Particles, Flakes, Or Granules Coated Or Encapsulated Patents (Class 427/212)
  • Patent number: 8999183
    Abstract: A method involving ion milling is demonstrated to fabricate open-nanoshell suspensions and open-nanoshell monolayer structures. Ion milling technology allows the open-nanoshell geometry and upward orientation on substrates to be controlled. Substrates can be fabricated covered with stable and dense open-nanoshell monolayer structures, showing nanoaperture and nanotip geometry with upward orientation, that can be used as substrates for SERS-based biomolecule detection.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: April 7, 2015
    Assignees: IMEC, Katholieke Universiteit Leuven, K.U. Leuven R&D
    Inventors: Willem Jozef Katharina Van Roy, Jian Ye, Pol Van Dorpe
  • Patent number: 8997427
    Abstract: A roofing product includes coating a substrate with bitumen to yield a bitumen coated substrate having an exposure zone. First granules are adhered to the exposure zone to yield a first granule coating. The first granules have a solar reflectance greater than 35. An adhesive is adhered to at least a portion of the first granule coating. An open portion of the first granule coating that is free of the adhesive is maintained. An overlay of non-white second granules is adhered to the adhesive, such that the overlay of second granules and the adhesive provide a raised structure above a plane of the first granule coating.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: April 7, 2015
    Assignee: CertainTeed Corporation
    Inventors: Husnu M. Kalkanoglu, Gregory F. Jacobs, Richard A. Snyder
  • Publication number: 20150093597
    Abstract: The invention provides coalesced and un-coalesced organic/inorganic films and methods of use.
    Type: Application
    Filed: April 3, 2013
    Publication date: April 2, 2015
    Inventors: Roie Yerushalmi, Sergey Ishchuk, Niv Kaynan, Dereje Hailu Taffa, Thangavel Subramani
  • Patent number: 8991211
    Abstract: Methods for producing glass articles of a wide range of geometrical shapes, including shapes that are heretofore difficult or impossible to make monolithically. The glass articles are made by first building the nascent glass article from glass powder and a binder using a three-dimensional printing free-form fabrication process followed by sintering the nascent glass article at a temperature that is hundreds of degrees above the glass powder composition's glass transition temperature while supporting the nascent glass article in a bed of an inert powder having a high flowability.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: March 31, 2015
    Assignee: The ExOne Company
    Inventors: John C. Arlotti, Paul Knor
  • Patent number: 8993050
    Abstract: Method of manufacturing granulates or continuous strips intended for feeding an extrusion machine, formed of a gel comprising at least, as majority elastomer, a styrene thermoplastic elastomer and more than 200 phr of an extender oil, each element of the granulate having a given surface area. The granulate element is sized so that the compactness, of a granulate element, is less than a value decreasing from 1500 m?1 to 375 m?1 and deposited on the surface of said granulates is an anti-tack agent having a value increasing from 2 cm3 to 8 cm3 per m2 of granulate surface area, when the mean size of the particles of said anti-tack agent increases from a value of 1 ?m to 100 ?m.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: March 31, 2015
    Assignees: Michelin Recherche et Technique S.A., Compagnie Generale des Etablissements Michelin
    Inventors: Vincent Abad, Jean-Marie Mus
  • Patent number: 8993051
    Abstract: A method for covering particles having a diameter of maximally 60 ?m by means of atomic layer deposition, whereby said method comprises the step of fluidizing said particles in a fluidized bed reactor using a first reactant gas comprising a first reactant for substantially completely covering said particles with a monolayer of said first reactant.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: March 31, 2015
    Assignee: Technische Universiteit Delft
    Inventors: Erik Maria Kelder, Jan Rudolf Van Ommen, John Nijenhuis
  • Patent number: 8993041
    Abstract: A taste masked particulate pharmaceutical formulation include a core that comprises an active pharmaceutical ingredient; at least a partial nanoparticle material layer on the core that comprises a nanoparticle material with a median particle size not greater than 100 nm; a first polymer layer that is at least partially water soluble and a second polymer layer that is water insoluble. The active pharmaceutical ingredient is completely released in 30 minutes in the USP Dissolution Test. A process of making the particulate pharmaceutical formulation using sequential fluidized bed coating steps under controlled conditions is also described.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: March 31, 2015
    Assignee: New Jersey Institute of Technology
    Inventors: Daniel To, Rajesh N. Dave
  • Patent number: 8986839
