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Compositions: ceramic February patent applications/inventions, industry category 02/12

20120046155 - Taphole fill material and method for manufacturing the same: A high-temperature, heat-resistant fill material is disclosed. The high-temperature, heat-resistant fill material includes an alumina refractory waste material having one or more of a used alumina-magnesium-carbon material, a used high-alumina material and a used fused-grain alumina material is disclosed. A method for method for manufacturing a material is also disclosed.... Agent: Edw. C. Levy Co.

20120046156 - Refractory product with high zirconia content: h

20120040817 - Float bath for manufacturing float glass and cooling method of the same: A float bath for manufacturing a float glass includes a brick assembly composed of a plurality of bricks to store a molten metal so that a float glass is capable of moving forward while floating on the molten metal, a bottom casing for forming an outer side of the brick... Agent:

20120040818 - Float bath for manufacturing float glass and cooling method of the same: A float bath for manufacturing a float glass includes a brick assembly composed of a plurality of bricks storing a molten metal so that a float glass is capable of moving forward while floating on the molten metal, a bottom casing for forming an outer side of the brick assembly,... Agent:

20120035041 - Aluminosilicate glasses with improved fining behaviour: Mineral materials selected from lithium aluminosilicate glasses containing vanadium, precursors of glass-ceramics, and glass-ceramics colored by vanadium contain solid solution(s) of β-quartz and/or β-spodumene as main crystalline phase. Also disclosed are articles made from said mineral materials, as well as methods for forming said glasses, glass-ceramics and articles of said... Agent:

20120035043 - Cover glass for solid-state imaging element package: A cover glass for a solid-state imaging element package, which comprises, by mole percentage, P2O5: 15 to 40%, Al2O3: 15 to 30%, SiO2: 0 to 15%, B2O3: 0 to 20%, Li2O: 0 to 15%, Na2O: 0 to 25%, K2O: 0 to 25%, provided that Li2O+Na2O+K2O: 15 to 40%, and MgO+CaO+SrO+ZnO:... Agent: Asahi Glass Company, Limited

20120035042 - Optical glass: The present invention provides an optical glass, containing, in % by weight on an oxide basis, 30 to 50% of P2O5, 18 to 43% of BaO, 2 to 12% of B2O3, 1.4 to 5% of Al2O3, more than 0 to 6% of Li2O, more than 0 to 9% of La2O3,... Agent: Asahi Glass Company, Limited

20120035044 - Optical glass, preform for precision press molding, optical element and method of manufacturing thereof: An optical glass having a refractive index nd of 1.70 or greater and an Abbé number of 50 or greater. Given as mole percentages, it comprises: B2O3 (20 to 80 percent), SiO2 (0 to 30 percent), Li2O (1 to 25 percent), ZnO (0 to 20 percent), La2O3 (4 to 30... Agent: Hoya Corporation

20120035045 - Cubic boron nitride sintered body and coated cubic boron nitride sintered body: A cubic boron nitride-containing sintered body has heightened fracture resistance and toughness without lowered wear resistance. The body has a binder phase containing titanium nitride and titanium carbonitride, cubic boron nitride and inevitable impurities. A distance between a Bragg angle 2θ of a (200) plane diffraction line of titanium carbonitride... Agent: Tungaloy Corporation

20120035046 - Al2o3-rare earth oxide-zro2/hfo2 materials, and methods of making and using the same: Al2O3-rare earth oxide-ZrO2/HfO2 ceramics (including glasses, crystalline ceramics, and glass-ceramics) and methods of making the same. Ceramics according to the present disclosure can be made, formed as, or converted into glass beads, articles (e.g., plates), fibers, particles, and thin coatings. The particles and fibers are useful, for example, as thermal... Agent: 3m Innovative Properties Company

20120028783 - Plasticized vinyl acetate coplymer binder compositions for chopped strand mat: A plasticized binder composition suitable as a binder for chopped strand mats comprising (a) a copolymer obtainable by reacting; (i) 60-95 pphwm of vinyl acetate; and (ii) 5-40 pphwm of vinyl ester of α-substituted alkanoic acid; and b) a plasticizer, wherein the weight ratio of copolymer/plasticizer is from 1 to... Agent:

20120028784 - Process for producing aluminum titanate-based fired body: p

20120028785 - Optical glass: The invention provides a novel optical glass which has a refractive index (nd) of 1.78 to 2.2 and an Abbe value (νd) of 16 to less than 40 and is suitable for precision mold press molding by virtue of its having a low glass transition temperature, namely, an optical glass... Agent: Ohara Inc.

20120028787 - Dielectric ceramic composition, dielectric body, ceramic substrate, electronic component, and method for producing dielectric body: An electronic component 100 which includes: a dielectric body (a ceramic substrate) 110 containing a dielectric ceramic composition containing Al2TeO5 as a main component; and terminals 120 each provided on a pair of opposed side surfaces of the dielectric body 110 is provided.... Agent: Tdk Corporation

20120028786 - Fabrication of cordierite article using waste steel slags: A method of fabricating a cordierite article from one or more steel slags such as blast furnace slag, converter slag and electric furnace slag. The cordierite article is useful for a particulate filter such as Diesel Particulate Filter.... Agent: Empire Technology Development LLC