Patents Assigned to Tesa
  • Publication number: 20180235385
    Abstract: The invention relates to a holding device for adhesive fastening to a surface, comprising a holding element and an allocated fastening element, wherein the holding element has a base plate having a rear surface and a threaded bolt protruding over the base plate, wherein the fastening element can be attached to the threaded bolt of the holding element, wherein the fastening element has a continual opening and is elastic at least in the region of the opening, and wherein the opening has an inner diameter which, in relation to an outer diameter of the threaded bolt, is designed such that the fastening element can be both placed on and removed from and, by a rotating motion, screwed onto or off of the threaded bolt.
    Type: Application
    Filed: August 10, 2016
    Publication date: August 23, 2018
    Applicant: TESA SE
    Inventors: Franz FASTERMANN, Martje MASSON, Robert WEIGL
  • Patent number: 10053600
    Abstract: Multilayer product comprising at least one layer of an acrylate-based foam carrier (S); and a multiphase polymer composition (P) applied to this layer; the multiphase polymer composition (P) comprising: a comb copolymer (A) which is obtainable by polymerization of at least one (meth)acrylate monomer in the presence of at least one macromer selected from the group consisting of polymerizable ethylene-butylene, ethylene-propylene, ethylene-butylene-propylene and isobutylene macromers, and which forms a continuous acrylate phase and a discontinuous hydrocarbon phase Kw; and at least one hydrocarbon component (B) which is soluble in the hydrocarbon phase Kw of the comb copolymer (A) and comprises at least one plasticizer resin and at least one solid resin; the multiphase polymer composition (P) having a continuous acrylate phase with a static glass transition temperature Tg(Ac), measured by the DSC method, and a discontinuous hydrocarbon phase Kw1, comprising the hydrocarbon component (B) and having a static
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: August 21, 2018
    Assignee: TESA SE
    Inventors: Marten Papenbroock, Alexander Prenzel
  • Publication number: 20180228305
    Abstract: The invention relates to a retaining body for fastening on a surface, wherein the retaining body can be fixed on the surface by means of a double-sided adhesive strip with two opposite retaining surfaces, wherein the retaining body has a basic body with a flat rear surface and a front surface, which is located opposite the rear surface, wherein the front surface of the basic body has formed on it a carrying element which projects from a plane of the basic body, wherein the basic body has, on the front surface, a reinforcing structure with reinforcing elements, wherein the reinforcing elements subdivide the front surface of the basic body into at least two differently sized pressure-exerting surfaces.
    Type: Application
    Filed: August 10, 2016
    Publication date: August 16, 2018
    Applicant: TESA SE
    Inventors: Franz FASTERMANN, Tanja STRIBERNY, Martje MASSON, Oliver KELLER
  • Publication number: 20180223137
    Abstract: Method for bonding to high polarity surfaces with a pressure sensitive adhesive (PSA) K, being the product of crosslinking a polymer material comprising: (A) at least one polymer component A comprising: (i) 60 wt % to 80 wt % of component A1 comprising: (i-a) 1 wt % to 15 wt % of at least one monomer a comprising compounds having at least one ethylenically unsaturated bond, and (i-b) 85 wt % to 99 wt % of at least one monomer b selected from the group consisting of acrylic esters and/or methacrylic esters, (ii) 20 wt % to 40 wt % of at least one resin component A2, and (B) at least one crosslinker component B comprising covalently crosslinking di- or polyfunctional compounds; ?the high polarity surfaces comprising (I) at least one hydroxyl, carbonyl, carboxyl, SH or NH group and/or at least one ionic group, and/or (II) at least one adsorbed migratable compound containing at least one hydroxyl group.