    Abstract: A metal-containing particle aggregate of an embodiment of the present invention includes a plurality of core-shell particles. Each of the core-shell particles includes: a core portion that contains at least one magnetic metal element selected from the first group consisting of Fe, Co, and Ni, and at least one metal element selected from the second group consisting of Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, rare-earth elements, Ba, and Sr; and a shell layer that includes a carbon-containing material layer and an oxide layer that covers at least part of the core portion and includes at least one metal element that belongs to the second group and is contained in the core portion.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: March 24, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Maki Yonetsu, Tomohiro Suetsuna, Kouichi Harada, Seiichi Suenaga, Yasuyuki Hotta, Toshihide Takahashi, Tomoko Eguchi, Mutsuki Yamazaki
  • Patent number: 8986580
    Abstract: Disclosed are: a visible-light-responsive titanium oxide microparticle dispersion comprising an aqueous dispersion medium and titanium oxide microparticles dispersed therein, and a peroxotitanium component, an iron component and/or a copper component and a tin component, wherein the content of the peroxotitanium component is 0.1 to 20 mass % relative to the titanium oxide content; and a process for producing a visible-light-responsive titanium oxide microparticle dispersion, comprising (1) producing peroxotitanic acid containing a tin compound from a raw material titanium compound, a tin compound and hydrogen peroxide, (2) heating an aqueous solution of peroxotitanic acid containing the tin compound to 80 to 250° C.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: March 24, 2015
    Assignee: Shin-etsu Chemical Co., Ltd.
    Inventors: Manabu Furudate, Tomohiro Inoue, Yoshitsugu Eguchi, Tadashi Amano
  • Publication number: 20150076412
    Abstract: The invention concerns an article of manufacture that is a manufactured product marked with a microparticle and a method of marking manufactured produces. The microparticle tag includes a predetermined code embedded in its physical structure by refractive index changes between different regions of the particle. The particle has a diameter of a few hundred microns or less and has a plurality of layers.
    Type: Application
    Filed: May 30, 2014
    Publication date: March 19, 2015
    Applicant: The Regents of the University of California
    Inventors: Michael J. Sailor, Thomas Schmedake, Frederique Cunin, Jamie Link
  • Patent number: 8980135
    Abstract: An object of the present invention is to provide an infrared-shielding nanoparticle dispersion that has a property whereby visible light is adequately transmitted, and light in the near-infrared region is adequately shielded; an infrared-shielding body manufactured using the infrared-shielding nanoparticle dispersion; a method for manufacturing infrared-shielding nanoparticles that are used in the infrared-shielding nanoparticle dispersion; and infrared-shielding nanoparticles manufactured using the method for manufacturing infrared-shielding nanoparticles.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: March 17, 2015
    Assignee: Sumitomo Metal Mining Co., Ltd.
    Inventors: Hiromitsu Takeda, Kenji Adachi
  • Patent number: 8974709
    Abstract: This invention relates to a method for forming hollow silica-based particles suitable for containing one or more active ingredients or for containing other smaller particles which may include one or more active ingredients. In the method, an emulsion is prepared including a continuous phase that is polar or non-polar, and a dispersed phase comprising droplets including (i) a polar active ingredient when the continuous phase is non-polar or (ii) a non-polar active ingredient when the continuous phase is polar; and a prehydrolyzed silica precursor is added to the emulsion such that the silica precursor can be emulsion templated on the droplets to form hollow silica-based particles.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: March 10, 2015
    Assignee: CoLabs Intl Corp
    Inventors: Daniel H. Traynor, Hao Xu, John Carson, Martin S. Flacks, Rachel Sullivan, Daniel H. Traynor
  • Publication number: 20150064350
    Abstract: The invention relates to a device for manufacturing hot-mix coated materials, e.g. materials coated with bitumen, the device comprising: an oven (1) comprising an enclosure (2) provided towards its two opposite ends with a main inlet (3) designed to receive granular materials and with a main outlet; and heater means (10) defining a combustion section (5) inside the enclosure (2), said enclosure (2) starting with said combustion section (5) and continuing with a drying section (6), and then with a mixing section (7); the device being characterized in that it is provided with a bypass outlet (11) and with an external mixer (12) that is connected to said bypass outlet (11), which outlet is fitted with a blocking system (15) allowing granular materials to pass towards the inlet (13) of the external mixer (12) and a closed position allowing granular materials to pass towards the mixing section (7).
