| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 442376000 | Including a free metal or alloy constituent | 19 |
| 20090215344 | Systems And Methods For Formation And Harvesting of Nanofibrous Materials - A system that receives nanomaterials, forms nanofibrous materials therefrom, and collects these nanofibrous materials for subsequent applications. The system is coupled to a chamber that generates nanomaterials, typically carbon nanotubes produced from chemical vapor deposition, and includes a mechanism for spinning the nanotubes into yarns or tows. Alternatively, the system includes a mechanism for forming non-woven sheets from the nanotubes. The system also includes components for collecting the formed nanofibrous materials. Methods for forming and collecting the nanofibrous materials are also provided. | 08-27-2009 |
| 20110294387 | STRUCTURED THERMOPLASTIC IN COMPOSITE INTERLEAVES - One or more layers of structured thermoplastic polymer, such as a light weight veil of thermoplastic polymer fibers, are located within the interleaf zone of laminates that are composed of fibrous layers and thermosetting resin. The thermoplastic veils are used in the interleaf zones as a replacement for thermoplastic toughening particles. The structured thermoplastic polymer may be coated with a conductive material to improve electrical conductivity through the laminate. | 12-01-2011 |
| 20120164906 | NONWOVEN WEBS HAVING IMPROVED BARRIER PROPERTIES - A laminate is generally provided having alcohol repellency properties. In one particular embodiment, the laminate includes a meltblown web bonded to a spunbond web (e.g., a SM laminate, a SMS laminate, a SMMS laminate, etc.). A fluorinated polymeric coating is attached to the surface of the spunbond web (e.g., grafted). The fluorinated polymeric coating comprises a perfluoroalkyl(alkyl) (meth)acrylate monomer polymerized on the surface of the spunbond web via exposure to a low frequency energy source. The perfluoroalkyl(alkyl) (meth)acrylate monomer has a perfluoroalkyl side groups comprising —(CF | 06-28-2012 |
| 442377000 | Metal or metal-coated strand or fiber material | 8 |
| 20090163103 | MULTI-LAYERED MOLDED ARTICLE WITH EMI PROTECTION - An multi-layered molded article ( | 06-25-2009 |
| 20090197495 | ELECTRICALLY CONDUCTIVE NON-WOVEN FABRIC - An electrically conductive non-woven fabric ( | 08-06-2009 |
| 20100159773 | Multifunctional antistatic non-woven fabric and fabrication method thereof - The invention provides a conductive powder composite including a bamboo charcoal powder pre-processed with a pulverizing procedure and a refining procedure of 900 to 1500° C. and a conductive carbon black powder, wherein the bamboo charcoal powder and the conductive carbon black powder are blended by a high speed mechanical granulating machine to form the conductive powder composite. The conductive powder composite can simultaneously and effectively improve the poor conductivity of the bamboo charcoal powder and the embrittlement characteristic of the conductive carbon black powder in the conventional technology. The invention also provides a conductive masterbatch and a fabrication method thereof, and a multifunctional antistatic non-woven fabric and a fabrication method thereof. | 06-24-2010 |
| 20100203789 | ELECTRICALLY CONDUCTIVE GASKET MATERIAL - An electrically conductive material for an electrically conductive gasket is to be provided, the electrically conductive material permitting easy manufacture of an electrically conductive gasket in an arbitrary shape, having a cushioning property and making it possible to greatly diminish cutting wastes in punching work and also greatly diminishing the formation of fray and fluff. | 08-12-2010 |
| 20110306261 | METHOD FOR PRODUCING FLEXIBLE METAL CONTACTS - To produce flexible electrical and/or thermal metal contacts for connecting electrical, electronic or thermal components, metal fibers, metal fiber nonwovens or metal fiber wovens with an average fiber diameter in the range from 1 to 500 μm are compacted by rolling, pressing or extruding involving cold working to form fibrous sheets. | 12-15-2011 |
| 20160082691 | COMPOSITE MATERIALS WITH HIGH Z-DIRECTION ELECTRICAL CONDUCTIVITY - A curable composite material having high z-direction electrical conductivity. The curable composite material includes two or more layers of reinforcement carbon fibers that have been infused or impregnated with a curable matrix resin and an interlaminar region containing at least conductive nano-sized particles, e.g. carbon nanotubes, and a light-weight carbon veil. According to another embodiment, the interlaminar region further contains polymeric toughening particles. Methods for fabricating composite materials and structures are also disclosed. | 03-24-2016 |
| 20180023221 | INDICATOR YARN CONSTRUCTION | 01-25-2018 |
| 20190143633 | COMPOSITE MATERIALS WITH HIGH Z-DIRECTION ELECTRICAL CONDUCTIVITY | 05-16-2019 |
| 442378000 | Preformed metallic film or foil or sheet (film or foil or sheet had structural integrity prior to association with the nonwoven fabric) | 4 |
| 20090311936 | MINERAL WOOL, INSULATING PRODUCT AND MANUFACTURING PROCESS - One subject of the invention is a process for obtaining mineral wool comprising mineral fibres and an organic binder, in which process said mineral fibres are formed and said organic binder is added on at least part of the surface of said mineral fibres, characterized in that a compound is furthermore added to at least one part of the surface of said mineral fibres, said compound comprising at least one resin acid or resin acid derivative and also a water-repellent agent. The subject of the invention is also a mineral wool that can be obtained by this process. | 12-17-2009 |
