Patents Issued in February 16, 2016
  • Patent number: 9260603
    Abstract: A impact resistant polycarbonate composition comprises an elastomer-modified graft copolymer prepared by an emulsion process in which a composition comprising the elastomer-modified graft copolymer is subjected to treatment with acid to adjust the pH to about 3.0 to about 6.8, following by coagulation of the elastomer-modified graft copolymer and admixture with an aromatic polycarbonate.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 16, 2016
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Shripathy Vilasagar, Dejin Li, Amit Kulkarni
  • Patent number: 9260604
    Abstract: A polycarbonate composition comprises an elastomer-modified graft copolymer prepared by an emulsion polymerization process in which an elastomer phase is polymerized or copolymerized in the presence of an electrolyte to obtain latex particles that is then grafted with a monomer mixture comprising a monovinylaromatic monomer.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 16, 2016
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Shripathy Vilasagar, Dejin Li, Amit Kulkarni
  • Patent number: 9260605
    Abstract: A method of treating a substrate comprising contacting the substrate with a composition comprising i) an agent which provides a surface effect and ii) a polymer extender composition comprising a urethane based compound, a composition for treating a substrate, and treated substrates thereof.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: February 16, 2016
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: John Christopher Sworen, Gerald Oronde Brown, Mario Vincenzini, Flemming Vang Sparsoe
  • Patent number: 9260606
    Abstract: Provided are a silicone rubber sponge that forms an elastic layer of a pressure roller of an image-forming apparatus, and that has a high mechanical strength so as to be used in a high-speed image-forming apparatus or a color image-forming apparatus, and a rubber-covered roller including the silicone rubber sponge. The silicone rubber sponge is produced by mixing expanded resin microballoons with a low-molecular-weight silicone rubber to prepare a compound A, mixing a high-molecular-weight silicone rubber with the compound A to prepare a silicone rubber compound, and heating the silicone rubber compound at a temperature lower than a softening point of the resin microballoons to cure the silicone rubbers.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: February 16, 2016
    Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC FINE POLYMER, INC.
    Inventors: Shingo Nakajima, Jun Sugawara, Yasuhiro Fukumoto, Naoki Onmori
  • Patent number: 9260607
    Abstract: The present invention relates to a surface-treatment agent for powders for use in cosmetics, including a specific polymer having a specified carbosiloxane dendrimer structure, as well as a cosmetic comprising a powder which has been treated with the above surface-treatment agent. The surface-treated powder does not generate hydrogen, and therefore is safe. Further the surface-treated powder can exhibits, good compatibility with other cosmetic raw materials, and thereby, the stability of the formulation in cosmetics can be improved. The surface-treated powder can provide cosmetics with good water resistance, good sebum resistance, good glossiness, a good tactile sensation, good adhesive properties to hair and/or skin, or the like. The cosmetic can also have superior surface protective properties, a superior outer appearance, and/or a superior sensation during use.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: February 16, 2016
    Assignee: DOW CORNING TORAY CO., LTD.
    Inventors: Tomohiro Iimura, Haruhiko Furukawa
  • Patent number: 9260608
    Abstract: A bituminous composition comprising a bitumen emulsion in an amount from about 2% to about 10% by total weight of the bituminous composition, and aggregate in an amount from about 90% to about 99% by total weight of the bituminous composition, wherein the bituminous composition is at a temperature range of about 50° C. to about 140° C. The bitumen emulsion comprises hard bitumen in an amount from about 50% to about 75% by total weight of the bitumen emulsion, the hard bitumen being characterized by a penetration number of about 100 dmm or less at 25° C. as determined according to the AASHTO Method T49, and an emulsifier in an amount from about 0.05% to about 2% by total weight of the bitumen emulsion, the emulsifier having a Hildebrand solubility parameter of at least of about 19 (MPa)½. Also disclosed are the methods of producing and using such bituminous compositions.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: February 16, 2016
    Assignee: Ingevity South Carolina, LLC
    Inventors: Everett Crews, Iain Jack, Tom Girardeau
  • Patent number: 9260609
    Abstract: The present invention provides derivatives of native lignin having a certain aliphatic hydroxyl content. Surprisingly, it has been found that consistent and predictable antioxidant activity may be provided by selecting for derivatives of native lignin having a certain aliphatic hydroxyl content.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: February 16, 2016
    Assignee: FIBRIA INNOVATIONS INC.
