Patents Issued in April 6, 2021
  • Patent number: 10968351
    Abstract: Provided is a polymer of the formula: and compositions comprising the same. The polymers comprise a cyclic unsaturated group (Z3) within the siloxane polymer backbone. The polymers have been found to exhibit good thermal conductivity and may find utility in a variety of applications.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 6, 2021
    Assignee: Momentive Performance Materials Inc.
    Inventors: Pranabesh Dutta, Vinu Krishnan Appukuttan, Sandeep Naik, Anubhav Saxena
  • Patent number: 10968352
    Abstract: A process for applying a chromium layer on a substrate, specifically a turbine engine airfoil, by contacting at least a portion of the substrate with a gaseous chromium wherein the gaseous chromium is generated from a substantially nitrogen free source.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: April 6, 2021
    Assignee: Raytheon Technologies Corporation
    Inventors: Kevin L. Collins, Michael J. Minor
  • Patent number: 10968353
    Abstract: A coated smooth surface of a substrate repels liquids and viscoelastic materials and can have anti-staining and anti-biofouling properties. The smooth surface can be coated by applying a chemical layer on the surface and a lubricant. Such coated surfaces are useful for use in toilets, urinals, or other devices for the processing of liquids and viscoelastic materials such as solid or semi-solid metabolic waste of human digestive system. Such coated surfaces can also be applied to windows for buildings or vehicles such as automobiles or camera lenses to repel liquids (e.g., rain), ice, frost, insect residues, and birds' feces.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: April 6, 2021
    Assignee: THE PENN STATE RESEARCH FOUNDATION
    Inventors: Tak-Sing Wong, Jing Wang
  • Patent number: 10968354
    Abstract: According to the invention, an electrophoretic dispersion liquid includes at least one type of an electrophoretic particle, and a dispersion medium, in which the content of transition metal of group 8 elements derived from a catalyst which is used to generate at least one of a block copolymer (a particle surface treatment agent) used to form the electrophoretic particle and the dispersion medium is in a range of greater than 0 ppm to equal to or less than 2 ppm in the electrophoretic dispersion liquid.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: April 6, 2021
    Assignee: E Ink Corporation
    Inventors: Harunobu Komatsu, Masahiko Nakazawa, Kiyoshi Nakamura, Hiroki Nakahara
  • Patent number: 10968355
    Abstract: We have demonstrated reversibly reducing metal-ion crosslinkages in polymer systems, by harnessing light, creating a dynamic and reversible bond. The reduction induces chemical and physical changes in the polymer materials. Some variations provide a polymer composition comprising: a polymer matrix containing one or more ionic species; one or more photosensitizers; and one or more metal ions capable of reversibly changing from a first oxidation state to a second oxidation state when in the presence of the photosensitizers and light. Some embodiments employ urethane-based ionomers capable of changing their crosslinked state under the influence of a change in counterion valance, using light or chemical reducing agents. This invention provides films, coatings, or objects that are reversible, re-mendable, self-healing, mechanically adjustable, and/or thermoplastic/thermoset-switchable.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: April 6, 2021
    Assignee: HRL Laboratories, LLC
    Inventors: Andrew P. Nowak, Adam F. Gross, April R. Rodriguez, Shanying Cui
  • Patent number: 10968356
    Abstract: The present disclosure is drawn to coalescent inks and material sets, such as for 3D printing. In one example, the coalescent ink can include a conjugated polymer, a colorant imparting a visible color to the coalescent ink, and an ink vehicle comprising a high boiling point co-solvent having a boiling point of 250° C. or greater. The high boiling point co-solvent can be present in an amount from about 1 wt % to about 4 wt % with respect to the coalescent ink.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: April 6, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Sivapackia Ganapathiappan, Howard S Tom, Yan Zhao, Kristopher J Erickson, Krzysztof Nauka, Lihua Zhao
  • Patent number: 10968357
    Abstract: A transfer-printing ink contains a pigment and a fixing resin. The mass ratio of the pigment to the fixing resin is 1:1 to 1:5, and the ink has a viscosity of 3 mPas to 10 mPas at 23° C. The ink is ejected onto a transfer paper base by an ink-jet recording device when transfer paper is prepared. The ink is then transferred from the transfer paper to cloth as a result of the transfer paper, with the cloth laid over it, being heated.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: April 6, 2021
    Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
    Inventor: Yoshio Ozawa