    Type: Application
    Filed: April 12, 2013
    Publication date: March 5, 2015
    Applicant: ARGUMAT
    Inventor: Antoine Carrasco
  • Patent number: 8968874
    Abstract: Microspheres, populations of microspheres, and methods for forming microspheres are provided. One microsphere configured to exhibit fluorescent and magnetic properties includes a core microsphere and a magnetic material coupled to a surface of the core microsphere. About 50% or less of the surface of the core microsphere is covered by the magnetic material. The microsphere also includes a polymer layer surrounding the magnetic material and the core microsphere. One population of microspheres configured to exhibit fluorescent and magnetic properties includes two or more subsets of microspheres. The two or more subsets of microspheres are configured to exhibit different fluorescent and/or magnetic properties. Individual microspheres in the two or more subsets are configured as described above.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: March 3, 2015
    Assignee: Luminex Corporation
    Inventors: Don J. Chandler, Jason Bedre
  • Patent number: 8969234
    Abstract: A method of preparing a fuel cell electrode catalyst by preparing a platinum-carbon core-shell composite, which has a platinum nanoparticle core and a graphene carbon shell, using a simultaneous evaporation process, a method for preparing a fuel cell electrode comprising the catalyst prepared thereby, and a fuel cell comprising the same. A fuel cell comprising an electrode catalyst consisting of the core-shell composite prepared by simultaneously evaporating the platinum precursor and the organic precursor can have high performance and high durability, because the platinum particles are not agglomerated or detached and corroded even under severe conditions, including high-temperature, long use term, acidic and alkaline conditions.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: March 3, 2015
    Assignee: Korea Institute of Energy Research
    Inventors: Hee-Yeon Kim, Seok-yong Hong
  • Publication number: 20150057381
    Abstract: Provided are porogen compositions and methods of using such porogen compositions in the manufacture of porous materials, for example, porous silicone elastomers. The porogens generally include comprising a core material and shell material different from the core material. The porogens can be used to form a scaffold for making a resulting porous elastomer when the scaffold is removed.
    Type: Application
    Filed: October 1, 2014
    Publication date: February 26, 2015
    Inventors: Futian Liu, Nicholas J. Manesis, Xiaojie Yu, Athene Wan Chie Chan
  • Patent number: 8962075
    Abstract: A method for manufacturing a hollow metal sphere with a mesoporous structure is disclosed, which comprises the following steps: (A) providing a hollow sphere template with a mesoporous structure, wherein the hollow sphere template comprises: a first shell with plural channels penetrating the first shell, the material of the first shell comprises a mesoporous silica material, and the mesoporous silica material has a cubic Ia3d symmetry pore structure; (B) mixing the hollow sphere template with a metal precursor; (C) reducing the metal precursor; and (D) removing the hollow sphere template to obtain a hollow metal sphere with a mesoporous structure. In addition, the present invention also provides a hollow metal sphere with a mesoporous structure prepared by the aforementioned method.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: February 24, 2015
    Assignee: National Tsing Hua University
    Inventors: Chia-Min Yang, Bo-Kai Chen, You-Wei Hu
  • Publication number: 20150044507
    Abstract: The present invention relates to composition comprising a blend of at least one boron source and at least one silicon source, and the composition further comprises particles selected from particles having wear resistance properties, particles having surface enhancing properties, particles having catalytic properties or combinations thereof, wherein the blend comprises boron and silicon in a weight ratio boron to silicon within a range from about 3:100 wt:wt to about 100:3 wt:wt, wherein silicon and boron are present in the blend in at least 25 wt %, and wherein the at least one boron source and the at least one silicon source are oxygen free except for inevitable amounts of contaminating oxygen, and wherein the blend is a mechanical blend of particles in and the particles have an average particle size less than 250 ?m. The present invention relates further to a method for providing a coated product and a coated product obtained by the method.
