Frost-preventing, Ice-thawing, Thermostatic, Thermophoric, Or Cryogenic Patents (Class 252/70)
  • Patent number: 11912845
    Abstract: A nucleating agent composition, a method of forming the nucleating agent and a device comprising the nucleating agent composition are provided. The nucleating agent comprises a nucleating agent comprises silver halide salt with an average particle size of at least 10 nanometer to no more than 100 microns in a polymeric matrix wherein the polymeric matrix has a viscosity of at least 500 cP to no more than 50,000 cP.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: February 27, 2024
    Assignee: JP Laboratories, Inc.
    Inventor: Gordhanbhai N. Patel
  • Patent number: 11891561
    Abstract: There is disclosed herein metal nitrate hydrates as phase change materials (PCMs). More particularly, there is disclosed herein metal nitrate hydrate PCMs containing group II metal nitrates as nucleation agents. A further disclosure herein is the combination of multiple chemical species in the PCM formulation which act together to induce nucleation of metal nitrate PCMs. Furthermore, physical mechanisms by which nucleation of metal nitrate hydrate based PCMs and crystallisation rate increased are disclosed.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: February 6, 2024
    Assignee: SUNAMP LIMITED
    Inventors: Andrew John Bissell, David Oliver, Colin Richard Pulham, Emily Jane Goddard, Gylen Odling, Kate Fisher
  • Patent number: 11814611
    Abstract: A slush beverage formulation and method for preparing same that, once reaching a steady-state temperature in a freezer, results in a pourable slush. The pourable slush is obtained by formulating to a specific range of ingredient content, dependent on the alcohol content of the end product. In a preferred form, an ice-nucleating agent and/or an ice-particle-shape-controlling ingredient are added.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: November 14, 2023
    Inventors: Scott Winston, Harry Levine, Louise Slade, Dennis Brooks
  • Patent number: 11807737
    Abstract: A gel composition possessing good cohesive properties. In one embodiment, the gel composition includes a phase-change material. The phase-change material is preferably an aqueous salt solution. The gel composition also includes a cross-linkable thickener. The cross-linkable thickener preferably is compatible with an aqueous salt solution and preferably includes one or more cross-linkable hydroxyl groups. The gel composition additionally includes a boron-containing cross-linker that is present in an amount that is sufficient to gel the formulation. The weight ratio in the gel composition of boron to thickener is preferably in the range of about 1:250 to 1:50. When packaged in a container, the gel composition resists flowing when the container is torn or punctured. The present invention is also directed at a method of preparing the gel composition, at a thermal exchange implement including the gel composition, and at methods of preparing and using the thermal exchange implement.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: November 7, 2023
    Assignee: COLD CHAIN TECHNOLOGIES, LLC
    Inventors: Dawn E. Smith, Juan Lopez, III, John Newport
  • Patent number: 11746270
    Abstract: A deicing and snow melting device, for lowering the melting point of ice and snow, comprises of a plurality of pellets including an active ingredient. Each pellet of the plurality of pellets has at least an underside and a topside. The active ingredient is selected from the group consisting of chloride salts, organic compounds, alcohols or mixtures thereof. A base comprising a water-soluble sheet is joined to either one of the underside or topside of each pellet of the plurality of pellets. The base may define at least one hole through a top surface and bottom surface of the base allowing for easy dispersion of the active ingredient.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: September 5, 2023
    Inventor: Jong Soo Lee
  • Patent number: 11685763
    Abstract: Embodiments of the invention relate generally to protein extraction and, more generally, to bone protein extraction methods that do not require demineralization. In one embodiment, the invention provides a method comprising: mixing a bone sample and a quantity of an extraction buffer comprising: ammonium phosphate dibasic; or ammonium phosphate dibasic and ammonium bicarbonate; or ammonium phosphate dibasic, ammonium bicarbonate, and guanidine HCl; or sodium phosphate dibasic and sodium bicarbonate; or sodium phosphate dibasic, sodium bicarbonate, and guanidine HCl; or potassium phosphate dibasic and potassium bicarbonate; or potassium phosphate dibasic, potassium bicarbonate, and guanidine HCl; and incubating the bone sample/extraction buffer mixture.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: June 27, 2023
    Assignee: Rensselaer Polytechnic Institute
