Aluminum Atom Dnrm Patents (Class 524/444)
  • Patent number: 8461244
    Abstract: A liquid intumescent resin coating composition including at least one polymeric component, at least one ethylenically unsaturated monomeric component, and at least one intumescent ingredient. The coating composition further includes at least one of Sodium Potassium Aluminum Silicate (Nepheline syenite) and Potassium Aluminum Silicate. The coating composition is curable to a solid state by free radical polymerization.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: June 11, 2013
    Assignee: W. & J. Leigh & Co.
    Inventors: Andrew Philip Taylor, Simon Butterfield, John Darryl Green, William Allen
  • Publication number: 20130131250
    Abstract: The invention relates to sulfur silane coupling agents containing multiple blocked mercapto groups which are in a state of reduced activity until activated. The coupling agents are advantageously used in rubber formulations, for example, for fabricating tires with low rolling resistance.
    Type: Application
    Filed: January 18, 2013
    Publication date: May 23, 2013
    Applicant: Momentive Performance Materials Inc.
    Inventor: Momentive Performance Materials Inc.
  • Patent number: 8431641
    Abstract: A composition comprises, based on the total weight of the composition, from 30 to 50 weight percent of an ionomeric telechelic polyalkylene ester comprising from 0.05 to 5 mole percent of sulfonate end groups; from 50 to 70 weight percent of a polycarbonate; from 0.1 to 10 weight percent of an organoclay; and from 2 to 12 weight percent of an impact modifier.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: April 30, 2013
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Sreepdaraj Karanam, Robert Lee Sherman, Jr., Ganesh Kannan, Steven James Montgomery, Daniel Joseph Brunelle, Enrico Binassi
  • Publication number: 20130096245
    Abstract: The present invention discloses a nanocomposite material having single-walled aluminosilicate nanotube in polymer, a membrane comprising such nanocomposite material, and the method of making the nanocomposite material, in which the composite material has high volume fraction of well-dispersed nanotubes. A gel-phased single-walled aluminosilicate nanotube is first prepared and then mixed with a polymer matrix to yield the composite material.
    Type: Application
    Filed: September 10, 2012
    Publication date: April 18, 2013
    Applicant: Georgia Tech Research Corporation
    Inventors: Sankar Nair, Dun-Yen Kang, Christopher W. Jones
  • Patent number: 8404040
    Abstract: Disclosed are wax emulsion compositions for curing or sealing concrete and cement formulations, methods for preparing and processes for using the same. The modifiers are applicable to curing or sealing membranes, used in roadways, highways, parking lots and other freshly placed or poured concrete surfaces to retain moisture and achieve high compressive strengths. This invention also relates to materials used to coat, spray, brush, roll etc. on conventional Portland cement concrete mix designs or other applied concrete mixes in formed structural shapes and transport road mix designs, providing an effective layer that controls and minimizes moisture loss from the mix to enable proper curing and achievement of desired compressive strengths. The compositions of the invention further provide for concrete and cement formulations having lower water soluble chloride content.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: March 26, 2013
    Assignee: Momentive Specialty Chemicals Inc.
    Inventor: Steven J. Wantling
  • Patent number: 8399552
    Abstract: A lightweight finish composition, method of production and a method of application are provided. The lightweight finish composition comprises a resin dispersion or emulsion, alkali metal phosphate, alkylolammonium salt of a polyfunctional polymer, and lightweight aggregate such as silica spheres. The lightweight aggregate has a density and weight that is less than those of sand. The combination of alkali metal phosphate and alkylolammonium salt of a polyfunctional polymer stabilizes the lightweight finish composition and may prevent the lightweight aggregate from continuously absorbing water over time, after production of the lightweight finish composition.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: March 19, 2013
    Assignee: Construction Research & Technology GmbH
    Inventors: Markus Böhler, Michael Flynn, Mary England
  • Patent number: 8357744
