Class / Patent application number | Description | Number of patent applications / Date published |
156332000 | Polycarboxylic acid ester resin | 43 |
20080210375 | Free-radical curable polyesters and methods for use thereof - The invention is based on the discovery that certain polyester compounds bearing are useful as b-stageable and/or liquid adhesives for the microelectronic packaging industry. | 09-04-2008 |
20080245477 | CARTRIDGE ADHESIVE FORMULATION - A resealable adhesive formulation comprises a paraffinic hydrocarbon, an aliphatic ester, an aliphatic alcohol, an acrylate adhesive, a surfactant free of perfluoroalkylsulfonyl groups and optionally a tackifying resin. The adhesive is capable of multiple open/close cycles and is particularly useful for resealable cassettes and cartridges for medical imaging films. | 10-09-2008 |
20080271848 | Silane-Modified Dispersion Powders - The invention relates to water-redispersible polymer powder compositions obtainable by means of free-radical-initiated polymerization in aqueous medium of one or more monomers from the group consisting of vinyl esters of unbranched or branched alkylcarboxylic acids having from 1 to 15 carbon atoms, methacrylic esters and acrylic esters of alcohols having from 1 to 15 carbon atoms, vinylaromatics, olefins, dienes and vinyl halides and subsequent drying of the polymer dispersion obtained, characterized in that one or more silanes of the general formula (RO) | 11-06-2008 |
20080277060 | Surface insensitive anaerobic adhesive and sealant compositions - Surface insensitive, storage-stable, single-package liquid anaerobic adhesive and sealant compositions which are substantially free of amines, especially aromatic and tertiary amines, and imides, especially sulfimides such as saccharine and saccharine-type compounds | 11-13-2008 |
20090020225 | AUTOADHESIVE - The use of a composition of low or no tack at 20° C. as an adhesive that can be adhered to itself (referred to below for short as an autoadhesive). | 01-22-2009 |
20090025874 | Novel Adducts Useful As Cure Components For Anaerobic Curable Compositions - The present invention relates to novel polymer-bound adducts useful as cure components for anaerobic curable compositions. The compositions are particularly useful as adhesives and sealants. | 01-29-2009 |
20090101281 | METHOD AND DEVICE FOR MANUFACTURING A LASER-INSCRIBABLE SMART LABEL - A method and device for manufacturing a radio-frequency label on an article is provided. The method generally comprises the steps of fixing at least one transponder on a surface of the article, the transponder comprising at least one radio-frequency chip and at least one antenna and at least one carrier film, and fixing at least one cover label on the transponder, the cover label comprising at least one inscribable surface directed away from the transponder. | 04-23-2009 |
20090165949 | METHOD OF BONDING MATERIALS OF CONSTRUCTION USING NANOSCALE, SUPERPARAMAGNETIC POLY(METH)ACRYLATE POLYMERS - The invention relates to a method of bonding different materials of construction using hybrid materials comprising nanoscale, superparamagnetic, ferromagnetic, ferrimagnetic or paramagnetic powders enveloped or in part not enveloped by poly(meth)acrylates, and to their use. | 07-02-2009 |
20090211705 | REDETACHABLE LABELS - Method of bonding labels to hydrophobic substrates, a pressure-sensitive hotmelt adhesive being applied wholly or partly to the label or to the substrate at an area opposite the label, then bringing label and substrate together and bonding them, characterized in that the pressure-sensitive hotmelt adhesive is water-soluble in alkaline solution and the label is selected from i) water-permeable labels having a water absorbency (Cobb value) of greater than 0.3 g/m | 08-27-2009 |
20090288770 | SURFACE-PROMOTED CURE OF ONE-PART CATIONICALLY CURABLE COMPOSITIONS - The present invention relates to cationically curable compositions for curing on a surface comprising a cationically curable component, and an initiator component capable of initiating cure of the cationically curable component. The initiator comprises at least one metal salt, which is chosen so that it is reduced at the surface, and where the standard reduction potential of the initiator component is greater than the standard reduction potential of the surface, and where when the composition is placed in contact with the surface, the metal salt of the initiator component of the composition is reduced at the surface, thereby initiating cure of the cationically curable component of the composition. No catalytic component is required in the composition for efficient cure. | 11-26-2009 |
