Patents Examined by Nicholas E Hill
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Patent number: 11248116Abstract: A composition comprises: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) a compound having the formula (I) defined herein; and (D) an additive component. And an article made from the composition.Type: GrantFiled: September 29, 2017Date of Patent: February 15, 2022Assignee: Dow Global Technologies LLCInventors: Yahong Zhang, Shaoguang Feng, Jian Zou, Yonghua Gong, Russell P. Barry, Jozef Van Dun
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Patent number: 11242454Abstract: Provided is a composition for a heat-shrinkable tube, comprising: a base resin; and a flame retardant, wherein the base resin comprises chlorinated polyolefin resin and polyolefin elastomer, wherein the chlorinated polyolefin resin comprises chlorine in an amount of 30 to 40% by weight based on the total weight thereof, and the polyolefin elastomer has a melting point of 95 to 120° C., and an amount of the chlorinated polyolefin resin is 40 to 60 parts by weight and an amount of the polyolefin elastomer is 20 to 40 parts by weight, based on 100 parts by weight of the base resin.Type: GrantFiled: October 26, 2018Date of Patent: February 8, 2022Assignee: LS CABLE & SYSTEM LTD.Inventors: Yu Min Kim, Min Gyu Kang, Whan Ki Kim, Sang Hee Kim
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Patent number: 11214668Abstract: A resin composite is provided, which comprises: a first resin layer including a first rubber modified styrene-based resin composition; and a second resin layer including a second rubber modified styrene-based resin composition. The first and second rubber modified styrene-based resin compositions respectively comprise: a styrene-based copolymer; and rubber particles. In the first rubber modified styrene-based resin composition, on the basis of a total weight of all monomer units of the styrene-based copolymer being 100 wt %, the styrene-based copolymer comprises more than or equal to 21.0 wt % to less than or equal to 31.0 wt % of an acrylonitrile-based monomer unit. In the second rubber modified styrene-based resin composition, on the basis of a total weight of all monomer units of the styrene-based copolymer being 100 wt %, the styrene-based copolymer comprises more than or equal to 12.0 wt % to less than 21.0 wt % of an acrylonitrile-based monomer unit.Type: GrantFiled: September 26, 2019Date of Patent: January 4, 2022Assignee: CHIMEI CORPORATIONInventors: Hung-Jui Kuo, Jui-Hsi Hsu, Chen-Pao Huang
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Patent number: 11214714Abstract: The present invention relates to an adhesive comprising a thermoplastic polyacrylated glycerol polymer, water, and a cross linker that is reactive with the polyacrylated glycerol polymer. This adhesive is useful in the formation of cellulosic products including oriented strand board (OSB), particle board, oriented structural straw board, chipboard, plywood, laminated veneer lumber (LVL), pressed wood, glued laminated timber (glulam), cross-laminated timber (CLT), and other wood products. Methods of producing the adhesive and cellulosic products are also disclosed.Type: GrantFiled: May 7, 2019Date of Patent: January 4, 2022Assignees: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC., MIDWEST ACRYLATED PROCESSES, LLCInventors: Eric W. Cochran, Nacu B. Hernandez, R. Chris Williams, Michael Forrester, David Grewell, Andrew Becker, Joseph J. Marcinko
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Patent number: 11193092Abstract: Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin When the PVOH copolymer are selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, maintain acceptable clarity properties, and/or demonstrates acceptable band release without impairing the ultimate solubility of the water-soluble film.Type: GrantFiled: May 2, 2019Date of Patent: December 7, 2021Assignee: MONOSOL, LLCInventors: Richard Goetz, Jennifer L. Childers
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Patent number: 11180628Abstract: The present invention is related to a catalytic process, which includes catalytic compositions for depolymerisation and deoxygenation of lignin contained in the biomass for obtaining aromatic hydrocarbons. The catalytic composition consists of at least one non-noble element from group VIIIB of the periodic table supported on a mesoporous matrix composed of an inorganic oxide, which can be alumina surface-modified with a second inorganic oxide with the object of inhibiting the interaction between the active component and the support. The process of lignin depolymerisation consists of dissolving lignin in a mixture of protic liquids, reacting it|a reaction system by batch or in continuous flow at inert and/or reducing atmosphere, at a temperature of between 60 to 320° C. and a pressure of from 5 to 90 kg/cm2.Type: GrantFiled: December 15, 2017Date of Patent: November 23, 2021Assignee: INSTITUTO MEXICANO DEL PETROLEOInventors: Jose Antonio Toledo Antonio, Maria Antonia Cortes Jacome, Isidro Mejia Centeno, Jorge Alberto Garcia Martinez, Jose Escobar Aguilar, Esteban Lopez Salinas, Maria de Lourdes Araceli Mosqueira Mondragon, Miguel Perez Luna, Carlos Angeles Chavez, Jaime Sanchez Valente, Maria de Lourdes Alejandra Guzman Castillo, Ana Karina Medina Mendoza
