Patents by Inventor Stefan Tomke

Stefan Tomke 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).

  • Two-Component Polyurethane Adhesive Composition for Film Lamination in Hot Filling Application
    Publication number: 20250002767
    Abstract: The present invention relates to a two-component polyurethane adhesive composition for film lamination in hot filling application. Further, the present invention relates to method of manufacturing a laminate by using the two-component polyurethane adhesive composition and the laminate obtainable by the described method.
    Type: Application
    Filed: July 16, 2021
    Publication date: January 2, 2025
    Inventors: Marcel Blodau, Marcel Franken, Stefan Tomke, Sonia Flores Penalba, Nina Jungholt
  • Two-Component Polyurethane Adhesive Composition for Film Lamination
    Publication number: 20240336818
    Abstract: The present invention relates to a two-component polyurethane adhesive composition for film lamination, in particular in food flexible packaging. Further, the present invention relates to method of manufacturing a laminate by using the two-component polyurethane adhesive composition and the laminate obtainable by the described method.
    Type: Application
    Filed: July 16, 2021
    Publication date: October 10, 2024
    Inventors: Marcel Blodau, Marcel Franken, Stefan Tomke, Sonia Flores Penalba, Andrea Eckstein
  • Polyester polyol-based adhesives on the basis of furandicarboxylic acid obtained from renewable raw materials
    Patent number: 12012531
    Abstract: The present invention relates to adhesives which contain a polyester polyol on the basis of furandicarboxylic acid obtained from renewable raw materials, and to a method for bonding substrates, in particular film-like substrates, using said adhesive.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: June 18, 2024
    Assignee: Henkel AG & Co. KGaA
    Inventors: Adrian Brandt, Horst Beck, Kerstin Schroeder, Alexander Kux, Dennis Bankmann, Helga Garmann, Stefan Tomke, Timo Pasemann, Kerstin Russbuelt
  • Polyester Polyol-Based Adhesives on the Basis of Furandicarboxylic Acid Obtained from Renewable Raw Materials
    Publication number: 20200239751
    Abstract: The present invention relates to adhesives which contain a polyester polyol on the basis of furandicarboxylic acid obtained from renewable raw materials, and to a method for bonding substrates, in particular film-like substrates, using said adhesive.
    Type: Application
    Filed: April 20, 2020
    Publication date: July 30, 2020
    Inventors: Adrian Brandt, Horst Beck, Kerstin Schroeder, Alexander Kux, Dennis Bankmann, Helga Garmann, Stefan Tomke, Timo Pasemann, Kerstin Russbuelt
  • Adhesives having adhesion promoters with sulphonamide groups
    Patent number: 9340713
    Abstract: Adhesive for adhering synthetic and/or metal substrates, selected from liquid or thermoplastic adhesives which have urethane groups in the polymer chain, wherein the adhesive is selected from NCO-reactive adhesives, silane-reactive adhesives or thermoplastic polyurethanes (TPU) and include as a constituent 0.01 to 10 wt. % of at least one compound (H) having a molecular weight of less than 500 g/mol, which compound has at least one sulphonamide group having an SO2—NH—C(O) structure or at least one amidosulphonate group.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: May 17, 2016
    Assignee: Henkel AG & Co. KGaA
    Inventors: Dennis Bankmann, Nina Jungholt, Stefan Tomke
  • ADHESIVES HAVING ADHESION PROMOTERS WITH SULPHONAMIDE GROUPS
    Publication number: 20150083327
    Abstract: Adhesive for adhering synthetic and/or metal substrates, selected from liquid or thermoplastic adhesives which have urethane groups in the polymer chain, wherein the adhesive is selected from NCO-reactive adhesives, silane-reactive adhesives or thermoplastic polyurethanes (TPU) and include as a constituent 0.01 to 10 wt. % of at least one compound (H) having a molecular weight of less than 500 g/mol, which compound has at least one sulphonamide group having an SO2—NH—C(O) structure or at least one amidosulphonate group.
    Type: Application
    Filed: December 1, 2014
    Publication date: March 26, 2015
    Inventors: Dennis Bankmann, Nina Jungholt, Stefan Tomke