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Compositions: ceramic July category listing 07/11

20110183831 - Glass article with improved chemical resistance: It is possible to reduce the time required for a path recalculation and a path switching upon occurrence of a failure. A path generation unit of a transport control server (TCS) S-1 generates normal path information in accordance with information relating to topology of a network to be established and... Agent: Agc Glass Europe

20110183832 - Fine grained cemented carbide with refined structure: The present invention relates to a fine grained WC-Co cemented carbide. By adding an extremely small amount of Ti, V, Zr, Ta or Nb alone or in combinations, a grain refined cemented carbide structure with less abnormal WC-grains has been obtained.... Agent: Sandvik Intellectual Property Ab

20110183833 - Ceramic powders coated with a nanoparticle layer and process for obtaining thereof: The disclosed subject matter relates to ceramic powders coated with a layer of nanoparticles of multiple crystalline structures and processes for obtaining the same. These coatings can be obtained by means of the introduction of precursors in water in oil emulsions, which upon decomposition during its detonation, form the nanoparticles... Agent:

20110183834 - Modified perovskite type composite oxide, method for preparing the same, and composite dielectric material: Provided is a modified perovskite type composite oxide in which the dielectric characteristics are equal to or better than those prior to modification, there is no substantial elution of coating components from the modifying coating components, and elution of the A-site metals is suppressed effectively, while the cracking traits are... Agent: Nippon Chemical Industrial Co., Ltd.

20110177933 - Cellular phosphate ceramics and methods of manufacture and use: Embodiments of the present invention provide cellular phosphate bodies formed using specialized steps to ensure a specific strength range, and specifically a compressive strength less than 100 pounds per square inch. Further embodiments relate to uses for various phosphate ceramics as vehicle arresting systems.... Agent: Engineered Arresting Systems Corporation

20110177932 - Ceramic with improved high temperature electrical properties for use as a spark plug insulator: An insulator including alumina in an amount between about 90 and about 99% by weight and an oxide mixture or glass mixture including Boron Oxide, Phosphorus Oxide, or both Boron and Phosphorus Oxide.... Agent:

20110177934 - Sintered cermet and cutting tool: A sintered cermet and a cutting tool are provided which have high toughness and high anti-chipping. The sintered cermet comprises a hard phase composed of one or more kinds selected from carbides, nitrides, and carbonitrides of one or more metals selected from metals belonging to Groups 4, 5, and 6... Agent: Kyocera Corporation

20110172075 - White pozzolan manufactured from post-consumer waste glass, products incorporating the same and methods of manufacturing the same: A clean dry white glass powder useful as a substitute for Portland cement in concrete, in paints, and for other known uses for glass powder produced conventionally can be produced from unsorted post-consumer waste glass, including a substantial fraction of non-glass items, by employing glass pulverizing equipment to reduce waste... Agent:

20110172076 - Light-amplifying glass: A light-amplifying glass to be used for amplifying light having a wavelength of 1.0 to 1.2 μm, which comprises, as represented by mol % based on the following oxides, from 30 to 55% of Bi2O3, from 25 to 50% of either one, or both in total, of SiO2 and B2O3,... Agent: Asahi Glass Company, Limited

20110172077 - High temperature glass fiber insulation: Disclosed are glass compositions containing Beryllia in addition to various proportions of Silica, Alumina, Calcium, Magnesia, Sodium, Potassium, Iron, Titania, Zirconia, Manganese and/or Phosphorous. Fibers were produced from the disclosed compositions using standard glass processing equipment. These fibers yielded high temperature fibers having low density, high strength, high modulus, excellent... Agent:

20110172078 - Optical glass: An optical glass having a high refractive index (particularly preferably a refractive index of 1.6 or more), low dispersion (an Abbe number of 45 or more), a low deformation point, and improved resistance to devitrification upon molding, and suitable for precision-mold press molding or other molding processes and also suitable... Agent:

20110172079 - Water-soluble binder and ceramic molding composition: A water-soluble binder comprising a water-soluble hydroxypropyl methyl cellulose having a methoxyl substitution of 28-30 wt % and a hydroxypropyl substitution of 5-7 wt % has a syneresis value of at least 30 wt % and a clay heat gel strength of at least 0.5 kgf. A ceramic molding composition... Agent: Shin-etsu Chemical Co., Ltd.

20110172080 - Dry and wet low friction silicon carbide seal: A porous sintered silicon carbide body that includes silicon carbide and graphite and methods of making thereof are described. The porous silicon carbide body can be a seal. The porous sintered silicon carbide body defines pores with an average pore size in a range of between about 20 μm and... Agent:

20110172081 - Zro2-al2o3 composite ceramic material and production method therefor: A ZrO2—Al2O3 composite ceramic material having excellent wear resistance, hardness, strength and toughness is provided. This ceramic material comprises a ZrO2 phase composed of 90 vol % or more of tetragonal ZrO2, and containing 10 to 12 mol % of CeO2 as a stabilizer, and an Al2O3 phase. An amount... Agent: Panasonic Electric Works Co., Ltd.

20110166008 - High zirconia refractory material: Fused and cast refractory product including on oxides basis in percent by weight and for a total of 100%: ZrO2+HfO2 complement to 100%; 3.5% to 6.0% SiO2; 0.7% to 1.5% Al2O3; 0.10% to 0.43% Na2O+K2O; 0.05% to 0.80% B2O3; less than 0.4% CaO+SrO+MgO+ZnO; less than 0.05% P2O5; less than 0.55%... Agent: Saint-gobain Centre De Recherches Et D'etudes Europeen