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Assignee: Tesa SE


Location: Hamburg, DE
No. of applications: 130

1        
Application No.Application TitleIssue Date
20130123405PROCESS FOR PREPARING POLYACRYLATES
Process for preparing polyacrylates, by the free-radical polymerization of monomer mixtures comprising at least 70% by weight of at least one acrylic and/or methacrylic ester in the presence of amino acids as regulator substances, and reaction solution comprising one or...
05/16/2013
20130112341SPLICING ADHESIVE TAPE COMPRISING SPLITTABLE CONNECTOR ELEMENTS
A splicing adhesive tape having a first carrier and a first splittable connector element having a left and a right boundary edge, wherein at least one of said two edges is not straight and comprises protrusions that are round at the locations thereof protruding out the ...
05/09/2013
20130052435Double-Sided Self-Adhesive Products with High Optical Quality
The invention relates to a double-sidedly pressure-sensitively adhesive product having a haze value (measured by test method B) of 5% or less, comprising a carrier having a first surface and a second surface, and also a first layer of pressure-sensitive adhesive, dispos...
02/28/2013
20130040136HEAT-RESISTANT LASER-INSCRIBABLE FILM
Laser-inscribable film, comprising a contrast layer based on a cured acrylate coating composition and, arranged above the contrast layer, an engraving layer, where the cured acrylate coating composition is based on a composition comprising from 30 to 80% by weight of a ...
02/14/2013
20130017746Adhesive Tape with Textile Carrier for Cable Bandaging
Adhesive tape consisting of a textile carrier and of an adhesive layer applied to at least one side of the carrier, the carrier being coloured with a mixture of dyes and/or pigments, characterized in that at least one of the dyes and/or one of the pigments is based on a...
01/17/2013
20130000811Heat-activated, Glueable Surface Elements
A heat-activated, glueable sheetlike element having at least one heat-activatable adhesive, at least one inductively heatable material, and at least one thermally conductive filler, wherein material of the thermally conductive filler has a thermal conductivity of at lea...
01/03/2013
20120329956Method for Reversible Covalent Crosslinking of Adhesives
The present invention relates to a method for thermal crosslinking of adhesives and also to products produced with these adhesives. An object of the invention is to provide a method for thermal crosslinking of adhesives where the crosslinking is covalent and (initiated ...
12/27/2012
20120322937Release coating with low friction coefficient
A composition of a release coating, for furnishing a release liner with a layer of the release coating, has a release agent and 0.01% by weight to 30% by weight (based on the overall composition) of a finely particulate additive in the form of three-dimensional bodies b...
12/20/2012
20120308814Method for Stabilizing Polyacrylate Pressure-Sensitive Adhesives in Admixture with Adhesive Resins
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 derivati...
12/06/2012
20120282837Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method
An adhesive tape, especially for wrapping cables, consisting of a preferably textile carrier and of a pressure-sensitive adhesive which is applied on at least one side of the carrier and is in the form of a dried polymer dispersion, the polymer being synthesized from: <...
11/08/2012
20120282836Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method
An adhesive tape, especially for wrapping cables, consisting of a preferably textile carrier and of a pressure-sensitive adhesive which is applied on at least one side of the carrier and is in the form of a dried polymer dispersion, the polymer being synthesized from: <...
11/08/2012
20120279755ADHESIVE TAPE FOR JACKETING ELONGATE MATERIAL SUCH AS ESPECIALLY CABLE LOOMS AND JACKETING METHOD
An adhesive tape has a preferably textile carrier and of a pressure-sensitive adhesive which is applied on at least one side of the carrier and is in the form of a dried polymer dispersion. The polymer being synthesized from (a) 5% to 25% by weight, preferably 10% to 22...
11/08/2012
20120279637Method for producing an adhesive tape intended more particularly for wrapping cables, comprising an open textile carrier and a pressure-sensitive adhesive coated on one side thereof
A method produces an adhesive tape having a textile carrier and a pressure-sensitive adhesive coated on one side thereof. A shear viscosity of the pressure-sensitive adhesive, at a temperature of 25° C. during coating from dispersion, is 200 to 100 000 Pa*s at a shear ...
11/08/2012
20120264903MULTIMODAL COPOLYMERS, PRODUCTION OF SAME, AND USE THEREOF IN BULK CONTACT ADHESIVE
Radical copolymerization method comprising the steps of (a) providing a monomer or monomer mixtures having unsaturated C═C double bonds; (b) starting the radical (co)polymerization by means of a first addition of an initiator, and then (c) adding at least one amino ac...
10/18/2012
20120251757Method for Producing Bonds
The invention relates to a method for producing a bonding of two substrates of which at least one is transparent and of which at least one has a surface having a surface energy (measured according to test method C) of 40 mN/m at maximum, comprising the use off a double-...
10/04/2012
20120238172ADHESIVE TAPE FOR JACKETING ELONGATE MATERIAL SUCH AS ESPECIALLY CABLE LOOMS AND JACKETING METHOD
An adhesive tape, especially for jacketing elongate material such as cable looms in a motor vehicle, having a carrier material which is provided at least on one side with an adhesive coating, characterized in that the carrier material consists of a laminate, the laminat...
09/20/2012
20120231230Adhesive Tape for Cable Bandaging
Adhesive tape consisting of a carrier having a top face and a bottom face, an adhesive layer and a liner, the carrier having a width BT based on the transverse direction, and also of an adhesive layer applied on the bottom face of the carrier, characterized i...
09/13/2012
20120227894ADHESIVE TAPE WITH TEXTILE CARRIER FOR CABLE BANDAGING
An adhesive tape having a carrier and an adhesive layer applied to at least one side of the carrier, wherein the carrier is a thread-stitched web nonwoven carrier produced from a preconsolidated base web of staple fibres. Mutually parallel threads are stitched into the ...
09/13/2012
20120220686PRESSURE-SENSITIVE ADHESIVE
Pressure-sensitive adhesive comprising at least one polyisobutylene, at least one (meth)acrylate polymer or copolymer, and optionally additives, the proportion of polyisobutylene being at least 10% by weight of the pressure-sensitive adhesive....
08/30/2012
20120171483USE OF ADHESIVE TAPES FOR BONDING OPTICAL COMPONENTS
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 ob...
07/05/2012
20120138225METHOD OF MOUNTING A PRINTING PLATE TO AN IMPRESSION CYLINDER
Adhesive tape having a carrier and a layer of adhesive applied on at least one side to the carrier, the carrier having at least one foam layer composed at least in part of a polyolefin-based polymer, wherein the polyolefin-based polymer contains an ethylene multi-block ...
06/07/2012
20120111830Double-sided pressure-sensitive adhesive tapes for producing or sticking together LC displays with light-absorbing properties
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 an...
05/10/2012
20120111494Pressure-sensitive adhesive and detachable strip formed from it
Pressure-sensitive adhesive for single- or double-sidedly tacky pressure-sensitive adhesive strips redetachable without residue or destruction both by extensive stretching substantially in the bond plane and by peeling, the pressure-sensitive adhesive being composed at ...
05/10/2012
20120064318TRANSPARENT BARRIER LAMINATES
A novel, transparent, non-substrate-based permeation barrier film for encapsulating electronic, more particularly optoelectronic, assemblies consists of a first polymer layer (10), a first inorganic barrier layer (20), at least one at least partially organ...
03/15/2012
20120040182ADHESIVE FILM HAVING RESILIENT PROPERTIES
Adhesive film, useful in a punching process, having a support and at least one layer of adhesive substance, the adhesive substance having two or more lower layers at least one of which is in a mechanically tensioned state....
02/16/2012
20120029105METHOD FOR CREATING A FOAMED MASS SYSTEM
A method for producing a foamed mass system comprising thermally sensitive substances, wherein the mass system is foamed at a first temperature in a first step, and the thermally sensitive substances are added to the mass system in a subsequent step at a second temperat...
02/02/2012
20120028020Pressure-Sensitive Adhesive Compound
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 accordi...
02/02/2012
20120027986CARRIER REINFORCED HEAT ACTIVATED ADHESIVE COMPOUNDS
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 th...
02/02/2012
20110281964Process for preparing foamable polymer compositions, process for preparing foamed polymer compositions therefrom, foamed polymer compositions and adhesive tape therewith
The invention relates to a process for preparing a foamed polymer composition using expandable hollow microbeads,
    • where...
11/17/2011
20120003598Method for Anti-Corrosion Treatment
A method provides an adhesive strip for anti-corrosion treatment of metal surfaces. The adhesive strip has a layer of olefin polymer and a crosslinker and is applied onto a metal surface. The strip is heated such that the layer melts, thereby forming an anti-corrosion l...
01/05/2012
20120002833FILMS AND MEMBRANES FOR ACOUSTIC SIGNAL CONVERTER
Films and membranes produced therefrom for acoustic signal converters made of polyester comprising the structural unit of formula (I)

