Patents by Inventor Kristin Kerber

Kristin Kerber 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: 20220372337
    Abstract: An adhesive tape particularly for wrapping cables comprises a textile carrier and a pressure-sensitive adhesive applied on at least one side of the carrier, where starting materials used for the textile carrier comprise fibres of recycled polyethylene terephthalate, where the fraction of the fibres is at least 50 wt % and where the fibres are staple fibres or continuous filaments or are processed to form yarns.
    Type: Application
    Filed: May 20, 2022
    Publication date: November 24, 2022
    Applicant: tesa SE
    Inventor: Kristin KERBER
  • Patent number: 10150320
    Abstract: Pressure-sensitive adhesives and methods, for bonding flexible printing plates, comprising at least one adhesive component comprising at least one polymer component based on a monomer mixture comprising at least one of the following monomers: at least one acrylic ester; at least one methacrylic ester; acrylic acid; and methacrylic acid. The pressure-sensitive adhesives further comprise 1 to 30 wt %, based on the overall blend of the at least one adhesive component without solvent, of a polyvinyl acetate.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: December 11, 2018
    Assignee: TESA SE
    Inventors: Kai Ellringmann, Kristin Kerber, Benjamin Pütz
  • Patent number: 10072188
    Abstract: A pressure-sensitive adhesive comprising at least one adhesive component comprising at least one polymer component based on a monomer mixture comprising at least one of the following monomers: at least one acrylic ester at least one methacrylic ester acrylic acid methacrylic acid is particularly suitable for the bonding of printing plates, particularly to printing cylinders and/or printing sleeves, if the pressure-sensitive adhesive further comprises 1 to 25 wt %, preferably 2 to 20 wt %, based in each case on the overall blend of the at least one adhesive component without solvent, of at least one compound selected from the group consisting of stearyl alcohol, aliphatic and aromatic dicarboxylic esters, acetylated polyols and ethoxylated fatty acid amines.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: September 11, 2018
    Assignee: TESA SE
    Inventors: Kristin Kerber, Kai Ellringmann
  • Patent number: 9988558
    Abstract: The invention relates to a repulpable adhesive comprising orthophosphoric acid, to adhesive tapes comprising at least one layer of such an adhesive, and to the use of adhesive tapes of this kind.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: June 5, 2018
    Assignee: tesa SE
    Inventors: Kai Ellringmann, Stefan Wulf, Kristin Kerber
  • Publication number: 20180022975
    Abstract: A pressure-sensitive adhesive comprising at least one adhesive component comprising at least one polymer component based on a monomer mixture comprising at least one of the following monomers: at least one acrylic ester at least one methacrylic ester acrylic acid methacrylic acid is particularly suitable for the bonding of printing plates, particularly to printing cylinders and/or printing sleeves, if the pressure-sensitive adhesive further comprises 1 to 25 wt %, preferably 2 to 20 wt %, based in each case on the overall blend of the at least one adhesive component without solvent, of at least one compound selected from the group consisting of stearyl alcohol, aliphatic and aromatic dicarboxylic esters, acetylated polyols and ethoxylated fatty acid amines.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 25, 2018
    Applicant: TESA SE
    Inventors: KRISTIN KERBER, KAI ELLRINGMANN
  • Publication number: 20180022140
    Abstract: Pressure-sensitive adhesives and methods, for bonding flexible printing plates, comprising at least one adhesive component comprising at least one polymer component based on a monomer mixture comprising at least one of the following monomers: at least one acrylic ester; at least one methacrylic ester; acrylic acid; and methacrylic acid. The pressure-sensitive adhesives further comprise 1 to 30 wt %, based on the overall blend of the at least one adhesive component without solvent, of a polyvinyl acetate.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 25, 2018
    Applicant: tesa SE
    Inventors: KAI ELLRINGMANN, KRISTIN KERBER, BENJAMIN PÜTZ
  • Patent number: 9475966
    Abstract: Pressure-sensitive adhesive composition, having at least one polymer component formed of a monomer mixture of at least (a) one acrylic ester and/or methacrylic ester of the formula CH2?C(R1)(COOR2), where R1?H and R2 is a linear alkyl radical with 2 to 10 C atoms or a branched alkyl radical with at least 4 C atoms, (b) at least one N-alkyl substituted acrylamide, (c) at least one acrylic ester and/or methacrylic ester of the formula CH2?C(R3)(COOR4), where R3?H or CH3 and R4 is a linear alky radical with at least 12 C atoms, (d) acrylic acid and/or methacrylic acid.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: October 25, 2016
    Assignee: tesa SE
    Inventors: Kai Ellringmann, Kristin Kerber
  • Publication number: 20150175852
    Abstract: Pressure-sensitive adhesive composition, having at least one polymer component formed of a monomer mixture of at least (a) one acrylic ester and/or methacrylic ester of the formula CH2?C(R1)(COOR2), where R1=H and R2 is a linear alkyl radical with 2 to 10 C atoms or a branched alkyl radical with at least 4 C atoms, (b) at least one N-alkyl substituted acrylamide, (c) at least one acrylic ester and/or methacrylic ester of the formula CH2?C(R3)(COOR4), where R3=H or CH3 and R4 is a linear alky radical with at least 12 C atoms, (d) acrylic acid and/or methacrylic acid.
