| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 501041000 | Nonsilicate oxide glasses | 84 |
| 20080214380 | Glass Substrate with Low Infrared Transmission for Display Screen - The invention relates to the field of display panels, especially field-emission display panels. | 09-04-2008 |
| 20100022379 | OPTICAL ELEMENT, TITANIUM-CONTAINING OXIDE GLASS USED FOR THE OPTICAL ELEMENT, AND LIGHT EMITTING METHOD AND LIGHT AMPLIFYING METHOD USING THE TITANIUM-CONTAINING OXIDE GLASS - An optical element of the present invention exhibits at least one of an upconversion emission characteristic and a light amplifying characteristic when irradiated with an excitation light. The optical element includes a bulk glass that contains titanium oxide as a main component, and the glass further contains a rare earth element. As the rare earth element, at least one element of Er and Yb, or a combination of Yb and Tm preferably is used, for example. | 01-28-2010 |
| 20100179046 | GLASS ELECTRODE AND SENSITIVE GLASS FOR THE GLASS ELECTRODE - Disclosed is a sensitive glass for use in a pH-sensitive glass electrode, which comprises at least Me | 07-15-2010 |
| 20100216625 | GLASS FOR LASER MACHINING - A glass for laser processing that is processed through laser beam irradiation, wherein the glass for laser processing has a composition that satisfies the following relationships: | 08-26-2010 |
| 501042000 | Germanium containing | 25 |
| 20080242528 | OPTICAL GLASS AND METHOD OF PRODUCING THE SAME - An optical glass comprises:
| 10-02-2008 |
| 20090069165 | Optical glass containing bismuth oxide - Optical glass having a refractive index (n | 03-12-2009 |
| 20090069166 | Optical glass containing Bismuth Oxide - Optical glass having a refractive index (n | 03-12-2009 |
| 20090197754 | OPTICAL GLASS - Provided is an optical glass having optical constants, a refractive index (nd) of more than 1.9 and an Abbe number (νd) of not more than 38, having a small partial dispersion ratio and capable of being produced from inexpensive materials. The optical glass has a partial dispersion ratio (θg, F) of at most 0.615, and contains, as indispensable ingredients, B | 08-06-2009 |
| 20090239731 | WATER-SOLUBLE GLASS COMPOSITION - A zinc and bismuth containing, water-soluble glass composition comprising from 10 to 75 mole % P | 09-24-2009 |
| 20100004112 | OPTICAL GLASS - An object of the present invention is to provide an optical glass having optical constants of a refractive index of 1.70 to 1.89 and an Abbe number of 20 to 30 and being excellent in chemical durability. The invention relates to an optical glass containing P | 01-07-2010 |
| 20100029459 | GLASSES HAVING A REDUCED STRESS-OPTIC COEFFICIENT - The present invention provides novel glasses, methods of formulating glasses having a reduced stress-optic coefficient at visible wavelengths under anisotropic stress, and novel optical systems comprising a such glass. | 02-04-2010 |
| 20100227753 | OPTICAL GLASS, METHOD OF MAKING THE OPTICAL GLASS, OPTICAL ELEMENTS MADE WITH THE OPTICAL GLASS AND USES THEREOF - The lead- and arsenic-free optical glass has a refractive index nd of 1.55≦nd≦1.64, an Abbe number νd of 42≦νd≦65, and a low transition temperature Tg≦460° C., good producibility and processability, and crystallization stability. The optical glass has a composition within the following range, in wt. % based on oxide content: | 09-09-2010 |
| 20100317503 | Materials with trigonal bipyramidal coordination and methods of making the same - Embodiments of compositions comprising materials satisfying the general formula AM | 12-16-2010 |
| 20100317504 | OPTICAL GLASS | 12-16-2010 |
| 20110065564 | 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 which contains by mole in terms of oxides 25 to 60% B | 03-17-2011 |
| 20110105294 | OPTICAL GLASS, PRECISION PRESS-MOLDING PREFORM, OPTICAL ELEMENT AND PROCESS FOR PRODUCING THE SAME - [Problems to be Solved] | 05-05-2011 |
| 20110124485 | 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) required for aspherical lenses, and a low glass transition temperature. There is provided an optical glass comprising 5 mol % to 60 mol % of a B | 05-26-2011 |
