Patents Examined by Thuy-Ai Nguyen
  • Patent number: 9908997
    Abstract: Flame resistant compositions based on nylon-6 (PA 6) or nylon-6,6 (PA 66) may include melamine cyanurate, titanium dioxide, glass fibers, and non-fibrous and non-foamed ground glass having a specific particle size distribution, geometry and optionally sizing. Methods for producing the composition are also provided, as well as use of the compositions for production of products for the electrical industry, preferably electrical components such as residual current circuit breakers and other circuit breakers.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: March 6, 2018
    Assignee: LANXESS DEUTSCHLAND GMBH
    Inventors: Jochen Endtner, Matthias Bienmueller, Fabio Passeri
  • Patent number: 9567462
    Abstract: The present invention relates to reinforced polyamide molding materials with high notch impact strengths, comprising low viscous polyamides and flat glass fibers as a reinforcing medium, characterized in a polyamide matrix, comprising the following components: (A) 0 to 60 wt.-% of at least one aliphatic, partly crystalline polyamide with a solution viscosity, measured in m-cresol (0.5 wt-%), of ?rel less than 1.9, (B) 0 to 60 wt.-% of at least one amorphous or microcrystalline polyamide based on aliphatic, cycloaliphatic or aromatic diamines, dicarboxylic acids, lactams and/or aminocarboxylic acids, preferably with 6 to 36 carbon atoms, or a mixture of such homopolyamides and/or copolyamides, wherein the components (A) and (B) fulfill the condition: (A)+(B)=20 to 60 wt.-% and that, in the case of a mixture of components (A) and (B), at least 50 weight parts aliphatic blocks (A) are present in the mixture, and a filler component, comprising: (C) 40 to 80 wt.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: February 14, 2017
    Assignee: EMS-CHEMIE AG
    Inventors: Georg Stoeppelmann, Ornulf Rexin, Volker Eichhorn
  • Patent number: 9546346
    Abstract: Liquid abrasive cleanser compositions sprayable through conventional manual trigger sprayers comprise a polyalkylene glycol, a nonionic surfactant, a pH adjusting agent, an abrasive, and water, wherein sprayability is made possible by the addition of the polyalkylene glycol. The compositions that are sprayable and acceptable as hard surface cleaners comprise polyethylene glycol as the polyalkylene glycol. The addition of polyethylene glycol having molecular weight of from about 4,000 to about 1,000,000 dramatically increases the sprayer output volume of liquid abrasive compositions having greater than or equal to 10 wt. % calcium carbonate. Addition of polyethylene glycol of molecular weight of from about 4,000 to about 100,000 converts otherwise non-sprayable liquid abrasive compositions into reliably sprayable compositions.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: January 17, 2017
    Assignee: The Dial Corporation
    Inventors: Mick Bjelopavlic, Joan M. Bergstrom, Felix Ayala-Fierro
  • Patent number: 9534158
    Abstract: The present invention provides a curable composition useful as a contact adhesive which has a high rate of initial tack development, high tack strength, and long retention time of the developed tack. The curable composition includes an organic polymer (Q) containing a reactive silyl group, and a linear organic polymer (P) having a number average molecular weight larger than that of the polymer (Q) and having a reactive silyl group containing three hydrolyzable groups at only one terminal. The organic polymer (P) and the organic polymer (Q) are mixed at a mixing ratio (P):(Q), in terms of parts by weight, of 60:40 to 5:95.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: January 3, 2017
    Assignee: KANEKA CORPORATION
    Inventors: Toyohisa Fujimoto, Toshihiko Okamoto
  • Patent number: 9515207
    Abstract: The present invention relates generally to the field of photovoltaic devices and particularly to the organic photovoltaic layer. More specifically, the organic photovoltaic layer comprises at least one organic compound of the general structural formula where Het1 and Het2 are predominantly planar polycyclic molecular systems; A is a bridging group providing a lateral bond of the molecular systems; and X is a counterion from a list comprising H+, Li+, Na+, K+, NH4+, Ba++, Zn++, Sr++, Ca++, Mg++, and any combination thereof. The photovoltaic layer is formed of column-like or planar supramolecules, it has absorption of electromagnetic radiation in at least one predetermined spectral subrange within a wavelength range from 400 to 3000 nm, and the molecular system Het1, the bridging group A, and the molecular system Het2 form a donor-bridge-acceptor system providing dissociation of excited electron-hole pairs.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: December 6, 2016
    Assignee: Cryscade Solar Limited
    Inventor: Pavel Lazarev
  • Patent number: 9493635
    Abstract: Stable dispersions of carbon nanotubes (CNTs) in polymeric matrices include CNTs dispersed in a host polymer or copolymer whose monomers have delocalized electron orbitals, so that a dispersion interaction results between the host polymer or copolymer and the CNTs dispersed therein. Nanocomposite products, which are presented in bulk, or when fabricated as a film, fiber, foam, coating, adhesive, paste, or molding, are prepared by standard means from the present stable dispersions of CNTs in polymeric matrices, employing dispersion interactions, as presented hereinabove.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: November 15, 2016
