Abstract: A double-sided pressure-sensitive adhesive strip is provided that includes a pressure-sensitive adhesive strip comprising two opposing strip surfaces configured for bonding. At least one conductive component connects the two opposing strip surfaces configured for bonding in the z-direction. Also provided is a component and/or a composite, which is bonded with the conductive pressure-sensitive adhesive strip. Further, uses are provided of the conductive pressure-sensitive adhesive strip.
Abstract: The present invention relates to a pressure-sensitive adhesive comprising at least one poly(meth)acrylate; and at least one acrylonitrile-butadiene rubber, wherein the at least one acrylonitrile-butadiene rubber is present at 1 to 49 wt %, based on the total weight of the pressure-sensitive adhesive. The invention further relates to the production of a pressure-sensitive adhesive of the invention and also to the use of the pressure-sensitive adhesive of the invention for the bonding of components of electronic devices or of components in automobiles. Lastly the present invention relates to an adhesive tape comprising at least one layer of a pressure-sensitive adhesive according to the present invention.
Abstract: Laminates designed and equipped to be separated after long-term bonding are provided. The laminates comprise a first pressure sensitive adhesive layer, a separation layer, and a second pressure sensitive adhesive layer. The separation layer comprises a laser-sensitive pigment which at the same time is coloring, and so preferably a black coloration is produced, and consists of a cured coating material, preferably an electron beam-cured or UV-cured coating material, which is at least partly removable by laser irradiation, wherein the first pressure sensitive adhesive layer and/or the second pressure sensitive adhesive layer are laser beam-translucent.
Abstract: A plate cylinder for multiple mounting of flexographic printing plates is provided. The plate cylinder has an outer circumferential surface and a longitudinal axis. It comprises an adhesion layer attached to the plate cylinder, the adhesion layer comprising a carrier sheet with a mounting surface side facing the plate cylinder and an adhesion surface side facing radially outwards in relation to the longitudinal axis; and a plurality of adhesion elements. Each of these adhesion elements includes an elongated body extending radially outwards in relation to the longitudinal axis and an end face for attaching the printing plate by an adhesive bond, wherein the end faces of the adhesion elements form the adhesion surface side.
Abstract: The invention relates to a polymer obtainable by the radical polymerization of at least one monomer, namely one or more (meth)acrylate monomers and optionally, in addition, vinylic comonomers, wherein the polymer has a molar mass MW of at least 5,000 g/mol and at most 200,000 g/mol and at least one of the monomers is functionalized with at least one epoxy group, wherein the proportion of the epoxide-functionalized monomer(s) (a) is more than 30 wt %.
Type:
Grant
Filed:
April 6, 2017
Date of Patent:
June 20, 2023
Assignee:
TESA SE
Inventors:
Thilo Dollase, Markus Brodbeck, Alexander Fischer, Marco Kupsky, Alexander Prenzel
Abstract: An adhesive tape for jacketing an elongated item, more particularly cable sets, comprises a tapelike carrier which is characterized in that the tapelike carrier is provided on at least one side with a binder which is thermally softenable at a temperature of 50° C. to 100° C. and comprises a polycaprolactone.
Type:
Grant
Filed:
February 7, 2020
Date of Patent:
June 20, 2023
Assignee:
TESA SE
Inventors:
Kerstin Klingeberg, Lars Gulbrandsen, Thomas Schubert, Heike Simonis
Abstract: The present invention relates to a method of diagnosis of primary headache. More particular, the invention relates to a method of differentiating between primary and secondary headache in a human subject by applying a biomarker for primary headache. In a particular aspect, the invention relates to a method for the diagnosis of migraine. In one particular aspect the invention relates to the field of theranostic and personalized medicine.
