| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 501027000 | Glass batch forming compositions (i.e., glass batch compositions) | 21 |
| 20090023573 | ORGANIC AND INORGANIC PEROXIDES AS REFINING AGENTS IN THE PRODUCTION OF GLASS - The present invention relates to the use of organic and/or inorganic peroxides as refining agents in a process for refining of glass melts. | 01-22-2009 |
| 20090215607 | FINING AGENTS FOR SILICATE GLASSES - A fining agent for reducing the concentration of seeds or bubbles in a silicate glass. The fining agent includes at least one inorganic compound, such as a hydrate or a hydroxide that acts as a source of water. In one embodiment, the fining agent further includes at least one multivalent metal oxide and, optionally, an oxidizer. A fusion formable and ion exchangeable silicate glass having a seed concentration of less than about 1 seed/cm | 08-27-2009 |
| 20100069219 | METHOD OF REFINING A LITHIUM ALUMINOSILICATE GLASS AND GLASS-CERAMIC OBTAINED - The present invention relates to a method of refining lithium aluminosilicate glass capable of being controllably ceramized and free of arsenic oxide, antimony oxide and tin oxide, in which at least 0.05% by weight of at least one sulfide is added to the glass batch materials and said materials are melted at a temperature below 1750° C. | 03-18-2010 |
| 20100167903 | TRANSPARENT, COLORLESS LOW-TITANIA BETA-QUARTZ GLASS-CERAMIC MATERIAL - The invention mainly relates to a transparent, essentially colorless/?β-quartz glass-ceramic material, the composition of which is free of As | 07-01-2010 |
| 20120283086 | Metal colloid-colored glass ceramic and colorless glass convertible into same - A 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 contains a combination of one or more metal colloid formers and one or more redox partners. The metal colloid formers are compounds containing Au, Ag, As, Bi, Nb, Cu, Fe, Pd, Pt, Sb and/or Sn. The redox partners are compounds containing As, Ce, Fe, Mn, Sb, Sn and/or W, with the proviso that the redox partner must be different from the metal colloid former. | 11-08-2012 |
| 20150321946 | Method for Preparing a Soda-Lime-Silica Glass Basic Formulation and a Method for Extracting Aluminum from Coal Ash for Co-Production of Glass - The present invention discloses a method for preparing a soda-lime-silica glass basic formulation and a method for producing soda-lime-silica glass, comprising the steps of: pre-desiliconizing silicon-containing powdery industrial waste with a sodium hydroxide solution; introducing carbon dioxide for carbonation decomposition, and filtering to obtain a silicic acid precipitate and a sodium carbonate solution; drying the silicic acid precipitate to obtain silicon dioxide; adding lime milk into the filtered sodium carbonate for causticization, and filtering to obtain a sodium hydroxide solution and a calcium carbonate precipitate; drying the calcium carbonate precipitate; using said silicon dioxide and part of the calcium carbonate and adding sodium oxide. The present invention further discloses a method for extracting aluminum from coal ash for co-production of soda lime glass, which uses silicon dioxide obtained from alkali dissolution and desiliconization of coal ash and calcium carbonate generated from causticization as main raw materials. The method for extracting aluminum from coal ash for co-production of soda lime glass according to the present invention integrates and optimizes a process of extracting aluminum from the coal ash, has a high material and energy utilization rate, good quality of co-product glass, and high added value, and can greatly improve economical efficiency of aluminum extraction of coal ash. | 11-12-2015 |
| 20150336136 | APPARATUS AND METHOD FOR WASHING CONTAMINATED MATERIAL, AND GLASS CULLET PRODUCED THEREBY - Apparatus for cleaning contaminated aggregate comprising: at least one channel arranged in use to receive a liquid containing contaminated aggregate; and first and second banks or groups of at least one jet. | 11-26-2015 |
| 501029000 | Pellet or agglomerate containing | 8 |
| 20080312061 | Pellets for Se Encapsulation - Pellets encapsulating selenium or a compound of selenium comprise one hollow cavity filled with the selenium surrounded by a matrix which is able to form an eutectic with at least one of the constituents of a batch of molten raw materials for the manufacture of glass. | 12-18-2008 |
