Patents Examined by Jane L Stanley
  • Patent number: 11807800
    Abstract: Disclosed are a thermally conductive composition that contains 10 to 50 parts by mass of a thermoplastic resin (A) and 50 to 90 parts by mass of a metal oxide (B) such as magnesium oxide (a total of the thermoplastic resin (A) and the metal oxide (B) being 100 parts by mass), and a thermally conductive composition that contains a thermoplastic resin (A) and a metal oxide (B) such as magnesium oxide, in which a modified polyolefin-based wax (C) is further contained in an amount of 0.1 to 20 parts by mass with respect to 100 parts by mass of the thermoplastic resin (A), such thermally conductive compositions being useful for applications such as a container, a piece of tableware, a heat dissipating member, a water-circulating structure material, an electronic device casing, a timepiece exterior material, a tumbler, and a commodity for daily use.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: November 7, 2023
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Susumu Saito, Masatoshi Sasaki, Tateo Takashima
  • Patent number: 11802222
    Abstract: The present disclosure provides for aqueous, curable binder compositions, as well as articles and products comprising assemblies of matter comprising mineral fibers, synthetic fibers, natural fibers, cellulosic particles and sheet materials comprising the binder compositions disclosed herein.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: October 31, 2023
    Inventors: Carl Hampson, Ferdous Khan
  • Patent number: 11802223
    Abstract: The present disclosure provides for aqueous, curable binder compositions, as well as articles and products comprising assemblies of matter comprising mineral fibers, synthetic fibers, natural fibers, cellulosic particles and sheet materials comprising the binder compositions disclosed herein.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: October 31, 2023
    Inventors: Carl Hampson, Ferdous Khan
  • Patent number: 11802205
    Abstract: An aqueous polyurethane resin dispersion includes a cationic group and a polyalkylene oxide in a side chain thereof. The polyurethane resin is obtainable by reacting a polyester polyol, a polyether diol, a polyol containing a quaternary N-atom or tertiary amino group, and a polyisocyanate. The polyester polyol is obtained by reacting an aromatic polycarboxylic acid and a polyol. The polyurethane resin is suitable as a resin in treatment liquids of substrates and images made by inkjet printing.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: October 31, 2023
    Assignee: AGFA NV
    Inventors: Hubertus Van Aert, Ellen Bertels
  • Patent number: 11795318
    Abstract: A composition comprising; a) at least one homopolymer or copolymer of vinyl acetate; and b) at least one softener.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: October 24, 2023
    Assignee: DELTA OF SWEDEN AB
    Inventors: Staffan Thuresson, Jonas Modell, Krister Thuresson
  • Patent number: 11795299
    Abstract: Provided is a plasticizer composition including a cyclohexane-1,2-diester-based material of Formula 1 and a trimellitate-based material of Formula 2: wherein in Formula 1 and Formula 2, R1 to R5 are each independently an alkyl group of 8 to 10 carbon atoms.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 24, 2023
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Kyu Kim, Yun Ki Cho, Woo Hyuk Choi, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong
  • Patent number: 11773224
    Abstract: Application of a polymer-carbon composite, wherein in a matrix of electrically non-conducting thermoplastic polymer, elastomer or siloxane, a filler is dispersed in the form of carbon nanostructures used in the amount of 0.1% to 10% by wt., for selective shielding of radiation in the range of 0.1-10 THz, with efficiency exceeding 10 dB at least in a part of the mentioned sub-terahertz range, the composite obtained by a direct mixing of fluid polymer and the filler and curing being used, and the composite used being non-conducting for direct current.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: October 3, 2023
    Assignee: POLITECHNIKA WARSZAWSKA
    Inventors: Mariusz Zdrojek, Jaroslaw Judek
  • Patent number: 11774184
    Abstract: A two-stage heat regenerating cryogenic refrigerator may include: a vacuum vessel; a first and second cylinder in the vessel; the second cylinder coaxially connected to the first cylinder; a 1st regenerator in the first cylinder and accommodating heat regenerating material (HRM) 1; and a second regenerator in the 2nd cylinder accommodating HRM 2, HRM 2 including HRM particles, each HRM particle including a metal element and a heat regenerating substance including an oxide or oxysulfide and having a maximum specific heat at ?20 K of ?0.3 J/cm3·K; each HRM particle including a 1st and 2nd region, the 2nd region being closer to each HRM particle's outer edge than the 1st, and the 2nd region having a higher metal element concentration than the 1st, the 1st and 2nd region containing the heat regenerating substance.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 3, 2023
    Assignees: Kabushiki Kaisha Toshiba, TOSHIBA MATERIALS CO., LTD.