    Abstract: The invention relates to a translucent, white, light-diffusing thermoplastic composition containing both white pigment and refractive index-matched particles. The blend of pigment and particles provides a synergistic effect, resulting in a very high luminous transmission and good diffusion properties.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: January 22, 2013
    Assignee: Arkema France
    Inventors: Manuel A. Garcia-Leiner, Jack J. Reilly, James Bradley, Jean Kryven
  • Patent number: 8349938
    Abstract: A process of obtaining a thermoplastic composition formed from a polyolefin matrix is disclosed. The polyoelfin matrix comprises a polypropylene The process comprises (a) the formation of a viscoelastic mixture of the polypropylene and the lamellar mineral by heating and kneading the composition at a temperature at least equal to the working temperature of the polypropylene, (b) submitting the viscoelastic mixture to thermo-mechanical work, (c) eliminating volatile components from the viscoelastic mixture, and (d) transforming the viscoelastic mixture resulting from step (c) into a granulated material. The viscoelastic mixture is subjected during steps (a) and (b) to a weak and controlled rate of shearing of no more than 200 s?1 and the viscoelastic mixture is subjected in step (b) to at least one cycle of extension and relaxation in a dedicated zone which is at least 25% of the total length of at least one screw of a compounding extruder.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: January 8, 2013
    Assignee: Multibase SA
    Inventors: Daniel Milesi, Alexis Von Tschammer, Patrick Prele
  • Publication number: 20120319331
    Abstract: A solvent-less liquid ethylene propylene diene rubber compound and a solvent-less liquid ethylene propylene rubber compound are provided. The compounds can include a liquid ethylene propylene diene or a liquid ethylene propylene mixed with a filler system, a plasticizer, and a cross-linking agent to form the compound. The compound can have a viscosity ranging from 150,000 centipoises to 750,000 centipoises at a temperature of 23 degrees Celsius, allowing the compound to be liquid injection moldable. The compound can contain substantially no solvent.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 20, 2012
    Applicant: LION COPOLYMER, LLC
    Inventors: Arthur Joseph Fontenot, III, Wasif Khan, John Wesley Summer, II
  • Publication number: 20120293909
    Abstract: The present invention provides a high dielectric film comprising: a film-forming resin (A); and inorganic particles (B), wherein the film-forming resin (A) contains a vinylidene fluoride resin (a1), an amount of the inorganic particles (B) is not less than 0.01 parts by mass and less than 10 parts by mass for each 100 parts by mass of the film-forming resin (A), and the inorganic oxide particles (B) is at least one selected from the group consisting of: (B1) inorganic oxide particles of a metallic element of Group 2, 3, 4, 12, or 13 of the Periodic Table, or inorganic oxide composite particles of these; (B2) inorganic composite oxide particles represented by formula (1): M1a1Nb1Oc1 wherein M1 represents a metallic element of Group 2, N represents a metallic element of Group 4, a1 represents 0.9 to 1.1, b1 represents 0.9 to 1.1, c1 represents 2.8 to 3.
    Type: Application
    Filed: January 11, 2011
    Publication date: November 22, 2012
    Applicant: Daikin Industries, Ltd.
    Inventors: Mayuko Tatemichi, Nanako Takano, Miharu Ota, Kouji Yokotani, Nobuyuki Komatsu, Eri Mukai, Meiten Koh
  • Patent number: 8304469
    Abstract: A highly heat-conductive epoxy resin composition, which comprises epoxy resin in a liquid state at room temperature, a latent curing agent, a highly heat-conductive filler, and a non-ionic surfactant, where preferably the latent curing agent is mixed with a portion of the epoxy resin in a liquid state at room temperature to form a master batch, can keep a relatively low viscosity, even if a large amount of the filler is contained, and can be cured at a relatively low temperature for a short time, and has a distinguished storage stability as one-component composition.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: November 6, 2012
    Assignee: Yokohama Rubber Co., Ltd.
    Inventors: Kazushi Kimura, Takahiro Okamatsu
  • Publication number: 20120252922
    Abstract: The present invention relates to a polymer composition comprising a polypropylene, an adhesive polymer and an oxygen absorbing composition. The invention also relates to the use of said composition for the manufacture of processed goods.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 4, 2012
    Applicant: REPSOL YPF, S.A.
