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US20150239771 TRANSPARENT, DYED COOK TOP OR HOB WITH IMPROVED COLORED DISPLAY CAPABILITY AND A METHOD FOR THE MANUFACTURING OF SUCH A COOK TOP OR HOB  
Transparent, dyed cook top or hob with improved color display capability, consisting of a glass ceramic with high quartz mixed crystals as predominant crystal phase, whereby the glass-ceramic...
US20100298109 ZIRCONIA-MULLITE REFRACTORY RAW MATERIAL AND A PLATE BRICK  
Provided is a zirconia-mullite refractory raw material which is less likely to undergo alternation and microstructural degradation under high-temperature conditions, and low in thermal expansion...
US20070293386 Crystallized glass, and method for producing crystallized glass  
Provided are SiO2—Al2O3-based or Li2O—Al2O3—SiO2-based crystallized glass which has various properties intrinsic to the crystallized glass of the type and which contains an arsenic component or an...
US20100046137 GLASS CERAMIC COMPOSITION, GLASS CERAMIC SINTERED BODY, AND MULTILAYER CERAMIC ELECTRONIC DEVICE  
A glass ceramic composition is provided which can be fired at a temperature of 1,000° C. or less to form a sintered body having a low relative dielectric constant, a small temperature coefficient...
US20070232476 TRANSPARENT GLASS CERAMIC PLATE THAT HAS AN OPAQUE, COLORED BOTTOM COATING OVER THE ENTIRE SURFACE OR OVER PART OF THE SURFACE  
A transparent, colorless lithium-aluminosilicate glass ceramic plate with high-quartz mixed crystals as the prevailing crystal phase, which is provided on one side with an opaque, colored,...
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...
US20060135341 B-quartz glass-ceramic extreme ultraviolet optical elements and a method of making them  
The invention is directed to a glass-ceramic material suitable for use in the manufacturing of EUVL reflective optics. The glass-ceramic materials is made from a composition that comprises (in wt....
US20090162608 GLASS-CERAMICS AND METHOD FOR MANUFACTURING THE SAME  
For providing glass-ceramics having properties suitable for use as a substrate of an information storage medium of next generation such as one for the perpendicular magnetic recording system...
US20100035215 Machinable Porcelain Compositions and Mill Blanks Thereof  
A porcelain blank comprising a porcelain composition for dental restorations comprising a leucite crystallite phase and a glass matrix phase, wherein the leucite crystallites possess diameters not...
US20070162151 Resorbable macroporous bioactive glass scaffold and method of manufacture  
A resorbable, macroporous bioactive glass scaffold comprising approximately 24-45% CaO, 34-50% SiO2, 0-25% Na2O, 5-17% P2O5, 0-5% MgO and 0-1% CaF2 by mass percent, produced by mixing with pore...
US20140135201 TRANSPARENT, COLORLESS, TIN-FINED LAS GLASS-CERAMICS WITH IMPROVED MICROSTRUCTURE AND OPTICAL PROPERTIES  
Transparent, essentially colorless and non-diffusing β-quartz glass-ceramics and glass compositions for forming the same have a composition, free of arsenic oxide, antimony oxide and rare earth...
US20100099546 TRANSPARENT, COLORLESS TITANIA-FREE BETA-QUARTZ GLASS-CERAMIC  
The invention relates to a transparent and essentially colorless β-quartz glass-ceramic material which is free of TiO2, As2O3, Sb2O3 and phosphates; articles formed from said glass-ceramic...
US20150158770 FUSED CAST REFRACTORY MATERIAL BASED ON ALUMINIUM OXIDE, ZIRCONIUM DIOXIDE AND SILICON DIOXIDE, AND USE OF SUCH A MATERIAL  
The invention relates to a fused cast refractory material based on aluminium oxide, zirconium dioxide and silicon dioxide, and a use of such a material.
US20090158776 ARTICLE COMPRISING METAL OXIDE GLASSES AND METHOD OF MAKING SAME  
Disclosed herein is an article having: coalesced first and second glasses, wherein: the first glass has at least two different metal oxides, wherein the first glass has a Tg1 and Tx1, and wherein...
US20060251737 Process and compositions for preparing particulate, bioactive or resorbable biosilicates for use in the treatment of oral ailments  
A process for preparing particulate, bioactive and resorbable biosilicates from vitreous plates or frits is described, which comprises thermally treating the vitreous plates or frits in a single...
US20110014423 CERAMIC POWDER COMPOSITIONS AND OPTOELECTRONIC DEVICE SUBSTRATES UTILIZING THE SAME  
A ceramic powder composition and an optoelectronic device substrate utilizing the ceramic powder composition are disclosed. The optoelectronic device substrate is formed by sintering a ceramic...
