Patents by Inventor Marcel Huebenthal

Marcel Huebenthal 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).

  • Hot melt adhesive for polyolefin films
    Patent number: 11655400
    Abstract: A hot-melt adhesive composition is disclosed. The hot melt adhesive comprises a) 25 to 95 wt %, preferably 50 to 85 wt % of at least one polyolefin-based polymer; b) 1 to 75 wt %, preferably 1 to 40 wt % of at least one tackifying resin; c) 0 to 15 wt % of at least one plasticizer; and d) 0 to 30 wt % of at least one additive and/or adjuvant selected from among stabilizers, adhesion promoters, fillers or pigments, waxes, and/or other polymers or combinations thereof, characterized in that the at least one polyolefin-based polymer is a mixture of: a1) at least one first polyolefin-based polymer with a molecular weight Mn of <10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer, and a2) at least one second polyolefin-based polymer with a molecular weight Mn of >10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: May 23, 2023
    Assignee: HENKEL AG & CO., KGaA
    Inventors: Bernhard Herlfterkamp, Eckhard Puerkner, Andy Swain, Wolfgang Klingberg, Marcel Huebenthal, Mario Eckers, Stefan Strenger, Julia Thomas, Oliver Klewe, Kevin Mills, Alexander Caspers, Michael Schroettle, George Easdown
  • Hot Melt Adhesive for Polyolefin Films
    Publication number: 20170226388
    Abstract: A hot-melt adhesive composition is disclosed. The hot melt adhesive comprises a) 25 to 95 wt %, preferably 50 to 85 wt % of at least one polyolefin-based polymer; b) 1 to 75 wt %, preferably 1 to 40 wt % of at least one tackifying resin; c) 0 to 15 wt % of at least one plasticizer; and d) 0 to 30 wt % of at least one additive and/or adjuvant selected from among stabilizers, adhesion promoters, fillers or pigments, waxes, and/or other polymers or combinations thereof, characterized in that the at least one polyolefin-based polymer is a mixture of: a1) at least one first polyolefin-based polymer with a molecular weight Mn of <10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer, and a2) at least one second polyolefin-based polymer with a molecular weight Mn of >10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer.
    Type: Application
    Filed: April 21, 2017
    Publication date: August 10, 2017
    Inventors: Bernhard Herlfterkamp, Eckhard Puerkner, Andy Swain, Wolfgang Klingberg, Marcel Huebenthal, Mario Eckers, Stefan Strenger, Julia Thomas, Oliver Klewe, Kevin Mills, Alexander Caspers, Michael Schroettle, George Easdown