    Inventors: José Sancho Royo, Begoña Peña García, Icíar Martínez Cebrián, Julia Mena Martínez, Sagrario Ruiz Herrero, Rosa Parrilla Martín, Manuel López Reyes
  • Publication number: 20120234490
    Abstract: A pigmented latex composition having a solids content in a range from 60 wt % to 95 wt % includes a) an aqueous dispersion of a polymeric binder that is a copolymer including units of vinyl acetate, ethylene and at least one ethylenically unsaturated carboxylic acid or salt thereof, the polymeric binder constituting in a range from 10 wt % to 30 wt % of the composition; wherein vinyl acetate units constitute in a range of 70-95 wt % of the polymeric binder, ethylene units constitute in a range of 5-30 wt % of the polymeric binder and ethylenically unsaturated carboxylic acid units constitute in a range from 0.75 wt % to 5 wt % of the polymeric binder; the aqueous dispersion of the polymeric binder is free of alkylphenol ethoxylate surfactants and phosphate ester surfactants; and the polymeric binder has a weight average particle size in a range from 0.1 ?m to 0.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 20, 2012
    Applicant: Wacker Chemical Corporation
    Inventors: Christian Leonard Daniels, Bruce Gruber
  • Publication number: 20120237778
    Abstract: The present invention provides aqueous coating compositions for metal substrates, where the coating provides improved corrosion resistance compared to conventional aqueous corrosion resistant coatings. The coating comprises (a) one or more functionalized acrylic polymer; (b) one or more melamine resin; (c) one or more perfluorinated polymer; and (d) one or more dispersing polymer selected from the group consisting of polyimide (P1), polyamideimide (PAI), polyether sulfone (PES), polyphenylene sulfide (PPS), and a mixture thereof. The composition is particularly useful for fasteners, such as nuts and bolts, used in marine environments.
    Type: Application
    Filed: September 14, 2011
    Publication date: September 20, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: XUEPU MAO, Jeffrey Hugh Hamilton, Michael J. Witsch, Craig King Hennessey
  • Publication number: 20120225231
    Abstract: A particulate-filled rubber composition contains at least one silane-reactive particulate filler and a mixture of at least one blocked mercaptosilane coupling agent possessing two thioacyl groups and at least one blocked mercaptosilane possessing a single thioacyl group.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 6, 2012
    Applicant: Momentive Performance Materials, Inc
    Inventor: William M. York
  • Publication number: 20120214925
    Abstract: This invention relates to the use of silyl terminated organic polymers in phenylorganosiloxane based silicone sealant formulations containing silyl terminated organic polymers are described. Subsequent to cure the compositions, provide sealants exhibiting superior mechanical properties, particularly with respect to elongation, tensile strength and adhesion on glass. The composition comprises a phenylorganosiloxane having terminal groups selected from —OH or hydrolysable groups and unsaturated groups. Typically the phenylorganosiloxane has a viscosity of at least 10000 mPa.s at 25° C. Other ingredients include either: (i) one or more organic polymers having terminal and/or pendent silyl groups containing —OH functional groups or hydrolysable functional groups, or (ii) one or more organic polymers having terminal and/or pendent silyl groups containing one or more unsaturated groups, selected in accordance with the terminal groups of (a) as well as fillers, cross-linkers and catalyst.
    Type: Application
    Filed: October 22, 2010
    Publication date: August 23, 2012
    Applicant: Dow Corning Corporation
    Inventors: Frederic Gubbels, Stephanie Lobry, Loriane Parisot, Anne-Marie Van Stiphoudt
  • Publication number: 20120177856
    Abstract: The invention concerns the use of a composition comprising: 45% to 85% by weight, with respect to the total weight of the polymers present in the composition, of one or more non-grafted PVC resins with a K value in the range 50 to 90; and 15% to 55% by weight, with respect to the total weight of the polymers present in the composition, of one or more resins of PVC grafted onto one or more polymers selected from C1-C18 alkyl polyacrylates, C1-C18 alkyl polymethacrylates and mixtures thereof; for the manufacture of tubes for transporting drinking water or physiological liquids.
    Type: Application
    Filed: July 27, 2010
    Publication date: July 12, 2012
    Applicant: ARKEMA FRANCE
    Inventors: Ludovic Hardouin-Duparc, Jean Francois Marcotte, Jean Luc Schnitzler, Frederic Lyoen, Sophie Lacroix
  • Publication number: 20120172512
    Abstract: Disclosed is a flame-retardant polyamide resin composition, including: a polyamide (A) containing a diamine unit including 70 mol % or more of a p-xylylenediamine unit and a dicarboxylic acid unit including 70 mol % or more of a linear aliphatic dicarboxylic acid unit having 6 to 18 carbon atoms; an organic halogen compound (B) that serves as a flame retardant; an inorganic compound (C) that serves as a flame retardant aid; and an inorganic filler (D), in which the polyamide (A) includes a polyamide having a phosphorus atom concentration of 50 to 1,000 ppm and a YI value of 10 or less in a color difference test in accordance with JIS-K-7105, and a content of the organic halogen compound (B), a content of the inorganic compound (C), and a content of the inorganic filler (D) are 1 to 100 parts by mass, 0.5 to 50 parts by mass, and 0 to 100 parts by mass, respectively, with respect to 100 parts by mass of the polyamide (A).
