Particulate Matter (e.g., Sphere, Flake, Etc.) Patents (Class 428/402)
  • Patent number: 9352356
    Abstract: There are provided processes for manufacturing trim boards. The processes can comprise applying a thin layer comprising a solvent based alkyd based primer sealer on at least one surface of the trim board; heat drying the thin layer so as to at least partially cure the thin layer comprising the solvent based alkyd based primer sealer; cooling the at least one surface; and applying a thin layer comprising a sealer on the thin layer comprising the solvent based alkyd based primer sealer. There are also provided methods for reducing and/or preventing migration of tannins in pine wood.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: May 31, 2016
    Assignee: PRODUITS MATRA INC.
    Inventors: Nicholas Drouin, Patrick Beaulieu, Jean-François Drouin
  • Patent number: 9345776
    Abstract: The present invention provides methods for preparing polysulfenamides having a repeating unit of formula (4): wherein R1 is selected from the group consisting of alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, ether, cycloether, aryl, heteroaryl, arylalkyl, heteroarylalkyl, hydroxyaryl, arylether, cycloalkyl, heterocycloalkyl, hydroxycycloalkyl, halocycloalkyl, and aminocycloalkyl. Each of R4, R5 and R6 are independently selected from the group consisting of alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, ether, cycloether, aryl, heteroaryl, arylalkyl, heteroarylalkyl, hydroxyaryl, arylether, cycloalkyl, heterocycloalkyl, hydroxycycloalkyl, halocycloalkyl, and aminocycloalkyl. Microparticles comprising polysulfenamides can be used as delivery vehicles for a variety of biological applications.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: May 24, 2016
    Assignee: The University of Iowa Research Foundation
    Inventors: Ned B. Bowden, Denison J. Kuruvilla, Aliasger K. Salem, Jun Yoo
  • Patent number: 9334287
    Abstract: Dianhydrohexitol pellets, whose fluidity is preserved even after lengthy storage, include between 90% and 100%, preferably between 95% and 100%, and more preferentially between 97% and 100% of dianhydrohexitols by weight, on a dry weight basis, and have the particularity of not being subject to caking. A process for preparing the dianhydrohexitol pellets is also described.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: May 10, 2016
    Assignee: ROQUETTE FRERES
    Inventors: Mathias Ibert, Jerome Saint Pol, Herve Wyart
  • Patent number: 9335667
    Abstract: A two component development system includes a plurality of toner particles that include a colorant and a plurality of toner carrier particles that include a magnetic carrier core having a D50 diameter in a range from about 30 microns to about 40 microns, and a surfactant-polymer coating, the coating being present in an amount in a range from about 0.5 percent by weight to about 1.5 percent by weight of the toner carrier particle.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: May 10, 2016
    Assignee: XEROX CORPORATION
    Inventors: Michael F. Zona, Brian S. Giannetto, Bernard A. Kelly, Brian E. Moore, Juan A. Morales-Tirado, Samir Kumar, Elizabeth K. Priebe
  • Patent number: 9326920
    Abstract: The invention provides an ultraviolet-shielding agent including resin particles formed by coating a core portion with a coating layer, wherein the core portion is made of any one resin of an organic ultraviolet absorbent-containing resin and an inorganic particle-containing resin, and the coating layer is made of the other resin or both resins, a method for producing the same, an ultraviolet-shielding agent-containing dispersion liquid, and a cosmetic preparation.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: May 3, 2016
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventor: Hirokazu Matsushita
  • Patent number: 9321652
    Abstract: The present invention relates to a continuous-feed furnace assembly and processes for preparing and continuously thermally exfoliating graphite oxide to give a highly exfoliated graphite.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: April 26, 2016
    Inventors: Michael S. Paquette, Thomas D. Gregory
  • Patent number: 9315641
    Abstract: A product including ultrafine natural glass, methods of producing the ultrafine natural glass, and methods of use thereof are provided. The product may have, for example, a small top cut (d99) particle size of, for example, less than 12 microns. The product may also have high blue light brightness higher than, for example, 69, and/or low oil absorption, for example, less than 100 percent in volume. The product may be used in a variety of applications, such as, for example, anti-block filler in plastic films and/or reinforcement filler in polymers.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: April 19, 2016
    Assignee: IMERYS FILTRATION MINERALS, INC.