    Inventors: Tomohiro Yamashita, Takahiro Kawamoto, Tomoko Eguchi, Takashi Kuboki
  • Patent number: 11767456
    Abstract: A method to form a phase change material (PCM). The method includes preparing a polymer solution by mixing an amount of a polymer in a solvent and mixing the polymer solution with an UiO-66 metal-organic framework (MOF) to form a composite. The polymer is a polyethylene glycol (PEG). The method further includes subjecting the composite to ultrasonic agitation and evaporating the solvent from the composite to form the PCM. After the evaporation of the solvent, particles of the PCM exhibit rounded octahedral structures.
    Type: Grant
    Filed: December 23, 2022
    Date of Patent: September 26, 2023
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Md. Hasan Zahir, Aasif Helal, Abbas S. Hakeem
  • Patent number: 11767420
    Abstract: A plasticizer composition and a resin composition including the plasticizer composition. The resin composition addresses limitations associated with conventional plasticizers by improving various properties such as plasticization efficiency and mechanical properties including migration properties, volatile loss, tensile strength and elongation rate. The plasticizer composition is also capable of improving properties such as elongation retention and cold tolerance.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: September 26, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Kyu Kim, Yun Ki Cho, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong
  • Patent number: 11760070
    Abstract: The present invention aims to provide a conductive layered body having excellent solvent resistance and scratch resistance as well as a low haze value and a significantly high light transmittance. The present invention relates to a conductive layered body including, as an outermost layer thereof, a conductive layer containing a conductive fibrous filler, wherein the conductive layered body has a Martens hardness of 150 to 3,000 N/mm2 as measured at an indentation depth of 100 nm from a surface, and a ratio, in atomic percentage, of a conductive material element constituting the conductive fibrous filler on an outermost surface-side surface of the conductive layer is 0.15 to 5.00 at %.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: September 19, 2023
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yoshimasa Ogawa, Yukimitsu Iwata, Yuji Shimizu, Eiji Ooishi, Shoichiro Ogumi, Norinaga Nakamura
  • Patent number: 11760738
    Abstract: Copoly(imide oxetane) materials are disclosed that can exhibit a low surface energy while possessing the mechanical, thermal, chemical and optical properties associated with polyimides. The copoly(imide oxetane)s are prepared using a minor amount of fluorinated oxetane-derived oligomer with sufficient fluorine-containing segments of the copoly(imide oxetane)s migrate to the exterior surface of the polymeric material to yield low surface energies. Thus the coatings and articles of manufacture made with the copoly(imide oxetane)s of this invention are characterized as having an anisotropic fluorine composition. The low surface energies can be achieved with very low content of fluorinated oxetane-derived oligomer. The copolymers of this invention can enhance the viability of polyimides for many applications and may be acceptable where homopolyimide materials have been unacceptable.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: September 19, 2023
    Assignee: United States of America as represented by the Adminstrator of NASA
    Inventors: Christopher J. Wohl, Jr., John W. Connell, Emilie J. Siochi, Joseph G. Smith, Jr.
  • Patent number: 11753524
    Abstract: The disclosure relates to oxygen scavenging molecules, compositions, methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: September 12, 2023
    Assignee: Plastipak Packaging, Inc.
    Inventors: Shenshen Li, Matthew J. Dauzvardis
  • Patent number: 11745392
    Abstract: According to some aspects, a method is provided of casting an object from a mold, the method comprising obtaining a mold comprising a hollow shell of rigid material, the material comprising a thermoset polymer having a plurality of pores formed therein, providing a metal and/or ceramic slurry into an interior of the mold, exposing at least part of the mold to a low pressure environment so that a net flow of gas is produced from the interior of the mold into the low pressure environment. According to some aspects, a method of forming a porous mold is provided. According to some aspects, a photocurable liquid composition is provided, comprising a liquid photopolymer resin, particles of a solid material, in an amount between 30% and 60% by volume of the composition, and a water-soluble liquid.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: September 5, 2023
    Assignee: Formlabs, Inc.
