Patents by Inventor Björn Zeysing

Björn Zeysing 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: 20220340795
    Abstract: Reactive adhesive film for bonding various materials, including plastic to metal, the adhesive film comprising (a) a polymeric film-forming matrix, (b) at least one epoxide-functionalized (meth)acrylate or vinyl monomer and (c) a reagent selected from an initiator, in particular a free-radical initiator, or an activator. Further disclosed are reactive adhesive film systems comprising two reactive adhesive films. Methods for producing reactive adhesive films, and methods are also disclosed.
    Type: Application
    Filed: October 7, 2020
    Publication date: October 27, 2022
    Applicant: TESA SE
    Inventors: Uwe SCHÜMANN, Séverine CROUZY, Björn ZEYSING, Claudia MOEHRKE, Marta LUNDING
  • Patent number: 11312889
    Abstract: An autohesive polymer material that includes: at least one polymer having at least two terminal silyl groups of the Formula (1) given by: Si(R1)a(R2)b??(1). Each of the radicals R1 comprises an alkyl, alkenyl or aryl group or a hydrogen atom. Each of the radicals R2 comprises a group that can be eliminated with water, b is 1, 2 or 3, and a is 3?b. The polymer material further includes at least one condensation catalyst. Further, the polymer material is chemically precrosslinked and further crosslinkable with moisture. In addition, the polymer material is configured for use as a layer body that can be applied to a substrate. The polymer material of this kind can also be used for producing permanent bonds.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: April 26, 2022
    Assignee: tesa SE
    Inventors: Marten Papenbroock, Sven Heidsieck, Björn Zeysing, Tobias Winkler, Norbert Grittner, Friederike Kettling
  • Patent number: 11208581
    Abstract: Thermally vulcanisable, meltable adhesives and processes have a meltable polybutadiene-polyurethane, ground sulphur and optionally at least one vulcanisation accelerator, at least one filling material, at least one epoxide resin, at least one tackifier resin, bitumen, at least one softener and further auxiliary and additive materials, wherein said adhesives and processes can be thermally vulcanised within a temperature range of 130° C. to 230° C., such that same, as well as an adhesive strip produced from same, can be used for adhesion and/or sealing in the automotive industry, as well as in structural work on oiled sheet metal, and in the painting line on e-coated or otherwise painted sheet metal, for example, for crimp fold adhesion, for crimp fold sealing, for seam sealing, for lining adhesion, for hole closure and much more.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: December 28, 2021
    Assignee: TESA SE
    Inventors: Sebastian Dietze, Kim Elsenbach, Frank Hannemann, Björn Zeysing, Uwe Schümann, Matthias Seibert, Katja Meyer, Bernd Dietz, Jasmin Flucke, Amy Kaus
  • Publication number: 20210214584
    Abstract: The present disclosure relates to an adhesive printing form attachment layer comprising a support, and a permanently sticky layer suitable for receiving a printing form and fixing a printing form during a printing operation provided on the support, wherein the permanently sticky layer comprises a crosslinked silicone-based material. The present disclosure further relates to a method for preparing an adhesive printing form attachment layer, as well as a printing cylinder comprising it, the use of the an adhesive printing form attachment layer for fixing a flexographic printing plate during a printing operation on a printing cylinder, and a method of operating a printing machine wherein the adhesive printing form attachment layer is used.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 15, 2021
    Applicant: tesa SE
    Inventors: Nils Thebud, Tobias Winkler, Björn Zeysing
  • Patent number: 11046870
    Abstract: The invention relates to a joining method wherein a first surface (2) of a first adherend (1) and a second surface (8) of a second adherend (6) are bonded to one another by provision of an adhesive tape (3) having a first side (4) and a second side (7), there being disposed on the first side (4) a first activatable adhesive and on the second side (7) a second activatable adhesive, the latter being an activatable pressure-sensitive adhesive, the first side (4) of the adhesive tape (3) is contacted with the first surface (2) of the first adherend (1) to produce a preliminary assembly, the second surface (8) of the second adherend (6) is joined in a joining movement to the second side (7) of the adhesive tape (3), the joining movement having a tangential component and a perpendicular component relative to the second side (7) of the adhesive tape (3), with a ratio between tangential and perpendicular components of greater than 0.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: June 29, 2021
    Assignee: TESA SE
    Inventors: Christian Schuh, Björn Zeysing, Klaus Keite-Telgenbüscher
  • Publication number: 20210009878
    Abstract: An autohesive polymer material that includes: at least one polymer having at least two terminal silyl groups of the Formula (1) given by: Si(R1)a(R2)b??(1). Each of the radicals R1 comprises an alkyl, alkenyl or aryl group or a hydrogen atom. Each of the radicals R2 comprises a group that can be eliminated with water, b is 1, 2 or 3, and a is 3?b. The polymer material further includes at least one condensation catalyst. Further, the polymer material is chemically precrosslinked and further crosslinkable with moisture. In addition, the polymer material is configured for use as a layer body that can be applied to a substrate. The polymer material of this kind can also be used for producing permanent bonds.
