Including Synthetic Resin Or Polymer Patents (Class 428/407)
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Patent number: 11472930Abstract: Rubber pellets are coated with an anti-tack material. The anti-tack material may be comprised of a metallic stearate, such as magnesium stearate. The coated rubber pellets are loaded on to a rotational conveyance mechanism that rotates at a speed and radial amount to provide an interaction time between the rubber pellets and the anti-tack material. The coated rubber pellets may then be dried in a centrifuge dryer having a plurality of angled fins extending from a rotational shaft.Type: GrantFiled: April 22, 2020Date of Patent: October 18, 2022Assignee: NIKE, Inc.Inventors: Dragan Jurkovic, Chun-Wei Huang, Eric Lee, Liu I Huang, Shih Chi Tung, Wang Hsi Ming
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Patent number: 11453756Abstract: A method for producing an oxo-biodegradable expanded polystyrene (EPS) product is disclosed. In embodiments, the method includes: providing a volume of polystyrene; providing a volume of one or more chemical additives; combining the volumes of polystyrene and one or more chemical additives to form a mixture; and expanding the mixture into an oxo-biodegradable expanded polystyrene (EPS) product.Type: GrantFiled: October 16, 2019Date of Patent: September 27, 2022Assignee: Plastilite CorporationInventors: Jon Ehly, Jacob Martinez
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Patent number: 11420226Abstract: An object achieved by the present invention is to provide a coated article having excellent appearance, corrosion resistance, weatherability, and chipping resistance obtained by a wet-on-wet coating.Type: GrantFiled: April 11, 2017Date of Patent: August 23, 2022Assignee: KANSAI PAINT CO., LTD.Inventors: Hirohisa Tsuda, Toshiki Takenaka, Michihiro Fujita, Hideaki Katsuta
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Coating composition for extreme washable coatings comprising self-crosslinkable core-shell particles
Patent number: 11421130Abstract: A coating composition including: an aqueous dispersion of self-crosslinkable core-shell particles, where the core-shell particles include (1) a polymeric core at least partially encapsulated by (2) a polymeric shell having urethane linkages, keto and/or aldo functional groups, and hydrazide functional groups, where the polymeric core is covalently bonded to at least a portion of the polymeric shell, and an acrylic polymer, where the acrylic polymer is non-reactive with the polymeric core and the polymeric shell. A substrate coated with a coating formed from the coating composition and a method of improving stain resistance of a substrate are also disclosed.Type: GrantFiled: September 23, 2020Date of Patent: August 23, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Maria Wang, Shanti Swarup, Yu Wang, Xiangling Xu -
Patent number: 11365843Abstract: A method for forming a super-insulating material for a vacuum insulated structure includes disposing glass spheres within a rotating drum. A plurality of interstitial spaces are defined between the glass spheres. A binder material is disposed within the rotating drum. The glass spheres and the at least one binder material are rotated within the rotating drum, wherein the binder material is mixed during a first mixing stage with the glass spheres. A first insulating material is disposed within the rotating drum. The binder material, the first insulating material and the glass spheres are mixed to define an insulating base. A second insulating material is disposed within the rotating drum. The secondary insulating material is mixed with the insulating base to define a homogenous form of the super-insulating material, wherein the first and second insulating materials occupy substantially all of the interstitial spaces.Type: GrantFiled: March 7, 2017Date of Patent: June 21, 2022Assignee: Whirlpool CorporationInventors: Lakshya J. Deka, Nicole M. Ernat
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Patent number: 11311934Abstract: The present invention provides covered particles wherein insulating layers cover the surfaces of electroconductive particles, and the covered particles are excellent in the adhesion between the surfaces of the electroconductive particles and the insulating layers. The covered particles includes: electroconductive particles in which metal films are formed on the surfaces of core materials, and a triazole-based compound is disposed on the outer surfaces on the sides opposite to the core materials in the metal films; and insulating layers covering the electroconductive particles, and the insulating layers comprise a compound having phosphonium groups.Type: GrantFiled: June 26, 2019Date of Patent: April 26, 2022Assignee: NIPPON CHEMICAL INDUSTRIAL CO., LTD.Inventors: Tomonao Naruhashi, Hiroyuki Inaba
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Patent number: 11155663Abstract: Disclosed herein is a process for preparing an aqueous polymer latex by polymerising a monomer composition M by a radical emulsion polymerisation, where at least 95% of the monomer composition M is metered during a period P to the polymerisation reaction under polymerisation conditions, such that during at least one period P(n) within the period P, the relative amount of monomers M2, which are metered to the polymerisation reaction during the periods P(n), to the total amount of the monomer composition M, which is metered to the polymerisation reaction during said period P(n), is at least 1% by weight higher than the relative amount of monomers M2, which are metered to the polymerisation reaction outside of each of said periods P(n), to the total amount of the monomer composition M, which is metered to the polymerisation reaction outside of each of said periods P(n).Type: GrantFiled: May 3, 2017Date of Patent: October 26, 2021Assignee: BASF SEInventors: Tanja Rost, Roelof Balk, Immanuel Willerich, Sebastian Enck, Joost Leswin, Wolfgang Gaschler, Martin Robert Scheuble