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Kristopher Eric Wise, Cheol Park, Jin Ho Kang, Emilie J. Siochi, Joycelyn S. Harrison
  • Patent number: 9464261
    Abstract: The present invention provides detergent compositions, essentially free of peroxygen or chlorine bleach compounds, containing one or more surfactants, one or more builders, one or more enzymes and one or more low MW (e.g., 0.8-25 kDa) polyethyleneimine (PEI) polymers or salts thereof, and methods of producing such compositions. The compositions of the invention provide certain benefits in cleaning of textiles (particularly fabrics including clothing), hard surfaces and dishware and utensils, including enhanced removal of certain difficult-to-remove stains such as chocolate pudding and grass, as well as of polyphenolic stains such as cherry juice, blueberry juice, red wine, tea and coffee. The invention also provides methods of using these compositions in laundry, hard surface cleaning and dishwashing applications.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: October 11, 2016
    Assignee: The Sun Products Corporation
    Inventors: Farid Nekmard, Napaporn Komesvarakul, Orsolya Varga-Baragh, Guanglin Sun
  • Patent number: 9458417
    Abstract: A method for monitoring cleaning of a surface includes applying an amount of transparent indicator material to an area of a surface and measuring the amount of transparent indicator material remaining on the surface. The transparent indicator material may be fixed on the surface by drying and, when a fluorescent material, may be measured through exposure to ultraviolet radiation.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: October 4, 2016
    Assignee: Kleancheck Systems, LLC
    Inventor: Philip C. Carling
  • Patent number: 9416258
    Abstract: A rubber composition for tires comprises: per 100 parts by weight of diene rubber containing from 5 to 50 wt. % of modified BR having a vinyl unit content of 10 to 60 wt. %, from 2 to 50 parts by weight of an aromatic modified terpene resin having a softening point of 100 to 130° C., and a total content of 60 to 130 parts by weight of two types of silica, that is silica X and silica Y; a proportion of the silica relative to a total amount of a reinforcing filler containing carbon black being 85 wt. % or greater; a nitrogen adsorption specific surface area of the silica X is 140 m2/g or greater; and a nitrogen adsorption specific surface area of the silica Y is greater than 100 m2/g and less than 140 m2/g.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: August 16, 2016
    Assignee: The Yokohama Rubber Co., LTD.
    Inventors: Shinya Takeda, Makoto Ashiura
  • Patent number: 9410111
    Abstract: A composition for use on a hard surface. The composition has: (i) at least 7.5 wt. % of at least one surfactant selected; (ii) a blend of linear primary alcohols, or a blend of ethoxylated linear primary alcohols, wherein each alcohol of the non-ethoxylated blend or ethoxylated blend includes a carbon chain containing 9-17 carbons; (iii) a transport rate factor of less than about 55 seconds; and (iv) an adhesion time of greater than about 8 hours.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: August 9, 2016
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Russell B. Wortley, Michael E. Klinkhammer, John R. Wietfeldt, Francis J. Randall
  • Patent number: 9412487
    Abstract: A silver-(conjugated compound) composite comprising silver particles having a number-average Feret diameter of not more than 1,000 nm, and a conjugated compound having a weight-average molecular weight of not less than 3.0×102 adsorbed to the silver particles. The composite exhibits excellent conductivity and charge injection properties, and excellent dispersibility within non-polar solvents.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: August 9, 2016
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takayuki Iijima, Masahiro Fujioka, Hideyuki Higashimura
  • Patent number: 9403986
    Abstract: A pigment dispersant comprising a graft copolymer is described. The graft copolymer comprises a backbone having polymerized vinyl imidazole groups and side chains from macromonomers. The vinyl imidazole comprises 2 percent to 20 percent by weight of the graft copolymer and the macromonomer comprises 55 percent to 85 percent by weight of the graft copolymer. The pigment dispersant is useful for forming pigment dispersions that can be used in solvent borne coating compositions.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: August 2, 2016
    Assignee: AXALTA COATING SYSTEMS IP CO., LLC
    Inventor: Sheau-Hwa Ma
  • Patent number: 9382503
    Abstract: A carpet cleaning detergent comprises: a) 0.001% to 40% w/v of a bactericidally active water-insoluble cationic compound in its salt form; b) 0.001 to 40% w/v of an anionic surfactant; c) 0.1 to 10 wt % bleach; d) a resoil prevention polymer; and e) up to 98% w/v of water.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: July 5, 2016
    Assignee: Reckitt Benckiser Vanish B.V.