| 20110189918 | FABRICATION OF PRINTHEAD NOZZLE PLATE COATING WITH SELF CLEANING AND HIGH DROOL PRESSURE BY ELECTROSPINNING TECHNIQUE - Exemplary embodiments provide materials and methods for ink jet printhead nozzle plate and related printing apparatus, wherein the ink jet printhead nozzle plate can include a coaxially electrospun layer to provide a low adhesion oleophobic textile surface exhibiting a low sliding angle and a high contact angle with ultra-violet gel ink and/or solid ink. | 08-04-2011 |
| 20110281488 | ENERGY-HARVESTING ARTICLE - An energy-harvesting article includes two textile units each having a thin metal sheet and a leather sheet, a first adhesive layer interconnecting the thin metal sheets of the textile units, and two second adhesive layers each interconnecting the thin metal sheet and the leather sheet of a respective textile unit. The leather sheet covers the thin metal sheet, and includes a non-woven fabric substrate and a leather coating layer. Each of the non-woven fabric substrate and the leather coating layer includes a catalytic composition. By wrapping the energy-harvesting article to pipes, the material of the energy-harvesting article is considered as self-assembled monolayers, and the energy-harvesting article is harvesting energy from the environment and resonant tunneling through inner portions of the pipes to activate flowing medium inside the pipes, thereby improving energy efficiency and achieving energy conservation and reduction of greenhouse gas emission. | 11-17-2011 |
| 20150011139 | ELECTROSPINNING OF PTFE WITH HIGH VISCOSITY MATERIALS - An improved process for forming a PTFE mat is described. The process includes providing a dispersion with PTFE, a fiberizing polymer and a solvent wherein said dispersion has a viscosity of at least 50,000 cP. An apparatus is provided which comprises a charge source and a target a distance from the charge source. A voltage source is provided which creates a first charge at the charge source and an opposing charge at the target. The dispersion is electrostatically charged by contact with the charge source. The electrostatically charged dispersion is collected on the target to form a mat precursor which is heated to remove the solvent and the fiberizing polymer thereby forming the PTFE mat. | 01-08-2015 |
| 442379000 | Vapor, chemical, or spray deposited metal layer | 1 |
| 20140080378 | BULK CARBON NANOTUBE AND METALLIC COMPOSITES AND METHOD OF FABRICATING - In one embodiment, a bulk carbon nanotube and metallic composite is provided. The bulk carbon nanotube and metallic composite includes a bulk carbon nanotube material layer including a plurality of carbon nanotubes, and a metal film applied across the bulk carbon nanotube material layer. The metal film penetrates into the interstices between individual carbon nanotubes to reduce an electrical resistance between the plurality of carbon nanotubes. | 03-20-2014 |
| 442380000 | Particulate free metal or alloy constituent | 3 |
| 20120252297 | CARBON NANOTUBE FIBERS/FILAMENTS FORMULATED FROM METAL NANOPARTICLE CATALYST AND CARBON SOURCE - Disclosed is a method of: providing a mixture of a polymer or a resin and a transition metal compound, producing a fiber from the mixture, and heating the fiber under conditions effective to form a carbon nanotube-containing carbonaceous fiber. The polymer or resin is an aromatic polymer or a precursor thereof and the mixture is a neat mixture or is combined with a solvent. Also disclosed are a carbonaceous fiber or carbonaceous nanofiber sheet having at least 15 wt. % carbon nanotubes, a fiber or nanofiber sheet having the a polymer or a resin and the transition metal compound, and a fiber or nanofiber sheet having an aromatic polymer and metal nanoparticles. | 10-04-2012 |
| 20130017749 | SYSTEMS AND METHODS FOR MANUFACTURING FIBERS WITH ENHANCED THERMAL PERFORMANCE - In a method of producing fibers having property enhancing inclusions, a molten material is supplied to a fiber forming apparatus. A controlled amount of particulate is added to the molten material. The molten material with the added particulate is formed into fibers. An undissolved portion of the added particulate forms inclusions in the fibers, the inclusions having an absorption index in a 2-7 μm wavelength region that is greater than a corresponding absorption index of the material. | 01-17-2013 |
| 20160138199 | CARBON NANOTUBE FIBERS/FILAMENTS FORMULATED FROM METAL NANOPARTICLE CATALYST AND CARBON SOURCE - Disclosed is a method of: providing a mixture of a polymer or a resin and a transition metal compound, producing a fiber from the mixture, and heating the fiber under conditions effective to form a carbon nanotube-containing carbonaceous fiber. The polymer or resin is an aromatic polymer or a precursor thereof and the mixture is a neat mixture or is combined with a solvent. Also disclosed are a carbonaceous fiber or carbonaceous nanofiber sheet having at least 15 wt. % carbon nanotubes, a fiber or nanofiber sheet having the a polymer or a resin and the transition metal compound, and a fiber or nanofiber sheet having an aromatic polymer and metal nanoparticles. | 05-19-2016 |
