| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 156331100 | With polymerization completion, i.e., curing, after assembly | 31 |
| 20090101280 | METHOD OF PRODUCING FLEXIBLE SINGLE-SIDED POLYIMIDE COPPER-CLAD LAMINATE - A method of producing a flexible single-sided polyimide copper-clad laminate having excellent flex properties. The method comprises: (A) forming a polyamic acid coating by applying a polyamic acid to the surface of a copper foil starting material, (B) forming a laminate by bonding a polyimide film to the polyamic acid coating, and (C) heat treating the laminate, wherein the copper foil starting material is a material for which, if the copper foil starting material is subjected to a heat treatment for 30 minutes at 200° C. in a non-oxidizing atmosphere and the intensity of the (200) plane determined by X-ray diffraction following this heat treatment is termed I, and if the intensity of the (200) plane determined by X-ray diffraction of a copper powder that has not been subjected to heat treatment is termed I | 04-23-2009 |
| 20090159204 | Moisture-Hardened Polyurethane Compositions Containing Compounds Comprising Aldimine - The invention relates to compositions which contain at least one isocyanate-containing polyurethane polymer P, which is produced from at least one polyisocyanate and at least one polyol, in addition to at least one aldimine-containing compound of formula (I). The compositions are stable during storage and harden quickly under the influence of moisture, are non-porous and do no not separate rich substances. Said compositions, the hardened compositions, and the resulting separated products are odour-less. The compositions can be used as an adhesive, sealant or coating which exhibit good mechanical properties and adhesion. | 06-25-2009 |
| 20100065211 | NONFOAMING 1-COMPONENT POLYURETHANE ADHESIVE COMPOSITION - The present invention provides a 1-component polyurethane adhesive composition based on at least one NCO-terminated polyurethane prepolymer, which comprises polyamide fibers and at least 10% by weight of fillers. | 03-18-2010 |
| 20110017400 | ANTI-BLEED COMPOUNDS, COMPOSITIONS AND METHODS FOR USE THEREOF - The invention is based on the discovery that addition of certain carboxylic acid derivatives of siloxanes to thermosetting adhesive compositions and die-attach pastes renders such compositions and pastes extremely resistant to resin bleed. The present invention provides siloxane-carboxylic acid compounds useful as anti-bleed additives. Also provided are adhesive compositions and pastes containing the compounds of the invention, which are particularly useful in applications that require little to no resin bleed prior to curing of the compositions (such as e.g., electronic packaging applications). | 01-27-2011 |
| 20110214810 | HYDROXYALDIMINE-CONTAINING POLYURETHANE COMPOSITION - A composition that includes aldimines of Formula (I). The composition can be a two-component polyurethane composition. The composition can have a long open time, but build up an early strength quickly, and in the cured state can have high tensile strength and a high modulus of elasticity. The composition can be odorless or at least low-odor before, during and after curing. | 09-08-2011 |
| 20120247666 | METHOD OF FORMING AN ADHESIVE BOND - A method of forming an adhesive bond between a first substrate and a second substrate includes applying a semi-crystalline polymeric adhesive composition to a bonding area of the first substrate, and, after applying, disposing the second substrate adjacent to and in contact with the composition to form a workpiece. After disposing, the method includes heating the workpiece to cure the composition and thereby form a thermoset polymeric adhesive material that is crosslinked. After heating, the method includes cooling the workpiece such that the material has a crystalline molecular structure. Concurrent to cooling, the method includes imposing a stress on the material to thereby orient the crystalline molecular structure in a desired direction, and, after imposing, dissipating the stress along the crystalline molecular structure in the desired direction to thereby form the adhesive bond between the first substrate and the second substrate. | 10-04-2012 |
| 20120279654 | Dual Cure Adhesive Useful for Bonding to Glass - The present invention is a composition comprising: a) one or more isocyanate functional prepolymers; b) one or more compounds containing a cycloaliphatic tertiary amine; c) one or more compounds containing a peroxide group; and d) one or more acrylate containing components. The system can be used in the form of a two part adhesive or in the form of a one part adhesive and an activator adapted to be applied to the surface of one or more of the substrates to which the adhesive is to be bonded. | 11-08-2012 |
| 20130248111 | TWO-COMPONENT LIGNOSULFONATE ADHESIVES AND METHODS FOR THEIR PREPARATION - Disclosed are two-component lignosulfonate adhesives, methods of synthesizing two-component lignosulfonate adhesives, kits comprising two-component lignosulfonate adhesives and methods of using two-component lignosulfonate adhesives. | 09-26-2013 |