| 20110143907 | OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, AND OPTICAL ELEMENT - The present invention relates to an optical glass with a high refractive index and good precision press moldability, and a preform for precision press molding and an optical element that are comprised of the optical glass. The present invention further relates to a method of manufacturing an optical element, a lens unit being equipped with an optical element and an image pickup device being equipped with a lens unit. | 06-16-2011 |
| 20110160032 | 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 optical element using the optical glass as a raw material. Specifically, the present invention provides an optical glass containing components of, by mol %: B | 06-30-2011 |
| 20110257001 | OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING OPTICAL ELEMENT - The present invention relates to an optical glass having a refractive index nd of 1.86 or higher and an Abbé number v(nu)d of 28 to 36; a preform for precision press molding and an optical element that are comprised of this glass; and a method for manufacturing the optical element. | 10-20-2011 |
| 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 which contains by mole in terms of oxides 25 to 60% B | 02-02-2012 |
| 20120065051 | OPTICAL GLASS FOR MOLD PRESS FORMING - The invention provides an optical glass for press molding which can satisfy all of the following requirements: (1) it contains no environmentally undesirable components; (2) it can easily achieve a low glass transition point; (3) it has a high refractive index and high dispersion; (4) it can easily provide a glass having an excellent visible light transmittance; and (5) it has excellent resistance to devitrification during preparation of a preform. The optical glass for press molding has a refractive index nd of 1.925 or more, an Abbe's number νd of 10 to 30, and a glass composition, in % by mass, of 20 to 80% Bi | 03-15-2012 |
| 20120100981 | OPTICAL GLASS - An optical glass that is an oxide glass having a very high refractive index in spite of its low-dispersion property, having excellent glass stability and having less susceptibility to coloring. | 04-26-2012 |
| 20120270719 | OPTICAL GLASS, PRESS-MOLDING GLASS MATERIAL, AND OPTICAL ELEMENT AND METHOD OF THE SAME - An aspect of the present invention relates to optical glass, which is oxide glass comprising various cationic components in prescribed amounts without Pb, with a refractive index nd of 1.750 to 1.850, an Abbé number νd of 29.0 to 40.0, and a glass transition temperature of less than 630° C. | 10-25-2012 |
| 20120309605 | OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, AND OPTICAL ELEMENT - The present invention relates to an optical glass with a high refractive index and good precision press moldability, and a preform for precision press molding and an optical element that are comprised of the optical glass. The present invention further relates to a method of manufacturing an optical element, a lens unit being equipped with an optical element and an image pickup device being equipped with a lens unit. | 12-06-2012 |
| 20130178354 | OPTICAL GLASS - An optical glass that is an oxide glass having a very high refractive index in spite of its low-dispersion property, having excellent glass stability and having less susceptibility to coloring. | 07-11-2013 |
| 20140045675 | OPTICAL GLASS FOR MOLD PRESS FORMING - The invention provides an optical glass for press molding which can satisfy all of the following requirements: (1) it contains no environmentally undesirable components; (2) it can easily achieve a low glass transition point; (3) it has a high refractive index and high dispersion; (4) it can easily provide a glass having an excellent visible light transmittance; and (5) it has excellent resistance to devitrification during preparation of a preform. The optical glass for press molding has a refractive index nd of 1.925 or more, an Abbe's number νd of 10 to 30, and a glass composition, in % by mass, of 20 to 80% Bi | 02-13-2014 |
| 20140256531 | OPTICAL GLASS, OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING OPTICAL GLASS - An optical glass including B | 09-11-2014 |
