Class / Patent application number | Description | Number of patent applications / Date published |
428423300 | Next to second layer of polyamidoester | 29 |
20090081468 | Reactive aromatic oils with improved adhesive properties - The invention encompasses compositions with improved adhesive properties and methods of use and manufacture thereof. In particular, the addition of one or more triols to adhesive compositions improved the tensile properties over straight, commercial available pMDI, while also improving cure kinetics. | 03-26-2009 |
20090104452 | POLYISOCYANATE COATING COMPOSITIONS CROSS-LINKABLE INTO ENHANCED ANTI-SHOCK COATINGS - Polyisocyanate coating compositions, the polyisocyanates of which include dimer structural units (patterns) and imino-trimer structural units (patterns), are converted, via cross-linking, into useful such coatings as paints or varnishes having enhanced shock-resistant properties, notably chip-resistant properties for vehicle body parts. | 04-23-2009 |
20090104453 | HEAT-ACTIVABLE POLYURETHANE SHEET - The use of a film for adhesively bonding two substrates, wherein the film comprises a layer which is composed of more than 30% by weight of a heat-activatable polyurethane (PU layer for short). | 04-23-2009 |
20090123761 | HOUSING WITH A SOFT SURFACE AND METHOD FOR MAKING THE HOUSING - A durable housing with a soft surface device ( | 05-14-2009 |
20100221553 | ADHESION PROMOTER INTENDED FOR APPLICATION TO A THERMOPLASTIC ELASTOMER POLYMER SUBSTRATE AND CORRESPONDING PROCESSES FOR SURFACE TREATMENT AND ADHESIVE ASSEMBLY - Use, as adhesion promoter intended for application to the surface of a substrate S | 09-02-2010 |
20110059319 | METHOD FOR SPRAY FORMING HIGH MODULUS POLYURETHANE STRUCTURES - Sprayable polyurethane compositions contain particulate filler in both polyol and isocyanate components for a total content of minimally 20 weight percent of particulate filler. The isocyanate component is stable with respect to storage, and composite structures prepared therefrom exhibit high modulus and can be used as replacements for unsaturated polyester systems. | 03-10-2011 |
20110177344 | THERMOPLASTIC POLYURETHANE COPOLYMER MOLDING COMPOSITIONS - Compositions for forming molded articles, particularly, shells for automotive applications are made up of melt blends of aliphatic thermoplastic urethane elastomer and an olefin-containing block copolymer crosslinked to a gel content of from 5 to 95%. These compositions may be blended to form a powder, pellets, microspheres or minibeads which may then be cast to form air bag door and instrument panel cover skins which may meet automotive deployment and weathering requirements. | 07-21-2011 |
20120045653 | RESIN COMPOSITION AND MULTILAYERED STRUCTURE - A resin composition, contains: a thermoplastic polyurethane (A); a thermoplastic polyurethane (B); and an ethylene-vinyl alcohol copolymer (C), wherein an isocyanate group content (mole) in raw materials of the thermoplastic polyurethane (A) is greater than a hydroxyl group content (mole) therein, an isocyanate group content (mole) in raw materials of the thermoplastic polyurethane (B) is nearly equal to a hydroxyl group content (mole) therein, and the thermoplastic polyurethane (B) and the ethylene-vinyl alcohol copolymer (C) have a mass ratio (B/C) of from 70/30 to 99/1 and a content of the thermoplastic polyurethane (A), based on 100 parts by mass of a total of the thermoplastic polyurethane (B) and the ethylene-vinyl alcohol copolymer (C), is from 1 to 30 parts by mass. Thus, a resin composition is provided that contains thermoplastic polyurethanes and an ethylene-vinyl alcohol copolymer and is good in melt shapability. | 02-23-2012 |
20120058348 | ANTI-FUEL-LEAK BARRIER COATING AND METHODOLOGY FEATURING CAST LAYER STRUCTURE - An anti-fuel-leak, plural-layer barrier coating applicable to the outside surface of the wall in a liquid-fuel container possessing a layer stack including plural, cooperating, barrier layers, each formed of a high-elastomeric material which reacts with a material-swelling behavior on contact with fuel of the type contained in the container, and, among these plural layers, at least one cast-formed layer. Associated methodology involves applying directly onto such a surface, by one only of the processes including casting and spraying, an inner layer formed of the mentioned high-elastomeric material, and thereafter forming, outwardly of the applied inner layer, and also of the same high-elastomeric material, another layer by the other one only of the two, mentioned processes. Selectively, the layer formed by spraying may include a population of spray-introduced, liquid-fuel imbiber beads | 03-08-2012 |
20120114954 | METHOD OF MAKING AN ELASTOMERIC SKIN AND SKIN OBTAINED BY THAT METHOD - The present invention relates to a method of making an elastomeric skin ( | 05-10-2012 |
