From Carboxylic Acid Or Ester Thereof Monomer Patents (Class 524/556)
  • Patent number: 11964932
    Abstract: Provided are a tricyclodecane dimethanol composition, in which a ratio of structural isomers is controlled, and a preparation method thereof.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: April 23, 2024
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Hee Il Chae, Ju-Sik Kang, Jeong Ho Park, Song Lee, Yu Mi Chang
  • Patent number: 11958236
    Abstract: Methods of layerwise fabrication of a three-dimensional object, and objected obtained thereby are provided. The methods are effected by dispensing at least a first modeling formulation and a second modeling formulation to form a core region using both said first and said second modeling formulations, an inner envelope region at least partially surrounding said core region using said first modeling formulation but not said second modeling formulation, and an outer envelope region at least partially surrounding said inner envelope region using said second modeling formulations but not said first modeling formulation; and exposing said layer to curing energy, thereby fabricating the object, The first and second modeling formulations are selected such they differ from one another, when hardened, by at least one of Heat Deflection Temperature (HDT), Izod Impact resistance, Tg and elastic modulus.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: April 16, 2024
    Assignee: Stratasys Ltd.
    Inventor: Avraham Levy
  • Patent number: 11945948
    Abstract: A rubber-reinforcing cord (12) of the present invention includes at least one strand. The strand includes at least one filament bundle and a coating provided to cover at least a portion of the surface of the filament bundle. The coating contains a polymer and cellulose nanofibers, and does not contain a resorcinol-formaldehyde condensate. The polymer contains at least one selected from a polyurethane and a rubber component. In the coating, the content of the cellulose nanofibers is 0.1 to 10 parts by mass with respect to 100 parts by mass of the polymer. The proportion of the coating in the rubber-reinforcing cord is 18 vol % or more.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: April 2, 2024
    Assignee: NIPPON SHEET GLASS COMPANY, LIMITED
    Inventor: Shinya Katagiri
  • Patent number: 11898028
    Abstract: An aqueous acrylic resin with high heat resistance, a polymeric composition, and a method for preparing the aqueous acrylic resin with high heat resistance are provided. The polymeric composition includes a monomer composition and a reactive emulsifier. Based on 100 wt % of the monomer composition, the monomer composition includes at least one alkyl group containing methyl acrylate, at least one carboxyl group containing methacrylic acid, an alkene-based unsaturated group containing methyl acrylate, a hydroxyl group containing acrylic polyester polyol and/or a hydroxyl group containing acrylic polyether polyol, and an alkoxysilane.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: February 13, 2024
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Sen-Huang Hsu, Hui-Chun Chuang
  • Patent number: 11891496
    Abstract: The present invention relates to a curable cyanoacrylate composition comprising (i) at least one cyanoacrylate monomer, and (ii) at least one free radical stabilizer, wherein the free radical stabilizer is non-hazardous and shows good compatibility to the cyanoacrylate but does not impair the reactivity of the cyanoacrylate and its performance after curing.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: February 6, 2024
    Assignee: H.B. Fuller Company
    Inventors: Lars P. Hoyer, Wolfgang Wittwer
  • Patent number: 11895919
    Abstract: Provided are: a method for producing a chip of a thermoelectric conversion material that enables annealing treatment of a thermoelectric conversion material in the form not having a junction with an electrode, and enables annealing of a thermoelectric semiconductor material at an optimum annealing temperature; and a method for producing a thermoelectric conversion module using the chip (13).