    Type: Application
    Filed: March 27, 2013
    Publication date: February 12, 2015
    Applicant: ALFA LAVAL CORPORATE AB
    Inventor: Per Sjödin
  • Patent number: 8951607
    Abstract: Simplified and improved processes are provided for manufacturing titanium dioxide pigments including a surface treatment whereby a plurality of inorganic oxides or a combination of one or more inorganic oxides with one or more inorganic phosphates are applied to a titanium dioxide base pigment. Aqueous acid-soluble sources of the desired inorganic oxides and/or phosphates are predissolved in an aqueous acid, and these can be added on a batch wise or more preferably on a continuous basis to an alkaline slurry containing the titanium dioxide base pigment and to which aqueous alkaline-soluble sources of the desired inorganic oxides are being or have been added previously. Co-precipitation of the oxides and/or oxides and phosphates is then accomplished by an adjustment of the pH, to provide a surface treated pigment with excellent homogeneity of the deposited mixed oxides and/or oxides and phosphates.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: February 10, 2015
    Assignee: Tronox, LLC
    Inventors: Daniel H. Craig, Venkata Rama Rao Goparaju
  • Patent number: 8945673
    Abstract: An apparatus for producing grafted Group IV nanoparticles is provided and includes a source of Group IV nanoparticles. A chamber is configured to carry the nanoparticles in a gas phase and has an inlet and an exit. The inlet configured to couple to an organic molecule source which is configured to provide organic molecules to the chamber. A plasma source is arranged to generate a plasma. The plasma causes the organic molecules to break down and/or activate in the chamber and bond to the nanoparticles. A method of producing grafted Group IV nanoparticles is also provided and includes receiving Group IV nanoparticles in a gas phase, creating a plasma with the nanoparticles, and allowing the organic molecules to break down and/or become activated in the plasma and bond with the nanoparticles.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: February 3, 2015
    Assignees: Regents of the University of Minnesota, Innovalight, Inc.
    Inventors: Lorenzo Mangolini, Uwe Kortshagen, Rebecca J. Anthony, David Jurbergs, Xuegeng Li, Elena Rogojina
  • Publication number: 20150030767
    Abstract: The invention relates to a device for manufacturing coated materials, the device comprising: a furnace comprising an enclosure (2) that is designed to be caused to rotate, that has an inside wall (2A) and that is provided with a main inlet (3) designed to receive non-coated new granular materials (25) or recycled granular materials (25) or a mixture of both of these types of granular materials, and an outlet for the bituminous coated materials that are manufactured inside the enclosure (2); heater means defining a combustion zone (4) inside the enclosure (2) and generating a drying flow suitable for drying the granular materials (25); and protective means for protecting the inside wall (2A), which means are situated in the combustion zone (4); said device being characterized in that the protective means are formed by a plurality of plates (13) that extend at some distance away from or else against the inside well (2A), and that are mutually overlapping in part so as to protect the inside wall (2A) ther
    Type: Application
    Filed: January 24, 2013
    Publication date: January 29, 2015
    Applicant: ARGUMAT
    Inventor: Antoine Carrasco
  • Patent number: 8940189
    Abstract: The present invention relates to intensely colored and/or optically variable pigments which have a flake-form transparent or semitransparent electrically conductive core and at least one coloring dielectric layer surrounding the core, to a process for the preparation of such pigments, and to the use thereof.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: January 27, 2015
    Assignee: Merck Patent GmbH
    Inventors: Burkhard Krietsch, Matthias Kuntz, Reinhold Rueger
  • Patent number: 8940362
    Abstract: A method of manufacturing porous core-shell polymer particles having a nonporous shell including: providing a first organic solvent containing a dissolved polymer; dispersing the organic solvent in an aqueous phase containing a stabilizer to form an emulsion; adding the emulsion to a second organic solvent wherein the second organic solvent is miscible with water and the first organic solvent, and a non-solvent for the polymer; and evaporating the first and second organic solvents from the emulsion to form core-shell polymer particles. The method results in core-shell polymer particles comprising a common binder polymer for the core and the shell wherein the core has a porosity and the shell is non-porous. The particles have a porosity from 10 to 70 percent.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: January 27, 2015
    Assignee: Eastman Kodak Company
    Inventors: Dennis J. Massa, Mridula Nair, Tamara K. Jones, Dale E. Hamilton
  • Patent number: 8936855
    Abstract: Provided is a wood fiber board, and a production method thereof, such that the wood fiber board contains no phenolic resin, is simple to produce, and exhibits flexural strength and water resistance comparable to those of wood fiber boards produced by incorporating a phenolic resin. The wood fiber board of the present invention has only wood fibers; a polyacrylamide resin being an amphoteric-ionic resin, which has monomers having cationic groups and monomers having anionic groups at a ratio of 7:3 to 3:7 on a mole ratio basis, and which has a molecular weight ranging from 800,000 to 3,000,000; and cationic paraffin. A method of producing a wood fiber board of the present invention involves preparing a slurry to a solids concentration ranging from 2 to 3 wt % and pH of 3 to 5, and adding only the polyacrylamide resin and paraffin to the slurry.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: January 20, 2015