20090288771 | SURFACE-PROMOTED CURE OF ONE-PART RADICALLY CURABLE COMPOSITIONS - The present invention relates to radically curable compositions for curing on a surface comprising a radically curable component, and an initiator component capable of initiating cure of the radically curable component. The initiator comprises at least one metal salt and a free radical generating component. The metal salt of the composition is chosen so that it is reduced at the surface, where the standard reduction potential of the metal salt is greater than the standard reduction potential of the surface, and where when the composition is placed in contact with the surface, the metal salt is reduced at the surface, and interacts with the free radical generating component, thereby initiating cure of the radically curable component of the composition. No catalytic component is required in the composition for efficient curing. | 11-26-2009 |
20090301654 | Pressure Sensitive Adhesive Sheet and Method of Edging Operation - In an adhesive sheet, a first coating layer as an adhesive layer is provided to a portion of the adhesive sheet that faces a lens surface. Since the adhesive layer is formed of an adhesive composition containing a (meth)acrylic ester-based polymer, a tackifier resin, and a cross-linking agent, a lens having small friction coefficient and having a surface treated with a fluorine-containing silane compound or the like can be effectively prevented from an axial misalignment due to excellent adhesive strength. | 12-10-2009 |
20090314428 | Radiation Shielding Wood Or Laminate Faced Door Having A High Fire Rating And Method For Making Same - A radiation shielding wood or laminate faced door having a high fire rating and method for making same are disclosed. The radiation shielding door comprises a non-combustible core having a first face, a second face. A supporting material is in contact with the non-combustible core. A first radiation shield is in contact with the first face of the non-combustible core. An intumescent material is in contact with the supporting material. The method of manufacturing a radiation shielding door includes the steps of providing an non-combustible core having a first face, a second face; securing a supporting material to the non-combustible core; adhering a first radiation shield to the first face of the non-combustible core; and providing an intumescent material to the supporting material. | 12-24-2009 |
20100065212 | Pressure-sensitive adhesive tape for solar panels - Pressure-sensitive adhesive tape having
| 03-18-2010 |
20100116435 | COMPOSITION FOR STRUCTURAL ADHESIVE - The invention relates to a composition for an acrylic structural adhesive containing a mixture of block copolymers, of elastomer and of elastomeric polymer particles. | 05-13-2010 |
20100122770 | FLEXOGRAPHIC APPLICATION OF ADHESIVE DISPERSIONS - A method of forming on a substrate an adhesive region that includes an adhesive composition employs steps of:
| 05-20-2010 |
20100294430 | AQUEOUS DISPERSION COMPRISING A (METH)ACRYLIC POLYMER AND A VINYL ACETATE POLYMER - The present invention relates to an aqueous dispersion comprising (a) at least one (meth)acrylic polymer; (b) at least one vinyl acetate polymer selected from vinyl acetate homopolymer and vinyl acetate copolymers comprising in polymerized form vinyl acetate and ethylene; (c) water; and (d) optionally up to 50% by weight of an inorganic filler, based on the total weight of the aqueous dispersion, wherein the weight ratio of (meth)acrylic polymer(s) (a) to vinyl acetate polymer(s) (b) is from 70:30 to 30:70. The aqueous dispersion may be used as a joint compound or sealing compound. | 11-25-2010 |
20110100550 | Double-Sided Adhesive Tape for Affixing Protective Sheetlike Structures - Double-sided adhesive tape for affixing large sheetlike structures for the purposes of transit protection and/or assembly protection to substrates such as an automotive finish, consisting of a first adhesive side A comprising an adhesive A with a coatweight of greater than 10 g/m | 05-05-2011 |