    Inventors: Mikhail Yurevich Balakshin, Alex Berlin, Humbert Thomas Dellicolli, Chadrick Adam Nathaniel Jordan Grunert, Vera Maximenko Gutman, Darwin Ortiz, Edward Kendall Pye
  • Patent number: 9260610
    Abstract: Use of 2-amino-2-methyl-1-propanol (AMP) as an additive in an aqueous suspension, containing from 25 to 62 vol. % of at least one calcium carbonate-comprising material and having a pH of between 8.5 and 11, to increase the suspension pH by at least 0.3 pH units, the AMP being added to said suspension in an amount of from 500 to 15000 mg per litre of the aqueous phase of the suspension, wherein the suspension conductivity change is maintained to within 100 ?S/cm/pH unit.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: February 16, 2016
    Assignee: Omya International AG
    Inventors: Matthias Buri, Samuel Rentsch, Patrick Arthur Charles Gane
  • Patent number: 9260611
    Abstract: Provided is a synthesis method for a self-dispersible pigment, including performing ring-opening addition of a lactone-based compound to an acidic group bonded to a surface of a pigment particle directly or via another atomic group to bond a functional group including an ester group to the surface of the pigment particle.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: February 16, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsuhiro Hayashi, Junichi Sakai, Kenji Nishiguchi
  • Patent number: 9260612
    Abstract: An antistatic article having an antistatic layer disposed on a substrate is disclosed herein. The antistatic layer is formed from a cationic copolymer, a non-cationic (meth)acrylic polymer, and a crosslinking agent. The cationic copolymer consists essentially of a cationic monomer, a hydrophobic monomer, a crosslinkable monomer, and an optional nitrogen-containing monomer. The substrate may comprise an optical film such as a multilayer optical film. Methods for making the antistatic article and display devices containing the antistatic article are also disclosed.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: February 16, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Mark J. Pellerite, Mahfuza B. Ali, Eileen M. Haus, Gregory F. King, James E. Lockridge, Hang K. Loi, Jeffrey A. Peterson
  • Patent number: 9260613
    Abstract: The present invention describes clear coating compositions comprising a particulate inorganic mineral, wherein the d50 of the particulate inorganic mineral is less than about 1 ?m, and wherein the mineral includes a kandite clay.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: February 16, 2016
    Assignee: Imerys Minerals Limited
    Inventor: Jonathan Stuart Phipps
  • Patent number: 9260614
    Abstract: The present invention relates to the use of specific metal complexes of dithiolenes with aryl or heteroarylsubstituted imidazolidine-2-chalcogenone-4,5-dithione ligands as colorless IR absorbers.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: February 16, 2016
    Assignee: BASF SE
    Inventors: Helmut Reichelt, Thomas Gessner, Daniel Heizler, Urs Lehmann
  • Patent number: 9260615
    Abstract: The invention relates to an adhesion-promoting additive for an ink for imprinting glass comprising at least one silane, and at least one reticulating agent based on an organic ester of o-silica.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: February 16, 2016
    Assignee: Durst Phototechnik Digital Technology GmbH
    Inventors: Stefan Kappaun, Emil J. W. List, Michael Graf
  • Patent number: 9260616
    Abstract: Gloss-controllable, radiation-curable inkjet inks cure quickly with minimal radiation exposure, enabling high-printing speed and low surface heating with controllable gloss on the printed image. Ink gloss can be controlled by varying the pinning energy to create the printed images with varied gloss from 10 to 100 gloss unit at 85° gloss measurement angle. After curing, the ink remains flexible on the surface, giving excellent performance on a wide range of surfaces, greatly expanding the range of applications for the ink. A gloss-controllable, radiation-curable inkjet ink may include approximately 8-18% of photo-initiators responding to UVA and UVV (UVA: 320-400 nm wavelengths, UVV: 400-450 nm wavelengths) radiation to initiate free radicals and optionally, other types of photo-initiators and approximately 60-85% of highly flexible mono-functional monomers.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: February 16, 2016
    Assignee: ELECTRONICS FOR IMAGING, INC.
