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| Number | Title | Issue Date |
| 8153540 | Soda-lime-silica glass composition for a display screen The invention relates to the field of display screens, especially plasma screens. One subject of the invention is a glass composition which comprises the constituents below in the following weight proportions: | 04/10/2012 |
| 7902097 | Neutral gray glass composition The present invention is to provide a neutral gray colored glass composition that has a soda-lime-silica glass base composition containing as major colorants 0.30 to 0.70% by weight Fe2O3; 0 to 30 ppm of Co3O4; 1 to 20 ppm... | 03/08/2011 |
| 7892999 | Float glass for display substrate and method for producing it A float glass for a display substrate, characterized in that its composition consists essentially of, as represented by mass % based on oxide, from 52 to 62% of SiO2, from 5 to 15% of Al2O3, from more than 0% to 9% of MgO, from 3 to ... | 02/22/2011 |
| 7846859 | Amber glass A colored glass has a formula of R′20—RO—SiO2, wherein R′ is an alkali metal element and R is an alkaline earth metal element. The colored glass comprises between 0.01 and 1% by weight of molybdenum expressed as MoO3 and betw... | 12/07/2010 |
| 7767607 | Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same A glass substrate of the present invention for magnetic recording media having high heat resistance and easy chemical strengthening ability at once has not been obtained, which is a glass composition essentially comprising 60 to 70 wt % SiO2, 5 to 20 wt %... | 08/03/2010 |
| 7754631 | Alkali-free glass substrate, method for producing it and liquid crystal display panel To provide an alkali-free glass substrate, which has a high Young's modulus, a low linear expansion coefficient, a high strain point and a low density, does not devitrify in the float forming process and is excellent in acid resistance. An alkali-free glass s... | 07/13/2010 |
| 7732360 | Colorless glass composition The invention is a colorless glass composition having a base glass composition, comprising, in weight percentage, from about 0.01 to 0.03 wt % of Fe2O3; about 20-30% reduction (% Fe+2) and about 0.05 to 1 wt % of TiO2, the... | 06/08/2010 |
| 7713895 | Silico-sodo-calcic glass composition The invention relates to a clear glass composition of the soda-lime-silicate type that absorbs ultraviolet radiation, which composition includes optical absorbents below in contents varying within the following weight limits: | 05/11/2010 |
| 7709406 | Glass compositions compatible with downdraw processing and methods of making and using thereof Described herein are alkali-free, boroalumino silicate glasses exhibiting desirable physical and chemical properties for use as substrates in flat panel display devices, such as, active matrix liquid crystal displays (AMLCDs). The glass compositions possess numerous... | 05/04/2010 |
| 7678722 | Green glass composition A glass composition that includes a base glass composition including: SiO2 from 65 to 75 weight percent, Na2O from 10 to 20 weight percent, CaO from 5 to 15 weight percent, MgO from 0 to 5 weight percent, Al2O3 from 0 to 5... | 03/16/2010 |
| 7659221 | Metal nanostructured colorants for high redox glass A colorant for a high redox glass composition comprising: total iron (Fe2O3) 0 to 1.1 weight percent; and from 0.0001 to 0.15 weight percent of at least one of the following: Cu nanostructures, Au nanostructures, or Ag nanostructures, wherein t... | 02/09/2010 |
| 7632767 | Infrared absorbent green glass composition and laminated glass including the same A glass composition that has improved infrared absorptivity while preventing the visible light transmittance from decreasing excessively. The glass composition includes: the following components, expressed in mass %: 65 | 12/15/2009 |
| 7601660 | Clear glass composition Glass is provided so as to have high visible transmission and/or fairly clear or neutral color. In certain example embodiments, the glass may include a base glass (e.g., soda lime silica base glass) and, in addition, by weight percentage, from 0.01 to 0.30% total ir... | 10/13/2009 |