    Inventors: Timothy Paul Cleland, Deepak Vashishth
  • Patent number: 11584874
    Abstract: Described herein is an ice melting composition that includes at least one solvent, at least one deicing agent, and at least one additive. Possible additives include ionic liquids, deep eutectic solvents, dispersants and combinations thereof. The composition exhibits an increased saturation point due to the addition of the additives thereby reducing or eliminating precipitation of the deicing agent at low temperatures. Also described herein are methods of melting ice or preventing ice from forming on a surface. The methods include applying the ice melting composition to the surface either before or after ice forms.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: February 21, 2023
    Assignee: BASF SE
    Inventors: Matthew Gerard Lyon, John Andrew Randolph, Michael Capracotta, Joseph P Borst
  • Patent number: 11564830
    Abstract: The present disclosure provides systems and method for medical ice slurry production. In particular, systems and methods are provided for medical ice slurry production that enable an end user to produce and deliver a sterile medical ice slurry at the point of care.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: January 31, 2023
    Assignee: The General Hospital Corporation
    Inventors: Lilit Garibyan, Richard Rox Anderson, William A. Farinelli, Emilia Javorsky
  • Patent number: 11560503
    Abstract: A phase change material composition for latent heat storage is provided. In one embodiment, the phase change material includes a salt hydrate having a melting temperature (Tm) of from 1° C. to 100° C. as determined in accordance with ASTM E793. The phase change material further includes a stabilizing matrix including a polysaccharide selected from the group of a nanocellulose, a sulfonated polysaccharide, a starch, a glycogen, a chitin, and combinations thereof. A composite article including the phase change material composition is also provided.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: January 24, 2023
    Assignee: UT-BATTELLE, LLC
    Inventors: Yuzhan Li, Kyle R. Gluesenkamp, Monojoy Goswami, Navin Kumar, Timothy J. Laclair, Orlando Rios
  • Patent number: 11542019
    Abstract: A method of making an adhesive for an ice protection assembly includes transferring Z-CNTs from a substrate carrier into the adhesive. De-bonding of the adhesive for ice protection assembly inspection or repair or repositioning at initial installation includes heating the Z-CNTs in the adhesive to soften the adhesive and allow for easy removal.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: January 3, 2023
    Assignee: Goodrich Corporation
    Inventors: Casey Slane, Peter J. Walsh, Jin Hu, Nathaniel Ching
  • Patent number: 11390784
    Abstract: Provided is an ecofriendly snow removal composition using a porous structure of calcium carbonate obtained by removing proteins from starfish to adsorb chlorine ions. The ecofriendly snow removal composition uses a starfish-derived porous structure to adsorb the chlorine ions contained in the snow removal composition, so it can minimize the effects of the chlorine ions on the corrosion on roads, facilities, vehicle bodies, etc. to reduce the environmental contamination in roadside trees, rivers, etc. and also display an equivalent deicing performance to the conventional snow removal composition using calcium carbonate. Further, the novel snow removal composition using starfish are ecofriendly and beneficial in the aspect of cost, as it utilizes starfish that are adversely affecting the ecosystem and difficult to dispose of.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: July 19, 2022
    Assignee: STARS TECH CO., LTD
    Inventors: Seung Chan Yang, Seon Hwa Kang
  • Patent number: 11365334
    Abstract: Embodiments of the present invention include de-icing compositions, along with the manufacture of and use of the de-icing compositions. The de-icing compositions achieve a higher melting capacity and melt ice for longer times than conventional de-icing solutions. The de-icing compositions include suspensions of salt instead of solutions. These de-icing suspensions can be applied to ice using liquid application systems. Embodiments include a de-icing composition. The de-icing composition is a suspension. The de-icing composition includes a solvent, which includes water. The de-icing composition may also include a salt component in a total concentration greater than the solubility of the salt component in water at a temperature in a range from 0° F. to 40° F. A portion of the salt component may not be dissolved in the solvent. The undissolved portion of the salt component may include particles with an effective diameter less than 500 ?m. The de-icing composition may further include a suspending agent.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: June 21, 2022
    Assignee: EnviroTech Services, Inc.