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: February 6, 2024
    Assignee: LINTEC CORPORATION
    Inventors: Masaya Todaka, Kunihisa Kato, Tsuyoshi Muto, Yuma Katsuta
  • Patent number: 11873391
    Abstract: Disclosed is a latex composition for dip molding including a carboxylic acid-modified nitrile-based copolymer latex satisfying General Formula 1, wherein the carboxylic acid-modified nitrile-based copolymer includes: 15 wt % to 30 wt % of the ethylenic unsaturated nitrile-based monomer-derived unit and 2.5 wt % to 4.5 wt % of the ethylenic unsaturated acid monomer-derived unit, and a molded article: 1.0 mm2/s?CV0?3.0 mm2/s.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: January 16, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Do Young Ha, Won Sang Kwon, Jung Eun Kim, Jung Su Han
  • Patent number: 11840635
    Abstract: A fixer fluid can include a fixer vehicle with water, an NH-type or N-alkylated lactam co-solvent, and a phosphate ester surfactant. The fixer fluid can further include from 0.5 wt % to 12 wt % an azetidinium-containing polyamine polymer dispersed in the fixer vehicle.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: December 12, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jie Zheng, Dennis Z. Guo
  • Patent number: 11820960
    Abstract: A consumer product including a personal care composition providing multiple blooms of fragrance, the multiple blooms being provided for by different populations of microcapsules.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: November 21, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Jiten Odhavji Dihora, Marc Adam Flickinger, Jianjun Justin Li, Johan Smets
  • 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: 11787990
    Abstract: The present invention relates to the field of petroleum industry phase oilfield chemistry, and specifically relates to a bionic and dual-phobic drilling fluid. The drilling fluid contains a bionic wall-fixing agent, a bionic lubricant, a super dual-phobic agent, a scrap-carrying agent and a bionic shale inhibitor. The present invention uses the theory of bionics and the theory of a downhole rock surface being double phobic as a basis. By means of using the bionic wall-fixing agent, the bionic lubricant, the super dual-phobic agent, the scrap-carrying agent and the bionic shale inhibitor, which have special properties of imitating animals and plants in nature, and using a series of bionic treatment agents, a set of bionic and dual-phobic drilling fluid systems, which corresponds to an unconventional, complex oil and gas well, is formed.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: October 17, 2023
    Assignees: China University of Petroleum (Beijing), CNPC Chuanqing Drilling Engineering Company Limited, CNPC Engineering Technology R&D Company Limited
    Inventors: Guancheng Jiang, Jinsheng Sun, Yinbo He, Xin Zhang, Chunyao Peng, Tengfei Dong, Bin Tan, Tie Geng, Lili Yang, Xiaohu Luo, Xuwu Luo, Xing Liang, Changwei Chen, Xiaobo Liu, Rongchao Cheng, Jiansheng Luo, Jianguo Zhang, Yong Wang, Daqi Fu, Qifa Ran, Li Zhao, Kaixiao Cui, Xiaoxiao Ni
  • Patent number: 11753568
    Abstract: An adhesive composition includes 0.1 to 1 part by weight of nano panicles, 50 to 95 parts by weight of acrylate resin, and 5 to 50 parts by weight of a monomer or oligomer of acrylate or acrylic acid containing multi-functional groups, and the acrylate resin and the monomer or oligomer of acrylate or acrylic acid containing multi-functional groups have a total weight of 100 parts by weight, in which the acrylate resin has a weight average molecular weight of 100,000 to 1,500,000. The nano particle has a shell covering parts of the surface of the core, and acrylate groups grafted to the surface of the core.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: September 12, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ming-Tzung Wu, Te-Yi Chang, Yao-Jheng Huang, Yu-Chin Lin, Chen-Cheng Yu, Yu-Ying Hsu, Shuang-Huei Chen
  • Patent number: 11718100
    Abstract: A non-aqueous ink jet ink composition is provided that can form an image having excellent weather resistance, abrasion resistance, and coloring property. The non-aqueous ink jet ink composition includes a cyclic ester compound, at least one first solvent represented by the following General Formula (1) and having a flash point of 140° C. or lower: R1O—(R2O)m—R3, a second solvent represented by the General Formula (1), and C.I. Pigment Orange-43 (PO-43) as a pigment. In the at least one first solvent represented by General Formula (1), R1 and R3 each independently represent hydrogen or an alkyl group having 1 to 5 carbon atoms, R2 represents an alkylene group having 2 or 3 carbon atoms, and m represents an integer of 2 to 6. The second solvent represented by General Formula (1) includes a glycol monoether compound in which at least one of R1 and R3 is hydrogen. A volume average particle diameter of the PO-43 is 100 nm or more and 400 nm or less.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: August 8, 2023
    Inventors: Keiji Iida, Kenichiro Kubota, Naoki Koike, Jun Ito, Makoto Nagase
  • Patent number: 11702340