Type:
Application
Filed:
May 19, 2021
Publication date:
June 15, 2023
Applicant:
TESA LABTEC GMBH
Inventors:
Helge LUBENOW, Svenja NIESE, Steffen ERNST
Abstract: A pressure-sensitive adhesive for bonding printing plates comprises one or more poly(meth)acrylates in a combined mass fraction of 50% or more and preparable by polymerization of a monomer composition comprising, based on the mass of the monomer composition: i) one or more first monomers selected from acrylic acid, methacrylic acid, dimethylacrylamide, hydroxybutyl acrylate, hydroxypropyl acrylate and hydroxyethyl acrylate in a combined mass fraction in the range from 10%-20%, and ii) one or more second monomers selected from (meth)acrylic esters of the formula (I), CH2?CR1—C(O)O—CHR2R3 (I), where R1 is hydrogen or methyl, where either i) R2 is hydrogen and R3 is a branched alkyl group having 16-20 carbon atoms, or ii) R2 is a linear or branched alkyl group having 3-10 carbon atoms and R3 a linear or branched alkyl group having 6-10 carbon atoms, in a combined mass fraction in the range from 20%-90%.
Type:
Application
Filed:
December 21, 2022
Publication date:
June 15, 2023
Applicant:
tesa SE
Inventors:
Bianca MAYER, Benjamin PUETZ, Ralf KRETZMER, Alexander ENGEL
Abstract: An adhesive tape dispenser having a holder for an adhesive tape roll (2) and a guide system for an adhesive tape (3) pulled off from the adhesive tape roll (2) and a deflecting edge (10) for the pulled-off adhesive tape (3). Deflecting edge is arranged at the end of the guide system in the pull-off direction (A) and deflects the pulled-off adhesive tape (3) from the pull-off direction (A). The deflecting edge (10) has a deflection axis, which has a component directed in the pull-off direction (A), and an affixing direction (B) is arranged transversely to the pull-off direction (A).
Type:
Grant
Filed:
December 21, 2017
Date of Patent:
June 6, 2023
Assignee:
tesa SE
Inventors:
Thomas Gerdsmann, Peter Himmelsbach, Michael Zibull
Abstract: Apparatus for applying a strip P comprising at least one microcreped paper to a carrier material T, where the apparatus comprises the strip P, wound to a reel S, and rotatably mounted rollers R1, R2 and R3 for guiding the strip P at least partly unwound from the reel, where the at least one microcreped paper comprised in the strip P wound to the reel has a tensile strength of at least 8 kN/m, an extensibility of at least 4% and a tearing resistance of at least 1200 mN.
Type:
Application
Filed:
October 19, 2022
Publication date:
May 18, 2023
Applicant:
tesa SE
Inventors:
Michael SCHWERTFEGER, Niklas HANSEN, Daniela NEDDERMEIER
Abstract: The present invention relates to a light-curing, reactive, pressure-sensitive adhesive film of adhesive. With the film of adhesive of the invention, structural bond strengths can be achieved. The film of adhesive comprises (a) at least one reactive monomer or reactive resin, (b) an initiator, (c) a photoredox catalyst, (d) a polymer of monomers comprising N-vinyl compounds and (e) a film-forming polymer.
Type:
Application
Filed:
September 29, 2022
Publication date:
April 20, 2023
Applicant:
tesa SE
Inventors:
Uwe Schümann, Frank Hannemann, Sebastian Dietze, Tanita Czeski, André Rellmann-Sprink
Abstract: Masking film stacks, kits composed of said film stacks, adhesive tapes, and covering tapes, and methods for producing said stacks and kits are provided. The masking film stacks comprise masking films having widths and lengths, wherein the masking films are foldable along folding lines, running along the lengths, to form double-ply-folded masking films such that two free longitudinal edges of the double-ply-folded masking films run adjacent to each another and the double-ply masking films are foldable to form stacks and the two longitudinal edges lie on the masking film stacks.
Abstract: Housing seals and methods seal off a housing interior from a housing exterior. The housing seals and methods comprise an elastic adhesive strip that is arranged between a first housing element and a second housing element, wherein the adhesive strip comprises a first end portion having a first edge face, and a second end portion having a second edge face, wherein the adhesive strip and is arranged between the first housing element and the second housing element in such a way that the first and second edge faces lie substantially in a plane, the adhesive strip is arranged between the first housing element and the second housing element in a closed circulation, and the first edge face of the adhesive strip is in contact with the second edge face of the adhesive strip and forms a sealing gap.