    Inventors: Stephen C. Bytnar, Stephen Utschig-Samuels, Derek Bailey, Paul Bordoni
  • Patent number: 11332650
    Abstract: A composite phase-change material containing a hierarchically porous Ca1-xMgxCO3 and having pores loaded with a phase change material is described. The heat storage material has a latent heat of melting 123 to 221 J/g, a latent heat of freezing of 107 to 201 J/g, and a thermal conductivity of 0.22 to 0.45 W·m?1·K?1. The phase change material may be polyethylene glycol, and the polyethylene glycol does not leak from the pores of the hierarchically porous Ca1-xMgxCO3 when heating or cooling over phase transitions.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: May 17, 2022
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Md. Hasan Zahir, Mohammed Mozahar Hossain, Md. Shafiullah, Abbas Saeed Hakeem
  • Patent number: 11326084
    Abstract: A cold storage material composition is provided allowing for temperature maintenance of a temperature control target article in various control temperature ranges in a range of ?75° C. to ?55° C. and being capable of solidifying within a given period of time and (ii) a technique of using the cold storage material composition. Also provided is a cold storage material composition including calcium ions, chloride ions, bromide ions, and ammonium ions in respectively specific amounts, relative to 100 mol of water, and having a melting temperature in a range of ?75° C. to ?55° C.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: May 10, 2022
    Assignee: KANEKA CORPORATION
    Inventor: Risa Narahara
  • Patent number: 11306238
    Abstract: A heat storage material comprising mesoporous Mg(OH)2 and having pores loaded with a phase change material is described. The heat storage material has a cooling latent heat of 130-140 J/g, and a solidification enthalpy of 120-135 J/g, and a thermal conductivity of 25-45 W·m?1·K?1. The phase change material may be polyethylene glycol, and the polyethylene glycol does not leak from the pores of the mesoporous Mg(OH)2 when heating or cooling over phase transitions.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: April 19, 2022
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Md. Hasan Zahir, Mohammed Mozahar Hossain, Mohammad Mizanur Rahman, Salhi Billel
  • Patent number: 11292925
    Abstract: Disclosed herein is a conductive coating composition that includes a functionalized carbon nanomaterial and/or boron nanomaterial and a fluid component. The nanomaterial and fluid component forms hydrogen bond network in the disclosed composition. Because of the formed hydrogen bonds, the disclosed coating exhibits enhanced thermal or electrical conductivity. Also disclosed is a method to improve thermal or electrical conductivity of an existing coating composition.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: April 5, 2022
    Assignee: SOUTH DAKOTA BOARD OF REGENTS
    Inventors: Haiping Hong, Christian Widener, Gregory Lee Christensen
  • Patent number: 11268002
    Abstract: According to the invention, a melting and traction matrix for use on icy or wet surfaces comprising at least one melting agent and at least one substrate impregnated therewith and a method for making and using same are disclosed. The matrix is applied to surfaces where ice is present or anticipated. Upon surface contact, the substrate provides immediate traction and melting agent dissipates from the substrate. Further melting agent dissipates slowly by diffusion for a long-term, persistent effect, in combination with the substrate, the overall amount of melting agent may be controlled, thereby mitigating potential corrosive, toxic and adverse cosmetic and/or environmental effects. The remaining substrate after melting agent has totally diffused may provide longer traction benefit or may be swept away.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: March 8, 2022
    Inventor: Lawrence C Scherrer
  • Patent number: 11155716
    Abstract: An icephobic coating composition forms a coating layer that melts ice and snow upon contract and remains durable after several exposures to winter storms. The icephobic coating composition includes about 2.5% to about 12.5% by weight of latex polymer solids; about 30% to about 70% by weight of an inorganic halide salt; about 15% to about 50% by weight water; and about 1% to about 15% by weight of an organic co-solvent selected from glycerin, glycols, and glycol ethers. An alternative icephobic coating composition includes about 1% to about 20% by weight of a solution polymer instead of a latex polymer, and about 10% to about 40% by weight of a VOC-exempt organic solvent instead of the foregoing water and co-solvent.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: October 26, 2021
    Assignee: SWIMC LLC
    Inventor: Joshua M Halstead
  • Patent number: 11098229