  • Patent number: 10968358
    Abstract: The present invention relates to [1] a pigment water dispersion containing pigment-containing crosslinked polymer particles, in which a crosslinked polymer in the particles is a polymer that is crosslinked with a crosslinking agent represented by the general formula (1), and [2] a process for producing a pigment water dispersion containing pigment-containing crosslinked polymer particles, including the following steps (1) and (2): Step (1): subjecting a pigment mixture containing a pigment, a water-dispersible polymer and water to dispersion treatment, thereby obtaining an aqueous pigment dispersion solution containing pigment-containing polymer particles; and Step (2): mixing the aqueous pigment dispersion solution obtained in the step (1) and a crosslinking agent represented by the general formula (1) to react the water-dispersible polymer with the crosslinking agent, thereby obtaining a pigment water dispersion containing pigment-containing crosslinked polymer particles.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: April 6, 2021
    Assignee: KAO CORPORATION
    Inventors: Satoshi Kunii, Teruyuki Fukuda, Satoshi Tanaka, Yuki Suzuki
  • Patent number: 10968359
    Abstract: An actinic-ray-curable ink composition is provided, the composition including: a di(meth)acrylate having a linear alkylene group; a di(meth)acrylate having an alkylene oxide chain; a cyclohexyldienone-based polymerization inhibitor that includes at least one selected from the group consisting of a compound represented by Formula (1) below and a compound represented by Formula (2) below; and a photopolymerization initiator, in which, in Formula (1), R1a and R1b each independently represent an alkyl group having 1 to 8 carbon atoms, R1c represents a phenyl group or a cyclohexyl group, and in which, in Formula (2), R2a, R2b, R2c, and R2d each independently represent an alkyl group having 1 to 8 carbon atoms.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 6, 2021
    Assignee: FUJIFILM CORPORATION
    Inventor: Kenjiro Araki
  • Patent number: 10968360
    Abstract: Methods of preparing porous wood products for painting or finishing are described. The methods comprise applying to a porous wood product a UV-curable coating and curing by UV light the top UV curable coating to 70% to 95% cure, preferably 85% to 95% for spray-applied top UV curable coatings to produce a partially cured porous wood product. The methods typically further include the step of sanding the surface of the partially cured porous wood product and painting or staining, for example with a water-based or solvent-based stain or paint.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: April 6, 2021
    Assignee: Pressing Developments, L.L.C.
    Inventor: Adam Curtis Fuhr
  • Patent number: 10968361
    Abstract: A long-acting super-hydrophobic coating resistant to water pressure impact and preparation method thereof. The long-acting super-hydrophobic coating includes a conductive substrate and the following raw materials in parts by weight: 1 part to 10 parts of titanium source or zinc source, 40 parts to 100 parts of deionized water, 20 parts to 50 parts of hydrochloric acid or 20 parts to 40 parts of sodium hydroxide, 1 part to 10 parts of electrolyte, 1 part to 10 parts of low surface energy modifier, 10 parts to 20 parts of high molecular polymer, 1 part to 5 parts of carbon nanotube and 70 parts to 100 parts of organic solvent. The long-acting super-hydrophobic coating has an organic-inorganic nano-interpenetrating network structure, which improves the stability of the multi-stage nano-micro structure, so that the super-hydrophobic coating surface has a good high-pressure water impact resistance and high-pressure static water resistance.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: April 6, 2021
    Assignee: NORTHEAST PETROLEUM UNIVERSITY
    Inventors: Huaiyuan Wang, Zhanjian Liu, Xiguang Zhang, Yanji Zhu, Chijia Wang, Chongjiang Lv
  • Patent number: 10968362
    Abstract: The present invention pertains to a fluorosurfactant free aqueous dispersion of an acrylic-modified vinylidene fluoride polymer, possessing a melt viscosity of at least 30 kPoise, and possessing an amount of end groups of formula —CH2—OH of at least 5 mmol/kg, to a method for its preparation and to its use for the manufacture of electrochemical cell components, such as electrodes and/or composite separators.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: April 6, 2021
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Serena Carella, Elena Molena, Maurizio Biso, Giulio Brinati
  • Patent number: 10968363
    Abstract: The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellancy, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions where the one polyelectrolyte present in molar excess is added in the form of a first aqueous solution during a mixing step to a second aqueous solution comprising the oppositely charged polyelectrolyte present in molar deficiency.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: April 6, 2021