| 7595273 | Glass substrate for information recording medium, process for producing the glass substrate, information recording medium, and process for producing the same A glass substrate for an information recording medium, which has high heat resistance, has such high thermal shock resistance that it does not break when exposed to a sharp change in temperature and has high strength against scratching, and which is formed of a glas... | 09/29/2009 |
| 7563737 | Crystallization-stable alumino-silicate glass, its manufacture and its uses The crystallization-stable alumino-silicate glass is free of B2O3 and contains 50 to 60% by weight, SiO2; 14 to 25% by weight, Al2O3; 0 to 2% by weight, P2O5; 0 to 7, % by weight, MgO; 5 to... | 07/21/2009 |
| 7560404 | UV absorbing gray glass composition A novel glass composition is disclosed. The glass composition includes a base glass composition made up of SiO2 from 65 to 75 weight percent, Na2O from 10 to 20 weight percent, CaO from 5 to 15 weight percent, MgO from 0 to 5 weight percent, Al... | 07/14/2009 |
| 7557053 | Low iron high transmission float glass for solar cell applications and method of making same Certain example embodiments of this invention relate to a high transmission low iron glass, which is highly oxidized and made using the float process, for use in photovoltaic devices such as solar cells or the like. In certain example embodiments, the glass composit... | 07/07/2009 |
| 7553786 | Glass that withstands high-temperatures for lamp bulbs, and its use The alumino-silicate glass for lamp bulbs with molybdenum components contains alkaline earth metals and has the following composition (in % by weight based on oxide): SiO2>58 to 62, Al2O3 15 to 17.5, MgO 0.1 to | 06/30/2009 |
| 7538053 | Composition of glass for the production of glazing A glass composition of the soda-lime-silicate type is described which includes, by weight, the following coloring agents: 0.2-0.45% of Fe2O3 (total iron), 2-8 ppm of Se, 0-20 ppm of CoO, and 0-80 ppm of NiO. The coloring agents satisfy the rela... | 05/26/2009 |
| 7534735 | Coloured soda-lime glass The present invention relates a colored soda-lime glass which comprises iron in a quantity which, expressed in weight of the oxide Fe2O3 in relation to the total weight of glass, is greater than or equal to 0.5%, and less than or equal to 1.0 %... | 05/19/2009 |
| 7504350 | Coloured soda-lime glass The present invention relates to a colored soda-lime glass which comprises iron in a quantity which, expressed in weight of the oxide Fe2O3 in relation to the total weight of glass, is greater than or equal to 0.5%, and less than or equal to 1.... | 03/17/2009 |
| 7482294 | Clear glass composition with high visible transmittance A high transmittance fairly clear/neutral colored glass composition is provided. An oxidizing agent(s) such as cerium oxide (e.g., CeO2) or the like is added to the glass batch in order to realize very oxidized conditions (i.e., to significantly lower the... | 01/27/2009 |
| 7435696 | Glass composition with high visible light transmission and low ultraviolet light transmission The invention is a glass composition with high visible light transmission and low ultraviolet light transmission, comprising, in weight percentage, less than 0.03 wt % of ferric oxide, from 0.05 to 1 wt % of titanium oxide and from 0 to 0.6 of cerium oxide, the glas... | 10/14/2008 |
| 7427576 | Continuous glass fiber with improved thermal resistance The invention relates to a glass fiber, especially a continuous glass fiber, exhibiting improved thermal behavior. According to the invention, the glass fiber consists of SiO2 56.0 62.0%, Al2O3 11.0-15.0%, CaO 20.0-24.5%, TiO2 | 09/23/2008 |
| 7414000 | Method for making float glass having reduced defect density A method for reducing the defect density of glass comprising melting a glass composition comprising from 65-75 wt. % of SiO2; from 10-20 wt. % of Na2O; from 5-15 wt. % of CaO; from 0-5 wt. % of MgO; from 0-5 wt. % of Al2O3... | 08/19/2008 |
| 7404840 | Chemically stabilized β-cristobalite and ceramic bodies comprising same A method for rigidifying a fiber-based paper substrate for use in the exhaust system of a combustion device. In the method, a green ceramic fiber-based paper substrate is impregnated with an impregnating dispersion. The impregnated substrate is then dried, calcined ... | 07/29/2008 |
