Abstract: The invention relates to a curable adhesive tape which firstly can be easily positioned on a substrate prior to curing ml the form of a pressure-sensitive adhesive tape and after curing has extremely high adhesive strength and good shock resistance, and secondly can also be easily stamped into very narrow shapes. This is achieved with a reactive adhesive tape which comprises a film, a first outer reactive adhesive composition and a second outer reactive adhesive composition and is characterised in that at least one of the reactive adhesive compositions comprises at least one reactive component, at least one photoinitiator, one or more foaming agents and at least one polymer, and said reactive adhesive composition is foamed.

Abstract: The present disclosure relates to an adhesive tape and to a method for jacketing an elongated item, more particularly cable sets. The adhesive tape comprises a tapelike carrier provided on at least one side with an adhesive layer which consists of a self-adhesive, pressure-sensitive adhesive, characterized in that the self-adhesive pressure-sensitive adhesive is a UV-curable composition comprising, based on the total weight of the composition: 15 to 50 parts by weight of matrix polymer; 50 to 85 parts by weight of epoxy resin; 0.1 to 3 parts by weight of photoinitiator, with the matrix polymer forming a self-supporting film in which epoxy resin and photoinitiator are embedded.

Abstract: Methods clad battery cells and comprise adhesively bonding at least one crosslinkable adhesive layer of a adhesive film and the at least one bottom side of a battery cell, adhesively bonding the at least one crosslinkable adhesive layer of the adhesive film and at least two first side walls of the battery cell, adhesively bonding the at least one crosslinkable adhesive layer of the adhessive film and at least two second side walls of the battery cell, and adhesively bonding the at least one crosslinkable adhesive layer of the adhesive film and at least one top side of the battery cell, wherein the methods further comprise at least partly crosslinking the crosslinkable adhesive layer.

Abstract: The invention relates to a curable adhesive comprising: a) one or more (co)polymers, b) one or more polymerizable epoxide compounds, c) one or more cationic initiators, and d) one or more dyes, wherein the one or the two or more dyes are selected from the group consisting of Benzoyl-Leuco-Methylene Blue, Leuco-Crystal Violet, Crystal Violet Lactone, Ethyl Violet, Methyl Violet, Methyl Green, Ethyl Green, Nile Blue, 1,4-bis(mesitylamino)anthraquinone and copper phthalocyanine.

Abstract: The invention relates to a curable pressure-sensitive adhesive, comprising, based on the total mass of the curable pressure-sensitive adhesive: a) one or more film-forming (co)polymers in a combined mass fraction in the range from 20% to 60%, b) one or more polymerizable epoxide compounds in a combined mass fraction in the range from 20% to 60%, the epoxide compounds being selected from the group consisting of monomeric and oligomeric epoxide compounds, c) one or more cationic photoinitiators in a combined mass fraction in the range from 0.5% to 7%, and d) one or more epoxy-modified nitrile rubbers in a combined mass fraction in the range from 3% to 30%.

Abstract: The invention relates to an adhesive tape, comprising at least one layer of a first, heat-curable adhesive material and, on one of the surfaces of the heat-curable adhesive material layer, a layer of a second, pressure-sensitive adhesive material, characterized in that the second, pressure-sensitive adhesive material is based on one or more unvulcanized rubbers having a saturated carbon chain of the polymethylene type.

Abstract: A structural adhesive bond formed with a pressure-sensitive adhesive that comprises at least two components forming one phase each, from which an interpenetrating network with at least two phases is produced by a cross-linking build-up reaction, the first phase and second phase having at least a softening point temperature of less than 23° C. and greater than 23° C., respectively, the two phases having a morphology of a cross-linked nanoparticle network after the build-up reaction.

Abstract: The invention relates to a curable adhesive comprising, based on the mass of the curable adhesive: a) one or more (meth)acrylate block copolymers of the structure A-B-A in a combined mass fraction of 25% or more, where the A blocks independently of one another stand for a poly(meth)acrylate having a glass transition temperature Tg of 50° C. or more which is preparable by polymerization of an A monomer composition composed of A monomers, where the B block stands for a poly(meth)acrylate having a glass transition temperature Tg of less than 50° C. which is preparable by polymerization of a B monomer composition composed of B monomers, b) one or more polymerizable first epoxide compounds E1 in a combined mass fraction of 5% or more, where the first epoxide compound E1 at 25° C. is a solid or a high-viscosity substance, and c) one or more polymerizable second epoxide compounds E2 in a combined mass fraction of 5% or more, where the second epoxide compound E2 at 25° C.