| 20150094198 | OPTICAL GLASS AND OPTICAL ELEMENT - An optical glass is provided. The optical glass is suitable for use in optical elements including lenses, prisms, light guide rods, arrays, optical fibres, gradient components and optical windows in the fields of imaging, sensor technology, microscopy, medical technology, digital projection, telecommunication, optical messaging technology/information transmission, optics/illumination in the automotive sector, for solar technology, photolithography, steppers, excimer lasers, wafers, computer chips and/or integrated circuits and electronic instruments which contain such circuits and chips. The optical glass contains the components La | 04-02-2015 |
| 501043000 | Halogen containing | 17 |
| 20090163343 | 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 sharply blocks light having a wavelength shorter than 450 nm. | 06-25-2009 |
| 20090239732 | Optical component quartz glass - Starting from an optical component of quartz glass for transmitting ultraviolet radiation of a wavelength between 190 nm and 250 nm, with a glass structure essentially without oxygen defects, a hydrogen content ranging from 0.1×10 | 09-24-2009 |
| 20110136652 | HIGHLY REFRACTIVE AND HIGHLY TRANSPARENT OPTICAL GLASS - The optical glass has a refractive index n | 06-09-2011 |
| 501044000 | Fluorine and phosphorus containing | 14 |
| 20090247386 | FLUOROPHOSPHATE GLASS, PRECISION PRESS MOLDING PREFORM, OPTICAL ELEMENT BLANK, OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME - The present invention provides a fluorophosphate glass containing more than 3 cationic % and 30 cationic % or less of a phosphorus ingredient in terms of P | 10-01-2009 |
| 20090247387 | FLUOROPHOSPHATE GLASS, PRECISION PRESS MOLDING PREFORM, OPTICAL ELEMENT BLANK, OPTICAL ELEMENT AND METHODS OF MANUFACTURING THE SAME - The present invention provides a fluorophosphate glass containing 30 to 50 cationic % of a phosphorus ingredient in terms of P | 10-01-2009 |
| 20090247388 | FLUOROPHOSPHATE GLASS, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT BLANK, OPTICAL ELEMENT AND METHODS OF MANUFACTURING THE SAME - The present invention provides a fluorophosphate glass containing phosphorus, oxygen and fluorine as glass ingredients, in which, provided that a refractive index nd of the glass is nd | 10-01-2009 |
| 20090298668 | OPTICAL GLASS, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT BLANK, OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF - A fluorophosphate glass containing: P | 12-03-2009 |
| 20100113247 | OPTICAL GLASS, PREFORM FOR PRESS FORMING, OPTICAL ELEMENT, AND PROCESSES FOR PRODUCING THESE - Provided is a low-dispersion optical glass that is formed of a fluorophosphate glass in which the molar ratio of the content of O | 05-06-2010 |
| 20110287922 | FLUOROPHOSPHATE GLASS, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT BLANK, OPTICAL ELEMENT, PROCESSES FOR PRODUCTION OF SAME, AND PROCESS FOR PRODUCTION OF GLASS MOLDINGS - The present invention provide a fluorophosphate glass comprising 3 to 25 cation % of P | 11-24-2011 |
| 20120021891 | FLUOROPHOSPHATE OPTICAL GLASS - The technical problem to be solved by the invention is to provide a fluorophosphate optical glass which has low refraction, low dispersion and low density and is suitable for molding at a low temperature. The fluorophosphate optical glass has a refractive index of 1.45-1.52, an abbe number of 78-85, a transition temperature lower than 465° C., a density lower than 3.8 g/cm | 01-26-2012 |
| 20120165178 | FLUOROPHOSPHATE GLASSES - Glass having an optimized degree of cross-linking of the phosphate component in the glass matrix is provided so that excellent weatherability is achieved. These glasses are fluorophosphate glasses that contain copper oxide as colouring component. The glasses can further contain colouring components and are obtainable in a method that includes a bubbling step. | 06-28-2012 |
| 20120245015 | OPTICAL GLASS, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT BLANK, OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF - A fluorophosphate glass containing: P | 09-27-2012 |
