Abstract: A pressure sensitive adhesive polymer electrolyte having a peel adhesion by test A of more than 1 N/cm and an ionic conductivity by test B of more than 10?6 (ohm*cm)?1, prepared by polymerizing: 5-60 wt % of acrylate monomer from the group of the (meth)acrylic esters having 4-15 carbon atoms, which as a homopolymer would have a Tg by test C of less than ?30° C., 10-80 wt % of acrylate monomer from the group of the (meth)acrylic esters having 4-25 carbon atoms and containing at least one heteroatom, which as a homopolymer would have a Tg by test C of less than 100° C., 0.05-10 wt % of initiator, 2-13 wt % of conducting salt, optionally plasticizer, and optionally solvent, which after the polymerization is typically removed at least partly, where optionally one or more of the components are added at least proportionally only during or after the polymerization.

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: Self-adhesive polymer having a relative permittivity of more than 4.5 useful as a matrix of a self-adhesive electroluminescence mass.

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: 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 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

Abstract: The present invention relates to a pressure-sensitive adhesive mass based on polyurethane, wherein the polyurethane is composed of the following starting materials in the specified proportions, said starting materials being reacted catalytically with each other: a) at least one aliphatic or alicyclic polyisocyanate, wherein the functionality thereof is less than or equal to 3 in each case; b) a combination of at least one polypropylene glycol diol and at least one polypropylene glycol triol, wherein the ratio of the number of hydroxyl groups of the diol component to the number of hydroxyl groups of the triol component is less than 10, wherein the ratio of the number of isocyanate groups to the total number of hydroxyl groups is between 0.65 and 1.

Abstract: The present invention relates to the use of an adhesive mass at least containing an acid-anhydride-modified vinyl aromatic block copolymer, a metal chelate, and an adhesive resin for bonding optical components, particularly optical films, wherein the adhesive mass has a transmittance greater than 86% and a haze less than 5%.

Abstract: Self-adhesive polymer having a relative permittivity of more than 4.5 useful as a matrix of a self-adhesive electroluminescence mass.