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US20130065748 GLASS SUBSTRATE FOR FLAT PANEL DISPLAY AND MANUFACTURING METHOD THEREOF  
A flat panel display glass substrate includes a glass comprising, in mol %, 55-80% SiO2, 3-20% Al2O3, 3-15% B2O3, and 3-25% RO (the total amount of MgO, CaO, SrO, and BaO). The contents in mol %...
US20130023400 GLASS SUBSTRATE FOR FLAT PANEL DISPLAY AND MANUFACTURING METHOD THEREOF  
A flat panel display glass substrate according to the present invention includes a glass comprising, as expressed in mol %, 55-80% SiO2, 3-20% Al2O3, 3-15% B2O3, 3-25% RO (the total amount of MgO,...
US20100093512 Glass Ceramic Material for Plasma Display  
There is provided a glass ceramic material for plasma display, in which glass fine grains (A) having a softening point of 570-640° C. are in 40-70 wt %, and glass fine grains (B) having a...
US20090160334 GLASS COMPOSITION AND DISPLAY PANEL USING THE SAME  
A glass composition of the present invention is an oxide glass, in which the percentages of elements except for oxygen (O) contained therein are as follows, in terms of atom %: the amount of boron...
US20100331164 Hermetic Sealing Material  
Sealing materials for use with membrane supports, and in particular to sealing materials that can be used to form a glassy coating on the exterior surface of a membrane support to prevent gases...
US20120135226 ION EXCHANGABLE GLASS WITH DEEP COMPRESSIVE LAYER AND HIGH DAMAGE THRESHOLD  
Glasses comprising SiO2, Al2O3, and P2O5 that are capable of chemical strengthened by ion exchange and having high damage resistance. These phosphate-containing glasses have a structure in which...
US20060105899 Furnace with series-arranged baths for producing glass compounds having a low degree of unmelted material  
The invention relates to a furnace for the continuous melting of a composition comprising silica, the said furnace comprising at least two tanks in series, said tanks each comprising at least one...
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...
US20090042711 OPTICAL GLASS, PRECISION-PRESSMOLDING PREFORM AND OPTICAL ELEMENT  
[Object] To provide a high-refractivity high-dispersion optical glass having excellent stability [Solution Means] An optical glass which is formed of an oxide glass containing 30 to 70 cationic %...
US20070078047 Glass for covering electrodes and plasma display panel  
Glass for covering electrodes, which consists esentially of, as represented by mol % based on the following oxides, from 25 to 60% of B2O3, from 0 to 18% of SiO2, from 0 to 60% of ZnO, from 0 to...
US20090203513 Glass member for optical parts and glass composition used therefor  
There is provided a glass member for optical parts that represents a greater absolute value |Δn| of refractive index difference Δn of visual light between base glass and heterogeneous phase...
US20090105061 Glass Composition and Glass Spacer Using the Same  
The present invention provides a glass composition that has good formability and tends not to cause electric-field breakdown when formed into a spacer for an electron beam-excited display. The...
US20090318278 Composition for sealing glass  
A powder composition for forming a highly expansible crystallized glass substantially free of alkali metals is disclosed, which composition can provide, through its firing at a temperature of not...
US20120183773 GLASS POWDER AND METHOD OF MANUFACTURING THE SAME  
Provided are a glass powder represented as aLi2O-bK2O-cBaO-dB2O3-eSiO2 wherein a+b+c+d+e=1, and and 0.01≦a≦0.1, 0.01≦b≦0.1, 0.01≦c≦0.1, 0.05≦d≦0.3, and 0.3≦e≦0.7 are satisfied in terms of mol %, a...
US20050054512 Non-photochromic, colored, borosilicate inorganic glasses which absorb ultraviolet, and preparations  
The object of the present invention is non-photochromic, colored, borosilicate inorganic glasses, which absorb ultraviolet and which contain effective amounts of silver, of copper, of halogen(s),...
US20090131239 BASE GLASS COMPOSITION FOR GRADED-REFRACTIVE-INDEX ROD LENS AND GRADED-REFRACTIVE-INDEX ROD LENS PRODUCED FROM THE SAME  
A glass composition suitable for producing a graded-refractive-index rod lens having an angular aperture of 16-20° without containing lead or thallium and a graded-refractive-index rod lens...