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.

Abstract: A method for forming encapsulated nicotine granules (ENGs) includes heating a first mixture to form a molten mixture, the first mixture includes one or more polyols; cooling the molten mixture to a first temperature to form a cooled molten mixture; adding at least one of nicotine and one or more nicotine salts to the cooled molten mixture to form a second mixture; cooling the second mixture to a second temperature to form one or more solidified structures, where the second temperature is different from the first temperature; and fragmenting the one or more solidified structures so as to form a plurality of encapsulated nicotine granules. The first temperature may be between about 120° C. and about 200° C. The second temperature may be below a glass transition temperature (Tg) of the one or more polyols. For example, the second temperature may be between about 65° C. and about 200° C.

Abstract: The invention relates to a method for covering elongated articles, in particular cable sets using a curable adhesive tape.

Abstract: The invention relates to a method for covering elongated articles, in particular cable sets using a curable adhesive tape.

Abstract: The invention relates to a method for covering elongated articles, in particular cable sets using a curable adhesive tape.

Abstract: An adhesive comprising a getter material and optionally a solvent comprising a catalyst activatable by means of an external stimulus for the reaction of the getter material with a permeate can tolerate brief contact with permeates such as moisture in particular before user application, without any significant impairment of getter capacity.

Abstract: A pressure-sensitive adhesive tape comprising or consisting of a radiation-activatable polymerizable composition comprising or consisting of: A 5 to 60 parts by weight of at least one film former component; B 40 to 95 parts by weight of at least one epoxy component; C 0.1 to 10 parts by weight of at least one photoinitiator, and D optionally 0.1 to 200 parts by weight of at least one additive, based in each case on the radiation-activatable polymerizable composition, where the parts by weight of components A and B add up to 100, wherein the film former component A comprises or consists of at least one polyurethane polymer and method of joining two components with the pressure-sensitive adhesive tape.

Abstract: The aim is to provide an adhesive tape that effectively protects an electronic construction from permeants, especially water, and that at the same time has good gap-filling qualities. To solve this problem an adhesive tape is proposed that has in the following order:—a carrier layer without barrier effect at least towards water and with a WVTR of at least 1 g/(m2*d) (38° C., 90% relative humidity, 50 ?m layer thickness); —a layer comprising at least one getter material capable of sorbing at least water; —a water barrier ply; and—a layer of pressure-sensitive adhesive, where the carrier layer bears an outward-facing release layer and/or the layer of pressure-sensitive adhesive is lined with a release liner which has a release layer lying on the layer of pressure-sensitive adhesive.

Abstract: A structural adhesive bond formed with a pressure-sensitive adhesive that comprises at least two components forming one phase each, from which an interpenetrating network with at least two phases is produced by a cross-linking build-up reaction, the first phase and second phase having at least a softening point temperature of less than 23° C. and greater than 23° C., respectively, the two phases having a morphology of a cross-linked nanoparticle network after the build-up reaction.

Abstract: The present invention relates to a flexible, pressure-sensitively adhesive sheetlike structure for improved structural bonding, more particularly for clearance compensation, of diverse materials, such as metal, wood, glass and/or plastic, for example.

Abstract: The invention relates to an adhesive tape, comprising at least one layer of a first, heat-curable adhesive material and, on one of the surfaces of the heat-curable adhesive material layer, a layer of a second, pressure-sensitive adhesive material, characterized in that the second, pressure-sensitive adhesive material is based on one or more unvulcanized rubbers having a saturated carbon chain of the polymethylene type.

Abstract: Methods produce a folded connection, sealed by means of an adhesive composition and by means of first and second sheetlike elements, wherein a flange of the first sheetlike element, having a first surface (11) and a second surface (12), is taken back over a flange of the second sheetlike element. The methods apply at least one layer of an adhesive composition to the flange of the first sheetlike element, bead the flange of the first sheetlike element around the flange of the second sheetlike element, and apply the adhesive composition to both the first and second surfaces of the flange of the first sheetlike element.