    Type: Application
    Filed: August 17, 2015
    Publication date: August 9, 2018
    Applicant: TESA SE
    Inventors: Philipp PREUSS, Kai ELLRINGMANN
  • Patent number: 10040975
    Abstract: A method of separating two substrates bonded with a redetachable, at least single-sidedly pressure-sensitive adhesive strip composed at least of a) a core layer which has a breaking extension of at least 300%, b) an outer carrier layer which has a breaking extension of not more than 120% and which at least sectionally is connected to the core layer such that it separates from the core layer when the latter is extensionally stretched, and c) a first adhesive layer which is applied at least sectionally to the side of the outer carrier layer that is opposite the side connected to the core layer, in which the core layer is stretched in the direction of the bond plane, starting from a region which has been made nonadhesive, until the core layer releases from at least one of the outer carrier layers so that the two substrates are separated from one another.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: August 7, 2018
    Assignee: TESA SE
    Inventors: Thorsten Krawinkel, Andreas Junghans
  • Publication number: 20180215955
    Abstract: Reactive adhesive film system, comprising a first reactive adhesive film (A) and a second reactive adhesive film (B); use of the reactive adhesive film system described herein for the bonding of materials with nonpolar surfaces; composites comprising the reactive adhesive film system; and methods for the production of the reactive adhesive film system and method for increasing the adhesive properties of the reactive adhesive film system on nonpolar substrates.
    Type: Application
    Filed: July 5, 2016
    Publication date: August 2, 2018
    Applicant: TESA SE
    Inventors: Elma CLARET, Sebastian DIETZE, Frank HANNEMANN, Arne KOOPS, Uwe SCHÜMANN
  • Patent number: 10023773
    Abstract: Adhesives and pressure-sensitive adhesives comprising polymerization products of acrylates, the adhesives being meltable and comprising polymerization products of esters of (meth)acrylic acid and (meth)acrylic acid, the polymerization product having a molecular weight Mn of greater than 50 000 g/mol and Mw of greater than 500 000 g/mol.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: July 17, 2018
    Assignee: TESA SE
    Inventors: Michael Siebert, Alexander Prenzel, Inga Auktun, Jennifer Beschmann
  • Publication number: 20180186168
    Abstract: An anti-counterfeit support with a series of optical security elements (6) and with a metallized layer in which a non-individual pattern (2) with a diffractive surface (3) is in each case embossed for at least two of the optical security elements (6) and in each of which an individual pattern (1) is incorporated by laser lithography, wherein the individual pattern (1) has recesses (4) which form at least a partial pattern of the non-individual pattern (2) and are arranged with precise alignment on the non-individual pattern (2), and the at least two optical security elements (6) each have an optical tilt effect between the individual pattern (1) and the non-individual pattern (2).
    Type: Application
    Filed: June 15, 2016
    Publication date: July 5, 2018
    Applicant: TESA SCRIBOS GMBH
    Inventor: Stefan BORGSMÜLLER
  • Patent number: 10011742
    Abstract: Translucent multiphase adhesive comprising at least one continuous phase and dispersed domains, the at least one continuous phase having a refractive index of more than 1.45 and a permeation rate for water vapor of less than 100 g/m2, and the disperse domains being present in a size range of 0.1 ?m to 50 ?m and being included in a weight fraction of not more than 10 wt % in the adhesive, characterized in that the disperse domains are polymeric in nature and have a water vapor permeation rate of less than 100 g/m2d and a refractive index of less than 1.45.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: July 3, 2018
    Assignee: TESA SE
    Inventors: Klaus Keite-Telgenbüscher, Julia Rompf, Janika Stolze
  • Publication number: 20180155468
    Abstract: Crosslinker-accelerator system for the thermal crosslinking of polyacrylates having functional groups capable of entering into linking reactions with epoxide groups, comprising at least one substance having at least one epoxide group as crosslinker and at least one substance of the formula R12N—CR2R3—CR4R5—(CR6R7)n—X in which the R1 independently represent hydrogen, a substituted or unsubstituted alkyl or cycloalkyl radical or together with the nitrogen atom form a 5-7-membered ring; R2, R3, R4, R5, R6 and R7 independently represent hydrogen or an alkyl radical having 1 to 8 carbon atoms or form a 5-7-membered cycloalkylene group; n=0; and X represents —OH, —OR, —SH, —SR and —PR2, in which R independently represents C1-C18 alkyl radical, C2-C18 alkenyl radical or C2-C18 alkynyl radical, an aryl group or an aliphatic or aromatic heterocycle, as accelerator.