    Assignee: Nichiha Corporation
    Inventors: Makoto Kimuro, Hiromasa Sinkai, Kenji Takeshita
  • Patent number: 8932714
    Abstract: A method for controlling a particle diameter and a particle diameter distribution of emulsion particles during manufacturing of an emulsion dispersion is provided. The method includes causing two or more types of liquids substantially immiscible with each other to continuously and sequentially pass through net bodies. The net bodies are disposed in a cylindrical flow passage at intervals of 5 to 200 mm, and the number of the net bodies is more than 50 and 200 or less. Each of the net bodies is equivalent to a gauze having a mesh number of 35 mesh to 4000 mesh in accordance with an ASTM standard and has a surface that intersects the direction of the flow passage. An emulsification apparatus used for the method includes a feed pump for feeding two or more types of liquids substantially immiscible with each other; and a cylindrical flow passage to which the two or more types of liquids fed by the feed pump are delivered.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: January 13, 2015
    Assignee: Nippon Oil Corporation
    Inventors: Toshikatsu Shoko, Yasuo Togami, Akira Takagi, Hideko Hayashi
  • Patent number: 8932564
    Abstract: The present invention relates to topical compositions containing solid particles that are stabilized via encapsulation into a cross-linked silicone matrix. The solid particles are preferably formed of a metal oxide, such as zinc oxide or titanium dioxide, and the cross-linked silicone matrix is preferably formed by cross-linking a silicone having branched reactive alkoxyl moieties in the presence of a stannous carboxylate cross-linking agent. The stabilized particles of the present invention can readily be used either alone or in combination with other skin care actives to form topical compositions with improved stability and performance.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: January 13, 2015
    Assignee: ELC Management LLC
    Inventor: Wilson Lee
  • Patent number: 8932712
    Abstract: The present invention relates a metal passivator additive comprising: a rare earth component; alumina; clay; colloidal silica; and a zeolite having high silica to alumina ratio.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: January 13, 2015
    Assignee: Indian Oil Corporation Limited
    Inventors: Mohan Prabhu Kuvettu, Manish Agarwal, Arumugam Velayutham Karthikeyani, Balaiah Swamy, Biswanath Sarkar, Mitra Bhanu Patel, Santanam Rajagopal
  • Patent number: 8932668
    Abstract: A metallic magnetic powder where a primary particle of each metallic magnetic particle is a powder without forming an aggregate, and a method of making the same that includes manufacturing a metallic magnetic powder constituted of metallic magnetic particles, containing a metallic magnetic phase, with Fe, or Fe and Co as main components, rare earth elements, or yttrium and one or more non-magnetic components removing the non-magnetic component from the metallic magnetic with a reducing agent, while making a complexing agent exist for forming a complex with the non-magnetic component in water; oxidizing the metallic magnetic particle with the non-magnetic component removed; substituting water adhered to the oxidized metallic magnetic particle with an organic solvent; and coating the surface of the metallic magnetic particle with an organic matter different from the organic solvent, while maintaining a wet condition of the metallic magnetic particle with the organic solvent adhered thereto.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: January 13, 2015
    Assignees: The Arizona Board of Regents on Behalf of The University of Arizona, Materials Co., Ltd.
    Inventors: Dong Chul Pyun, Heemin Yoo, Hirohisa Omoto, Takayuki Yoshida
  • Publication number: 20150007746
    Abstract: Time-release algae-resistant roofing granules have a base particle including an algaecide and an outer coating layer including another algaecide. The at least two algaecides are released over different predetermined periods. The outer layer protects the base particle from exposure to the environment for a predetermined period, then fails catastrophically so that the interior algaecide can be released.
    Type: Application
    Filed: August 26, 2014
    Publication date: January 8, 2015
    Inventors: Husnu M. Kalkanoglu, Keith C. Hong, Joong Youn Kim, Ming Liang Shiao
  • Publication number: 20150010638
    Abstract: It is an object of the present invention to provide a method for improving the solubility of a poorly-soluble substance, which is capable of increasing the solubility of substantially all poorly-soluble substances. This is a method comprising coating the surface of a poorly-soluble substance particle with microparticles of a calcium compound such as calcium phosphate or calcium carbonate, and at least one selected from a pH adjuster and a surfactant, by applying mechanical energy thereto.
    Type: Application
    Filed: February 21, 2013
    Publication date: January 8, 2015
    Inventors: Shuji Sakuma, Keiichiro Kikukawa, Ryosuke Miyasaka
  • Publication number: 20150011674
    Abstract: A composition is provided, comprising microcapsules, wherein said microcapsules comprise a core and an outer shell, wherein said core comprises one or more water-insoluble compound having melting point above 15° C., and wherein said outer shell comprises one or more amino resin that is a reaction product of reactants comprising (a) one or more monomer polyamine, (b) one or more aldehyde, and (c) one or more compound (c) selected from the group consisting of additive diamines, additive diols, additive amino-alcohols, and mixtures thereof.