    Abstract: A resin composition contains a polymer whose enthalpy of fusion (?H) observed within a temperature range of 10° C. or higher and lower than 60° C. in differential scanning calorimetry is 30 J/g or more; and a low-molecular-weight compound whose enthalpy of fusion (?H) observed within a temperature range of 0° C. or higher and lower than 100° C. in differential scanning calorimetry is 30 J/g or more and whose molecular weight is 2000 or lower. A content of the low-molecular-weight compound is 3 parts by weight to 1000 parts by weight with respect to 100 parts by weight of the total amount of polymer components contained in the resin composition except the low-molecular-weight compound.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: August 24, 2021
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Kohei Ueda, Koji Ishiwata, Yasutoyo Kawashima
  • Patent number: 11084963
    Abstract: It is an object of the present invention to provide a novel cold storage material composition allowing for temperature maintenance of a temperature control target article in various controlled temperature ranges in a range of ?75° C. to ?30° C., a method of using the cold storage material composition, a cold storage material including the cold storage material composition, and a transport container including the cold storage material. Provided is a cold storage material composition including a multicomponent eutectic which is composed of water and two or more kinds of compounds and having a melting temperature in a range of ?75° C. to ?30° C.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: August 10, 2021
    Assignee: KANEKA CORPORATION
    Inventor: Risa Narahara
  • Patent number: 10955151
    Abstract: A system and method for estimating the state of charge, i.e., the amount of cooling remaining, in a latent heat thermal storage module of a local environmental control system. The local environmental control system stores cooling energy at night by freezing a latent heat phase change material (PCM), and then releasing the stored cooling energy by removing heat from room air flowing through the PCM during the day. Differential temperature sensors are used measure the air temperature drop across the latent thermals storage unit and the fan voltage, which is directly related to fan air flow rate, is sampled. A controller is programmed to determine the charging state from these measurements.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 23, 2021
    Assignee: SYRACUSE UNIVERSITY
    Inventor: H. Ezzat Khalifa
  • Patent number: 10876025
    Abstract: Some variations provide a composition comprising: a first solid material and a second solid material that are chemically distinct and microphase-separated; and at least one liquid selectively absorbed into either of the first solid material or the second solid material. The first and second solid materials are preferably present as phase-separated regions of a copolymer, such as in a segmented copolymer (e.g., a urethane-urea copolymer). The liquid may be a freezing-point depressant for water. For example, the liquid may be selected from methanol, ethanol, isopropanol, ethylene glycol, propylene glycol, or glycerol. The liquid may be a lubricant. For example, the liquid may be selected from fluorinated oils, siloxanes, petroleum-derived oils, mineral oil, or plant-derived oils. The liquid may consist of or include water. The liquid may be an electrolyte. For example, the liquid may be selected from poly(ethylene glycol), ionic liquids, dimethyl carbonate, diethyl carbonate, or methyl ethyl dicarbonate.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: December 29, 2020
    Assignee: HRL Laboratories, LLC
    Inventors: Andrew P. Nowak, April R. Rodriguez, Jason A. Graetz, Adam F. Gross
  • Patent number: 10851510
    Abstract: An ice melting device formed into an impact dispersion projectile for melting ice. The projectile being formed of salt and other ice melting chemicals. The ice melting compound is mixed, placed into a jig, dipped into a combination of liquid detergent and water then drained, compressed, heated, and then cooled. The projectile may then be removed from the jig and packaged. The projectile may be thrown by an individual onto an ice coated surface where the projectile upon impact will disintegrate and disperse the ice melting salt and ice melting chemicals onto the ice coated surface initiating the melting of the ice.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: December 1, 2020
    Inventor: Tom Stiles
  • Patent number: 10836945
    Abstract: The purpose of the present invention is to provide: a chemical heat storage material which may be molded into an article having high strength and high heat conductivity; and a composition for forming a chemical heat storage material, whereby it becomes possible to mold the chemical heat storage material in a desired shape. A chemical heat storage material comprising a Group-2 element compound, a boron compound and a silicone polymer; and a composition for forming a chemical heat storage material, said composition comprising a Group-2 element compound, a boron-containing compound, at least one component selected from the group consisting of an alkoxysilane, a hydrolysate of the alkoxysilane and a condensation product of the alkoxysilane, and a resin.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: November 17, 2020
    Assignee: Nippon Paint Holdings Co., Ltd.