| 7393802 | Ultraviolet/infrared absorbent low transmittance glass An ultraviolet/infrared absorbent low transmittance glass is formed of base glass containing 65 to 80 wt. % SiO2; 0 to 5 wt. % Al2O3; greater than 2.1 to less than or equal to 10 wt. % MgO; 5 to 15 wt. % CaO wherein a total amount of... | 07/01/2008 |
| 7390761 | Alkaline-earth aluminosilicate glass and use thereof The invention relates to an alkaline-earth aluminosilicate glass with the following composition (in wt. %, based on oxide content): SiO2 >58-62; B2O3 0 5.5; Al2O3 13.5 17.5; MgO 0-7; CaO 5.5-14; SrO 0-8, BaO 6-1... | 06/24/2008 |
| 7365037 | Quartz glass having excellent resistance against plasma corrosion and method for producing the same As a jig material to use under plasma reaction for producing semiconductors the present invention provides a quartz glass having resistance against plasma corrosion, particularly corrosion resistance against fluorine-based plasma gases, and which is usable without c... | 04/29/2008 |
| 7365038 | Glasses for flat panel displays Glasses are disclosed which are used to produce substrates in flat panel display devices. The glasses exhibit a density less than about 2.45 gm/cm3 and a liquidus viscosity greater than about 200,000 poises, the glass consisting essentially of the followi... | 04/29/2008 |
| 7361404 | Coated article with removable protective coating and related methods A coated article is disclosed. The coated article of the invention includes a substrate having a surface and a removable protective coating comprising up to 100 weight percent of a carbon-containing material deposited over at least a portion of the substrate, where ... | 04/22/2008 |
| 7359764 | On-line/off-line scoring bridge A scoring bridge includes a plurality of moveable mounted carriages. The carriages each have a rotor, and the bridge has a linear stator to move the carriages. The position of a carriage designated as a reference carriage is recorded as it moves past a motion detect... | 04/15/2008 |
| 7341968 | Glass plate and method for tempering a glass plate A glass plate; a glass plate having a thickness of 2 to 3 mm; a glass plate obtained by a float process; and, a window glass for automobiles. ... | 03/11/2008 |
| 7335421 | Heatable windshield A heatable transparency includes a first ply having a No. 1 surface and a No. 2 surface and a second ply having a No. 3 surface and a No. 4 surface. The No. 2 surface faces the No. 3 surface. An electrically conductive coati... | 02/26/2008 |
| 7325417 | Glass composition with low visible and IR transmission A glass having a visible transmission of no greater than 28% and low IR transmission, and employing a colorant portion: ... | 02/05/2008 |
| 7326665 | Light blue flat glass A light blue flat glass which is soda-lime-silica glass and which contains Nd in such an amount that the content based on Nd2O3 represented by mass percentage, is from 0.001 to 0.1%, and no Co or Co in such an amount that the content based on C... | 02/05/2008 |
| 7323249 | Methods of obtaining photoactive coatings and/or anatase crystalline phase of titanium oxides and articles made thereby A method of making a photoactive coating includes depositing a first coating material containing zirconium oxide over at least a portion of a substrate and depositing a second coating material containing titanium oxide over at least a portion of the first coating ma... | 01/29/2008 |
| 7311961 | Method of making coated articles and coated articles made thereby An article includes a first substrate, a functional coating deposited over at least a portion of the substrate, and a protective coating deposited over the functional coating. The functional coating and the protective coating define a coating stack. A polymeric mate... | 12/25/2007 |
| 7309671 | Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same A glass substrate of the present invention for magnetic recording media having high heat resistance and easy chemical strengthening ability at once has not been obtained, which is a glass composition essentially comprising 60 to 70 wt % SiO2, 5 to 20 wt %... | 12/18/2007 |
| 7304009 | Coloured soda-lime glass The invention concerns a soda-lime glass. Said colored glass contains at least 5 parts per million of Co by weight and 0.5 to 0.9 wt. % Fe2O3 oxide. The amount of ferrous iron by weight of Fe2+ atoms relative to the total weight of i... | 12/04/2007 |
