Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
---|
09/28/2011 | CN102203011A Method for producing high-purity sio2 from silicate solutions |
09/28/2011 | CN102203010A Fumed silica of controlled aggregate size and processes for manufacturing the same |
09/28/2011 | CN102203009A An apparatus and process for hydrogenation of a silicon tetrahalide and silicon to the trihalosilane |
09/28/2011 | CN102203008A Method for purifying low molecular hydridosilanes |
09/28/2011 | CN102198956A New process for producing aluminum and silicon chemical products by low-grade bauxite or kaolin raw material based on alkaline method |
09/28/2011 | CN102198952A Large-scale joint alkali-making circulation process |
09/28/2011 | CN102198946A Method for refined purifying diatomite from diatomaceous clay in Miyi County of Sichuan Province |
09/28/2011 | CN102198945A Process method for improving viscosity of attapulgite clay through high pressure processing |
09/28/2011 | CN102198944A Porous heterogeneous mesoporous material and preparation method thereof |
09/28/2011 | CN102198943A Method for preparing silicon-based aerogel with different contact angles by drying with low cost under normal pressure |
09/28/2011 | CN102198942A Preparation method of silicon dioxide |
09/28/2011 | CN102198941A Method for preparing white carbon black by hydrolyzing silicon tetrachloride |
09/28/2011 | CN102198940A Gas inlet distributor and application thereof to polycrystalline silicon reduction furnace |
09/28/2011 | CN101712474B Method for preparing solar-grade high-purity silicon by dilution purifying technology |
09/28/2011 | CN101704531B Preparation method of high-purity halloysite |
09/28/2011 | CN101698486B Method for synthesizing green mud interlayer alabaster |
09/28/2011 | CN101683983B Method for preparing hollow mesoporous lamella spherical silica material |
09/28/2011 | CN101570890B Method for lapping orifice silicon core capable of effectively improving contact area and reducing resistance |
09/28/2011 | CN101421189B Trichlorosilane production apparatus |
09/27/2011 | US8025981 Non-chromate corrosion inhibitor formulas based on permanganate sodalite compositions |
09/27/2011 | US8025726 Sulfur containing silica particle |
09/22/2011 | WO2011116273A2 System and method for polycrystalline silicon deposition |
09/22/2011 | WO2011116112A2 Fabrication of porous glass bioscaffolds by sol-gel and polymer sponge methods |
09/22/2011 | WO2011115297A1 Production apparatus and method for producing mg2si1-xsnx polycrystals |
09/22/2011 | WO2011113338A1 Method for purifying silicon |
09/22/2011 | WO2011090689A4 Methods for reducing the deposition of silicon on reactor walls using peripheral silicon tetrachloride |
09/22/2011 | US20110230691 Lacunary keggin type heteropolyanion based on tungsten for hydrocracking |
09/22/2011 | US20110229540 Cosmetic formulations comprising porous silicon |
09/22/2011 | US20110229399 Method for the production of polycrystalline silicon |
09/22/2011 | US20110229398 Fluidized bed reactor, the use thereof, and a method for the energy-independent hydrogenation of chlorosilanes |
09/22/2011 | DE102010003069A1 Kegelförmige Graphitelektrode mit hochgezogenem Rand Cone-shaped graphite electrode with raised edge |
09/22/2011 | DE102010003068A1 Verfahren zur Herstellung von rissfreien polykristallinen Siliciumstäben A process for preparing crack-free polycrystalline silicon rods |
09/22/2011 | CA2793292A1 Method for purifying silicon |
09/21/2011 | EP2365939A1 Method of analyzing a composition containing impurities |
09/21/2011 | EP1636299B1 Process to prepare biodegradable polyester foams, polyester foams obtained thereby, their use, and process to modify nanofillers |
09/21/2011 | EP0946448B1 Composition and method to remove asbestos |
09/21/2011 | CN201981016U 用于生产白炭黑的合成釜 For the production of synthetic silica kettle |
09/21/2011 | CN201981015U 热风炉、锅炉尾气余热回收装置 Stove, exhaust heat recovery boiler |
09/21/2011 | CN201981014U 一种三氯氢硅合成塔 One kind of trichlorosilane synthesis tower |
09/21/2011 | CN201981013U 三氯氢硅生产系统 Trichlorosilane production system |
09/21/2011 | CN201981012U 一种电子束高效提纯多晶硅粉体的设备 An electron beam apparatus and efficient purification of the polycrystalline silicon powder |
09/21/2011 | CN201981011U 一种电子束除磷、除金属的耦合提纯多晶硅的设备 An electron beam removal, in addition to purification of the coupling device of polysilicon metal |
09/21/2011 | CN201978614U 一种收集空气中人工合成氟金云母粉的装置 An air of synthetic fluorine mica device to collect gold |
09/21/2011 | CN102196996A Hollow particle, method for producing the same, coating composition and article |
09/21/2011 | CN102196995A Process for production of trichlorosilane and method for use thereof |
09/21/2011 | CN102196611A 石墨电极 Graphite Electrodes |
09/21/2011 | CN102195490A Electricity supply assembly, in particular for supplying a reactor for producing polysilicon |
09/21/2011 | CN102191542A Equipment and method for preparing high-purity directionally crystallized polysilicon |
09/21/2011 | CN102190333A Method for processing serpentine with titanium white waste acid |
