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US20110021336 Phosphosilicate Glass Ceramic  
A phosphosilicate glass ceramic with nanoscale fluoroapatite and leucite crystals. The glass ceramic is very similar to natural tooth material in terms of its optical properties. The glass ceramic...
US20050170945 Boron-containing compositions for use in clay body e.g. brick manufacture  
The invention relates to boron-containing compositions for use in clay body, e.g. brick, manufacture. According to the invention clay bodies, such as bricks or tiles, are manufactured by a method...
US20080274028 Security pigments and the process of making thereof  
Disclosed are methods for using color inconstancy pigments and/or dyes, such as rare earth doped color inconstancy pigments, in security applications including semi-overt and covert security...
US20110020419 OSTEOINDUCTIVE CALCIUM PHOSPHATES  
The invention relates to a porous osteoinductive calcium phosphate material having an average grain size in a range of 0.1-1.50 μm, having a porosity consisting essentially only of micropores in a...
US20070207271 Partially-alloyed zirconia powder  
The present invention provides a low density and porous zirconia (ZrO2) powder partially alloyed with one or more of yttria, scandia, dysprosia, ytterbia, or any of the oxides of lanthanide or...
US20070021287 Method of manufacturing glass and compositions thereof  
A solid state particle agglomerate and method for producing the solid state particle agglomerate are provided. The alkaline earth metal source material, aluminum source material and silicon source...
US20090181843 Glass Article and Method of Producing the Same  
The present invention provides a glass article using a glass composition including a base glass composition and colorants. The base glass composition includes, expressed in mass %: 65 to 80% of...
US20110059837 METHOD FOR PRODUCING SYNTHETIC QUARTZ GLASS  
In a known exterior deposition method for producing synthetic quartz glass, amorphous quartz glass powder particles (13) are fed to a reaction zone (12), the quartz glass powder particles are...
US20120132282 ALKALI-FREE HIGH STRAIN POINT GLASS  
A compositional range of high strain point alkali metal free, silicate, aluminosilicate and boroaluminosilicate glasses are described herein. The glasses can be used as substrates for photovoltaic...
US20090215605 Process of producing a glass-ceramic, the glass-ceramic made therby and its uses  
The process of making the glass-ceramic includes ceramicizing a starting glass at a heating or cooling rate during the ceramicization of at least 10 K/min, so that the glass-ceramic contains at...
US20110039684 FUSED CERAMIC PRODUCT, METHOD OF FABRICATION AND USES  
A molten product in the form of a particle having a sphericity higher than or equal to 0.6, having the following chemical composition, in weight percent based on the oxides and for a total of...
US20150093540 POROUS MATERIAL, MANUFACTURING METHOD OF THE SAME, AND HONEYCOMB STRUCTURE  
There is disclosed a porous material. The porous material contains aggregates, and a bonding material which bonds the aggregates to one another in a state where pores are formed among the...
US20080227620 Ceramic cutting insert and method of making same  
The present invention relates to a method of manufacturing a ceramic cutting insert, based on an oxide ceramic or a nitride ceramic or a mixed ceramic material, possibly containing whiskers, in a...
US20050101469 Aluminoborosilicate glass devoid of alkali and uses thereof  
The invention relates to an aluminoborosilicate glass devoid of alkali, which has the following composition (in wt. % relative to the oxide content): SiO2>58-70; B2O3 0.5-<9 Al2O3 10-25; MgO>8-15;...
US20140378293 FLOAT BATH AND METHOD FOR MANUFACTURING FLOAT GLASS  
The present disclosure discloses a float bath that may enhance spreadability of a poured glass melt when pouring the glass melt, an apparatus for manufacturing a float glass comprising the same, a...
US20120295785 REFRACTORY PRODUCT HAVING HIGH ZIRCONIA CONTENT  
A fused and cast refractory product containing, in weight percentages on the basis of the oxides and for a total of 100%: ZrO2: remainder up to 100%Hf2O: <5%SiO2: 2% to...
US20080213495 Mother glass composition for gradient-index lens, gradient-index lens, manufacturing method thereof, optical product, and optical device  
The present invention provides a mother glass composition for gradient-index lens, from which a lead-free Li-based gradient-index lens that is excellent in weather resistance, in particular...
