Plural Particulate Materials Applied Patents (Class 427/201)
  • Patent number: 8119560
    Abstract: The invention is a surface coating which will reduce the aldehyde concentration in a room via a aldehyde reactive material contained in the coating. Upon reaction, the aldehyde becomes part of the reactive molecule and, thus, is permanently held within the coating.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: February 21, 2012
    Assignee: AWI Licensing Company
    Inventors: Kenneth G. Caldwell, Gourish Sirdeshpande, William Barrows, John R. Garrick, Michael Cook
  • Patent number: 8119183
    Abstract: Disclosed herein are methods of treating an article surface. The method comprises removing a metal oxide surface from the metal substrate to expose a metal surface; and delivering particles comprising a dopant from at least one fluid jet to the metal surface to impregnate the surface of the article with the dopant. The method also comprises delivering substantially simultaneously a first set of particles comprising a dopant and a second set of particles comprising an abrasive from at least one fluid jet to a surface of an article to impregnate the surface of the article with the dopant.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: February 21, 2012
    Assignee: EnBIO Limited
    Inventors: John Gerard O'Donoghue, Donncha Haverty
  • Publication number: 20120040093
    Abstract: The present disclosure describes various building materials used in the building and construction industry, and to buildings or objects constructed therefrom, and to methods of making these building materials. The building materials comprise a polymeric material, such as sodium alginate and/or calcium alginate which confers significant flame-, fire- and heat-resistance or imperviousness to the materials. Other substances can be added to the materials to improve cross-linking and/or to produce resistance to fungal degradation. The building materials which can be produced, processed, or treated using the alginate polymers of the invention include, but are not limited to, wood products; masonry products; wall, roofing, flooring and siding products; and paint products. Further, sodium alginate in the form of a gel may be used as a firebreak to effectively stop the advance of grass fires, wildfires, and forest fires.
    Type: Application
    Filed: October 26, 2011
    Publication date: February 16, 2012
    Applicant: Tamarisk Technologies, L.L.C.
    Inventor: Daniel R. DeBrouse
  • Patent number: 8114473
    Abstract: A composite structure having excellent plasma resistance includes a base material having a surface containing a ceramic polycrystal and a structure formed on the surface of the base material containing the ceramic polycrystal, wherein the structure contains a polycrystal containing a brittle material; a grain boundary layer having a glass layer does not substantially exist on a boundary face between crystals forming the polycrystal; a part of the polycrystal forms an anchor part embedded into the base material surface; and an average roughness (Ra) of an interface between the anchor part and the base material surface is 100 nm or less.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: February 14, 2012
    Assignee: Toto Ltd.
    Inventors: Junichi Iwasawa, Hironori Hatono
  • Patent number: 8114474
    Abstract: A metallic glass particle layer is applied to aluminum alloy armor and friction stir mixed into the surface in order to embed the material into the armor and to take advantage of its exceptional hardness. An advantage of the invention is that the hard material is an integral part of the armor, included within the body of the armor plate and not merely a surface coating. The advantage of the friction stir process is that it generates relatively low levels of heat and magnetic measurements show that the amorphous phase condition of the metallic glass is not deteriorated. The armor may be tempered to improve properties.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: February 14, 2012
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Philip J. Dudt, David R. Forrest, Jennifer N. Wolk, Stephen Szpara
  • Patent number: 8110250
    Abstract: A chemical sensor that utilizes localized surface Plasmon resonance including a substrate, metal-containing particles and dielectric particles, wherein the metal-containing particles and the dielectric particles are disposed on the substrate, is used as a chemical sensor element. Thereby, a chemical sensor element having a sufficient detecting sensitivity when localized surface Plasmon resonance is utilized, and a method for the fabrication thereof, can be provided.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: February 7, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsunori Ojima, Miki Ogawa
  • Publication number: 20120009409
    Abstract: A method is provided for applying a layer (112) of material to a surface of a non-metallic substrate (116) to enhance a performance characteristic. The method includes applying glass backing (114) to the non-metallic substrate (116) and cold spraying mica or boron nitride (BN) particles (128) onto a surface of the glass backing (114). A conductive tape is also provided, which is formed with the method. The conductive tape includes a first layer of an insulation material (114?), where the first layer is formed from a backing including a fiber-based or polymer backing with resilient and flexible properties for storage in a rolled form and a layer of mica particles or boron nitride particles. The conductive tape further includes a second layer (142?) positioned over the layer of particles, and formed from an electrical conductor material.
