Patents Examined by Stefanie Cohen
  • Patent number: 9844771
    Abstract: To provide a hydrocarbon reforming/trapping material which is capable of adsorbing and reforming a hydrocarbon. A hydrocarbon reforming/trapping material of the present invention has an SiO2/Al2O3 ratio of from 7 to 12, and contains an Fe(II)-substituted beta zeolite which is ion-exchanged by Fe(II) ions. The amount of supported Fe(II) is preferably 0.001-0.5 mmol/g with respect to the Fe(II)-substituted beta zeolite. This Fe(II)-substituted beta zeolite is suitably produced by dispersing and mixing a beta zeolite having an SiO2/Al2O3 ratio of from 7 to 12 in an aqueous solution of a water-soluble compound of divalent iron, and mixing and stirring the solution, so that Fe(II) ions are supported on the beta zeolite.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: December 19, 2017
    Assignees: UniZeo Co., Ltd., THE UNIVERSITY OF TOKYO
    Inventors: Masaru Ogura, Keiji Itabashi, Tatsuya Okubo, Kiyofumi Monma, Palani Elangovan Shanmugam
  • Patent number: 9839903
    Abstract: The invention concerns a process for the preparation of a catalyst for carrying out hydrogenation reactions in hydrotreatment and hydrocracking processes. Said catalyst is prepared from at least one mononuclear precursor based on molybdenum (Mo), in its monomeric or dimeric form, having at least one Mo?O or Mo—OR bond or at least one Mo?S or Mo—SR bond where [R=CxHy where x?1 and (x?1)?y?(2x+1) or R=Si(OR?)3 or R=Si(R?)3 where R?=Cx?Hy? where x??1 and (x??1)?y??(2x?+1)], and optionally from at least one promoter element from group VIII. Said precursors are deposited onto an oxide support which is suitable for the process in which it is used, said catalyst being dried at a temperature of less than 200° C. then advantageously being sulphurized before being deployed in said process.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: December 12, 2017
    Assignee: IFP ENERGIES NOUVELLES
    Inventors: Thibault Alphazan, Audrey Bonduelle, Christele Legens, Pascal Raybaud, Christophe Coperet
  • Patent number: 9833776
    Abstract: The present invention relates to a dispersion liquid of titanium oxide-tungsten oxide composite photocatalytic fine particles that is characterized by having two types of photocatalytic fine particles dispersed in an aqueous dispersion medium, the fine particles including i) fine particles of titanium oxide that contain a peroxotitanium component and a copper component and ii) fine particles of tungsten oxide. The present invention can provide a dispersion liquid and the like that can be used to conveniently manufacture a photocatalytic thin film that demonstrates photocatalytic activity even within visible light (400-800 nm) only, exhibits high antibacterial performance, is highly durable, and wherein the state of copper coordination is stable against exposure to heat and ultraviolet rays and is not easily modified. The dispersion liquid is a dispersion liquid of titanium oxide-tungsten oxide composite photocatalytic fine particles that contains copper-containing titanium oxide fine particles.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: December 5, 2017
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Manabu Furudate, Tomohiro Inoue, Yoshitsugu Eguchi, Takashi Kobayashi
  • Patent number: 9834652
    Abstract: This invention relates to a regenerated cellulose film, a functional film and preparation method thereof. The method mainly comprises the following steps: (1) shaping a cellulose/ionic liquid solution by die extrusion, calendering and casting; (2) the shaped solution entering into a coagulation bath to form a cellulose gel film; (3) in coagulation and washing processes, stretching the cellulose gel film at least 1 time in the transverse direction and at least 1 time in the longitudinal direction; (4) in drying process, further applying tension to the stretched film in the transverse and longitudinal directions, and finally obtaining a regenerated cellulose film by rolling. An organic and/or an inorganic functional additive can be added into the cellulose/ionic liquid solution to obtain a regenerated cellulose functional film.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: December 5, 2017
    Assignee: INSTITUTE OF CHEMISTRY, CHINESE ACADEMIC OF SCIENCES
    Inventors: Jun Zhang, Xiaoyu Zhang, Jian Yu, Ruifeng Li, Jin Wu, Yugang Gao, Jinming Zhang, Jinjiang Qiu
  • Patent number: 9828440
    Abstract: The present invention relates to physically modified sago starch which exhibits an increased onset of gelatinization temperature and controlled viscosity development, yet retains significant hot and cold viscosity, the process of making such starch, and the use thereof. Such starches are useful in a variety of products, particularly as viscosifiers.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: November 28, 2017
    Assignee: Corn Products Development, Inc.