    Assignee: THE CLOROX COMPANY
    Inventors: David R. Scheuing, David J. Lestage, Carl W. Bennett, Mona M. Knock, Charles W. Scales, William L. Smith, Rui Zhang
  • Patent number: 10968364
    Abstract: A plasma polymerized thin film having low dielectric constant prepared by depositing a first precursor material represented by the following Chemical Formula 1: wherein in the above Chemical Formula 1, R1 to R14 are each independently H or a substituted or non-substituted C1-C5 alkyl group, and when the R1 to R14 are substituted, their substituents comprise an amino group, a hydroxyl group, a cyano group, a halogen group, a nitro group, or a methoxy group.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: April 6, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Donggeun Jung, Wonjin Ban, Sungyool Kwon, Yoonsoo Park, Hyuna Lim, Younghyun Kim
  • Patent number: 10968365
    Abstract: Safety of products should be the most important aspect in any product available to the consumer. The following product of making an Easter Egg Paste to be placed on an eggshell to eliminate dye intrusion has been improved by reducing the need for edible salts in the formulation, and eliminating the need for emulsifiers such as soy lecithin and replacing them with more edible safe ingredients.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: April 6, 2021
    Inventor: Kevin James Milcheck
  • Patent number: 10968366
    Abstract: A chemical mechanical polishing composition for polishing a substrate includes a liquid carrier and cationic metal oxide abrasive particles dispersed in the liquid carrier. The cationic metal oxide abrasive particles have a surface modified with at least one compound consisting of a silyl group having at least one quaternary ammonium group. A method for chemical mechanical polishing a substrate including a metal layer includes contacting the substrate with the above described polishing composition, moving the polishing composition relative to the substrate, and abrading the substrate to remove a portion of the metal layer from the substrate and thereby polish the substrate.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: April 6, 2021
    Assignee: CMC Materials, Inc.
    Inventors: Steven Kraft, Fernando Hung Low, Daniel Clingerman, Roman A. Ivanov, Steven Grumbine
  • Patent number: 10968367
    Abstract: A one part curable adhesive composition that includes a multifunctional (meth)acrylate oligomer the homopolymer of which has a glass transition temperature (Tg) of at least 100° C., and a first (meth)acrylate monomer exhibiting a viscosity of no greater than 1000 centipoise (cP) at 25° C., the first (meth)acrylate monomer being at least one of a (meth)acrylate monomer whose homopolymer has a Tg of at least 100° C. and (alkoxy) tetrahydrofurfuryl (meth)acrylate, the curable adhesive composition exhibiting a viscosity of no greater than 100,000 cP when measured at 25° C. and a shear rate of 20 sec?1.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: April 6, 2021
    Assignee: H.B. Fuller Company
    Inventors: Jeffrey V. Gasa, Praveen K. Balasubramani
  • Patent number: 10968368
    Abstract: Labels and multilayer adhesive assemblies and laminates are described that contain one or more tamper indicating layers. After adhering to a surface of interest, upon attempted removal of the label from the surface or other manipulation of the label, the label separates along the tamper indicating layer. One or both exposed faces of the separated tamper indicating layer may include tamper indicating and or authenticity indicating provisions such as indicia to further provide evidence of attempted tampering.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: April 6, 2021
    Assignee: Avery Dennison Corporation
    Inventor: Anil Kumar Dubey
  • Patent number: 10968369
    Abstract: A crosslinkable polymer composition includes repeating units of formula (I) and repeating units derived from a monomer having an ethylenically unsaturated group and a crosslinkable functional group, wherein the crosslinkable functional group is capable of forming a covalent linkage with a crosslinkable functional group of an adjacent repeating unit. R? and R2 are as defined herein. The crosslinkable polymer composition can be particularly useful, for example, for pressure sensitive adhesive or coating compositions. A method of making the polymer composition and a pressure sensitive adhesive and a coating are also described.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: April 6, 2021
    Assignee: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: Shelly Peyton, John Klier, Yen Tran, Todd Emrick
  • Patent number: 10968370