    Type: Application
    Filed: July 8, 2010
    Publication date: January 12, 2012
    Inventors: William F. Jones, Zhaohui Han, Randall S. Garrett
  • Patent number: 8092859
    Abstract: The present invention includes compositions and methods for their used wherein the compositions include clusters of coated fluorescent nanocrystals having a select size formed by controlled aggregation of individual coated nanocrystals.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: January 10, 2012
    Assignee: Life Technologies Corporation
    Inventor: Imad Naasani
  • Publication number: 20110314791
    Abstract: A method of fabricating a combustion system includes cold depositing a starting material onto a substrate as a solid metal fuel to produce a combustion structure.
    Type: Application
    Filed: June 25, 2010
    Publication date: December 29, 2011
    Inventors: Jeffrey D. Haynes, James T. Beals, Paul Sheedy
  • Patent number: 8084084
    Abstract: The agent basically consists of Saxolith, a crystalline marble-based filler, and Erkamar, a binder having adhesive properties. The agent preferably also contains dimethylethanolamine to improve the dissolution of resins and to stabilize the pH, as well as isopropanol as the diluent, Sipernat to improve the flow properties, Agitan as defoaming agent and coagulant, as well as Byk to improve the flow properties and as a filler. The agent is produced by adding Erkamar to at least the same quantity of water, mixing it and stirring it for a few hours, cooling the mixture to room temperature, and adding at least the same quantity of Saxolith as that of Erkamar added previously and stirring until a homogeneous mixture is obtained.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: December 27, 2011
    Inventor: Bünyamin Sürmeci
  • Patent number: 8080278
    Abstract: The invention relates to a cold gas spraying method with the aid of which a substrate to be coated can be coated with particles. According to the invention, it is provided that microencapsulated agglomerates of nanoparticles are used as particles. This advantageously allows the advantages that accompany the use of nanoparticles to be used for the coating. The nanoparticles are held together by microencapsulations, wherein the microencapsulated particles formed in this way that are used in the cold gas spraying method have dimensions in the micrometer range, thereby allowing them to be used in the first place in cold gas spraying The microencapsulated nanoparticles may be used for example to produce a UV protective coating on lamp bases for gas discharge lamps.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: December 20, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rene Jabado, Jens Dahl Jensen, Ursus Krüger, Daniel Körtvelyessy, Volkmar Lüthen, Uwe Pyritz, Ralph Reiche, Michael Rindler, Raymond Ullrich
  • Patent number: 8070873
    Abstract: Embodiments of the present invention may provide a coating material having heat resistance, abrasion resistance and low friction characteristics, which is coated on an operating component such as a rotating shaft working at a high speed without oil supply in a medium temperature environment (400° C.˜500° C.). This is so that the operating body can sufficiently withstand friction, heat generation and abrasion caused by contact with a bearing. The coating material of the present invention comprises 15 to 25 wt % antimony trioxide (Sb2O3), 50 to 70 wt % binder, 10 to 20 wt % tungsten disulphide (WS2) and 5 to 15 wt % silver (Ag). The binder comprises 60 to 80 wt % nickel (Ni) and 20 to 40 wt % chromium (Cr).
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: December 6, 2011
    Assignee: Korea Institute of Science and Technology
    Inventors: Yong Bok Lee, Chang Ho Kim, Dong Jin Park, Jun Hyeon Jo
  • Publication number: 20110293824
    Abstract: To provide an intermediate transfer belt for use in an electrophotographic apparatus, including as an outermost surface thereof: uniform convex regions formed by aligning independent spherical resin particles in a surface direction; and depressed regions formed of a lubricant layer which respectively lie between the convex regions.
    Type: Application
    Filed: May 17, 2011
    Publication date: December 1, 2011
    Applicant: RICOH COMPANY, LTD.
    Inventors: Jun AOTO, Hidetaka Kubo, Kenichi Mashiko, Sayaka Katoh, Shinichi Nitta
  • Publication number: 20110293437
    Abstract: A wind turbine blade is provided having a base body with a base material and at least one coating of the base body with a coating material, wherein the coating material includes a composite material with conductive particles. The composite material includes fiber glass. In one embodiment, the fiber glass forms a glass fiber mat. Additionally a method for manufacturing such a wind turbine blade is provided. The method includes: a) providing the base body of the wind turbine blade; and b) applying the coating on a surface of the base body.
