Aluminum Containing Patents (Class 106/286.5)
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Publication number: 20110017097Abstract: A paint composition comprising white alumina, in particular white corundum, more particularly white fused corundum having a median particle size of at least 5.5 micrometers.Type: ApplicationFiled: September 30, 2008Publication date: January 27, 2011Inventor: Jean-Marie Ruckebusch
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Publication number: 20110021335Abstract: The invention provides a sol-gel process for preparing a mixture of metal-oxide-metal compounds wherein at least one metal oxide precursor is subjected to a hydrolysis treatment to obtain one or more corresponding metal oxide hydroxides, the metal oxide hydroxides so obtained are subjected to a condensation treatment to form the metal-oxide-metal compounds, which process is carried out in the presence of a catalyst which comprises a labile protecting group (P9) and a base (B) which are covalently linked, whereby the covalent link between the protecting group and the base is cleavable by exposure to an external stimulus, and wherein the base released after exposure to such external stimulus is capable of catalyzing the condensation of the metal-hydroxide groups that are present in the metal oxide hydroxides so obtained.Type: ApplicationFiled: December 15, 2008Publication date: January 27, 2011Inventors: Pascal Jozef Paul Buskens, Jens Christoph Thies, Nanning Joerg Arfsten
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Patent number: 7855170Abstract: A synthetic glass family in the quaternary phase field of CaO—SiO2-Al2O3-MgO (CSAM) with hydraulic and pozzolanic properties for use in differing applications in the gas and oil well cementing area. A method of making a mud-to-cement (MTC) slurry and a method for treating oil and gas wells with the MTC slurry containing a homogenous amorphous synthetic glass made from a mixture of inorganic materials selected from the group consisting of CSAM, wherein the cementing glasses with the mixture of inorganic materials are in a 100% amorphous phase with a degree of crystallization of zero.Type: GrantFiled: May 20, 2008Date of Patent: December 21, 2010Assignee: INTEVEP, S.A.Inventors: Yibran Perera, Virginia Buccellato, George Quercia, Aiskely Blanco
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Publication number: 20100297430Abstract: The invention relates to a processes and compositions for preparing anti-reflective coatings.Type: ApplicationFiled: February 12, 2007Publication date: November 25, 2010Inventors: Jens Christoph Thies, Guido Jozefina Wilhelmus Meijers, Patrick Wilhelmus Antonius Vrijaldenhove, Nanning Joerg Arfsten, Hermanus Adrianus Langermans
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Patent number: 7838460Abstract: A nanoporous metal oxide material comprising two or more metal oxides, wherein the nanoporous metal oxide material has ceria content of 10 to 60 weight %, zirconia content of 20 to 90 weight %, and alumina content of 70 weight % or less, and has nanopores whose diameters are 10 nm or less, and the metal oxides are homogeneously dispersed in a wall constituting the nanopores.Type: GrantFiled: January 30, 2006Date of Patent: November 23, 2010Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Takashi Shimazu, Ryusuke Tsuji, Hideo Sobukawa, Yoshiki Seno
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Publication number: 20100291237Abstract: The present invention relates to boron-containing compositions. The invention relates to comminuted, heteroge-neousboron-containing compositions which are obtainable by a process which comprises heating to a temperature sufficiently high that calcination occurs but insufficient for the formation of a homogeneous melt a mixture comprising components capable, under the conditions of heating, of forming the oxides B2O3 and SiO2 and optionally Al2O3, Na2O and/or CaO in proportions such that the relative percentages by weight of the said oxides, based on the total weight of said oxides, are as follows: 5 to 35% B2O3; 10 to 65% SiO2; 0 to 35% Al2O3; and up to 20% Na2O and/or up to 50% CaO; with the proviso that the said B2O3 content is not 10 to 18%, when the other contents are as follows: 40 to 65% SiO2, 17 to 32% Al2O3 4 to 9% Na2O, and 0 to 10% CaO, and then comminuting the resulting composition.Type: ApplicationFiled: December 22, 2008Publication date: November 18, 2010Inventor: Simon Gregson Cook
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Patent number: 7833342Abstract: Aluminum phosphate-based microspheres and related compositions and methods of use.Type: GrantFiled: June 27, 2006Date of Patent: November 16, 2010Assignee: Applied Thin Films, Inc.Inventors: Sankar Sambasivan, Krishnaswamy K. Rangan