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Patent number: 11136499Abstract: The invention relates to an aqueous composition comprising a suspension of ZnO particles and a polymer stabiliser containing carboxylic acid functions and carboxylic acid salt functions.Type: GrantFiled: September 11, 2015Date of Patent: October 5, 2021Assignees: UNIVERSITE CLAUDE BERNARD LYON 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Stéphane Daniele, Audrey Valette, Thibaut Cornier
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Patent number: 11137315Abstract: The present invention provides a leakage detection cable and a method for manufacturing the same, and the leakage detection cable detects a leaking liquid and includes: an electric wire core which includes one or more conductive wires, and a sheath layer that covers the one or more conductive wires; a detection unit which is coupled in a longitudinal direction of a surface of the electric wire core; and a first braided layer which is braided with non-conductive fibers and covers the detection unit, in which the detection unit has a predetermined resistance value that is proportional to a length, and reacts with the liquid such that an output electric current value is changed.Type: GrantFiled: June 2, 2017Date of Patent: October 5, 2021Assignee: YUMIN SYSTEM TECHNOLOGY CO., LTDInventor: Hong Geun Yu
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Patent number: 11124619Abstract: A method for preparing block polyether amide foamed particles with sandbag structure includes: premixing modifier, filler and coupling agent, melting and blending the premixed raw materials, and preparing blended particles I with core-shell structure after underwater granulation or water tank granulation; premixing the blended particles I with block polyether amide raw material, melting and blending the premixed raw material, and preparing block polyether amide blended particles II with sandbag structure after underwater granulation or water tank cutting; putting the quantitative blended particle II into an autoclave, introducing quantitative environment-friendly physical foaming agent until the foaming agent and G2 blende particles reach a homogeneous system, evacuating autoclave pressure through a valve, and taking out block polyether amide blended particles III containing the foaming agent; and transferring the blended particles III into a thermostatic equipment at softening temperature of particles, and oType: GrantFiled: December 12, 2017Date of Patent: September 21, 2021Assignee: CHANGZHOU SHUNXIANG NEW MATERIALS TECHNOLOGY CO., LTDInventors: Biao Gu, Weilong Dong, Yang Xia, Xiongfei Chao
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Patent number: 11104842Abstract: Provided are proppants for use in hydraulic fracturing operations. The proppants comprise particles having coatings disposed on them as described herein. The proppants exhibit reduced dust generation, for instance during transloading, conveying and/or offloading of the proppant at a wellsite and/or at intermediate shipping transload points.Type: GrantFiled: April 25, 2019Date of Patent: August 31, 2021Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Bruce D. Hook, Paulo Fabricio Queiroz Martins, Juan Carlos Medina, Daniele Santos, Theodore Tysak, William A. Cynecki, Andrea C. Keenan
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Patent number: 11067847Abstract: The present specification relates to a wide color gamut film including a transparent substrate; a wide color gamut layer provided on one surface of the transparent substrate, and including a compound including a photocurable functional group and a dye or a pigment having a maximum absorption wavelength of 580 nm to 610 nm; a surface layer provided on the wide color gamut layer, wherein the transparent substrate, the wide color gamut layer and the surface layer are consecutively laminated, and a polarizing plate and a liquid crystal display device including the same.Type: GrantFiled: September 13, 2016Date of Patent: July 20, 2021Assignee: LG CHEM, LTD.Inventors: Hanna Lee, Kyungki Hong, Yeongrae Chang
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Patent number: 11024899Abstract: The present invention relates to a method for manufacturing a battery stack cooling plate for an electric vehicle, the method comprising: a plastic working step for plastic working each of an upper plate and a lower plate which are made of a clad material and constitute a cooling plate; a preheating step for preheating each of the upper plate and the lower plate; a coating step for coating a flux on the upper plate and the lower plate; and a brazing step for heating the upper plate and the lower plate in a state where the clad materials of the upper plate and the lower plate are in contact with each other, so as to bond the upper plate and the lower plate together.Type: GrantFiled: February 15, 2016Date of Patent: June 1, 2021Assignee: LT PRECISION CO., LTD.Inventors: Yong Seok Park, Yeong Rok Seong, Seok Joo Lee