    Inventors: Lianhui Cong, Daniel Francis Gloster, Paul Andrew Edwards
  • Patent number: 9260617
    Abstract: Provided herein is an inkjet ink composition for printing irremovable color trace marks on polymer substrates. The composition disclosed herein comprises a surface colorant, a hydrophobic colorant capable of staining the polymer substrates disclosed herein, a hydrophobic colorant carrier which provides good solubility for the hydrophobic colorant, a binder and an ink solvent system. Printing with the composition disclosed herein on multilayered plastic packaging provides a double layered print. The surface colorants can be removed by an organic solvent, while the hydrophobic colorant can stain the nonporous substrates, giving a watermark of the surface print or an inner layer trace marks, which are highly resistance against chemical and physical stress. The composition disclosed herein also allows color tuning of the trace marks. Attempt to remove the printed information by any physical or chemical means will leave irremovable color trace marks, thus allowing consumers to detect tampered goods.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: February 16, 2016
    Assignee: INNER MONGOLIA XIANHONG SCIENCE CO. LTD
    Inventors: Pei Li, Kin Man Ho, Chun Ho Yam, Kwai Sang Ng, Siu Sun Chan
  • Patent number: 9260618
    Abstract: There is provided an ultraviolet-curable ink jet composition, which is stored in an storage body, including a pigment; a pigment dispersant; a polymerizable compound; and a photopolymerization initiator, in which water content is 0.05 mass % to 1.0 mass % based on the total amount of the ultraviolet-curable ink jet composition, and in which both the acid value and the amine value of the pigment dispersant are 50 mgKOH/g or less, and at least one of the acid value and the amine value thereof is 10 mgKOH/g or more.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: February 16, 2016
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hiroaki Kida, Tetsuya Aoyama, Keitaro Nakano, Hitoshi Tsuchiya, Toshiyuki Yoda
  • Patent number: 9260619
    Abstract: A white ink composition contains a white pigment and fixing resins. The fixing resins include a vinyl chloride resin or a urethane resin, a fluorene resin, and a polyolefin wax.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: February 16, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Ippei Okuda, Shuichi Koganehira, Hironori Sato, Tsuyoshi Sano
  • Patent number: 9260620
    Abstract: [Problem to be solved] A non-aqueous ink, which has excellent pigment dispersion stability and can achieve reduction or elimination of print-through, thereby achieving high print density, is disclosed. [Solution] The non-aqueous ink contains at least a pigment and an organic solvent, wherein the organic solvent contains a five-membered heterocyclic compound having a C?O bond in an amount of 50 mass % or more of the organic solvent, and the content of a polymer component in the ink is 20 mass % or less relative to the pigment.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: February 16, 2016
    Assignee: Riso Kagaku Corporation
    Inventors: Toshihiro Endo, Tetsuo Hosoya
  • Patent number: 9260621
    Abstract: A water-based ink for ink-jet recording includes a self-dispersible pigment modified with carboxylic acid group; water; di-2-ethylhexyl sulfosuccinic acid or salt thereof; and a compound represented by the following general formula (1):
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: February 16, 2016
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Taro Nagano, Hideji Fukaya
  • Patent number: 9260622
    Abstract: The composite structural material of the present invention includes a base (X) and a layer (Y) stacked on the base (X). The layer (Y) includes a reaction product (R) of a metal oxide (A) and a phosphorus compound (B). In the infrared absorption spectrum of the layer (Y) in the range of 800 to 1400 cm?1, the wave number (n1) at which the infrared absorption reaches maximum is in the range of 1080 to 1130 cm?1.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: February 16, 2016
    Assignee: KURARAY CO., LTD.
