Patents Examined by Christopher M Rodd
  • Patent number: 11780972
    Abstract: An elastomeric article having a rubber component comprising polyisoprene and an aldehyde aniline condensate, the elastomeric article having less than 1 ppm diisopropyl xanthogen polysulfide residue.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: October 10, 2023
    Assignee: ALLEGIANCE CORPORATION
    Inventors: Seong Fong Chen, Wei Cheong Wong
  • Patent number: 11780943
    Abstract: To provide a method for producing modified polytetrafluoroethylene, in which formation of a fluorinated oligomer as a by-product is little. A method for producing modified polytetrafluoroethylene which contains substantially no C6-34 fluorinated oligomer containing hydrophilic functional groups and which contains substantially no fluorinated surfactant, the method comprising conducting copolymerization of tetrafluoroethylene and a monomer having a polar group, in a liquid dispersion 1 comprising a polymer containing units derived from a non-fluorinated monomer and an aqueous medium, or in a solution 2 obtainable by mixing at least one member selected from the group consisting of a polyalkylene oxide compound and a hydrocarbon-containing surfactant, with an oxidizing agent, in an aqueous medium, under such a condition that the amount of the monomer having a polar group to be used, is at most 0.150 mass % to the whole amount of tetrafluoroethylene, to obtain modified polytetrafluoroethylene.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: October 10, 2023
    Assignee: AGC Inc.
    Inventors: Shinya Higuchi, Shiro Ebata, Takehiro Kose
  • Patent number: 11773252
    Abstract: Polymer blends are described that are formed from a transient polymer material, a polymer comprising an acrylonitrile group (e.g., ABS, SAN), and/or one or more polyester polymers. For blends in which two or more polyester polymers are blended with a transient polymer material, at least two of the polyester polymers are immiscible with one another, and one of the polyester polymers has a glass transition temperature less than or equal to 0° C. The polymer blends herein can decompose into liquid phase decomposition products upon exposure to a transience reaction trigger in less than 8 hours even at temperatures of less than ?20° C.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: October 3, 2023
    Assignee: MORSECORP, Inc.
    Inventors: Adam Lomazoff, Matthew DiLeo
  • Patent number: 11760899
    Abstract: The present invention generally relates a polymer-metal junction comprising PEEK-PEoEK copolymers compositions, in contact with at least a part of the surface of a metal substrate, wherein the PEEK-PEoEK copolymer having RPEEK and RPEoEK repeat units in a molar ratio RPEEK/RPEoEK ranging from 95/5 to 5/95. The present invention also relates to shaped articles including the polymer-metal junction, and methods of making the polymer-metal junctions.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: September 19, 2023
    Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC
    Inventors: Chantal Louis, Mohammad Jamal El-Hibri
  • Patent number: 11760857
    Abstract: Provided is a method for producing a latex comprising hollow resin particles each with a high void ratio and a method for producing hollow resin particles each with a higher void ratio. In the method for producing the latex: a suspension treatment of the mixture liquid which comprises a monomer, a crosslinkable monomer, an oil-soluble polymerization initiator, a fat/fatty oil, a hydrocarbon solvent, a suspension stabilizer and an aqueous medium is carried out to prepare a suspension comprising monomer drops; a polymerization reaction of the suspension is carried out to prepare a precursor composition which comprises precursor particles each having a hollow portion including the hydrocarbon solvent.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: September 19, 2023
    Assignee: ZEON CORPORATION
    Inventors: Takashi Iga, Takeshi Hirata, Nozomi Yabuki
  • Patent number: 11753554
    Abstract: The technology concerns methods for stabilizing slurries and/or electrophoretic deposition (EPD) bath suspensions for the preparation of electrodes and/or separation area or any other coating and specifically, to electrodes and separators for use in energy storage devices.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: September 12, 2023
    Assignee: 3DBATTERIES LTD.