    Inventor: Tarak Shah
  • Patent number: 9828486
    Abstract: A halogenated polysaccharide is provided having a halogen content of from about 1.0 wt. % to about 85 wt. % based on the total weight of the halogenated polysaccharide and having an average chain length of at least 6 monosaccharides. Methods of halogenating a polysaccharide to form a halogenated polysaccharide are provided that can be performed in the presence or absence of a proton solvent. Compositions such as articles of manufacture containing a halogenated polysaccharide and methods of producing such articles are also provided. The article of manufacture can also include one or more additional polymers, for example, polyvinylchloride (PVC). The article of manufacture can be, for example, a flooring tile, flooring plank, or carpet. Halogenated polysaccharides and products containing the same are bio-based, environmentally sustainable replacements or complements to existing polymers and polymer products.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: November 28, 2017
    Assignee: Mannington Mills, Inc.
    Inventor: Joshua Lensbouer
  • Patent number: 9826750
    Abstract: Disclosed herein are embodiments of a composition for use in forming films or coatings that prevent damage in foodstuffs, including plants, fruits, and vegetables. The disclosed compositions comprise a cellulose nanomaterial and can further comprise a nanoscale mineral compound and one or more additional components. Also disclosed are films or coatings made using the disclosed compositions, as well as methods for making the disclosed compositions and methods for using the disclosed compositions.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: November 28, 2017
    Assignee: Oregon State University
    Inventors: Yanyun Zhao, John Simonsen, George Cavender, Jooyeoun Jung, Leslie H. Fuchigami
  • Patent number: 9822188
    Abstract: The present invention relates to a phase-stable suspension of cellulose II in water, having a high water retention capacity and a cellulose concentration between 0.1 and 5.0% by weight, a method of its preparation, and its use.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: November 21, 2017
    Assignee: Lenzing AG
    Inventors: Johann Männer, Martina Opietnik, Josef Innerlohinger, Gerhard Reiter, Markus Hager
  • Patent number: 9821294
    Abstract: A self-assembling structure using non-equilibrium driving forces leading to “living crystals” and other maniputable particles with a complex dynamics. The dynamic self-assembly assembly results from a competition between self-propulsion of particles and an attractive interaction between the particles. As a result of non-equilibrium driving forces, the crystals form, grow, collide, anneal, repair themselves and spontaneously self-destruct, thereby enabling reconfiguration and assembly to achieve a desired property.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: November 21, 2017
    Assignee: NEW YORK UNIVERSITY
    Inventors: Jeremie Palacci, Stefano Sacanna, David J. Pine, Paul Michael Chaikin
  • Patent number: 9822187
    Abstract: Described are a method for processing cellulose-containing biomass and the use of methanesulfonic acid for processing cellulose-containing biomass, especially for the pretreatment of cellulose-containing biomass prior to saccharification.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: November 21, 2017
    Assignee: BASF SE
    Inventors: Frank Rittig, Michael Koch, Vaidotas Navickas, Stefan Koch, Alois Kindler
  • Patent number: 9822383
    Abstract: It is disclosed a continuous process for soaking a ligno-cellulosic biomass stream in an extraction solution comprising water and dissolved water soluble species derived from a previously treated ligno-cellulosic biomass, wherein the soaked ligno-cellulosic biomass stream is optionally rinsed with a rinse solution stream to produce a soaking liquid. The electrical conductivity of the extraction solution and/or the soaking liquid are controlled to a value in a suitable target range by regulating one or more dilution streams. The disclosed process is useful to remove non-ligno-cellulosic water soluble compounds from the ligno-cellulosic biomass with a low consumption of water.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: November 21, 2017
    Assignee: Beta Renewables, S.p.A.
    Inventors: Valeria Rasetto, Gaia Passerini, Alberto Anelli
  • Patent number: 9809613
    Abstract: Methods and compositions for processing biomass using [Co(CN)5]3? are disclosed. The resulting products include monomeric carbohydrate units that can also be converted to basic alcohols, including ethanol, for a variety of uses including transportation fuels and the generation of electricity.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: November 7, 2017
    Assignee: Brigham Young University
    Inventors: Gerald D. Watt, Richard K. Watt
  • Patent number: 9809867
    Abstract: Provided are methods and compositions using activated carbon for optimizing purification and clarification of sugar streams produced from cellulosic or lignocellulosic biomass. Also provided are methods and compositions for decreasing one or more undesirable products during pretreatment.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: November 7, 2017
    Assignee: SWEETWATER ENERGY, INC.
