Patents by Inventor Bodo Szonn

Bodo Szonn 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: 6668691
    Abstract: Use of jagged cutters for the longitudinal cutting of double-face self-adhesive tapes with PP backing provides easy hand tearability.
    Type: Grant
    Filed: October 8, 1996
    Date of Patent: December 30, 2003
    Assignee: tesa AG
    Inventors: Wolfgang Jakobi, Benno Besler, Werner Kluge-Paletta, Susann Friedrich, Peter Jauchen, Bodo Szonn
  • Patent number: 6527899
    Abstract: Process for producing a pressure-sensitive double-sided adhesive tape, in which a) a ready-made rubber-based backing material is introduced into a screw extruder, where 1. the backing material is heated by means of heating elements present on the screw extruder, 2. in a degassing zone, the backing material is freed from volatile constituents by means of the application of reduced pressure, 3.
    Type: Grant
    Filed: April 21, 1998
    Date of Patent: March 4, 2003
    Assignee: tesa AG
    Inventors: Bernd Dietz, Werner Kluge-Paletta, Werner Karmann, Bodo Szonn, Frank Henke
  • Patent number: 6503618
    Abstract: A double-sided adhesive tape having a continuous series of toothed notches of about 0.3 mm to 6 mm jag height which easily transversely tearable by hand.
    Type: Grant
    Filed: April 15, 1997
    Date of Patent: January 7, 2003
    Assignee: tesa AG
    Inventors: Wolfgang Jakobi, Benno Besler, Werner Kluge-Paletta, Susann Friedrich, Peter Jauchen, Bodo Szonn
  • Patent number: 6436530
    Abstract: A single- or double-sided pressure-sensitive adhesive tape having an elastomeric backing layer, wherein a) the framework substance of the backing layer consists essentially of natural rubber or of a mixture of natural rubber and at least one styrenebutadiene rubber, b) an essential constituent of the backing layer is an electron beam-crosslinkable, polyfunctional crosslinker, c) a pressure-sensitive adhesive is applied to one or both sides of the backing layer, and d) between backing layer and pressure-sensitive adhesive there is an interlayer of a polyamide or of a mixture of polyamides.
    Type: Grant
    Filed: December 9, 1998
    Date of Patent: August 20, 2002
    Assignee: tesa AG
    Inventors: Bodo Szonn, Worner Kluge-Paletta, Werner Karmann
  • Publication number: 20020098347
    Abstract: A single- or double-sided pressure-sensitive adhesive tape having an elastomeric backing layer, characterized in that
    Type: Application
    Filed: December 9, 1998
    Publication date: July 25, 2002
    Inventors: BODO SZONN, WORNER KLUGE-PALETTA, WERNER KARMANN
  • Patent number: 6331336
    Abstract: Single- or double-sidedly self-adhesively treated adhesive tape having an elastomeric backing layer, characterized in that a) the backing layer consists essentially of a styrene-butadiene copolymer, b) a self-adhesive composition is applied to one or both sides of the backing layer, and between backing layer and self-adhesive composition c) there is an interlayer comprising polyphenylene ether.
    Type: Grant
    Filed: April 21, 1998
    Date of Patent: December 18, 2001
    Assignee: Beiersdorf AG
    Inventors: Bodo Szonn, Werner Kluge-Paletta
  • Patent number: 6210796
    Abstract: Adhesive coating film consisting of a) a radiation-cured coat which comprises from 40 to 90% by weight, preferably from 50 to 60% by weight, of urethane acrylate, from 0 to 20% by weight, preferably from 10 to 15% by weight, of polyether acrylate, from 10 to 50% by weight, preferably from 25 to 40% by weight, of reactive diluent, from 0 to 30% by weight of pigments from 0 to 10% by weight, preferably from 2 to 5% by weight, of a carboxy-functional (meth)acrylic esther [sic], from 0 to 10% by weight of other customary coatings fillers, and in the case of curing with UV radiation, from 0 to 10% by weight, preferably from 3 to 6% by weight, of photoinitiator, and b) which carries on one side an adhesive composition which has free NCO groups in the freshly applied adhesive composition, can be plastified thermally, especially under the intended processing conditions, and has a markedly weak surface tack.
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: April 3, 2001
    Assignee: BASF Coatings AG
    Inventors: Martin Lobert, Wolfgang Kranig, Werner Kluge-Paletta, Michael Kreitz, Stephan Zöllner, Christian Harder, Bodo Szonn
  • Patent number: 4522853
    Abstract: The invention relates to a self-adhesive elastic diaper-pants fastening with an intermediate elastic piece and non-elastic adhesion ends. The fastening is so effected that the adhesion ends will not stretch and will adhere to the material out of which the pants are made tightly enough that the tensions produced by the wearer's movements will not cause them to become loose of their own accord.
    Type: Grant
    Filed: April 21, 1983
    Date of Patent: June 11, 1985
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Bodo Szonn, Karl Schafer, Alfred Malskeit
  • Patent number: 4333449
    Abstract: In an adhesive bandage comprising a support and an adhesive layer on the front thereof, the improvement which comprises a thermosetting, water-impermeable lacquer layer on the back of the support, the lacquer layer being less elastic in at least one direction than the support, whereby movement of the body, once the strip has been applied to the skin, will cause cracking of the lacquer layer.
    Type: Grant
    Filed: June 11, 1981
    Date of Patent: June 8, 1982
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Heinz Muller, Peter Jauchen, Bodo Szonn, Rolf Schulze
  • Patent number: 3967028
    Abstract: A web of polymeric foam which is sealed on one or both sides by a thin, hard plastic layer is disclosed. The sealed web is prepared by coating an auxiliary substrate with a film of hard plastic-forming resin, laminating this film to a polymeric foam web by means of a curable adhesive applied to the hard plastic, and removing the auxiliary substrate.
    Type: Grant
    Filed: December 12, 1974
    Date of Patent: June 29, 1976
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Heinz Muller, Bodo Szonn, Peter Jauchen, Rolf Schulze