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Patent number: 11174211Abstract: Disclosed herein are embodiments of aryl compounds and polymers thereof that are made using methods that do not require harsh conditions or expensive reagents. The methods disclosed herein utilize precursor compounds that can be polymerized to form polycyclic aromatic hydrocarbons and polymers, such as carbon-based polymers like nanostructures (e.g., graphene or graphene-like nanoribbons).Type: GrantFiled: November 26, 2019Date of Patent: November 16, 2021Assignee: Nevada Research & Innovation CorporationInventors: Wesley A. Chalifoux, Kyle C. Sproul, Wenlong Yang
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Patent number: 11149133Abstract: A cellulose resin composition containing a cellulose resin (A) and a high refractive-index organic material (B), in which the cellulose resin (A) is a cellulose derivative obtained by substituting at least part of hydrogen atoms of hydroxy groups of a cellulose with an acyl group having 2 to 4 carbon atoms and a long-chain organic group having 7 or more carbon atoms, and the mass fraction (B/A) of the high refractive-index organic material (B) to the cellulose resin (A) falls within the range of 10/90 to 70/30.Type: GrantFiled: June 15, 2017Date of Patent: October 19, 2021Assignee: NEC CORPORATIONInventors: Kiyohiko Toyama, Masatoshi Iji, Kunihiko Ishihara
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Patent number: 11141885Abstract: A process for producing a precursor material comprising the steps of, agitating a polymer material and a fibre material in a blending device comprising a blending means operating at a velocity sufficient to bring about an increase of the temperature to at least a temperature beyond the VI CAT softening point or within or beyond the melting temperature range of the polymer material. Thereafter, maintaining the velocity of the blending means and, when the specific motor power needed to maintain the velocity of the blending means increases by a predetermined amount or reaches a predetermined value, reducing the velocity. Repeating the previous step as necessary, until the velocity falls below a first threshold value to form an intermediate material. Finally, comminuting the formed intermediate material in a comminuting device comprising a comminuting means operating at a velocity allowing a decrease in temperature, until the temperature falls below a second threshold value.Type: GrantFiled: December 5, 2016Date of Patent: October 12, 2021Assignee: SAPPI Netherlands Services B.V.Inventors: Sandra Hendrix, Wim Ballet, Lucile Maletras
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Patent number: 11142665Abstract: The present invention addresses the problem of providing a rubber coating composition for use in a conveyor belt, the composition excelling in both peel force and rubber sticking and having excellent canvas adhesiveness, and of providing a laminate and a conveyor belt. The rubber coating composition for a conveyor belt of the present invention contains a diene-based rubber component, di-2-benzothiazolyl disulfide, silica, a cresol formaldehyde resin, and a modified etherified methylol melamine. The content amounts of each of the di-2-benzothiazolyl disulfide, silica, cresol formaldehyde resin, and modified etherified methylol melamine are all within predetermined ranges.Type: GrantFiled: December 21, 2017Date of Patent: October 12, 2021Assignee: The Yokohama Rubber Co., Ltd.Inventor: Deqing Zou
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Patent number: 11142722Abstract: Present invention relates to a novel process for purification of feedstock for further use as a source of fuel or chemicals.Type: GrantFiled: August 1, 2017Date of Patent: October 12, 2021Assignee: NESTE OYJInventor: Annika Malm
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Patent number: 11135875Abstract: A resin-metal composite member for a tire, the member including: a metal member; an adhesive layer; and a covering resin layer in this order, wherein: the adhesive layer includes a continuous phase containing a polyester-based thermoplastic elastomer having a polar functional group, and a discontinuous phase containing a styrene-based elastomer, and a ratio of the continuous phase with respect to an entirety of the adhesive layer is from 60% by mass to 93% by mass.Type: GrantFiled: December 13, 2019Date of Patent: October 5, 2021Assignee: BRIDGESTONE CORPORATIONInventors: Yukinori Nakakita, Hiroyuki Fudemoto
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Patent number: 11123711Abstract: The invention herein concerns a catalyst of gold particles on a layered double hydroxide (LDH) that assists in oxidation of alcohols in lignins. In some embodiments, the LDH comprises lithium and aluminum metals. Also considered are methods of using the catalyst to oxidize lignins and methods of preparing the catalyst.Type: GrantFiled: December 28, 2018Date of Patent: September 21, 2021Assignee: University of Kentucky Research FoundationInventors: Mark Crocker, Yang Vanessa Song, Justin Mobley