20110186223 | Aqueous dispersion primer, coating made thereof and method for producing a vapor barrier or an intermediate layer on a substrate - The present invention relates to an aqueous dispersion primer, a coating produced therewith and a method for the production of a vapour barrier or of an intermediate layer. The aqueous dispersion primer based on a polymer for cement and/or other subfloors is characterised in that it contains in an aqueous dispersion the following materials:
| 08-04-2011 |
20110272095 | FAST,CURING TWO PART ANAEROBIC ADHESIVE COMPOSITION - The present invention concerns improved polymerizable anaerobic compositions which contain (meth)acrylic ester monomers, peroxy polymerization initiators, saccharin a saccharin derivative or a related sulfimide derivative and an activator containing a ferrocene moiety. | 11-10-2011 |
20110290418 | HYDROGEN PEROXIDE COMPLEXES AND THEIR USE IN THE CURE SYSTEM OF ANAEROBIC ADHESIVES - Provided is a complex of hydrogen peroxide and at least one compound represented by Formula I: | 12-01-2011 |
20110308731 | Adhesive 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 component being between 20 and 40 wt. % based on the ethylene vinyl acetate copolymer, wherein the adhesive mass has a light transmission of at least 86% as per ASTM D 1003 and the adhesive mass has a Haze value of a maximum of 5% as per ASTM D 1003. | 12-22-2011 |
20120216953 | PRESSURE SENSITIVE ADHESIVE COMPRISING BLEND OF SYNTHETIC RUBBER AND FUNCTIONALIZED SYNTHETIC RUBBER BONDED TO AN ACYLIC POLYMER - A pressure sensitive adhesive composition is described comprising unfunctionalized (e.g. polyisobutylene) synthetic rubber and an acrylic polymer having functionalized polyisobutylene polymer bonded to the acrylic polymer. In some embodiments, the functionalized polyisobutylene polymer has a first functional group hydrogen bonded with a second functional group present in the acrylic polymer backbone. In other embodiments, the functionalized polyisobutylene polymer is covalently bonded to the acrylic polymer backbone. Also described are adhesive articles, such as a tape, methods of adhesively bonding, and methods of making a pressure sensitive adhesive. | 08-30-2012 |
20120234490 | High Solids Pigmented Latex Compositions - A pigmented latex composition having a solids content in a range from 60 wt % to 95 wt % includes
| 09-20-2012 |
20130126090 | POLY(METH)ACRYLATE-BASED PRESSURE-SENSITIVE ADHESIVE - Poly(meth)acrylate pressure-sensitive adhesives comprising 15% to 40% by weight of isobornyl acrylate units, having a uniform bond strength over a wide peel-rate range. | 05-23-2013 |
20130126091 | ADHESIVE FOR FIXING AND/OR EMBEDDING AN ELECTRONIC COMPONENT AND METHOD AND USE - In the case of an adhesive for fixing an electronic component on a circuit board and/or for embedding an electronic component into a circuit board, the electronic component to be fixed and/or embedded being fixed by means of an adhesive bond on a ply or layer of a circuit board, and fixing optionally being followed by jacketing by plies, and/or by covering by at least one further ply, an epoxy resin-based adhesive is selected, which has at least one added additive to adjust the surface tension and/or viscosity, especially a defoamer and/or an additive for adjusting the levelling properties, which can achieve reliable fixing of a component, especially with avoidance of cavities or air inclusions below the surface of the component to be fixed. Also provided are a method and a use. | 05-23-2013 |
20130186565 | POLYMER FOR PRESSURE SENSITIVE ADHESIVE, PRESSURE SENSITIVE ADHESIVE COMPOSITION AND HEAT-PEELABLE PRESSURE SENSITIVE ADHESIVE SHEET - A pressure sensitive adhesive having tackiness sufficient for fixing an article even when heated and having adhesive strength that may be lowered when heated to a higher temperature is provided. The pressure sensitive adhesive polymer comprises a copolymer of a (meth)acrylic monomer represented by a general formula, CH | 07-25-2013 |
20130220544 | Water-Stable, Oil-Modified, Nonreactive Alkyd Resin Construction Adhesives, and Use Thereof - Disclosed herein is a new use for water-stable, oil-modified, nonreactive alkyd resins. It has now been found that such resins can be used as the predominant component of a construction adhesive employed in the manufacture of disposable absorbent articles, for example. As such, the construction adhesive need not employ plasticizers, tackifiers, and conventional polymers required by hot-melt adhesives typically used as construction adhesives. Furthermore, in the manufacture of disposable absorbent articles, the construction adhesive containing a water-stable, oil-modified, nonreactive, alkyd resin does not need to be processed or applied at the high temperatures required of construction adhesives containing reactive alkyds. | 08-29-2013 |
