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Compositions: ceramic February patent applications/inventions, industry category 02/11

20110045960 - Glass and use of a glass for glass-metal bonds: The glass of the glass-metal bond contains the following ingredients in the following amounts: SiO2, 72-80 wt %; B2O3, 4-<6 wt %; Al2O3, 2-5 wt %; Na2O, 4-7 wt %; K2O, 0-3 wt %; CaO, 2.5-8 wt %; MgO, 0-2 wt %; BaO, 0-4 wt %; TiO2, 0-5 wt %;... Agent: Michael J. Striker

20110045961 - Zircon compatible glasses for down draw: A glass that is down-drawable and ion exchangeable. The glass has a temperature T35kp which the viscosity is 35 kilopoise. T35kp less than the breakdown temperature Tbreakdown of zircon.... Agent: Corning Incorporated

20110045962 - Process for recycling spent pot linings (spl) from primary aluminium production: The present invention relates to a process for recycling SPL from primary aluminium production, comprising the steps of grinding the separated fractions or cuts, separating materials by means of mechanical treatment, mixing salt slags with SPL, dissolving in water the product obtained in the previous step, carrying out a chemical... Agent: Merchant & Gould PC

20110045963 - Silicon-containing particles, method for manufacturing thereof, oil composition, ceramic material, and method for manufacturing thereof: This invention relates to a method for manufacturing silicon-containing particles characterized by preparing a uniform phase comprising a curable composition that includes a silicon-containing compound having in one molecule one or more reactive functional groups per 50 silicon atoms and an oil that does not participate in curing of the... Agent: Howard & Howard Attorneys PLLC

20110039681 - Glass strands and composites having an organic and/or inorganic matrix containing said strands: P

20110039682 - Method for synthesizing one-dimensional helical nanoporous structures and method for synthesizing glycine-derived surfactant for synthesizing helical nanoporous structures: Disclosed herein are a method for synthesizing one-dimensional helical mesoporous structure, in which a self-assembled structure of a glycine-derived surfactant is used as a template at room temperature to synthesize the one-dimensional helical mesoporous silica structures having a uniform pore size and a method for synthesizing a glycine-derived surfactant for... Agent: Park Law Firm

20110039683 - Binder for monolithic refractories and monolithic refractory: A binder for monolithic refractories characterized by containing ingredients comprised of a chemical composition of at least one of CaxSr1-xAl2O4, and CaySr1-yAl4O7 or these plus 12(CaO)z(SrO)1-z.7Al2O3 (where, 0<x<1, 0<y<1, and 0<z<1) and a binder for monolithic refractories and monolithic refractories superior in erosion resistance to slag or molten iron by... Agent: Kenyon & Kenyon LLP

20110039684 - Fused ceramic product, method of fabrication and uses: b

20110039685 - Transparent alumina ceramics with oriented grains and preparation method thereof: A kind of transparent alumina ceramics is disclosed herein, the optical axes of all or part of the crystal grains of the transparent alumina ceramics are arranged in a direction, which makes the transparent alumina ceramics have orientation.... Agent: Hamre, Schumann, Mueller & Larson, P.C.

20110034314 - Optical glass: An optical glass has a refractive index (nd) of 1.60 or over and excellent transmittance and internal quality. The optical glass comprises 0.1-4 mass % of Ta2O5 to total mass of glass calculated on oxide basis, has ratio of 0.95<Ta2O5/(Ta2O5+(ZrO2)+TiO2+Nb2O5+WO3)×5)≦1.00, and further comprises SiO2+B2O3+Al2O3+BaO in a total amount of 81%... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20110034315 - Optical glass, precision press-molding preform, optical element and their production processes as well as image-sensing device:

20110034316 - Device and method for the continuous fining of glasses with high purity requirements: The present invention relates to a device and to a method for the continuous fining or homogenizing of inorganic matter, preferably low-viscosity glass melts in an apparatus. The device and method are distinguished in that the inclusion of bubbles and the occurrence of striations in the glass end product are... Agent: Demont & Breyer, LLC

20110034317 - Hot gunning repair mix: An object of the invention is to provide “a hot gunning repair mix” excellent in peeling resistance and hardenable for a short period of time. The hot gunning repair mix according to the invention is a hot gunning repair mix including a refractory raw material containing 20 to 40% by... Agent: Sughrue-265550

20110034318 - Process and plant for the heat treatment of fine-grained mineral solids: A process for heat treatment of fine-grained mineral solids includes passing fine-grained mineral solids through a flash reactor so as to contact the fine-grained mineral solids with hot gases in the flash reactor at a temperature of 450 to 1500° C. so as to obtain hot solids. The hot solids... Agent: Leydig, Voit & Mayer, Ltd. (frankfurt Office)

20110034319 - Sintering aid coated yag powders and agglomerates and methods for making: Particles including a YAG core and a coating of sintering aid deposited thereon. The particles and agglomerates thereof maybe formed as a powder. The coated YAG-containing particles are well-suited to production of polycrystalline YAG-containing ceramics. The coated YAG-containing particles may be fabricated using a novel fabrication method which avoids the... Agent: Naval Research Laboratory Associate Counsel (patents)

20110028298 - Glass-ceramic containing nanoscale barium titanate and process for the production thereof: d) ceramicizing the glass phase. In the process, the glass phase is heated over the course of at most 5 minutes, preferably over the course of at most 3 minutes, to a temperature in the region of the crystallization temperature of Ba1-xZ1xTi1-yZ2yO3, whereby Z1 is an element selected from the... Agent: Christopher M. Brock. Esq. Harness, Dickey & Pierce, P.L.C

20110028299 - Tio2-containing silica glass for optical member for euv lithography: The present invention provides a TiO2-containing silica glass from which a transparent extremely low thermal expansion glass having excellent transparency and having a temperature region in which the coefficient of thermal expansion is substantially zero can be obtained. The present invention relates to a TiO2-containing silica glass for optical member... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110028300 - Optical glass: e

20110028301 - Sic bodies and process for the fabrication of sic bodies: Disclosed is a method for the synthesis of silicon carbide (SiC) bodies having a relative density of 99% or higher and a SiC body synthesized according to the method.... Agent: Ostrolenk Faber Gerb & Soffen

20110028302 - Silicon-boron-carbon-nitrogen ceramics and precursor compounds, methods for the salt-free polymerisation of rnhal3-nsi-x-brmhal2-m: The present invention relates to novel methods for the salt-free polymerisation of borosilylamines, which comprise the structural feature Si—N—B and borosilyl hydrocarbons, which comprise the structural feature Si—X—B, wherein X may be a methylene group or a hydrocarbon chain CxHy or a cyclic hydrocarbon unit, by reaction thereof with disilazanes... Agent: Rothwell, Figg, Ernst & Manbeck, P.C.

20110028303 - Magnesium aluminate transparent ceramic having low scattering and absorption loss: A ceramic having at least about 90% by weight magnesium aluminate and having a bulk scattering and absorption loss of less than about 1/cm at any wavelength in a range of about 0.23 to about 5.3 microns or 0.2/cm at any wavelength in a range of about 0.27 to about... Agent: Naval Research Laboratory Associate Counsel (patents)

20110028304 - Ceramic mass for brick making and way of production: CERAMIC PASTE FOR BRICK MANUFACTURING and way of production. CERAMIC PASTE FOR BRICK MANUFACTURING and way of production deals with the construction material industry, specifically with the construction wall brick manufacturing, made at the thermo burning temperature reduction. The paste is being created on the clay base. The 5% water... Agent: Henry M Feiereisen, LLC Henry M Feiereisen