    Inventors: Alex McCarthy, Maxim Lobovsky, Martin Galese
  • Patent number: 11751368
    Abstract: The electrically conductive resin composition may contain matrix resin, coke powder, and carbon fiber. The volume mean particle diameter of the coke powder may be not less than 1 ?m and not more than 500 ?m. The content percentage of the coke powder in the electrically conductive resin composition may be not less than 1 wt % and not more than 60 wt %. The aspect ratio of the carbon fiber may be not less than 3 and not more than 1700. The content percentage of the carbon fiber in the electrically conductive resin composition may be not less than 0.5 wt % and not more than 10 wt %.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: September 5, 2023
    Assignees: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD., MAZDA MOTOR CORPORATION
    Inventors: Toshiaki Miyanaga, Kazuhisa To, Nobuyoshi Kajioka, Junichi Ogawa, Kenji Hiramoto
  • Patent number: 11739210
    Abstract: A thermoplastic composition includes, based on the total weight of the composition: from 20 wt % to 90 wt % of a primary thermoplastic resin including a polycarbonate component; from 0.5 wt % to 30 wt % of a functional filler including electrically conductive carbon powder, carbon nanotubes, or a combination thereof; from 0 wt % to 20 wt % of a second thermoplastic resin; and from 0 wt % to 40 wt % of at least one additional additive. The polycarbonate component includes at least 5 wt % of a poly(aliphatic ester)-polycarbonate copolymer based on the total weight of the polycarbonate component, and the combined weight percent value of all components does not exceed 100 wt %. The thermoplastic composition may be useful in, e.g., molded articles, including as a carrier tape for an electronic component.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: August 29, 2023
    Assignee: SHPP Global Technologies B.V.
    Inventor: Mingcheng Guo
  • Patent number: 11732171
    Abstract: In one embodiment, a metal-plated polymer object includes a polymer surface, a first metal layer that has been applied to the polymer surface to render it electrically conductive, and a second metal layer that has been deposited on the first metal layer.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: August 22, 2023
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Jaspreet Dhau, D. Yogi Goswami, Chand K. Jotshi, Elias K. Stefanakos
  • Patent number: 11732172
    Abstract: A method for synthesizing a thermally conductive and stretchable elastomer composite comprises mixing liquid metal and soft material (e.g., elastomer) in a centrifugal or industrial shear mixer under conditions such that the liquid metal forms microscale liquid metal droplets that are dispersed in the soft elastomer. Liquid metal-embedded elastomers, or “LMEEs,” formed in this manner dramatically increase the fracture energy of soft materials up to 50 times over an unfilled polymer. This extreme toughening is achieved by means of (i) increasing energy dissipation, (ii) adaptive crack movement, and (iii) effective elimination of the crack tip. Such properties arise from the deformability and dynamic rearrangement of the LM inclusions during loading, providing a new mechanism to not only prevent crack initiation, but also resist the propagation of existing tears for ultra-tough, highly functional soft materials.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: August 22, 2023
    Assignee: CARNEGIE MELLON UNIVERSITY
    Inventors: Navid Kazem, Michael D. Bartlett, Carmel Majidi
  • Patent number: 11732174
    Abstract: A composite polymer composition comprising partially crystallized carbon black. The composition exhibits superior thermal transfer properties in plastic formulations. The polymer precursor exhibits excellent rheology when compared to similar compositions comprising traditional carbon blacks. The composite polymers provide for higher loading of more thermally conductive carbon blacks in a variety of composite polymer compositions.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: August 22, 2023
    Assignee: Cabot Corporation
    Inventors: Federico Villalpando-Paez, George D. Eid, Alyson M. Christopher, Mark J. Hampden-Smith, Santiague Pierre, Alain Thielen, Limeng Chen, Agathagelos Kyrlidis, Bruce E. MacKay
  • Patent number: 11713387
    Abstract: A method of testing the composition or quality of water includes dissolving about two parts by weight of a 2-hydroxybenzyl alcohol and about one part by weight of a sodium nitroprusside in about seventy-five parts by weight of a polyethylene glycol; adding the sodium nitroprusside solution to a water sample to catalyze an indophenol monochloramine reaction; and detecting the concentration of monochloramine in the water sample. The polyethylene glycol may be a polyethylene glycol 300, a PEG-400 or a PEG-1000. The method may also be accomplished with a solution made by dissolving a 2-hydroxybenzyl alcohol and a sodium nitroprusside in a mixture of propane-1,2-diol and water.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: August 1, 2023
    Assignee: HF Scientific, LLC
    Inventor: Dorian Cauceglia