    Type: Application
    Filed: May 17, 2011
    Publication date: December 1, 2011
    Inventors: Florian Krug, Bastian Lewke
  • Patent number: 8062701
    Abstract: A process for preparing a metallic nanoparticle-coated substrate is described, by transferring a metallic nanoparticle coating from a microporous film.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: November 22, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Donald J. McClure, Mario A. Perez
  • Publication number: 20110278168
    Abstract: A composite material for use in a sensing electrode. The composite material comprises a first phase and a second phase. The first phase consists essentially of Bi2Ru2O7+x wherein x is a value between 0 and 1 and the second phase consists essentially of RuO2.
    Type: Application
    Filed: May 8, 2009
    Publication date: November 17, 2011
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventor: Serge Zhuiykov
  • Patent number: 8048442
    Abstract: Systems comprising modified heparin-based coatings to form coatings on medical devices are provided. The systems improve the suitability of the heparin-based coatings.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: November 1, 2011
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed F. A. Hossainy, Ni Ding
  • Publication number: 20110245576
    Abstract: The invention relates to textile fibers at least partially covered with a nanometric-sized semiconducting material having photocatalytic properties for degrading chemical compounds, in particular chemical or biological agents, wherein said semiconducting material is in the form of nanostructure or nanocomposites with a one-dimensional morphology. The textile fibers can be used for application in the military, medical, and civilian domains, etc. The curves 60 and 62 respectively show the photocatalytic degradation of organic compounds at the surface of textile fibers covered with nanostructures or nanocomposites having a one-dimensional morphology according to the invention, and nanoparticles having a granular morphology according to the prior art. The nanostructures are nanocomposites of the invention 60 are more efficient.
    Type: Application
    Filed: March 6, 2009
    Publication date: October 6, 2011
    Inventors: Valèrie Keller-Spitzer, Nicolas Keller, Mathieu Grandcolas, Alain Louvet
  • Patent number: 8012601
    Abstract: In a cold gas spraying method, a gas jet (15) into which particles (19) are introduced is generated with the aid of a cold gas spray gun (20). The kinetic energy of the particles (19) results in a layer being formed on a substrate (13). The substrate is provided with a structured texture (24) which is transferred to the layer (20) that is formed. The method makes it advantageously possible to produce a high-temperature superconducting layer on the substrate (13) by selecting an appropriate particle (19) composition. The process can be additionally supported using a heating device (25) in a subsequent thermal treatment step.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: September 6, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ursus Kruger, Raymond Ullrich
  • Publication number: 20110206946
    Abstract: A method for producing a carbon nanotube-, fullerene- and/or graphene-containing coating on a substrate includes the steps of applying carbon nanotubes, fullerenes and/or graphenes onto a tin-containing coating and introducing carbon nanotubes, fullerenes and/or graphenes into the coating by mechanical and/or thermal treatment. A coated substrate produced by this method and the use of the coated substrate as an electromechanical component or lead frame are also described.
    Type: Application
    Filed: September 3, 2009
    Publication date: August 25, 2011
    Applicants: KME GERMANY AG & CO. KG, TYCO ELECTRONICS AMP GMBH, WIELAND-WERKE AKTIENGESELLSCHAFT
    Inventors: Helge Schmidt, Isabell Buresch, Udo Adler, Dirk Rode, Sonja Priggemeyer
  • Publication number: 20110206840
    Abstract: A powder adhesive comprising a primary rubber bonding polymer and a thermosetting component, and a method for bonding elastomers to metals employing the same. By adding a thermosetting component to a powdered adhesive, the adhesive may be applied to a substrate, sintered and thermoset to provide a sweep resistant adhesive film on the substrate, which may subsequently be bonded to an elastomer. Without a thermosetting component, the adhesive is at risk to re-melt or otherwise soften during a heated elastomer molding operation which in turn could cause the adhesive material to sweep off the substrate.