    Inventors: Tomohiro Kono, Toshitaka Koyama
  • Patent number: 10815410
    Abstract: A method of heat transfer between a metallic or non-metallic item and a heat transfer fluid including a fluid medium, hydrophobic nanoparticles having a lateral size between 26 and 50 ?m and a dispersing agent is provided. The nanoparticles concentration/dispersing agent concentration ratio in weight is between 3 and 18 and the nanoparticles do not include carbon nanotubes. A heat transfer fluid is also provided.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: October 27, 2020
    Assignee: ArcelorMittal
    Inventor: David Noriega Perez
  • Patent number: 10798850
    Abstract: An electronic device includes an electronic component and a protective shield including a phase change material having a phase change temperature of between 20° C. and 90° C., an antivibration gel having hyperelastic and/or viscoelastic behavior at 20° C., and a separation barrier positioned so as to separate the phase change material and the antivibration gel. The antivibration gel is positioned, at least partly, in contact with the electronic component, and has a thermal conductivity of greater than 1 W/m·K at 20° C.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: October 6, 2020
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, AIRBUS OPERATIONS (S.A.S.)
    Inventors: Sebastien Quenard, Lina Laifa, Ulrich Soupremanien, Helga Szambolics, Olivier Verseux
  • Patent number: 10781348
    Abstract: Disclosed is an aqueous deicing and/or anti-icing composition, and the use thereof on areas in need of deicing and/or anti-icing, exhibiting substantially improved corrosion inhibition, conductivity inhibition and/or hydrogen embrittlement inhibition. Said composition comprises 40-60% by weight of at least one alkali metal carboxylate, 0.1-0.5% by weight of benzoic acid and/or at least one alkali metal benzoate, 0.05-0.5% by weight of at least one alkali metal phosphate, 0.005-0.05% by weight of at least one alkali metal metasilicate, and 0.01-0.15% by weight of succinic acid and/or at least one alkali metal succinate. Balance to 100% by weight is water and said composition is pH adjusted to pH 9-12 by addition of at least one alkali metal hydroxide and/or carbonate. Disclosed is also a method of obtaining corrosion inhibition, conductivity inhibition and/or hydrogen embrittlement inhibition by addition of 0.01-0.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: September 22, 2020
    Assignee: PERSTORP AB
    Inventors: Kent Sörensen, Marie Westerblad
  • Patent number: 10773688
    Abstract: The invention relates to a motor vehicle deicing fluid comprising: at least one alkali metal salt, the weight percentage of all of the at least one alkali metal salt, in the fluid, being between 0.0001% and 50%, and at least water, the weight percentage of water in the fluid being between 0.0001% and 99.9999%.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: September 15, 2020
    Assignee: Valeo Systèmes d'Essuyage
    Inventors: Amélie Noel, Grégory Kolanowski, Denis Thebault
  • Patent number: 10717536
    Abstract: Method and system to sense ice protection fluid and verify a Fluid Ice Protection System (FIPS) is distributing the ice protection fluid correctly.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: July 21, 2020
    Assignee: THE BOEING COMPANY
    Inventors: Jason J. Jackowski, Steve G. Mackin
  • Patent number: 10495388
    Abstract: A thermal energy storage system includes a phase change composition including a phase change material. The phase change composition has a first melting temperature at a first hydration level and a second melting temperature at a second hydration level. The phase change composition stores thermal energy by converting from a solid to a liquid. The thermal energy storage system also includes at least one compartment containing the phase change composition and at least one tuning medium receiving water to adjust the phase change composition from the first hydration level to the second hydration level and supplying water to adjust the phase change composition from the second hydration level to the first hydration level. A method of storing and releasing thermal energy is also disclosed.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 3, 2019
    Assignee: ADVANCED COOLING TECHNOLOGIES, INC.