    Type: Application
    Filed: July 7, 2020
    Publication date: January 14, 2021
    Applicant: tesa SE
    Inventors: Marten Papenbroock, Sven Heidsieck, Björn Zeysing, Tobias Winkler, Norbert Grittner, Friederike Kettling
  • Publication number: 20190218436
    Abstract: Thermally vulcanisable, meltable adhesives and processes have a meltable polybutadiene-polyurethane, ground sulphur and optionally at least one vulcanisation accelerator, at least one filling material, at least one epoxide resin, at least one tackifier resin, bitumen, at least one softener and further auxiliary and additive materials, wherein said adhesives and processes can be thermally vulcanised within a temperature range of 130° C. to 230° C., such that same, as well as an adhesive strip produced from same, can be used for adhesion and/or sealing in the automotive industry, as well as in structural work on oiled sheet metal, and in the painting line on e-coated or otherwise painted sheet metal, for example, for crimp fold adhesion, for crimp fold sealing, for seam sealing, for lining adhesion, for hole closure and much more.
    Type: Application
    Filed: September 12, 2017
    Publication date: July 18, 2019
    Applicant: TESA SE
    Inventors: Sebastian DIETZE, Kim ELSENBACH, Frank HANNEMANN, Björn ZEYSING, Uwe SCHÜMANN, Matthias SEIBERT, Katja MEYER, Bernd DIETZ, Jasmin FLUCKE, Amy KAUS
  • Publication number: 20180265742
    Abstract: The present invention relates to a method for producing a flexible adhesive tape for structural bonding, more particularly for clearance compensation, of diverse materials, such as metal, wood, glass and/or plastic, for example.
    Type: Application
    Filed: August 29, 2016
    Publication date: September 20, 2018
    Applicant: TESA SE
    Inventors: Ute ELLRINGMANN, Uwe SCHÜMANN, Björn ZEYSING, Marco BALBO-BLOCK
  • Patent number: 8742002
    Abstract: A composition of a release coating, for furnishing a release liner with a layer of the release coating, has a release agent and 0.01% by weight to 30% by weight (based on the overall composition) of a finely particulate additive in the form of three-dimensional bodies based on polymers prepared from vinyl building blocks.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: June 3, 2014
    Assignee: tesa SE
    Inventors: Björn Zeysing, Alexander Herrmann, Andreas Wieck, Patrick Böcker
  • Publication number: 20120322937
    Abstract: A composition of a release coating, for furnishing a release liner with a layer of the release coating, has a release agent and 0.01% by weight to 30% by weight (based on the overall composition) of a finely particulate additive in the form of three-dimensional bodies based on polymers prepared from vinyl building blocks.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 20, 2012
    Applicant: TESA SE
    Inventors: Björn Zeysing, Alexander Herrmann, Andreas Wieck, Patrick Böcker