    Type: Application
    Filed: November 9, 2009
    Publication date: August 25, 2011
    Inventors: James R. Halladay, Kei-Yi Wei, Kirk J. Abbey
  • Publication number: 20110192581
    Abstract: In supplying flux to a brazing heat exchanger member, a given amount of the flux is stably adhered to brazing portions without interposing any substance which becomes unnecessary for the brazing such as binder. In manufacturing a heat exchanger member, particles containing flux are injected to a surface of a substrate made of aluminum or its alloy at a temperature lower than a melting point of the flux by 30° C. or more to collide against the surface at an average speed of 100 m/sec or higher to thereby mechanically adhere the particles thereto.
    Type: Application
    Filed: December 11, 2008
    Publication date: August 11, 2011
    Applicant: SHOWA DENKO K.K.
    Inventors: Kazuhiko Minami, Ichiro IWAI
  • Publication number: 20110195245
    Abstract: An aliphatic hybrid polyurethane/polyurea protective coating intended for use on concrete, steel, wood and other surfaces is provided, which coating exhibits excellent properties of durability and flexibility. The protective coating uses chemical components from urethane/urea systems in a unique way to generate beneficial systems.
    Type: Application
    Filed: October 4, 2010
    Publication date: August 11, 2011
    Inventors: Richard S. Himmelwright, Douglas A. Cahill
  • Patent number: 7993701
    Abstract: A composite structure forming method comprises the steps of first pre-treating brittle material fine particles to impart an internal strain to the brittle material fine particles, secondly causing the brittle material fine particles in which the internal strain has been created to collide with a substrate surface at high speed or applying a mechanical impact force to the brittle material fine particles containing the internal strain therein provided on the substrate surface, to deform or fracture the brittle material fine particles, re-joining the fine particles through active new surfaces generated by the deformation or fracture, forming an anchor section made of polycrystalline brittle material of which part bites into the substrate surface at a boundary section between the new surfaces and the substrate, and further forming a structure made of polycrystalline brittle material on the anchor section.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: August 9, 2011
    Assignees: Toto Ltd., National Institute of Advanced Industrial Science and Technology
    Inventors: Jun Akedo, Tomokazu Ito, Tatsuro Yokoyama, Katsuhiko Mori, Hironori Hatono, Masakatsu Kiyohara, Yuji Aso
  • Patent number: 7985469
    Abstract: The invention relates to a method for realizing a particle network comprising a particle depositing step, capable of self-organizing with a determined increment along a first direction, onto a substrate exhibiting a property that permits an interaction between the substrate and the particles and modulated along the first direction with a period adapted to said increment. A substantial interaction thus subsists between each of the particles and its neighboring particles along the first direction.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: July 26, 2011
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Yves Samson, Franck Fournel, Joel Eymery
  • Publication number: 20110177319
    Abstract: A wood fibre based panel with surfaces layer with lower parts which has less binders than the upper parts. Also, a method of manufacturing a building panel having a structured surface with a design that has colour variation in register with the structure obtained by a varying pressure distribution applied on the surface.
    Type: Application
    Filed: December 22, 2010
    Publication date: July 21, 2011
    Applicant: Valinge Innovation Belgium BVBA
    Inventors: Göran ZIEGLER, Kent Lindgren
  • Publication number: 20110165335
    Abstract: A process for forming a coating on a substrate, such as a turbine engine component, is provided. The process comprises the steps of: providing a first rare earth oxide stabilized zirconia composition; providing a second composition selected from the group consisting of a yttria stabilized zirconia composition, a ceria stabilized zirconia composition, alumina, a chromia-alumina composition, a gadolinia stabilized zirconia composition, and mixtures thereof; blending the first rare earth oxide stabilized zirconia composition with the second composition to form a blended powder; and depositing the blended powder onto the substrate. Articles having the coating formed from the above process are also described.