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Publication number: 20100275845Abstract: UV-resistant materials are disclosed that include at least one self-supporting film of UV-resistant clay particles and that are substantially non-reactive to incident UV radiation. An exemplary material is substantially non-transmissive to at least one UV wavelength of less than 300 nm, can include a polymeric material for enhanced flexibility, and can include an additive that is non-transmissive to at least one UV wavelength of greater than 300 nm. The material can be multiple layers of respective clay films. The materials can be used to form UV-resistant devices such as seals, mounting cushions, and light-shields for use in any of various UV-illumination sources and process systems. An example UV-illumination source is an excimer laser. An example system is a light-CVD system.Type: ApplicationFiled: March 13, 2008Publication date: November 4, 2010Applicant: HOYA CANDEO OPTRONICS CORPORATIONInventor: Yasuo Kogure
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Publication number: 20100248571Abstract: An inorganic binder having calcium silicate sites which are connected the one with the other by alumina-silica phosphate bonds, whereby at least a portion of said alumina-silica bonds are alumina-silica phosphate bonds having a weight ratio Al2O3/SiO2 ranging from 0.3:1 to 10:1, a weight ratio Al2O3/P2O5 ranging from 0.0005 to 0.04, and a weight ratio P/B ranging from 20:1 to 100:1, whereby the inorganic binder further includes a waterproof and/or water repellent silicon compound or mixture.Type: ApplicationFiled: December 4, 2007Publication date: September 30, 2010Inventor: Anas Haji
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Publication number: 20100247851Abstract: A sealing material for a honeycomb structure includes inorganic fibers, inorganic particles, and an ion adsorbent. The inorganic fibers include a biosoluble inorganic compound. The ion adsorbent is in an amount of about 0.1% by weight or more.Type: ApplicationFiled: February 22, 2010Publication date: September 30, 2010Applicant: IBIDEN CO., LTD.Inventors: Akikazu MIYATA, Masanori KANAI
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Patent number: 7789960Abstract: A clay plaster formulation and application. The clay plaster is a mixture of various clays, and aggregate. This plaster is both functional and decorative and is for use on new and existing construction.Type: GrantFiled: February 3, 2009Date of Patent: September 7, 2010Inventor: Armin Croft Elsaesser
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Publication number: 20100215892Abstract: A thin film for reflective film or semi-reflective film comprising a matrix of silver or silver alloy and, dispersed therein, a compound phase of at least one member selected from among aluminum, magnesium, tin, zinc, indium, titanium, zirconium, manganese and silicon nitrides, oxides, composite oxides, nitroxides, carbides, sulfides, chlorides, silicides (excluding silicon), fluorides, borides, hydrides, phosphides, selenides and tellurides. In this thin film, in addition to the above aluminum, etc., there may be dispersed at least one member selected from among silver, gallium, palladium and copper nitrides, oxides, composite oxides, nitroxides, carbides, sulfides, chlorides, silicides, fluorides, borides, hydrides, phosphides, selenides and tellurides.Type: ApplicationFiled: November 17, 2006Publication date: August 26, 2010Inventors: Tomokazu Obata, Hiroshi Yanagihara
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Publication number: 20100209622Abstract: Flat, thin AlN membranes and methods of their manufacture are made available. An AlN thin film (2) contains between 0.001 wt. % and 10 wt. % additive atomic element of one or more type selected from Group-III atoms, Group-IV atoms and Group-V atoms. Onto a base material (1), the AlN thin film (2) is formable utilizing a plasma generated by setting inside a vacuum chamber an sintered AlN ceramic containing between 0.001 wt. % and 10 wt. % additive atomic element of one or more type selected from Group-III atoms, Group-IV atoms and Group-V atoms, and with the base material having been set within the vacuum chamber, irradiating the sintered AlN ceramic with a laser.Type: ApplicationFiled: February 18, 2009Publication date: August 19, 2010Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Issei Satoh, Naho Mizuhara, Keisuke Tanizaki, Michimasa Miyanaga, Takashi Sakurada, Yoshiyuki Yamamoto, Hideaki Nakahata
