Patents Examined by Nicole M Buie-Hatcher
  • Patent number: 11826975
    Abstract: The invention provides a molded article containing a specific fluororesin and having excellent hydrophilicity. The molded article containing the fluororesin has a melt flow rate of 1.00 g/10 min or lower and a water contact angle of 90° or smaller. The fluororesin contains at least one copolymer selected from the group consisting of a copolymer containing a tetrafluoroethylene unit and a perfluoro(alkylvinylether) unit and a copolymer containing a tetrafluoroethylene unit and a hexafluoropropylene unit.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: November 28, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Hitoshi Imamura, Tatsuya Funaoka, Takeshi Shimono
  • Patent number: 11820780
    Abstract: A process for manufacturing chromenes intended for the preparation of thermosetting resins, includes transforming an aromatic propargyl ether of general formula (I) into a chromene by homogeneous gold(I) catalysis with the catalyst (acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate in an organic solvent under an inert or non-inert atmosphere. Moreover, a process for preparing a material made of thermoset resin, includes successively a) implementation of the above process; polymerization of the reaction product obtained in step a) so as to obtain the material made of thermoset resin; c) recovery of the material made of thermoset resin obtained in step b).
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: November 21, 2023
    Assignees: ARIANEGROUP SAS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE REIMS CHAMPAGNE-ARDENNE
    Inventors: Robin Pouyet, Xavier Coqueret, Brigitte Defoort, Bastien Rivieres
  • Patent number: 11807829
    Abstract: The present invention relates generally to detergent compositions and, more specifically, to detergent compositions containing a branched surfactant.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: November 7, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Phillip Kyle Vinson, Vincent John Becks, Rebecca Ann Langevin, Mu Wang
  • Patent number: 11807831
    Abstract: Liquid detergent compositions can include a first surfactant which is a mixture of surfactant isomers of Formula 1 and surfactants of Formula 2: wherein from about 50% to about 100% by weight of the first surfactant are isomers having m+n=11; wherein between about 25% to about 50% of the mixture of surfactant isomers of Formula 1 have n=0; wherein from about 0.001% to about 25% by weight of the first surfactant are surfactants of Formula 2; and wherein X is a hydrophilic moiety; and a second surfactant including a linear alkyl benzene sulfonate.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: November 7, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Patrick Christopher Stenger, Erin Juliette Aultman, Brian Joseph Loughnane, Vincent John Becks, Phillip Kyle Vinson, Mu Wang
  • Patent number: 11802199
    Abstract: There is provided a thermoplastic fluororesin tube that, during the production of a catheter, can prevent a gap or air bubbles from being formed in the connection part of the catheter, and can be suitably used for the production of a catheter. A thermoplastic fluororesin tube, the thermoplastic fluororesin tube having tearability in a longitudinal direction, wherein a thermal expansion coefficient in the longitudinal direction upon heating in a gaseous phase at a temperature of 100° C. for 5 minutes is 0% or more.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: October 31, 2023
    Assignee: Gunze Limited
    Inventors: Kazutaka Sekiya, Hiroshi Ohshima, Daiki Kobayashi, Masashi Kikuchi
  • Patent number: 11795419
    Abstract: A blade rinse composition comprising about 0.0001 to 0.01 wt. % disodium tetraborate decahydrate, about 0.0001 to 0.01 wt. % cationic surfactant, up to 5 wt. % anhydrous alcohol, and deionized water is disclosed, together with methods of making and using the same. The composition may prevent oxidation and/or contamination of metal blades and premature dullness of the blades.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: October 24, 2023
    Assignee: Wizard Labs, LLC
    Inventors: Wiley William Hitchcock, James Michael Puckett
  • Patent number: 11787910
    Abstract: Provided is a highly stable non-aqueous dispersion even without surfactants. The present invention relates to a non-aqueous dispersion including a fluoropolymer and a non-aqueous solvent, the fluoropolymer in the non-aqueous dispersion having an average dispersed particle size of smaller than 1.0 ?m, the fluoropolymer being present in an amount of 5 to 45% by mass, the non-aqueous solvent having a surface tension of 30 mN/m or lower, the non-aqueous dispersion containing a surfactant in an amount of less than 0.1% by mass relative to the fluoropolymer.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: October 17, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Haruna Matsumoto, Shinji Murakami
  • Patent number: 11787924
    Abstract: A composition comprising at least the following: A) an olefin multi-block copolymer; B) a silicone rubber; C) a tackifier.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: October 17, 2023
    Assignee: Dow Global Technologies LLC
    Inventors: Xiaolian Hu, Haiyang Yu, Kyle G. Kummer, Wanfu Ma, Hongyu Chen
  • Patent number: 11773348
    Abstract: The invention includes a solid rinse aid that is particularly designed for extrusion solid formation and which is effective for creating spotless surfaces after rinsing. According to the invention, application has identified the critical combination of solid surfactants, coupling agents, hydrotrope, and hardening agents that is acceptable in the extrusion process to create a solid. The hydrotrope includes one or more short-chain alkylbenzene and/or alkyl naphthalene sulfonates. The composition hardens quickly but not so quick as to negatively impact the extrusion process. The compositions may also be used to form pressed or cast solids.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: October 3, 2023
    Assignee: Ecolab USA Inc.