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Patent number: 11015249Abstract: The silver-coated silicone rubber particles according to the present invention are each formed by providing a first coating layer comprising silicon or a silicon compound on the surface of a silicone rubber particle and further providing a second coating layer comprising silver on the surface of the first coating layer. In a conductive paste containing the silver-coated silicone rubber particles, the silver-coated silicone rubber particles are dispersed evenly.Type: GrantFiled: January 16, 2018Date of Patent: May 25, 2021Assignee: MITSUBISHI MATERIALS CORPORATIONInventors: Hiroto Akaike, Kazuhiko Yamasaki
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Patent number: 11008222Abstract: A metal bronze compound is provided. The metal bronze compound is a compound represented by formula (1) below. In formula (1), “A” represents at least one type of cation. “M” represents at least two types of ions selected from a transition metal and a metalloid. “x” represents the sum of the number of the at least one type of cation used as “A”. “y” represents the sum of the number of the at least two types of ions selected from the transition metal and the metalloid used as “M”. “z” represents the number of oxygen ion. The values of “x”, “y” and “z” balance the charge number of formula (1).Type: GrantFiled: November 1, 2017Date of Patent: May 18, 2021Assignee: Winbond Electronics Corp.Inventors: Ming-Chih Tsai, Yu-Hsuan Ho
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Patent number: 10988662Abstract: Embodiments provide a method of encapsulating a solid cement additive. The method includes the step of applying a base film-forming monomer to the solid cement additive. The method includes the step of forming a coating layer surrounding the solid cement additive. The coating layer includes the base film-forming monomer. The method includes the step of applying an overlay film-forming monomer to the coating layer surrounding the solid cement additive. The method includes the step of reacting the base film-forming monomer and the overlay film-forming monomer to produce a polymer shell. The solid cement additive includes solid particles useful in cementing applications. The polymer shell includes a crosslinked polymer. The polymer shell surrounds the solid cement additive. The polymer shell has a permeability to water allowing controlled release of the solid cement additive.Type: GrantFiled: August 26, 2020Date of Patent: April 27, 2021Inventors: Elizabeth Q. Contreras, B. Raghava Reddy
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Patent number: 10953445Abstract: Disclosed herein are single use indicators and methods for employing the same. Such indicators and their uses are directed towards identifying the discharge status of single procedure devices, which are typically, but not limited to, medical devices.Type: GrantFiled: October 23, 2017Date of Patent: March 23, 2021Assignee: VIANT AS&O HOLDINGS LLCInventors: Biswa P. Das, Ashish Shah
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Patent number: 10942450Abstract: An inorganic nanoparticles-based structure in accordance with the present disclosure includes inorganic nano-particles; and a novel ligand coordinated to a surface of each of the inorganic nano-particles, wherein the ligand has a urethane bond resulting from reaction with an isocyanate compound having a double bond, and, thus, has a double bond at terminals thereof. Further, the present disclosure provides an optical member, a light-emitting device, and a quantum dot display device including the inorganic nanoparticles-based structure.Type: GrantFiled: July 16, 2018Date of Patent: March 9, 2021Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Heeyeop Chae, Chang Min Lee, Hee Young Kim, Woo Suk Lee
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Patent number: 10923257Abstract: The present invention pertains to: a powder mixture for powder magnetic core obtained by mixing a lubricant, a solid lubricant, and a soft magnetic powder coated with an insulating coating, wherein a lubricant content is 0.1% by mass or more and 0.8% by mass and a solid lubricant content is 0.01% by mass or more and 0.2% by mass or less; and a powder magnetic core in which the powder mixture is used.Type: GrantFiled: April 27, 2016Date of Patent: February 16, 2021Assignee: Kobe Steel, Ltd.Inventors: Hiroyuki Mitani, Hirofumi Hojo, Yuji Taniguchi, Satomi Sato
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Patent number: 10906009Abstract: A method for producing a gas separation membrane, including the following steps: step (a): treating the surfaces of silica nanoparticles dispersed in a first solvent with a reactive functional group-containing compound, while nanoparticles are being dispersed in the solvent, to thereby prepare a first solvent dispersion of reactive functional group-modified silica nanoparticles; step (b): replacing the first solvent dispersion's dispersion medium of reactive functional group-modified silica nanoparticles prepared in step (a) with a second solvent without drying of dispersion medium, and then reacting functional group-modified silica nanoparticles with dendrimer-forming monomer or hyperbranched polymer-forming monomer in the second solvent's presence so that dendrimer or hyperbranched polymer is added to reactive functional group, to thereby prepare dendrimer- or hyperbranched polymer-bound silica nanoparticles; step (c): mixing dendrimer- or hyperbranched polymer-bound silica nanoparticles prepared in step (bType: GrantFiled: April 17, 2017Date of Patent: February 2, 2021Assignees: NISSAN CHEMICAL CORPORATION, TOKYO METROPOLITAN UNIVERSITYInventors: Hiroyoshi Kawakami, Manabu Tanaka, Yuri Kameyama, Azusa Osawa, Tadayuki Isaji, Takamasa Kikuchi