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Publication number: 20100203284Abstract: A sealing material for a honeycomb structure includes inorganic fibers, an oxide sol, inorganic particles, and a metal-containing material. The inorganic fibers include a biosoluble inorganic compound. The metal-containing material contains at least one of Mg, Ca, and Sr. The sealing material is acidic.Type: ApplicationFiled: February 3, 2010Publication date: August 12, 2010Applicant: IBIDEN CO., LTDInventor: Masanori KANAI
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Publication number: 20100203336Abstract: Solar reflective roofing granules include a binder and inert mineral particles, with solar reflective particles dispersed in the binder. An agglomeration process preferentially disposes the solar reflective particles at a desired depth within or beneath the surface of the granules.Type: ApplicationFiled: May 23, 2008Publication date: August 12, 2010Inventors: Ming Liang Shiao, Keith C. Hong, Walter T. Stephens
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Publication number: 20100196609Abstract: Dry mix for treating refractory substrates, comprising combustible particles of at least one oxidisable substance which, in the presence of oxygen, gives rise to an exothermic reaction, and particles of at least one other substance, wherein these particles form together, during said exothermic reaction, a coherent mass capable of adhering to and/or interacting with the treated substrate, characterised in that it comprises, as particles of at least one other substance, particles of at least one expanding substance, in that the dry mix without the particles of this at least one expanding substance has a first bulk density and in that the mix comprising said at least one expanding substance has a second bulk density lower than said first bulk density.Type: ApplicationFiled: July 3, 2008Publication date: August 5, 2010Inventor: Osvaldo Di Loreto
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Publication number: 20100183808Abstract: Alumina particles and compositions containing alumina particles are disclosed. Methods of making alumina particles and methods of using alumina particles are also disclosed.Type: ApplicationFiled: May 22, 2008Publication date: July 22, 2010Inventor: Demetrius Michos
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Publication number: 20100180799Abstract: An exhaust pipe paint for application to an exhaust pipe base includes an inorganic glass particle, an inorganic particle, and at least one of an inorganic binder and a precursor of the inorganic binder. The inorganic binder partially softens at a softening temperature of the inorganic glass particle.Type: ApplicationFiled: December 25, 2009Publication date: July 22, 2010Applicant: IBIDEN CO., LTD.Inventor: Kenzo SAIKI
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Patent number: 7758690Abstract: A coating composition for paper and other substrates, particularly mechanical papers such as lightweight coated (LWC) paper, comprises an aqueous suspension of a particulate pigment together with a binder, wherein the particulate pigment comprises: (a) a first component which is a precipitated calcium carbonate consisting predominantly of aragonitic or rhombohedral particle shapes or of aragonitic and rhombohedral particle shapes in a weight ratio of between around 40:60 and about 60:40 (e.g.Type: GrantFiled: January 29, 2003Date of Patent: July 20, 2010Assignee: Imerys Minerals, Ltd.Inventors: Christopher Nutbeem, David O. Cummings, John C. Husband, Dave R. Skuse
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Patent number: 7744688Abstract: The present disclosure relates to a coating composition for use in producing a coating on paper and other substrates comprising an aqueous suspension of a particulate pigment together with a binder, wherein the particulate pigment comprises a mixture of: a first pigment component comprising particulate ground calcium carbonate (GCC) having a particle size distribution (psd) steepness factor ranging from about 30 to about 45; and a second pigment component comprising particulate precipitated calcium carbonate (PCC) having a psd steepness factor ranging from about 55 to about 75. The particulate pigment may optionally further include a particulate kaolin clay.Type: GrantFiled: December 29, 2003Date of Patent: June 29, 2010Assignee: Imerys Pigments, Inc.Inventors: David Skuse, Mark Mortimer, Deb Thrale, Rajan R. Iyer, Daniel J. Panfil, Christopher Nutbeem
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Publication number: 20100154676Abstract: The present invention provides an inorganic artificial marble having excellent impact strength and weather resistance. The inorganic artificial marble can be a substitute for natural stone and used as an exterior finishing material.Type: ApplicationFiled: December 18, 2009Publication date: June 24, 2010Applicant: Cheil Industries Inc.Inventors: Joon Hyun Park, Chang Ho Son, Dong Hee Kim, Eung Seo Park