    Inventors: Sarad Parekh, Carl P. Felice
  • Patent number: 9809866
    Abstract: This specification describes a process of producing a monomeric sugar stream ligno-cellulosic biomass without enzymes or acid catalysts. This is accomplished by removing the water soluble C5 sugars from the ligno-cellulosic biomass feedstream, lowering the pH of the C5 solution with little or no addition of an acid, thermally treating the remaining ligno-cellulosic biomass, combining the thermally treated ligno-cellulosic biomass with the low pH C5 solution and then exposing the mixture to an elevated temperature greater than 80° C. for a time sufficient to hydrolyze at least some of the components of the ligno-cellulosic biomass. Preferably, the thermally treated ligno-cellulosic biomass is subjected to a fiber shives reduction step to reduce the amount of long fiber shives.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: November 7, 2017
    Assignee: Beta Renewable,m S.p.A.
    Inventors: Piero Ottonello, Paolo Torre, Beatriz Rivas Torres, Stefano Paravisi, Chiara Prefumo, Pietro Pastorino
  • Patent number: 9803105
    Abstract: A coated substrate including a substrate including a treated layer, a photocatalytic layer, and a protective layer for impeding photocatalyst derived degradation of the treated layer, the protective layer being provided between the photocatalytic layer and the treated layer, the protective layer comprising colloidal particles distributed in a matrix comprised at least partly of an organosilicon phase which is oxidizable by the reactive oxygen species to form a non-volatile inorganic phase, wherein the organosilicon phase includes a surfactant incorporating an organosilicon component.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: October 31, 2017
    Assignee: Bluescope Steel Limited
    Inventors: Shane A. Maclaughlin, Binbin Xi, Evan J. Evans, Edward M. Boge
  • Patent number: 9790350
    Abstract: The present invention relates to an enhanced starch resin composition, methods of making the enhanced starch resin composition using environmentally benign, water-based processes, and products produced using the enhanced starch resin composition. The enhanced starch resin composition comprises a native starch and/or a waxy starch crosslinked with a multi-functional polycarboxylic acid. The starch resin composition is formed by a water-based reaction comprising using a non-toxic, water-soluble catalyst to catalyze esterification of the native starch and/or the waxy starch with the multi-functional polycarboxylic acid, thereby yielding a crosslinked starch resin composition having at least one enhanced mechanical property and/or reduced moisture absorption as compared to the native starch and/or the waxy starch.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: October 17, 2017
    Assignee: CORNELL UNIVERSITY
    Inventors: Anil N. Netravali, Trina Ghosh Dastidar
  • Patent number: 9783659
    Abstract: There are provided to a biodegradable composition containing ground cellulose having a diameter of 300 ?m to 1 nm, pulp, and water, a manufacturing method for the same, and a water-proof agent and a molded product using the composition. A molded product manufactured using the biodegradable composition of the present invention has a waterproofing function and an excellent strength for a certain period of time, and when the molded product is discarded, it is biodegraded without damage to the natural environment.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: October 10, 2017
    Inventor: Chan-oh Park
  • Patent number: 9777342
    Abstract: The invention relates to a method of separating and recovering xylose from a xylose-containing plant-based solution. The method is performed in a chromatographic separation system, which comprises one or more weak base anion exchange resins and optionally one or more other resins selected from strong acid cation exchange resins and weak acid cation exchange resins, by passing the solution through the separation system, followed by recovering at least one fraction enriched in xylose. Optionally, a rhamnose fraction may also be recovered.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: October 3, 2017
    Assignee: DUPONT NUTRITION BIOSCIENCES APS
    Inventors: Jari Lewandowski, Nina Nurmi, Jari Mattila, Kari Laiho, Kati Kekalainen
  • Patent number: 9771435
    Abstract: The present invention is directed to a process for producing spinnable cellulose at least in part from citrus fruits, such as oranges and lemons. In a preferred embodiment, cellulose is extracted from citrus fruits, discarded by the citrus fruits plantations and/or from parts of citrus fruits, waste of the industrial processing of citrus fruits derivatives. Cellulose is extracted from the entire peel of citrus fruits, which includes both albedo and flavedo, or only from albedo. Preferably, cellulose is obtained by chemical extraction, preferably in the absence of chlorine, comprising the treatment of raw materials derived from citrus fruits with hydrogen peroxide under basic conditions. Cellulose obtained by the process of the present invention is optionally mixed with cellulose obtained by different processes, for example with cellulose extracted from wood.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: September 26, 2017
    Assignee: ORANGE FIBER S.R.L.
    Inventor: Adriana Maria Santanocito
  • Patent number: 9771433
    Abstract: A resin composition includes a cellulose derivative in which at least one hydroxyl group is substituted with an acyl group, which has a weight average molecular weight of 10,000 to 75,000 and an average degree of substitution of the acyl group of 1.8 to 2.5, and which exhibits an amount (weight ratio) of an insoluble portion, when being dissolved in tetrahydrofuran (THF) at 25° C., of less than or equal to 5% by weight.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: September 26, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Minquan Tian, Kenji Yao