    Abstract: An article 10 is provided with an adhesive layer 14 that includes an adhesive, a release layer 12 that is stacked on the adhesive layer 14, and an air layer 16 that is interposed between the adhesive layer 14 and the release layer 12. On a surface 12a of the release layer 12 that opposes the adhesive layer 14, microprotrusions 20 that contact the adhesive layer 14 with tips 20a are provided. The microprotrusions 20 are provided with a wall-shaped portion 22 having a shape that at least partially surrounds the air layer 16 between the adhesive layer 14 and the release layer 12. The wall-shaped portion 22 protects a main portion 14a of the adhesive layer 14 that is adjacent to the air layer 16 from contamination. By selecting a shape, dimensions, and the like of the micro protrusions 20, a release force of the release layer 12 can be adjusted to a desired range.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: April 6, 2021
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Aizoh Sakurai, Yoshiteru Kakinuma, Bing Liu
  • Patent number: 10968371
    Abstract: A moisture curable hot melt sealant composition that includes a silane-functional polyurethane that is free of isocyanate groups, a thermoplastic elastomer having a weight average molecular weight of at least 100,000 grams per mole and being derived from 0% by weight to no greater than 30% by weight styrene, based on the weight of the thermoplastic elastomer, the thermoplastic elastomer being selected from the group consisting of butyl rubber, ethylene-propylene rubber, ethylene-propylene diene rubber, thermoplastic polyolefin elastomer, styrene block copolymer, and combinations thereof, a first tackifying agent that includes from 0% by weight to less than 15% by weight aromaticity based on the weight of the tackifying agent, the first tackifying agent being selected from the group consisting of aliphatic tackifying agent, aromatic-modified aliphatic tackifying agent, cycloaliphatic tackifying agent, aromatic-modified cycloaliphatic tackifying agent, and combinations thereof, a liquid butene component selecte
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: April 6, 2021
    Assignee: H.B. Fuller Company
    Inventors: Claudia Mosanu, Marietta B. Helmeke
  • Patent number: 10968372
    Abstract: A pressure-sensitive adhesive composition that improves not only durability but also bending characteristics of a polarizing plate, an optical laminate and a polarizing plate, both of which are prepared with said pressure-sensitive adhesive composition, and a display device comprising the optical laminate and the polarizing plate.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: April 6, 2021
    Inventors: Geun Ho Park, Sang Ha Son, Sung Soo Yoon, Han Na Chi, Su Jee Kwon, Jeong Ae Yoon, Su Jeong Kim, Chang Hwan Ju, Kyung Oh Kim
  • Patent number: 10968373
    Abstract: The present invention provides an epoxy adhesive composition that is excellent in compatibility and storage stability, has high strength and excellent adhesiveness, is capable of reducing occurrence of warping or peeling when used for bonding different materials, and is also excellent in impact resistance after being cured. Provided is an epoxy adhesive composition including: a modified polyvinyl acetal resin having a constitutional unit with an acid-modified group; and an epoxy resin, the epoxy adhesive composition containing an organic solvent in an amount of 10.0% by weight or less.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: April 6, 2021
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Shiori Tateno, Takayuki Maeda, Kenji Yamauchi
  • Patent number: 10968374
    Abstract: A two-part curable urethane adhesive composition of the present technology comprises: a main agent containing a urethane prepolymer (A), an isocyanate group-containing polyisocyanate (B), and isocyanate silane (C); and a curing agent containing a compound having at least two active hydrogen groups per molecule (D) and an aromatic compound (E) represented by Formula (1) below, where n is an integer of 1 to 5, and X represents a hydrogen atom, a hydroxy group, or an alkoxy group having from 1 to 12 carbons.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: April 6, 2021
    Inventors: Megumi Abe, Yuichi Matsuki
  • Patent number: 10968375
    Abstract: A silicone rubber composition comprises: (A) an organopolysiloxane having at least two alkenyl groups in a molecule and free of an aryl group; (B) (B-1) an organosiloxane having in a molecule at least one aryl group, at least one silicon-bonded hydrogen atom, and free of an alkenyl group, or a mixture of components (B-1) and (B-2) an organosiloxane having in a molecule at least one aryl group and at least one alkenyl group; (C) an acrylic compound or a methacrylic compound; (D) an organopolysiloxane having at least two silicon-bonded hydrogen atoms in a molecule and free of an aryl group and an alkenyl group; and (E) a hydrosilylation reaction catalyst. The silicone rubber composition exhibits excellent adhesive properties with respect to diverse organic resins it comes into contact with during its cure, and at the same time possesses excellent mold-release properties with respect to metal dies used for its molding.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: April 6, 2021
    Assignee: DOW TORAY CO., LTD.