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Patent number: 7736429Abstract: A binder, a composition, a product and a kit, as well as a process for preparing the binder and composition, are directed to a composition useful as an inorganic phosphate binder, which binder is characterized as having calcium silicate sites which are connected the one with the other by alumina-silica phosphate bonds, and a filler.Type: GrantFiled: February 24, 2009Date of Patent: June 15, 2010Assignee: Xexos Ltd.Inventor: Pakiza Mohammad
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Publication number: 20100139525Abstract: The invention relates to a process for coating metallic surfaces with a composition containing silane/silanol/siloxane/polysiloxane, wherein, in addition to a) at least one compound selected from silanes, silanols, siloxanes and polysiloxanes, b) at least one compound containing titanium, hafnium, zirconium, aluminium and/or boron, and c) at least one type of cation selected from cations of metals of subgroups 1 to 3 and 5 to 8, including lanthanides, and of main group 2 of the periodic table of the elements, and/or at least one corresponding compound, the composition contains at least one substance d) selected from: d1) silicon-free compounds having at least one amino, urea and/or ureido group in each case, d2) anions of nitrite and/or compounds having at least one nitro group, d3) compounds based on peroxide, and d4) phosphorus-containing compounds, anions of at least one phosphate and/or anions of at least one phosphonate, as well as e) water, and f) optionally also at least one organic solvent.Type: ApplicationFiled: January 29, 2010Publication date: June 10, 2010Inventors: Thomas KOLBERG, Manfred WALTER, Peter SCHUBACH
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Publication number: 20100132409Abstract: The invention relates to a coating for a device for forming glass products, comprising: a first quasicrystalline or approximant or amorphous metallic phase; and a second phase composed of a eutectic alloy having a melting point between 950 and 1150° C. and having a nominal hardness between 30 and 65 HRc; a mould for manufacturing hollow glass products that is provided with this coating; equipment for forming glass in sheets or plates that is provided with this coating; a material constituting this coating; a premixed or prealloyed powder, or a flexible cord or cored-wire that makes it possible to obtain this coating; a thermal spraying process for obtaining this coating.Type: ApplicationFiled: February 20, 2009Publication date: June 3, 2010Applicant: SAINT-GOBAIN COATING SOLUTIONSInventor: Dominique Billieres
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Publication number: 20100129673Abstract: A reinforced coating may include an oxide matrix and a reinforcement. In some embodiments, the reinforcement may include at least one of SiC and Si3N4. The reinforced coating may be deposited over a substrate, which may include a superalloy, ceramic or ceramic matrix composite (CMC). The reinforced coating may be deposited over the substrate alone or in combination with one or more additional oxide layers and/or a bond coat. The reinforced coating may be deposited using plasma spraying, physical vapor deposition, cathodic arc deposition, chemical vapor deposition, slurry dip coating, sol-gel coating, electrophoretic deposition, or another suitable deposition process.Type: ApplicationFiled: November 24, 2009Publication date: May 27, 2010Applicant: Rolls-Royce CorporationInventor: Kang N. Lee
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Patent number: 7717988Abstract: A fire resistive coating made Lassenite N Pozzolan and a water based paint. The Lassenite N Pozzolan is present in a range from about 20% by weight of the composition to about 80% by weight of the composition. The water-based paint present in the range from substantially 20% by weight of the composition to substantially 80% by weight of the composition.Type: GrantFiled: June 8, 2007Date of Patent: May 18, 2010Assignee: Versa Terra InternationalInventors: Harry H. Chappell, Darius Chung, Robert R. Swinney