| 20120258848 | PHOSPHATE GLASS, FLUOROPHOSPHATE GLASS, PREFORM FOR PRECISION PRESS-MOLDING, OPTICAL ELEMENT AND PROCESS FOR THE PRODUCTION OF THEREOF - A fluorophosphate glass having a fluorine content of 25% or more by anionic %, which is produced from a glass raw material containing 0.1 to 0.5%, by anionic %, of a halide containing a halogen element selected from chlorine, bromine or iodine, and a phosphate glass having a fluorine content of less than 25% by anionic %, which is produced from a glass raw material containing 0.1 to 5%, by anionic %, of a halide containing a halogen element selected from chlorine, bromine or iodine. | 10-11-2012 |
| 20140005025 | OPTICAL GLASS, PREFORM FOR PRESS FORMING, OPTICAL ELEMENT, AND PROCESSES FOR PRODUCING THESE | 01-02-2014 |
| 20150299029 | GLASS ARTICLE - A glass article includes P, Al, an alkali earth metal, F and O, wherein the content of P and O is greater at the surface side of the glass article than the inner side thereof and the content of the alkali earth metal and F is less at the surface side of the glass article than the inner side thereof. | 10-22-2015 |
| 20150299030 | Optical Glass, Preform for Precision Press Molding, and Optical Element - Provided is an optical glass having low specific gravity, low abrasion degree, and high devitrification-proof stability, as well as a preform for precision press molding and an optical element which use such an optical glass. The optical glass has a composition including, in cationic % expression, P | 10-22-2015 |
| 20160122230 | OPTICAL GLASS, OPTICAL ELEMENT BLANK, GLASS MATERIAL FOR PRESS FORMING, OPTICAL ELEMENT, AND PROCESS FOR PRODUCING THESE - An aspect of the present invention relates to an optical glass which contains P | 05-05-2016 |
| 501045000 | Phosphorus containing | 21 |
| 20090275460 | OPTICAL GLASS - An optical glass having optical constants of a refractive index (nd) within a range from 1.50 to 1.65 and an Abbe number (ν d) within a range from 50 to 65 and a glass transition temperature (Tg) of 400° C. or below wherein the shortest wavelength (λ 80) at which transmittance is 80% is 370 nm or below. | 11-05-2009 |
| 20090291822 | LEAD-FREE SEALING MATERIAL - A lead-free sealing material is provided, which contains a glass with a composition including 47.5-67.5 mole % SnO, 2.5-15 mole % MgO, and 30-40 mole % P | 11-26-2009 |
| 501046000 | And titanium, zirconium, vanadium, tungsten, or molybdenum | 13 |
| 20080207427 | PHOSPHATE OPTICAL GLASS - The object of the present invention is to provide an optical glass which has optical constants such as a refractive index of from 1.45 to 1.65 and an Abbe number of at least 65 and which is yet excellent in chemical durability. | 08-28-2008 |
| 20080305939 | Optical glass and optical element - An optical glass includes P | 12-11-2008 |
| 20090018006 | Glass composition and optical member and optical instrument using the same - A glass composition satisfying the following conditions (A) to (L), the conditions are: (A) a content ratio of TeO | 01-15-2009 |
| 20090275461 | Glass composition for dye-sensitized solar cell and material for dye-sensitized solar cell - A dye-sensitized solar cell having high long-term reliability is provided by inventing a glass composition, which is hardly eroded by an iodine electrolyte solution and has a low-melting point property, and a material using the glass composition. The glass composition for a dye-sensitized solar cell of the present invention is characterized by including as a glass composition, in terms of mass %, to 70% of V | 11-05-2009 |
| 20100035743 | Optical glass and optical element - An optical glass includes, based on the total weight of the optical glass: not less than 35 weight percent and less than 45 weight percent of P | 02-11-2010 |
| 20100273633 | OPTICAL GLASS - The present invention relates to an optical glass containing, in terms of mass % on an oxide basis, P | 10-28-2010 |
| 20120142516 | OPTICAL GLASS, GLASS MATERIAL FOR PRESS-MOLDING, AND OPTICAL ELEMENT - The disclosed is an optical glass having ultrahigh refractive index and high dispersion characteristics in the form of a refractive index nd exceeding 2.05 and an Abbe number vd of 18.5 or lower and of permitting the stable production of high-quality glass from a glass melt; and a glass material for press molding and an optical element comprised of the optical glass. The optical glass is in the form of an oxide glass and comprises, denoted as cationic percentages,
