Class / Patent application number | Description | Number of patent applications / Date published |
428317700 | Composition of adhesive or bonding component specified | 21 |
20080311376 | Anti-Fogging Article and Process for Producing the Same - The present invention improves abrasion resistance and persistence of anti-fogging properties of an anti-fogging article. The anti-fogging article of the present invention includes an article, a porous film formed on the surface thereof, and a hydrophilic film formed thereon. The porous film contains inorganic fine particles and a binder. The binder covers at least a part of surfaces of the inorganic fine particles and is interposed between the inorganic fine particles. The binder contains a metal oxide as its main component and a hydrophilic organic group other than an alkoxyl group. The hydrophilic film contains a hydrophilic organic polymer. | 12-18-2008 |
20090169863 | METHOD FOR MAKING A HEAT DISSIPATING DEVICE AND PRODUCT MADE THEREBY - A method for making a heat dissipating device having an irregular porous structure includes the steps of: (a) blending a low temperature combustible solid material, a solid binder component, and a heat-conducting component to form a mixture; (b) molding the mixture to form a molded article by heating the mixture at a temperature that is higher than a melting temperature of the solid binder component, that is lower than a melting temperature of the heat-conducting component, and that is sufficiently high to burn or melt out the low temperature combustible solid material; and (c) cooling the molded article. | 07-02-2009 |
20100247895 | ARTIFICIAL LEATHER FOR AUTOMOBILE INTERIOR MATERIALS AND METHOD FOR PRODUCING THE SAME - An artificial leather comprises a fibrous substrate having laminated on one side thereof an adhesive layer comprising a polyurethane resin formed by a moisture curing reaction of a urethane polyisocyanate prepolymer, a surface layer comprising a polyurethane resin formed by a reaction between a urethane polyol prepolymer and a urethane hardener, and a protective layer comprising a polyurethane resin, in this order. The urethane polyol prepolymer used in the formation of the surface layer is obtained by reacting a polyol containing polyether polyol, and a polyisocyanate, and weight proportion of the polyether polyol is 40% by weight or more based on the total weight of the urethane polyol prepolymer and the urethane hardener. The polyurethane resin constituting the surface layer has 100% modulus value of from 5 to 50 N/cm, and the surface layer has a degree of foaming of from 1.3 to 2.0 times. | 09-30-2010 |
20100297427 | TWO-COMPONENT POLYURETHANE ADHESIVE FOR GLUING FIBROUS MOLDED PARTS - A two-component polyurethane adhesive comprising a polyol component, which contains 2 to 30 wt. % of at least one polyester diol having a molecular weight greater than 1000 g/mole, 5 to 35 wt. % of at least one 3 to 14 functional polyol, 5 to 35 wt. % hydrophobic polyols, 2 to 65 wt. % further additives or auxiliary agents, wherein the sum is to results as 100%, and a cross-linking component made of polyisocyanates in a NCO/OH ratio of 0.9:1 to 1.5:1, wherein the cross-linked adhesive has a Tg greater than 50%. | 11-25-2010 |
20110020634 | HOTMELT ADHESIVES HAVING AN EXTENDED OPEN TIME - The present invention relates to hotmelt adhesive compositions which comprise at least one thermoplastic, silane-grafted poly-α-olefin which is solid at 25° C. and at least one soft resin having a melting point or softening point between −10° C. and 40° C. These hotmelt adhesive compositions are suitable in particular as laminating adhesives and, even in thin layers, have an extended open time but nevertheless build up a high early strength rapidly and lead to a heat-stable adhesive bond. | 01-27-2011 |
20110081537 | Highly Reflective Roofing System - A cool roofing system includes highly reflective calcined kaolin particles having a solar reflectance of 80% to 92%. When applied to a roofing substrate, the highly reflective kaolin particles produce a roofing system having a solar reflectance greater than or equal to 70%. | 04-07-2011 |
20110151241 | FORMED MATERIAL FOR VEHICLE INTERIOR COMPONENT - A formed material for a vehicle interior component is provided in which a base material is integrated with glass paper, formed by a wet process, subjected to optimal treatment for allowing it to exhibit strong affinity with a urethane based adhesive, which has practical bending strength, and in which the amount of used glass fiber reinforced material is reduced when compared with glass mat to achieve weight reduction. Specifically, the formed material for a vehicle interior component includes a base material layer | 06-23-2011 |