    Type: Application
    Filed: December 7, 2017
    Publication date: June 7, 2018
    Applicant: TESA SE
    Inventors: Alexander PRENZEL, Sarah BAMBERG, Jennifer BESCHMANN, Marten PAPENBROOCK
  • Publication number: 20180155580
    Abstract: Adhesive strip containing a temporary fixing adhesive for a first temporary fixing of two substrates to one another as a preliminary stage to a second final fixing of the two substrates, wherein the second final fixing takes place by means of a final fixing adhesive and said final adhesive assimilates the temporary fixing adhesive during the second final fixing, wherein the temporary fixing adhesive is a non-crosslinked bonding adhesive and dissolves in the final fixing adhesive during the second final fixing.
    Type: Application
    Filed: May 3, 2016
    Publication date: June 7, 2018
    Applicant: TESA SE
    Inventors: Oliver JAKOBEIT, Patrick KEREP, Christian SCHUH
  • 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: 20180148610
    Abstract: Adhesive tape having a carrier material comprising the following layers: a textile composed of fibers having a softening point greater than or equal to 200° C., and coated with fluoropolymers or silicone polymers, to the top side of which textile a first film composed of fluoropolymers is applied over the whole surface and to the bottom side of which textile a second film is applied over the whole surface, wherein a self-adhesive mass is applied to one side of the carrier material.
    Type: Application
    Filed: July 14, 2016
    Publication date: May 31, 2018
    Applicant: TESA SE
    Inventors: Stephan BERNT, Patrick KEREP
  • Patent number: 9969908
    Abstract: The invention relates to an easy-to-carry-out and effective method and a suitable device for absorbing permeates from flat structures. The method according to the invention comprises the following steps: gluing an adhesive tape containing at least one getter material onto the flat structure, storing the composite so obtained and consisting of the adhesive tape and the flat structure, and removing at least part of the adhesive tape which contains a getter material from the flat structure, the adhesive tape being designed to absorb at least partially at least one permeate from the flat structure. The invention further relates to an adhesive tape comprising at least one substrate layer having a water vapor permeation rate of <1 g/(m2*d) (measured according to ASTM F-1249 at 38° C.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: May 15, 2018
    Assignee: TESA SE
    Inventors: Klaus Keite-Telgenbüscher, Christian Schuh, Thomas Schabernack
  • Patent number: 9957423
    Abstract: The invention relates to an adhesive tape comprising at least one layer of a pressure-sensitive acrylate adhesive comprising a polymer component and at least one additive, where the polymer component is composed of one or more copolymers each based on the following monomers: a) from 5 to 35% by weight of one or more monomers containing hydroxy groups and having a copolymerizable double bond; b) from 0 to 50% by weight of one or more acrylate and/or methacrylate monomers each having at least one amide group, urethane group, urea group, or carboxylic anhydride unit and/or ethylene glycol unit, c) from 15 to 95% by weight of an alkyl (meth)acrylate, where the alkyl moiety has from 1 to 14 carbon atoms, where the pressure-sensitive acrylate adhesive comprises one or more 2-(2H-Benzotriazol-2-yl) derivatives admixed as additive; and also a corresponding adhesive.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: May 1, 2018
    Assignee: TESA SE
    Inventors: Marc Husemann, Jan Ellinger, Matthias Koop, Niko Lübbert
  • Publication number: 20180112109
    Abstract: Method for producing an adhesive tape including the steps of providing an adhesive layer to at least one side of a liner or a carrier film and treating at least one filament and/or the adhesive layer with a plasma, and introducing the at least one filament into the adhesive layer.