| 20140020827 | ANTI-BLEED COMPOUNDS, COMPOSITIONS AND METHODS FOR USE THEREOF - The invention is based on the discovery that addition of certain carboxylic acid derivatives of siloxanes to thermosetting adhesive compositions and die-attach pastes renders such compositions and pastes extremely resistant to resin bleed. The present invention provides siloxane-carboxylic acid compounds useful as anti-bleed additives. Also provided are adhesive compositions and pastes containing the compounds of the invention, which are particularly useful in applications that require little to no resin bleed prior to curing of the compositions (such as e.g., electronic packaging applications). | 01-23-2014 |
| 20150034243 | RESIN COMPOSITION - The present invention relates to a resin composition comprising (a) an unsaturated polyester resin and/or a methacrylate functional resin, wherein the resin composition further comprises an aromatic amine (b) according to formula (1) in which P | 02-05-2015 |
| 156331200 | N only in unlinked side-chain or side-ring | 1 |
| 20080202683 | (METH)ACRYLIC ADHESIVE WITH LOW ODOR AND HIGH IMPACT RESISTANCE - The present invention relates to (meth)acrylic adhesives with high impact resistance and no or low odor. The compositions comprise at least a (meth)acrylic ester E which may be obtained by esterification of an alcohol ALC and methacrylic or acrylic acid, said alcohol ALC contains at least 5 carbon atoms; and at least a rubber block co-polymer RS being solid at room temperature and which is a co-polymer of styrene and butadiene and/or isoprene and/or ethylene propylene diene monomer; and at least a polymer PL having pending (meth)acrylic groups and is a butadiene/acrylonitrile co-polymer with terminal (meth)acrylic groups or a polyurethane (meth)acrylate or an ester obtainable by esterification of an alcohol ALC-II and methacrylic or acrylic acid and which has a molecular weight between 200 and 9000 g/mol. Such combinations E-RS-PL have lower viscosity than PL and a combination E-RS. | 08-28-2008 |
| 156331300 | Derived from aldehyde or ketone | 2 |
| 20100236715 | ANTIMICROBIAL MELAMINE RESIN METHOD - A melamine laminate article, having incorporated therein an isothjazolone antimicrobial agent, is formed by a high-pressure manufacturing process. The melamine resin is compounded with the antimicrobial as a finely divided powder diluted in a liquid forming a dispersion. | 09-23-2010 |
| 20140014267 | LOW FORMALDEHYDE EMISSION ADHESIVE SYSTEM - The invention relates to an improved two component adhesive system, a kit comprising said two adhesive components, its use and a method for production of interior wood products, in particular form-pressed products, parquet floor elements and solid wood panels with very low formaldehyde emission and to the interior wood products obtainable having improved properties. | 01-16-2014 |
| 156331400 | Iso- or thio-cyanate moiety reacted in curing | 17 |
| 20080251204 | Reactive Polyurethane-Hot Melt Adhesive Having a Low Isocyanate-Monomer Content - The invention relates to relates to moisture-hardened hot melt adhesive which contains at least one polyurethane polymer of formula (I) which comprises aldimine groups and which is solid at room temperature, in addition to at least one polyurethane polymer P which comprises isocyanate groups, if q in formula (I) represents zero, or if X in formula (I) represents N—R | 10-16-2008 |
| 20080289761 | Polyurethane Composition with High Early Strength - Polyurethane compositions are disclosed which are particularly suitable as adhesives, show excellent solidity build-up throughout the −10° C.-35° C. temperature range and are easy to apply. In particular, adhesives showing an excellent crash performance can be formulated within the context of the present invention. | 11-27-2008 |
| 20090159205 | METHOD FOR PREPARING A MOISTURE CURABLE HOT MELT ADHESIVE - Moisture curable reactive hot melt adhesive compositions are prepared using a novel two-step polymerization process. Resulting adhesives have improved green strength. | 06-25-2009 |
| 20090211704 | WATER-EMULSIFIABLE ISOCYANATES HAVING IMPROVED PROPERTIES - Mixtures comprising | 08-27-2009 |
| 20090242123 | HIGH HEAT RESISTANT ADHESIVE AND SEALANT COMPOSITIONS - The invention provides adhesive and sealant compositions prepared from urethane prepolymers. The urethane prepolymers are obtained by reacting the novel urethane diols, polyester polyols and polyether polyols with an excess of diisocyanate. The urethane diols are prepared by reacting excess low molecular weight diols and diisocyanates. The invention is particularly useful in end use applications such as panel lamination. | 10-01-2009 |
| 20100084091 | ROOM TEMPERATURE CURING ADHESIVE COMPOSITION HAVING HIGH TEMPERATURE PROPERTIES - Room temperature curing structural adhesive compositions including polyurethane oligomers having multi-methacrylate functionality, cycloalkylmethacrylate, at least one maleimide-functionalized compound and a cure system are disclosed. These compositions exhibit enhanced high temperature properties, including hot strength, heat/humidity strength, and heat aging strength, without compromising initial tensile strength and fixture speeds and still possessing a room temperature cure. | 04-08-2010 |
| 20100108260 | Two-Component Adhesive - Two-component adhesive for bonding wood materials, comprising an isocyanate-containing component A and an amine-containing component B, component A comprising an isocyanate-terminated prepolymer having an isocyanate functionality of ≧1.7, preferably of 1.7| 05-06-2010 | |