    Inventors: Ying Zheng, Chien-Hua Chen, Howard Pearlman, Richard Bonner, III, Fangyu Cao
  • Patent number: 10465979
    Abstract: Disclosed are cooling devices for beverage dispensing systems. The devices include and utilize a slurry of granules and a liquid in order to facilitate heat transfer in the cooling device.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: November 5, 2019
    Assignee: Cornelius Deutchland
    Inventors: Klaus Wiemer, Detlef Dominik
  • Patent number: 10442970
    Abstract: A solid ice melting composition is composed of pelletized salt, the pelletized salt having a plurality of salt particles pressed together, inter-particle spaces between the salt particles inside the pelletized salt, and a deicing liquid in the inter-particle spaces. The composition is produced by pelletizing a plurality of salt particles to form pelletized salt, and introducing deicing liquid into inter-particles spaces between the salt particles in the pelletized salt by infusing the deicing liquid into the pelletized salt. The solid ice melting composition is easy to handle and spread, is longer lasting and is effective at temperatures down to about ?30° C. or lower.
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: October 15, 2019
    Assignee: 9533109 Canada Inc.
    Inventor: Peter Burley Neal
  • Patent number: 10436492
    Abstract: Embodiments generally relate to methods and apparatuses for generating ice. In one embodiment, at a generation location, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms; then at a target location, the formed ice is deployed on a top surface of a body of water, or of a pre-existing body of ice, or of ground. The formed ice has an albedo greater than or equal to 0.15. The formed ice contains light scattering centers created by the introduced material. The material comprises hollow particles.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: October 8, 2019
    Inventors: Leslie A Field, Susan J Strehlow, Dave G Duff, Kimberly M Wiefling
  • Patent number: 10428290
    Abstract: A de-icing lubricant composition is provided, including isopropyl alcohol; and mineral oil. The isopropyl alcohol may be 60-90% of the composition by weight. The mineral oil may be 10-30% of the composition by weight. The composition may include a dye and/or a propellant. The propellant may be CO2. A method of restoring mobility to frozen components is also provided by applying a composition as described above to a frozen component.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: October 1, 2019
    Inventor: Dustin Falconer
  • Patent number: 10414971
    Abstract: Embodiments of the present disclosure include modified nonionic surfactant formulations having a nonionic surfactant and a pour point depressant, where the modified nonionic surfactant formulations have a pour point of ?54° C. to ?75° C. In one or more embodiments, the modified nonionic surfactant formulations can be introduced into a flow of carbon dioxide, where the flow of carbon dioxide and the modified nonionic surfactant formulation are injected into an oil containing reservoir. In one or more embodiments, an emulsion of the carbon dioxide and the nonionic surfactant form in the oil containing reservoir, where the use of the pour point depressant provides minimal interference in forming the emulsion.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: September 17, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Sayeed Abbas, Aaron W. Sanders, Troy Knight, Pramod D. Patil, Brenna White, Susan K. Falcone-Potts, Martha Hernandez
  • Patent number: 10316199
    Abstract: Microcapsules are disclosed that have a core composition encapsulated within a polymer wall, and an inorganic shell connected to an exterior surface of the polymer wall by a surfactant. The inorganic shell has a cation attracted to the surfactant and an anion or anion equivalent chemically bonded to the cation to form the shell or has the metal portion of a metal-containing compound attracted to the surfactant to form the shell. The shell may comprise a Ca, Mg, or Ag metal compound. The shell may be a graphene oxide-metal compound.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: June 11, 2019
    Assignee: Microtek Laboratories Inc.
