Patents by Inventor Ingolf Schutz

Ingolf Schutz 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).

  • Surface protecting film for painted surfaces, comprising polyurethane-based pressure-sensitive composition
    Patent number: 7112371
    Abstract: A self-adhesive surface protective film, particularly for automobile paint surfaces, having a backing layer and a self-adhesive layer based on a crosslinked polyurethane, characterized in that the loss angle tan ? of the polyurethane at room temperature in the frequency interval from 10?1 to 102 rad/sec rises or remains at the same level.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: September 26, 2006
    Assignee: TESA AG
    Inventors: Uwe Schümann, Nicolai Böhm, Ulrike Wappler, Ingolf Schütz, Johannes Steinforth, Jobst-Waldemar Klemp, Ingo Neubert, Bernhard Müssig
  • Self-adhesive sheet for protecting vehicle finishes
    Patent number: 6811869
    Abstract: A self-adhesive protective sheet for painted surfaces of vehicles, especially automobiles, wherein the backing of the protective sheet is a film coated on one side with an adhesive and whose adhesion to steel is between 0.1 and 2.0 N/cm, and following storage under alternating climatic conditions, the protective sheet can be removed without residue from painted surfaces at speeds of 20 m/min with a bond strength of from 2.3 to 3.6 N/cm, and the protective sheet can be detached without residue following storage under alternating climatic conditions at a temperature of up to at least 50° C., said adhesive comprising at least one polymer of at least two different &agr;-olefins, no monomer having a fraction of 75 mol % or more in the polymer, the polymer having a Mooney viscosity ML (1+4) 125° C. of at least 50, and the polymer likewise possibly including a diene as further comonomer.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: November 2, 2004
    Assignee: tesa AG
    Inventors: Bernd Lühmann, Nicolai Böhm, Ingolf Schütz, Herbert Sinnen, Ingo Neubert, Bernhard Müssig
  • Self-adhesive protective article for painted automobile parts subject to high mechanical stress
    Patent number: 6808587
    Abstract: A self-adhesive article for mechanical protection of painted plastic mounted parts of automobiles, comprising a backing material in film form whose outer side is laminated with a layer of knitted fabric and whose inner side is pressure-sensitively adhesive through application of a self-adhesive composition.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: October 26, 2004
    Assignee: tesa AG
    Inventors: Nicolai Böhm, Ulrike Wappler, Jobst-Waldemar Klemp, Ingolf Schütz
  • Surface protecting film for painted surfaces, comprising polyurethane-based pressure-sensitive composition
    Publication number: 20040038040
    Abstract: A self-adhesive surface protective film, particularly for automobile paint surfaces, having a backing layer and a self-adhesive layer based on a crosslinked polyurethane, characterized in that the loss angle tan &dgr; of the polyurethane at room temperature in the frequency interval from 10−1 to 102 rad/sec rises or remains at the same level.
    Type: Application
    Filed: June 30, 2003
    Publication date: February 26, 2004
    Inventors: Uwe Schumann, Nicolai Bohm, Ulrike Wappler, Ingolf Schutz, Johannes Steinforth, Jobst-Waldemar Klemp, Ingo Neubert, Bernhard Mussig
  • Self-adhesive sheet for protecting vehicle finishes
    Publication number: 20030054163
    Abstract: A self-adhesive protective sheet for painted surfaces of vehicles, especially automobiles, wherein
    Type: Application
    Filed: February 15, 2002
    Publication date: March 20, 2003
    Inventors: Bernd Luhmann, Nicolai Bohm, Ingolf Schutz, Herbert Sinnen, Ingo Neubert, Bernhard Mussig
  • Self-adhesive protective film especially for painted vehicles or vehicle parts
    Patent number: 6517937
    Abstract: A self-adhesive protective film, especially for painted vehicles or vehicle parts, having a single-ply or multi-ply backing layer and an adhesive layer, the adhesive layer comprising a polar component A and an apolar component B, the weight fraction of the polar component A being from 50 to 99% and comprising one or a mixture of copolymers of ethylene and vinyl acetate whose vinyl acetate content is between 40 and 80% by weight, and the weight fraction of the apolar component B being from 1 to 50% and comprising one or a mixture of slightly crystalline or amorphous homopolymers or copolymers of &agr;-olefins of 2 to 12 carbon atoms, said polymers being saturated in the main chain.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: February 11, 2003
    Assignee: tesa AG
    Inventors: Nicolai Böhm, Jobst Waldemar Klemp, Ingolf Schütz
  • Self-adhesive protective article for painted automobile parts subject to high mechanical stress
    Publication number: 20030008137
    Abstract: A self-adhesive article for mechanical protection of painted plastic mounted parts of automobiles, comprising a backing material in film form whose outer side is laminated with a layer of knitted fabric and whose inner side is pressure-sensitively adhesive through application of a self-adhesive composition.
    Type: Application
    Filed: February 15, 2002
    Publication date: January 9, 2003
    Inventors: Nicolai Bohm, Ulrike Wappler, Jobst-Waldemar Klemp, Ingolf Schutz
  • Self-adhesive protective film especially for painted vehicles or vehicle parts
    Publication number: 20010024721
    Abstract: A self-adhesive protective film, especially for painted vehicles or vehicle parts, having a single-ply or multi-ply backing layer and an adhesive layer,
    Type: Application
    Filed: February 15, 2001
    Publication date: September 27, 2001
    Inventors: Nicolai Bohm, Jobst Waldemar Klemp, Ingolf Schutz