Patents Examined by M. Reza Asdjodi
  • Patent number: 9695253
    Abstract: Compositions comprising oxidized poly alpha-1,3-glucan compounds are disclosed herein. Oxidized poly alpha-1,3-glucan compounds are produced by contacting poly alpha-1,3-glucan under aqueous conditions with at least one N-oxoammonium salt.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: July 4, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Rakesh Nambiar, Jayme L Paullin, Andrea M Perticone, T Joseph Dennes
  • Patent number: 9683203
    Abstract: Detergent compositions and methods of preparing and using the detergent compositions are disclosed. The detergent compositions comprise a polymer system comprising at least one polycarboxylic acid polymer, copolymer, or terpolymer, an alkalinity source comprising an alkali metal carbonate, a nonionic surfactant and water. The detergent compositions are suitable at alkaline pH and reduce or prevent scale formation, improve soil dispersion, and provide effective detergency.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: June 20, 2017
    Assignee: Ecolab USA Inc.
    Inventors: David Dotzauer, Timothy Meier, Carter M. Silvernail, John Mansergh
  • Patent number: 9675957
    Abstract: There are provided an adsorbent material excellent in the adsorptive removal properties of Cs and Sr also in seawater, and a method for producing a crystalline silicotitanate suitable for the adsorbent material. The adsorbent material according to the present invention comprises: at least one selected from crystalline silicotitanates represented by Na4Ti4Si3O16.nH2O, (NaxK(1-x))4Ti4Si3O16.nH2O and K4Ti4Si3O16.nH2O wherein x represents a number of more than 0 and less than 1 and n represents a number of 0 to 8; and at least one selected from titanate salts represented by Na4Ti9O20.mH2O, (NayK(1-y))4Ti9O20.mH2O and K4Ti9O20.mH2O wherein y represents a number of more than 0 and less than 1 and m represents a number of 0 to 10.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: June 13, 2017
    Assignee: NIPPON CHEMICAL INDUSTRIAL CO., LTD.
    Inventors: Shinsuke Miyabe, Yutaka Kinose, Masahiro Kikuchi, Takeshi Sakamoto
  • Patent number: 9679674
    Abstract: The invention relates to a dielectric mineral oil composition for a transformer, formed by at least one dielectric mineral oil and graphene nanoflakes decorated with metal nanoparticles and/or ceramic nanoparticles. The dielectric mineral oil composition has improved thermal conductivity and stability.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: June 13, 2017
    Assignees: PROLEC-GE INTERNACIONAL, S. DE R. L. DE C. V., INSTITUTO TECHNOLÓGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
    Inventors: Edgar David Ramón Raygoza, Carlos Iván Rivera Solorio, Enrique Giménez Torres
  • Patent number: 9666328
    Abstract: The invention relates to compositions including esters of polyvalent alcohols that are esterified with fatty acids, partially unsaturated, from plant oils, and to the use thereof as cooling and insulating fluids for transformers.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: May 30, 2017
    Assignee: Fuchs Petrolub SE
    Inventors: Jürgen O. Metzger, Rolf Luther, Angela Robben, Gunther Kraft
  • Patent number: 9663359
    Abstract: The present invention relates to a method for preparing a graphite powder composite supported by transition metal particles for storing hydrogen, and more specifically, to a method for preparing a graphite powder composite supported by transition metal particles having significantly improved hydrogen storage capacity, by means of introducing the transition metal particles having support capacity and particle diameters which are controlled, of transition metals such as nickel (Ni), palladium (Pd), platinum (Pt), and yttrium (Y), to an oxidized graphite powder that is provided with functionality through a chemical surface treatment.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: May 30, 2017
    Assignee: Inha-Industry Partnership Institute
    Inventors: Soo Jin Park, Seul Yi Lee
  • Patent number: 9660263
    Abstract: Materials are presented of the formula: Ax My Mizi O2?d, where A is sodium or a mixed alkali metal including sodium as a major constituent; x>0; M is a metal or germanium; y>0; Mi, for i=1, 2, 3 . . . n, is a transition metal or an alkali metal; zi?0 for each i=1, 2, 3 . . . n; 0<d?0.5; the values of x, y, zi and d are such as to maintain charge neutrality; and the values of x, y, zi and d are such that x+y+?zi>2?d. The formula includes compounds that are oxygen deficient. Further the oxidation states may or may not be integers i.e. they may be whole numbers or fractions or a combination of whole numbers and fractions and may be averaged over different crystallographic sites in the material. Such materials are useful, for example, as electrode materials in rechargeable battery applications. Also presented is a method of preparing a compound having the formula Ax My Mizi O2?d.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: May 23, 2017
    Assignees: Sharp Kabushiki Kaisha, Faradion Limited
    Inventors: Emma Kendrick, Robert Gruar
  • Patent number: 9657971
    Abstract: The invention provides a first-order phase-transition La(Fe,Si)13-based magnetocaloric material showing small hysteresis loss, and preparation and use thereof. The material has a NaZn13-type structure, is composed of granules with a particle size in the range of 15˜200 ?m and not less than 15 ?m, and is represented by chemical formula La1-xRx(Fe1-p-qCopMnq)13-ySiyA?. The method for preparing the material comprises steps of preparing the material La1-xRx(Fe1-p-qCopMnq)13-ySiyA? by smelting and annealing; and then crushing the material into powder with a particle size in the range of 15˜200 ?m. Without changing the components, a La(Fe,Si)13-based magnetocaloric material showing small hysteresis loss and strong magnetocaloric effect can be obtained by adjusting the particle size within the range of 15˜200 ?m. Utilization of this type of materials in the practical magnetic refrigeration application is of great significance.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: May 23, 2017
    Assignees: INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES, HUBEI QUANYANG MAGNETIC MATERIALS MANUFACTURING CO., LTD.