    Inventors: Kentaro Yoshida, Ryoichi Sasaki, Mamoru Omoda, Wataru Hirose, Manabu Shibata, Tatsuya Oshita
  • Patent number: 9260623
    Abstract: The present invention generally relates to vulcanization compositions used to vulcanize elastomeric articles, where the vulcanization compositions have reduced allergenic potential as compared to elastomeric articles formed using vulcanization compositions having non-fugitive accelerators. The present invention also relates to elastomeric articles formed using the vulcanization compositions. The invention further relates to methods for making a reduced-allergenicity vulcanization composition, and to methods for using the vulcanization compositions to vulcanize elastomeric articles.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: February 16, 2016
    Assignee: Allegiance Corporation
    Inventors: Seong Fong Chen, Wei Cheong Wong, Chii Yih Low
  • Patent number: 9260624
    Abstract: Provided is a treatment method that directly and separately separates and recovers a resin phase and an inorganic filler phase from a coating mist for an organic solvent-based coating used in general coating application. In a method that collects an organic solvent-based coating spray mist, the treatment method for the organic solvent-based coating spray mist is characterized by including a step for collecting the spray mist by bringing the organic solvent-based coating spray mist into contact directly and at high speed with water that comprises strong alkaline electrolysis water and in which the pH is maintained at 9 or higher and ORP is +200 mV or lower and a step for thereafter separating a solid portion, which has been formed, from the water that comprises the strong alkaline electrolysis water in which the spray mist has been collected. Additionally, the coating mist can be recovered with excellent efficiency and as a reusable resource.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: February 16, 2016
    Assignee: UV TECH CO. LTD.
    Inventor: Takeo Kurushima
  • Patent number: 9260625
    Abstract: Coating compositions are disclosed. In some embodiments, the coating compositions are used to coat substrates such as packaging materials and the like for the storage of food and beverages. The coating compositions can be prepared by reacting an epoxidized vegetable oil and a hydroxyl functional material in the presence of an acid catalyst to form a hydroxyl functional oil polyol, mixing the hydroxyl functional oil polyol (with or without epoxidized polybutadiene) and a functional polyolefin copolymer to form a mixture, reacting the mixture with an ethylenically unsaturated monomer component in the presence of an initiator to form a graft copolymer, and crosslinking the graft copolymer with a crosslinker to form the coating composition, wherein the graft copolymer or the crosslinked graft copolymer is inverted into water.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: February 16, 2016
    Assignee: AKZO NOBEL COATINGS INTERNATIONAL B.V.
    Inventors: Cathy Li, Timothy I Memmer, Daniel Bode, Stefan Posakiwsky
  • Patent number: 9260626
    Abstract: An RMA crosslinkable composition for making thick coating layers having at least one crosslinkable component comprising reactive components A and B each including at least 2 reactive groups wherein the at least 2 reactive groups of component A are acidic protons (C—H) in activated methylene or methine groups, and the at least 2 reactive groups of component B are activated unsaturated groups (C?C), to achieve crosslinking by Real Michael Addition reaction, the composition further including a base catalyst (C), an X—H group containing component (D) that is also a Michael addition donor reactable with component B under the action of catalyst C, wherein X is C, N, P, O or S and a sag control component (E). A crosslinkable composition is also disclosed for preparing thick coating layers having a dry thickness of at least 70 mu having a surface appearance and hardness of the resulting cured composition.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: February 16, 2016
    Assignee: Nuplex Resins B.V.
