Patents by Inventor Thomas Hohberg

Thomas Hohberg 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).

  • Publication number: 20230312805
    Abstract: A method for producing a hydroxy fatty acid condensate or a mixture of hydroxy fatty acid condensates is provided. The method involves the steps of providing one or more fatty acids having at least one C?C double bond functionality, biotechnologically adding H2O to at least one C?C double bond functionality of the one or more fatty acids and thus obtaining one or more hydroxy fatty acids, and reacting the one or more hydroxy fatty acids with one or more at least divalent linker groups, thus obtaining a hydroxy fatty acid condensate or a mixture of hydroxy fatty acid condensates. Also provided are a hydroxy fatty acid condensate or a mixture of hydroxy fatty acid condensates obtained by the method, as well as polyurethane, obtained by reacting such a hydroxy fatty acid condensate or mixture of hydroxy fatty acid condensates.
    Type: Application
    Filed: May 11, 2021
    Publication date: October 5, 2023
    Inventors: Harald GRÖGER, Jana LÖWE, Guido HORST, Thomas HOHBERG
  • Patent number: 10093084
    Abstract: The present invention relates to a process for laminating components with sheets, in which an adhesive is applied to the surface of the laminating sheet and/or of the component in a grid-like manner, so that, after the sheet and the component are joined, the adhesive is arranged between the sheet and the component, and the regions between the applied adhesive form a channel system that enables the removal of the air that is present between the component and the sheet. The invention further relates to a laminated molded part obtainable by the above-outlined process. The use of an adhesive grid provided between a component and a laminating sheet results in a reduction or prevention of air inclusions when the component is laminated with a laminating sheet.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: October 9, 2018
    Assignee: JOWAT SE
    Inventors: Thomas Hohberg, Andreas Dandl
  • Publication number: 20170282529
    Abstract: The present invention relates to a process for laminating components with sheets, in which an adhesive is applied to the surface of the laminating sheet and/or of the component in a grid-like manner, so that, after the sheet and the component are joined, the adhesive is arranged between the sheet and the component, and the regions between the applied adhesive form a channel system that enables the removal of the air that is present between the component and the sheet. The invention further relates to a laminated molded part obtainable by the above-outlined process. The use of an adhesive grid provided between a component and a laminating sheet results in a reduction or prevention of air inclusions when the component is laminated with a laminating sheet.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 5, 2017
    Inventors: Thomas HOHBERG, Andreas Dandl
  • Publication number: 20150290913
    Abstract: The present invention relates to a process for laminating components with sheets, in which an adhesive is applied to the surface of the laminating sheet and/or of the component in a grid-like manner, so that, after the sheet and the component are joined, the adhesive is arranged between the sheet and the component, and the regions between the applied adhesive form a channel system that enables the removal of the air that is present between the component and the sheet. The invention further relates to a laminated molded part obtainable by the above-outlined process. The use of an adhesive grid provided between a component and a laminating sheet results in a reduction or prevention of air inclusions when the component is laminated with a laminating sheet.
    Type: Application
    Filed: April 13, 2015
    Publication date: October 15, 2015
    Inventor: Thomas Hohberg
  • Patent number: 7754776
    Abstract: Highly concentrated oil-in-water aqueous emulsions of nitrogen-containing organopolysiloxanes are prepared by dispersing the organopolysiloxanes in water without substantial addition of acid, to form a flowable, dilutable, storage stable emulsion containing 45 weight percent or more organopolysiloxane and a pH of at least 7.5.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: July 13, 2010
    Assignee: Wacker Chemie AG
    Inventors: Otto Schneider, Thomas Hohberg
  • Publication number: 20080075683
    Abstract: Fibrous substrates with exacted properties are copolymer prepared by reacting an Si-H bearing polysiloxane with a compound containing both a hydrosilylatable group and an isocyanate reactive group, followed by reaction with di- or polyisocyanate used at or below the stoichiometric amount of NCO groups.
    Type: Application
    Filed: June 2, 2005
    Publication date: March 27, 2008
    Applicant: WACKER CHEMIE AG
    Inventors: Christian Herzig, Richard Becker, Willibald Burger, Thomas Hohberg
  • Patent number: 7153922
    Abstract: Organosilicon compounds contain both cationic quat groups and polyoxyalkylene polyether groups prepared by an efficient process which can utilize commercially available starting materials. The polyether groups are not linked to siloxane moieties by quat linking groups, but rather by amine or ammonium groups. The polyester groups may also serve as linking groups between organosilicon moieties.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: December 26, 2006
    Assignee: Wacker Chemie AG
    Inventors: Thomas Hohberg, Christian Ochs
  • Publication number: 20060057089
    Abstract: Highly concentrated oil-in-water aqueous emulsions of nitrogen-containing organopolysiloxanes are prepared by dispersing the organopolysiloxanes in water without substantial addition of acid, to form a flowable, dilutable, storage stable emulsion containing 45 weight percent or more organopolysiloxane and a pH of at least 7.5.
    Type: Application
    Filed: November 6, 2003
    Publication date: March 16, 2006
    Inventors: Otto Schneider, Thomas Hohberg
  • Publication number: 20040225099
    Abstract: Organosilicon compounds contain both cationic quat groups and polyoxyalkylene polyether groups prepared by an efficient process which can utilize commercially available starting materials. The polyether groups are not linked to siloxane moieties by quat linking groups, but rather by amine or ammonium groups. The polyester groups may also serve as linking groups between organosilicon moieties.
    Type: Application
    Filed: April 23, 2004
    Publication date: November 11, 2004
    Applicant: Wacker-Chemie GmbH
    Inventors: Thomas Hohberg, Christian Ochs
  • Patent number: 6815069
    Abstract: Textile structures comprise fibers and an organopolysiloxane-polyurea-polyurethane block copolymer (A) of the general formula (1) as a coating material or finishing material for fibers where R is a hydrocarbyl group, X is an alkylene group, A and Z are oxygen or primary or secondary amino groups, Y is a divalent hydrocarbyl group, D is an alkylene group, and Q is an end group, 1≦n≦4000, a≧1, 0≦b≦40, O≦C≦30, and d>O. The textile structures exhibit excellent hand, waterproofness, and water vapor permeability, and are stable to lanudering.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: November 9, 2004
    Assignee: Wacker-Chemie GmbH
    Inventors: Thomas Hohberg, Oliver Schaefer, Johann Mueller, Philippe Moens, Thomas Lehotkay
  • Publication number: 20030176613
    Abstract: Textile structures comprise fibers and an organopolysiloxane-polyurea-polyurethane block copolymer (A) of the general formula (1) 1
    Type: Application
    Filed: February 13, 2003
    Publication date: September 18, 2003
    Inventors: Thomas Hohberg, Oliver Schaefer, Johann Mueller, Philippe Moens, Thomas Lehotkay