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.

Abstract: Pressure-sensitive adhesive mass comprising an at least partially cross-linked polyacrylate, based on a monomer mixture comprising a) an acrylic acid ester of the formula CR32?C(R2)(COOR1), b) an acrylic acid of the formula CR52?C(R4)(COOH), c) olefinically unsaturated monomers having at least one functional group, and d) 0 to 95 wt. % of acrylic acid ester of the formula CR82?C(R7)(COOR6), and 20 to 60 parts by weight of at least one tackifying resin.

Abstract: Pressure-sensitive adhesive mass comprising an at least partially cross-linked polyacrylate, based on a monomer mixture comprising a) an acrylic acid ester of the formula CR32=C(R2)(COOR1), b) an acrylic acid of the formula CR52=C(R4)(COOH), c) olefinically unsaturated monomers having at least one functional group, and d) 0 to 95 wt % of acrylic acid ester of the formula CR82=C(R7)(COOR6), and 20 to 60 parts by weight of at least one tackifying resin.

Abstract: Pressure-sensitive adhesive mass comprising an at least partially cross-linked polyacrylate, based on a monomer mixture comprising a) 5 to 100 wt % acrylic acid esters of the formula CR32=C(R2)(COOR1) as monomers A, b) 0 to 95 wt % of acrylic acid esters of the formula CR62=C(R5)(COOR4) as monomers B, c) 0 to 5 wt % of monomers having at least one alcoholic hydroxyl group as monomers C; d) 0 to 5 wt % of monomers having at least one COOH— group as monomers D; e) 0-5 wt % of monomers having at least one epoxy group as monomers E, and f) 0 to 2.5 wt % of monomers having at least one UV-activatable group as monomers F.

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.

Abstract: The invention relates to an adhesive film comprising a fleece carrier (T) and two layers made of heat activated adhesive compounds (1, 2) arranged on both sides of the fleece carrier, characterized in that both adhesive compounds (1, 2) are permeated in the fleece carrier (permeation regions T1 and T2) such that a total of between 20% and 92% of the fiber intermediate volume of the fleece carrier (T) is saturated by the adhesive compound, providing that the adhesive compounds (T1, T2) permeated on both sides of the fleece carrier (T1, T2) each make up at least 10% of the fiber intermediate volume of the fleece carrier (T) in the composition.

Abstract: The invention relates to a double-sided adhesive tape, comprising a carrier layer and two exterior pressure-sensitive adhesive compound layers, wherein at least one of the pressure-sensitive adhesive compounds is the crosslinking product composed of a polymer compound which comprises at least the following components: A) a polymer component (component A) comprising 88 to 100 wt % of one or more polyacrylates (component A1) composed of at least: a) 1 to 15 wt %, relative to component A1, of one or more monomers having at least one ethylenically unsaturated bond, each being selected such that the glass transition temperatures TG of the corresponding homopolymers composed of the respective monomers are at least 0° C.

Abstract: The invention relates to a pressure-sensitive adhesive. It is envisaged that the pressure-sensitive adhesive comprises a first layer and a second layer, the first layer being a heat-activatable pressure-sensitive adhesive which has a static glass transition temperature Tg,a or a melting point Tm,a of at least +30° C.; and the second layer being a polyacrylate pressure-sensitive adhesive which has a static glass transition temperature of not more than +15° C.

Abstract: A method and an adhesive bond optical components, such that a first optical component is bonded to a second optical component with the adhesive, wherein the adhesive comprises at least an acid anhydride-modified vinylaromatic block copolymer, a metal chelate, and a tackifier resin, and the adhesive has a transmittance of greater than 86% and a haze of less than 5%.

Abstract: The invention relates to a double-sided adhesive tape, comprising a carrier layer and two exterior pressure-sensitive adhesive compound layers, wherein at least one of the pressure-sensitive adhesive compounds is the crosslinking product composed of a polymer compound which comprises at least the following components: A) a polymer component (component A) comprising 88 to 100 wt % of one or more polyacrylates (component A1) composed of at least: a) 1 to 15 wt %, relative to component A1, of one or more monomers having at least one ethylenically unsaturated bond, each being selected such that the glass transition temperatures TG of the corresponding homopolymers composed of the respective monomers are at least 0° C.

Abstract: A method and an adhesive bond optical components, such that a first optical component is bonded to a second optical component with the adhesive, wherein the adhesive comprises at least an acid anhydride-modified vinylaromatic block copolymer, a metal chelate, and a tackifier resin, and the adhesive has a transmittance of greater than 86% and a haze of less than 5%.