| 06-07-2012 |
| 20120238433 | OPTICAL GLASS, GLASS MATERIAL FOR PRESS MOLDING, AND OPTICAL ELEMENT - An optical glass in the form of an oxide glass, characterized by comprising, denoted as cation percentages:
| 09-20-2012 |
| 20120309606 | Optical Glass and Optical Element - An optical glass includes, by mass: 38 to 55% of P | 12-06-2012 |
| 20140323285 | 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, including: 5 to 25 wt % of NaPO | 10-30-2014 |
| 20150368151 | OPTICAL GLASS, OPTICAL GLASS BLANK, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT, AND METHODS FOR PRODUCING THEM - An aspect of the present invention relates to optical glass, wherein, in a glass composition based on oxides, a content of P | 12-24-2015 |
| 20150376051 | OPTICAL GLASS, HOT-MOLDED ARTICLE AND METHOD OF MANUFACTURING THE SAME, OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME - An optical glass includes P | 12-31-2015 |
| 20160251257 | GLASS, OPTICAL GLASS, GLASS RAW MATERIAL FOR PRESS MOLDING, AND OPTICAL ELEMENT | 09-01-2016 |
| 501047000 | And boron | 5 |
| 20090075803 | METHOD AND ARTICLE FROM ALUMINUM OXIDE GLASS AND ARTICLES MADE THEREFROM - A method of making an article from an aluminum oxide glass is disclosed. The aluminum oxide glass includes zirconium oxide and either calcium oxide or strontium oxide. The aluminum oxide glass has a glass transition temperature and a crystallization temperature, and these temperatures differ by at least 25K. The method includes: providing a glass in a form comprising particles, beads, microspheres, or fibers; heating the glass above the T | 03-19-2009 |
| 20090075804 | 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 transition temperature of the glass to form a coalesced shape; and heating the coalesced shape to a temperature above the crystallization onset temperature of the glass, thereby forming a glass-ceramic comprising at least 1% by volume crystallites, wherein the crystallites have an average size of less than 1 micrometer. The difference between the glass transition temperature and the crystallization onset temperature is at least 25K. | 03-19-2009 |
| 20100298111 | OPTICAL GLASS - An optical glass has a composition including: 40 to 65 mass % of P | 11-25-2010 |
| 20120035042 | OPTICAL GLASS - The present invention provides an optical glass, containing, in % by weight on an oxide basis, 30 to 50% of P | 02-09-2012 |
| 20120035043 | 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 external force. | 02-09-2012 |
| 501048000 | And aluminum or beryllium | 1 |
| 20090023574 | Dental glass ceramics - The invention relates to dental glass-ceramics and a process for producing them and their use, with these comprising at least one crystal phase containing xenotime or monazite or mixtures thereof. | 01-22-2009 |
| 501049000 | Boron containing | 17 |
| 20080207428 | RESPONSIVE GLASS MEMBRANE FOR ION SELECTIVE ELECTRODE AND ION SELECTIVE ELECTRODE - The present claimed invention intends to provide a responsive glass membrane for ion selective electrode glass and an ion selective electrode comprising the responsive glass membrane that produces a self-cleaning function when the ultraviolet rays are irradiated although no change is brought in a composition of a sample solution as being an object to be measured and that is low in electric resistance value and superior in responsivity under an ordinary measurement environment. | 08-28-2008 |
| 501050000 | And yttrium or rare earth (i.e., elements with atomic numbers 39, 57-71, or 89+) | 10 |
| 20080248941 | 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) required for aspherical lenses, and a low glass transition temperature. There is provided an optical glass comprising no less than 5 mol % and no more than 60 mol % of a B | 10-09-2008 |
| 20080312062 | OPTICAL GLASS AND LENS - The invention provides an optical glass comprising, by mass % on the oxide basis; 25 to 50% of B | 12-18-2008 |
| 20090105060 | COMPOSITION FOR CERAMIC SUBSTRATE, CERAMIC SUBSTRATE, METHOD FOR PROCESS FOR PRODUCING CERAMIC SUBSTRATE, AND GLASS COMPOSITION - A ceramic substrate composition is provided which can be co-fired with a low-melting metal and exhibits excellent dielectric characteristics at high frequencies, particularly tens of gigahertz. The ceramic substrate composition mainly contains a glass represented by aB | 04-23-2009 |