20140000807 | ACCELERATORS FOR TWO STEP ADHESIVE SYSTEMS | 01-02-2014 |
20140053976 | Structural Adhesives, Process for the Preparation Thereof, and Application Thereof - Composition which can be used in structural adhesives, essentially comprising a polymer system suitable for being used in a methacrylate matrix, said polymer system comprising styrene-free block copolymers formed from at least two blocks and preferably from at least three blocks, and said polymer system being solubilized in a matrix of linear or branched acrylic and/or methacrylic monomers and/or of cyclic methacrylates and/or of aromatic methacrylates. Application by incorporation into an adhesive formulation of methacrylate type. | 02-27-2014 |
20140053977 | PRESSURE-SENSITIVE ADHESIVE TAPE AND METHOD USING THE TAPE - A pressure-sensitive adhesive tape that can be used in a temperature environment of at least 90° C. or higher, includes: a pressure-sensitive adhesive layer; and a release liner provided on the surface on at least one side of the pressure-sensitive adhesive layer. The release liner has: a base layer containing a polyolefin resin; and a release layer that contains low-density polyethylene and is provided on at least one side of the base layer to be in contact with the pressure-sensitive adhesive layer. | 02-27-2014 |
20140174654 | SEALING SHEET - The present invention provides a sealing sheet containing a flame retardant adhesive sheet having a flame retardant-containing adhesive layer, wherein the flame retardant-containing adhesive layer has a void content of 5-40%. | 06-26-2014 |
20140216656 | LOW SURFACE ENERGY BONDING ADHESIVE FORMULATION AND PROCESS FOR THE USE THEREORF - An adhesive two-part formulation is provided that includes an amount of free-radical curable monomers, each of said monomers containing at least one acrylate moiety. Also preset in the formulation is an amount of a chlorosulfonated polymer; a Lewis acid; a polyfunctional monomer amount of dimethacrylate monomer, trimethacrylate monomer, an elastomer, a thermoplastic additive, or a combination thereof. A borane-amine complex is provided as an activator. A process of applying the formulation to a substrate includes mixing together the formulation components such that each part has a storage stability at 50° C. for 30 days where the viscosity at 30 days is within 40% of an initial viscosity. The mixture is applied to the substrate and then allowed to cure to achieve an initial strength of at least 345 kiloPascals (kPa) within 30 minutes and 40 minutes for adhesive:activator weight ratio of 1:1 and 10:1, respectively. | 08-07-2014 |
20140231009 | GALVANIZED METAL BONDING ADHESIVE FORMULATION AND PROCESS FOR THE USE THEREOF - A two-part adhesive formulation is provided that has an adhesive part A and an activator part B. The part A includes a monomer amount of a methacrylate ester monomer, a crosslinker amount of a polyfunctional monomer, an anti-oxidant, a free-radical polymerization inhibitor, and an adhesion promoter system to improve cured adhesive strength to a substrate, an impact modifier and a toughening agent and a free-radical polymerization initiator. The part B includes an impact modifier, butyl rubber, methacrylate ester monomer, and a free-radical polymerization accelerator yet varies in the weight ratio used relative to part A. Each of the part A and the part B have separate storage stability of at least 300 days at 23° C. A process of applying an adhesive to a substrate is provided that includes combining together parts A and B to form an adhesive mixture and applying the mixture to the substrate and allowed to cure. | 08-21-2014 |
20140262022 | ANAEROBIC CURABLE COMPOSITIONS - The invention provides anaerobic curable compositions, and methods of their production and use. These compositions provide excellent adhesion especially on oily surfaces. | 09-18-2014 |