| 20080318757 | NANOGLASS AND FLAME SPRAY PROCESSES FOR PRODUCING NANOGLASS - The invention is to processes for producing a nanoglass powder batches and to powder batches formed by such processes. In one embodiment, the process comprises the steps of providing a precursor medium comprising a first metal oxide precursor to a first metal oxide, a second metal oxide precursor to a second metal oxide, and a liquid vehicle; and flame spraying the precursor medium under conditions effective to form aggregated nanoglass particles comprising the first and second metal oxides, wherein the aggregated nanoglass particles have an average primary particle size of from 25 nm to 500 nm. The aggregated nanoglass particles preferably have an average aggregate particle size of from 50 nm to 1000 nm and may be amorphous or crystalline. | 12-25-2008 |
| 20120277086 | USE OF BORON TO REDUCE THE THERMAL CONDUCTIVITY OF UNBONDED LOOSEFILL INSULATION - An unbonded loosefill insulation material formed from a glass batch is provided. The glass batch comprises, in weight percent: 62.0-69.0% of SiO | 11-01-2012 |
| 20140024518 | PELLET - The present invention relates to pellets for use in the manufacture of glass. | 01-23-2014 |
| 20160002091 | Pellet - The present invention relates to pellets for use in the manufacture of glass. | 01-07-2016 |
| 20160083287 | Pellet and a Method of Manufacturing Glass - The present invention relates to pellets for use in the manufacture of glass. | 03-24-2016 |
| 20160168009 | BRIQUETTE USED FOR THE PRODUCTION OF ROCK WOOL AND METHOD FOR THE PRODUCTION OF SAID BRIQUETTE | 06-16-2016 |
| 20160168011 | GRANULES, METHOD FOR THEIR PRODUCTION, AND METHOD FOR PRODUCING GLASS PRODUCT | 06-16-2016 |
| 501030000 | Halogen containing | 2 |
| 20090215608 | Oxyhalide glass fining - The invention is directed to oxyhalide fining agents for glass and processes for making glass using such a fining agent. | 08-27-2009 |
| 20090325774 | 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. | 12-31-2009 |
| 501031000 | Uncombined silica containing (e.g., sand) | 4 |
| 20110275506 | Low iron high transmission glass with boron oxide for improved optics, durability and refining, and corresponding method - This invention relates to a high transmission low iron glass that includes boron oxide. The boron oxide, added to this low iron glass, has the effect of improving glass refining, homogeneity and quality (lower seed count) through its flux action and improves glass optical parameters of green and clear glass through the change in refractive index and surface tension. Boron oxide lends to broader and weaker absorption band of such transition element(s) as iron which additionally improves the transmittance of low iron clear glass in certain example embodiments of this invention. In certain example embodiments, the addition of boron oxide in certain quantities in advantageous in that it improves the chemical durability of the glass by decreasing the USPX (or USPXIII) value of the glass via suppression of the silica, sodium ions in the glass structure. | 11-10-2011 |
| 20110306486 | ALUMINO-BOROSILICATE GLASS FOR THE CONFINEMENT OF RADIOACTIVE LIQUID EFFLUENTS, AND METHOD FOR TREATING RADIOACTIVE LIQUID EFFLUENTS - An alumino-borosilicate glass for the confinement, isolation of a radioactive liquid effluent of medium activity, and a method for treating a radioactive liquid effluent of medium activity, wherein calcination of said effluent is carried out in order to obtain a calcinate, and a vitrification adjuvant is added to said calcinate. | 12-15-2011 |
| 20120202674 | Treatment of Silica Based Soot or an Article made of Silica Based Soot - One embodiment of the disclosure relates to a method of cleaning silica-based soot or an article made of silica-based soot, the method comprising the step of treating silica-based soot or the article made of silica-based soot with at least one of the following compounds: (i) a mixture of CO and Cl | 08-09-2012 |
| 20140274652 | Glass Batch Materials Having A Core-Shell Structure - A plurality of soda-lime glass batch materials are formed into granules that include a core and a shell surrounding the core. The core comprises a first portion of the plurality of glass batch materials, and the shell comprises a remaining portion of the plurality of glass batch materials. These core-shell granules can be melted in a glass furnace to produce molten soda-lime glass in less time and at a lower temperature than conventional soda-lime glass batch preparations. | 09-18-2014 |