    Inventors: Doron Burshtain, Erez Schreiber
  • Patent number: 11753541
    Abstract: The invention relates to compositions containing compounds of formula (I), formula (II), or mixtures thereof, in which n is an integer greater than or equal to 1, R1, an aliphatic, linear or branched hydrocarbon group having 1 to 10 carbon atoms, a hydrogen atom, the structural unit —O—X, or the structural unit —CH2—O—X, X corresponds to formula (III), in which a is an integer from 2 to 6, b is an integer from 0 to 3, c is an integer from 20 to 28, m is 1 or 2, R2 is an aliphatic, linear or branched hydrocarbon group having 1 to 10 carbon atoms, Y is hydrogen, —SO3M, —SO2M, —PO3M2, or —CH2COOM, and M is a cation. The compounds of formula (I), of formula (II), or mixtures thereof are preferably suitable to act as a dispersing agent.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: September 12, 2023
    Assignee: CLARIANT INTERNATIONAL LTD
    Inventors: Dorothee Gabel, Felix Hövelmann, Rainer Kupfer, Benjamin Scheinhardt, Dietmar Beck
  • Patent number: 11746174
    Abstract: A biodegradable polyester is provided. The biodegradable polyester is a transesterification or esterification reaction product of a reactant (a) and a reactant (b). The reactant (a) is a modified linear saccharide oligomer. The reactant (b) is a polyester, or the reactant (b) includes a dicarboxylic acid and a diol. The modified saccharide oligomer is a reaction product of a saccharide oligomer and a modifier.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: September 5, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shu-Jiuan Huang, Shin-Liang Kuo, Hung Ming Chang, Sheng-Lung Chang, Jin-An Wu
  • Patent number: 11738529
    Abstract: An environmentally friendly shoe component of a shoe includes scraps and an elastic material layer within which the scraps are distributed, the scraps include bottle scraps made by crushing plastic bottles, the elastic material layer is made of thermosetting polyurethane elastomer, and at least a part of the scraps is visible by a human's naked eye.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: August 29, 2023
    Assignee: CCILU International Inc.
    Inventors: Chih-Jen Hsu, Chia-Ming Hsu, Chen-En Kao
  • Patent number: 11730215
    Abstract: Embodiments provide adhesives for apparel products. The apparel product includes a major component and a minor component. The major component forms a base portion of the apparel product and is configured to be supported and worn at least partially over a portion of a wearer. The minor component of the apparel product forms a secondary portion and is configured to be coupled to the major component. An adhesive is disposed at least partially between a portion of the major component and a portion of the minor component. The adhesive includes a material having a thioester bond.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: August 22, 2023
    Assignee: CreateMe Technologies LLC
    Inventors: Caglar Remzi Becer, Daniel John Mackinnon, Yongqiang Li
  • Patent number: 11732166
    Abstract: A moisture curable hot melt adhesive composition that includes isocyanate-terminated polyurethane prepolymer that includes the reaction product of a crystalline polyester polyol, a polyether polyol, and diisocyanate, clay, polyester/polyether elastomer, a first thermoplastic polymer selected from the group consisting of ethylene vinyl acetate copolymer, ethylene (alkyl)acrylate copolymer, and combinations thereof, a tackifying agent, and optionally a second thermoplastic polymer selected from the group consisting of thermoplastic polyurethane, thermoplastic polycaprolactone, and combinations thereof.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: August 22, 2023
    Assignee: H.B. Fuller Company
    Inventors: Kellen E. O'Brien, Marlen A. Valverde, Chao Wang, Chue Moua
  • Patent number: 11732149
    Abstract: The present invention discloses a hybrid (mixed) formulation composition for 3D additive manufacturing and a manufacturing process. The hybrid formulation composition possesses capability of UV radiation curing and thermal curing. The hybrid formulation composition is designed to be cured by UV radiation in the 3D printing/additive manufacturing process and then post cure by heat to get its final properties. The hybrid formulation composition consists of acrylates (oligomer, monomer, and diluent), photoinitiators, and isocyanate-containing prepolymers which comprises polyols (di-ol, tri-ol) and isocyanates. The hybrid formulation composition may also include reaction accelerator, dye, pigment, and fillers. The finished products of the hybrid formulation composition possess rubber-like properties and can be used in the applications such as shoe sole, toys, medical, and wearables goods . . . etc.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: August 22, 2023
    Assignee: VISTA APPLIED MATERIALS, INC.