    Abstract: The present invention provides a laminate structure in which the properties of a single-walled CNT, which are susceptible to surrounding environment, are stabilized by protecting the surface of the single-walled CNT with a proper substance, and/or another property is imparted to the single-walled CNT. The present invention provides a structure which comprises a first single-walled carbon nanotube having a length of 50 nm or longer, preferably 100 nm or longer, and a second layer laminated on the first single-walled carbon nanotube, wherein the second layer comprises at least one substance selected from the group A consisting of first boron nitride, first transition metal dichalcogenide, second carbon, first black phosphorus and first silicon.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: July 18, 2023
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Shigeo Maruyama, Rong Xiang, Taiki Inoue
  • Patent number: 11661705
    Abstract: The invention relates to a paper coating slip composition comprising a copolymer of thickening acrylic acid, a mineral material in the form of particles, a binding agent, and water. The invention also relates to the use of said composition for the production of paper or cardboard, improving the water retention of the paper coating slip.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: May 30, 2023
    Assignee: COATEX
    Inventors: Francis Bony, Clementine Champagne, Francois Dupont, Laurie Parrenin, Jean-Marc Suau
  • Patent number: 11642130
    Abstract: Stapling assemblies for use with a surgical stapler are provided. In one exemplary embodiment, the stapling assembly includes a cartridge having a plurality of staples disposed therein and a non-fibrous adjunct formed of at least one fused bioabsorbable polymer and configured to be releasably retained on the cartridge. Adjunct systems for use with a surgical stapler are also provided. Surgical end effectors using the stapling assemblies are also provided. Methods for manufacturing stapling assemblies and using the same are also provided.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: May 9, 2023
    Assignee: Cilag GmbH International
    Inventors: Jason L. Harris, Michael J. Vendely, Frederick E. Shelton, IV, Hardik Kabaria, Farhad Javid
  • Patent number: 11633719
    Abstract: The present invention relates to superabsorbent polymer and a method for preparing the same. The present invention can provide a superabsorbent polymer in which a hydrophobic material having an HLB of 0-6 and a surface cross-linking agent are mixed into a base resin prepared in the presence of water dispersible silica, thereby having improved rewetting characteristics and permeability through surface-modification of the base resin.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: April 25, 2023
    Inventors: Seonjung Jung, Dae Woo Nam, Bo Hyun Seong, Hyungki Yoon
  • Patent number: 11629263
    Abstract: A processing fluid contains a metal ion and an organopolysiloxane, wherein the content of the metal ion in the processing fluid is from 0.5 to 50 g/L and the organopolysiloxane has a weight average molecular of from 5,000 to 500,000.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: April 18, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Satoyuki Sekiguchi, Toshiyuki Kobashi
  • Patent number: 11618850
    Abstract: A fluid design with enhanced proppant-carrying capacity utilizes a low-viscosity fluid with high proppant carrying capacity and low required power for injection into a hydrocarbon-bearing, subterranean formation. A preferred viscosifying agent that comprises a copolymer polymerized from an acrylic acid monomer and a monomer selected from: a) at least one carboxylic acid monomer; b) at least one C1 to C5 alkyl ester and/or at least one C1 to C5 hydroxyalkyl ester of acrylic acid or methacrylic acid; c) one crosslinking monomer; and optionally d) at least one ?,?-ethylenically unsaturated monomer, may be used to produce a fracturing fluid that has the pumpability of a slick water fluid and the proppant-carrying ability of a cross-linked gel. An optimization process to optimize hydraulic fracture design evaluates and quantifies the proppant-carrying capacity of the invented fluid and its impact in the proppant transport during fracturing.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: April 4, 2023
    Assignee: Weatherford Technology Holdings, LLC
    Inventors: Branden Ruyle, Jian Huang, Clayton Smith
  • Patent number: 11596070
    Abstract: An apparatus is used in preparing a printed circuit board (PCB). The apparatus can include a common chassis, an inkjet printer mounted on the common chassis, and a pattern exposer mounted on the common chassis. The inkjet printer can selectively print unexposed photosensitive patterns on a PCB substrate with a photosensitive ink. The pattern exposer can expose said photosensitive patterns to radiation thereby defining exposed patterns. A photosensitive ink for use in an ink jet printer can include a photoresist, a solvent, a humectant, a surfactant, an adhesion promoter, and a basic solution. The adhesion promoter is operative to increase anisotropy of a wet etching process of a copper component on which said photosensitive ink is printed.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: February 28, 2023
    Assignee: Orbotech Ltd.
