Abstract: If at least one terpene-phenol resin is used as tackifying resin for pressure-sensitive adhesives based on polar framework polymers, wherein the at least one terpene-phenol resin in gel permeation chromatography analysis shows a multimodal molar mass distribution wherein the low molecular weight peak has its maximum within a range above 260 g/mol, it is possible, even at elevated temperatures, to achieve elevated storage stability of the terpene-phenol resins, apparent from a distinct reduction in increases in softening points over time.

Abstract: Pressure-sensitive adhesive compound comprising a polymer component and a saccharide component, wherein the saccharide component is formed from one or more monosaccharides, disaccharides, oligosaccharides, or polysaccharides, and/or one or more modified saccharide derivatives, which can be derived from monosaccharides, disaccharides, oligosaccharides or polysaccharides by modifying one, several, or all OH groups contained in the respective saccharide.

Abstract: A biodegradable, pressure sensitive adhesive based on the chemical reaction product of one or more aliphatic polyester polyols having a hydroxyl functionality of between >2 and <4; one or more aliphatic polyester-polyols having a hydroxyl functionality of between >1 and ?2; one or more chain extenders having dual hydroxyl functionalities and having a molecular weight of ?200 g/mo; and, one or more aliphatic diisocyanates; characterized in that the ratio of the total number of isocyanate groups to the total number of hydroxyl groups in the materials used to form the reaction product is between ?0.4 and <1.0, and preferably is between ?0.6 and ?0.9.

Abstract: Pressure-sensitive adhesive compound comprising a polymer component and a saccharide component, wherein the saccharide component is formed from one or more monosaccharides, disaccharides, oligosaccharides, or polysaccharides, and/or one or more modified saccharide derivatives, which can be derived from monosaccharides, disaccharides, oligosaccharides or polysaccharides by modifying one, several, or all OH groups contained in the respective saccharide

Abstract: A biodegradable pressure-sensitive adhesive is provided, having good shear strength at relatively high temperatures. This is achieved by chemical crosslinking of a polyurethane prepolymer obtainable by chemical reaction of a) one or more aliphatic polyester polyols A having a hydroxyl functionality of 1.8 up to and including 2 and a number-average molecular weight of greater than/equal to 1000 g/mol; b) one or more compounds B having a hydroxyl functionality of 1.8 up to and including 2 and a molecular weight of less than 1000 g/mol; and c) one or more aliphatic diisocyanates C, where the ratio of the total number of isocyanate groups to the total number of hydroxyl groups in the substances involved in the chemical reaction is greater than/equal to 0.4 and less than 1; and by the formulation of a pressure-sensitive adhesive having one or more polyurethane(s) of this kind as the main constituent.

Abstract: Tacky, biodegradable, chemical reaction product formed from • at least one or more aliphatic polyester-polyols having a hydroxyl functionality of between greater than two and less than four each • at least one or more aliphatic polyester-polyols having a hydroxyl functionality of between less than or equal to two and greater than one each • at least one or more each doubly hydroxyl-functionalized chain extenders having a molecular weight of less than or equal to 200 g/mol each, and • at least one or more aliphatic diisocyanates, characterized in that the ratio of the total number of isocyanate groups to the total number of hydroxyl groups in the compounds introduced for the chemical reaction to form the tacky, biodegradable, chemical reaction product is between greater than or equal to 0.4 and less than 1.0, preferably between greater than or equal to 0.6 and less than or equal to 0.9.

Abstract: The invention relates to polyacrylate-based pressure-sensitive adhesives, containing at least one resin and at least one ortho, meta or para-cresol derivative, the aromatic ring thereof being substituted on at least two carbon atoms, wherein the substitutes are derivatives of thiols and/or thioethers. The invention further relates to adhesive tapes comprising at least one layer of said pressure-sensitive adhesive and to the use of said cresol derivatives as an antioxidant for polyacrylate pressure-sensitive adhesives.

Abstract: Method of coating a web-form carrier material with an aqueously dispersed composition, the composition being applied to the carrier material with a suitable applicator with a coatweight of at least 10 g/m2 (dry) and the subsequent drying of the coated carrier material taking place in a suspension drying unit.

Abstract: An adhesive tape having a backing and an adhesive composition, wherein the adhesive composition is a styrene/butadiene dispersion having a butadiene content of more than 55% in a blend with natural rubber latex and has been coated onto the backing and then dried.

Abstract: A pressure sensitive adhesive for single-sided or double-sided adhesive sheet strips which can be redetached without residue or destruction by extensive stretching in the plane of the bond, composed of a mixture comprising a block copolymer and a tackifier, characterized in that at least one compound which is swellable in H2O is incorporated into the mixture.

Abstract: An adhesive tape having a backing and an adhesive composition, wherein the adhesive composition is a styrene/butadiene dispersion having a butadiene content of more than 55% in a blend with natural rubber latex and has been coated onto the backing and then dried.

Abstract: An adhesive tape having a backing and an adhesive composition, wherein the adhesive composition is a butadiene-acrylate dispersion having a butadiene content of more than 55% in a blend with natural rubber latex and has been coated onto the backing and then dried.

Abstract: An adhesive packaging tape comprising a backing and an adhesive composition, wherein the adhesive composition is coated onto the backing as a butadiene/acrylate dispersion having a butadiene content of more than 50% in a blend with resin dispersion and is then dried.

Abstract: An adhesive tape having a backing and an adhesive composition, wherein the adhesive composition is a butadiene-acrylate dispersion having a butadiene content of more than 55% in a blend with natural rubber latex and has been coated onto the backing and then dried.

Abstract: An adhesive tape having a backing and an adhesive composition, wherein the adhesive composition is a styrene-butadiene dispersion having a butadiene content of more than 55% in a blend with natural rubber latex and has been coated onto the backing and then dried.

Abstract: An adhesive packaging tape comprising a backing and an adhesive composition, wherein the adhesive composition is coated onto the backing as a butadiene/acrylate dispersion having a butadiene content of more than 50% in a blend with resin dispersion and is then dried.

Abstract: Process for producing adhesive tapes in which adhesive tapes coated on one side with an adhesive composition are subjected to radiation crosslinking, the irradiation of the adhesive tape taking place through the backing material of the adhesive tape onto the adhesive composition in such a way that the backing material and that side of the adhesive composition facing the backing material receive a dose of from 30 to 200 kGy, in particular 100 kGy, and the acceleration voltage during the irradiation being chosen such that the dose on the open side of the adhesive composition has fallen from 0 to 60 kGy, in particular from 10 to 20 kGy.

Abstract: An air-permeable filter material for use on doors, door frames, windows or window frames and a method of using the filter material to protect against the ingress of pollen and dirt particles in the environment. The filter material may be composed of fabric or film or a combination of film and fabric, the material having perforations of a diameter of 2-250 .mu.m, and a fixing material for applying the filter material.

Abstract: Fabric adhesive tape for wrapping cable harnesses, havinga) a permeable fabric base containing a halogen- and antimony-free flameproofing agent andb) a polar self-adhesive composition containing a halogen-and antimony-free flameproofing agent.

Abstract: Use of a paper carrier for the production of a repulpable carton sealing tape which is finished on one side with a repulpable self-adhesive composition and on the other side with a repulpable silicone-free release based on a copolymer of amide/styrene together with a film-forming agent.