    Inventors: Richard Hendrikus Gerrit Brinkhuis, Antonius Johannes Wilhelmus Buser, Petrus Johannes Maria David Elfrink, Ferry Ludovicus Thys, Elwin Aloysius Cornelius Adrianus De Wolf
  • Patent number: 9260627
    Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: February 16, 2016
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Brian Lee Swift, Ronald E. Kissell
  • Patent number: 9260628
    Abstract: The present invention relates to a process for preparing polyurea elastomers, in which (a) polyisocyanates are mixed with (b) polyamines, (c) optionally amine chain extenders comprising primary or secondary amine groups, (d) optionally polyols and (e) optionally auxiliaries and additives to form a reaction mixture and cured, where at least one of the components (a) to (d) comprises dispersed filler particles.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: February 16, 2016
    Assignee: BASF SE
    Inventors: Iran Otero Martinez, Dejan Petrovic, Zeljko Tomovic
  • Patent number: 9260629
    Abstract: A coated article includes a substrate and a superhydrophobic coating on the substrate. The superhydrophobic coating is a composite of a silicone polymer and particles that are inherently hydrophobic or surface-functionalized with a hydrophobic agent.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: February 16, 2016
    Assignee: United Technologies Corporation
    Inventors: Richard L. Smith, Joshua A. Sheffel, Wayde R. Schmidt
  • Patent number: 9260630
    Abstract: Coating compositions that include a halopigment dispersed within a silicon-containing polymeric matrix (e.g., a polysiloxane polymer) are provided. The halopigment comprises a halogenated phthalocyanine (e.g., a fluorinated phthalocyanine) attached to a support particle (e.g., a metal oxide, a non-metal oxide, and/or an inert material). The halogenated phthalocyanine can have the formula: (16R-Pc)nMLo, where each R is, independently, a halogen or a perhaloalkyl group, with each R group being independent from the other groups; Pc is a phthalocyanine compound; 1?n?2; L is a ligand or ligands and M is a cation; and 0?o?8. Methods are also provided for forming such a coating composition and for coating a substrate with the coating composition.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: February 16, 2016
    Inventors: Sergiu M. Gorun, James Sullivan, Karpagavalli Ramji
  • Patent number: 9260631
    Abstract: The invention relates to a double-sided adhesive tape, comprising a carrier layer and two exterior pressure-sensitive adhesive compound layers, wherein at least one of the pressure-sensitive adhesive compounds is the crosslinking product composed of a polymer compound which comprises at least the following components: A) a polymer component (component A) comprising 88 to 100 wt % of one or more polyacrylates (component A1) composed of at least: a) 1 to 15 wt %, relative to component A1, of one or more monomers having at least one ethylenically unsaturated bond, each being selected such that the glass transition temperatures TG of the corresponding homopolymers composed of the respective monomers are at least 0° C.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: February 16, 2016
    Assignee: TESA SE
    Inventors: Marc Husemann, Kai Ellringmann, Marco Kupsky, Claus Meyer
  • Patent number: 9260632
    Abstract: A multilayer pressure sensitive adhesive (PSA) film having a first pressure sensitive adhesive layer for bonding glass substrates and at least a second opposing layer, the first pressure sensitive adhesive layer being a polymerization reaction product of a precursor comprising a monomer or a partially prepolymerized monomer, having a curable ethylenically unsaturated group, whereas the precursor further comprises an oligomeric organofunctional silicone having at least 2 Si atoms, in particular 2 to 10 Si atoms, wherein the monomer having a curable ethylenically unsaturated further has a coupling group with a Zerewitinow-active H-atom and wherein the oligomeric organofunctional silicone has at least one coupling group which is reactive to the coupling group of the monomer having a curable ethylenically unsaturated group, or wherein the oligomeric organofunctional silicone has at least one coupling group with a Zerewitinow-active H-atom and wherein the monomer having a curable ethylenically unstaurated furth
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: February 16, 2016
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Siegfried R. Goeb, Silke D. Mechernich, Steffen Traser, Claudia Torre, Jan D. Forster
  • Patent number: 9260633
    Abstract: An electrically conductive adhesive sheet for joining structural elements, the adhesive sheet comprising Bucky paper impregnated with an adhesive resin is provided. A method of forming an electrically conductive joint between structural elements and a process of making an electrically conductive adhesive sheet for joining structural elements are also provided.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: February 16, 2016
    Assignee: CONCORDIA UNIVERSITY
    Inventors: Suong Van Hoa, Daniel Iosif Rosca
  • Patent number: 9260634
