Patents for C03B 20 - Processes specially adapted for the production of quartz or fused silica articles (2,756)
01/2012
01/11/2012CN102311219A Production method of low-hydroxylic bactericidal deodorant quartz tube
01/04/2012EP2402293A1 Process for producing porous quartz glass object, and optical member for euv lithography
12/2011
12/29/2011US20110315072 Vitreous silica crucible and method of manufacturing the same, and method of manufacturing silicon ingot
12/29/2011US20110314868 Method for producing glass body and method for producing optical member for euv lithography
12/29/2011DE102010009589B4 Verfahren zur Herstellung eines Rohlings aus Titan-dotiertem, hochkieselsäurehaltigem Glas für ein Spiegelsubstrat für den Einsatz in der EUV-Lithographie A method for producing a blank made of titanium-doped high silica glass for a mirror substrate for use in the EUV lithography
12/29/2011DE102006060561B4 Verfahren zur Herstellung eines Quarzglasformkörpers A method for producing a quartz glass shaped body
12/28/2011CN202089888U Device for manufacturing large-diameter quartz crucible
12/28/2011CN102301041A 二氧化硅容器及其制造方法 Silica container and manufacturing method thereof
12/22/2011WO2011158712A1 Quartz glass crucible for pulling silicon single crystals, and manufacturing method thereof
12/21/2011EP2397582A1 Quartz glass crucible for pulling single-crystal silicon and process for producing single-crystal silicon
12/21/2011CN202081007U 石英坩埚模具压盖 Quartz crucible mold gland
12/21/2011CN202081006U 电极吹风装置 Electrode blowing device
12/21/2011CN202081005U 电弧坩埚制造机串水装置 Arc crucible maker string water installations
12/21/2011CN102285757A 一种防紫外线石英玻璃的生产方法 Method for producing a quartz glass UV
12/15/2011DE102010023590A1 Preparation of silicon-containing compound for manufacture of photovoltaic cell, involves grinding silicon raw material containing silica, ferric oxide, phosphorus pentoxide, alumina and boron trioxide in presence of grinding media
12/08/2011US20110301015 Process for producing porous quartz glass object, and optical member for euv lithography
12/08/2011DE102010022534A1 Quarzglaskörper sowie Verfahren und Gelkörper zur Herstellung eines Quarzglaskörpers Quartz glass body and method for producing a gel body and quartz glass body
12/07/2011CN202063823U 一种定位倒盘工装 A positioning tooling down the pan
12/07/2011CN202063822U 一种坩埚石墨电极 One kind of crucible graphite electrode
12/01/2011DE102010021696A1 Verfahren für die Herstellung eines Quarzglastiegels mit transparenter Innenschicht aus synthetisch erzeugten Quarzglas A method for producing a quartz glass crucible with a transparent inner layer of synthetic quartz glass produced
12/01/2011DE102010021694A1 Quarzglastiegel und Verfahren für dessen Herstellung Quartz glass crucible and method for its preparation
12/01/2011DE102010021693A1 Verfahren zur Herstellung von Quarzglaskörnung A process for preparing silica grain
11/2011
11/30/2011CN202052653U 一种多晶硅太阳能电池铸锭用石英坩埚的喷涂装置 One kind of polycrystalline silicon solar cell with a quartz crucible ingot coating device
11/30/2011CN102260035A 一种石英坩埚高温成形系统 A silica crucible temperature forming systems
11/23/2011CN102249523A Method for manufacturing spray-free fused quartz crucible for polycrystalline silicon cast ingot
11/23/2011CN102249522A Method for cleaning quartz pieces for photovoltaic production
11/17/2011US20110281069 Method for finishing surface of preliminary polished glass substrate
11/16/2011CN101685688B Method of manufacturing carbon electrode and method of manufacturing fused silica crucible
11/10/2011US20110272322 Silica container and method for producing the same
11/09/2011EP2385157A1 Silica glass crucible
11/09/2011CN202030647U Rotation device for hydraulic cylinder of crucible die
11/09/2011CN202030646U Crucible electrode elevating mechanism
11/09/2011CN202030645U Metal mould for manufacturing crucible
11/08/2011US8053080 Modification process of synthetic silica powder and its quartz glass product
11/02/2011CN202022845U Heating device used for manufacturing quartz crucible
10/2011
10/26/2011CN102225838A Rotatable temperature control heater
10/26/2011CN102225837A Manufacture method of spray-free fused quartz crucible used for polycrystalline silicon cast ingots
10/26/2011CN102225786A Method for batch cutting and degrading pollutant molecules through physical cutting, and nano-knife material
10/20/2011WO2011130113A1 Near net fused silica articles and method of making
10/20/2011US20110256330 Powdered silica, silica container, and method for producing them
10/19/2011EP2377826A1 OPTICAL MEMBER COMPRISING SILICA GLASS CONTAINING TiO2
10/19/2011CN102224113A Silica vessel and process for producing same
10/19/2011CN102219379A Amethyst-red stoneware product and baking method
10/19/2011CN102219361A Metal die used for producing crucible
10/19/2011CN102219360A Method for manufacturing polycrystalline silicon ingot casting fused quartz crucible without spraying
10/19/2011CN102219359A Method for forming large-size fused quartz ceramic crucible
10/19/2011CN102219358A Novel crucible production device
10/19/2011CN101092277B Baking method of quartz products
10/18/2011US8039409 TiO2-containing silica glass for optical member for EUV lithography
10/13/2011US20110247366 Process for producing synthetic quartz glas, jig for synthetic-quartz-glass production, and synthetic quartz glass for optical member