    Type: Application
    Filed: March 16, 2011
    Publication date: July 7, 2011
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Kevin W. Schlichting, Paul H. Zajchowski, Susan Manning Meier
  • Patent number: 7964239
    Abstract: The present invention provides a bearing material coated slide member manufactured by coating a bearing material on a sliding surface of a slide member, and a method for manufacturing the same, in which the bearing material is composed of an Sn containing alloy powder, and is forced to impact on the sliding surface while being maintained in a solid phase, to thereby form a bearing material coated layer.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: June 21, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Noritaka Miyamoto, Masaki Hirano
  • Publication number: 20110129600
    Abstract: Methods for making a leading edge protective strip for a composite airfoil including utilizing a cold spray deposition system to deposit a protective strip onto a leading edge of the composite airfoil.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 2, 2011
    Inventors: NRIPENDRA NATH DAS, Michael Rucker, Brian Pilsner, Anthony Reynolds
  • Publication number: 20110129351
    Abstract: Composite airfoil having a leading edge protective strip made by the method of utilizing a cold spray deposition system to deposit the protective strip onto a leading edge of the composite airfoil.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 2, 2011
    Inventors: NRIPENDRA NATH DAS, Michael Rucker, Brian Pilsner, Anthony Reynolds
  • Patent number: 7951418
    Abstract: This invention relates to the control of radiant thermal energy and more specifically to highly Thermal Infrared (IRT) reflective pigments for use in decorative coatings for buildings or other areas where the control of IRT energy and visual decoration are required. Control of the spread of thermal energy in domestic buildings through passive techniques reduces energy consumption by reducing reliance on heating in cool environments and cooling air-conditioning in warm environments. A number of paint formulations having low emissivity in the thermal infrared exist which are based on variants of conventional decorative paint fluids. There are a number of problems associated with such formulations such as susceptibility to damage and high emissivity for certain color pigmentations. The present invention proposes a low emissivity flake for use in a paint formulation which substantially overcomes the problems associated with the prior art.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: May 31, 2011
    Assignee: Qinetiq Limited
    Inventor: Eoin O'Keefe
  • Publication number: 20110116089
    Abstract: A substrate primarily for SERS determination, the substrate has a number of elongate elements with a density of at least 1×108 elongate elements per cm2 and having metal coated tips. When the elements may be made to lean toward each other, such as by providing a drop of a liquid thereon and allowing the liquid to dry, groups of tips of elongate elements are formed and the Raman enhancement is extremely high.
    Type: Application
    Filed: October 25, 2010
    Publication date: May 19, 2011
    Inventors: Michael Stenbaek Schmidt, Anja Boisen, Jörg Hübner
  • Publication number: 20110111173
    Abstract: This invention provides a surface processing mask having a film mask and a method for manufacturing the same. In the film mask, particles are present as a single layer without overlapping with each other or particles containing first particles and second particles having etching resistance lower than that of the first particles are contained. Moreover, the invention provides a surface processing method including disposing the film mask on the front surface of a process target, and etching the front surface to form irregularities and an optical device having a substrate processed by the surface processing method. Moreover, the invention provides a particle-containing film in which particles are arranged to form a single layer without overlapping with each other and a method for manufacturing the same.
    Type: Application
    Filed: July 15, 2009
    Publication date: May 12, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Shotaro Ogawa, Kimio Ichikawa
  • Patent number: 7931931
    Abstract: A porous prosthesis for delivering a medication to the site of implantation, and a method of making the same, is disclosed.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: April 26, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventor: John Y. Yan
  • Patent number: 7927655
    Abstract: A method for preparing a dehumidifying element including a superabsorbent polymer (SAP) comprises mixing SAP particles with inorganic salt particles, exposing the SAP particles and the inorganic salt particles to a high humidity atmosphere thereby absorbing the deliquescent inorganic salt by the SAP, and drying moisture inside the SAP that has absorbed the inorganic salt. Accordingly, an amount of the inorganic salt absorbed by the SAP is minutely controlled thus to precisely control a degree of an ion exchange therebetween, thereby freely controlling a hygroscopic property of the dehumidifying element including the SAP. Furthermore, since the SAP particles and the inorganic salt particles are physically mixed together, the mixture ratio therebetween is entirely uniform, and therefore, the reliability of the product can be obtained.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: April 19, 2011
    Assignee: Korea Institute of Science and Technology
    Inventor: Dae-Young Lee
  • Patent number: 7923066
    Abstract: An organic-inorganic hybrid material comprising two phases: a first, mineral phase comprising a structured mesoporous network with open porosity; and a second, organic phase comprising an organic polymer, said organic phase being essentially not present inside the pores of the structured mesoporous network. Membrane and electrode comprising this material. Fuel cell comprising at least one such membrane and/or at least one such electrode. Process for preparing said hybrid material.
