| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 01/19/2011 | EP2274234A2 Methods for purifying kaolin clays using reverse flotation, high brightness kaolin products, and uses thereof |
| 01/19/2011 | CN201713326U Polycrystalline silicon reduction furnace |
| 01/19/2011 | CN201713325U Polycrystalline silicon reduction furnace with 18 pairs of rods |
| 01/19/2011 | CN201713324U Technological crucible device for polysilicon growth |
| 01/19/2011 | CN201711501U Silicon electromagnet casting device |
| 01/19/2011 | CN101948620A Polydimethylsiloxane/silicon dioxide hybrid membrane and preparation method thereof |
| 01/19/2011 | CN101948139A Method for preparing novel mesoporous silica nano balls |
| 01/19/2011 | CN101948116A Method for improving dispersibility of organic soil |
| 01/19/2011 | CN101948115A Method for processing potassium-containing rocks |
| 01/19/2011 | CN101948114A Method for preparing silicon tetrafluoride and anhydrous hydrogen fluoride from sodium fluosilicate acidified by sulfuric acid |
| 01/19/2011 | CN101948113A Method and equipment for preparing polycrystalline silicon through physical phosphorous removal |
| 01/19/2011 | CN101948112A Method for separating silicon from residuals |
| 01/19/2011 | CN101948111A High-energy device for extracting lithium and silicon material |
| 01/19/2011 | CN101947421A Fluidized bed reactor for preparing high-purity Mg2Si |
| 01/19/2011 | CN101492166B Method of manufacturing structure controllable clay soil clay soil silica aerogel |
| 01/19/2011 | CN101445957B Vacuum electron beam melting furnace for polysilicon purification |
| 01/19/2011 | CN101264891B Method for preparing high-strength, low-density silicon dioxide aerogel |
| 01/18/2011 | US7871590 Mass of silicon solidified from molten state and process for producing the same |
| 01/18/2011 | US7871589 prepared by introducing hydrolyzable silicon compounds, a primary gas comprising oxygen, and a primary combustion gas into a mixing chamber, igniting mixture in a burner to produce a flame, which is burned into a reaction chamber to produce pyrogenic SiO2 powder and gaseous substances |
| 01/18/2011 | US7871588 Silica by precipitation at constant alkali number, and its use |
| 01/18/2011 | CA2562127C Silica-based sols and their production and use |
| 01/18/2011 | CA2390146C Pesticidal compositions comprising an aerated gel containing hydrophobic silica |
| 01/13/2011 | WO2011004862A1 Silicon refining device and method |
| 01/13/2011 | WO2011004852A1 Composite shaped body, silica glass, and processes for production of same |
| 01/13/2011 | WO2011004036A1 Intermediate-band silicon materials |
| 01/13/2011 | WO2011003949A1 Method and system for producing monosilane |
| 01/13/2011 | WO2010089654A9 Silica structure and method of producing the same, and heat insulating material |
| 01/13/2011 | WO2010037694A3 Production of solar-grade silicon from silicon dioxide |
| 01/13/2011 | US20110009254 Lithium Silicate Materials |
| 01/13/2011 | US20110008237 Method for manufacturing iron silicide nano-wires |
| 01/13/2011 | US20110008236 High Purity Silicon-Containing Products and Method of Manufacture |
| 01/13/2011 | US20110008235 Method for moderate temperature reutilization of ionic halides |
| 01/13/2011 | US20110008234 forsterite and method for making |
| 01/13/2011 | DE102009032833A1 Verfahren und Anlage zur Herstellung von Monosilan Process and apparatus for the production of Monosilane |
| 01/13/2011 | DE102009027830B3 Removing polycrystalline silicon rods from a reactor comprises driving a rigid and automatic guidance with computer-assisted detection method based on calibration points above the opened reactor, gripping rod pairs and storing |
| 01/13/2011 | CA2767176A1 Method and system for producing monosilane |
| 01/12/2011 | EP2272797A2 Silica-based sols |
| 01/12/2011 | EP2271588A2 Suspension containing hydronium stabilized colloidal silicic acid nanoparticles, formulation obtained from the said diluted suspension, powder obtained from the said dehydrated suspension, compositions obtained from the said powder, preparation and use |
| 01/12/2011 | EP2271587A1 Gold-coated polysilicon reactor system and method |
| 01/12/2011 | EP1971446B1 Ceramic wall cladding composites that reflect ir radiation |
| 01/12/2011 | EP1833759B1 High purity granular silicon and method of manufacturing the same |
| 01/12/2011 | CN201707146U Protection device of thermometric element of trichlorosilane synthetic furnace |
| 01/12/2011 | CN201704079U High-efficiency energy-saving reaction apparatus for preparing sodium silicate with liquid phase method |
| 01/12/2011 | CN201704078U Trichlorosilane raw monomer purifying device |
| 01/12/2011 | CN201704077U Tetrachlorosilane refining device |
| 01/12/2011 | CN201704076U Purification apparatus for trichlorosilane |
| 01/12/2011 | CN201704075U Trichlorosilane dust removal device |
| 01/12/2011 | CN201704074U Reducing furnace observation window device |
| 01/12/2011 | CN201704073U Device for separating quartz crucible piece and silicon nitride |
| 01/12/2011 | CN1912242B Paper making method |
| 01/12/2011 | CN101944594A Lithium ferrous silicate anode material for high-performance lithium ion battery and preparation method thereof |
| 01/12/2011 | CN101942692A 高温微波硅材料熔炼炉 High-temperature microwave silicon material melting furnace |