    Inventors: Nava Shpaisman, Abraham Gross, Arie Glazer
  • Patent number: 11512379
    Abstract: In one example, a method for forming a coating system including a bond coat and an environmental barrier coating on a ceramic or CMC substrate, e.g., with an abradable coating on the environmental barrier coating. The method may include depositing a bond coat on a ceramic or ceramic matrix composite (CMC) substrate to form an as-deposited bond coat; heat treating the as-deposited bond coat following the deposition of the as-deposited bond coat on the substrate to form a heat treated bond coat; depositing an environment barrier coating (EBC) layer on the heat treated bond coat to form as deposited EBC layer; and heat treating the as-deposited EBC layer to form a heat treated EBC layer.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: November 29, 2022
    Assignee: Rolls-Royce Corporation
    Inventors: Li Li, Taylor K. Blair, Stephanie Gong
  • Patent number: 11504695
    Abstract: Provided is a water-absorbent resin which is capable of giving an absorbent material improved gel-shape stability and which has excellent water-absorption capacity. A water-absorbent resin of the present invention is a polymer of a water-soluble ethylenically unsaturated monomer, and has the following properties (1) and (2): (1) A disintegration amount at 20-fold swelling is 30% by mass or less; and (2) a solubility in physiological saline is 25% by mass or less. (Determination Method for Disintegration Amount at 20-Fold Swelling) 5 g of the water-absorbent resin is added to 100 g of physiological saline to allow the water-absorbent resin to absorb the physiological saline, thereby obtaining a gel. The obtained gel is divided approximately equally into five portions, and these portions are introduced respectively into cylindrical molds having a length of 3.6 cm and a radius of 2.8 cm and molded. The masses of the five molded cylindrical gels are measured.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: November 22, 2022
    Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.
    Inventors: Kenta Kumazawa, Tetsuhiro Hinayama, Yohei Yamamoto
  • Patent number: 11505716
    Abstract: An aqueous dispersion, an aqueous coating composition comprising the aqueous dispersion, and coatings made therefrom capable of slow release of fragrance.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: November 22, 2022
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Daoshu Lin, Jianming Xu, Shuyu Duan, Jian Zou, James C. Bohling
  • Patent number: 11479688
    Abstract: The presently claimed invention relates to polymer with branched structure, in particular, hydrophobically modified alkali-soluble (or alkali-swellable) emulsion (HASE) copolymers which are effective thickeners at high shear rates and at the same time offer a Newtonian rheology profile and their use in aqueous compositions, particularly in aqueous coating formulations as well as a method for preparing hydrophobically modified alkali-soluble (or alkali-swellable) emulsion copolymers.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: October 25, 2022
    Inventors: Matthias Maier, Clemens Auschra, Huiguang Kou
  • Patent number: 11453776
    Abstract: The present invention relates to a polylactic acid 3D printing material and a preparation method thereof, which belong to the technical field of polymer materials. The polylactic acid 3D printing material of the present invention comprises the following preparation raw materials in parts by weight: (a) 40-95 parts of crystalline or semi-crystalline polylactic acid, (b) 5-60 parts of noncrystalline polylactic acid, and (c) 0-1.0 parts of a processing aid. In the polylactic acid 3D printing material, a weight of dextral polylactic acid represents 0.5%-8% of a total weight of the polylactic acid. According to the present invention, a polylactic acid 3D printing material with a good aging resistance property can be obtained, by selecting and using two kinds of polylactic acids with different optical purities as raw materials, rationally distributing the proportional relationship between the two, and defining the content of dextral polylactic acid.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: September 27, 2022
    Assignee: KINGFA SCI. & TECH. CO., LTD.