    Type: Application
    Filed: September 14, 2010
    Publication date: July 5, 2012
    Applicant: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Kentaro Ishii, Hisayuki Kuwahara, Shun Ogawa, Shinichi Ayuba, Takahiko Sumino
  • Publication number: 20120171458
    Abstract: A primer-less coating composition for facestock comprises: a binder being a water-dispersible polymer; an ethylenically unsaturated compound which is aqueous-dispersible and miscible with or bonded to said water-dispersible polymer, wherein said ethylenically unsaturated compound is able to form a covalent bond with an ink; and a crosslinker, wherein said crosslinker is suitable for binding the coating to the facestock. The coating composition may be applied to a substrate to form a printable film. A printed film in accordance with the invention may be used in a label, for example for use on a container such as a bottle.
    Type: Application
    Filed: March 27, 2012
    Publication date: July 5, 2012
    Applicant: INNOVIA FILMS LIMITED
    Inventors: Alastair Hugh Servante, Simon James Read
  • Publication number: 20120156411
    Abstract: A primer-less coating composition for facestock comprises: a binder being a water-dispersible polymer; an ethylenically unsaturated compound which is aqueous-dispersible and miscible with or bonded to said water-dispersible polymer, wherein said ethylenically unsaturated compound is able to form a covalent bond with an ink; and a crosslinker, wherein said crosslinker is suitable for binding the coating to the facestock. The coating composition may be applied to a substrate to form a printable film. A printed film in accordance with the invention may be used in a label, for example for use on a container such as a bottle.
    Type: Application
    Filed: February 16, 2012
    Publication date: June 21, 2012
    Applicant: INNOVIA FILMS LIMITED
    Inventors: Alastair Hugh Servante, Simon James Read
  • Publication number: 20120132108
    Abstract: Core-shell type composite oxide fine particles are described in which the core particles are oxide fine particles or composite oxide fine particles that do not contain silicon and/or aluminum as main components, and the surface of the core particles is covered with a shell including a composite oxide that contains silicon and aluminum as main components, the shell containing silicon and aluminum in a weight ratio in terms of oxides, SiO2/Al2O3, in the range of 2.0 to 30.0. A dispersion liquid of the core-shell type composite oxide fine particles exhibits very high stability.
    Type: Application
    Filed: July 26, 2010
    Publication date: May 31, 2012
    Applicant: JGC CATALYSTS AND CHEMICALS LTD.
    Inventors: Yoichi Ishihara, Toshiharu Hirai, Michio Komatsu
  • Patent number: 8188177
    Abstract: The object of the present invention is to provide a golf ball with superior abrasion resistance and resilience. The present invention provides a golf ball of the present invention comprises a core and a cover that covers the core. The cover contains a polyurethane resin and an organically modified layered silicate, and an interlayer distance of the organically modified layered silicate measured by X-ray diffraction is in a range from 2.5 nm to 15 nm.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: May 29, 2012
    Assignee: SRI Sports Limited
    Inventor: Toshiyuki Tarao
  • Patent number: 8168712
    Abstract: The object of the present invention is to provide a golf ball having excellent durability and resilience. The present invention provides a golf ball which includes a core, and a cover covering the core. The cover contains an ionomer resin and an organically modified layered silicate. The organically modified layered silicate has an interlayer distance, measured by X-ray diffraction, in a range from 2.5 nm to 15 nm.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: May 1, 2012
    Assignee: SRI Sports Limited
    Inventor: Toshiyuki Tarao
  • Patent number: 8163827
    Abstract: The invention relates to a translucent, white, light-diffusing thermoplastic composition containing both white pigment and refractive index-matched particles. The blend of pigment and particles provides a synergistic effect, resulting in a very high luminous transmission and good diffusion properties.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: April 24, 2012
    Assignee: Arkema France
    Inventors: Manuel A. Garcia-Leiner, Jack J. Reilly, James Bradley, Jean Kryven
  • Patent number: 8138256
    Abstract: Disclosed is a flame-retardant resin composition which comprises inorganic particles, preferably a fly ash, containing a complex of silicon dioxide and aluminum oxide and having D50 of 1 to 10 ?m.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: March 20, 2012
    Assignee: NEC Corporation
    Inventors: Makoto Soyama, Kazuhiko Inoue, Masatoshi Iji
  • Publication number: 20120053264
    Abstract: Provided are a process for efficiently producing a rubber wet master batch in which a dispersibility of carbon black in the rubber is improved, in which a reinforcing property and an abrasion resistance of the rubber can be enhanced by using carbon black having a high surface activity, in which a yield of the carbon black in the wet master batch obtained is not reduced and in which a handling property of the carbon black is good as compared with master batches prepared by using a granulated and dried substance of carbon black prepared by a conventional wet method and non-granulated carbon black, a carbon black-containing rubber wet master batch obtained by the above process and a rubber composition and a tire prepared by using the master batch.
