Patents Examined by Nicholas E Hill
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Patent number: 10920079Abstract: Polysiloxane/polymer copolymers are used in conjunction with conventional polymer binders for production of wood fiber composites, and improve processing characteristics as well as end product properties.Type: GrantFiled: October 25, 2016Date of Patent: February 16, 2021Assignee: WACKER CHEMIE AGInventors: Oliver Schaefer, Peter Randel
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Patent number: 10919012Abstract: Provided is a crude oil dispersion stabilizer containing a vinyl alcohol-based polymer, wherein a degree of saponification of the vinyl alcohol-based polymer is greater than 70 mol % and 82 mol % or less, and the total content of carboxyl groups and lactone rings is 0.02 to 1 mol % relative to all structural units of the vinyl alcohol-based polymer. According to this, there is provided a crude oil dispersion stabilizer capable of dispersing or emulsifying a highly viscous crude oil, thereby reducing the viscosity and allowing the resulting crude oil dispersion liquid or emulsion to be present stably for a long time.Type: GrantFiled: September 14, 2016Date of Patent: February 16, 2021Assignee: KURARAY CO., LTD.Inventors: Takuma Kaneshima, Yosuke Kumaki
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Patent number: 10919341Abstract: A rubber composition contains a diene rubber and a reinforcing filler, and the diene rubber contains a styrene-butadiene copolymer component including at least one type of styrene-butadiene copolymer and satisfying the following: (1) the bonded styrene content is from 5 to 50 wt. %; (2) among components obtained by ozone decomposition, a content of a decomposed component V1 containing one 1,2-bonded butadiene-derived unit out of a total of 100 mol % of decomposed components containing styrene-derived units and/or 1,2-bonded butadiene-derived units is less than 20 mol %; (3) among components obtained by ozone decomposition, a content of a decomposed component S2V1 containing two styrene-derived units and one 1,2-bonded butadiene-derived unit out of a total of 100 mol % of decomposed components containing styrene-derived units and/or 1,2-bonded butadiene-derived units is less than 4 mol %; and (4) a vinyl content of a butadiene moiety is not less than 20% and less than 50%.Type: GrantFiled: April 28, 2017Date of Patent: February 16, 2021Inventors: Yuko Sekine, Makoto Ashiura, Fumito Yatsuyanagi
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Patent number: 10920421Abstract: The invention relates to a laminate, in particular for manufacturing a construction panel, consisting of a combination of at least one carrier material layer made of a non-flammable non-woven impregnated with a resin and at least one decorative material layer made of a decorative paper that is impregnated with a melamine formaldehyde resin and is optionally dyed and/or printed. The invention further relates to a method for manufacturing a disclosed laminate and especially a construction panel.Type: GrantFiled: November 19, 2015Date of Patent: February 16, 2021Assignee: DI DEKODURINTERNATIONAL GMBH & CO. KGInventors: Volkmar André, Holger Held
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Patent number: 10907067Abstract: A method for preparing a deacidifying and reinforcing agent for a cellulose acetate film includes steps of: ultrasonically dispersing a nanometer alkaline oxide into an ethyl cellulose n-butanol solution, so as to form a nanometer alkaline oxide suspension, then adding a mixture of E51 EPOXY RESIN and a curing agent thereof; wherein the nanometer alkaline oxide is a nanometer magnesium oxide, a nanometer cerium oxide, a nanometer magnesium hydroxide, a nanometer potassium carbonate, a nanometer calcium hydroxide or a nanometer barium hydroxide. A method for using the deacidifying and reinforcing agent includes steps of: evenly applying the deacidifying and reinforcing agent on a surface of a cellulose acetate film.Type: GrantFiled: March 31, 2017Date of Patent: February 2, 2021Assignee: SHAANXI NORMAL UNIVERSITYInventors: Zhihui Jia, Yuhu Li
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Patent number: 10894866Abstract: According to an example aspect of the present invention, there is provided a method of producing reactive lignin from an alkaline lignin containing stream, such as black liquor, e.g. kraft lignin, by using thermal treatment with temperatures between 200 and 250° C. for simultaneous activation (for example by demethylation and/or demethoxylation) and precipitation of the lignin.Type: GrantFiled: June 23, 2016Date of Patent: January 19, 2021Assignee: Teknologian tutkimuskeskus VTT OyInventors: Hanne Wikberg, Taina Ohra-Aho, Juha Leppävuori, Tiina Liitiä
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Patent number: 10889147Abstract: A rubber composition is based on at least one diene elastomer, a reinforcing filler, a crosslinking system and a hydrocarbon-based resin. The hydrocarbon-based resin has a number-average molecular weight (Mn) of between 700 and 1000 g/mol, an average molecular weight Mz of greater than 6000 g/mol and a polydispersity index (PI) of greater than 2.4.Type: GrantFiled: December 18, 2015Date of Patent: January 12, 2021Assignee: Compagnie Generale Des Etablissements MichelinInventors: Julien Chatard, Benoit De Gaudemaris, Alain Hut, Fabien Hellot, Francois Dimier