    Type: Application
    Filed: December 20, 2012
    Publication date: January 8, 2015
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Ian A. Tomlinson, Nicole L. Wagner
  • Patent number: 8927104
    Abstract: One aspect of an indium tin oxide powder has a specific surface area of 55 m2/g or more, wherein a color tone is from bright yellow to a color of persimmons or a half-width in the peak of (222) plane is 0.6° or less on an X-ray diffraction chart. Another aspect of the indium tin oxide powder has a modified surface, wherein a specific surface area is 40 m2/g or more, a half-width in the peak of (222) plane is 0.6° or less on an X-ray diffraction chart, and a color tone is navy blue (L is 30 or less in a Lab colorimetric system). A method for producing the indium tin oxide powder includes: coprecipitating an indium tin hydroxide by using a tin (Sn2+) compound under conditions in which pH is 4.0 to 9.3, and a temperature of a liquid is 5° C. or higher; and drying and calcining the indium tin hydroxide.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: January 6, 2015
    Assignees: Mitsubishi Materials Corporation, Mitsubishi Materials Electronic Chemicals Co., Ltd.
    Inventors: Shinya Shiraishi, Megumi Narumi
  • Patent number: 8926853
    Abstract: Aspects of the invention are directed to a method of forming graphene structures. Initially, a cluster of particles is received. The cluster of particles comprises a plurality of particles with each particle in the plurality of particles contacting one or more other particles in the plurality of particles. Subsequently, one or more layers are deposited on the cluster of particles with the one or more layers comprising graphene. The plurality of particles are then etched away without substantially etching the deposited one or more layers. Lastly, the remaining one or more layers are dried. The resultant graphene structures are particularly resistant to the negative effects of aggregation and compaction.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: January 6, 2015
    Inventors: Xin Zhao, Yu-Ming Lin
  • Publication number: 20150000565
    Abstract: Disclosed is a method of surface coating pigment particles, comprising treating uncoated titanium dioxide particles with a reaction product of a silicon oxide with an alkaline earth metal salt to form a coating comprising an oxide of silicon and the alkaline earth metal. The particles may also be treated with aluminum compounds to produce an aluminum oxide in the coating.
    Type: Application
    Filed: June 26, 2013
    Publication date: January 1, 2015
    Inventors: Joseph T. Valko, Michael Zalich, Peter Kamarchik
  • Publication number: 20150004310
    Abstract: Methods for purifying nanocrystals via gel permeation chromatography are provided. The method can include: loading a sample solution into a chromatography column, wherein the sample solution comprises nanocrystals coated with a layer of organic ligands; using an eluent, passing the nanocrystals coated with the layer of organic ligands through a stationary phase of the chromatography column, wherein the eluent is an organic solvent in which the nanocrystals coated with the layer of organic ligands remain miscible to form a mobile phase; and collecting the mobile phase passed through the stationary phase of the chromatography column. The surface ligands of the purified nanocrystals can then be, in one embodiment, replaced with a second type of ligand.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 1, 2015
    Inventors: Andrew B. Greytak, Yi Shen
  • Publication number: 20150005339
    Abstract: The invention provides tris(hydroxymethyl)aminomethane salts of a small-molecule GLP1R agonist. The invention further provides solid compositions comprising tris(hydroxymethyl)aminomethane salts of a small-molecule GLP1R agonist. The invention further provides uses of tris(hydroxymethyl)aminomethane salts of a small-molecule GLP1R agonist, e.g., for treating type 1 diabetes, type 2 diabetes, or obesity.
    Type: Application
    Filed: September 18, 2014
    Publication date: January 1, 2015
    Inventors: Danilo Almariego, Dharma Rao Polisetti, Eric Benjamin, Hassan El Abdellaoui, Soumya P. Sahoo
  • Patent number: 8920680
    Abstract: Methods and apparatus relate to methods of making carbonaceous material or coating from a precursor. Oxidation of hydrocarbons forming the precursor occurs upon adding an oxidation agent to a mixture of the precursor and a solvent for the precursor. The oxidation of the hydrocarbons yields constituents that are insoluble in the solvent and may not melt. The constituents that are insoluble in the solvent may further coat solid particles, if the solid particles are provided in the mixture. Carbonization of solids recovered by separation from liquids in the mixture increases carbon weight percent of the constituents that are insoluble in the solvent. The methods result in products that provide the carbonaceous material or coating and are suitable for use in electrodes.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: December 30, 2014
    Assignee: Pyrotek, Inc.