20140290856 | Ultraviolet Cureable Pressure Sensitive Adhesives Comprising Bound Photoinitiator and Vinyl Groups - Pressure sensitive adhesive (“PSA”) compositions comprising a polymer having at least one vinyl group and a Type I photoinitiator bound to the polymer. The polymer is derivatized with a derivatizing agent comprising a vinyl group. The PSA can be cured by exposure to ultraviolet radiation. | 10-02-2014 |
20140318709 | ELECTRICALLY CONDUCTIVE ADHESIVE AGENT, AND METHOD FOR CONNECTING ELECTRONIC COMPONENT - There are provided an electrically conductive adhesive agent capable of providing good electrical continuity to a substrate to which a preflux treatment has been applied, and a method for connecting electronic components. The electrically conductive adhesive agent to be used includes a polymerizable acrylic compound, an organic peroxide, and the solder particles, the organic peroxide having a one minute half-life temperature lower than the solidus temperature of the solder particles. At the time of thermocompression bonding, the solder particles are crushed and an oxide film is removed, and a preflux layer on the surface of a bump is also removed by melting and flowing thereof, whereby electrical continuity is secured, and then an adhesive component is completely cured. | 10-30-2014 |
20140367040 | MULTILAYER PRESSURE-SENSITIVE ADHESIVE FILMS WITH A (METH)ACRYLIC-BASED ELASTOMERIC MATERIAL - The present invention is directed to a multilayer pressure sensitive adhesive (PSA) film, having a first pressure sensitive adhesive layer and at least an opposing layer, wherein the first pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition with a (meth)acrylic-based elastomeric material comprising a reaction product of polymerizable material comprising: (a) a first monomer which is an alkyl (meth)acrylate ester of a primary alcohol R | 12-18-2014 |
20150059975 | ADHESIVE COMPOSITIONS AND METHODS OF USING THE SAME - A composition comprising a base oil in an amount from 5 to 95 wt %, an ethylene vinyl acetate copolymer resin, and an ester-soluble tackifying resin; wherein the ethylene vinyl acetate copolymer resin is present in an amount from 5 to 95 wt % based on the total weight of the ethylene vinyl acetate copolymer resin and the ester-soluble tackifying resin is provided. Methods for assembling or lubricating turbine engines are also provided. | 03-05-2015 |
20150114558 | PRESSURE-SENSITIVE ADHESIVES FOR BONDING PRINTING PLATES - Crosslinked pressure-sensitive adhesive comprising at least one base polymer component obtainable by free-radical copolymerization of the following monomers:
| 04-30-2015 |
20150122418 | Pressure-Sensitive Adhesives Comprising Low Molecular Weight Acid-Functional Acrylic Resins and Methods of Making and Using Same - Disclosed herein are compositions comprising a first copolymer derived from monomers comprising a (meth)acrylate monomer, an acid monomer, and optionally at least one additional monomer selected from the group consisting of styrene, α-methyl-styrene, vinyl toluene, and mixtures thereof, wherein the first copolymer is derived in the absence of a molecular weight regulator and wherein the first copolymer has a weight average molecular weight of less than 10,000 Daltons, and methods of making the same. The compositions and methods disclosed can be used, for instance, in pressure-sensitive adhesive applications. | 05-07-2015 |
20180022140 | PRESSURE-SENSITIVE ADHESIVES FOR BONDING FLEXIBLE PRINTING PLATES | 01-25-2018 |
20220135851 | ELECTRICALLY CONDUCTIVE ADHESIVE - An electrically conductive adhesive composition, free of metals and metal salts, includes an adhesive polymer component selected from polyethylene-vinyl acetate, polyolefin elastomers, polyvinyl butyral, poly(acrylic acid), polyacrylates and poly(methyl methacrylate) from 5% to 40% by weight, an electrically conductive component including acetylene or carbon black nanoparticles, carbon nanotubes, and flakes or plates of graphene or graphene derivatives from 60% to 95% by weight, percentages by weight of the adhesive polymer component and electrically conductive component, the electrically conductive component consisting of acetylene or carbon black nanoparticles from 15% to 45% by weight, carbon nanotubes from 5% to 25% by weight, and flakes or plates of graphene or graphene derivatives from 35% to 70% by weight, percentages by weight of the electrically conductive component, and a solvent compatible with the adhesive polymer component from 50% to 90% by weight of the electrically conductive adhesive composition. | 05-05-2022 |