    Abstract: A light-reflective anisotropic conductive adhesive is used for anisotropic conductive connection of a light-emitting element to a wiring board. The adhesive includes a thermosetting resin, conductive particles, and light-reflective acicular insulating particles. The conductive particles comprise a core particle coated with a metal particle or a metal material, and a light reflective layer formed on a surface of the core particle. The light reflective layer comprises inorganic particles selected from any one of titanium oxide particles, zinc oxide particles or aluminum oxide particles until the entire conductive particle appears a color in a range from white to gray.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: February 16, 2016
    Assignee: Dexerials Corporation
    Inventors: Hidetsugu Namiki, Shiyuki Kanisawa, Hideaki Umakoshi, Akira Ishigami
  • Patent number: 9260635
    Abstract: A blended multimodal polymer product is disclosed that comprises a first polymer, wherein the first polymer is a homopolymer of propylene or a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer; and a second polymer, wherein the second polymer is a propylene homopolymer and a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer, and wherein the first polymer and second polymer have a difference in heat of fusion of about 25 J/g or more. Methods for making such a polymer product using at least two reactors in parallel and for separating a propylene-based polymer from a solvent using a liquid-phase separator are also disclosed.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: February 16, 2016
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Periagaram S. Ravishankar, Yu Feng Wang, Luke P. Stephens, Florin Barsan, Douglas A. Berti
  • Patent number: 9260636
    Abstract: Compositions are disclosed comprising (i) a high molecular weight base polymer, and (ii) a relatively low molecular weight ester copolymer comprising an olefin and a copolymerizable ester, wherein the ester copolymer has a pour point less than 40° C. In certain embodiments, the high molecular weight base polymer and the relatively low molecular weight ester copolymer are both selected from ethylene-based copolymers such as ethylene-vinyl acetate and ethylene-n-butyl acrylate.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: February 16, 2016
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: James Norris Coffey, Lynette Eileen Horne-Campbell, Fran A Shipley
  • Patent number: 9260637
    Abstract: Crosslinked pressure-sensitive adhesive comprising at least one base polymer component obtainable by free-radical copolymerization of the following monomers: a) linear acrylic esters having 2 to 10 C atoms in the alkyl radical, b) branched, non-cyclic acrylic esters having a glass transition temperature Tg (based on the DSC measurement to DIN 53765) of not more than ?20° C., c) 8% to 15% by weight of acrylic acid, d) optionally up to 10% by weight of further copolymerizable monomers, characterized in that the ratio of the linear acrylic esters to the branched acrylic esters is in the range from 1:6 to 10:1 mass fractions.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: February 16, 2016
    Assignee: tesa SE
    Inventors: Kai Ellringmann, Marco Kupsky
  • Patent number: 9260638
    Abstract: A crosslinkable composition is described comprising an acid- and epoxy-functional copolymer, which when crosslinked with a triazine crosslinking agent provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: February 16, 2016
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Larry R. Krepski, Marie Aloshyna ep Lesuffleur, Babu N. Gaddam
  • Patent number: 9260639
    Abstract: The present invention has an object to provide a solvent-free polyester-based adhesive composition having good coatability and capable of forming an adhesive that shows good adhesion performance. The present invention provides a polyester-based adhesive composition containing a polyester having Mw of from 1×103 to 20×103 as a main component and a trifunctional or more polyepoxy compound as a crosslinking agent, and containing substantially no organic solvent. The molar number, mOH, of hydroxyl group contained in a polyalcohol component constituting the polyester is from 0.5 to 0.98 times of the molar number, mCOOH, of carboxyl group contained in a polycarboxylic acid component. The composition has a viscosity at 23° C. of at most 80 Pa·s.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: February 16, 2016
    Assignee: NITTO DENKO CORPORATION
    Inventors: Hitoshi Takahira, Satomi Yoshie, Miki Tanimura
  • Patent number: 9260640
    Abstract: Embodiments of a reversible thermoset adhesive formed by incorporating thermally-reversible cross-linking units and a method for making the reversible thermoset adhesive are provided. One approach to formulating reversible thermoset adhesives includes incorporating dienes, such as furans, and dienophiles, such as maleimides, into a polymer network as reversible covalent cross-links using Diels Alder cross-link formation between the diene and dienophile. The chemical components may be selected based on their compatibility with adhesive chemistry as well as their ability to undergo controlled, reversible cross-linking chemistry.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: February 16, 2016
    Assignee: Cornerstone Research Group, Inc.