    Inventors: Alessandro Cagnina, Fabio Costiniti, Damien Jourdan, Ralf Wiedemann
  • Patent number: 9368729
    Abstract: The present invention relates to the use of mixtures which comprise, as components K1), one or more merocyanines selected from the group of the compounds of the general formulae Ia, Ib, Ic, Id, Ie, IIa and IIb, as defined in more detail in the description, as an electron donor or electron acceptor, and, as component K2), one or more compounds which, with respect to component K1), act correspondingly as an electron acceptor or electron donor, for producing photoactive layers for organic solar cells and organic photodetectors, to a process for producing photoactive layers, corresponding solar cells and organic photodetectors, and to mixtures which comprise, as components, one or more compounds of the general formulae Ia, Ib, Ic, Id, Ie, IIa and/or IIb of component K1, as defined in more detail in the description, and one or more compounds of component K2.
    Type: Grant
    Filed: October 11, 2010
    Date of Patent: June 14, 2016
    Assignee: BASF SE
    Inventors: Jae Hyung Hwang, Peter Erk, Helmut Reichelt, Ruediger Sens, Ingmar Bruder, Antti Ojala, Jan Schoeneboom, Frank Wuerthner, Hannah Buerckstuemmer, Elena Tulyakova, Klaus Meerholz, Vera Steinmann, Nils Kronenberg
  • Patent number: 9353334
    Abstract: The present invention discloses the method for cleaning a medical instrument using a treatment liquid, wherein the treatment liquid contains: (A) an alkanolamine in an amount of 0.004 to 1% by mass, (B) a nonionic surfactant in an amount of 0.002 to 1% by mass, (C) a polyhydric alcohol in an amount of 0.004 to 10% by mass, (D) an alkaline protease in an effective amount, and (E) water, and has a pH of not lower than 9.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: May 31, 2016
    Assignee: KAO CORPORATION
    Inventors: Kazuo Isobe, Masaya Nishio, Tatsuya Sakai
  • Patent number: 9348193
    Abstract: There is provided a dispersion liquid for electrophoretic display, containing a dispersion medium 50, a colored electrophoretic particle group 34 that is dispersed in the dispersion medium and migrates in the dispersion medium according to an electric field, a non-electrophoretic particle group 36 that is dispersed without migrating in the dispersion medium and has a color different from that of the electrophoretic particle group, and a compound having a neutral polar group and a hydrophobic group, which is contained in the dispersion medium in a ratio of about 0.01 to about 1 mass % based on the entire dispersion liquid.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: May 24, 2016
    Assignee: E INK CORPORATION
    Inventors: Naoki Hiji, Ryota Mizutani, Chikara Manabe, Cao Jun, Toshihide Aoshima, Daisuke Nakayama, Yasuo Yamamoto
  • Patent number: 9315901
    Abstract: The present invention relates to a liquid phase process for producing indium oxide-containing layers from nonaqueous solution, in which an anhydrous composition containing at least one indium oxo alkoxide of the generic formula MxOy(OR)z[O(R?O)cH]aXb[R?OH]d where x=3-25, y=1-10, z=3-50, a=0-25, b=0-20, c=0-1, d=0-25, M=In, R, R?, R?=organic radical, X=F, Cl, Br, I and at least one solvent are applied to a substrate, optionally dried, and converted to an indium oxide-containing layer, to the layers producible by the process according to the invention and to the use thereof.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: April 19, 2016
    Assignee: Evonik Degussa GmbH
    Inventors: Juergen Steiger, Duy Vu Pham, Heiko Thiem, Alexey Merkulov, Arne Hoppe
  • Patent number: 9309595
    Abstract: The invention relates to a liquid-phase method for producing metal oxide-containing layers from nonaqueous solution. In said method, an anhydrous composition containing i) at least one metal oxo-alkoxide of generic formula MxOy(OR)z[O(R?O)cH]aXb[R?OH]d, where M=In, Ga, Sn, and/or Zn, x=3-25, y=1-10, z=3-50, a=0-25, b=0-20, c=0-1, d=0-25, R, R?, R?=organic group, X?F, Cl, Br, I, and ii) at least one solvent is applied to a substrate, is optionally dried, and is converted into a metal oxide-containing layer. The invention also relates to the layers that can be produced using the method of the invention and to the use thereof.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: April 12, 2016
    Assignee: Evonik Degussa GmbH
    Inventors: Juergen Steiger, Duy Vu Pham, Heiko Thiem, Alexey Merkulov, Arne Hoppe
  • Patent number: 9260565
    Abstract: Disclosed herein are fiber reinforced thermoplastic composite with desired physical properties, such as high strength, high impact and high flow while maintaining the OSU heat release compliancy.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: February 16, 2016
    Assignee: SABIC Global Technologies B.V.
    Inventor: Mohammad Moniruzzaman
  • Patent number: 9243118
    Abstract: Disclosed herein are fiber reinforced thermoplastic composite with desired physical properties, such as high modulus, high stiffness and high flow while maintaining the OSU heat release compliancy.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: January 26, 2016
    Assignee: SABIC Global Technologies B.V.
    Inventor: Mohammad Moniruzzaman