    Inventors: Janel Marie Kieffer, Katherine Molinaro, Gary Becker, Tobias Foster, Karina Labusga
  • Patent number: 11773225
    Abstract: A molded article containing a crystal of a fluoropolymer. The fluoropolymer contains at least one selected from vinylidene fluoride/tetrafluoroethylene copolymer, polychlorotrifluoroethylene, an ethylene/tetrafluoroethylene copolymer, a tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer and a tetrafluoroethylene/hexafluoropropylene copolymer. Further, the crystal is a nano-oriented crystal having a size of 300 nm or smaller.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: October 3, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Toshiyuki Fukushima, Kyouhei Sawaki, Ken Okanishi
  • Patent number: 11767379
    Abstract: A method for producing a fluoropolymer, which includes polymerizing a fluoromonomer in an aqueous medium in the presence of a polymer (1), the polymer (1) including a polymerized unit derived from a monomer CX2?CY(—CZ2—O—Rf-A), wherein X is the same or different and is —H or —F; Y is —H, —F, an alkyl group, or a fluorine-containing alkyl group; Z is the same or different and is —H, —F, an alkyl group, or a fluoroalkyl group; Rf is a C1-C40 fluorine-containing alkylene group or a C—C100 fluorine-containing alkylene group and having an ether bond; and A is —COOM, —SO3M, or —OSO3M, wherein M is —H, a metal atom, —NR74, imidazolium optionally having a substituent, pyridinium optionally having a substituent, or phosphonium optionally having a substituent, wherein R7 is H or an organic group, providing that at least one of X, Y, and Z contains a fluorine atom.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: September 26, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Yoshinori Nanba, Kenji Ichikawa, Yohei Fujimoto, Hirotoshi Yoshida, Hiroyuki Sato, Taketo Kato, Kengo Ito, Sumi Ishihara, Masahiro Higashi, Satoru Yoneda, Hirokazu Aoyama, Masamichi Sukegawa, Yosuke Kishikawa, Takahiro Taira, Chiaki Okui, Taku Yamanaka
  • Patent number: 11760844
    Abstract: Disclosed are latexes, suspensions, and colloids having a cationic antimicrobial compound complexed with an anionic surfactant. The surfactant may have greater affinity for the antimicrobial compound than other anionic surfactants and other anions in the latex, suspension, or colloid that contribute to disperse phase stability to prevent disrupting the dispersions. Dispersions containing the antimicrobial compound may therefore have a shelf life comparable to dispersions that are otherwise identical but lack the cationic antimicrobial compound and its complexed anionic surfactant. Coatings made with the complexes can exhibit essentially undiminished antimicrobial activity.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: September 19, 2023
    Assignee: Poly Group LLC
    Inventors: Thomas E. Hopkins, Craig A. Kalmer
  • Patent number: 11753523
    Abstract: A crosslinkable elastomer composition including a crosslinkable elastomer and a surface-oxidized non-oxide ceramic. Also disclosed is a fluoroelastomer molded article having a weight reduction percentage of 2.5% by mass or less and an amount of particles generated of 0.05% by mass or less after O2 plasma irradiation, a weight reduction percentage of 1.8% by mass or less, an amount of particles generated of 0.05% by mass or less after NF3 plasma irradiation, and a compression set of 50% or less after aging at 300° C. for 70 hours.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: September 12, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Seiichi Hirano, Tsuyoshi Noguchi
  • Patent number: 11746215
    Abstract: The present disclosure relates to a molded article provided with a resin part formed with a thermoplastic resin composition containing 5 to 70 parts by mass of cellulose based on 100 parts by mass of the thermoplastic resin and containing an organic peroxide, wherein a tensile strength of a resin molded body formed with the thermoplastic resin composition measured in accordance with JIS K 7161 is 40 MPa or more.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: September 5, 2023
    Assignee: Furukawa Electric Co., Ltd.