| 01/12/2011 | CN101942562A Harmless treatment technology of main metal tailings |
| 01/12/2011 | CN101941725A Method for extracting aluminum oxide from coal gangue and co-producing active calcium silicate |
| 01/12/2011 | CN101941708A Method for quickly preparing organic intercalation vermiculite superfine powder by solvent-less microwave irradiation |
| 01/12/2011 | CN101941707A Preparation method and device of fumed silica by combustion of small molecular alkane |
| 01/12/2011 | CN101941706A Preparation method of large-pore volume flatting agent |
| 01/12/2011 | CN101941705A Method for preparing mesoporous silica from temperature-sensitive polymer structure directing agent |
| 01/12/2011 | CN101941704A New method for preparing silicon dioxide by utilizing rice hull ash |
| 01/12/2011 | CN101941703A Method for producing trichlorosilane |
| 01/12/2011 | CN101941702A Method for producing trichlorosilane by converting silicon tetrachloride |
| 01/12/2011 | CN101941701A Method for judging refining endpoint of silicon metal by using steel chisel dipping test method |
| 01/12/2011 | CN101941700A Method for removing boron impurity from industrial silicon |
| 01/12/2011 | CN101941699A Method for reclaiming silicon and silicon carbide from cutting waste materials of monocrystalline silicon and polycrystalline silicon |
| 01/12/2011 | CN101941698A Method and device for efficiently removing phosphorus impurities in silicon by electron beam melting |
| 01/12/2011 | CN101941678A Treatment method of silicon tetrachloride |
| 01/12/2011 | CN101940898A Method and device for recycling silicon tetrachloride |
| 01/12/2011 | CN101555012B Method for preparing polycrystalline silicon |
| 01/12/2011 | CN101417806B Silicon micropowder and preparation method thereof |
| 01/12/2011 | CN101391776B Method for preparing porous silicon dioxide nano sphere with special structure on surface and porous silicon dioxide nano sphere |
| 01/12/2011 | CN101391773B Purification method of dispersing gas guided in to metallic silicon |
| 01/12/2011 | CN101381084B Harmless disposal method of waste diatomite containing sodium thiocyanate |
| 01/12/2011 | CN101035742B Process for producing SiOx particles |
| 01/11/2011 | US7867614 Method for producing nanocomposite additives with improved delamination in polymers |
| 01/11/2011 | US7867464 bringing an alloy of alkaline metal ( Potassium or its alloy with Zn, Cr, Ni, Cu,Cobalt, Ti, Sc, V, Fe, Na) and silicon into contact with gaseous H2 leading to the formation of the hydride or corresponding hydrides; KSi + H2 = KSiH3 ( hydrogen adsorption), KSiH3 = KSi + H2 ( H2 desorption) |
| 01/11/2011 | US7867334 Silicon casting apparatus and method of producing silicon ingot |
| 01/11/2011 | US7866977 Rotary tubular kiln for the production of activated charcoal |
| 01/06/2011 | WO2011002748A1 Effluent gas recovery system in polysilicon and silane plants |
| 01/06/2011 | WO2011001919A1 Method for producing silicon, silicon, and panel for solar cell |
| 01/06/2011 | WO2011000233A1 Comprehensive utilization method of rice hull for producing active carbon, rice hull tar and water glass or silicon phosphate |
| 01/06/2011 | WO2011000183A1 Method for preparing thermally and electrically conductive silica gel and heat-generating device using silica gel produced thereby |
| 01/06/2011 | WO2011000133A1 Hydrophilic silica as filler for silicone rubber formulations |
| 01/06/2011 | WO2010108677A3 Ozone assisted mist control unit |
| 01/06/2011 | US20110004042 Crystalline composition, preparation and use |
| 01/06/2011 | US20110003085 Production Of Tailored Metal Oxide Materials Using A Reaction Sol-Gel Approach |
| 01/06/2011 | US20110002835 Methods For Pulling A Multicrystalline Silicon Ingot From A Silicon Melt |
| 01/06/2011 | US20110002833 Thin film of metal-silicon compound and process for producing the thin film of the metal-silicon compound |
| 01/06/2011 | CA2767072A1 Hydrophilic silica as filler for silicone rubber formulations |
| 01/06/2011 | CA2763330A1 Process for producing silicon, silicon, and panel for solar cells |
| 01/05/2011 | EP2270059A1 Transparent composite material and process for producing the same |
| 01/05/2011 | EP2268733A2 Thermoplastic elastomers exhibiting superior barrier properties |
| 01/05/2011 | EP2268576A1 Novel method for preparing precipitated silica, precipitated silica having particular morphology, grading and porosity, and use thereof particularly for reinforcing polymers |
| 01/05/2011 | EP2268575A2 Silica and also epoxy resins |
| 01/05/2011 | DE102009035041B3 System for producing silicon granulates, comprises a device for granulating powdered silicon particles with a device for agglomeration the silicon particles and a device for melting the agglomerated silicon particles, and a cooling device |
| 01/05/2011 | CN201694851U Kaolin dry powder manufacturing device |
| 01/05/2011 | CN201694850U Magnesium silicide reaction furnace |
| 01/05/2011 | CN201692753U Trichlorosilane exhaust absorption tower |
| 01/05/2011 | CN101939257A Precisely-shaped porous particles |
| 01/05/2011 | CN101939089A Component for dispersing raw material |
| 01/05/2011 | CN101935846A Method for preparing solar grade silicon from silica serving as raw material |