20120208031 | PRODUCING METHOD OF HOT MELT FILM RECYCLING AIRBAG SCRAPS FOR SHOES, AND HOT MELT FILM PRODUCED THEREBY - Disclosed therein is a method of producing a hot melt film through the steps of collecting TPU film scraps, which are generated in large quantity when airbags for absorbing shock of shoes are manufactured, and mixing the collected film scraps with other composites to have the target properties of hot melt films, and particularly, a method of producing a hot melt film of a multi-layer structure by means of the co-extrusion method. | 08-16-2012 |
20120258319 | CORROSION-RESISTANT COATINGS AND METHODS USING POLYUREASIL PRECURSORS - The disclosure relates to curable polyureasil compounds, methods related to curing of such compounds via hydrolysis and/or condensation to form coatings on a substrate, and coated articles formed from the curable polyureasil compounds. The polyureasil compounds are generally hydrocarbon-based, including multiple urea groups and multiple hydrolysable silyl groups per molecule. The hydrolysable silyl groups can be hydrolyzed and subsequently condensed to provide a networked polymeric structure with siloxane/urea linkages between polyureasil compound precursors to form a cured polyureasil composition useful as a coating for a substrate, in particular an anti-corrosion coating for a metallic substrate. | 10-11-2012 |
20120321899 | Polyurethane Panel - Building panels are ubiquitous in the building industry and are used to form walls, doors or other partitions, either of a structural or non-structural nature. Polyurethane can be formed into a panel which is rigid and can function in the same manner as conventional panels formed from wood and other material. The panel is able to be cut, screwed, drilled, painted, laminated or veneered. While laminating or veneering polyurethane panels with, for example, melamine or plywood, improves strength and rigidity, this is at a cost to flexibility and, consequently, the applicability of panels. The invention defined herein therefore relates to an improved polyurethane panel which overcomes the disadvantages of those which have gone before. The panel of the invention finds particular use, although not exclusive use, in building and construction. | 12-20-2012 |
20130040149 | PROCESS FOR PRODUCING MULTI-LAYER COATING - This disclosure is directed to a process for producing a target coating having two or more coating layers over a substrate. The disclosure is also directed to a primer coating composition comprising a topcoat component and one or more flatteners. This disclosure is further directed to a multi-layer coating formed by the process disclosed herein. | 02-14-2013 |
20130273376 | COMPOSITIONS AND METHODS FOR USE IN THREE DIMENSIONAL MODEL PRINTING - A radiation curing composition suitable for building a three-dimensional object by a solid freeform method is disclosed. The composition includes one or more mono-functional monomers where a respective polymer has a Glass Transition Temperature higher than about 60° C., one or more di-functional oligomers where a respective polymer has a Glass Transition Temperature lower than about 40° C. and a phase separation inducing component. The phase separation may be induced during curing, resulting in a non-clear cured material having an improved impact strength and higher elongation, when compared to similar compositions without a phase separation inducing component. | 10-17-2013 |
20130316181 | TIRE AND TIRE MANUFACTURING METHOD - Simple manufacture for a tire in which color does not come off during running. A tire case | 11-28-2013 |
20130323512 | Method Of Toughening Thermoplastic Polyurethane And Articles Comprising Toughened Thermoplastic Polyurethane - A method of toughening thermoplastic polyurethane (TPU). The TPU is dipped into a urethane solution having a penetrating agent, then heated and dried for a period sufficient to toughen the surface. Also, articles such as golf balls having a toughened thermoplastic polyurethane surface. The toughened thermoplastic polyurethane surface is more scuff-resistant and has a greater strain-rate shear resistance than the TPU. | 12-05-2013 |
20130330561 | MULTI-LAYER COATING FILMS - The invention relates to a process for the preparation of a multi-layer coating film on an electrically conductive substrate, comprising the steps of electrodepositing on an electrically conductive substrate, a first coating composition to form an uncured electrodeposition coating film, applying an aqueous primer-surfacer coating composition to form an uncured intermediate coating film, and then simultaneously heating the substrate coated with the said coating films and curing both the uncured electrodeposition coating film and the uncured intermediate coating film to form a cured film, wherein the curing agent B is a capped isocyanate where the capping agents are selected from the group consisting of aliphatic linear or branched diols, hydroxyalkyl(meth)acrylates and >NH functional heterocyclic aliphatic or aromatic compounds, to coating films made by this process, and to substrates covered with such coating films. | 12-12-2013 |