    Inventors: Kai Xiong, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Changli Lu, Hui Yang, Kaijin Mai, Xueteng Dong, Weida Ou
  • Patent number: 11434362
    Abstract: The invention relates to the use of vinyl acetate-copolymers as a shrinkage-reducing additive (low profile additive) in cold-curing systems for producing composite materials, characterized in that vinyl acetate-copolyerisate of 40 to 95 wt % vinyl acetate and 5 to 60 wt % of one or more co-monomers from the group containing vinyl esters of unbranched or branched carboxylic acids having 3 to 20 C-atoms and methacrylic acid esters and acrylic acid esters of unbranched or branched alcohols having 2 to 15 C-atoms are used, wherein the specifications in wt % relate to the total weight of the co-monomers and add up to 100 wt %.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: September 6, 2022
    Assignee: WACKER CHEMIE AG
    Inventors: Michael Tobias Zarka, Karl Weber
  • Patent number: 11377566
    Abstract: The present invention relates to aqueous binder compositions comprising an aqueous polymer latex of a film forming carboxylated polymer and a branched polyetheramine polyol dissolved in the aqueous phase of the aqueous polymer latex, wherein essentially all of the amino groups in the branched polyetheramine polyol are tertiary amine groups. The present invention also relates to water-borne coating compositions containing such an aqueous binder composition.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: July 5, 2022
    Assignee: BASF SE
    Inventors: Xavier Mollat Du Jourdin, Jochen Gattermayer, Joost Leswin, Ivan Cabrera, Anna Maria Mueller-Cristadoro, Benedikt Crone
  • Patent number: 11174409
    Abstract: The present invention relates to an article comprising a cured polymeric film superposing a metal, wherein the cured polymeric film comprises: a) a base polymer comprising structural units of ethylene and a C1-C4-alkyl acrylate or methacrylate; and b) a dispersant which is a copolymer comprising structural units of ethylene and a carboxylic acid monomer; wherein the cured film has a thickness in the range of from 0.5 ?m to 25 ?m. The article provides a coating that is particularly resistant to absorption of flavor producing compounds such as limonene, thereby providing a more acceptable flavor profile interaction than state-of-the art polyolefin coated metals.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: November 16, 2021
    Assignee: Dow Global Technologies LLC
    Inventor: Joshua M. Katzenstein
  • Patent number: 11015006
    Abstract: The present invention relates to coated polymer particles comprising a water-swellable polymer core and an essentially continuous coating encapsulating the core. The coating comprises an oxide, hydroxide or oxide hydrate of silicon, aluminum, zirconium, tin or titanium. The polymer particles do not show instantaneous swelling, when contacted with water or a water-containing liquid, but show delayed water absorption after an appropriate period of time. The coated polymer particles may be used in oil fields, in mining, for construction chemical compositions or as carrier for active substances. The coated polymer particles are prepared by a suspension coating process or a fluidized bed coating process.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: May 25, 2021
    Inventors: Peter Leidinger, Piotr Antoni Bazula, Holger Misslitz, Gregor Herth, Stefan Friedrich, Maik Schlesinger
  • Patent number: 10961380
    Abstract: A three-dimensional-forming photo-curable composition includes a (meth)acrylic compound having a (meth)acryloyl group; a photo-radical generator; and a polyrotaxane having a plurality of cyclic molecules having at least one of a (meth)acryloyl group and a hydroxyl group.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: March 30, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiji Okada, Kyohei Wada
  • Patent number: 10947423
    Abstract: The present disclosure provides an oil-resistant adhesive comprising a crosslinked copolymer of (meth)acrylic ester monomers, methyl (meth)acrylate monomers, vinyl ester monomers, and a functional monomer selected from one of (meth)acrylic acid, a (meth)acrylamide or a hydroxyalkyl (meth)acrylate monomers.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: March 16, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Robert B. Rosner, Joshua R. Wurst, Robert J. Shimanek, III, Rhesa M. Browning, Ann R. Fornof, Dong-Wei Zhu, Adam R. Wohl
  • Patent number: 10883021
    Abstract: An adhesive article for masking a portion of a substrate surface from a liquid coating applied to the surface includes a support having first and second opposed major surfaces, and a cationic or zwitterionic adhesive composition disposed on at least a portion of at least one of the first and second opposed major surfaces. The adhesive composition provides a barrier that impedes the migration of the coating past the edge of the adhesive article.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: January 5, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Mahfuza B. Ali, Elizabeth E. Johnson, Michael D. Crandall