US20100029463 PREPARATION FOR PRODUCING REFRACTORY MATERIALS  
Preparation for producing refractory materials, characterized in that it comprises one or more particulate, refractory components and one or more binders, where—the particulate, refractory...
US20110183833 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...
US20100331168 MAGNESIUM-SUBSTITUTED HYDROXYAPATITES  
A stable, phase-pure magnesium-substituted crystalline hydroxyapatite containing from about 2.0 to about 29 wt % magnesium, wherein at least 75 wt % of the magnesium content is substituted for...
US20140057774 ZIRCONIA-BASED MATERIAL DOPED WITH YTTRIUM AND LANTHANUM  
Sintered bodies containing zirconia-based ceramic materials and partially sintered bodies that are intermediates in the preparation of the sintered bodies are described. The zirconia-based ceramic...
US20120277088 ZIRCONIA-BASED MATERIAL DOPED WITH YTTRIUM AND LANTHANUM  
Sintered bodies containing zirconia-based ceramic materials and partially sintered bodies that are intermediates in the preparation of the sintered bodies are described. The zirconia-based ceramic...
US20120190530 Dense Silicon Nitride Body Having High Strength, High Weibull Modulus and high fracture toughness  
Silicon nitride materials with high strength, fracture toughness values, and Weibull moduli simultaneously, due to unique large grain reinforcing microstructures and well engineered grain boundary...
US20110166008 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%...
US20120058876 CRYSTALLIZED GLASS WITH NEGATIVE COEFFICIENT OF THERMAL EXPANSION AND METHOD FOR MANUFACTURING THE SAME  
A crystallized glass with negative coefficient of thermal expansion includes 38 wt % to 64 wt % of silica (SiO2); 30 wt % to 40 wt % of alumina (Al2O3); and 5 wt % to 12 wt % of lithium oxide...
US20110152059 CHROMIA-CONTAINING REFRACTORY  
A high-chromia refractory, comprised of: about 60% to about 99% by weight of refractory grain, wherein the refractory grain is comprised of grains having about 20% to 100% by weight chromia;0% to...
US20110241236 DEFORMABLE GRANULE PRODUCTION  
A method of forming granules, the method including forming a suspension of a nanopowder such as a nano zirconia powder containing yttria. The powder is formed from a suspension, and freon is added...
US20140187408 HIGH ZIRCONIA FUSED CAST REFRACTORY  
To provide a high zirconia fused cast refractory which has high corrosion resistance to molten glass and which is scarcely susceptible to cracking during its production. A high zirconia fused cast...
US20090190216 POLARIZING PHOTOREFRACTIVE GLASS  
The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting...
US20140302977 GRANULES AND PROCESS FOR THEIR PRODUCTION  
To provide granules which are to be used as raw material for aluminosilicate glass and which are capable of reducing formation of fine powder during the production thereof, and a process for their...
US20120227445 REFRACTORY OBJECT, GLASS OVERFLOW FORMING BLOCK, AND PROCESS FOR GLASS OBJECT MANUFACTURE  
A refractory object can include at least 10 wt % Al2O3. In an embodiment, the refractory object can further include a dopant including an oxide of a rare earth element, Ta, Nb, Hf, or any...
US20130237401 ALKALI-FREE GLASS  
Provided is an alkali-free glass, comprising, as a glass composition in terms of mass %, 58 to 70% of SiO2, 15.5 to 20% of Al2O3, 0 to 1% of B2O3, 0 to 5% of MgO, 3.5 to 16% of CaO, 0.5 to 6.5% of...
US20150093561 ALKALI-FREE GLASS AND ALKALI-FREE GLASS PLATE USING SAME  
The present invention relates to an alkali-free glass having a strain point of from 680 to 735° C., an average thermal expansion coefficient at from 50 to 350° C. of from 30×10−7 to 43×10−7/° C.,...
US20120138215 NANO GLASS POWDER FOR SINTERING ADDITIVE AND METHOD FOR FABRICATING THE SAME  
There are provided a nano glass powder for a sintering additive and a method for fabricating the same. The method for fabricating the nano glass powder for the sintering additive includes...
US20050146066 Porous ceramic and method for production thereof  
The method for producing a porous ceramic comprises the slurry preparing step of preparing a slurry containing a powdery aggregate and a hydrated crystalline material having a burn-out feature,...