    Type: Application
    Filed: March 16, 2010
    Publication date: March 1, 2012
    Applicants: ASAHI CARBON, BRIDGESTONE CORPORATION
    Inventors: Atsushi Nakayama, Masaaki Izuchi, Fumiteru Nishiura, Takeshi Kasai, Kenji Hara, Takashi Yagi
  • Patent number: 8124223
    Abstract: The invention is directed to polyimide based adhesives having a coefficient of thermal expansion (“CTE”) equal to or below 50 ppm/° C. The adhesives of the present invention contain a polyimide base polymer present in the overall adhesive in an amount from 25 to 95 weight percent. The polyimide base polymer has a glass transition temperature (“Tg”) in a range of from about 150 to about 300° C. and typically has a coefficient of thermal expansion above 50 ppm/° C. The polyimide based adhesives of the invention also contain an aramid micro fiber filler in an amount from 5 to 75 weight percent, based upon the total weight of the polyimide based adhesive. The fiber filler can be used to lower CTE of the overall adhesive to match (or nearly match) the CTE of other materials like metal, silicon wafers, other polymers (including polyimide) and the like.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: February 28, 2012
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Kuppusamy Kanakarajan, Arnold Frances
  • Publication number: 20120041354
    Abstract: The present disclosure provides a lubricious polymeric composition that includes polymer and one or more lubricants. Articles formed from the lubricious polymeric composition possess enhanced softness, flexibility and lubricity. The present disclosure also provides a method for making an article formed from a lubricious polymeric composition having polymer and one or more lubricants.
    Type: Application
    Filed: October 26, 2011
    Publication date: February 16, 2012
    Inventor: Eugene P. Dougherty, JR.
  • Publication number: 20120028014
    Abstract: A monoaxially oriented film including a propylene-based random copolymer and at least about 3 wt % of a low density polyethylene which is oriented at least about 2.5 times in one direction and exhibits excellent linear directional tear properties parallel to the orientation direction and excellent heat seal performance in terms of high heat seal strengths and low seal initiation temperature. This film formulation and orientation is suitable for pouch applications requiring an “easy-tear” linear tear feature and excellent hermetic seal properties.
    Type: Application
    Filed: July 28, 2011
    Publication date: February 2, 2012
    Applicant: TORAY PLASTICS (AMERICA), INC.
    Inventors: Harold Egon KOEHN, Matthew H. Brown
  • Patent number: 8106105
    Abstract: The present invention relates to compositions and methods for producing high strength composites. In one embodiment, a polymer matrix and a naturally-occurring inorganic material are melt processed to produce a high strength composite. In a preferred embodiment, the naturally-occurring inorganic material is volcanic ash. High strength composites of this invention have particular utility as building materials and automotive components.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: January 31, 2012
    Assignee: Interfacial Solutions IP, LLC
    Inventor: Jeffrey Jacob Cernohous
  • Publication number: 20110311403
    Abstract: A mounting mat for an exhaust gas treatment device including inorganic fibers, organic binder, high temperature resistant inorganic microspheres, and optionally intumescent material. The exhaust gas treatment device includes a housing, a fragile catalyst support structure resiliently mounted within the housing, and the mounting mat disposed in a gap between the housing and the fragile catalyst support structure.
    Type: Application
    Filed: December 16, 2010
    Publication date: December 22, 2011
    Inventors: Amit Kumar, Thomas S. Lacki
  • Patent number: 8080297
    Abstract: The invention provides coated substrates comprising a substrate; and a coating on at least one surface of the substrate comprising vermiculite, polymer capable of forming a film, dispersion agent for the vermiculite in the polymer, said dispersion agent bearing a negative charge, and cross-linking agent. The invention also provides articles coated with such coatings and methods for making the coated substrates and articles.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: December 20, 2011
    Assignee: NanoPack, Inc.