    Inventors: Wen-Feng Liu, Wan-Sen Lu
  • Patent number: 11718773
    Abstract: Some embodiments of the present disclosure relate to an adhesive formulation comprising a high viscosity silyl modified polymer. In some embodiments, the adhesive formulation may further comprise additional components, such as but not limited to, at least one moisture scavenger, at least one adhesion promoter, at least one catalyst, at least one filler, at least one plasticizer, at least one antioxidant, or any combination thereof. In some embodiments, the adhesive formulation may exclude a low viscosity polymer. In some embodiments, the adhesive formulation may include a low viscosity polymer in no more than a specified amount. At least one method of using the adhesive formulation and at least one roofing system comprising the adhesive formulation are also described herein.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: August 8, 2023
    Assignee: BMIC LLC
    Inventors: Lingtao Yu, Linlin Xing
  • Patent number: 11712845
    Abstract: The present disclosure is drawn to 3D printing kits, multi-fluid kits for 3D printing, and methods of making 3D printed articles. In one example, a 3D printing kit can include a powder bed material, a fusible fluid, and a magnetic fluid. The powder bed material can include polymer particles. The fusible fluid can include water and a radiation absorber. The fusible fluid can be to selectively apply to the powder bed material. The magnetic fluid can include magnetic particles, and the magnetic fluid can be to selectively apply to the powder bed material.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: August 1, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kevin P. DeKam, Sterling Chaffins, Cassady Sparks Roop
  • Patent number: 11713397
    Abstract: A saltwater corrosion resistant hybrid composite is provided. The saltwater corrosion resistant hybrid composite coating includes at least one conductive polymer, crumb rubber, and a cured epoxy. The conductive polymer is dispersed in particles of the crumb rubber to form a network. The network is dispersed in the cured epoxy to form the saltwater corrosion resistant hybrid composite coating. A method of making of the saltwater corrosion resistant hybrid composite is also provided. A metal when coated with the resistant hybrid composite of the present disclosure is resistant to salt-water corrosion.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: August 1, 2023
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Arumugam Madhan Kumar, Mohamed Abdrabou Hussein, Naser Mohammed Al-Aqeeli
  • Patent number: 11708441
    Abstract: According to an exemplary embodiment of the present invention, provided is a latex composition for dip molding, which includes a copolymer latex formed by polymerizing an isoprene monomer, an ethylenically unsaturated nitrile monomer, and an ethylenically unsaturated acid monomer, wherein a dip-molded article made of the latex composition for dip molding exhibits a durability test result of 45 minutes or more.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: July 25, 2023
    Assignee: Korea Kumho Petrochemical Co., Ltd.
    Inventors: Sung Hun Choung, Jong Jin Jeon, Kun-Ho Yang
  • Patent number: 11709429
    Abstract: A composition for forming an organic film contains a polymer having a repeating unit shown by formula (1A) as a partial structure, and an organic solvent, where AR1 and AR2 represent a benzene ring or naphthalene ring optionally with a substituent; W1 represents any in formula (1B), and the polymer optionally contains two or more kinds of W1; W2 represents a divalent organic group having 1 to 80 carbon atoms; R1 represents a monovalent organic group having 1 to 10 carbon atoms and an unsaturated bond; and R2 represents a monovalent organic group having 6 to 20 carbon atoms and one or more aromatic rings. This invention provides: an organic film composition which enables excellent film formability, high etching resistance, and excellent twisting resistance without impairing the resin-derived carbon content, and which contains less outgassing-causing sublimation component; a patterning process using the composition; and a polymer suitable for the composition.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: July 25, 2023
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Daisuke Kori, Takashi Sawamura, Kenta Ishiwata, Takayoshi Nakahara
  • Patent number: 11708456
    Abstract: The present invention relates to novel (per)fluoropolyether polymers characterized by high molecular weight and high functionality, to a process for their manufacture and to their use as intermediate compounds in the preparation of further polymers.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: July 25, 2023
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Pier Antonio Guarda, Giovanni Simeone, Rosaldo Picozzi, Marco Galimberti
  • Patent number: 11702544
    Abstract: The present invention relates to an asphalt product that comprises an asphalt component and a plurality of pellets comprising a mixture of a ground tire rubber and an elastomeric polymer, where the density difference between the asphalt component and the plurality of pellets is less than 10%. The present invention further relates to a pellet comprising a ground tire rubber (“GTR”) and an elastomeric polymer mixed with the GTR, where the GTR has a density of less than 1.12 g/cm3. Also disclosed are methods of producing improved asphalt and paving a surface.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: July 18, 2023
    Assignee: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
    Inventors: Eric W. Cochran, Nacu Hernandez, Ronald Christopher Williams
  • Patent number: 11697702
    Abstract: The present disclosure provides to a novel flame retardant resin, wherein the resin is a reaction product of an epoxy material, a curing agent, and a partially esterified tannic acid of formula I, wherein TA represents a tannic acid moiety, R1 represents an optionally substituted C1-C6 straight or branched alkyl, an optionally substituted C3-C6 cyclic ring, an optionally substituted phenyl group, or any combination thereof, and n is 2-10.
    Type: Grant
    Filed: February 15, 2021
    Date of Patent: July 11, 2023
    Assignee: Purdue Research Foundation
    Inventors: Jeffrey Paul Youngblood, Matthew Korey, John Alan Howarter, Natalie Burgos