  • Patent number: 10858532
    Abstract: A latex emulsion may include an aqueous carrier liquid and a latex copolymer formed from reactants comprising butyl methacrylate, wherein the reactants include at least 20 wt. % butyl methacrylate, based on the total weight of ethylenically unsaturated monomers used to make the latex copolymer. A coating formed from the latex emulsion exhibits a wet adhesion to a thermoplastic polyolefin roofing membrane of greater than about 1 pound per linear inch when tested using fabric embedded peel adhesion testing per ASTM C794. The latex emulsion may be used as part of an aqueous coating composition or a roofing system including a polymeric roofing membrane.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: December 8, 2020
    Assignee: SWIMC LLC
    Inventors: Mary Jane Hibben, Allen Bulick, Brent Crenshaw, Ashley Rodgers, Glenn Frazee, Robert Sandoval
  • Patent number: 10844545
    Abstract: A method for wet production of a superabsorbent material. The method comprises forming an aqueous saline solution with a concentration of 0.01-4.5 N of ionic salt and a pH from 0 to 6.0 or from 8.0 to 14.0 by the addition of a strong acid or strong base; dispersing in the saline solution a water superabsorbent polymer (SAP); creating a first web by stratification and deposition under vacuum suction onto a mesh screen belt deposition section of the SAP dispersion; washing the web with a basic solution (or with an acidic solution) up to the desired level of neutralization of the acidity (or basicity) for SAP dispersions in acidic (or basic) saline solutions; washing the web with water and suction; and drying the web. The relationship between pH and salt concentration causes a water absorption in the SAP equal to or less than about 30.00 gH2O/gSAP.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: November 24, 2020
    Inventor: Gianfranco Palumbo
  • Patent number: 10793963
    Abstract: Provided in one example is a sensor having at least one fissure, the fissure being at least partially filled by at least one polymer formation extending vertically within a passivation layer. The polymer formation protects the underlying metal containing layer from corrosive solutions. Provided in another example is a method of forming the polymer formation in a fissure of a sensor.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: October 6, 2020
    Assignee: ILLUMINA, INC.
    Inventor: Hayden Black
  • Patent number: 10772821
    Abstract: An oral composition is described. The oral composition can include a solvent having water and a cosolvent chosen from lower alkyl alcohols and acetone; a basic copolymer having basic acrylate monomeric units, basic methacrylate monomeric units, or a combination thereof; no less than 0.5 wt-% of an acid buffering or neutralizing agent; and optionally an active agent. The oral composition can include from about 6° to about 15° wt % of water, from about 30° to about 80° wt % of the cosolvent, and from about 25 to about 55° wt-% of the basic copolymer. The basic copolymer can be dissolved in the oral composition, the oral composition is capable of forming a film on a surface when contacted with an aqueous solution; and the wt-% of each component is based on the total weight of the composition.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: September 15, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Yizhong Wang, Joel D. Oxman, Tiffany Ton
  • Patent number: 10743541
    Abstract: The invention relates to a process for reducing the minimum inhibitory concentration (MIC) of a biocide against at least one strain of bacteria and/or at least one strain of yeast and/or at least one strain of mould in an aqueous preparation. The invention further relates to the use of a water soluble source of lithium ions for reducing the minimum inhibitory concentration (MIC) of a biocide against at least one strain of bacteria and/or at least one strain of yeast and/or at least one strain of mould in an aqueous preparation.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: August 18, 2020
    Assignee: Omya International AG
    Inventors: Anita Zumsteg, Joachim Glaubitz, Simon Urwyler, Matthias Buri, Patrick A. C. Gane
  • Patent number: 10689294
    Abstract: The present invention relates to primer compositions in powder form that comprise a dispersion powder based on an acrylate polymer having a glass transition temperature in the range from ?50° C. to +30° C. and cement. The compositions of the invention are notable for good water barrier effect, good dust-binding capacity, and a low tendency toward salt efflorescence. The compositions find use in the priming of masonry, concrete, rendered surfaces, abraded render, plaster surfaces, wall blocks, wood, and ceramic tiles. They can also be used as adhesion promoters with nonabsorbent substrates such as glazed ceramic or glass tiles, metal surfaces, or surfaces of plastic.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: June 23, 2020