    Inventors: Howard S. Kravitz, Fred Levitt
  • Patent number: 8080613
    Abstract: The instant invention discloses a process for the preparation a polyolefin nanocomposite which comprises melt mixing a mixture of a polyolefin, a filler and a non-ionic surfactant.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: December 20, 2011
    Assignee: Advanced Polymerik Pty Ltd
    Inventors: Graeme Moad, George Philip Simon, Katherine Maree Dean, Guoxin Li, Roshan Tyrrel Anton Mayadunne, Rudolf Pfaendner, Hendrik Wermter, Armin Schneider
  • Patent number: 8076403
    Abstract: The process of the present invention produces an aqueous dispersion of mineral materials, suitable for use in pigments and other coatings, by introducing a fully neutralized dispersing agent to an aqueous dispersion of coarse mineral materials, grinding the aqueous dispersion and, during grinding, adding a partially neutralized dispersing agent to the aqueous dispersion. The process of the present invention produces aqueous dispersions of very fine particles, having a solids content of at least 75% by weight, based on the total weight of the aqueous dispersion, and wherein 95% or more of the particles are below 2 microns.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: December 13, 2011
    Assignee: Rohm and Haas Company
    Inventors: Marianne Creamer, Robert Krasnansky, Joseph Manna, Daniele Cristina Santos
  • Publication number: 20110300372
    Abstract: The invention relates to a wear protection layer comprising a mixture of non-uniform transparent hard material particles, which are stored in a matrix material and which comprise a Mohs hardness of at least 6 and transparent solid material particles, wherein the transparent solid material particles encompass a bi-modal grain size distribution. The invention also relates to a method for producing a wear protection layer as well as the use thereof for producing wear protection surfaces, in particular surfaces on wood fiber boards, which are provided with a décor.
    Type: Application
    Filed: December 1, 2009
    Publication date: December 8, 2011
    Applicant: Center for Abrasives and Refractories Research & Development C.A.R.R.D. GmbH
    Inventors: Maria Cristina DiDavide, Reiner Kunz
  • Patent number: 8063265
    Abstract: A hydrogel having a floatability where from 40% to 90% of a solution and/or suspension to be thickened are thickened starting from the surface of the liquid and the rest of the solution and/or suspension to be thickened is thickened starting from the bottom of the container, a process for preparing the hydrogel and also its use for absorbing blood and/or body fluids, especially in hygiene articles, or for thickening aqueous solutions and/or suspensions, especially for thickening medical wastes.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: November 22, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Martin Beck, Volker Frenz, Anna Kowalski, Elisabeth Selzer, Ernst Jürgen Bauer, Harald Keller, Bernhard Steinmetz
  • Publication number: 20110269889
    Abstract: A composition for a tread, inner liner or inner tube for a vehicle tyre includes a natural or synthetic rubber binder and a filler, the filler including alumino silicate microspheres formed from pulverised fly ash. The microspheres are inexpensive, are produced from ash which would otherwise be discarded to landfill and unexpectedly provide good wet grip, low rolling resistance and/or high impermeability to air in the end product.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 3, 2011
    Inventor: Godfrey Stewart Short
  • Patent number: 8021581
    Abstract: To provide a halogen-free flame retardant composition containing no antimony, phosphorus and phosphorus compounds at all, a non-halogen flame-retardant resin composition of environmental type ideal for disaster prevention made of the flame retardant composition, which causes little carbon monoxide (CO) during combustion while having high flame retardance, and molded products, electric wires, cables, fiber or fiber post-processed products made of the resin composition. The flame retardant composition comprises a mixture of (A) a resin having an average particle diameter of not more than 1000 ?m selected from wholly aromatic polyamide, polyimide, polyamideimide, a copolymer of the wholly aromatic polyamide, the polyimide or the polyamideimide or a mixture of the above mentioned polymers and (B) a metal hydrate. The flame-retardant resin composition contains 50 to 200 parts by mass of the flame retardant composition to 100 parts by mass of a thermoplastic resin or a thermosetting resin.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: September 20, 2011
    Assignee: Du Pont-Toray Company, Ltd.
    Inventors: Shoichi Wakatake, Kazuhiko Kosuge
  • Patent number: 8017549
    Abstract: A superabsorbent having superior permeability and conveying properties comprises a permeability enhancing agent and a cohesion control agent and has a free swell gel bed permeability of at least 15 Darcies and a Hausner ratio in the range of 1.18 to 1.34.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: September 13, 2011
    Assignee: BASF SE
    Inventors: Norbert Herfert, Martin Wendker, Hermann Josef Feise, Hanno Rüdiger Wolf, Bill Chiang, Guy Thomas Woodrum
  • Publication number: 20110198779
    Abstract: A one or two part organopolysiloxane composition capable of cure to an elastomeric body, the composition comprising a polymer having a polymer backbone selected from an organopolysiloxane backbone and a telechelic backbone, which polymer has not less than two reactable silicon-bonded groups selected from alkenyl group, condensable groups, silyl-hydride groups, 5 to 50% by weight of the composition of an extender; a suitable cure catalyst; and optionally a siloxane and/or silane cross-linker having at least two groups per molecule which are reactable with the reactable groups in (a) and/or one or more fillers. The extender is selected from an alicyclic ester having at least two ester groups, and a boiling point of at least 180° C. or a mixture thereof having a boiling point range commencing at 180° C. or above; each ester group being the same or different and comprising from 2 to 30 carbon atoms.