Abstract: Pressure-sensitive adhesive tape made of a flat, support material each side of which is coated with a pressure-sensitive adhesive, the pressure-sensitive adhesive on at least one side being produced from a monomer mixture comprising a monomer of the formula CH2?CH(R1)(COOR2), where R1?H or CH3 and R2 is an alkyl radical having 1 to 10 carbon atoms or H and the homopolymer possesses a static glass transition temperature of <?30° C.

Abstract: Transparent acrylate pressure-sensitive adhesive comprising a filler, the acrylate-pressure sensitive adhesive comprising a polyacrylate and particles of silicate and/or of silica gel. The particles of silicate and/or of silica gel have a size of not more than 50 nm. The acrylate pressure-sensitive adhesive is prepared by a process in which acrylates and comonomers are polymerized in the presence of at least one organic solvent or in bulk, the particles of silicate and/or of silica gel being mixed in before or after the polymerization.

Abstract: Optical components are bondable by means of an adhesive tape that has at least one layer of a pressure-sensitive adhesive compound on basis of a polyacrylate having a weight-averaged molecular weight Mw in the range of 200000=Mw=1000000 g/mol, which can be obtained by radical copolymerization of at least the following components: (a) 55 to 92% by weight of one or more acryl monomers of the general formula CH2?CH—COOR1, where R1 is a hydrocarbon group having 4 to 14 carbon atoms, (b) 5 to 30% by weight of one or more copolymerizable monomers, wherein the glass transition temperature TG,bH of the homopolymer from the monomer of the component (b) is no less than 0° C., or wherein the glass transition temperature TG,bH of the copolymer from the monomers of the component (b) is no less than 0 DEG C., (c) 3 to 15% by weight of one or more copolymerizable monomers promoting a cross-linking reaction of the polyacrylate, wherein the polyacrylate is cross-linked.

Abstract: The invention relates to a pressure-sensitive tape, particularly for producing or sticking together optical liquid crystal data displays (LCDs), comprising a top side and an underside. The pressure-sensitive adhesive tape also comprises a carrier film with a top side and an underside, and the pressure-sensitive adhesive tape is provided with a pressure-sensitive adhesive layer both on the top side as well as on the underside. The pressure-sensitive adhesive tape is characterized in that the carrier film has a content of antiblocking agents of less than 4000 ppm, and at least one light-absorbing chromophoric layer is provided between the carrier film and the pressure-sensitive adhesive layers.

Abstract: A pressure-sensitive adhesive comprising a blend of at least two components, one of which comprises a block copolymer having at least the unit P(A1)-P(B1)-P(A1) and the second of which comprises a block copolymer having at least the unit P(B2)-P(A2)-P(B2); the blend forming an at least two-phase system.

Abstract: The present invention relates to the use of an adhesive compound, in particular a pressure-sensitive adhesive compound, based on silylated polyurethanes for bonding optical components, in particular optical films, wherein the adhesive compound has a transmission according to ASTM D 1003 of greater than 86% and a haze according to ASTM D 1003 of less than 5%.

Abstract: The invention relates to an adhesive film comprising a fleece carrier (T) and two layers made of heat activated adhesive compounds (1, 2) arranged on both sides of the fleece carrier, characterized in that both adhesive compounds (1, 2) are permeated in the fleece carrier (permeation regions T1 and T2) such that a total of between 20% and 92% of the fiber intermediate volume of the fleece carrier (T) is saturated by the adhesive compound, providing that the adhesive compounds (T1, T2) permeated on both sides of the fleece carrier (T1, T2) each make up at least 10% of the fiber intermediate volume of the fleece carrier (T) in the composition.

Abstract: A method produces stretched, 2-dimensional adhesives based on heat-activatable thermoplastic resins. The stretched adhesives are usable for gluing metal parts to plastics for portable consumer electronics articles. The stretched adhesives are usable as specialized thermoplastic heat-activatable films for fastening metal parts onto plastic parts. By using and applying the specially treated thermoplastic resins, processing and the properties of adhesion are improved.

Abstract: The present invention relates to a pressure-sensitive adhesive transfer tape, taking the form of a carrierless adhesive tape with an adhesive layer comprising a pressure-sensitive adhesive based on a poly(meth)acrylate copolymer with the following monomers: a1) acrylic acid and/or acrylic esters of the following formula: CH2?C(R1)(COOR2), where R1=H or CH3 and R2 is an alkyl chain with 1-30 C atoms, a2) olefinically unsaturated monomers with functional groups, with monomers of group a1) being present to an extent of at least 50% by weight, based on the total component (a), and with monomers of group a2) being present at 0%-30% by weight, based on the total component (a), and b) a photoinitiator with a fraction of 0%-5% by weight, based on the overall polymer mixture, the pressure-sensitive adhesive being crosslinked to differing extents on its top and bottom faces by actinic radiation, the crosslinking of the pressure-sensitive adhesive being such that on both its top face and its bottom face it has a PSTC-1