    Inventor: Bo Wang
  • Patent number: 9309370
    Abstract: Described herein is a curable fluoropolymer composition comprising: an amorphous perfluoropolymer; and nanoparticles of zirconium oxide.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: April 12, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Terri A. Shefelbine, Eric W. Adair, Werner M. A. Grootaert, Brant U. Kolb
  • Patent number: 9309126
    Abstract: Disclosed are silica nanoparticles that are suitable as templates for preparing membranes of controlled pore sizes and pore arrangements. The silica nanoparticles have a density of about 1.96 g/cm3 or less. Also disclosed is a method of preparing such nanoparticles which involves reacting an orthosilicate and an alcohol or a mixture of alcohols in an aqueous medium in the presence of a salt of the metal or a metalloid compound, optionally in combination with ammonium hydroxide, isolating the resulting nanoparticles, and treating the resulting particles with an acid.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: April 12, 2016
    Assignee: Pall Corporation
    Inventors: Shane Edward Harton, Yolando David
  • Patent number: 9309363
    Abstract: The present invention provides a method for making uniform, spherical, acrylic polymeric beads by jetting, the beads produced, and ion exchange resins produced from functionalizing the uniform, spherical polymeric beads.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: April 12, 2016
    Assignee: Rohm and Haas Company
    Inventors: John D. Finch, Thomas C. Kirk
  • Patent number: 9304236
    Abstract: Disclosed is an optical member in the form of a film or a thin plate. The optical member contains near infrared absorbing particles comprising crystallites of an oxide containing at least Cu and P and having a number average aggregated particle size of at least 20 nm and at most 200 nm. Further, a near infrared cut filter, a solid-state imaging element, a lens for an imaging device and an imaging/display device are disclosed. They comprise a near infrared absorbing layer containing near infrared absorbing particles comprising crystallites of an oxide containing at least Cu and P and having a number average aggregated particle size of at least 20 nm and at most 200 nm.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: April 5, 2016
    Assignee: Asahi Glass Company, Limited
    Inventors: Mitsuo Osawa, Makoto Hasegawa, Wakako Ito, Haisheng Zeng, Keisuke Abe
  • Patent number: 9303128
    Abstract: A method for granulating a particle-containing material from an industrial process includes mixing the particle-containing material in the presence of water with a material that consists of or comprises a water-absorbing and swellable organic polymer compound which is insoluble in water so as to obtain granulates.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 5, 2016
    Assignee: SACHTLEBEN PIGMENT GMBH
    Inventors: Gerhard Auer, Horst Guennel, Martin Offermann, Jochen Winkler
  • Patent number: 9296871
    Abstract: The present disclosure provides a high heat radiation composite material including a hybrid filler comprising expanded graphite filled with expandable polymeric beads, and a fabrication method thereof. In the method, a dispersion solution is prepared by dispersing expandable polymeric beads in ethanol. Expanded graphite is immersed in the dispersion solution, and heat-treated to remove ethanol, thereby producing the hybrid filler. The hybrid filler is dispersed into the matrix polymer via an extrusion/injection process, thereby producing the composite material.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: March 29, 2016
    Assignee: Hyundai Motor Company
    Inventors: Kyong Hwa Song, Han Saem Lee, Jin Woo Kwak, Byung Sam Choi
  • Patent number: 9289997
    Abstract: A method of monitoring nozzle condition in an array of inkjet nozzles includes ejecting at least one black ink drop from an inkjet nozzle, wherein the black ink includes a black colorant and a colloidal metal or metal-containing dopant. Light from a collimated light source is directed onto an ink drop-in-flight, and light-scatter from the drop is detected. The dopant increases light-scatter by the ink drop of an incident collimated light beam relative to the same ink without the dopant. From the detected light-scatter, an operational condition of the inkjet nozzle is determined. The dopant is visually undetectable in a printed mark made by the black ink, and the ink has a printed black optical density which is substantially the same as that of the same ink without the dopant.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: March 22, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Alexander Govyadinov, Brian M. Taff, Vladek Kasperchik
  • Patent number: 9287561
    Abstract: The present invention is a negative electrode material for non-aqueous electrolyte secondary batteries, comprising at least: particles wherein silicon nanoparticles are dispersed in silicon oxide (silicon oxide particles); and a metal oxide coating formed on a surface of the silicon oxide particles. As a result, there is provided a negative electrode material for non-aqueous electrolyte secondary batteries that enables the production of a negative electrode suitable for lithium-ion secondary batteries and the like that provides improved safety and cycle performance over conventional negative electrode materials.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: March 15, 2016