09/21/2011 | CN102190310A Method for manufacturing sodium metasilicate nonahydrate with fly ashes |
09/21/2011 | CN102190309A Method for lowering pH value of active calcium silicate |
09/21/2011 | CN102190308A Method for preparing microspherical silica gel |
09/21/2011 | CN102190307A Method for preparing microspherical silica gel |
09/21/2011 | CN102190306A Silica microspheres and its preparation method |
09/21/2011 | CN102190305A Apparatus for producing trichlorosilane |
09/21/2011 | CN102190304A Apparatus for producing trichlorosilane |
09/21/2011 | CN102190303A Apparatus for producing trichlorosilane and method for producing trichlorosilane |
09/21/2011 | CN102190302A Method for producing crack-free polycrystalline silicon rods |
09/21/2011 | CN102190301A Method for preparing high purity silica by using rice husks |
09/21/2011 | CN101767793B Method for preparing mullite nanowire |
09/21/2011 | CN101679046B Pyrogenically prepared silicon dioxide with a low thickening effect |
09/21/2011 | CN101508441B Direct dissolution process for molten sodium silicate |
09/20/2011 | US8022010 NOx storage materials and traps resistant to thermal aging |
09/20/2011 | US8022003 Crystalline composition, preparation and use |
09/20/2011 | US8021642 Crystalline composition, preparation and use |
09/20/2011 | US8021637 Process for the preparation of magadiite or kenyaite from an organic structuring agent comprising two terminal alcohol functions |
09/20/2011 | US8021522 Reverse piezoelectric method for production of silane |
09/19/2011 | CA2731009A1 Method for producing crack-free polycrystalline silicon rods |
09/15/2011 | WO2011112097A1 Method for production of trichlorosilane from silicon, hydrogen and silicon tetrachloride |
09/15/2011 | WO2011111830A1 Light-emitting body containing silicon microparticles and method for producing silicon microparticle light-emitting body |
09/15/2011 | WO2011111767A1 Method for recovering silicon and method for producing silicon |
09/15/2011 | WO2011111766A1 Method and jig for producing silicon |
09/15/2011 | WO2011111403A1 Exhaust-gas treatment system |
09/15/2011 | WO2011111335A1 Method for producing trichlorosilane |
09/15/2011 | WO2011110577A1 Method for producing high purity silicon |
09/15/2011 | US20110224071 Outer periphery-coating material, outer periphery-coated honeycomb structure and process for production thereof |
09/15/2011 | US20110220012 Crystal growth apparatus with load-centered aperture, and device and method for controlling heat extraction from a crucible |
09/15/2011 | DE102010011853A1 Verfahren zur Herstellung von hochreinem Silizium A process for the production of high purity silicon |
09/15/2011 | CA2792166A1 Method for producing high purity silicon |
09/14/2011 | EP2364840A1 Fluorescent silica-based nanoparticles |
09/14/2011 | EP2364772A1 Apparatus for producing trichlorosilane and method for producing trichlorosilane |
09/14/2011 | EP2364337A1 Self-assembled silica condensates |
09/14/2011 | EP2364272A2 Fumed silica of controlled aggregate size and processes for manufacturing the same |
09/14/2011 | EP2364271A2 Method and device for the production of high-purity silicon |
09/14/2011 | EP1528985B1 Ink jet recording element |
09/14/2011 | CN201972538U Integrated transparent and adiabatic silicon dioxide aerogel compound glass |
09/14/2011 | CN201971644U 多晶硅还原炉的节电保温隔热罩 Polysilicon reduction furnace energy-saving insulation cover |
09/14/2011 | CN102186774A Method for producing neopentasilanes |
09/14/2011 | CN102186773A Fibers including nanoparticles and a method of producing the nanoparticles |
09/14/2011 | CN102186772A Siliceous materials having tunable porosity and surface morphology and methods of synthesizing same |
09/14/2011 | CN102182110A Preparation method and application of ball-milling organic modified bentonite for retention and filter aids in papermaking |
09/14/2011 | CN102180520A Method for preparing iron hydroxide and co-producing silica gel and sodium chloride by using barium sludge treatment waste liquid |
09/14/2011 | CN102180473A Method for preparing waterglass and macroporous massive silica gel from treated waste residue of sulphuric acid cinder |
09/14/2011 | CN102180472A Method for preparing water glass and activated silica gel by using waste residues from treatment of sulfuric acid cinder |
09/14/2011 | CN102180471A Method for preparing waterglass and microporous massive silica gel from treated waste residue of sulphuric acid cinder |
09/14/2011 | CN102180470A Method for recycling silicon tetrachloride as by-product of polycrystalline silicon |
09/14/2011 | CN102180469A Method for separating and purifying silica film prepared from rice husk ash |
09/14/2011 | CN102180468A Polycrystalline silicon reduction furnace and operating method for mounting mirror planes on inner wall of polycrystalline silicon reduction furnace |
09/14/2011 | CN102180467A GCL method for producing polycrystalline silicon |
09/14/2011 | CN102179357A Method for preparing water-based attapulgite conductive coating |