    Type: Application
    Filed: June 13, 2013
    Publication date: June 25, 2015
    Inventors: Kai Ellringmann, Kristin Kerber
  • Patent number: 8152944
    Abstract: Composition for preparing a crosslinked pressure-sensitive adhesive, comprising a pressure-sensitive adhesive comprising a polymer component based on one or more monomers having at least one ethylenically unsaturated bond and for which the glass transition temperatures Tg of the corresponding homopolymers are at least 0° C., some of the monomers having at least one ethylenically unsaturated bond also having at least one carboxyl group, acrylic esters and/or methacrylic esters which are each selected such that the glass transition temperatures Tg of the corresponding homopolymers are not more than ?20° C., at least one resin component having a softening point of at least 100° C., and at least one difunctional or polyfunctional crosslinker.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: April 10, 2012
    Assignee: tesa SE
    Inventors: Kai Ellringmann, Kristin Kerber, Thorsten Krawinkel, Jochen Fiencke
  • Publication number: 20100065207
    Abstract: The invention relates to a repulpable adhesive comprising orthophosphoric acid, to adhesive tapes comprising at least one layer of such an adhesive, and to the use of adhesive tapes of this kind.
    Type: Application
    Filed: September 16, 2009
    Publication date: March 18, 2010
    Applicant: TESA SE
    Inventors: Kai ELLRINGMANN, Stefan Wulf, Kristin Kerber
  • Publication number: 20090277562
    Abstract: Composition for preparing a crosslinked pressure-sensitive adhesive, comprising a pressure-sensitive adhesive comprising a polymer component based on one or more monomers having at least one ethylenically unsaturated bond and for which the glass transition temperatures Tg of the corresponding homopolymers are at least 0° C., some of the monomers having at least one ethylenically unsaturated bond also having at least one carboxyl group, acrylic esters and/or methacrylic esters which are each selected such that the glass transition temperatures Tg of the corresponding homopolymers are not more than ?20° C., at least one resin component having a softening point of at least 100° C., and at least one difunctional or polyfunctional crosslinker.
    Type: Application
    Filed: May 8, 2009
    Publication date: November 12, 2009
    Applicant: tesa SE
    Inventors: KAI ELLRINGMANN, KRISTIN KERBER, THORSTEN KRAWINKEL, JOCHEN FIENCKE
  • Patent number: 7569278
    Abstract: Use of a double-sided adhesive tape for fastening silicone rubbers, the adhesive tape having a backing and two layers of adhesive, the first layer of adhesive being composed of an acrylate-based pressure-sensitive adhesive and the second pressure-sensitive adhesive being composed of a crosslinked pressure-sensitive silicone adhesive.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: August 4, 2009
    Assignee: tesa SE
    Inventors: Nils Utesch, Stephan Zollner, Kristin Kerber, Alexander Herrmann
  • Publication number: 20070110941
    Abstract: Use of a double-sided adhesive tape for fastening silicone rubbers, the adhesive tape having a backing and two layers of adhesive, the first layer of adhesive being composed of an acrylate-based pressure-sensitive adhesive and the second pressure-sensitive adhesive being composed of a crosslinked pressure-sensitive silicone adhesive.
    Type: Application
    Filed: December 29, 2005
    Publication date: May 17, 2007
    Applicant: tesa Aktiengesellschaft
    Inventors: Nils Utesch, Stephan Zollner, Kristin Kerber, Alexander Herrmann