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Publication number: 20100119718Abstract: A method for depositing a protective coating on a complex shaped substrate includes the steps of: (1) dipping a complex shaped substrate into a slurry to form a base coat thereon, the slurry comprising an aqueous solution, at least one refractory metal oxide, and at least one transient fluid additive present in an amount of about 0.1 percent to 10 percent by weight of the slurry; (2) curing the dipped substrate; (3) dipping the substrate into a precursor solution to form a top barrier coat thereon; and (4) heat treating the dipped, cured substrate to form a protective coating.Type: ApplicationFiled: March 1, 2006Publication date: May 13, 2010Inventors: Sonia Tulyani, Tania Bhatia, John G. Smeggil
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Publication number: 20100107929Abstract: Disclosed herein are granulated kaolin compositions exhibiting at least one of improved material handling properties, low dusting during transit, easy make-down into mineral-water slurries, and requiring less energy to produce than spray dried kaolin products. The granulated kaolin compositions may, in one embodiment, be characterized by a moisture content ranging from about 12% to about 23% by weight relative to the total weight of the composition. In another embodiment, the granulated kaolin compositions may have an average granule size of greater than about 10 mesh. Also disclosed herein are granulated kaolin compositions having a moisture content ranging from about 12% to about 23% by weight relative to the total weight of the composition, wherein the composition is friable when subjected to a shear force.Type: ApplicationFiled: March 20, 2008Publication date: May 6, 2010Applicant: Imerys Pigments, Inc.Inventors: Ernest Gay, Jose Messias, Sayre Mender, Robert J. Pruett
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Publication number: 20100098936Abstract: A chi (?)-alumina dispersion and coating slurry of digital printing medium containing the same is disclosed, which includes flaked porous ?-alumina nanoparticles with high specific surface area obtained by subjecting gibbsite to thermal treating, physical wet-milling and pH adjusting processes. Since the ?-alumina nanoparticles have high ink absorptivity and low cost, they can be applied to the coating layer of the digital printing medium instead of conventional silica material.Type: ApplicationFiled: April 2, 2009Publication date: April 22, 2010Applicant: NATIONAL CHENG KUNG UNIVERSITYInventors: Fu-Su Yen, Tzung-Jiung Wu
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Publication number: 20100089451Abstract: A curable liquid composition obtained by subjecting hydrogen halosiloxane or hydrogen alkoxysilane to condensation or to hydrolysis and condensation in an organic solvent in which fine polyvalent metal oxide particles with hydroxyl groups are dispersed; a method of forming a hard silica-type layer by applying onto an inorganic substrate the aforementioned composition and then curing the composition; an inorganic substrate with the aforementioned hard silica-type layer; and a semiconductor device comprising the aforementioned inorganic substrate on which a semiconductor layer is formed.Type: ApplicationFiled: February 1, 2008Publication date: April 15, 2010Inventors: Yukinari Harimoto, Maki Itoh, Dimitris Elias Katsoulis
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Publication number: 20100053759Abstract: An antireflection coating is formed on a transparent substrate and includes an Al film having a transmittance of lower than 10% at a wavelength of 550 nm with a thickness of 25 nm and predominantly composed of aluminum (Al), and an Al—N film formed in at least one of an upper layer and a lower layer of the Al film, having a transmittance of equal to or higher than 10% at a wavelength of 550 nm with a thickness of 25 nm, predominantly composed of Al and at least containing a nitrogen (N) element as an additive. A specific resistance of the antireflection coating is equal to or lower than 1.0×10?2 O·cm, and a reflectance of a surface of the Al—N film is equal to or lower than 50% in a visible light region.Type: ApplicationFiled: August 21, 2009Publication date: March 4, 2010Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Kazunori INOUE, Naoki TSUMURA, Nobuaki ISHIGA, Takeshi ONO, Naoki NAKAGAWA, Masafumi AGARI, Yusuke YAMAGATA, Kensuke NAGAYAMA
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Publication number: 20100006004Abstract: A filler material that includes a metal fluoride compound which is coated with silica. The filler material can be used in various types of covering agents.Type: ApplicationFiled: September 17, 2009Publication date: January 14, 2010Inventors: Chris Capobianco, Scott VanRemortal, Thomas A. Gallo