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Patent number: 10815313Abstract: A method for preparing a cellulose sponge, comprising: (A) providing a solution of hydroxypropyl cellulose having a self-crosslinkable substituent; and (B) adding an initiator and a catalyst into the solution of hydroxypropyl cellulose having the self-crosslinkable substituent for crosslinking, wherein a method for preparing the hydroxypropyl cellulose having the self-crosslinkable substituent comprises: (a) dissolving hydroxypropyl cellulose in dimethylformamide to form a hydroxypropyl cellulose solution; (b) dissolving a compound comprising the self-crosslinkable substituent in dimethylformamide and slowly adding it drop by drop into the hydroxypropyl cellulose solution; (c) adding an alcohol for reaction; and (d) reacting and drying at room temperature to form the hydroxypropyl cellulose having the self-crosslinkable substituent.Type: GrantFiled: April 10, 2017Date of Patent: October 27, 2020Assignee: SHANXI PISHON BIOMEDICAL TECHNOLOGY CO., LTDInventor: Sheng-Tung Wen
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Patent number: 10786460Abstract: The present invention relates to a self-assembly preparation method of a nanocomposite material, and more particularly, relates to a self-assembly preparation method of a nanocomposite material comprising steps of: spraying a drug-containing solution onto metal aerosol nanoparticles to form a drug layer on the metal aerosol nanoparticles; and spraying a polymer-containing solution onto the metal aerosol nanoparticles, on which the drug layer is formed, to form a polymer layer on the drug layer, whereby since the method involves no liquid chemical process upon producing the metal aerosol nanoparticles, the processes are simple and can be performed even at a low temperature to suppress deformation of an organic or a drug, and the release rate of the drug, or the like can be easily controlled through metal types of metal aerosol nanoparticles, modification, and the like.Type: GrantFiled: November 8, 2016Date of Patent: September 29, 2020Assignee: Research Cooperation Foundation of Yeungnam UniversityInventor: Jeong Hoon Byeon
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Patent number: 10730334Abstract: A thermosensitive recording material comprising a support; an insulating layer that includes a porous polymeric pigment; and an image-forming layer.Type: GrantFiled: April 23, 2018Date of Patent: August 4, 2020Assignee: OMNOVA Solutions Inc.Inventor: James L. Vaughn
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Patent number: 10723899Abstract: An object of the present invention is to provide a film which has a high visibility in a solid state and a product which has the film, with a simple material composition. One aspect of the present invention is a film which comprises a core-shell particle which has a core and a shell which covers the core. Moreover, another aspect of the present invention is a product which is covered with the film. Further, another aspect of the present invention is a solution in which core-shell particles are dispersed. The present invention makes it possible to provide a film which has a high visibility in a solid state and a product which has the film, with a simple material composition.Type: GrantFiled: August 24, 2016Date of Patent: July 28, 2020Assignee: NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITYInventors: Michinari Kohri, Ayaka Kawamura
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Patent number: 10655953Abstract: A structural color changeable material includes a strain body and surface plasmon generating particles. In the strain body, a strain is produced by an external pressure or an internal change. The surface plasmon generating particles generate surface plasmon and are contained in the strain body. The surface plasmon is generated by an incident light with a wavelength of 2400 nm or less. A mean particle size of the surface plasmon generating particles is equal to or less than the wavelength of the incident light. The surface plasmon generating particles are periodically arranged parallel to an in-plane direction of a reflection surface of the incident light.Type: GrantFiled: September 6, 2017Date of Patent: May 19, 2020Assignee: KONICA MINOLTA, INC.Inventors: Kazuki Ikeda, Makoto Ooki, Hideo Uemura
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Patent number: 10639865Abstract: Described herein is an stain and sag resistant acoustic building panel comprising a porous body formed from building material and latex binder, wherein the building material may include fibers and filler and at one of the building materials has been pre-treated with a charge-modifying component, thereby enhancing the sag-resistance of the building panel.Type: GrantFiled: May 18, 2017Date of Patent: May 5, 2020Assignee: AWI Licensing LLCInventors: James D. Pape, Gourish Sirdeshpande, Joanne Lefever, Kimberly Diffenbaugh, Jere Myers, John Felegi, Jr.