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Koichiro Watanabe, Tetsuo Nakanishi, Kazuyuki Taniguchi
  • Patent number: 9281465
    Abstract: A piezoelectric element includes first internal electrodes and second electrodes, as well as piezoelectric ceramic layers that are made of ceramics and arranged between the first internal electrodes and second internal electrodes. Manganese is present relatively more abundantly in the areas of the piezoelectric ceramic layers adjacent to the first internal electrodes and second internal electrodes, compared to at the centers of the piezoelectric ceramic layers. Insulation performance of the piezoelectric element is kept from dropping over the course of use.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: March 8, 2016
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Hiroyuki Shimizu, Keiichi Hatano, Yutaka Doshida
  • Patent number: 9272921
    Abstract: Disclosed are a method of producing fine particulate alkali metal niobate in a liquid phase system, wherein the size and shape of the particulate alkali metal niobate can be controlled; and fine particulate alkali metal niobate having a controlled shape and size. One of specifically disclosed is a method of producing a substantially rectangular cuboid particulate alkali metal niobate represented by MNbO3 (1), wherein M represents one element selected from alkaline metals, including specific four steps. Another one of specifically disclosed is particulate alkali metal niobate represented by the formula (1) having a substantially rectangular cuboid shape, wherein the substantially rectangular cuboid shape has a longest side and a shortest side, the length of the longest side represented by an index Lmax is 0.10 to 25 ?m, and the length of the shortest side represented by an index Lmin is 0.050 to 15 ?m.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: March 1, 2016
    Assignees: Sakai Chemical Industry Co., Ltd., TOHOKU University, Fuji Ceramics Corporation
    Inventors: Atsushi Muramatsu, Kiyoshi Kanie, Atsuki Terabe, Yasuhiro Okamoto, Hideto Mizutani, Satoru Sueda, Hirofumi Takahashi
  • Patent number: 9267036
    Abstract: What is described is the use of a polyamide molding composition for the production of a stain-resistant article, the staining tendency (ST) of the article being at most 15. Here, the composition contains 30-100% by weight of a polyamide mixture, consisting of more than 50 and up to 98% by weight of at least one semi-aromatic polyamide comprising 2 to up to 50% by weight of amorphous and/or microcrystalline polyamides having a glass transition temperature of at least 100° C., based on: 20-100 mol % of at least one cycloaliphatic diamine; and 0-80 mol % of at least one other aliphatic and/or aromatic diamine; and also aromatic and/or aliphatic dicarboxylic acids comprising at least 6 carbon atoms. In addition, 0-70% by weight of fibrous additives (B1) and/or particulate additives (B2), 0-30% by weight of impact toughness modifier and/or polymers different from (A), 0-25% by weight of a flame retardant, and 0-3% by weight of additives may also be contained.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: February 23, 2016
    Assignee: EMS-PATENT AG
    Inventors: Mark Pfleghar, Etienne Aepli, Heinz Hoff, Botho Hoffmann
  • Patent number: 9251833
    Abstract: An aspect of the present invention relates to a method of manufacturing a hexagonal ferrite magnetic particle comprising melting an Al-containing starting material mixture to prepare a melt and quenching the melt to obtain an amorphous material; subjecting the amorphous material to heat treatment to cause a hexagonal ferrite magnetic particle to precipitate in a product obtained by the heat treatment; collecting a hexagonal ferrite magnetic particle by subjecting the product to treatment with an acid and washing, wherein the hexagonal ferrite magnetic particle collected has a particle size ranging from 15 to 30 nm, comprises 0.6 to 8.0 weight percent of Al, based on Al2O3 conversion, relative to a total weight of the particle, and Al adheres to a surface of the hexagonal ferrite magnetic particle.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: February 2, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Hiroyuki Suzuki, Nobuo Yamazaki
  • Patent number: 9249277
    Abstract: Disclosed is a method of making a polystyrene based nanocomposite by combining a monomer with a nanoparticle to form a mixture and subjecting the mixture to polymerization conditions to produce a polymeric composite. In an embodiment the nanoparticle has been treated with an additive prior to combining with the monomer and the additive contains a silane moiety.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: February 2, 2016
    Assignee: Fina Technologies, Inc.