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Publication number: 20100003498Abstract: UV resistant inorganic coatings which exhibit photochemical activity that destroys toxic biological and chemical agents are disclosed. The inorganic coatings include semiconductor metal oxide nanoparticles that are photo-chemically active dispersed in an inorganic binder. In one embodiment, anatase titanium dioxide nanoparticles are dispersed in a silicon dioxide or silicate binder. Applications may include spacecraft, aircraft, ships, military vehicles, high value equipment and buildings such as subway stations, hospitals, railroad stations and stadiums.Type: ApplicationFiled: February 20, 2008Publication date: January 7, 2010Applicant: Northrop Grumman CorporationInventors: John Douglas Weir, Ronald Gary Pirich, Donald DiMarzio, Dennis J. Leyble, Steven Chu
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Publication number: 20090324965Abstract: The invention relates to a one-component structural adhesive having a flow limit of at least 1500 Pa and an initial adhesion of more than 30 g/cm2, which contains at least one thickening agent and/or at least one filler. The invention further relates to the manufacture of such one-component structural adhesives and to the use of one or more thickening agents and/or one or more fillers for the manufacture of solid to kneadable one-component structural adhesive compounds having high initial adhesion.Type: ApplicationFiled: September 8, 2009Publication date: December 31, 2009Applicant: Henkel AG & Co. KGaAInventors: Horst Beck, Thomas Bachon, Nadja Hermsdorf, Sebastian Kostyra, Martin Majolo
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Publication number: 20090295103Abstract: [Problems to be Solved] To provide a graphite clay composite material, a process for producing the same, a gasket or packing comprising the composite material, and a clay dispersion used for the composite material, which can be applied to the various usages in a wide fields including; sealing material such as joint sheet, gasket, packing and the like, heat-release sheet, electromagnetic wave shielding material, sound-proof sheet and the like. [Means to Solving the Problems] A composite material comprising mainly a graphite and a clay, wherein the clay is laminated on and/or enters into a graphite layer.Type: ApplicationFiled: April 3, 2007Publication date: December 3, 2009Applicants: NATIONAL INSTITUTE OF ACVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, JAPAN MATEX CO., LTD.Inventors: Takeo Ebina, Yasuhisa Hasegawa, Fujio Mizukami, Nobuhiko Teshima, Katsuro Tsukamoto
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Publication number: 20090278211Abstract: a composite dielectric thin film capable of high dielectric constant, low leakage current characteristics, and high dielectric breakdown voltage while being deposited at a room temperature, a capacitor and a field effect transistor (FET) using the same, and their fabrication methods. The composite dielectric thin film is deposited at a room temperature or less than 200° C. and comprises crystalline or amorphous insulating filler uniformly distributed within an amorphous dielectric matrix or within an amorphous and partially nanocrystalline dielectric matrix.Type: ApplicationFiled: May 4, 2009Publication date: November 12, 2009Inventors: ll-Doo KIM, Dong-Hun KIM, Ho-Gi KIM, Nam-Gyu CHO
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Publication number: 20090272294Abstract: The glass composition for a dye-sensitized solar cell of the present invention is characterized by including, as a glass composition, in terms of mass %, 60 to 87% of Bi2O3, 3 to 12% of B2O3, 0 to 20% of ZnO, and 0.5 to 10% of SiO2+Al2O3+ZrO2.Type: ApplicationFiled: June 3, 2009Publication date: November 5, 2009Inventors: Tomoko YAMADA, Masahiro SAWADA, Masaaki HAYASHI, Kouji AMANO
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Publication number: 20090214773Abstract: The present application provides improved diffusion coating compositions and improved methods for diffusion coating metal surfaces. The composition includes (a) a coating powder; and (b) a binder, wherein the coating powder comprises at least one metal, and wherein the binder will release an activator gas during vaporization or combustion. The method includes the steps of (a) providing a substrate; (b) applying a diffusion coating composition to at least a portion of the substrate, wherein the composition comprises a coating powder and a binder, the coating powder comprising at least one metal; and (c) vaporizing or combusting at least a portion of the composition so as to vaporize or combust at least a portion of the binder to produce an activation gas and vaporize at least a portion of the metal to form a coating of the metal on the substrate.Type: ApplicationFiled: February 27, 2008Publication date: August 27, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Todd S. Moran, Dennis W. Cavanaugh, Matthew James O'Connell