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Patent number: 10876071Abstract: A process is disclosed for fractionating biomass-based material. The process includes evaporating an evaporable part of biomass-based material in a short path evaporator, SPE, to produce a depitched lights fraction in liquid form, and a heavier pitch fraction. The depitched lights fraction may contain depitched tall oil in liquid form, and the heavier pitch fraction may contain tall oil pitch, TOP.Type: GrantFiled: July 15, 2019Date of Patent: December 29, 2020Assignee: NESTE OYJInventors: Ville Nevanlinna, Kim Vikman
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Patent number: 10870768Abstract: An aqueous composition is used to clad yarn cores to provide unique coated yarns. This aqueous composition contains: (i) porous particles present in an amount of at least 2 weight % and up to and including 10 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of 2-50 ?m; (ii) a film-forming binder material having a Tg of less than or equal to 25° C., that is present in an amount of 25-60 weight %; (iii) an inorganic filler material having a value of less than 5 on the MOHS scale of mineral hardness, in an amount of at least 2-15 weight %; and (iv) an aqueous medium in an amount of at least 35 weight % in which the film-forming binder material is soluble or dispersible.Type: GrantFiled: November 29, 2018Date of Patent: December 22, 2020Assignee: EASTMAN KODAK COMPANYInventors: Mary Christine Brick, Mridula Nair, Joseph Salvatore Sedita
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Patent number: 10870319Abstract: The present invention is directed to a method making a pneumatic tire, comprising the steps of: mixing a sealant composition comprising an elastomer, a filler, a diluent, a quinoid curing agent, an oxidant co-curative; and a cure modifier of formula 1: wherein R1 and R2 are independently H or C1 to C4 alkyl, or R1 and R2 taken together form a substituted or unsubstituted phenylene group; R3 and R4 are independently H, —NH2, C1 to C4 alkyl, or —OR5 where R5 is C1 to C4 alkyl, with the proviso that when R1 and R2 are taken together to form a substituted or unsubstituted phenylene group, R5 is C1 to C3 alkyl; applying the sealant composition to an inner surface of a cured tire; and curing the sealant composition.Type: GrantFiled: May 24, 2018Date of Patent: December 22, 2020Assignee: The Goodyear Tire & Rubber CompanyInventors: Andreas Frantzen, Frida Nzulu
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Patent number: 10867750Abstract: There are provided a dielectric film which is excellent in heat resistance and is capable of improvement in breakdown field, a film capacitor and a combination type capacitor using the dielectric film, an inverter, and an electric vehicle. A film capacitor having excellent heat resistance and high breakdown field is obtained by producing a film capacitor that uses a dielectric film comprising an organic resin and a plurality of fine particles containing a metal element, an average of diameters of the fine particles falling in a range of 0.5 nm to 50 nm. Such a film capacitor and a combination type capacitor connected thereto via a bus bar are preferably used in an inverter and an electric vehicle.Type: GrantFiled: December 21, 2015Date of Patent: December 15, 2020Assignee: KYOCERA CORPORATIONInventor: Wataru Kato
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Patent number: 10858454Abstract: The present invention relates to a method for obtaining rubber from rubber-containing plant material, the method comprising the steps of subjecting a composition comprising rubber-containing plant material and a fermentation culture to conditions allowing anaerobic fermentation, wherein the composition preferably has a water content of less than 95 wt. %. The fermentation preferably does not involve movement of the rubber-containing plant material (or parts thereof), and preferably the fermentation is performed in the absence of oxygen ventilation. Additionally, it is preferred that the fermentation culture is cycled through the composition by percolation. A further step of the method involves obtaining the rubber from the composition.Type: GrantFiled: November 3, 2016Date of Patent: December 8, 2020Assignee: LION-FLEX B.V.Inventors: Peter Johannes Van Dijk, Rolf André Mank
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Patent number: 10844223Abstract: A formulation containing (i) a first component formed from at least one isocyanate and at least one polyether and (ii) a second component including at least one amino resin, wherein the amino resin is the condensation product of an aldehyde and at least one of urea, melamine, benzoguanamine, glycoluril, and acetoguanamine. A process for binding lignocellulosic materials using the formulation is also described.Type: GrantFiled: October 27, 2015Date of Patent: November 24, 2020Assignee: HUNTSMAN INTERNATIONAL LLCInventors: Servaas Holvoet, Daniele Pratelli