    Inventors: Takayoshi Otomo, Tomoko Tasaki
  • Patent number: 10968376
    Abstract: Oil-enhanced polymer modified asphalt adhesive compositions, membrane materials including the oil-enhanced polymer modified asphalt adhesive composition, and methods for making are provided. The oil-enhanced polymer modified asphalt adhesive compositions have improved elongation, recovery, heat resistance, and cold adhesion and may include a polymer modified asphalt and an oil or oil derivative additive. The polymer modified asphalt may include an elastomeric copolymer. The oil or oil derivative additive may include one or more of vegetable oils, nut oils, and seed oils. A membrane including the oil-enhance polymer modified asphalt is also provided. A multi-layered roofing membrane is also provided.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: April 6, 2021
    Assignee: Owens Corning Intellectual Capital, LLC
    Inventors: Corey Richard Croteau, John Mathias Lackner, Jr.
  • Patent number: 10968377
    Abstract: Described are chemical mechanical processing (CMP) compositions and related methods, including compositions and methods for polishing nickel phosphorus (NiP) surfaces for hard disk applications.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: April 6, 2021
    Assignee: CMC Materials, Inc.
    Inventors: Tong Li, Hon Wu Lau
  • Patent number: 10968378
    Abstract: The present invention provides a highly stable haloolefin-based composition that inhibits decomposition or oxidization. The haloolefin-based composition comprising (a) a haloolefin; (b) at least one compound selected from the group consisting of HFO-1234ze, HFC-254eb, HFO-1243zf, HFC-245eb, HFC-245fa, HFC-245cb, HFC-236ea, HFC-236fa, HFO-1225ye, 3,3,3-trifluoropropine, HFC-23, HFC-32, HFC-125, HFC-143a, HFC-134a, FC-1216, HCFO-1233xf, HCFO-1233zd, HCFO-1232xf, HCFO-1223xd, and chloromethane; and (c) water.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: April 6, 2021
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Kazuhiro Takahashi, Tatsumi Tsuchiya, Yasufu Yamada
  • Patent number: 10968379
    Abstract: A heat-storage composition includes a resin and a heat storage material. The composition has a viscosity of 100 to 1,000 dPa·s, as measured with a cylinder-type rotational viscometer. The composition also has a storage elastic modulus (G?) of 3 Pa or more at an angular frequency of 1 rad/s, as measured by a dynamic viscoelasticity measurement method at a temperature of 25° C. and at a strain of 0.1%.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: April 6, 2021
    Assignee: DIC Corporation
    Inventors: Yuko Koseki, Kenichi Fujisaki, Junichirou Koike, Kyouichi Toyomura
  • Patent number: 10968380
    Abstract: A wellbore fluid includes a base fluid; and a crosslinked and branched polymeric fluid loss control agent formed from at least an acrylamide monomer and a sulfonated anionic monomer; wherein the fluid loss control agent has an extent of crosslinking that is selected so that the fluid loss control agent has a viscosity that is within a peak viscosity response of the viscosity response curve.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: April 6, 2021
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventor: Balakrishnan Panamarathupalayam
  • Patent number: 10968381
    Abstract: The present invention is related with the obtaining process and use of branched germinal zwitterionic liquids based on either bis-N,N-dialkyl-N-polyether-betaine or bis-N,N-dialkenyl-N-polyether-betaine or bis-N,N-dicycloalkyl-N-polyether-betaine or bis-N,N-diaryl-N-polyether-betaine, to be applied as modifiers of the wettability of rocks such as limestone, dolomite, sandstone, quartz or heteregenous lithologies, under the presence of brines having high content of divalent ions such as calcium, magnesium, barium or strontium, under high temperature and high pressure within enhanced oil recovery processes in order to increase the oil production. The branched germinal zwitterionic liquids of the present invention have moreover the property to act as viscosity reducers of heavy oils having high content of polar fractions, both for extraction and production, and transport and storage operations, so allowing increase the production level of this oil type.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: April 6, 2021
    Assignee: INSTITUTO MEXICANO DEL PETRÓLEO