    Inventors: Fengxia Hu, Ling Chen, Jing Wang, Lifu Bao, Rongrong Wu, Baogen Shen, Jirong Sun, Huayang Gong
  • Patent number: 9611155
    Abstract: Highly sulfated, high basicity polyaluminum chlorosulfate compositions that can be made by mixing dry aluminum hydroxychloride with a solution of aluminum sulfate or by diluting a dry mixture of aluminum hydroxychloride and aluminum sulfate with water.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: April 4, 2017
    Assignee: USALCO, LLC
    Inventor: James M. Dulko
  • Patent number: 9592489
    Abstract: Problem The present invention provides, in a metal-adsorbing material used for the removal and recovery of a wide range of heavy metals in treated solutions such as industrial waste water, service water, and environmental water, a gel-like metal-adsorbing material having a large amount of metal adsorption and capable of meeting various demands; and also provide a metal adsorbent having a gel-like metal-adsorbing material supported on a porous carrier. Means for Resolution A metal-adsorbing polymer selected from polyethyleneimine and polyallylamine is crosslinked with a polyglycidyl ether, whereby a gel-like metal-adsorbing material having a large amount of metal adsorption and capable of meeting various demands is produced.
    Type: Grant
    Filed: January 27, 2013
    Date of Patent: March 14, 2017
    Assignee: NIPPON FILCON CO., LIMITED
    Inventors: Yoshinori Inoue, Takehiro Kajiwara, Toshifumi Katoh, Mitsuru Saito
  • Patent number: 9592182
    Abstract: A liquid cleansing composition comprising water in a sufficient amount to form a fluid composition; fatty acid soap; a divalent metal salt in an amount to provide a viscosity to entrain gas; and entrained gas to provide a specific gravity of not greater than 1.05 g/cm3. Optionally, a surfactant can also be included. The cleansing composition has a whipped texture. Also, a method of making the liquid cleansing composition.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: March 14, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: Marian Holerca, Rabab Ahmed, Donna Ann Hartnett
  • Patent number: 9590397
    Abstract: An apparatus for the generation, the distribution or the usage of electrical energy, the apparatus including a housing enclosing an insulating space and an electrical component arranged in the insulating space. The insulating space contains a dielectric insulation gas including an organofluorine compound A. The apparatus further includes a molecular sieve arranged such as to come into contact with the insulation gas. The molecular sieve has an average pore size y greater than the molecular size of at least one decomposition product of the organofluorine compound A generated during operation of the apparatus. The adsorption capability of the molecular sieve for organofluorine compound A is lower than for the at least one decomposition product. The apparatus further includes at least one desiccant arranged such as to come into contact with the insulation gas.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: March 7, 2017
    Assignee: ABB Technology AG
    Inventors: Thomas Alfred Paul, Navid Mahdizadeh, Patrick Stoller, Axel Kramer, Oliver Cossalter, Stephan Grob, Nitesh Ranjan, Javier Mantilla, Mathias-Dominic Buergler, Francia Galindo-Lozano
  • Patent number: 9579272
    Abstract: A rheology modifier which includes a mixture of short and long chain fatty acid esters is suitable for use in liquid surfactant-based compositions. A surfactant-based composition includes a surfactant, the rheology modifier, and water. The rheology modifier includes a mixture of alkyl glycoside fatty acid esters including a long chain fatty acid ester of an alkyl glycoside and a short chain fatty acid ester of an alkyl glycoside. The long chain fatty acid ester includes at least one fatty acid residue: R1(O)O—, wherein R1 is a C12 or higher hydrocarbon. The short chain fatty acid ester includes least one fatty acid residue: R2(O)O—, wherein R2 is a C6-C10 hydrocarbon.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: February 28, 2017
    Inventors: Ramiro Galleguillos, Anchuu Wu
  • Patent number: 9540592
    Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine, a soil release polymer, and a carboxymethylceullulose, which is suitable for removal of stains from soiled materials.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: January 10, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Frank Hulskotter, Stefano Scialla, Brian Joseph Loughnane, Alan Thomas Brooker, Colin Ure, Sophia Rosa Ebert, Bjoern Ludolph, Christof Wigbers, Steffen Maas, Dieter Boeckh, Christian Eidamshaus
  • Patent number: 9520617
    Abstract: An improved solvent containing sulfolane and at least one dialkyl sulfone, preferably dimethyl sulfone, wherein the improved solvent is a liquid at room temperature and can be used for reaction media and electrochemistry.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: December 13, 2016
    Assignee: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventor: Emanuel I. Cooper
  • Patent number: 9517289
    Abstract: The present invention provides a water-absorbing agent that includes water-absorbent resin particles as essential components and is suitable for a sanitary material. A water-absorbing agent of the present invention includes water-absorbent resin particles obtained by polymerizing an unsaturated monomer having an acid group. The water-absorbing agent has centrifuge retention capacity (CRC) of 5 to 20 g/g and includes: a compound with a structure unit derived from polyalkyleneglycol other than the unsaturated monomer; and a multivalent metal salt, and accordingly the water-absorbing agent has high saline flow conductivity (SFC) in a range of the above centrifuge retention capacity (CRC).