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Publication number: 20090205536Abstract: A coating composition comprising zeolite nanocrystals, a zeolite precursor solution, and wetting agents in a mixture of solvents is provided. The coating composition can be used to form a transparent layer having a low refractive index on a substrate for antireflection effect.Type: ApplicationFiled: February 19, 2009Publication date: August 20, 2009Applicant: NATIONAL CENTRAL UNIVERSITYInventors: Anthony Shiaw-Tseh Chiang, Shiao-Yi Li
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Publication number: 20090202735Abstract: The invention provides a powder comprising at least 95% by number of fused grains, with the following chemical composition, as a percentage by weight based on the oxides, for a total of 100%: 0?BaO?40.8%; 0?SrO?31.8%; 27.2%?Al2O3?31.3%; 32%?SiO2?36.9%; other species?1%; the quantity of at least one of the oxides BaO and SrO being more than 0.3%, the size of said grains being such that D5?5 ?m and D95?150 ?m.Type: ApplicationFiled: February 13, 2008Publication date: August 13, 2009Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEENInventors: Samuel Noel Patrice MARLIN, Howard Wallar
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Publication number: 20090173253Abstract: The invention relates to coating materials containing mixed oxide nanoparticles, an organic binder and possibly additives, wherein said coating materials contain the nanoparticles consisting of 50-99.9% by weight aluminium oxide and 0.1-50 % by weight oxide of elements of the I or II main group of the periodic system. The mixed oxide nanoparticles can also have a surface modified by another coating agent, preferably silane or siloxane. The inventive mixed oxide nanoparticles provide coating materials or to coatings with an improved scratch resistance.Type: ApplicationFiled: August 16, 2006Publication date: July 9, 2009Inventors: Norbert Roesch, Ernst Krendlinger, Anja Heinze, Karl Zeisberger
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Publication number: 20090130470Abstract: The invention relates to an enamel composition for application in an enamel layer in heating elements. The invention further comprises an assembly of such an enamel composition and a substrate surface. In addition, the invention comprises a heating element comprising such an assembly. The invention moreover comprises the use of such an enamel composition for applying an enamel layer to a substrate surface. The enamel composition makes possible an electrical heating element with improved durability and increased safety.Type: ApplicationFiled: November 23, 2005Publication date: May 21, 2009Applicant: FERRO TECHNIEK HOLDING B.V.Inventors: Simon Kaastra, Rudi Meinen
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Patent number: 7521131Abstract: A hard coating superior in wear resistance and in oxidation resistance and also a hard coating superior in high-temperature anti-friction performance and oxidation resistance over the conventional coating film are provided. One of the typical hard coating excellent in wear resistance and oxidation resistance, which comprises a composition represented by the formula: (Ala,Mb,Cr1-a-b)(C1-eNe) (where M represents W and/or Mo, a, b and e that represent atomic ratios of Al, M and N, respectively, satisfy the following relations): 0.25?a?0.65, 0.05?b?0.35, and 0.5?e?1.Type: GrantFiled: September 29, 2005Date of Patent: April 21, 2009Assignee: Kobe Steel, Ltd.Inventor: Kenji Yamamoto
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Patent number: 7485186Abstract: A clay plaster formulation and application. The clay plaster is a mixture of various clays, and aggregate. This plaster is both functional and decorative and is for use on new and existing construction.Type: GrantFiled: June 17, 2003Date of Patent: February 3, 2009Assignee: American Clay Enterprises, LLCInventor: Armin Croft Elsaesser
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Patent number: 7470317Abstract: The invention relates to suspensions, to the production of said suspensions, and to the use thereof for accelerating the setting and hardening of cement and mixtures containing the same. According to the invention, said suspensions consist of aluminium sulphate in a quantity of more than 8 wt. % as Al2O3, preferably between 10 and 12 wt. %, and of suspended bentonite in a quantity of between 1 and 7 wt. %. Said suspensions can especially be used as economical and ecological alternatives in the field of wet spraying. The inventive suspensions are free of COD and alkali.Type: GrantFiled: August 21, 2003Date of Patent: December 30, 2008Assignee: BK Giulini GmbHInventors: Rudolf Lunkenheimer, Hubert Dörrer, Jochen Stein