    Inventors: Jorge Francisco Ramírez Pérez, Raúl Hernández Altamirano, Violeta Yasmin Mena Cervantes, Luis Silvestre Zamudio Rivera, Rodolfo Cisneros Dévora, Raúl Oviedo Roa, Ana Rocío Cartas Rosado, Alejandro Ramírez Estrada
  • Patent number: 10968382
    Abstract: A method for recovering hydrocarbons in a carbonate reservoir by introducing a saline solution injection containing a saline soluble surfactant and a saline soluble polymer. The method provides for increased hydrocarbon recovery as compared to conventional waterflooding techniques.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: April 6, 2021
    Inventors: Ming Han, Ali Abdallah Al-Yousef, Salah Hamad Al-Saleh, Alhasan Fuseni
  • Patent number: 10968383
    Abstract: Disclosed are water treatment apparatus and processes for the generation of injection water from seawater and produced water. The first water treatment apparatus includes a reverse osmosis (RO) unit that treats the seawater, a pretreatment unit that pretreats the produced water, and a carrier gas extraction (CGE) unit or dynamic vapor recompression (DyVaR) that treats the pretreated produced water and generates fresh water. The fresh water and the RO permeate are mixed with a portion of the seawater to generate the injection water. A second water treatment apparatus includes a reverse osmosis (RO) unit and a nanofiltration (NF) that treats the seawater in parallel, a pretreatment unit that pretreats the produced water, and a CGE unit or DyVaR unit that treats the pretreated produced water and generates fresh water. The fresh water and the RO permeate are mixed with the NF reject to generate injection water.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: April 6, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Subhash Chandrabose Ayirala, Ali Abdallah Al-Yousef
  • Patent number: 10968384
    Abstract: A well treatment fluid composition that includes a tetrakis(hydroxyorgano)phosphonium salt and 1,3-dimethylol-5,5-dimethylhydantoin. Methods for preparing a well treatment fluid composition and treating a subterranean formation are also presented.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: April 6, 2021
    Assignee: SOLVAY USA INC.
    Inventors: Christopher Raymond Jones, Stéphanie Edmunds, Jean C. Molina
  • Patent number: 10968385
    Abstract: A nanoparticle-resin coated frac sand composition is provided. The nanoparticle-resin coated frac sand composition includes a silica sand, an epoxy resin, methanol, a hardener, and nanoparticles. The nanoparticles may be silica nanoparticles, alumina nanoparticles, zinc oxide (ZnO) nanoparticles, or titanium oxide (TiO2) nanoparticles. The methanol is used as a diluent for the epoxy resin. The nanoparticle-resin coated frac sand composition may be used as a proppant in a hydraulic fracturing operation, such by injecting a hydraulic fracturing fluid having the composition into a subterranean formation. Methods of manufacturing the composition and hydraulic fracturing of a subterranean formation are also provided.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 6, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Wengang Li, Jin Huang
  • Patent number: 10968386
    Abstract: Disclosed is a pentamethine cyanine dye of formula (I) and a method of producing the same, where the dye is suitable as a fluorescent material for the STORM and SOFI super-resolution imaging.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: April 6, 2021
    Assignee: Shenzhen University
    Inventors: Zhigang Yang, Junle Qu, Wufan Liu
  • Patent number: 10968387
    Abstract: A phosphor, combined with LED having not exceeding 470 nm, of high emission intensity and with chemical and thermal stability is provided. The phosphor according to the present invention comprises an inorganic compound in which element A (A is one or two or more kinds of elements selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, and Yb) is solid solved in an inorganic crystal including at least metal element M and non-metal element X and represented by MnXn+1 (3?n?52), an inorganic crystal having the same crystal structure, or an inorganic crystal including a solid solution thereof. Here, M comprises at least Al and Si, and if necessary element L (L is a metal element other than Al and Si) and X comprises N, O if necessary, and element Z if necessary (Z is a non-metal element other than N and O).