    Inventors: Carl M Lentz, Kayla L. M. Ryan
  • Patent number: 10266741
    Abstract: An apparatus and method for the addition of alcohol dehydrogenase (ADH) enzyme inhibitors to existing engine cooling systems to reduce or eliminate the coolant toxicity without the need to completely drain and replace the entire engine coolant. In addition, the present invention provides an apparatus and method for treatment of otherwise toxic coolants removed from engine cooling systems that are targeted for disposal and release into the environment and thereby reduce or eliminate the condition of creating relatively large amounts of toxic waste during routine maintenance and repairs.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: April 23, 2019
    Inventors: John W. Evans, Steven J. Pressley
  • Patent number: 10186473
    Abstract: An object of the present invention is to provide a power module capable of realizing a superior heat radiation property while satisfying a high insulation property. A power module according to the present invention includes: a conductor plate to which a switching element is connected; a heat radiation plate which is disposed to face the conductor plate; an insulating member which is disposed between the conductor plate and the heat radiation plate; and a conductive intermediate conductor which is disposed in the insulating member in a state of being electrically insulated from the conductor plate and the heat radiation plate, wherein the intermediate conductor has a communication region which communicates between the insulating member disposed on the side of the conductor plate with respect to the intermediate conductor and the insulating member disposed on the side of the heat radiation plate with respect to the intermediate conductor.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: January 22, 2019
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Fusao Hojo, Nobutake Tsuyuno, Toshiaki Ishii, Junpei Kusukawa, Akira Matsushita
  • Patent number: 10149561
    Abstract: A multi-walled glass container is capable of cooling and/or heating contents held within the glass container. More specifically, the multi-walled glass container has at least one fluid-filled freezable and/or heatable pocket, wherein a safety plug may seal a substance within the pocket. The safety plug may contain the substance within the pocket and may release the substance in its original or a different state from the pocket, wherein the release may limit damage to the multi-walled glass container.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: December 11, 2018
    Inventor: Robert Kim
  • Patent number: 10119057
    Abstract: In one aspect, compositions are described herein. In some embodiments, a composition comprises a phase change material, a hydrophobic sorption material, and a viscosity modifier. In some embodiments, a composition comprises a foam and a latent heat storage material dispersed in the foam, the latent heat storage material comprising a phase change material and a hydrophobic sorption material.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: November 6, 2018
    Assignee: Phase Change Energy Solutions, Inc.
    Inventors: Reyad I. Sawafta, Najih Naser
  • Patent number: 10094609
    Abstract: A refrigerant pack is provided with a refrigerant substance containing water, a precipitating component, a non-precipitating component, and a pH indicator, and is configured such that the precipitating component precipitates when the refrigerant substance freezes and is a component not corresponding to the pH indicator, the non-precipitating component does not precipitate when the refrigerant substance freezes and is a component not corresponding to the pH indicator, a change or the presence/absence of coloring in the pH indicator is reflected before and after freezing, and the refrigerant substance changes in color.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: October 9, 2018
    Assignee: TOPPAN FORMS CO., LTD.
    Inventors: Nobutaka Ueda, Yasuhiro Tanaka
  • Patent number: 10005941
    Abstract: A thermal management composite, comprising a phase change material within a carbon or graphite matrix. The matrix is coated with a polymer coating to improve flexibility. The matrix can be a molded carbon or graphite material or a carbon or graphite cloth.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: June 26, 2018
    Assignee: ALL CELL TECHNOLOGIES, LLC
    Inventors: Siddique Ali Khateeb Razack, Mohamed F. Alzoubi, Kathryn Cloutier, Said Al-Hallaj
  • Patent number: 10000717
    Abstract: A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated microscale particles, as a minor component. The minor component contains no sulfur or phosphorus. The encapsulated microscale particles include an encapsulating material and a core material encapsulated by the encapsulating material. The core material includes at least one metal salt selected from a metal oxide, metal hydroxide, metal carbonate, or mixtures thereof. The encapsulating material is derived from a carboxylic acid selected from an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof. The lubricating oils are useful in internal combustion engines.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: June 19, 2018
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Michael White, Xinhua Li, Joseph McLellan, Olivier Schueller, Patrick Reust, Alan M. Schilowitz, David J. Baillargeon
  • Patent number: 9974735
    Abstract: The present invention is directed to a depilatory composition which comprises a depilatory active and at least one material which alters the thermal properties of the composition by either having a higher heat of fusion or a lower thermal conductivity than the bulk.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: May 22, 2018