20140004355 | MULTILAYER LIGHTWEIGHT WOODBASE MATERIALS COMPOSED OF LIGNOCELLULOSIC MATERIALS HAVING A CORE AND TWO OUTER LAYERS WITH TREATED PULP, TREATED NATURAL FIBERS, SYNTHETIC FIBERS OR MIXTURES THEREOF IN THE CORE | 01-02-2014 |
20140023866 | Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same - The present invention provides polyurethanes including a reaction product of components including: (a) about 1 equivalent of at least one polyisocyanate; (b) about 0.05 to about 1 equivalents of at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; (c) about 0.01 to about 0.3 equivalents of at least one polycarbonate diol; and (d) about 0.1 to about 0.9 equivalents of at least one polyol different from the branched polyol and having 2 to 18 carbon atoms, wherein the reaction product components are essentially free of polyether polyol and the reaction components are maintained at a temperature of at least about 100° C. for at least about 10 minutes; compositions, coatings and articles made therefrom and methods of making the same. | 01-23-2014 |
20140212676 | LEATHER-LIKE SHEET AND METHOD FOR MANUFACTURING THE SAME - An object of the present invention is to provide a urethane resin composition for forming a skin layer of a leather-like sheet having a sufficient level of durability, including perspiration resistance and oil resistance, not to result in a poor appearance of the leather-like sheet or peeling of the skin layer from the support over time, for example, when perspiration or oil adheres thereto. The present invention is a leather-like sheet including a skin layer (C) formed from a urethane resin composition containing a urethane resin (A) having two or more hydroxyl groups on at least one end thereof and an aqueous medium (B); an adhesive layer (D); and a support layer (E). | 07-31-2014 |
20140272426 | Photochromic Polyurethane Laminate - Photochromic polyurethane laminates and methods for the formation of same wherein a photochromic polyurethane layer of the laminate is interposed between two primer coated transparent resin sheets. | 09-18-2014 |
20150044480 | POLYURETHANE IMPREGNATED PAPER LAMINATE AND METHOD THEREFOR - A method for producing a polyurethane-impregnated paper laminate comprising the steps of impregnating paper with a mixture of a polyurethane-based liquid material and a catalyst, maintaining the paper into the mixture for a predetermined duration for polymerization thereof and coating the impregnated paper with a sheet of solid polyurethane-based material and a finishing top coat. | 02-12-2015 |
20150064477 | Bend Stiffener - A UV-resistant coating composition for protecting polyurethane surfaces, especially in a marine environment above the sea-air interface (so-called “splash zone”), is formed from an amorphous hydrophobic dimer fatty acid-based polyether polyol and an aliphatic isocyanate, such as hexamethylene diisocyanate, and may include a UV blocking agent such as titanium dioxide. The polyol may be modified with a chain extender. The composition provides an elastomeric protective barrier against the deleterious effects of UV exposure, and is useful on polyurethane surfaces on bend stiffeners, buoys etc. | 03-05-2015 |
20150291846 | Fast Cure Aspartate Polysiloxane Hybrid Coating - The present invention provides a hybrid two component coating composition comprising as component I, (A) an N-alkoxysilylalkyl-aspartic acid ester, (B) a polysiloxane having a molecular weight in the range of from about 400 to 10,000, and optionally (C) at least one hydrolyzable silane; and as component II, (D) a polyisocyanate having an average NCO functionality of 2.5 to 5.5 and an isocyanate content, based on solids, of 9 to 50 wt % and containing aliphatic polyisocyanates; and (E) a catalyst. Methods of making and applying the hybrid coating composition are also provided. | 10-15-2015 |
20150322290 | COATING METHOD AND HARDENER FOR POLYURETHANE PAINT - [Problem] In a coating method of a two-coat one-bake system where a clear coat paint is coated after a base coat paint is coated, then these two coated layers are simultaneously hardened, adhesive strength between the two coated layers is to increase in comparison with the conventional method. | 11-12-2015 |
20150329742 | Digitally Printable Topcoat - A topcoat is described that can be applied or deposited using various printing techniques. The topcoat formulation includes solvated polyvinyl butyral, isocyanate or urethane prepolymer, and polyol. | 11-19-2015 |
20150338553 | METHOD FOR PRODUCING A COAT SYSTEM, COAT SYSTEM AND USE THEREOF - A method for producing a layer arrangement in plate, sheet, or web form, having a photocatalytically active functional layer ( | 11-26-2015 |
20150376832 | ARTIFICIAL LEATHER - An artificial leather comprising a fibrous substrate layer; and/or at least one coating layer. The coating layer comprises a resin selected from the group consisting of polyurethane resin (PU) and polyvinyl chloride (PVC) resin. The artificial leather also includes at least one thermally conductive material is disposed in the fibrous substrate layer and/or the at least one coating layer for increasing thermal conductivity. | 12-31-2015 |