wherein R1 and R2 independently represent hydrogen, ...

01/05/2012
20120000591Method for Corrosion Protection Treatment
A method provides an adhesive strip to protect metal surfaces from corrosion. The adhesive strip has a layer of olefin polymer with a density between 0.86 g/cm3 and 0.91 g/cm3 and a crystallite melting point of at least 105° C. The adhesive strip ...
01/05/2012
20110319560Pressure-Sensitive Adhesive Mass
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 l...
12/29/2011
20110319556Production of Separation Materials for Adhesive Tapes
A process produces a separative layer of a release liner, based on a formulation comprising at least one alkenyl-substituted organopolysiloxane, wherein the formulation is present in solution. During the process a metathesis catalyst is added to the solution and the sol...
12/29/2011
20110318579Pressure-Sensitive Adhesive Transfer Tape with Differentiated Adhesion on Either Side and Method for Producing the Tape
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 ...
12/29/2011
20110315048Solution, in Particular for Pretreating a Hydrophilic Subsurface in Order to Improve an Adhesive Bond under Humid and Wet Conditions
The invention relates to a solution, in particular for pre-treating a hydrophilic surface for hydrophobization, comprising: I. at least one silane of the formula (1) where R1, R2, R3 independently of one another are selected from the gro...
12/29/2011
20110308731Adhesive Mass
The invention relates to an adhesive mass, comprising a mixture containing at least one ethylene vinyl acetate copolymer with an ethylene vinyl acetate component of 30 to 70 wt. % and a rosin/pentaerithritol resin with a softening range of 80° C. to 120° C., the resin...
12/22/2011
20110284156Method for Anticorrosive Treatment of Metal Surfaces
A method for anticorrosive treatment of metal surfaces, especially at edges and transitions of the metal components, characterized in that a self-adhesive tape is applied to the metal surface and the self-adhesive tape contains at least one layer with a material which i...
11/24/2011
20110256395Pressure-sensitive adhesives based on natural rubber and polyacrylates
A pressure-sensitive adhesive consisting of a homogeneous mixture of at least one natural rubber component and at least one polyacrylate component displays significantly improved properties in cohesion and aging and weathering resistance compared to the individual compo...
10/20/2011
20110237760Hydroxyl-Functionalised Polyurethane Hot Melt Prepolymer
The invention relates to hydroxyl-functionalised polyurethane hot melt prepolymers comprising the chemical reaction product of isocyanate-reactive starting materials with at least one isocyanate-containing starting material. Said prepolymers are characterised in that th...
09/29/2011
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