Type:
Application
Filed:
January 13, 2021
Publication date:
April 13, 2023
Applicant:
TESA SE
Inventors:
Deniz Nick AKIN, Wilhelm WATZKE, Li WANG, Kim ELSENBACH
Abstract: The present invention relates to a redetachable adhesive tape having a carrier based on a crosslinked polyurethane and an adhesive layer based on vinylaromatic block copolymer, to a method for producing the adhesive tape and the use of the adhesive tape in the production of electronic components.
Abstract: The invention relates to an adhesive film which comprises a layer of an adhesive that comprises one or more polymers and at least one peroxide, characterized in that the adhesive comprises at last 50% by weight of thermoplastic polymers that do not have C?C multiple bonds, in that at least one peroxide has the general structural formula R—O—O—R?, wherein R and R? each represent organyl groups or together represent a cyclic organyl group, and in that the peroxide in solution has a 1-minute half-life temperature of less than 200° C. In a preferred embodiment, the thermoplastic polymer is a polyurethane and the peroxide is a dicumyl peroxide.
Type:
Application
Filed:
November 8, 2022
Publication date:
March 23, 2023
Applicant:
tesa SE
Inventors:
Marco Kupsky, Thilo Dollase, Matthias Koop, Philipp Preuss
Abstract: Primer for producing a partable adhesive bond, the primer being based on a pressure-sensitive adhesive which comprises a chemical or physical blowing agent.
Type:
Application
Filed:
September 21, 2022
Publication date:
March 23, 2023
Applicant:
tesa SE
Inventors:
Felix Budde, Klaus Keite-Telgenbüscher, Lena Claussen, Claudia Moehrke, Shuang Wang
Abstract: An adhesive that comprises: (a) 35 to 55 wt. % of an elastomer component; (b) 20 to 45 wt. % of an adhesive resin component; and (c) 15 to 40 wt. % of a plasticizing component, wherein (c1) 8 to 35 wt. % of (c) is made of one or more plasticizing oils, and (c2) optionally up to 32 wt. % of (c) is made of one or more plasticizers that differ from plasticizing oils.
Type:
Application
Filed:
December 9, 2020
Publication date:
March 9, 2023
Applicant:
tesa SE
Inventors:
Julia Garbers, Thilo Dollase, Niels Czerwonatis, Felix Köstner
Abstract: The invention relates to a process for the radical polymerization for preparing a copolymer, using specific monomers A, which have a glass transition temperature Tg of at least 0° and specific monomers B, which contain an aromatic heterocyclic group that contain at least one nitrogen atom in the ring. The invention also relates to copolymers that are obtained by the radical polymerization, to the use of same as accelerators in a curing reagent for adhesive compounds, and to adhesive strips containing same.
Type:
Application
Filed:
January 14, 2021
Publication date:
March 2, 2023
Applicant:
TESA SE
Inventors:
Christian SCHUH, Helmut RITTER, Laura HARTMANN, Moniralsadat TABATABAI, Philipp REUTHER
Abstract: The invention relates to a sealing element with high sealing effect against air and moisture, which is easy to apply, and which moreover offers the possibility to reopen the sealed gap in an uncomplicated manner. Said solution is provided by an adhesive tape with differing adhesive power on the two main sides, which comprises a) a polymer foam layer and b) an outer adhesive compound layer and/or an outer thermoplastic film on one side of the polymer foam layer and is characterized in that, where the adhesive tape comprises an outer adhesive compound layer, the tape has a greater adhesive power on the side provided with the outer adhesive compound layer than on the opposing side and/or, where the adhesive tape comprises an outer thermoplastic film, the tape has a lower adhesive power on the side provided with the outer thermoplastic film than on the opposing side. The invention furthermore relates to the use of an adhesive tape according to the invention for sealing a joint between two components.
Type:
Application
Filed:
January 15, 2021
Publication date:
February 23, 2023
Applicant:
TESA SE
Inventors:
Li WANG, Deniz Nixk AKIN, Kim ELSENBACH, Hannes DAG