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Patent number: 10590337Abstract: Embodiments disclosed herein provide coated particles that can be used, for example, in the extraction of oil and gas from subterranean formations.Type: GrantFiled: May 12, 2016Date of Patent: March 17, 2020Assignee: PREFERRED TECHNOLOGY, LLCInventors: Spyridon Monastiriotis, Yu-Chin Li, Jada Shuchen Leung
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Patent number: 10590338Abstract: Various embodiments disclosed relate to wrinkled capsules for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in the subterranean formation a composition comprising at least one wrinkled capsule. The wrinkled capsule includes a hydrophobic core and a wrinkled shell.Type: GrantFiled: September 2, 2015Date of Patent: March 17, 2020Assignees: Halliburton Energy Services, Inc., The University of North Carolina at Chapel HillInventors: Lee J. Hall, Jay Paul Deville, Maria Ina, Sergey Sheyko, Michael Rubinstein
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Patent number: 10538639Abstract: Provided are silicone particles having a rubber elasticity, a low cohesiveness, a high dispersibility in a resin, and alkenyl groups on the surfaces thereof; and a method for producing the same. The silicone particles are silicone elastomer spherical particles having surfaces thereof coated with polymethylalkenylsilsesquioxane, and having a volume average particle size of 0.1 to 100 ?m, in which the polymethylalkenylsilsesquioxane is in an amount of 0.5 to 25 parts by mass per 100 parts by mass of the silicone elastomer spherical particles, and alkenylsilyl groups are present on the surface of the polymethylalkenylsilsesquioxane.Type: GrantFiled: March 13, 2017Date of Patent: January 21, 2020Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventor: Yoshinori Inokuchi
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Patent number: 10519329Abstract: Provided are gel particles each having a three-dimensional crosslinked structure including at least one bond selected from a urethane bond and a urea bond, the gel particles each including: a polymerizable group; and a functional group that generates radicals by irradiation with active energy rays, a photosensitive composition containing the gel particles, an ink composition, a method of producing water dispersion of gel particles, and an image forming method.Type: GrantFiled: March 2, 2017Date of Patent: December 31, 2019Assignee: FUJIFILM CORPORATIONInventors: Noriaki Sato, Shota Suzuki
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Patent number: 10450396Abstract: An acrylic film having few fish eyes and a method for producing latex of an acrylic rubber-containing polymer having low amounts of coarse particles, excellent filtering properties, and low filter clogging frequency during a filtration step for removing foreign substances are provided. An acrylic film containing an acrylic rubber-containing polymer (G) has a thickness of 30 to 300 ?m, wherein the number of fish eyes that are 0.001 mm2 or greater in size is 130/m2 or fewer when a section having a light transmission rate of 75% or less for light having a wavelength of 400 to 1100 nm was detected as a fish eye.Type: GrantFiled: March 17, 2017Date of Patent: October 22, 2019Assignee: Mitsubishi Chemical CorporationInventors: Naomi Hara, Masato Yamamoto, Hidehito Shimonaka, Yuuhei Konokawa
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Patent number: 10449514Abstract: Porous organic compositions including a core comprising nitrogen-containing molecules and a shell comprising nitrogen-containing compounds wherein the shell is non-chemically bonded to the core are provided herein. Processes for making the porous organic compositions as well as gas separation processes using the porous organic compositions are also provided herein.Type: GrantFiled: November 29, 2017Date of Patent: October 22, 2019Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Yi Du, Edward W. Corcoran, Jr., Andrew I. Cooper, Tom M. Hasell, Shan Jiang
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Patent number: 10361430Abstract: According to one embodiment, an active material is provided. This active material includes active material particles each allowing lithium to be inserted thereinto and extracted therefrom in the range of 0.5 V to 2V (vs. Li+/Li), and carbon material layers at least partially coating the active material particles. The active material has a BET specific surface area S of 2 m2/g to 20 m2/g in accordance with a nitrogen adsorption method. Between the BET specific surface area S and the proportion M (mass %) of the mass of the carbon material layers to the total mass of the active material particles and carbon material layers, the ratio of S/M (m2/g) meets 0.5?S/M?5.Type: GrantFiled: September 9, 2016Date of Patent: July 23, 2019Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Kazuki Ise, Yasuhiro Harada, Norio Takami
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Patent number: 10351662Abstract: This invention provides, among others, curing agents of Formula II, methods for preparing these curing agents, prepreg materials, degradable cross-linked polymers and reinforced composites made from these curing agents and epoxy resins, and methods for degrading and/or recycling the degradable polymers and reinforced composites.Type: GrantFiled: March 24, 2016Date of Patent: July 16, 2019Assignee: Adesso Advanced Materials Wuhu Co., Ltd.Inventors: Bing Qin, Xin Li, Bo Liang