    Inventors: Jaekyung Kim, Kenichi Suyama, Yasuo Nakajima, Eiji Kozawa
  • Patent number: 11738310
    Abstract: A method for cleaning membrane is provided. The method includes, providing a membrane, introducing a thermo-sensitive ionic liquid to contact the membrane and perform a cleaning procedure to collect a cleaning solution, and layering the cleaning solution to form an aqueous layer and an ionic liquid layer at a specific temperature.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: August 29, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hao Xiang Xu, Po-I Liu, Min-Chao Chang, Hsin Shao, Ren-Yang Horng, Teh-Ming Liang
  • Patent number: 11739205
    Abstract: A method for producing a composition containing low molecular weight polytetrafluoroethylene, the method including: (I) irradiating a composition containing high molecular weight polytetrafluoroethylene with ionizing radiation to obtain a composition containing low molecular weight polytetrafluoroethylene having a melt viscosity at 380° C. in the range of 1.0×102 to 7.0×105 Pa·s; and (II) carrying out fluorination treatment on the composition containing low molecular weight polytetrafluoroethylene obtained above.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: August 29, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Masayuki Tsuji, Taku Yamanaka, Yuuji Tanaka
  • Patent number: 11739097
    Abstract: A process for producing chromenes intended for the preparation of thermosetting resins, includes converting an aromatic propargyl ether of general formula (I) into a chromene by homogeneous catalysis with copper salts in anisole at a temperature between 100 and 170° C. Moreover, a process for preparing a material made of thermoset resin, includes successively a) carrying out the above process; b) polymerizing the reaction product obtained in a) so as to obtain the material made of thermoset resin; c) recovering the material made of thermoset resin obtained in b).
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: August 29, 2023
    Assignees: ARIANEGROUP SAS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE REIMS CHAMPAGNE-ARDENNE
    Inventors: Robin Pouyet, Xavier Coqueret, Brigitte Defoort, Bastien Rivieres
  • Patent number: 11732153
    Abstract: To provide a coating liquid composition containing a fluororesin, whereby a film excellent in the surface flatness can be formed by a plate printing method. A coating liquid composition comprising a fluororesin having an aliphatic ring in the main chain and a fluorinated solvent, wherein the fluorinated solvent has a boiling point of at least 185° C., and the composition has a viscosity of at most 1,000 mP·s at 25° C.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: August 22, 2023
    Assignee: AGC Inc.
    Inventors: Naoko Shirota, Miyako Sasaki, Takefumi Abe
  • Patent number: 11732073
    Abstract: To provide a fluorinated elastic copolymer and a fluorinated elastic copolymer composition, whereby it is possible to obtain a crosslinked rubber article which has practically sufficient rubber physical properties and which is, at the same time, excellent in low-temperature characteristics; a crosslinked rubber article; and a method for producing a fluorinated elastic copolymer. The fluorinated elastic copolymer comprises units based on tetrafluoroethylene, units based on CF2?CFORf1 (Rf1 is a C1-10 perfluoroalkyl group), units based on CF2?CF(OCF2CF2)n—(OCF2)m—ORf2 (Rf2 is a C1-4 perfluoroalkyl group, n is an integer of from 0 to 3, m is an integer of from 0 to 4, and n+m is an integer of from 1 to 7), and units based on a fluorinated monomer having at least two polymerizable unsaturated bonds.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: August 22, 2023
    Assignee: AGC Inc.
    Inventors: Yukiko Hattori, Takeshi Yamada, Takehiro Kose
  • Patent number: 11732159
    Abstract: Embodiments provide methods of disassembling an apparel product. The methods include exposing an adhesive of the apparel product to a composition having an acidic pH. The adhesive is disposed at least partially between a major component and a minor component of the apparel product. The adhesive includes a material having a boronate ester bond. 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 forms a secondary portion configured to be coupled to the major component with the adhesive. The methods include separating the major component from the minor component adjoined by the adhesive.
    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