    Inventor: Zhenhua Mao
  • Patent number: 8920923
    Abstract: A process for the production of a lignocellulose-containing material, in which, based in each case on the lignocellulose-containing material: A) from 30 to 95% by weight of lignocellulose particles; B) from 1 to 25% by weight of expanded plastic particles having a bulk density in the range from 10 to 150 kg/m3; C) from 1 to 50% by weight of a binder selected from the group consisting of aminoplast resin, phenol-formaldehyde resin and organic isocyanate having at least two isocyanate groups, and optionally D) additives are mixed and are then pressed at elevated temperature and under elevated pressure, wherein the component B) comprises a curing agent for the component C).
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: December 30, 2014
    Assignee: BASF SE
    Inventors: Maxim Peretolchin, Günter Scherr, Stephan Weinkötz, Frank Braun, Olaf Kriha, Benjamin Nehls, Michael Schmidt, Michael Finkenauer, Jürgen von Auenmüller
  • Patent number: 8920926
    Abstract: Algae-resistant roofing granules include a mineral core and an exterior coating including clay, colloidal silica, phosphate, a metal oxide, and a photocatalytic particulate having an average size under 100 nm. By varying the proportions of the components to the binder for the exterior coating, improved control of the pot life of the coating composition can be achieved, and the binder can be formulated to accommodate different manufacturing conditions.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: December 30, 2014
    Assignee: CertainTeed Corporation
    Inventors: Keith C. Hong, Ming Liang Shiao, Gregory F. Jacobs
  • Publication number: 20140378369
    Abstract: The invention provides a benefit agent delivery particle having an average diameter of less than 50 micron comprising; at least one shell formed by a step-growth polymerisation reaction, preferably involving an isocyanate monomer, more preferably a urethane and/or a urea, interior said shell, at least one region formed by chain-growth polymerisation reaction (preferably a free-radical polymerisation) which does not involve an isocyanate, c) optionally, a benefit agent interior to said shell, and/or a deposition aid exterior to said shell. The invention further provides a process for the preparation of such particles wherein the shell is formed prior to the chain-growth polymerisation of the at least one region interior of the shell, preferably be forming the shell at a temperature at which the chain-growth reaction is inhibited.
    Type: Application
    Filed: September 10, 2014
    Publication date: December 25, 2014
    Applicant: Conopco, Inc., D/B/A UNILEVER
    Inventors: Stuart Anthony Barnett, Criag Warren Jones, Adam John Limer, James Merrington, Jeremy Nicholas Winter
  • Patent number: 8911864
    Abstract: According to various embodiments the present disclosure provides porous particles and methods and apparatus for forming porous microparticles. According to a specific embodiment, the present disclosure provides microparticles with multi-nodal porosity and methods for forming the same. According to a still further embodiment, the present disclosure provides microfluidic device-based methods for forming microparticles with multi-nodal nanoporosity. Furthermore, the present disclosure provides populations of monodisperse mesoporous microparticles with multi-nodal nanoporosity and methods and apparatus for forming the same. According to a specific embodiment, the present disclosure provides populations of monodisperse mesoporous microparticles formed using a microfluidic device.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: December 16, 2014
    Assignee: STC.UNM
    Inventors: Dimiter N Petsev, Amber Ortiz, Nick Carroll, Plamen Atanassov, Svitlana Pylypenko
  • Publication number: 20140364345
    Abstract: Compositions, systems and methods for the prevention or reduction of clumping or sticking of particulate hydraulic fracturing chemical additives. In preferred examples the particulate hydraulic fracturing chemical additives may be coated with, for example, a coating comprising a polymeric component and with or without silica. Inorganic flow agents (IFA) may be applied to the exterior surface of the particulate hydraulic fracturing chemical additives to prevent hardening or clumping of the additives upon storage. Preferably the coating is permeable, but insoluble in an aqueous medium, whereupon the additive components are released into the medium.