US20130012373 S-TRIAZINE SUNSCREENS BEARING HINDERED PARA-AMINOBENZALMALONATE/PARA-AMINOBENZALMALONAMIDE AND AMINOBENZOATE/AMINOBENZAMIDE SUBSTITUENTS  
Novel s-triazine sunscreens have the structural formula (I): and are formulated into cosmetic/dermatological photoprotective compositions useful for photoprotecting keratinous substances against...
US20090082191 BORON CARBIDE CERAMIC AND MANUFACTURING METHOD THEREOF  
Boron carbide ceramics produced by spark sintering methods have more desirable mechanical properties than conventionally produced carbides. The boron carbide ceramics include amorphous boron,...
US20150232374 GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY  
The embodiments described herein relate to chemically and mechanically durable glass compositions and pharmaceutical packaging formed from the same. According to one embodiment, a glass for...
US20140249014 DARK NEUTRAL GRAY GLASS COMPOSITION WITH LOW TRANSMITTANCE, AND GLASS FORMED THEREFROM  
The present invention relates to a dark neutral gray glass composition with a low transmittance, and a glass formed therefrom, and more specifically, to a dark neutral gray glass composition with...
US20090046410 DIELECTRIC CERAMICS AND MULTI-LAYER CERAMIC CAPACITOR USING SAME  
Dielectric ceramics represented as: CaxZrO3+aMn+bLi+cB+dSi and comprising: based on 100 mol of CaxZrO3 (where 1.00≦x≦1.10), 0.5≦a≦4.0 mol, and 6.0≦b+c+d≦15.0 mol, in which 0.15≦b/(c+d)≦0.55, and...
US20130045853 METHOD OF PRODUCING POROUS GLASS  
Provided is a method of producing a porous glass having a high strength by a safe, simple process that does not involve the use of any high-temperature heat treatment or acid treatment step. The...
US20100075824 SEMICONDUCTOR CERAMIC COMPOSITION AND METHOD FOR PRODUCING THE SAME  
It is intended to provide a Pb-free semiconductor ceramic composition capable of shifting its Curie temperature toward a positive direction and capable of enhancing its jump characteristic while...
US20140017499 GLASS FOR CHEMICAL STRENGTHENING AND CHEMICAL STRENGTHENED GLASS  
Glass for chemical strengthening, comprising 0.001% to 5% of Se in terms of molar percentage as a coloring component in the glass, wherein the glass has a property configured to provide an...
US20120135852 ALKALINE EARTH ALUMINO-BOROSILICATE CRACK RESISTANT GLASS  
The present disclosure relates to glass articles for use as a touchscreen substrate or cover glass article for use in a portable electronic device, particularly an aluminoborosilicate glass being...
US20070037691 Sound-Emitting Device  
A sound-emitting device (10, FIG. 1) may be mounted to a wall near places which be unsuitable for the congregation of young person, such as outside shops and on street corners. The device...
US20130059719 Aluminum oxycarbide composition, production method therefor, and refractory material  
It is an object to provide an aluminum oxycarbide composition capable of suppressing oxidation of Al4O4C during use to maintain advantageous effects of Al4O4C for a long time. In an aluminum...
US20110287921 PROCESS FOR PRODUCING ALUMINUM TITANATE-BASED FIRED BODY  
The invention is to provide a process for producing a fired body comprising an aluminum titanate-based ceramic of which the shrinkage ratio in firing (firing shrinkage ratio) can be suppressed low...
US20050252503 Translucent or opaque colored glass-ceramic article providing a cooking surface and its use  
The translucent or opaque colored glass-ceramic article provides a cooking surface and has an adjustable light transmission in a visible range under 15%, as measured for a 4 mm sample thickness; a...
US20080087044 SELECTIVE BATCHING FOR BORON-CONTAINING GLASSES  
A method of forming a glass melt, including measuring predetermined amounts of raw materials to define a glass batch, combining predetermined amounts of sources of silica, calcia and boron from...
US20150010720 COLORED GLASS  
A colored glass, a surface of which is roughened in whole or in part. In the colored glass, an average value of gloss values measured at 9 points in the surface thereof at an incident angle of 60°...