    Inventors: Benjamin C. Mac Murray, Tat H. Tong, Richard D. Hreha
  • Patent number: 9260641
    Abstract: A dried adhesive coating is manufactured by steps of: a) providing a composition comprising a solution of a polymer, wherein at least 1 wt % of said polymer based on the molecular weight Mw are catechol groups, and wherein the concentration of said polymer in said composition is from 0.1 to 250 mg/ml, b) adjusting the pH of the composition to a value from about ó to about 7, either (i) before applying the composition to the surface to be coated or (ii) after applying the composition to the surface to be coated, c) applying the composition to the surface to be coated to obtain an adhesive coating on at least a part of the surface, and d) drying the coating.
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: February 16, 2016
    Assignee: Biopolymer Products of Sweden AB
    Inventor: Camilla Fant
  • Patent number: 9260642
    Abstract: The present application relates to a sealant composition, comprising 80-95 wt % liquid carrier, 0.1-10 wt % gel material derived from a water soluble polymer, 1-10 wt % latex emulsion, 0.1-5 wt % rigid particles, and 0.1-5 wt % surfactant. The sealant composition can further comprise 0.1-1 wt % additives, such as anti-foaming agent, preservative, anti-corrosion additive, coloring agent and odorant, for corresponding functions. The present application also relates to a method of preparing the sealant composition.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: February 16, 2016
    Assignee: Top Alliance Technology Limited
    Inventors: Koon Fung Lam, Wai Ming Chan
  • Patent number: 9260643
    Abstract: The present invention is directed to a method for producing a slurry used in a wire saw, including: re-pulverizing with a jet mill part or all of the abrasive grains pulverized with a roller mill or a ball mill such that the abrasive grains have an average circularity of 0.900 or more; and blending the abrasive grains whose the average circularity is 0.900 or more with a coolant to produce the slurry, and to a slurry including blended abrasive grains having an average circularity of 0.900 or more. The invention enables suppression of reduction in slicing capability due to reduction in abrasive-grains concentration and of increased costs due to reduction in slicing quality and in productivity, even when abrasive grains having a grain diameter smaller than that of #2000-size abrasive grains are used to reduce a kerf loss.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: February 16, 2016
    Assignee: SHIN-ETSU HANDOTAI CO., LTD.
    Inventor: Koji Kitagawa
  • Patent number: 9260644
    Abstract: According to one aspect of the invention, a heat transfer system comprises a heat transfer fluid circulation loop. The heat transfer system includes a heat exchanger disposed in the heat transfer fluid circulation loop. The heat transfer fluid is an aqueous solution having a pH of 7.8 to 8.0 that comprises from 1.00 wt. % to 1.20 wt. % of a buffer composition comprising sodium and/or potassium salts of borate, carbonate, sodium bicarbonate, from 0.40 wt. % to 0.60 wt. % of a straight chain aliphatic dicarboxylic acid, from 0.90 wt. % to 1.10 wt. % of a branched aliphatic carboxylic acid, from 0.40 wt. % to 0.60 wt. % of an aromatic carboxylic acid, from 0.04 wt. % to 0.08 wt. % of a molybdate salt, and from 0.01 wt. % to 0.03 wt. % of an aldehyde biocide, based on the total weight of the heat transfer fluid.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: February 16, 2016
    Assignee: HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC.
    Inventors: John W. Steele, Daniel Montefusco, Barbara M. Peyton, Jerome D. Varsik
  • Patent number: 9260645
    Abstract: Thermal interface materials are disclosed that include or are based on thermally reversible gels, such as thermally reversible gelled fluids, oil gels and solvent gel resins. In an exemplary embodiment, a thermal interface material includes at least one thermally conductive filler in a thermally reversible gel.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: February 16, 2016
    Assignee: Laird Technologies, Inc.