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Patent number: 10836209Abstract: A tire sidewall comprising a vulcanized rubber and a high molecular weight wax.Type: GrantFiled: December 17, 2015Date of Patent: November 17, 2020Assignee: Bridgestone Americas Tire Operations, LLCInventors: Craig Balnis, Emily Welles
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Patent number: 10837143Abstract: There are provided thermoregulatory coatings for paper comprising a nano structured phase change material (PCM) and a protective layer, the PCM including a first agent that undergoes an endothermic phase transition at a desired temperature and a second agent that assists in maintaining a nano structure, and the protective layer providing a basecoat, a top-coat, or both. There are also provided coated papers and articles comprising such coatings, and methods for preparation thereof. Coated papers and articles provided herein have a wide range of application, for example in packaging or transport of temperature-sensitive materials.Type: GrantFiled: May 14, 2015Date of Patent: November 17, 2020Assignee: BIOASTRA TECHNOLOGIES, INC.Inventors: Sumitra Rajagopalan, Wilms Baille, Piotr Kujawa, Abhilash Kulkarni
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Patent number: 10828838Abstract: The present teachings according to various embodiments provides a support material for 3D printing. The support material includes poly(alkylene carbonate) having a decomposition temperature of from 100 ° C. to about 300 ° C.Type: GrantFiled: September 6, 2018Date of Patent: November 10, 2020Assignee: Xerox CorporationInventors: Carolyn P. Moorlag, Nan-Xing Hu, Valerie M. Farrugia
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Patent number: 10815398Abstract: A hot melt adhesive that is composed of a metallocene catalyzed polyethylene polymer, a hydrogenated styrenic block copolymer, a tackifying resin, and a solid plasticizer. The preferred polyethylene polymer is an ethylene-octene copolymer, and the preferred styrenic block copolymer is a styrene-ethylene-butylene-styrene having less than 30% styrene content. The preferred solid plasticizer is either glycerol tribenzoate or 1,4-cyclohexane dimethanol dibenzoate.Type: GrantFiled: April 9, 2012Date of Patent: October 27, 2020Assignee: BOSTIK, INC.Inventors: Michael D. Vitrano, Kevin Stafeil, Tsebaot Hailemichael
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Patent number: 10808085Abstract: A phenol novolak resin having an excellent balance between the mold shrinkage of a composition containing the phenol novolak resin during heat curing and the modulus of elasticity at high temperature. A phenol novolak resin that is an alkyl phenol novolak resin produced by bonding alkyl phenol (I), in which an alkyl group having a carbon number of 4 to 8 is included as a substituent on an aromatic ring, to each other with a methylene group interposed therebetween, wherein the ratio (a)/(b) of a value (a) of integration from 146 to 148 ppm to a value (b) of integration from 146 to 153 ppm based on the 13C-NMR measurement is within the range of 0.05 to 0.30, and the area ratio of alkyl phenol (I) based on GPC measurement is within the range of 0.01% to 3.0%, a curable resin composition using the same, and a cured product thereof.Type: GrantFiled: June 15, 2017Date of Patent: October 20, 2020Assignee: DIC CorporationInventors: Yousuke Hirota, Shota Tanii
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Patent number: 10808087Abstract: A fiber composite material includes mixed fibers including a plant fiber and an ultrahigh-strength elongation fiber and thermoplastic resin that binds the mixed fibers each other. The ultrahigh-strength elongation fiber has tensile modulus that is 4000 MPa or greater and is greater than tensile modulus of the thermoplastic resin and has tensile elongation at break that is greater than tensile elongation at break of the plant fiber.Type: GrantFiled: November 29, 2018Date of Patent: October 20, 2020Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Motoki Maekawa
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Patent number: 10800683Abstract: A method of manufacture of high-solids hydroxide slurries from caustic calcined carbonate powder is described, whereby the properties of the slurry are its low resistance to shear thinning to facilitate transport, a high stability for transport and storage, ease of reconstitution after long periods of storage, and, as required, a high concentration of chemically reactive species at the particle surface. The method achieves these specifications by mixing caustic calcined carbonate or hydroxide powder with water in an insulated reactor vessel, and agitating the slurry sufficiently such that the hydration reaction causes the water to spontaneously boil, such that the remaining hydration proceeds spontaneously under the fixed conditions of boiling through the water loss. The mixing process is preferably carried out by a shear pump. A viscosity modifier, such as acetic acid, is used to thin the slurry to enable the mixing system to maintain uniform mixing.Type: GrantFiled: February 21, 2019Date of Patent: October 13, 2020Assignee: Calix LtdInventors: Mark Sceats, Adam Vincent