    Assignee: BASF SE
    Inventors: Klaus Seip, Karsten Kuhne, Pavlo Ilyin
  • Patent number: 10653812
    Abstract: Provided is a method of preparing a superabsorbent polymer which exhibits more improved liquid permeability and absorption rate while maintaining excellent absorption performance. The method of preparing the superabsorbent polymer may include the steps of: performing crosslinking polymerization of water-soluble ethylene-based unsaturated monomers having acidic groups which are at least partially neutralized in the presence of an internal crosslinking agent to form a water-containing gel polymer including a crosslinked polymer; drying, pulverizing, and size-sorting the water-containing gel polymer to form a base polymer powder; performing surface-crosslinking of the base polymer powder using a surface-crosslinking solution including one or more surface-crosslinking agents in the presence of first alumina particles; and adding second alumina particles to the surface-crosslinked base polymer powder and then mixing them with each other.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: May 19, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Min Ho Hwang, Hye Mi Nam, Sang Gi Lee, Soo Jin Lee, Tae Hwan Jang
  • Patent number: 10647527
    Abstract: When performing a method for pneumatically conveying plastic pellets, the plastic pellets are conveyed, by means of a carrier gas, through a conveyor line from a feed point to a destination with a liquid being added thereto, wherein the quantity of liquid added to the plastic pellets and/or the carrier gas is such that during conveying, the carrier gas is oversaturated with the liquid at least in sections of the conveyor line in such a way that a Froude number defining the conveying conditions in the conveyor line is smaller than 45 at any point along the conveyor line.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: May 12, 2020
    Assignee: COPERION GMBH
    Inventors: Bernhard Stark, Michael Duerr, Thomas Vögele, Christian Dikreuter, Christian Toni
  • Patent number: 10590606
    Abstract: A coated paper-based substrate for manufacturing a container and a method for preparing the same. The coated paper-based substrate comprises a cellulosic fiber-based substrate coated on a first surface with a coating A and coated on a second surface with a coating B. The coating A comprises at least one layer of an extruded or laminated polymeric film or of a laminated foil. The coating B comprises at least one layer obtained by applying an aqueous dispersion of at least one polymer or copolymer capable of providing a water and/or moisture barrier to the second surface of the paper-based substrate once coated. The extruded or laminated polymeric film and the polymer or copolymer of the aqueous dispersion are different. The coating A and the coating B are heat sealable to each other.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: March 17, 2020
    Assignee: CASCADES SONOCO INC.
    Inventors: Yvon Mongrain, Émilie Allen
  • Patent number: 10583034
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 10, 2020
    Assignee: HydroGlyde Coatings LLC
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • Patent number: 10563049
    Abstract: A nitrile rubber composition including a filler (B) in a content of 50 to 90 parts by weight and an adipic acid ester-based plasticizer and/or an ether ester-based plasticizer (C) in a content of 0 to 29.9 parts by weight in relation to 100 parts by weight of a nitrile group-containing highly saturated copolymer rubber (A) including an ?,?-ethylenically unsaturated nitrile monomer unit in an proportion of 14 wt % or more and less than 21 wt %, and having an iodine value of 120 or less.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: February 18, 2020
    Assignee: ZEON CORPORATION
    Inventor: Shinsuke Sugawara
  • Patent number: 10519344
    Abstract: An adhesive tape, especially for wrapping cables, consisting of a preferably textile carrier and of a pressure-sensitive adhesive which is applied on at least one side of the carrier and is in the form of a dried polymer dispersion, the polymer being synthesized from: a) 40% to 90% by weight of n-butyl acrylate and/or 2-ethylhexyl acrylate b) 0% to 10% by weight of an ethylenically unsaturated monomer having an acid or acid-anhydride function c) 60% to 10% by weight of one or more ethylenically unsaturated monofunctional monomers different from (a) and (b) d) 0% to 1% by weight of a difunctional or polyfunctional monomer and the pressure-sensitive adhesive comprising between 15 and 100 parts by weight of a tackifier (based on the mass of the dried polymer dispersion).