| 501051000 | And zirconium, titanium, tantalum, or niobium | 7 |
| 20080312063 | OPTICAL GLASS - The present invention provides an optical glass including, by mass %: 46 to 70 of B | 12-18-2008 |
| 20080318758 | OPTICAL GLASS - This invention provides an optical glass including, by mass %: 30 to 40% of B | 12-25-2008 |
| 20100035744 | Optical glass, precision press-molding preform, process for production thereof, optical element and process for the production thereof - Provided is an optical glass having high-refractivity low-dispersion properties, having a low glass transition temperature and having the property of being softened at a low temperature so that a preform therefrom is precision press-moldable, and the optical glass comprises, as essential components, B | 02-11-2010 |
| 20120302424 | OPTICAL GLASS, GLASS MOLDED BODY, OPTICAL DEVICE AND THEIR PRODUCTION METHODS - An optical glass comprising, by mass %, 12 to 30% of total of B | 11-29-2012 |
| 20130040800 | OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, OPTICAL ELEMENT AND METHOD OF MANUFACTURING THEREOF - An optical glass having a refractive index n | 02-14-2013 |
| 20130079213 | OPTICAL GLASS, PREFORM FOR PRECISION PRESS-MOLDING, OPTICAL ELEMENT, METHODS FOR MANUFACTURING THEREOF, AND IMAGING DEVICE - An optical Glass characterized by comprising, denoted as molar percentages: B | 03-28-2013 |
| 20130090225 | OPTICAL GLASS AND OPTICAL ELEMENT - Provided is an optical glass which can satisfy all of the following requirements: (1) it contains no environmentally undesirable components; (2) it can easily achieve a low glass transition point; (3) it has a high refractive index and high dispersion; (4) it can easily provide a glass having a superior visible light transmittance; and (5) it has superior resistance to devitrification during preparation of a preform. The optical glass has a refractive index nd of 2.0 or more, an Abbe's number vd of 20 or less, a glass transition point of 450° C. or below, and a glass composition, in % by mass, of 70 to 90% Bi | 04-11-2013 |
| 501052000 | And aluminum or beryllium | 6 |
| 20080269037 | GLASS - The present invention is to provide glass exhibiting both of a low thermal expansion and a low-temperature melting property and to provide glass which is able to be manufactured under the condition where an average linear thermal expantion coefficient at 0° C. to 50° C. is preferably not less than 40×10 | 10-30-2008 |
| 20130090226 | Lead-Free Low Melting Point Glass Composition - Disclosed is a lead-free, low melting point glass composition, which is characterized by being substantially free from a lead component and comprising 0-8 mass % of SiO | 04-11-2013 |
| 20130102454 | GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY - The embodiments described herein relate to chemically and mechanically durable glass compositions and glass articles formed from the same. In another embodiment, a glass composition may include from about 70 mol. % to about 80 mol. % SiO | 04-25-2013 |
| 20140243185 | METHOD AND APPARATUS FOR MANUFACTURING A LOW MELTING POINT NANO GLASS POWDER - Disclosed is a method for manufacturing a low melting point nano glass powder. The method includes the steps of: preparing a bismuth-based low melting point glass powder precursor of a micro size, having bismuth (Bi) as the main ingredient; injecting the glass powder precursor into a reaction chamber of a plasma treatment device; applying thermal plasma via a direct current power source to the glass powder precursor injected into the reaction chamber, to vaporize the glass powder precursor; and generating nano glass powder having a nano size by quenching the gas generated by vaporizing the glass powder precursor. | 08-28-2014 |
| 20140349831 | ALUMINA-RICH GLASSES AND METHODS FOR MAKING THE SAME - The invention relates to new glass formulations with alumina contents greater than 35 mol % and methods for making these glasses. The glass may be a porous glass or a dense glass. | 11-27-2014 |
| 20160200618 | METHOD AND APPARATUS FOR ADDING THERMAL ENERGY TO A GLASS MELT | 07-14-2016 |