    Type: Application
    Filed: May 6, 2014
    Publication date: December 11, 2014
    Inventors: Magesh Sundaram, Stephen Mosher, Joseph Yaritz
  • Patent number: 8906495
    Abstract: This invention relates to a composite comprising carbon nanotubes coated with a polymer, wherein the polymer comprises at least one hydrophobic monomer unit. This invention also relates to a process for the production of a composite comprising a polymer and carbon nanotubes.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: December 9, 2014
    Assignee: The University of Nottingham
    Inventor: George Zheng Chen
  • Patent number: 8906447
    Abstract: Disclosed is a method of producing a hybrid nano-filament composition for use in a lithium battery electrode. The method comprises: (a) providing an aggregate of nanometer-scaled, electrically conductive filaments that are substantially interconnected, intersected, physically contacted, or chemically bonded to form a porous network of electrically conductive filaments, wherein the filaments comprise electro-spun nano-fibers that have a diameter less than 500 nm (preferably less than 100 nm); and (b) depositing micron- or nanometer-scaled coating onto a surface of the electro-spun nano-fibers, wherein the coating comprises an electro-active material capable of absorbing and desorbing lithium ions and the coating has a thickness less than 10 ?m (preferably less than 1 ?m). The same method can be followed to produce an anode or a cathode. The battery featuring an anode or cathode made with this method exhibits an exceptionally high specific capacity, an excellent reversible capacity, and a long cycle life.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: December 9, 2014
    Assignee: Nanotek Instruments, Inc.
    Inventors: Aruna Zhamu, Bor Z. Jang
  • Patent number: 8906449
    Abstract: A method for making a cathode composite material of a lithium ion battery is disclosed. In the method, a composite precursor is formed. The composite precursor includes a cathode active material precursor and a coating layer precursor coated on a surface of the cathode active material precursor. The composite precursor is reacted with a lithium source chemical compound, to lithiate both the cathode active material precursor and the coating layer precursor in the composite precursor.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: December 9, 2014
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Ya-Dong Li, Jun Lu, Wei-Yang Wang, Qing Peng
  • Publication number: 20140352212
    Abstract: The present application relates to methods and compositions and compositions for watering plant roots, and more particularly, to water soluble granular compositions for application to grass and other root bearing plants, the granules including a wood, mineral and binder granule impregnated with a root watering composition having a humectant as its principle constituent, and methods of application and use of the granular compositions.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 4, 2014
    Applicant: Ecologel Solutions, LLC
    Inventor: Richard K. Irwin
  • Publication number: 20140356721
    Abstract: A method includes combining a coating material and an uncoated particulate core material in a solution having a selected ionic strength. The selected ionic strength promotes coating of the uncoated particulate core material with the coating material to form coated particles; and the coated particles can be collected after formation. The coating material has a higher electrical conductivity than the core material.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 4, 2014
    Applicant: University of Southern California
    Inventors: Chongwu Zhou, Jiepeng Rong, Mingyuan Ge, Xin Fang
  • Publication number: 20140356240
    Abstract: A particulate filter for use in a vehicle engine exhaust is provided which includes a catalyst containing a mixture of nickel and copper. The catalyst is impregnated into the filter substrate, which is non-reactive with nickel and copper. When used in a vehicle exhaust gas treatment system, the catalyst on the filter improves soot burn-off at low temperatures, provides improved efficiency in reducing CO and NOx emissions over the use of conventional three-way-catalyst washcoats, and provides enhanced oxygen storage capacity (OSC) and water-gas-shift (WGS) functions.
    Type: Application
    Filed: June 3, 2013
    Publication date: December 4, 2014
    Applicant: Ford Global Technologies, LLC
    Inventors: James Robert Warner, Douglas Allen Dobson, Hungwen Jen, Giovanni Cavataio
  • Publication number: 20140349009
    Abstract: A bright pigment of the present invention is a bright pigment including flaky particles and a metal oxide layer covering each surface of the flaky particles. The metal oxide layer has a thickness variation coefficient (standard deviation of thickness of the metal oxide layer/average thickness of the metal oxide layer) of 20% or less. The bright pigment preferably contains a sodium component, and the sodium component is Na2O. The content of Na2O in the flaky particles is 3% by mass or more and less than 9.5% by mass. The bright pigment preferably has a specific surface area of 5.0 m2/g or less.
    Type: Application
    Filed: December 7, 2012
    Publication date: November 27, 2014
    Applicant: Nippon Sheet Glass Company, Limited
    Inventor: Takeaki Kitamura
  • Publication number: 20140345864
    Abstract: The present invention relates to a process for the production of coated proppants as well as proppants obtainable by such a process, uses thereof and processes using the proppants.
    Type: Application
    Filed: December 14, 2012
    Publication date: November 27, 2014
    Applicant: Ashland-Sudchemie-Kernfest GMBH
    Inventors: Reinhard Winter, Peter Kuhlmann, Lars Pollmann