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: December 31, 2019
    Assignee: TESA SE
    Inventors: Brigitte Korthals, Nicolai Böhm, Dennis Seitzer, Michel Mies
  • Patent number: 10487445
    Abstract: An inorganic and organic insulating polymer comprising a methyl phenyl silicone polyester with a thixotropic index from about 6 to about 9 that is effective to gel and cure very quickly so that the polyester can be applied, such as by spraying, to a pipe or other object to provide insulation and protection without sagging or deformation.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: November 26, 2019
    Assignee: The Sherwin-Williams Company
    Inventors: David M Parish, Patrick D Ziemer
  • Patent number: 10471410
    Abstract: The present invention relates to a method for preparing superabsorbent polymer with improved anti-caking, and according to the present invention, a method for preparing superabsorbent polymer that has properties equivalent to or more excellent than the existing superabsorbent polymer but has improved anti-caking, and thus, has excellent processability, and superabsorbent polymer prepared thereby, are provided.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: November 12, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Su-Jin Kim, Young Sam Kim, Bo-Hee Park, Young-In Yang
  • Patent number: 10407580
    Abstract: The present invention discloses an energy curable, single phase, aqueous composition comprising water, an ethylenically unsaturated oligomer, and an ethylenically unsaturated resin containing neutralized acidic or basic functional groups. Advantageously, in certain embodiments, the compositions contain greater than 25 wt. % water at less than 60 wt. % resin in the total composition.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: September 10, 2019
    Assignee: Sun Chemical Corporation
    Inventors: Jean Do Turgis, Richard M. Jones, Kai-Uwe Gaudl, Mikhail Laksin, Subhankar Chatterjee, Neil Young, Volker Linzer, John Rooney
  • Patent number: 10400143
    Abstract: The present invention relates to aqueous adhesive dispersions based on (meth)acrylate which contain as the stabilizer a partially or completely hydrolyzed copolymer of at least one vinyl ester monomer, preferably vinyl acetate, and at least one alkene diester monomer, preferably, 3,4-diacetoxy-1-butene, and to the use of said compositions as labeling adhesives or sealing adhesives.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: September 3, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Oliver Sommer, Sebastian Kotthoff, Victor Dario Buj Vilalta, Ethel Abrahams-Meyer
  • Patent number: 10358552
    Abstract: The invention relates to an impact-modified molding composition, especially impact-modified PMMA, having an improved profile of properties, especially also at elevated temperatures, to molded articles obtainable therefrom and to the use of the molding composition and the molded article.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: July 23, 2019
    Assignee: Evonik Röhm GmbH
    Inventors: Lukas Friedrich Doessel, Reiner Mueller, Werner Hoess, Julian Klitsch
  • Patent number: 10344478
    Abstract: An adhesive binder composition for adhering a paper sheet to a gypsum article with a gypsum layer having at least one paper sheet on a major surface thereof. The adhesive binder composition includes a polymeric adhesive and at least one surfactant. The adhesive binder composition resides at a boundary between the gypsum layer and the paper sheet.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: July 9, 2019
    Assignees: Axalta Coating Systems IP Co., LLC, Georgia-Pacific Gypsum, LLC
    Inventors: Michael D. Foster, Nellie Moretz, James E. Bailey, John E. Kirkwood, Brian W. Bland, Ali Fadhel