    Inventor: Karen J. Bruzda
  • Patent number: 9260646
    Abstract: Disclosed are thermally conductive composites that include a polymer matrix functionalized with a carbon-containing species covalently coupled with the polymer matrix. Also disclosed are methods that generally include functionalizing a carbon-containing species and incorporating the functionalized carbon-containing species into the polymer, such that the carbon-containing species are covalently bonded to the polymer matrix via a coupling agent.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: February 16, 2016
    Assignee: Laird Technologies, Inc.
    Inventors: Sumana Roy Chowdhury, Padma Priya Sudharshana, Srinivasan Duraiswamy
  • Patent number: 9260647
    Abstract: A method for breaking the viscosity of an aqueous fluid gelled with a viscoelastic surfactant (VES) is disclosed. The method includes providing an aqueous fluid and adding to the aqueous fluid, in any order: at least one VES comprising a non-ionic surfactant, cationic surfactant, amphoteric surfactant or zwitterionic surfactant, or a combination thereof, in an amount sufficient to form a gelled aqueous fluid comprising a plurality of elongated micelles and having a viscosity, and a plurality of metallic particles to produce a mixture comprising dispersed metallic particles dispersed within the gelled aqueous fluid. The method also includes dissolving the metallic particles in the gelled aqueous fluid to provide a source of at least one transition metal ion in an amount effective to reduce the viscosity.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: February 16, 2016
    Assignee: Baker Hughes Incorporated
    Inventor: James B. Crews
  • Patent number: 9260648
    Abstract: A treatment fluid for treating a portion of a high-temperature subterranean formation comprises: a base fluid, wherein the base fluid comprises water; a viscosifier, wherein the viscosifier is a polymer, and wherein the viscosifier is thermally stable up to a temperature of 325° F.; and a stabilizer package, wherein the stabilizer package: (A) comprises a first stabilizer and a second stabilizer, wherein the first stabilizer is an oxygen scavenger and the second stabilizer is a pH adjustor; and (B) is capable of increasing the thermal stability of the viscosifier to a temperature greater than 350° F., wherein the portion of the subterranean formation has a bottomhole temperature greater than 350° F. A method of treating a high-temperature subterranean formation comprises introducing the treatment fluid into the portion of the subterranean formation.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: February 16, 2016
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Prerana U. Suryawanshi, Achala V. Danait, Rajendra A. Kalgaonkar
  • Patent number: 9260649
    Abstract: Disclosed are methods and systems for reducing the risk of oxidation of hydrate inhibitors such as monoethylene glycol used to prevent the formation of hydrates in fluid handling systems including flow lines and pipelines. A hydrate inhibitor storage tank in fluid communication with the fluid handling system is used to hold a volume of liquid hydrate inhibitor and a volume of high purity argon as a blanket gas.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: February 16, 2016
    Assignee: Chevron U.S.A. Inc.
    Inventor: Andrew Mark Titley
  • Patent number: 9260650
    Abstract: Methods of fracturing a subterranean formation comprising introducing a fracturing fluid into the subterranean formation at a pressure sufficient to create or enhance at least one fracture therein. And providing proppant aggregates themselves comprising proppant particles coated with a binding fluid and having foamed particulates adhered thereto that are suspended in gelled treatment fluid and placed into at least a portion of the fracture so as to form a proppant pack therein.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: February 16, 2016
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Philip D. Nguyen, Tingji Tang, Jimmie D. Weaver
  • Patent number: 9260651
    Abstract: A hydraulic fracturing and gravel packing proppant composite with protectant on the surface of the proppant and the composition matters of the protectant and proppant. The surface protectant reduces the generation of dust/fines from the proppant caused by abrasion and impingement during transportation and conveyance, particularly pneumatic transfer.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: February 16, 2016
    Assignee: Arr-Maz Products, L.P.
    Inventors: Frank Bor-Her Chen, Aaron Nelson, Michael Diaz, Rachel E. Mathis
  • Patent number: 9260652
    Abstract: Doped semiconductor nanocrystals and methods of making the same are provided.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: February 16, 2016
    Assignee: Board of Trustees of the University of Arkansas
    Inventors: Xiaogang Peng, Renguo Xie