    Assignee: RECKITT & COLMAN (OVERSEAS) LIMITED
    Inventors: Neil Atkin, Samuel Dawson, Jane Evison, Fiona Kennedy, Anne Tindal, Haydn Ward, Jane Warwick
  • Patent number: 9938365
    Abstract: A temperature regulating article comprises a substrate and a polymeric phase change material bound to the substrate, wherein the polymeric phase change material is characterized by including a precisely branched polymer with substantially equally spaced repeating sidechains. In other embodiments the polymeric phase change material includes between 20 and 200 branches per 1000 carbon units, has a latent heat of at least 5 Joules per gram, and a transition temperature between 0° C. and 40° C.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: April 10, 2018
    Assignee: Outlast Technologies, LLC
    Inventors: Mark Hartmann, David E. Henton
  • Patent number: 9931295
    Abstract: It is an object of the present invention to provide a pharmaceutical composition containing a stable azole-based compound, which is useful as an antifungal agent. According to the present invention, the above-mentioned object can be achieved by adding magnesium hydroxide carbonate, triethylamine, arginine, or another such basic substance to an azole-based compound that is unstable in acids. The above-mentioned pharmaceutical composition is stable enough that the compound will not degrade if the temperature, humidity, or other such conditions should change during production or storage. Also, this composition is useful as a therapeutic agent for deep mycoses because systemic administration is possible by applying it to an oral agent or an injection.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: April 3, 2018
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Hayato Ishimoto, Tsutomu Harada, Hiroshi Omae
  • Patent number: 9926479
    Abstract: The present invention is concerned with a material comprising: a matrix material comprising a plurality of urethane and/or urea and/or isocyanurate groups and having a hardblock content of more than 75% (hereinafter called matrix A); and a polymeric material which 1) has no groups which are able to form a urethane, urea or isocyanurate group with an isocyanate group, 2) exhibits a phase change as measured by differential scanning calorimetry (DSC) in the temperature range ?10° C. to +60° C. with an enthalpy ?Hm of at least 87 kJ/kg, 3) is interpenetrating said matrix A, and 4) has an average molecular weight of more than 700 and comprises at least 50% by weight of oxyalkylene groups, based on the weight of this material, wherein at least 85% of the oxyalkylene groups are oxyethylene groups (hereinafter called polymeric material B); and wherein the relative amount of said matrix A and of said polymeric material B, on a weight basis, ranges from 15:85 to 75:25. Process for preparing such material.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: March 27, 2018
    Assignee: HUNTSMAN INTERNATIONAL LLC
    Inventors: Gerhard Jozef Bleys, Hans Godelieve Guido Verbeke
  • Patent number: 9927162
    Abstract: Embodiments generally relate to methods and apparatuses for generating ice. In one embodiment, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms, the formed ice having a higher albedo than it would have had if the step of lowering the temperature had been carried out on the water without first carrying out the step of introducing the material. In one embodiment, the material is selected such that an aqueous solution of the material is alkaline. In another embodiment, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms, the ice forming at a faster rate than the rate at which it would have formed if the material had not been introduced to the water.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: March 27, 2018
    Inventors: Leslie A Field, Susan J Strehlow, David G Duff, Kimberly M Wiefling
  • Patent number: 9909046
    Abstract: A heat storage member includes a honeycomb structure having a plurality of cells, each of which is filled with capsules and a heat conductive filler. Each capsule contains a heat storage material. The heat storage member is prepared by bringing a starting material that is a mixture of the capsules into contact with the honeycomb structure to cover at least one surface of the opening of the cells of the honeycomb structure, subjecting the same to uniaxial pressure molding under the pressure of 4 MPa to 10 MPa, and filling each cell with the starting material.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: March 6, 2018
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., NICHIAS CORPORATION
    Inventors: Aiichiro Tsukahara, Isami Abe, Tetsuya Mihara, Shu Morikawa, Tomokazu Watanabe
  • Patent number: 9879167
    Abstract: A nanofluid composed of a base fluid and a solid nanocomposite particle, where the solid nanocomposite particle consists of a carbon nanotube and a metal oxide nanoparticle selected from the group consisting of Fe2O3, Al2O3, and CuO. The metal oxide nanoparticle is affixed inside of or to the outer surface of the carbon nanotube, and the solid nanocomposite particle is homogeneously dispersed in the base fluid. The heat transfer and specific heat capacity properties of the nanofluid are measured using differential scanning calorimetry and heat exchanger experiments with different nanocomposite concentrations and different metal oxide percent loadings.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: January 30, 2018
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Muataz Ali Atieh, Abdallah Darweesh Manasrah, Usamah Ahmad Al-Mubaiyedh, Tahar Laoui, Rached Ben-Mansour