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Patent number: 10336880Abstract: Provided is an expanded propylene resin bead including a core layer in a foamed state, which includes a propylene-based resin composition (a) satisfying the following (i) and (ii); and a cover layer which includes an olefin-based resin (b) satisfying the following (iii) or (iv): (i) the propylene-based resin composition (a) is a mixture of 65% by weight to 98% by weight of a propylene-based resin (a1) having a melting point of 145° C. to 165° C. and a flexural modulus of 1,200 MPa or more and 35% by weight to 2% by weight of a propylene-based resin (a2) having a melting point of 100° C. to 145° C. and a flexural modulus of 800 MPa to 1,200 MPa; (ii) a difference in a melting point between the resin (a1) and the resin (a2) is 5° C. to 25° C.; (iii) the olefin-based resin (b) is a crystalline olefin-based resin having a melting point (TmB) that is lower than a melting point (TmA) of the composition (a) and being in a relation of (0° C.<[TmA-TmB]?80° C.Type: GrantFiled: January 9, 2015Date of Patent: July 2, 2019Assignee: JSP CorporationInventors: Masaharu Oikawa, Nobumasa Koshita, Syouta Takagi
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Patent number: 10308855Abstract: There are herein described phase change materials containing sodium acetate trihydrate having improved homogeneity, a process for the preparation of said materials, and their utility in phase change systems. More particularly, the present invention relates to the use of phase change compositions comprising sodium acetate trihydrate, at least one alkali soluble polymer for inhibition of sodium acetate anhydrous crystal formation in sodium acetate trihydrate containing phase change materials, and at least one sodium acetate trihydrate nucleation promoter, and, if a lower phase change temperature is required, at least one melting point depressing agent.Type: GrantFiled: June 3, 2014Date of Patent: June 4, 2019Assignee: Sunamp LimitedInventors: Andrew John Bissell, David Oliver, Colin Richard Pulham
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Patent number: 10276885Abstract: A manufacturing method of a proton exchange membrane is provided, which includes the steps as follows. The hydroxyl groups are disposed on the surface of a substrate by a hydrophilic treatment. The hydroxyl groups on the substrate are chemically modified with a coupling agent by a sol-gel process. The substrate is exposed to an amino acid with a phosphonate radical so that the amino acid containing a phosphonate radical can be chemically bonded with the coupling agent. The chemically bonded substrate is immersed in phosphoric acid for absorbing the phosphoric acid. The substrate blended with the phosphoric acid is placed between at least two leak-proof films for the purpose of preventing the leakage of the absorbed phosphoric acid. The proton exchange membrane manufactured by this method enable to retain the phosphoric acid in organic/inorganic complex form and micron/nano complex pore size.Type: GrantFiled: April 12, 2016Date of Patent: April 30, 2019Assignee: NATIONAL TSING HUA UNIVERSITYInventors: Fan-Gang Tseng, Pen-Cheng Wang, Yu-Ting Chiu
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Patent number: 10265922Abstract: Provided is a large-size injection molded article which is obtained by injection molding a composition containing a heat-meltable fluoropolymer. Specifically, provided is a large-size injection molded article, which can be molded at a lower injection pressure as compared with a conventional PFA and obtained by molding a composition superior in mold release characteristics from a metal mold. This large-size injection molded article is superior in, particularly, heat resistance and chemical resistance, as well as dimensional accuracy, for a substrate processing apparatus. Provided is an injection molded article, having a projection area in an injection direction of 1100 cm2 or more, obtained by injection molding a composition containing a heat-meltable fluoropolymer. It is a preferable aspect that the composition including a heat-meltable fluoropolymer is a composition containing a melt moldable tetrafluoroethylene/fluoroalkoxytrifluoroethylene copolymer having an MFR over 60 g/10 minutes.Type: GrantFiled: July 27, 2012Date of Patent: April 23, 2019Assignees: CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD., NICHIAS CORPORATIONInventors: Takahide Suda, Takao Nishio, Kenta Yamamoto, Yuto Moritani, Tatsuo Tomizawa, Torao Iida, Takashi Nihongi
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Patent number: 10240046Abstract: The method for fabricating a hybrid dual phase filler for elastomers includes: impregnation of carbon black with ethanol suspension of magnetite in a ball mill; drying of the dual phase mixture till constant weight; grinding of the dried product in a ball mill; thermal activation under vacuum in a specifically designed reactor followed by a grinding of the final product in a ball mill. The hybrid dual phase filler includes carbon black impregnated with ethanol suspension of magnetite, contains 5 to 50 mass % of magnetite and 95 to 50 mass % of carbon black. Magnetite is a powder and includes up to 5% of SiO2, particle size up to 50? and density of 4.8-5.2 g/cm3 with a specific surface area (BET/) 400-900 m2/g; iodine number—370-750 mg/g; oil number 200-450 ml/100 g; total volume pore 0.5-1.5 cm3(STP)/g; micropore surface area 50-90 m2/g; external specific surface area 400-900 m2/g.Type: GrantFiled: July 6, 2016Date of Patent: March 26, 2019Assignee: KING ABDULAZIZ UNIVERSITYInventors: Ahmed A. Al-Ghamdi, Omar A. Al-Hartomy, Falleh R. Al-Solamy, Nikolay Todorov Dishovsky, Petrunka Atanasova Malinova, Mihail Tsetskov Mihaylov