    Type: Application
    Filed: April 8, 2009
    Publication date: August 18, 2011
    Inventors: Delphine Davio, Andreas Stammer
  • Patent number: 7998373
    Abstract: To provide a halogen-free flame retardant composition containing no antimony, phosphorus and phosphorus compounds at all, a non-halogen flame-retardant resin composition of environmental type ideal for disaster prevention made of the flame retardant composition, which causes little carbon monoxide (CO) during combustion while having high flame retardance, and molded products, electric wires, cables, fiber or fiber post-processed products made of the resin composition. The flame retardant composition comprises a mixture of (A) a resin having an average particle diameter of not more than 1000 ?m selected from wholly aromatic polyamide, polyimide, polyamideimide, a copolymer of the wholly aromatic polyamide, the polyimide or the polyamideimide or a mixture of the above mentioned polymers and (B) a metal hydrate. The flame-retardant resin composition contains 50 to 200 parts by mass of the flame retardant composition to 100 parts by mass of a thermoplastic resin or a thermosetting resin.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: August 16, 2011
    Assignee: Du Pont-Toray Company, Ltd.
    Inventors: Shoichi Wakatake, Kazuhiko Kosuge
  • Publication number: 20110190417
    Abstract: The invention relates to a rubber mixture, in particular for pneumatic vehicle tires, more particularly for the inner liner of a pneumatic vehicle tire, seat belts, belts and hoses. The rubber mixture is characterized by the following composition: 30 to 100 phr of at least one halobutyl rubber, 0 to 70 phr of at least one other diene rubber, 5 to 100 phr of at least one dry mixture compound containing at least 25% of at least one delaminated alumohydrosilicate modification, the delaminated alumohydrosilicate modification having a two-layer grid, 10 to 100 phr of at least one carbon black with an STSA surface as defined according to ASTM-D 6556 of from 10 to 60 m2/g and a DBP number defined according to ASTM-D 2414 of from 50 to 160 mL/100 g, 3 to 20 phr of at least one mineral-oil softener, and other additives.
    Type: Application
    Filed: March 29, 2011
    Publication date: August 4, 2011
    Inventors: Thomas Müller-Wilke, Mario R. Conde, Steffi Meissner
  • Patent number: 7989537
    Abstract: The present invention relates to a molding composition, comprising from 10 to 99.999% by weight of at least one polyoxymethylene as component (A1) and from 0.001 to 10% by weight, based on the weight of component (A1) present in the molding composition, of at least one zeolitic material whose pore diameter is in the range from 0.3 to 0.5 nm, determined to DIN 66134 and DIN 66135, where the size of the particles of the zeolitic material is in the range from 3 to 7 ?m, determined to ISO 13320, and also to moldings that can be produced from this molding composition.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: August 2, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Melanie Urtel, Ulrich Müller, Wolfgang Sauerer, Jens Aβmann
  • Publication number: 20110184088
    Abstract: The present invention relates to a coating material in the form of an aqueous composition comprising: 25% to 55% by weight of composite particles having an average particle size of 50 to 350 nm, in the form of an aqueous dispersion, which are constructed of 20% to 60% by weight, based on the composite particle, of inorganic solid having an average particle size of 5 to 100 nm, 40% to 80% by weight, based on the composite particle, of a polymer matrix having a T9 in the range from ?60 to +40° C. and obtainable by free-radical emulsion polymerization of at least one ethylenically unsaturated monomer, and 20% to 50% by weight of fillers, with 5% to 40% by weight, based on the total solids content, being selected from aluminum silicates, borosilicate glasses, polymethyl methacrylate particles, and polystyrene particles, 1% to 30% by weight of pigments, and 0% to 5% by weight of one or more thickeners 0.