    Inventors: James R. Butler, David W. Knoeppel
  • Patent number: 9242225
    Abstract: An adsorbent for carbon dioxide may include an inorganic oxide porous structure having a plurality of mesopores and an active compound bound to the surface of the mesopores. The active compound may be selected from an alkali metal-containing compound, an alkaline-earth metal-containing compound, and a combination thereof. Various example embodiments also relate to a method of preparing the adsorbent for carbon dioxide and a capture module for carbon dioxide including the adsorbent for carbon dioxide.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: January 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonchul Kwon, Jeong Gil Seo, Hyuk Jae Kwon, Hyun Chul Lee
  • Patent number: 9212285
    Abstract: The present invention disclosed herein is carbon nanomaterial and carbon based nanocomposites by pyrolysis of dead leaves and other similar natural waste material. In particular, the invention relates to synthesis of valuable functional carbon materials and their nanocomposites from different waste materials such as plant dead leaves and their use in high value added product applications.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: December 15, 2015
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Mandakini Biswal, Abhik Banerjee, Satishchandra Balkrishna Ogale
  • Patent number: 9200204
    Abstract: The present invention relates to a marking of polymeric liquid crystal material having determined optical characteristics allowing its authentication and reading by a machine and its authentication by the human eye. The marking is applied onto an item, good or article by a variable information printing process. The marking is in the form of indicia representing a unique code which allows for an easy authentication by the human eye and a secure tracking and tracing of the marked item, good or article throughout is life cycle.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: December 1, 2015
    Assignee: SICPA HOLDING SA
    Inventors: Xavier Marguerettaz, Frederic Gremaud, Aurelien Commeureuc, Vickie Aboutanos, Thomas Tiller, Olivier Rozumek
  • Patent number: 9199848
    Abstract: To provide a process capable of efficiently producing a spherical aluminum nitride powder having a size most suited for use as a filler, and having a high sphericalness and a large particle strength. A spherical aluminum nitride powder is produced by using a spherical granulated product of an alumina powder or an alumina hydrate powder as a starting material, and feeding the spherical granulated product to the step of reductive nitrogenation so as to be reductively nitrogenated.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: December 1, 2015
    Assignee: TOKUYAMA CORPORATION
    Inventors: Kazutaka Watanabe, Takehiko Yoneda
  • Patent number: 9199218
    Abstract: Disclosed is a water-absorbent resin particle in which the water-absorption rate of physiological saline is 1 second to 15 seconds, the median particle size is 100 ?m to 600 ?m, and the residual volatile component content is 1.5% by weight or less.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: December 1, 2015
    Assignee: Sumitomo Seika Chemicals Co., Ltd.
    Inventors: Masayoshi Handa, Kenji Tanimura, Atsushi Heguri, Yuichi Onoda
  • Patent number: 9200187
    Abstract: A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: December 1, 2015
    Assignee: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
    Inventors: Ralph Bauer, Martin Barnes, Rene G. Demers, Margaret L. Skowron
  • Patent number: 9193630
    Abstract: The invention relates to a granulated powder intended, in particular, for the production of ceramic sintered parts, said powder having the following chemical weight composition, based on dry matter, namely: a zirconia stabiliser selected from the group containing Y2O3, Sc2O3, MgO, CaO, CeO2, and mixtures thereof, the weight content of stabiliser, based on the total zirconia and stabiliser content, being between 2% and 20% and the MgO+CaO content being less than 5% based on the total zirconia and stabiliser content; at least 1% of a first binder having a glass transition temperature less than or equal to 25° C.; 0-4% of an additional binder having a glass transition temperature greater than 25° C.; 5-50% alumina; 0-4% of a temporary additive different from the first binder and the additional binder, the total content of the first binder, the additional binder and the temporary additive being less than 9%; less than 2% impurities; and ZrO2 to make up 100%.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: November 24, 2015
    Assignee: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
    Inventors: Henri Bocciarelli, Nabil Nahas
  • Patent number: 9190342
    Abstract: High-power electronic components generate significant amounts of heat that must be removed in the course of normal device operations. Certain types of electronic components, such as some monolithic microwave integrated circuits and LEDs, can contain materials that are difficult to effectively bond to a heat gink in order to establish a thermal interface between the two. Device assemblies can include a heat-generating electronic component in thermal communication with a metallic heat sink via a metallic thermal interface layer. The metallic thermal interface layer is disposed between the heat-generating electronic component and the metallic heat sink. The metallic thermal interface layer is formed from a composition including a plurality of metal nanoparticles that are at least partially fused together with one another.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: November 17, 2015
    Assignee: Lockheed Martin Corporation