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Patent number: 10214661Abstract: The present invention provides an organic silicon coating including 20 to 40 parts of methyl vinyl organic silicon polymer by weight, 1 to 6 parts of methyl phenyl organic silicon polymer by weight, 5 to 15 parts of hydrogenated silicone oil, 5 to 10 parts of fluorinated acrylate monomer by weight, 5 to 15 parts of silicon dioxide by weight, 0.2 to 2 parts of inhibitor by weight, 0.1 to 1 part of auxiliary by weight, 0.1 to 1 part of thermal initiator by weight, 30 to 50 parts of organic solvent by weight, and 2 to 5 parts of metal catalyst by weight. The organic silicon coating provided by the present invention has good adhesion for a silicone rubber or fluororubber base material with no surface treatment.Type: GrantFiled: November 30, 2015Date of Patent: February 26, 2019Assignee: HUNAN SOKAN NEW MATERIALS CO., LTD.Inventors: Peikai Miao, Ping Li, Weiguo Wang
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Patent number: 10156803Abstract: Provided is a carrier for electrostatic charge image development which provides a two-component developer having a high electric charge amount, a suppressed variation in an electric charge amount caused by an environmental change, and excellent durability, even if a low temperature fixable toner is used. A carrier for electrostatic charge image development of the present invention includes: carrier particles in which a core particle surface is coated with a coating material containing a resin, wherein the coating material contains phosphorus element, and the resin contains structural units derived from an alicyclic (meth)acrylic acid ester compound.Type: GrantFiled: April 28, 2017Date of Patent: December 18, 2018Assignee: Konica Minolta, Inc.Inventors: Kosuke Nakamura, Satoshi Uchino, Futoshi Kadonome, Koji Shibata
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Patent number: 10136944Abstract: Systems, methods and devices for controlled sympathectomy procedures for neuromodulation in the treatment of subjects having neoplastic conditions are disclosed. Systems, methods, and devices for interventionally treating a cancerous tumor and cancer related pain are disclosed.Type: GrantFiled: December 3, 2015Date of Patent: November 27, 2018Assignee: AUTONOMIX MEDICAL, INC.Inventors: Landy Toth, Robert S. Schwartz
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Patent number: 10109796Abstract: Disclosed herein, in certain embodiments, is a method of depositing a polymer onto a surface. In some embodiments, the method comprises using a high electric field and a high frequency vibratory motion to deposit a polymer solution onto the surface. Disclosed herein, in certain embodiments, is a method of manufacturing an electrode or diode. In some embodiments, the method comprises using a high electric field and a high frequency vibratory motion to deposit a polymer onto a surface. Further disclosed herein, in certain instances, is an electrode manufactured by any method disclosed herein. Further disclosed herein, in certain instances, is a diode manufactured by any method disclosed herein.Type: GrantFiled: December 28, 2011Date of Patent: October 23, 2018Assignee: San Diego State University Research FoundationInventor: Kee Moon
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Patent number: 10100203Abstract: A curable coating composition comprising: (a) a silicate, such as sodium silicate, potassium silicate or lithium silicate; (b) a phosphate, such calcium phosphate, magnesium phosphate or sodium phosphate; and (c) a metal oxide, such as magnesium oxide, aluminum (III) oxide, scandium (III) oxide, yttrium (III) oxide, or zirconium oxide. Such curable coating compositions may be used as non-thermochromic (tailored based on expected operating environment) thermal control coating compositions for application to spacecraft and components thereof. As an alternative metal oxide component, for use in lower temperature applications, or in applications for which thermochromism at elevated temperatures is not a concern, the metal oxide may comprise zinc oxide. Also provided is a curable coating composition comprising: (a) a silicate (e.g. as above); (b) a phosphate (e.g. as above); and (c) a metal sulphate, such as a barium sulphate.Type: GrantFiled: July 7, 2015Date of Patent: October 16, 2018Assignee: University College Dublin, National University of IrelandInventors: Kevin A. J. Doherty, Barry Twomey, Kenneth Stanton
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Patent number: 10093783Abstract: Heat-expandable microspheres including a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is produced by polymerizing a polymerizable component containing (A) a nitrile monomer including acrylonitrile and methacrylonitrile, (B) a carboxyl-group-containing monomer, and (C) a monomer copolymerizable with the nitrile monomer (A) and the carboxyl-group-containing monomer (B). Further, the amount of the acrylonitrile in the nitrile monomer (A) ranges from 0.1 to 9 wt % based on the nitrile monomer (A). Also disclosed are hollow particles manufactured by heating and expanding the heat-expandable microspheres; a composition containing a base compound and at least one particulate material selected from the heat-expandable microspheres and the hollow particles; and a formed product manufactured by molding or applying a coat of the composition.Type: GrantFiled: November 12, 2015Date of Patent: October 9, 2018Assignee: MATSUMOTO YUSHI-SEIYAKU CO., LTD.Inventor: Sachiko Tokumura