US20120289394 COLORED GLASS PLATE  
To provide a colored glass plate, which uses sodium sulfate (Na2SO3) as a refining agent and which is capable of stably maintaining the mass percentage of divalent iron calculated as Fe2O3 in the...
US20080269038 METAL COLLOID-COLORED GLASS CERAMIC AND COLORLESS GLASS CONVERTIBLE INTO SAME  
The colorless transparent colloid-former-containing glass that is convertible into a colorless transparent glass ceramic or a metal colloid-colored glass ceramic via respective heat treatments...
US20090069166 Optical glass containing Bismuth Oxide  
Optical glass having a refractive index (nd) of 1.85 or greater, and an Abbe number (νd) falling within the range of 10 to 30, which is suited for molding by precision mold press is provided. The...
US20050031703 Antimicrobial, water-insoluble silicate glass powder and mixture of glass powders  
An antimicrobial, water-insoluble silicate glass powder is provided. The starting glass includes 30 to 70 weight percent SiO2, 0 to 1 weight percent Na2O, 0 to 1 weight percent K2O, 0 to 40 weight...
US20070027017 Optical glass, optical element and process for the production thereof  
Provided are an optical glass having high-refractivity, low-dispersion and anomalous partial dispersion properties, having excellent processability, being excellent as an anomalous partial...
US20060019813 Sealing glass composition, sealing glass frit, and sealing glass sheet  
A sealing glass composition which has an alkali metal oxide content kept down as much as possible, and can stably join metal or ceramic members together in a temperature range of 600 to 900° C....
US20110289970 PREFORMS FOR PRECISION PRESS MOLDING, OPTICAL ELEMENTS, AND METHODS OF MANUFACTURING THE SAME  
Preforms for precision press molding made of optical glass, optical elements, and methods of manufacturing the same are provided. The preforms are suited to precision press molding having a broad...
US20080261797 Optical glass for press molding and optical element  
The optical glass for press molding of the present invention contains 35 to 45% by weight of SiO2, 15 to 30% by weight of B2O3, and 18 to 33% by weight of CaO so that the total amount is 75 to 96%...
US20130256598 BISMUTH BORATE GLASS ENCAPSULANT FOR LED PHOSPHORS  
Embodiments are directed to glass frits containing phosphors that can be used in LED lighting devices and for methods associated therewith for making the phosphor containing glass frit and their...
US20130122284 ION EXCHANGEABLE GLASS WITH HIGH CRACK INITIATION THRESHOLD  
Alkali aluminosilicate glasses that are resistant to damage due to sharp impact and capable of fast ion exchange are provided. The glasses comprise at least 4 mol % P2O5 and, when ion exchanged,...
US20080280748 Dielectric Ceramic-Forming Composition and Dielectric Ceramic Material  
A dielectric ceramic-forming composition capable of being sintered at a temperature lower than that in the known art and to be formed into a dielectric ceramic material having a high dielectric...
US20100041539 OPTICAL GLASS  
An optical glass is provided that includes a refractive index (nd) of no less than 1.75 and an Abbe number (vd) of no less than 10 as optical constants. A Bi2O3 content is no less than 10% by...
US20090163343 Blue-Violet Light Blocking Glass  
The present invention provides a blue-violet light blocking glass containing copper (I) halide fine particles that satisfactorily transmits light having a wavelength of 450 nm to 600 nm and...
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...
US20140106174 OPTICAL GLASS, PRESS-MOLDING GLASS MATERIAL, OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME, AND BONDED OPTICAL ELEMENT  
An aspect of the present invention relates to an optical glass, which comprises, denoted as weight percent, 2 to 37 percent of SiO2, 0 to 25 percent of B2O3, 0 to 10 percent of GeO2, 18 to 55...
US20130230692 HIGH-REFRACTIVE-INDEX GLASS  
Provided is a high refractive index glass, comprising, as a glass composition in terms of mass %, 0.1 to 60% of SiO2+Al2O3+B2O3, having a mass ratio (BaO+La2O3+Nb2O5+TiO2+ZrO2)/(SiO2+Al2O3+B2O3)...
US20080248942 Porous phosphorous glass compositions  
A porous phosphorous glass composition, as calculated in weight percent on an oxide basis, including, for example: about 30-60 SiO2; about 2-25 P2O5; about 0-5 B2O3; about 20-50 Al2O3; about...
US20150218041 GLASS AND OPTICAL ELEMENT PRODUCTION METHOD  
[Problem] The transmittance of glass can be dramatically improved as a result of this glass production method. In addition, the amount of rare metal, such as platinum, that melts into glass can be...