    Inventors: Arthur Paolella, Adam Theron Winter, David S. Degler, Alfred A. Zinn, Susan Patricia Ermer
  • Patent number: 9184460
    Abstract: Hybrid membranes based on crystalline titanium dioxide containing fluorine atoms within the crystalline lattice comprising atoms of titanium and oxygen are described; these hybrid membranes are particularly suitable for the production of fuel cells and electrolyzers. A process for producing the aforesaid hybrid membranes is also described.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: November 10, 2015
    Assignee: BRETON SPA
    Inventors: Vito Di Noto, Nicola Boaretto, Enrico Negro, Mauro Bettiol, Fabio Bassetto
  • Patent number: 9182615
    Abstract: This invention relates to polymer particles with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, electrophoretic displays comprising such particle, and new polymerisable dyes.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: November 10, 2015
    Assignees: Merck Patent GmbH, The University of Bristol
    Inventors: Nils Greinert, Marc Uerdingen, Ludger Beylage, Nikolai (Mykola) Ignatyev, Jonathan Henry Wilson, Mark John Goulding, Roger Kemp, Ashley Nathan Smith, Paul Bartlett, Peter Barthen, Walter Frank, Rodrigo Sanchez Garcia
  • Patent number: 9168208
    Abstract: Ultraviolet-shielding composite particles of the invention are ultraviolet-shielding composite particles which include a resin containing an organic ultraviolet absorbent and metal oxide particles having an ultraviolet-shielding function, and have an average particle diameter of 0.05 ?m or more and 5 ?m or less, in which the metal oxide particles are particles which include one or two or more selected from the group consisting of zinc oxide, titanium oxide, cerium oxide and iron oxide and have an average particle diameter of 0.003 ?m or more and 0.1 ?m or less, a content of the organic ultraviolet absorbent in the ultraviolet-shielding composite particles is 0.1% by mass or more 80% by mass or less, a content of the metal oxide particles is 1% by mass or more 80% by mass or less, and the metal oxide particles are dispersed in the ultraviolet-shielding composite particles.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: October 27, 2015
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventor: Hirokazu Matsushita
  • Patent number: 9163134
    Abstract: Disclosed is a method for preparing a vinyl chloride seed, comprising adding a vinyl chloride monomer, an emulsifier and a polymerization initiator to an aqueous medium, homogenizing droplets using a homogenizer pump, and polymerizing the homogenized droplets. The method provides a more stable latex by minimizing residual monomers by performing polymerization after adding a higher aliphatic alcohol serving as a monomer absorption enhancer and then performing homogenization, and additionally, improves productivity and reduces amount of scale generated by increasing the efficiency of monomer consumption during polymerization. Further, by applying the vinyl chloride-based seed to seed emulsion polymerization of vinyl chloride resins, polymer reactivity is improved, the reaction time of the seed emulsion polymerization is effectively reduced, the sizes of small and large particles are controlled and the particle diameter of the vinyl chloride resin is thus controlled.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: October 20, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Sup Lee, Kyung Seog Youk, Han Hong Kim
  • Patent number: 9161943
    Abstract: A sustained release composition comprising a polymer and manufacturing method thereof. The sustained release composition comprises a polymer, a bioactive agent, and a release rate determined agent, wherein the release rate determined agent is dispersed in the sustained release composition to control the release rate of the bioactive agent. The method comprises providing an oil phase comprising a bioactive agent, a polymer, and a release rate determined agent; providing an aqueous phase comprising a surfactant; mixing the oil phase with the aqueous phase to form the sustained release composition having a controlled release effect.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: October 20, 2015
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jui-Mei Lu, Chia-Wen Liu, Po Hong Lai, John Jianghann Lin, Chiao Pin Li, Sung En Chen, Yo Wen Lo, Ming-Thau Sheu, Min-Ying Lin
  • Patent number: 9159998
    Abstract: A positive electrode active material provided in the present invention is characterized in that it is substantially formed of a lithium nickel cobalt manganese composite oxide and that a molar content ratio (NiIII/NiII) of bivalent nickel atoms (NiII) and trivalent nickel atoms (NiIII) of nickel atoms constituting the composite oxide is 0.15?(NiIII/NiII)?0.95.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: October 13, 2015
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroki Nagai, Satoshi Goto, Hidekazu Hiratsuka
  • Patent number: 9149836
    Abstract: Ligand compositions for use in preparing discrete coated nanostructures are provided, as well as the coated nanostructures themselves and devices incorporating same. Methods for post-deposition shell formation on a nanostructure, for reversibly modifying nanostructures, and for manipulating the electronic properties of nanostructures are also provided. The ligands and coated nanostructures of the present invention are particularly useful for close packed nanostructure compositions, which can have improved quantum confinement and/or reduced cross-talk between nanostructures. Ligands of the present invention are also useful for manipulating the electronic properties of nanostructure compositions (e.g., by modulating energy levels, creating internal bias fields, reducing charge transfer or leakage, etc.).