    Type: Application
    Filed: October 13, 2017
    Publication date: April 26, 2018
    Applicant: TESA SE
    Inventors: Marcel HÄHNEL, Jennifer KIPKE, Christoph NAGEL, Jannik SELLIN
  • Publication number: 20180112971
    Abstract: Optical sensors are adapted for distance measurement by emission and capture of measuring radiation reflected from an object to be measured. The optical sensors can be used with measuring devices, including coordinate measuring machines. The optical sensors have an optomechanical coupling unit, configured for automated coupling of the optical sensor to the measuring device and for bidirectional measuring radiation transmission between measuring device and optical sensor. The optical sensors have a first optical measuring channel, by which bidirectional measuring radiation transmission is provided between the measuring device and a first exit window of the optical sensor.
    Type: Application
    Filed: April 25, 2017
    Publication date: April 26, 2018
    Applicant: TESA SA
    Inventors: Thomas JENSEN, Patrick ILG, Julien CHARDONNENS, Lorenz LEIMGRUBER, Alessandro NARDULLI
  • Publication number: 20180112110
    Abstract: The invention relates to a pressure-sensitive adhesive strip, for the residue-free and non-destructive removal by which by substantially expanding it in the plane of adhesion, comprising an adhesive compound layer, said adhesive compound layer consisting of a pressure-sensitive adhesive compound, constituted by vinyl aromatic block copolymers and adhesive resins, at least 75 wt.-% (relative to the total amount of resin) of a resin being selected that has a DACP (diacetone alcohol cloud point) of greater than ?20° C., preferably greater than 0° C., and a softening point (ring & ball) of greater than or equal to 70° C., preferably greater than or equal to 100° C., and the pressure-sensitive adhesive compound being foamed.
    Type: Application
    Filed: March 29, 2016
    Publication date: April 26, 2018
    Applicant: TESA SE
    Inventors: Anna BLAZEJEWSKI, Axel BURMEISTER, Franciska LOHMANN, Anika PETERSEN
  • Publication number: 20180112107
    Abstract: Method for bonding by wrapping a medium which is capable of expanding transversely to a winding with an adhesive tape, in which: an adhesive tape is unrolled from an adhesive tape roll, the unrolled adhesive tape is provided on one side of a carrier film (1) with an adhesive cement layer (2) and on an opposite side with a separating agent layer (3), the separating agent layer (3) is subjected to a plasma treatment, the plasma-treated adhesive tape is wound around the medium which is capable of expanding transversely to a winding, so that at least a portion of the adhesive tape is bonded to a lower winding ply by the adhesive cement layer (2).
    Type: Application
    Filed: October 13, 2017
    Publication date: April 26, 2018
    Applicant: TESA SE
    Inventors: Marcel HÄHNEL, Jennifer KIPKE, Christoph NAGEL, Jannik SELLIN
  • Publication number: 20180111363
    Abstract: Method for bonding by wrapping a medium which expands transversely to a winding with an adhesive tape, in which: an adhesive tape is unrolled from an adhesive tape roll, the unrolled adhesive tape is provided on one side of a carrier film (1) with an adhesive cement layer (2) and on an opposite side partially with a separating agent layer (3), wherein the area covered by the separating agent layer (3) takes up not more than 50% of the total area of the carrier reverse side, wherein at least the surface of the side of the carrier film (1) which is furnished with a separating agent layer (3) is etched, the adhesive tape is wound around the medium which expands transversely to a winding, so that at least a portion of the adhesive tape is bonded to a lower winding ply by the adhesive cement layer (2).
    Type: Application
    Filed: October 13, 2017
    Publication date: April 26, 2018
    Applicant: TESA SE
    Inventors: Marcel HÄHNEL, Jennifer KIPKE, Christoph NAGEL, Jannik SELLIN