| 20100116434 | PITCH RESISTANT HOT MELT POLYURETHANE - The present invention relates to hot melt polyurethanes. The polyurethane can include a polyol and both a pure and polymeric polyisocyanate. Generally the polyurethane can be used to improve pitch resistance in building materials. | 05-13-2010 |
| 20100263792 | DRYBLEND PROCESS FOR PREPARING HIGH-REACTIVITY POLYURETHANE COMPOSITIONS CONTAINING URETDIONE GROUPS - The present invention relates to polyurethane compositions containing uretdione groups that can be cured at a low temperature and are intended more particularly for polyurethane powder coating compositions and adhesive compositions, to a process for preparing them and to their use. | 10-21-2010 |
| 20110186222 | LIQUID ADHESIVE - A low-expanding adhesive composition comprising: a diisocyanate, a surfactant and an activator is provided. The provided adhesive composition cures upon exposure to water. The adhesive composition can be used to bond wood, metal, glass, ceramic, leather, acrylic, PVC and combinations thereof. | 08-04-2011 |
| 20120216952 | Polyurethane Formulation With High Green Strength and Gunnability - A moisture-curable polyurethane formulation is provided capable of curing to form a reaction product, having high green strength and being dispensable from a caulking gun. The polyurethane formulation comprises at least one isocyanate-terminated prepolymer, at least one rheology modifier or filler, optionally monomeric/polymeric isocyanate, and at least one urea-based thixotropic additive added to the formulation or formed in situ, to provide greater than 1% of urea groups in the reaction product. A method for making a moisture-curable polyurethane formulation capable of curing to form a reaction product and methods of bonding materials together using the formulation are also provided. | 08-30-2012 |
| 20140262020 | PRIMER COMPOSITIONS FOR IMPROVED ADHESION OF POLYMER SHEETS - Primer compositions for adhering two sheets of polymer material to one another are provided. The primer compositions include polyurethanes that are the reaction product of an isocyanate, and at least one of a polyol, a chain extender, and a diamine. The polyurethanes may include pure polyurethanes, or commercially available varieties that may include other additives. The premier compositions are well-suited for adhering polycarbonate and polyurethane sheets together for use in transparent armor applications, as they help to ensure a very strong bond between the two sheets, and resist delamination. | 09-18-2014 |
| 20140311674 | CROSS-LINKABLE MASSES BASED ON ORGANYL-OXYSILANE-TERMINATED POLYURETHANES - Adhesives having high tensile strength are prepared from moisture-curable alkoxysilyl-terminated polyurethanes. | 10-23-2014 |
| 20150013904 | COMPOSITIONS CONTAINING AROMATIC ISOCYANATE FUNCTIONAL COMPONENTS AND ALIPHATIC AROMATICS ISOCYANATE FUNCTIONAL COMPONENTS HAVING IMPROVED CURE SPEED - A composition comprising in Part 1: a) one or more isocyanate functional components having aromatic isocyanate functional groups; and b) one or more isocyanate functional components having aliphatic isocyanate functional groups; and in Part 2 c) one or more compounds having more than one isocyanate reactive groups: wherein the ratio of aromatic isocyanate functional groups to isocyanate reactive groups is from 0.95 to 1.05 and the ratio of aromatic isocyanate functional groups and aliphatic isocyanate functional groups (total isocyanate groups) to isocyanate reactive groups is from 1.10 to 1.30. | 01-15-2015 |
| 20150291863 | ADHESIVE USEFUL FOR INSTALLING VEHICLE WINDOWS - The invention is a composition comprising: a) one or mote isocyanate functional polyether based prepolymers; b) one or more alkyl esters of one or more long chain; fatty acids; and c) one or more catalysts for the reaction of isocyanate moieties with hydroxyl, groups. The invention is s method, of bonding two or more substrates together which comprises contacting the two or more substrates together with a composition according to this invention disposed along at least a portion of the area wherein the substrates are in contact. | 10-15-2015 |
| 20160053147 | STRUCTURAL POLYURETHANE ADHESIVE - The present invention relates to a two-component polyurethane adhesive consisting of a polyol component and a polyisocyanate component, wherein the polyol component comprises a triol with a molar mass of 1,000 to 10,000 g/mol, a diol having two primary hydroxy groups and a molar mass of 60 to 150 g/mol, a poly(trimethylene oxide) diol or a poly(tetramethylene oxide) diol with a molar mass of 200 to 3,000 g/mol and an aliphatic polyamine. The adhesive is characterized by high early strength, a low temperature dependence of the mechanical properties, good adhesion and the possibility of controlled thermally induced release of adhesion. | 02-25-2016 |
| 20160194435 | ACTIVATOR COMPOSITION, ADHESIVE SYSTEM COMPRISING THE SAME, AND METHOD OF BONDING SUSTRATES USING THE SAME | 07-07-2016 |
| 156331500 | N in a ring | 1 |
| 20130139965 | BENZOXAZINE-THIOL ADDUCTS - Novel benzoxazine-thiol adducts are described, which may be may be cured to produce compositions useful in coating, sealants, adhesive and many other applications. | 06-06-2013 |