US20120302424 OPTICAL GLASS, GLASS MOLDED BODY, OPTICAL DEVICE AND THEIR PRODUCTION METHODS  
An optical glass comprising, by mass %, 12 to 30% of total of B2O3 and SiO2, 55 to 80% of total of La2O3, Gd2O3, Y2O3, Yb2O3, ZrO2, Nb2O5 and WO3, 2 to 10% of ZrO2, 0 to 15% of Nb2O5, 0 to 15% of...
US20130011607 HIGH REFRACTIVE INDEX GLASS  
Provided is a high refractive index glass, comprising, as a glass composition in terms of mass %, 0 to 10% of B2O2, 0.001 to 35% of SrO, 0.001 to 30% of ZrO2+TiO2, and 0 to 10% of La2O2+Nb2O5,...
US20110009511 Glass Polycarboxylate Cements  
The present invention relates to glass compositions for use in formation of polycarboxylate cements and polycarboxylate cements comprising these glasses, wherein the glasses comprise SiO2 and MgO,...
US20140323285 PHOSPHATE OPTICAL GLASS  
The invention including phosphate optical glass with refractivity ranging from 1.93 to 1.95 and the Abbe number ranging from 16 to 19, with a low liquidus temperature. The phosphate optical glass,...
US20120033693 REAR EARTH ALUMINOBOROSILICATE GLASS COMPOSITION  
The invention relates to aluminoborosilicate-based glasses suitable for use as a solid laser medium. In particular, these aluminoborosilicate-based laser glasses exhibit broad emission bandwidths...
US20150259242 Optical Glass, Preform for Precision Press Molding, and Optical Element  
Provided is a medium-refractive-index low-dispersion optical glass that may be precision press-molded, that has a high water resistance, and that has a low specific gravity, as well as a preform...
US20080020918 Process and composition for the immobilization of high alkaline radioactive and hazardous wastes in silicate-based glasses  
The present invention provides processes to immobilize high alkaline radioactive and/or hazardous waste in a silicate-based glass, the waste containing one or more of radionuclides, hazardous...
US20050032621 Preforms for precision press molding, optical elements, and methods of manufacturing the same  
Preforms for precision press molding made of optical glass, optical elements, and methods of manufacturing the same are provided. The preforms are suited to precision press molding having a broad...
US20110015053 Lead-Free Low-Melting-Point Glass Composition Having Acid Resistance  
A lead-free low-melting-point glass having an acid resistance, being substantially free of PbO and including 12 to 35 mass % of SiO2, 3 to 20 mass % of B2O3, 35 to 75 mass % of Bi2O3, and 0 to 8...
US20100298111 OPTICAL GLASS  
An optical glass has a composition including: 40 to 65 mass % of P2O5, and 0 to less than 5 mass % of Li2O+Na2O+K2O. In the optical glass, (MgO+CaO)/(Li2O+Na2O+K2O) which is a ratio of the total...
US20090075804 METHOD OF MAKING GLASS-CERAMIC AND ARTICLES MADE THEREFROM  
A method of making a glass-ceramic from at least two different metal oxides is disclosed. The method includes providing the two different metal oxides as a glass, heating the glass above the glass...
US20090088310 OPTICAL GLASS  
There is provided an optical glass with a high refractive index and a low dispersion having a refractive index (nd) of not less than 1.75 and an Abbe's number (νd) of not less than 35 where the...
US20090039758 BONDING AGENTS FOR FLUORESCENT COLORING MATERIALS, PROCEDURE AND METHOD OF USE  
An adhesive agent for fluorescent dyes for adhering a fluorescent layer on a substrate, wherein the adhesive agent contains or consists of a glass composition.
US20120035043 COVER GLASS FOR SOLID-STATE IMAGING ELEMENT PACKAGE  
To provide a cover glass for a solid-state imaging element package, which is useful for air-tight sealing of a resin package and which has a strength not to undergo breakage even when subjected to...
US20110160032 Optical glass and optical element  
An object of the present invention is to provide optical glass having improved glass-devitrification resistance and moldability without causing reduction in refractive index, and also provide an...
US20110124485 OPTICAL GLASS  
A glass composition being suitable for precision mold press forming, having superior resistance to devitrification, having optical constants (a refractive index, an Abbe number, and the like)...
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