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Publication number: 20080317944Abstract: A protecting layer is formed of a magnesium oxide and at least one additional component selected from the group consisting of a copper component selected from copper and a copper oxide, a nickel component selected from nickel and a nickel oxide, a cobalt component selected from cobalt and a cobalt oxide, and an iron component selected from iron and an iron oxide; a composite for forming the protecting layer; a method of forming the protecting layer; and a plasma display panel including the protecting layer. The protecting layer, which is used in a PDP, protects an electrode and a dielectric layer from a plasma ion generated by a gaseous mixture of Ne and Xe, or He, Ne, and Xe, and discharge delay time and dependency of the discharge delay time on temperature can be decreased and sputtering resistance can be increased.Type: ApplicationFiled: August 22, 2008Publication date: December 25, 2008Inventors: Min-suk Lee, Jong-seo Choi, Suk-ki Kim, Jae-Hyuk Kim, Soon-sung Suh
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Publication number: 20080311411Abstract: A protective inorganic composition that includes: (a) a liquid composition portion that includes by weight percent of the liquid composition portion: from about 54% to about 58% by weight water, from about 22% to about 26% by weight of an alkali metal oxide component that includes potassium oxide, wherein up to about 30% by weight of the alkali metal oxide component includes sodium oxide, and from about 18% to about 22% by weight amorphous silica; and (b) a powder composition portion that includes by weight percent of the powder composition portion: up to about 65% by weight amorphous silica and one or more components selected from calcined clay, a Group II metal oxide powder, high-temperature resistant fillers, microfibers, and discrete fibers. Also provided are methods for coating a substrate and articles prepared therefrom.Type: ApplicationFiled: June 16, 2008Publication date: December 18, 2008Applicant: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEYInventor: Perumalsamy Naidu Balaguru
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Publication number: 20080298910Abstract: A droplet-free wear-resistant coating is manufactured by depositing a wear resistant nitride coating containing a nitride layer which contains at least one metal or metal compound of a metal selected from the group consisting of Ti, Cr, Al, Si and combinations thereof, on a surface of a substrate by cathodic-arc evaporation using a Venetian blind filter system in front of an arc cathode; to reduce metal microdroplets and/or metal microparticles in the wear resistant coating compared to an wear resistant coating obtained without a Venetian blind filter system.Type: ApplicationFiled: March 31, 2008Publication date: December 4, 2008Applicant: GUEHRING OHGInventors: Frank Weber, Samuel Harris
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Publication number: 20080264299Abstract: Aluminium oxide dispersion, which is stable in a pH range 5 from 5 to 9 and has an aluminium oxide content of at least 40 wt. %, obtainable by dispersing pyrogenically produced aluminium oxide particles in an aqueous phase, wherein one or several at least dibasic hydroxycarboxylic acids present dissolved in the dispersion and at least one salt of a 10 dialkali metal hydrogen phosphate and/or alkali metal dihydrogen phosphate are added to the aqueous phase each mutually independently in a quantity of 0.3?3×10?6 mol/m2 of aluminium oxide specific surface area.Type: ApplicationFiled: June 9, 2006Publication date: October 30, 2008Applicant: EVONIK DEGUSSA GMBHInventors: Wolfgang Lortz, Christoph Batz-Sohn, Gabriele Perlet, Heinz Lach, Werner Will
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Patent number: 7442247Abstract: A hard film contains [(Nb1-d,Tad)aAl1-a](C1-xNx), [(Nb1-d,Tad)a,Al1-a-b-c,Sib,Bc](C1-xNx), [(Cr,V)p(Nb,Ta)q(Al,Si,B)r](C1-xNx), or [(Ti,Cr,V)p(Nb,Ta)q(Al,Si,B)r](C1-xNx), in which the atomic ratios satisfy the following conditions: 0.4?a?0.6, 0<b+c?0.15, 0?d?1, 0.4?x?1, provided that one of “b” and “c” may be zero but both of them are not simultaneously zero, p+q+r=1; pTi+pCr+pV=p; qNb+qTa=q; rAl+rsi+rB=r, 0.05?q, 0.5?r?0.73, 0?rsi+rB?0.15, and 0.4?x?1.0, provided that when pTi is greater than zero, the total of pCr, pV, rSi, and rB is greater than zero.Type: GrantFiled: February 7, 2006Date of Patent: October 28, 2008Assignee: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventor: Kenji Yamamoto