application
    Filed: June 6, 2006
    Publication date: May 29, 2008
    Applicant: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
    Inventors: Tobias Austermann, Michael Duetsch, Marc Laurent, Helmut Mack, Michael Porsch, Konard Wernthaler
  • Patent number: 6287578
    Abstract: The present invention describes condensation products of polyether-modified and optionally hydrophobically modified monoesters and/or -amides of &agr;, &bgr;-unsaturated dicarboxylic acids and ammonia, their preparation and use. The condensation products contain polyoxyalkylene chains bonded via ester and/or amide bonds and prepared from monoesters and/or monoamides of monoethylenically unsaturated dicarboxylic acids and ammonia or prepared from the ammonium salts of said acids, and the mixtures thereof, optionally in the presence of cocondensable compounds.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: September 11, 2001
    Assignee: Th. Goldschmidt AG
    Inventors: Michael Duetsch, Burghard Gruning, Jorg Simpelkamp, Christian Weitemeyer