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: October 6, 2015
    Assignee: SanDisk Corporation
    Inventors: Jeffery A. Whiteford, Mihai A. Buretea, Jian Chen, William P. Freeman, Andreas Meisel, Linh Nguyen, J. Wallace Parce, Erik C. Scher
  • Patent number: 9149955
    Abstract: Described are methods for recycling biaxially oriented thermoplastic crystallizable films, such as polyester terephthalate (PET) films, that have been coated with various polymers or waxes that are immiscible in the primary molten thermoplastic. The resultant processed recycle can be used to make new biaxially oriented thermoplastic films while avoiding process instability and optical defects in the finished film associated with immiscible polymeric and/or wax coatings.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: October 6, 2015
    Assignee: TORAY PLASTICS (AMERICA), INC.
    Inventors: Douglas J. Bower, Arron Carroll, Satoshi Yamamoto
  • Patent number: 9150753
    Abstract: A method for forming an aqueous polyurethane dispersion including providing an isocyanate (NCO)-terminated prepolymer with a side-chain reactive functional group by admixing (i) at least one diisocyanate, (ii) at least one difunctional polyol, (iii) a short-chain diol monomer having a side-chain reactive functional group or a modified clay thereof, (iv) at least one hydroxy carboxylic acid compound and (v) a hydrophilic cosolvent; neutralizing the NCO-terminated prepolymer with a tertiary amine; dispersing the NCO-terminated prepolymer in water; and admixing the NCO-terminated prepolymer with at least one chain extending agent comprising a hydrophilic diamine; wherein the short-chain diol monomer (iii) is expressed by structural formula (I): wherein, A is an azetidine-2,4-dione functional group or a malonamide-linked alkyl group and B is a nitrogen-linked di-hydroxy terminal group or tertiary amine-linked di-hydroxy terminal group wherein IDD was synthesized by methylenedi-p-phenyl dii
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: October 6, 2015
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Wen-Chiung Su, Shi-Min Shau, Sheng-hong Dai, Ru-Jong Jeng
  • Patent number: 9145301
    Abstract: A method for producing an aluminum nitride powder includes mixing an alumina powder having an average particle diameter of not more than 5 ?m; an eutectic melting agent; and a carbon powder are mixed to obtain a mixture thereof, and reductively nitriding the mixture by firing at a higher temperature than a melting point of the eutectic melting agent, while maintaining a nitrogen ratio within a range of 60 to 85 vol % in an atmosphere of mixed gases of nitrogen and carbon monoxide until a nitriding ratio of the alumina powder reaches at least 50%.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: September 29, 2015
    Assignee: Tokuyama Corporation
    Inventors: Yutaka Fukunaga, Yukihiro Kanechika
  • Patent number: 9139435
    Abstract: A method for making semiconductor nanocrystals is disclosed, the method comprising adding a secondary phosphine chalcogenide to a solution including a metal source and a liquid medium at a reaction temperature to form a reaction product comprising a semiconductor comprising a metal and a chalcogen, and quenching the reaction mixture to form quantum dots. Methods for overcoating are also disclosed. Semiconductor nanocrystals are also disclosed.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: September 22, 2015
    Assignee: QD VISION, INC.