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: April 6, 2021
    Assignee: National Institute for Materials Science
    Inventors: Naoto Hirosaki, Yuichi Michiue, Shiro Funahashi, Takashi Takeda
  • Patent number: 10968388
    Abstract: A red-emitting phosphor comprising an Eu2+ doped nitridoaluminate phosphor is provided. The red emitting phosphor comprises an emission maximum in the range of 610 to 640 nm of the electromagnetic spectrum.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: April 6, 2021
    Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Markus Seibald, Tim Fiedler
  • Patent number: 10968389
    Abstract: A method of treating a substrate comprises applying an electric field to a substrate comprising a layer of a dopant on at least one surface; applying a predetermined temperature to the substrate in the electric field; applying the electric field and the predetermined temperature for a time sufficient to induce migration of the dopant into the substrate to provide a doped substrate; and removing the electric field and returning the doped substrate to about room temperature, wherein the doped substrate is characterized in that a spectral laser output of the doped substrate exhibits a nominally single frequency having a linewidth less than about 5 nm. The substrate may be a glass material, a single crystal material, a poly-crystalline material, a ceramic material, or a semiconductor material, which may be optically transparent. Before treatment, the substrate may be an undoped substrate or a doped substrate.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: April 6, 2021
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Gary Cook, Ronald W. Stites
  • Patent number: 10968390
    Abstract: Provided are a composition for a semiconductor process, which comprises a first component comprising an inorganic acid or an organic acid; and a second component comprising a silicon compound represented by Formula 1, and a semiconductor process, which comprises selectively cleaning and/or removing an organic substance or an inorganic substance using the composition.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: April 6, 2021
    Assignee: SKC CO., LTD.
    Inventors: Byoungsoo Kim, Gyu An Jin, Jun Rok Oh
  • Patent number: 10968391
    Abstract: A liquid crystal composition includes at least one of a monofunctional compound represented by Formula (1) defined herein and a monofunctional compound represented by Formula (2) defined herein, and at least one of a difunctional compound represented by Formula (3) defined herein and a multifunctional compound represented by Formula (4) defined herein.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: April 6, 2021
    Assignee: DAXIN MATERIALS CORP.
    Inventors: Chih-Yuan Lo, Chung-Hsien Wu, Chen Wang, Chun-Chih Wang
  • Patent number: 10968392
    Abstract: Provided are a liquid crystal alignment film capable of being given anisotropy through photoalignment and stable to light, and a liquid crystal display device capable of keeping a high voltage holding ratio without degradation of display quality even when exposed to strong light for a long period of time. To provide these, used is a liquid crystal aligning agent for photoalignment which contains a polymer having a structural unit containing a photoreactive structure and in which the structural unit containing a photoreactive structure undergoes chemical reaction by heating.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: April 6, 2021
    Assignees: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Yohei Koseki, Takehiko Kanbara
  • Patent number: 10968393
    Abstract: The present technology is generally directed to horizontal heat recovery and non-heat recovery coke ovens having monolith components. In some embodiments, an HHR coke oven includes a monolith component that spans the width of the oven between opposing oven sidewalls. The monolith expands upon heating and contracts upon cooling as a single structure. In further embodiments, the monolith component comprises a thermally-volume-stable material. The monolith component may be a crown, a wall, a floor, a sole flue or combination of some or all of the oven components to create a monolith structure. In further embodiments, the component is formed as several monolith segments spanning between supports such as oven sidewalls. The monolith component and thermally-volume-stable features can be used in combination or alone. These designs can allow the oven to be turned down below traditionally feasible temperatures while maintaining the structural integrity of the oven.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: April 6, 2021
    Assignee: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
    Inventors: Gary Dean West, John Francis Quanci
  • Patent number: 10968394