20110206924 | ELECTRON BEAM CURED, NONFUNCTIONALIZED SILICONE PRESSURE SENSITIVE ADHESIVES - Methods of preparing silicone pressure sensitive adhesives are described. The methods include electron beam curing nonfunctionalized silicone materials, e.g., silicone fluids and gums. Hot melt processing the nonfunctionalized silicone materials prior to electron beam crosslinking, and crosslinked adhesives prepared by such methods are also described. Adhesives prepared by hot melt coating and electron beam curing nonfunctionalized silicone materials and adhesive articles incorporating such adhesives are also disclosed. | 08-25-2011 |
20120121887 | METHOD FOR PREPARING A FOAM COMPOSITE ELEMENT - The invention relates to a method for preparing a foam composite element, including the steps of preparing a top layer, applying an adhesion promoter layer to the top layer, wherein the adhesion promoter layer includes a modified isocyanate, and applying a foam layer including polyurethane and/or polyisocyanurate to the adhesion promoter layer. On application, the modified isocyanate in the adhesion promoter layer has a content of free isocyanate groups of from ≧10% to ≦29%. The invention further relates to the use of a modified isocyanate having a content of free isocyanate groups of ≧10% to ≦29% as an adhesion promoter in the preparation of foam composite elements and foam composite elements obtained by the method according to the invention. | 05-17-2012 |
20120171465 | TOUGH, WATER-PERMEABLE PAVER - A tough water-permeable paver block includes a mass of adherent coated granules with intervening contiguous channels. A method for making pavers includes selecting a gravel, heating, then evenly coating every granule with a non-rigid thermoplastics material typically at about | 07-05-2012 |
20120171466 | HOT-MELT ADHESIVES WITH IMPROVED ADHESION ON LOW-ENERGY SURFACES - A hot-melt adhesive composition, the use thereof, and a composite body including the hot-melt adhesive composition. The hot-melt adhesive composition includes a polyolefin P, which is solid at 25° C., a soft resin WH with a softening point between −10° C. and 40° C., and a polar modified polyolefin wax PW. | 07-05-2012 |
20130136916 | COMPOSITE PARTS COMPRISING PLASTICALLY DEFORMABLE RIGID POLYURETHANE FOAM, ADHESIVE AND COVERING MATERIAL - The present invention relates to a process for producing composite parts comprising a thermoformable rigid polyurethane foam and a covering material, wherein a thermoformable polyurethane foam is provided and adhesively bonded to covering material, where a moisture-curing polyurethane adhesive which is cured by bringing into contact with an alkaline, aqueous alkali metal solution is used as adhesive. The present invention further relates to a composite part which can be obtained by such a process and to the use of such a composite part in vehicles. | 05-30-2013 |
20130295373 | Electron Beam Cured, Nonfunctionalized Silicone Pressure Sensitive Adhesives - Methods of preparing silicone pressure sensitive adhesives are described. The methods include electron beam curing nonfunctionalized silicone materials, e.g., silicone fluids and gums. Hot melt processing the nonfunctionalized silicone materials prior to electron beam crosslinking, and crosslinked adhesives prepared by such methods are also described. Adhesives prepared by hot melt coating and electron beam curing nonfunctionalized silicone materials and adhesive articles incorporating such adhesives are also disclosed. | 11-07-2013 |
20130302590 | FOAM LAMINATE FOR ELECTRIC OR ELECTRONIC DEVICE - The invention has an object to provide a foam laminate with excellent repeelability for electric or electronic devices. A foam laminate for electric or electronic devices of the invention has, on at least one side of a foam layer, a polyolefin-based pressure-sensitive adhesive layer containing a polyolefin, in which the polyolefin-based pressure-sensitive adhesive layer has a 180° peelability from an acrylic plate (tension rate: 0.3 m/min) of from 0.1 N/20 mm to 2.5 N/20 mm. The polyolefin-based pressure-sensitive adhesive layer is preferably a pressure-sensitive adhesive layer containing a polyolefin A having a crystal melting energy of less than 50 J/g, or a pressure-sensitive adhesive layer containing the polyolefin A and a polyolefin B having a crystal melting energy of 50 J/g or more in which a proportion of the polyolefin B is from 3 to 30% by weight with respect to a total polyolefin amount (100% by weight). | 11-14-2013 |