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Patent number: 10088763Abstract: An electrostatic charge image developer includes a brilliant toner that includes a toner particle having an average equivalent circle diameter D longer than an average maximum thickness C and a carrier that includes a core particle and a coating layer which covers a surface of the core particle, wherein the coating layer contains a resin and a surfactant, and a content of the surfactant is in a range of 50 ppm to 200 ppm with respect to the entire weight of the carrier.Type: GrantFiled: July 22, 2016Date of Patent: October 2, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Motoko Sakai, Shuji Sato, Shintaro Anno, Takuro Watanabe
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Patent number: 10082035Abstract: An erosion resistant material has a continuous portion and discontinuous portions. The continuous portion has a continuous structure. The discontinuous portions are arranged inside the continuous portion to have a discontinuous structure. The discontinuous portions are formed of particles having an average particle diameter of 1 ?m or less. Further, the discontinuous portions are formed of a material having a surface hardness and a Young's modulus higher than those of the continuous portion.Type: GrantFiled: February 24, 2016Date of Patent: September 25, 2018Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Tetsushi Okamoto, Fumio Sawa, Takashi Harakawa, Kenichi Yamazaki, Hiroaki Cho, Naoki Shibukawa, Tadayuki Hashidate, Yoshihiro Hyodo, Akira Tanaka, Masamitsu Sakuma
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Patent number: 10076855Abstract: An apparatus and a method for manufacturing an electricity storage material are provided which can avoid defective coating of the electricity storage material. An apparatus for manufacturing an electricity storage material includes: a dissolving device that dissolves a thickener in a solvent; a viscosity adjusting device that adjusts viscosity of a solution produced by the dissolving device; a first filtering device that filters the solution having the viscosity adjusted by the viscosity adjusting device; and a kneading device that kneads the solution filtered by the first filtering device and an active material. Since the apparatus can remove almost all microgels of the thickener by the first filtering device, defective coating can be prevented in the coating of the electricity storage material, and satisfactory electrodes can be manufactured.Type: GrantFiled: June 5, 2015Date of Patent: September 18, 2018Assignee: JTEKT CORPORATIONInventors: Takumi Mio, Takafumi Fujii, Yoshifumi Fukaya
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Patent number: 9997769Abstract: A graphite powder, preferably including scale-like particles, which satisfies the following formulae (1) and (2), wherein e(0.5) represents the initial charge-discharge efficiency of a coin cell fabricated from an electrode (work electrode) produced by compressing an electrode material employing graphite powder as an active material under a pressure of 0.5 t/cm2, a lithium metal counter electrode, a separator and an electrolytic solution; and e(3) represents the initial charge-discharge efficiency of a coin cell fabricated from an electrode (work electrode) produced by compressing an electrode material employing graphite powder as an active material under a pressure of 3 t/cm2, a lithium metal counter electrode, a separator and an electrolytic solution: e(3)(%)?e(0.5)(%)?1,??formula (1): e(3)(%)>85.??formula (2): Also disclosed is a method of producing the graphite powder; a graphite material for a battery electrode; an electrode for a lithium ion; and a lithium-ion secondary battery.Type: GrantFiled: February 3, 2014Date of Patent: June 12, 2018Assignee: SHOWA DENKO K.K.Inventors: Yasuaki Wakizaka, Yuichi Kamijo, Daisuke Kono, Yoshikuni Sato
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Patent number: 9976001Abstract: Provided is a process for producing a water-absorbing resin powder which contains a given amount of water added thereto, has a low dust content, and has high material properties. When a water-absorbing resin powder which has undergone surface crosslinking is produced on an industrial scale, various problems concerning production are eliminated and a long-term stable operation is possible without causing a deterioration in the material properties of the resin. Even when the process is continued over a long period, the material properties are stabilized (decrease in standard deviation) or improved (improvement in AAP). The process for producing a water-absorbing resin comprises, in the following order, a first classification step for classifying a water-absorbing resin, a surface crosslinking step after the classification, a water addition step for adding water to the water-absorbing resin powder after or during the surface crosslinking, a second classification step, and a conveying step.Type: GrantFiled: February 10, 2011Date of Patent: May 22, 2018Assignee: Nippon Shokubai Co., Ltd.Inventors: Sumio Okuda, Kunihiko Ishizaki, Katsuyuki Wada