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: April 12, 2011
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Karine Valle, Philippe Belleville, Clément Sanchez
  • Publication number: 20110081480
    Abstract: A method of coating a metal substrate such as the components in second and third stages of gas turbine engines in order to increase the oxidation and corrosion resistance of the metal substrate under high temperature operating conditions, the method including the steps of forming a powdered mixture of a high-melt superalloy or MCrAlY component, where M comprises Fe, Ni and/or Co, and a low-melt component containing about 2-5 wt. % silicon, boron or hafnium, applying the powdered mixture to the surface of the metal substrate at room temperature using an atomized spray to form a uniform surface coating, and then heating the coated substrate surface under vacuum conditions to a temperature in the range of about 1900° F. to 2275° F. to obtain a uniform coating composition providing oxidation resistance to the underlying substrate.
    Type: Application
    Filed: October 7, 2009
    Publication date: April 7, 2011
    Inventors: David Vincent Bucci, Kivilcim Onal Hance, Warren Martin Andre Miglietti, Canan Uslu Hardwicke
  • Patent number: 7919167
    Abstract: A low-to-medium mass density ablative thermal protection system (TPS) comprises a phenolic-based core member comprising a honeycombed plurality of cells separated by cell walls; and an ablator material comprising a carbonaceous material and a phenolic resin material filling the cells. The ablator material may further comprise silica and phenolic resin microspheres. Embodiments include fabricating the ablative TPS by filling the cells of the core member with a liquid slurry or dry mixture of the ablator material, followed by degassing, drying, and curing of the ablator material.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: April 5, 2011
    Assignee: Lockheed Martin Corporation
    Inventors: Suraj P. Rawal, Richard A. Hund, Kevin P. Makowski, William H. Willcockson
  • Patent number: 7906172
    Abstract: A process for coating a surface comprises said surface being coated with particles (A) comprising a core (a) and at least one envelope (b) other than said core (a), and optionally with at least one hydrophobicizing agent (B) and thereafter thermally treated.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: March 15, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Oihana Elizalde, Michael Schmitt, Marc Bothe
  • Patent number: 7905986
    Abstract: A method of treating paper to have a photo-feel backcoating includes preparing a mixture of a binder and polyethylene particles wherein the polyethylene particles have first and second sizes, and coating the mixture onto a surface of a sheet of paper which is opposite the surface of the sheet which is configured to receive printing thereon.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: March 15, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Molly L. Hladik, Richard J. McManus
  • Patent number: 7897204
    Abstract: A method of strengthening the matrix of a high-speed steel for forming a composite tool material by super-deep penetration of reinforcing particles into and through the matrix of the tool material. The particles interact with the matrix in the form of a high-speed jet generated and energized by an explosion of an explosive material that contains the premixed powdered components of the working medium composed of particles of a hard material and ductile metal, and if necessary, with an addition of a process liquid. The particles of the working medium material have dimensions ranging from 1 to 100 ?m. The jet has a pulsating nature with the velocity in the range of 200 to 600 m/sec and a temperature in the range 100 to 2000° C. As a result of strengthening, the steel matrix is reinforced by elongated zones of the working material particles which are oriented in the direction of the jet and occupy less than 1 vol. % of the matrix material, while less than 10 vol.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: March 1, 2011
    Assignees: Nanotech Industries, Inc., Polymate, Ltd.
    Inventor: Sergey Usherenko
  • Publication number: 20110039024
    Abstract: The invention relates to a cold gas spraying method with the aid of which a substrate to be coated can be coated with particles. According to the invention, it is provided that microencapsulated agglomerates of nanoparticles are used as particles. This advantageously allows the advantages that accompany the use of nanoparticles to be used for the coating. The nanoparticles 271, 27b are held together by microencapsulations 26c, wherein the microencapsulated particles 19 formed in this way that are used in the cold gas spraying method have dimensions I the micrometer range, thereby allowing them to be used in the first place in cold gas spraying The microencapsulated nanoparticles may be used for example to produce a UV protective coating on lamp bases for gas discharge lamps.