    Type: Application
    Filed: January 24, 2011
    Publication date: July 28, 2011
    Applicant: BASF SE
    Inventors: Bas LOHMEIJER, Oliver Wagner, Ekkehard Jahns
  • Publication number: 20110183144
    Abstract: A varnish includes an epoxy resin, a curing agent, an accelerator agent and fillers. The fillers include inorganic mineral powders. The inorganic mineral powders have composition of SiO2 in weight ratio of 55±5% and a composition of aluminum compound in weight above 35%. Glass fabric cloth is dipped into the varnish so as to form a prepreg with better machined-work capability.
    Type: Application
    Filed: January 27, 2010
    Publication date: July 28, 2011
    Inventor: LAI TU LIU
  • Patent number: 7985789
    Abstract: The invention concerns an aqueous specific silica-based nanocomposite polymer dispersion, a method for preparing same, a coating composition, in particular protective, containing said dispersion, for applications requiring high anti-corrosive, anti-abrasive and chemical resistance performances. It concerns an aqueous nanocomposite polymer dispersion obtainable by an emulsion polymerization process of at least one monomer composition in the presence of at least one aqueous silica nanoparticle dispersion, said monomer composition being added at least in one step into the reactor already containing the aqueous silica nanoparticle dispersion, said aqueous silica nanoparticle dispersion having an anionic character and being stable in a pH range between 2 to 10, and said emulsion polymerization being performed in the presence of at least one organic initiator free of any ionic group and in the absence of any monomer or cationic dispersant.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: July 26, 2011
    Assignee: Cray Valley S.A.
    Inventors: Jordi Albalat Perez, Carme Font i Panades, Jean-Yves Loze
  • Patent number: 7981957
    Abstract: A biodegradable gas barrier vessel comprising 100 parts of mass of a biodegradable polyester resin having a polylactic acid content of not less than 50% by mass and 0.1 to 10 parts by mass of a phyllosilicate. The degree of crystallization as measured by X-ray diffractometry is not less than 15%, and the coefficient of oxygen permeation as measured under conditions of 20° C. and relative humidity 90% is not more than 50 ml·mm/m2·day·MPa. Since the biodegradable polyester resin reinforced with the phyllosilicate has excellent heat resistance, the molded product can be heat treated at an elevated temperature. Such enhanced heat treatment conditions can further enhance the degree of crystallization of the polyester resin and thus can contribute to significantly improved gas barrier properties.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: July 19, 2011
    Assignees: Unitika Ltd., Shiseido Company, Ltd.
    Inventors: Mitsuhiro Kawahara, Miho Nakai, Kazue Ueda, Akinobu Ogami, Shun Takahashi, Takahiro Kusumoto, Motoki Takata
  • Patent number: 7981955
    Abstract: Electrical insulation system, which optionally contains a filler material and/or further additives, wherein said electrical insulation system comprises poly(dicyclopentadiene) as the main component, and method of making said electrical insulation system.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: July 19, 2011
    Assignee: ABB Research Ltd
    Inventors: Kurt Kaltenegger, Xavier Kornmann, Jens Rocks, Reto Weder
  • Patent number: 7968620
    Abstract: An insulation composition that comprises at least one nitrile butadiene rubber, basalt fibers, and nanoclay is disclosed. Further disclosed is an insulation composition that comprises polybenzimidazole fibers, basalt fibers, and nanoclay. The basalt fibers may be present in the insulation compositions in a range of from approximately 1% by weight to approximately 6% by weight of the total weight of the insulation composition. The nanoclay may be present in the insulation compositions in a range of from approximately 5% by weight to approximately 10% by weight of the total weight of the insulation composition. Rocket motors including the insulation compositions and methods of insulating a rocket motor are also disclosed.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: June 28, 2011
    Assignee: Alliant Techsystems Inc.
    Inventor: Himansu M. Gajiwala
  • Patent number: 7943689
    Abstract: An object of the present invention is to improve abrasion-resistance and spin performance of a golf ball having a polyurethane cover. The golf ball of the present invention is a golf ball having a core and a cover covering the core. The cover contains a layered silicate and a polyurethane resin having a secondary or a tertiary amine structure in a molecular chain thereof. In the present invention, the polyurethane resin used as a resin component constituting the cover has a secondary or tertiary amine structure in a molecular chain. Thus, it has a strong interaction with the layered silicate, and a reinforcing effect of the filler becomes even higher. As a result, abrasion-resistance and spin performance of the resultant cover are improved.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: May 17, 2011
    Assignees: SRI Sports Limited, Korea Advanced Institute of Science of Technology
    Inventors: Kazuyoshi Shiga, Takeshi Asakura, Mikio Yamada, Sung Chul Kim, Jae Soon Lee