    Inventors: Craig Breen, Wenhao Liu
  • Patent number: 9096704
    Abstract: Disclosed herein is an impact modifier formed by graft polymerizing about 45 to about 70% by weight of a rubber polymer with about 30 to about 55% by weight of a methacrylate-based monomer, wherein said rubber polymer is prepared by polymerizing about 0.1 to about 1 part by weight of an antioxidant with about 100 parts by weight of a monomer mixture comprising about 30 to about 45% by weight of a diene-based monomer and about 55 to about 70% by weight of alkyl acrylate. The methacrylate-based resin composition of the present invention using the aforementioned impact modifier may have improved transparency, impact resistance and a good appearance.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: August 4, 2015
    Assignee: Cheil Industries Inc.
    Inventors: Ki Bo Chang, Doo Han Ha, Dong Wook Jung, Jae Hun Jung
  • Patent number: 9090479
    Abstract: Ceramic powder having a BET specific surface area within a range of from 0.1 to 2.0 m2/g as measured according to the N2 absorption method and an average particle diameter within a range of from 0.8 to 100 ?m and composed of titanium oxide or a titanate; a dielectric composite material containing a synthetic resin and the ceramic powder; and a dielectric antenna with an antenna part formed of a conductor circuit provided on a dielectric substrate formed from the dielectric composite material.
    Type: Grant
    Filed: September 7, 2009
    Date of Patent: July 28, 2015
    Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., TODA KOGYO CORP.
    Inventors: Masatoshi Kuroda, Takahisa Yamashita, Kazutoshi Sanada, Shinsuke Maruyama
  • Patent number: 9085991
    Abstract: Coated articles adapted to be subjected to direct and sustained mechanical contact are provided. The coated articles include a ceramic matrix composite (CMC) substrate. A solid coating is disposed directly on and adheres to the substrate during such direct and sustained mechanical contact. The solid coating is formed from a precursor comprising a liquid binder, which may be sodium silicate, a basic colloidal alumina solution, aluminum hydroxide, aluminum oxychloride, aluminum hydroxylchloride, aluminum phosphate, and phosphoric acid. The coating may also include a filler material such as solid powder, chopped fibers, and combinations thereof. Methods for improving the wear resistance of an article made from the CMC substrates are also provided. A CMC substrate is provided and covered with a slurry. The slurry includes the liquid binder and optionally, the filler material. The slurry is consolidated, for example, by annealing to form a wear-resistant solid coating on the article.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: July 21, 2015
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventor: Ilan Golecki
  • Patent number: 9080001
    Abstract: A chemical compound of structural formula (I) useful in preparation of flame retardant materials is disclosed. Homopolymer, and copolymers of a compound of formula (I), as well as methods of preparing said homo- and copolymers are also disclosed. Polymers described herein advantageous possess low heat release capacities and high char yields.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: July 14, 2015
    Assignee: University of Massachusetts
    Inventors: Jayant Kumar, E. Bryan Coughlin, Todd Emrick, Bon-Cheol Ku, Sethumadhavan Ravichandran, Subhalakshmi Nagarajan, Ramaswamy Nagarajan, Weeradech Kiratitanavit
  • Patent number: 9076579
    Abstract: A permanent magnet is fabricated such that it has a magnetically hard core surrounded by a thin magnetically soft shell. The magnetically hard core provides a relatively high intrinsic coercivity (Hci), and the magnetically soft shell provides a relatively high magnetic flux density (B). Due to magnetic exchange coupling between the core and shell, a relatively high maximum energy product (BH)max is achievable over a wide temperature range, including temperatures above 150° C. Further, such effects can be achieved without using rare-earth metals or precious metals helping to keep the manufacturing costs of the magnet low. To allow sufficient exchange magnetic coupling between the core and shell, the width of the shell is less than about 40 nanometers, and the overall dimensions are controlled such that the width of the shell is less than two times the Bloch domain wall thickness of the core.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: July 7, 2015
    Assignee: The Board of Trustees of the University of Alabama for and on the behalf of the University of Alabama
    Inventors: Yang-Ki Hong, Seok Bae
  • Patent number: 9073040