    Abstract: A process for thermal cracking of a feedstock of plastic materials, in particular waste materials, includes the steps of melting the feedstock, conveying melted feedstock in a pyrolysis chamber where the melted feedstock is heated in a substantially oxygen purged environment, to convert it into pyrolysis gases, the process further comprising the steps of: driving pyrolysis gases from the pyrolysis chamber into a tray reflux column comprising a partial condenser at its upper extremity, returning pyrolysis gases condensed in the tray reflux column into the pyrolysis chamber, distilling pyrolysis gases exiting the partial condenser of the reflux column, to provide one or more fuel products.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: April 6, 2021
    Assignee: SUEZ GROUPE
    Inventors: Andrzej Posmyk, James Gray, Jonathan Hall
  • Patent number: 10968395
    Abstract: The present technology is generally directed to providing beds of coking material to charge a coking oven. In various embodiments, a quantity of first particulate material, having a first particulate size and bulk density, is combined with a second particulate material, having a second particulate size and bulk density, to define a multi-modal bed of coking material. The multi-modal bed of coking material exhibits an optimized bulk density that is greater than an ideal bulk density predicted by a linear combination of the bulk densities of the individual materials.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: April 6, 2021
    Assignee: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
    Inventors: John Francis Quanci, Syed Ahmed, Jake Sarpen, Jonathan Perkins, Jeff Wozek
  • Patent number: 10968396
    Abstract: Methods and systems for converting an aromatic polymer material and aromatic bottoms to needle-grade coke. An embodiment of a method includes supplying aromatic bottoms from an aromatic recovery complex; mixing the aromatic polymer material with the aromatic bottoms to obtain an aromatic polymer mixture comprising the aromatic polymer material and the aromatic bottoms; delayed coking the aromatic polymer mixture to obtain petroleum green coke and volatile components; fractionating the volatile components to obtain distillate products; and calcining the petroleum green coke to obtain needle coke.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: April 6, 2021
    Inventors: Omer Refa Koseoglu, Robert Peter Hodgkins, Tulay Inan
  • Patent number: 10968397
    Abstract: A method for conversion of levulinic acid and to a hydrocarbon composition obtainable by the method. The method includes a step of providing a feedstock, a conversion step of subjecting the feedstock to a C—C coupling reaction and a hydrotreatment, and a hydrodeoxygenation step. The content of levulinic acid dimer derivatives having 4 oxygen atoms subjected to the hydrodeoxygenation step is 20 wt.-% or more.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: April 6, 2021
    Assignee: NESTE OYJ
    Inventors: Jukka Myllyoja, Marina Lindblad, Mats Käldström, Rami Piilola, Elias Ikonen
  • Patent number: 10968398
    Abstract: A method and system for producing ketones, suitable for manufacture of base oil or diesel fuel components, from a feedstock of biological origin containing fatty acids and/or fatty acid derivatives, and being at least partly in liquid form, by subjecting the feedstock to a catalytic ketonisation reaction, wherein the ketonisation reaction is carried out in a system having one or more ketonisation reactor(s) (A?, B?) each with at least one ketonisation catalyst bed (G?). The method and system for producing ketones use a gas containing CO2 produced in the ketonisation reactors as a carrier gas.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: April 6, 2021
    Assignee: NESTE OYJ
    Inventors: Jaana Kanervo, Sami Toppinen, Pekka Nurmi
  • Patent number: 10968399
    Abstract: This disclosure provides methods for decoking tubular passes of crude oil heaters and processed hydrocarbon heaters. The method permits continued operation of an associated crude oil processing unit or a processed hydrocarbon processing unit receiving crude oil or processed hydrocarbons from the heater during the decoking operation. The decoking operation utilizes dry steam to remove coke from passes within the crude oil heater or processed hydrocarbon heater and dry steam to maintain balanced operation of the crude oil processing unit or processed hydrocarbon processing unit.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: April 6, 2021
    Assignee: CITGO PETROLEUM CORPORATION
    Inventors: Brent Mayo, John Curry, Darrell W. Gill
  • Patent number: 10968400
    Abstract: A light naphtha feedstock containing olefins is introduced with hydrogen sulfide into a mercaptanization zone for conversion of the olefins into a mercaptan stream that is substantially free of olefins, after which the mercaptans are sent with an alkali caustic solution into a mercaptan oxidation treatment unit (MEROX) to produce a spent caustic stream and sweet light naphtha product stream that is substantially free of olefins and of mercaptans. Disulfide oils are produced from the wet air oxidation of the spent caustic, and the disulfide oils can be further processed to provide high purity olefin building blocks.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: April 6, 2021
    Assignee: Saudi Arabian Oil Company
    Inventor: Omer Refa Koseoglu