20140087176 | ARTICLES COMPRISING A WEATHER-RESISTANT ADHESIVE LAYER IN CONTACT WITH A LOW SURFACE-ENERGY MATERIAL - One aspect of the invention is a laminate article including a first substrate layer comprising a fluorine-containing surface, a second substrate layer and an adhesive layer in contact with both the fluorine-containing surface of the first substrate layer and the second substrate layer. The adhesive layer includes an organopolysiloxane composition and a platinum catalyst. The organopolysiloxane composition includes a first polysiloxane comprising H end groups and a second polysiloxane comprising alkyl end groups, alkenyl end groups or a mixture thereof. | 03-27-2014 |
20140106158 | ACOUSTICAL VINYL FLOORING AND METHODS OF MANUFACTURE - An acoustical vinyl tile having an integral acoustical layer is disclosed. The vinyl tile includes a vinyl portion, an acoustical portion, and an adhesive layer for fixing the vinyl portion to the acoustical portion. The acoustical portion comprises a crumb rubber component and a polyurethane foam component. The acoustical portion can include 10-40% crumb rubber and 60-90% polyurethane foam. The resulting vinyl tile meets ASTM E 2179 IIC sound requirements. A method of making a vinyl tile meeting the ASTM sound requirements is also disclosed. The method includes providing a vinyl slab portion, providing an acoustical slab portion comprising crumb rubber, polyurethane foam and a resin binder; and bonding the vinyl slab portion to the acoustical portion. Other embodiments are described and claimed. | 04-17-2014 |
20140272380 | CO-EXTRUDED PLASTIC FILM WITH A FOAM CORE AND A METHOD FOR COATING THE FILM ON A SUBSTRATE - A co-extruded plastic film structure that has increased rigidity. The film is extruded on a three layer extrusion line with the core layer based on a foamed polymer. The outer layers comprise a polyolefin combined with non-plastic particulate. The film may be coated onto a substrate, such as paper. | 09-18-2014 |
20140377534 | CIRCUIT SUBSTRATE AND MANUFACTURING METHOD THEREOF - A circuit substrate, including a porous glass film with the volume percentage ratio of the glass being above 45%, a resin adhesion layer located on either side of the glass film respectively, and a metal foil located in the outside of resin adhesion layer. The glass film, the resin adhesion layer and the metal foil join together through suppressing, and the resin of the resin adhesion layer is filled in the gaps of the glass film. The circuit substrate employs a porous glass film as a carrier material, so that the resin adhesion layer and the surface of the glass film surface have a good binding force, and the CTE of the circuit substrate in the direction of X and Y is reduced compared to instances before, and has good formability, which is simple and convenient in process operation. In addition, also provided is a manufacturing method for a circuit substrate. | 12-25-2014 |
20140377535 | Blends of Block Copolymer and Acrylic Adhesives - Pressure sensitive adhesive compositions containing 92 to 99.9 parts of a block copolymer adhesive composition and 0.1 to less than 8 parts of an acrylic adhesive composition are described. Tapes including such adhesives, and methods of making such tapes are also described. | 12-25-2014 |
20150064441 | Isocyanate Functional Adhesive Useful for Headliner Assembly - The present invention relates to a composition comprising: a) one or more prepolymers comprising the reaction product of a polyisocyanate having functionality of greater than 2 to about 2.9 and one or more polypropylene diols ethylene oxide capped polypropylene diols having a number average molecular weight of about 400 to 4,000; b) one or more polyisocyanates having a functionality of greater than 2 to about 2.9; c) one or more acids; d) one or more catalysts comprising dimethyl tin dicarboxylates, and e) one or more aromatic carbonyl chlorides. The composition can be used to bond laminates together useful in automobiles as for instance as headliners, in sunroofs and as rear shelves. | 03-05-2015 |
20150147564 | RECYCLABLE SURFACE COVERING AND METHOD AND SYSTEM FOR MANUFACTURING A RECYCLABLE SURFACE COVERING - A process and system for making a laminated surface covering and the surface covering itself are described. The covering includes several layers bonded to each other. The system performs the process. One example of the process includes passing a first material across a first conveyor, passing a second material across a second conveyor, passing a bonding material across a third conveyor, contacting the first material and the second material to the bonding material, and heating at least one of the first material and the second material. The process also includes introducing the first material, the second material, and the bonding material into a pressure zone such that the bonding material is introduced between a bottom surface of the first material and a top surface of the second material. The process applies pressure to bond the first material and second material together via the bonding material to produce a laminated material. | 05-28-2015 |