10/12/2011CN102211854A Dry process scale continuous production process of quartz sand
10/06/2011US20110239707 Method for production of synthetic quartz glass
10/06/2011US20110239706 Method for production of synthetic quartz glass
10/05/2011EP2371774A2 Titania-doped quartz glass and making method
10/05/2011EP2371773A1 Method for production of synthetic quartz glass
09/2011
09/29/2011DE102007024725B4 Abscheidebrenner und Verfahren für dessen Herstellung, dessen Verwendung in einer Brenneranordnung sowie Verfahren zur Herstellung eines Rohlings aus synthetischem Quarzglas unter Einsatz der Brenneranordnung Deposition burners and methods for its preparation, its use in a burner arrangement and method of manufacturing a preform of synthetic quartz glass using the burner arrangement
09/28/2011CN101805116B Process for producing superfine high-purity quartz glass pipe for high-temperature sensor
09/21/2011CN201981114U 用于石英坩埚生产中的氮气流量自动调节装置 Quartz crucible for the production of nitrogen flow rate automatic adjustment device
09/21/2011CN201981113U 一种石英坩埚的生产系统 A silica crucible manufacturing system
09/21/2011CN201981110U Electrode structure for manufacturing quartz glass crucible
09/21/2011CN102197002A Silica container and method for producing same
09/21/2011CN102190431A One-step forming method for welded telescope blank of hollow quartz glass telescope
09/21/2011CN102190430A Method for manufacturing heavy gauge ultra-thick transparent quartz section bar by using single furnace electro-fusion method
09/21/2011CN102190429A Method for producing superfine quartz wires by using a core-rod-free continuous melting quartz furnace
09/20/2011US8020411 Method of manufacturing single mode optical fiber
09/14/2011CN201971728U Quartz crucible production equipment used for polycrystalline silicon ingot casting
09/14/2011CN102180596A Slurry for solar polycrystalline silicon ingot casting crucible and preparation method thereof
09/14/2011CN102180595A Titania-doped quartz glass and making method
09/14/2011CN102180589A Silica crucible
09/14/2011CN102180584A Method for removing gas-liquid inclusion and impurity during high-purity quartz sand production
09/08/2011US20110214454 Method of manufacturing carbon electrode and method of manufacturing fused silica crucible
09/06/2011US8012563 Large-size substrate
09/01/2011WO2011105517A1 Method for producing ultra-low expansion glass
09/01/2011DE102010009589A1 Rohling aus Titan-dotiertem, hochkieselsäurehaltigem Glas für ein Spiegelsubstrat für den Einsatz in der EUV-Lithographie und Verfahren für seine Herstellung Blank made of titanium-doped high silica glass for a mirror substrate for use in the EUV lithography, and process for its preparation
09/01/2011DE102009056751B4 Verfahren für die Herstellung eines Tiegels aus Quarzglas A process for the preparation of a crucible of quartz glass
08/2011
08/31/2011CN102169286A A substrate for a mask blank, a mask blank and method of manufacturing a transfer mask
08/31/2011CN102167501A A method for reducing quality defect caused by electrode deposit on inner surface of quartz glass pot
08/31/2011CN102167500A Preparation method of non-transparent quartz labware
08/31/2011CN102167499A Manufacturing method of quartz ceramic container
08/25/2011US20110203320 Method for manufacturing a lens of synthetic quartz glass with increased h2 content
08/25/2011US20110203318 Burner and method for the manufacture of synthetic quartz glass
08/25/2011DE102008049325B4 Verfahren zur Herstellung eines rohrförmigen Halbzeugs aus Quarzglas sowie Halbzeug aus Quarzglas Method for manufacturing a tubular preform made of quartz glass and semi-finished products made of quartz glass
08/24/2011EP1783103B1 Method for forming quartz glass
08/24/2011CN102161564A Double-wall quartz crucible for growth of gallium arsenide crystals and preparation method thereof
08/24/2011CN102161563A Production system for quartz crucible
08/18/2011WO2011078414A3 Substrate for euvl optical member
08/18/2011DE102010008162A1 Verfahren für die Herstellung von Quarzglas A process for the production of quartz glass
08/17/2011EP1290250B1 Multilayered quartz glass crucible and method of its production
08/17/2011CN102153272A Technique for preparing high-compactness quartz ceramic crucible
08/17/2011CN102153271A Fused quartz crucible for polysilicon ingots
08/16/2011US7998645 Method for finishing surface of preliminary polished glass substrate
08/04/2011US20110189595 Method of manufacturing a substrate for a mask blank, method of manufacturing a mask blank, method of manufacturing a transfer mask , and method of manufacturing a semiconductor device
08/03/2011EP2351712A1 Process for production of synthetic quartz glass
08/03/2011EP1608596B1 Silica glass containing tio2 and process for its production
07/2011
07/28/2011US20110183138 Method for producing quartz glass doped with nitrogen and quartz glass grains suitable for carrying out the method
07/28/2011US20110179827 Process for production of synthetic quartz glass
07/20/2011CN102127806A Quartz glass crucible and preparation method thereof
07/20/2011CN102126825A Radiation-resistant high-performance silica fiber and preparation method thereof
07/14/2011WO2011083683A1 Synthetic amorphous silica powder
07/13/2011CN201896125U Constant temperature and humidity pouring device
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