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: December 13, 2016
    Assignee: NIPPON SHOKUBAI CO., LTD.
    Inventors: Shigeru Sakamoto, Hiroyuki Ikeuchi, Sayaka Machida
  • Patent number: 9498761
    Abstract: Surfactants (e.g., fluorosurfactants) for stabilizing aqueous or hydrocarbon droplets in a fluorophilic continuous phase are presented. In some embodiments, fluorosurfactants include a fluorophilic tail soluble in a fluorophilic (e.g., fluorocarbon) continuous phase, and a headgroup soluble in either an aqueous phase or a lipophilic (e.g., hydrocarbon) phase. The combination of a fluorophilic tail and a headgroup may be chosen so as to create a surfactant with a suitable geometry for forming stabilized reverse emulsion droplets having a disperse aqueous or lipophilic phase in a continuous, fluorophilic phase. In some embodiments, the headgroup is preferably non-ionic and can prevent or limit the adsorption of molecules at the interface between the surfactant and the discontinuous phase. This configuration can allow the droplet to serve, for example, as a reaction site for certain chemical and/or biological reactions.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: November 22, 2016
    Assignees: Raindance Technologies, Inc., President and Fellows of Harvard College
    Inventors: Christian Holtze, David A. Weitz, John Brian Hutchison
  • Patent number: 9493695
    Abstract: Storage systems based on latent heat storage have high-energy storage density, which reduces the footprint of the system and the cost. However, phase change materials (PCMs), such as NaNO3, NaCl, KNO3, have very low thermal conductivities. To enhave the storage of PCMs, macroencapsulation of PCMs was performed using a metal oxide, such as SiO2 or a graphene-SiO2, over polyimide-coated or nickel-embedded, polyimide-coated pellets The macro encapsulation provides a self-supporting structure, enhances the heat transfer rate, and provides a cost effective and reliable solution for thermal energy storage for use in solar thermal power plants. NaNO3 was selected for thermal storage in a temperature range of 300° C. to 500° C. The PCM was encapsulated in a metal oxide cell using self-assembly reactions, hydrolysis, and simultaneous chemical oxidation at various temperatures.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: November 15, 2016
    Assignee: University of South Florida
    Inventors: Manoj Kumar Ram, Chand K. Jotshi, Elias K. Stefanakos, Dharendra Yogi Goswami
  • Patent number: 9486776
    Abstract: There is provided an adsorbent material having adsorptive removal properties of Cs and Sr in seawater, and a method for producing a crystalline silicotitanate suitable for the adsorbent material. The adsorbent material includes one selected from crystalline silicotitanates represented by Na4Ti4Si3O16.nH2O, (NaxK(1-x))4Ti4Si3O16.nH2O and K4Ti4Si3O16.nH2O wherein x represents a number of more than 0 and less than 1 and n represents a number of 0 to 8; and one selected from titanate salts represented by Na4Ti9O20.mH2O, (NayK(1-y))4Ti9O20.mH2O and K4Ti9O20.mH2O wherein y represents a number of more than 0 and less than 1 and m represents a number of 0 to 10. The adsorbent material is produced by a method for producing a crystalline silicotitanate in which a silicic acid source, a sodium compound and/or a potassium compound, titanium tetrachloride, and water are mixed to obtain a mixed gel, and the mixed gel is subjected to a hydrothermal reaction.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: November 8, 2016
    Assignee: NIPPON CHEMICAL INDUSTRIAL CO., LTD.
    Inventors: Shinsuke Miyabe, Yutaka Kinose, Masahiro Kikuchi, Takeshi Sakamoto
  • Patent number: 9476013
    Abstract: A process for preparing builder granules suitable for use in a granular or tabletted detergent compositions, particularly for machine dishwash, involves forming a slurry of solid and aqueous MGDA Na3 spray dryer, under non-agglomerating conditions, to form spray dried particles comprising solid crystalline MGDA Na 3 dihydrate, compacting the spray dried particles into compacted aggregates and comminuting the compacted aggregates into granular particles to form builder granules having a particle size distribution suitable for use in a granular detergent composition. Prior to spray drying, the slurry is maintained at a slurry temperature of 20° or more for sufficient time for the resulting builder granules to remain free flowing after 48 hours storage at 20° C. and 65% relative humidity.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: October 25, 2016
    Assignee: PQ SILICAS BV
    Inventors: Joris Van Der Eerden, Roger Janssen, Remco Visseren