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Patent number: 11118023Abstract: The present invention relates to a composite preform comprising a multistage polymer. The present invention further relates to a method for making a composite preform comprising a fibrous material and a multistage polymer and its use in making composite articles. The present invention also relates to a process for preparing a composite preform comprising a fibrous material and a multistage polymer and its use for producing fibre reinforced impact modified composites.Type: GrantFiled: June 23, 2017Date of Patent: September 14, 2021Assignee: Arkema FranceInventors: Pierre Gerard, Pierre Escale, Raber Inoubli, Philippe Hajji
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Patent number: 11111411Abstract: The disclosure relates to a light color or a low color rosin or a rosin ester composition. The rosin ester comprises a reaction product of one or more rosins, one or more polyhydric alcohols, and optionally one or more monocarboxylic acids, and optionally one or more polycarboxylic acids having from 2 to 54 carbon atoms; from 0 ppm to 200 ppm of a co-catalyst, and optionally, a disproportionation catalyst, an esterification catalyst, or combinations thereof. The co-catalyst has a triplet formation quantum yield (?T) of greater than 0.5 and a triplet lifetime (?T) of greater than 0.5 microseconds. Methods to prepare the rosin ester compositions and uses of the compositions are also disclosed.Type: GrantFiled: April 1, 2020Date of Patent: September 7, 2021Assignee: Kraton Polymers LLCInventor: Mark Schaapman
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Patent number: 11091593Abstract: A process for preparing a polyaminoborane comprising reacting at least one monomer with an aminoborane, wherein the at least one monomer is selected from the group consisting of ammonia, a primary amine and a substituted or unsubstituted hydrazine; and wherein the aminoborane comprises a borane substituted by a secondary amino group; polyaminoboranes obtainable by said process; use of said polyaminoboranes for the preparation of a ceramic precursor or a ceramic, the production of boron nitride, or the storage and/or production of dihydrogen; ceramic precursors, ceramics, hydrogen cells or energy materials comprising said polyaminoboranes.Type: GrantFiled: January 30, 2018Date of Patent: August 17, 2021Assignees: Centre National de la Recherche Scientifique, Université de Rennes 1Inventors: Gilles Alcaraz, Carlos Antonio De Albuquerque Pinheiro, Claire Roiland
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Patent number: 11084904Abstract: Method for obtaining biodegradable polyesteretheramide that has a stage of esterification and/or transesterification and amidation reaction, a stage of prepolycondensation, a stage of polycondensation, an optional stage of extraction, a stage of drying and a final stage of extrusion with additives. The method of obtaining PEEA enables better satisfaction of the needs of each client as regards viscosity, composition and additives. It enables reducing the amount of interface product that has lower commercial value and improves the colour of the product, while at the same time provides a more efficient process, ecologically cleaner and safer for all the operatives.Type: GrantFiled: May 30, 2016Date of Patent: August 10, 2021Assignee: SOCIEDAD ANONIMA MINERA CATALANO-ARAGONESAInventors: Maria Jose Alfonso Alegre, Patricia Zagalaz Lasierra, Miguel Angel Caballero Lopez
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Patent number: 11078365Abstract: The formaldehyde-free binder for materials containing cellulose contains a hydroxy aldehyde resin polycondensed with an ammonium salt, the resin being obtained, in especially preferred embodiments, from glycerin, in situ, with the aid of hydrogen peroxide. A protein component consisting of animal blood is added. The binder is urea-free and can be used as a one-component or two-component binder. It binds materials such as wood, paper and other natural fibres to form high-quality composite material products.Type: GrantFiled: February 27, 2017Date of Patent: August 3, 2021Assignee: Sestec Sp. z o.o.Inventors: Hans-Joachim Edelmann, Oswald Sander
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Patent number: 11078225Abstract: The invention relates to a method and an apparatus for forming a lignin fraction from crude lignin which has been processed by means of a treatment step selected from enzymatic treatment, treatment with ionic liquid and their combinations. The method comprises treating the crude lignin (1) by a lignin liberation in at least one lignin liberation step (3), and separating a lignin fraction (6) in at least one separation step (5). Further, the invention relates to a lignin composition and its use.Type: GrantFiled: May 26, 2016Date of Patent: August 3, 2021Assignee: UPM-KYMMENE CORPORATIONInventor: Mauno Miettinen
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Patent number: 11072731Abstract: The invention provides protein adhesives and methods of making and using such adhesives. One type of protein adhesive described herein contains lignin and ground plant meal or an isolated polypeptide composition obtained from plant biomass. Other types of protein adhesives described herein contain a plant protein composition and either a hydroxyaromatic/aldehyde, urea/aldehyde, or amine/aldehyde component.Type: GrantFiled: October 5, 2018Date of Patent: July 27, 2021Assignee: EvertreeInventors: Anthony A. Parker, Joseph J. Marcinko