US20070149379 Crystallizable glass and crystallized glass of Li2O-A12O3-SiO2 system and method for producing crystallized glass fo Li2O-A12O3-SiO2 system  
A crystallizable glass of Li2O—Al2O3—SiO2 system is provided, which can be crystallized by a crystallization process at a lower temperature to produce crystallized glass of Li2O-Al2O3—SiO2 system...
US20080293564 MULLITE BODIES AND METHODS OF FORMING MULLITE BODIES  
A method of forming a porous mullite composition of acicular mullite grains having improved properties is described, where the mullite is formed at some time in the presence of a fluorine...
US20110130264 NEGATIVE-CTE GLASS-CERAMICS FREE OF MICROCRACKS  
A glass-ceramic composition, an article, and methods of making and using the composition and article as defined herein. The glass-ceramic compositions and articles have negative-CTE and are...
US20090069162 GLASS COMPOSITION  
There is provided a glass composition having a devitrification temperature of 1000° C. or below, a glass transformation temperature (Tg) of 535° C. or below and a specific gravity within a range...
US20100130341 Blue Beta-Quartz Glass-Ceramic Materials, Articles Made Thereof, and Fabrication Process  
The present invention discloses a blue transparent glass-ceramic material comprising β-quartz solid solution as a predominant crystalline phase and process for making same. The glass-ceramic...
US20110092353 DURABLE GLASS-CERAMIC HOUSINGS/ENCLOSURES FOR ELECTRONIC DEVICE  
The invention relates glass ceramic articles suitable for use as electronic device housing or enclosures which comprise a glass-ceramic material. Particularly, a glass-ceramic article...
US20130108946 VITROCERAMIC GLASS COMPOSITIONS FOR GASKETS OF APPARATUSES OPERATING AT HIGH TEMPERATURES AND ASSEMBLING METHOD USING SAID COMPOSITIONS  
A vitroceramic glass composition consisting of SiO2, Al2O3, and CaO or of SiO2, Al2O3, CaO and SrO or of SiO2, Al2O3 and La2O3 is provided. In addition, a method and assembly of at least two parts...
US20060142138 Ceramic material and optical device including the same  
A ceramic material has a thermal expansion coefficient of 50×10−7/° C. or less, an absolute value of the difference between the relative refractive indexes of silica glass and the ceramic material...
US20100069218 PROCESS FOR THE PREPARATION OF CERAMIC GLASS MATERIAL IN THE FORM OF SHEETS, SHEETS THUS OBTAINED AND USE THEREOF  
A process allowing to obtain ceramic glass material in the form of sheets of large dimensions usable in constructions for panelling or for flooring is described.
US20110269615 COMPOSITIONS AND METHODS FOR CONVERTING HAZARDOUS WASTE GLASS INTO NON-HAZARDOUS PRODUCTS  
The present invention provides compositions and methods for converting hazardous waste glass into safe and usable material. In particular, the present invention provides compositions and methods...
US20070281848 Dielectric material used on high power stainless steel plates and the preparation method thereof  
The present invention relates to a dielectric material used on high power stainless steel plates and the preparation method thereof. The present invention provides a dielectric material used on...
US20100048374 System and Method for Fabricating Ceramic Substrates  
This invention provides a system and method for establishing proper quantities of components in the initial mixture to be used in the fabrication of a porous ceramic substrate. The components...
US20170088456 GLASS CERAMIC WITH SiO2 AS THE MAIN CRYSTALLINE PHASE  
Glass ceramics having SiO2 as main crystal phase and precursors thereof are described which are characterized by very good mechanical and optical properties and in particular can be used as...
US20160176752 Glass ceramic substrate made of a transparent, colored LAS glass ceramic and method for producing it  
A glass ceramic substrate made of a transparent, colored LAS glass ceramic is provided. The glass ceramic has a gradient layer with keatite solid solution and an underlying core with high-quartz...
US20160152512 HIGH STRENGTH GLASS-CERAMICS HAVING LITHIUM DISILICATE AND BETA-SPODUMENE STRUCTURES  
Glass and glass ceramic compositions having a combination of lithium disilicate and -spodumene crystalline phases along with methods of making the glass and glass ceramic compositions are...
US20160102010 HIGH STRENGTH GLASS-CERAMICS HAVING PETALITE AND LITHIUM SILICATE STRUCTURES  
Glass and glass ceramic compositions having a combination of lithium silicate and petalite crystalline phases along with methods of making the glass and glass ceramic compositions are described....
US20150274581 HIGH STRENGTH GLASS-CERAMICS HAVING LITHIUM DISILICATE AND BETA-SPODUMENE STRUCTURES  
Glass and glass ceramic compositions having a combination of lithium disilicate and -spodumene crystalline phases along with methods of making the glass and glass ceramic compositions are...
Matches 1 - 33 out of 33