    Type: Application
    Filed: September 15, 2006
    Publication date: February 17, 2011
    Inventors: Rene Jabado, Jens Dahl Jensen, Ursus Krüger, Daniel Körtvelyessy, Volkmar Lüthen, Uwe Pyritz, Ralph Reiche, Michael Rindler, Raymond Ullrich
  • Patent number: 7879392
    Abstract: The present disclosure is generally directed to a composition comprising one or more elongated particles having a diameter of from about 5 nm to about 500 nm, a length that is greater than the diameter and an aspect ratio of greater than about 1. The aspect ratio affects the orientation of such elongated particles in relation to a surface on which the composition is applied.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: February 1, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Scott W. Wenzel, Stacy A. Mundschau, David William Koenig, Joe R. Feldkamp
  • Patent number: 7879389
    Abstract: A method for depositing a hydrophilic and electrically conductive layer onto a bipolar plate substrate for a fuel cell in a one step process. The method includes mixing a solution of a conductive material, such as gold particles, and a hydrophilic material, such as silicon dioxide particles, in a suitable solvent, such as ethanol. The solution is then deposited on the bipolar plate substrate by any suitable low cost process. Once the solution dries and the ethanol has evaporated, a thin layer of the conductive and hydrophilic particles remains on the substrate. In one embodiment, the conductive particles are significantly larger than the hydrophilic particles to provide both the desirable hydrophilicity and the low contact resistance.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: February 1, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Gayatri Vyas, Upendra Rao
  • Publication number: 20110017867
    Abstract: A composite material, the composite material comprising a prepreg, said prepreg comprising at least one polymeric resin and at least one conductive fibrous reinforcement, electrically conducting particles dispersed in the polymeric resin and a top layer of a metal-coated carbon fibre comprising a further resin component, wherein the metal comprises one or more metals selected from nickel, copper, gold, platinum, palladium, indium and silver.
    Type: Application
    Filed: March 6, 2009
    Publication date: January 27, 2011
    Applicant: Hexcel Composites Ltd.
    Inventors: Martin Simmons, John Cawse
  • Patent number: 7842352
    Abstract: A surface can be treated to deposit a superhydrophilic coating on a surface that can be antireflective and antifogging. The coating can remain antireflective and antifogging for extended periods. The coating can include oppositely charge inorganic nanoparticles, and can be substantially free of an organic polymer. The coating can be made mechanically robust by a hydrothermal calcination.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: November 30, 2010
    Assignee: Massachusetts Institute of Technology
    Inventors: Zekeriyya Gemici, Michael F. Rubner, Robert E. Cohen
  • Patent number: 7833575
    Abstract: A method is provided for applying a fire retardant coating system. The method comprises providing a first component that is a coatable polymeric coating composition and a second component comprising granules, wherein the granules comprise a polymeric matrix comprising a plurality of regions of fire retardant material ingredient incorporated therein. The first component and the second component are separate as delivered to the site of application. The first component and the second component are applied onto a substrate so that the granules are adhered to the substrate by the polymeric coating composition. The polymeric coating composition is then allowed to cure to form a fire-retardant coating. The resulting fire-retardant coating affords surprising fire retardancy performance.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: November 16, 2010
    Inventor: Laxmi C. Gupta
  • Patent number: 7829139
    Abstract: A new method of making self-assembled nanoparticle wires involves: (1) at about ambient temperature and at or near atmospheric pressure, immersing a hydrophilic solid substrate at a non-horizontal angle (e.g.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: November 9, 2010
    Assignee: The George Washington University
    Inventors: Mark Reeves, Jiajie Diao
  • Patent number: 7820238
    Abstract: A method of manufacturing homogenous metal matrix composite (MMC) powders and using the powders as the feedstock with cold spray deposition is described to produce composite coatings and freestanding bulk forms. Measured quantities of metal and ceramic powders having predetermined particle sizes are blended to produce homogeneous MMC powders. Spray parameters and procedures are controlled to produce dense, strong and well-bonded MMC coatings on any substrate.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: October 26, 2010
    Assignee: United Technologies Corporation
    Inventors: Andrew DeBiccari, Jeffrey D. Haynes, Douglas A. Hobbs, Jeganathan Karthikeyan
  • Patent number: 7815999
    Abstract: An insulated conductive particle for an anisotropic conductive film is disclosed. One embodiment of the particle includes a conductive particle and insulating fixative particles discontinuously fixed on the surface of the conductive particle. The insulating particles provides insulation with other adjacent insulated conductive particles, while the insulated conductive particle is electrically connected between electrodes with the insulating fixative particles being deviated from its position. The instant disclosure also provides a method for manufacturing the insulated conductive particle, an anisotropic conductive adhesive film containing the insulated conductive particles, and an electrically connected structure using the film.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: October 19, 2010
    Assignee: Cheil Industries, Inc.
    Inventors: Jin Gyu Park, Tae Sub Bae, Jung Bae Jun, Jae Ho Lee, Jae Geun Hong