    Abstract: The present invention relates to a process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution in a surrounding heated gas phase and flowing the gas cocurrent through the polymerization chamber, wherein the temperature of the gas leaving the polymerization chamber is 130° C. or less, the gas velocity inside the polymerization chamber is at least 0.5 m/s, and the droplets are generated by using a droplet plate having a multitude of bores.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: July 7, 2015
    Assignee: BASF SE
    Inventors: Rainer Dobrawa, Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Lopez Villanueva, Norbert Herfert, Karin Flore, Stefan Blei, Michael A. Mitchell
  • Patent number: 9061286
    Abstract: A process of comminution of wood chips (C) having a grain direction to produce a mixture of wood particles (P), wherein the wood chips are characterized by an average length dimension (LC) as measured substantially parallel to the grain, an average width dimension (WC) as measured normal to LC and aligned cross grain, and an average height dimension (HC) as measured normal to WC and LC, wherein WC>LC, and wherein the comminution process comprises the step of feeding the wood chips in a direction of travel substantially randomly to the grain direction through a counter rotating pair of intermeshing arrays of cutting discs (D) arrayed axially perpendicular to the direction of wood chip travel, wherein the cutting discs have a uniform thickness (TD), and wherein at least one of LC, WC, and HC is less than TD.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: June 23, 2015
    Assignee: Forest Concepts, LLC
    Inventors: James H. Dooley, David N. Lanning
  • Patent number: 9057159
    Abstract: The present invention relates to a security paper that cannot be forged with respect to forgery attempts with non-aqueous solvents, characterized in that it comprises on its surface and/or in its bulk, clusters formed of elementary particles that are both insoluble in water and in solvents, amalgamated with an agglomerating agent that is also insoluble in water but almost instantaneously soluble in at least one non-aqueous solvent so as to release said elementary particles in the paper, which elementary particles are preferably less than 20 ?m, and more preferably still less than 10 ?m, they are colored and are advantageously intense pigment dyestuffs such as those used for producing inks or paints.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: June 16, 2015
    Assignee: Honnorat Recherches & Services
    Inventor: Andre Honnorat
  • Publication number: 20150144834
    Abstract: A composition comprising a fluid, and a material dispersed in the fluid, the material made up of particles having a complex three dimensional surface area such as a sharp blade-like surface, the particles having an aspect ratio larger than 0.7 for promoting kinetic boundary layer mixing in a non-linear-viscosity zone. The composition may further include an additive dispersed in the fluid. The fluid may be a thermopolymer material. A method of extruding the fluid includes feeding the fluid into an extruder, feeding additives into the extruder, feeding a material into the extruder, passing the material through a mixing zone in the extruder to disperse the material within the fluid wherein the material migrates to a boundary layer of the fluid to promote kinetic mixing of the additives within the fluid, the kinetic mixing taking place in a non-linear viscosity zone.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 28, 2015
    Inventor: WILLIAM L. JOHNSON, SR.
  • Publication number: 20150147362
    Abstract: The present disclosure relates to polymeric siloxane coated zinc oxide powders having a mean particle size number distribution (D50) ranging from about 300 nm to about 600 nm and their use in sunscreen compositions. The relatively high surface area (in relation to particles of <100 nm) avoids agglomeration resulting in ease of formulation and high dispersal of the particles which tends toward less light scatter and hence better transparency in formulations. Furthermore, the combination of the particular particle size number distribution (D50) of zinc oxide ranging as above with bis(resorcinyl)triazine UV absorbers shows unexpected increased UV-A absorbance (320 to 400 nm) in comparison to the zinc oxide and bis resorcinyl triazine UV absorbers on their own at the same concentration.
    Type: Application
    Filed: May 14, 2013
    Publication date: May 28, 2015
    Applicant: BASF SE
    Inventors: Tatiana Drovetskaya, Marc N.G. De Mul
  • Publication number: 20150147572
    Abstract: A powder material of the present invention contains ceramic-metal composite particles, wherein at least a part of the composite particles exhibit no breaking point in a stress-strain diagram obtained by applying a compressive load that increases up to a maximum value of 10 mN or more at a loading rate of 15.0 mN/s or less.
    Type: Application
    Filed: May 17, 2013
    Publication date: May 28, 2015
    Inventors: Kazuto Sato, Hiroaki Hattori, Junya Yamada