| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 04/24/2013 | CN202893211U Water glass dissolving waste heat recovery device |
| 04/24/2013 | CN202892933U Automatic-filtering drying tower |
| 04/24/2013 | CN103060917A BaGa2SiS6 compound, BaGa2SiS6 nonlinear optical crystal, and preparation method and application thereof |
| 04/24/2013 | CN103059431A Preparation method for monodisperse and bicontinuous silicon dioxide-polystyrene composite material |
| 04/24/2013 | CN103058239A Method of extracting aluminum oxide and white carbon black from pulverized fuel ash |
| 04/24/2013 | CN103058207A Nanometer silicon dioxide microsphere material with room temperature ferromagnetism and preparing method thereof |
| 04/24/2013 | CN103058206A Method for synthesizing highly ordered super-microporous silicon dioxide |
| 04/24/2013 | CN103058205A Process flow for microporous adsorption silica gel |
| 04/24/2013 | CN103058204A Heating method of steam direct connection making silica solution |
| 04/24/2013 | CN103058203A Method for simultaneously extracting iron element and silicon element in solid wastes by using superconducting magnetic separating device |
| 04/24/2013 | CN103058202A Method for recycling silicon-producing white carbon black in wet-process phosphoric acid tail gas |
| 04/24/2013 | CN103058201A Method for removing impurity boron in metallurgical silicon by utilizing composite refining agent |
| 04/24/2013 | CN103058200A Method for external refining purification of industrial silicon melt |
| 04/24/2013 | CN103058199A Method for external refining purification of industrial silicon |
| 04/24/2013 | CN103058198A Silicon powder surface deoxidizing method |
| 04/24/2013 | CN103058197A A vacuum recycling apparatus and method for refining solar grade polysilicon |
| 04/24/2013 | CN103058196A Apparatus and process for deposition of polycrystalline silicon |
| 04/24/2013 | CN103058195A Method for increasing efficiency of reductive deposition reaction for polycrystalline silicon production |
| 04/24/2013 | CN103058194A Reactor for producing high-purity particulate silicon |
| 04/24/2013 | CN103058140A Recovery system and recovery method of by-product in polycrystalline silicon production |
| 04/24/2013 | CN103055867A Nickel catalyst and preparation method and application thereof |
| 04/24/2013 | CN103055866A Cobalt catalyst and preparation method and application thereof |
| 04/24/2013 | CN103055863A Iron catalyst and preparation method and application thereof |
| 04/24/2013 | CN103055861A Copper catalyst and preparation method and application thereof |
| 04/24/2013 | CN103055682A Waste comprehensive treatment process and equipment for solid fuel generating station |
| 04/24/2013 | CN102408113B Thermal hydrogenation method of silicon tetrachloride |
| 04/24/2013 | CN102249246B Method for preparing white carbon black by precipitation method |
| 04/24/2013 | CN102198941B Method for preparing white carbon black by hydrolyzing silicon tetrachloride |
| 04/24/2013 | CN102046529B Method and system for the production of pure silicon |
| 04/24/2013 | CN102001670B Method for producing silicon dioxide by using gas phase process |
| 04/24/2013 | CN101973568B Comprehensive utilization method of gypsum containing fluorine and fluosilicic acid as byproduct of phosphatic fertilizer |
| 04/24/2013 | CN101844767B Device for the ignition and the start-up of silicon rods |
| 04/24/2013 | CN101687651B Catalytic hydrogenation |
| 04/24/2013 | CN101522820B Surface-modified silicas |
| 04/24/2013 | CN101469447B Silicon seed rod assembly of polycrystalline silicon, method of forming the same, polycrystalline silicon producing apparatus, and method of producing polycrystalline silicon |
| 04/23/2013 | US8425855 Reactor with silicide-coated metal surfaces |
| 04/18/2013 | WO2013054457A1 Lithium silicate compound, positive electrode active material for lithium ion secondary batteries, and lithium ion secondary battery using same |
| 04/18/2013 | WO2013053846A1 Method and device for forming nano - to micro - scale particles |
| 04/18/2013 | WO2013053495A1 Coating for a reactor vessel and coating process |
| 04/18/2013 | WO2013004220A3 Method and installation for generating electrical energy and for producing valuable products |
| 04/18/2013 | WO2012113672A3 Apparatus and process for processing an sio2-containing material |
| 04/18/2013 | US20130095318 Method for obtaining laminar phyllosilicate particles having controlled size and products obtained using said method |
| 04/18/2013 | US20130095028 Crystalline silicon ingot and method of fabricating the same |
| 04/18/2013 | US20130095027 Crystalline silicon ingot and method of fabricating the same |
| 04/18/2013 | US20130095026 Closed loop process for preparing trichlorosilane from metallurgical silicon |
| 04/18/2013 | US20130095025 Granular mesoporous silica and preparation method thereof |
| 04/18/2013 | DE112011102340T5 Aktives Material für positive Elektrode, positive Elektrode und Sekundärbatterie mit nichtwässrigem Elektrolyten An active material for positive electrode, positive electrode and non-aqueous electrolyte secondary battery |
| 04/17/2013 | EP2580159A2 Trichlorosilane vaporization system |
| 04/17/2013 | EP2580157A1 Method for converting metal comprising silicate minerals into silicon compounds and metal compounds |
| 04/17/2013 | CN202880908U Detachable lug |
| 04/17/2013 | CN202880907U Dried tail gas waste heat recovery system for white carbon black production |
| 04/17/2013 | CN202880906U Special deacidification furnace of white carbon black with gas phase method and wet method |
| 04/17/2013 | CN202880905U Air pressure adjusting system |
| 04/17/2013 | CN202880904U Hydrogenated tail gas and reduced tail gas heat energy recovery system |
| 04/17/2013 | CN202880903U Directly-dispersing type powder falling device for reversely-induced solidification |
| 04/17/2013 | CN202880902U Reductive production device of polycrystalline silicon |
| 04/17/2013 | CN202876453U Liquid water glass sediment tower |
| 04/17/2013 | CN103052595A Method for preparing trihalosilane |
| 04/17/2013 | CN103052594A Method For Producing High Purity Silicon |
| 04/17/2013 | CN103052435A Exhaust gas processing system |
| 04/17/2013 | CN103045872A New technology for recovering silicon-supported palladium |
| 04/17/2013 | CN103044977A Preparation method of coating capable of forming hydrophilic self-cleaning antireflection film |
| 04/17/2013 | CN103043684A Method for producing ammonium hydrogen fluoride by recovering fluorine in wet process phosphoric acid tail gas |
| 04/17/2013 | CN103043675A Preparation method of Eamonn mixed layer clay micro-manometer material |
| 04/17/2013 | CN103043674A Silica gel micropowder |
| 04/17/2013 | CN103043673A Preparation method of silicon dioxide aerogel |
| 04/17/2013 | CN103043672A Method for preparing polymer-modified SiO2 aerogel by drying under normal pressure |
| 04/17/2013 | CN103043671A Production method for polysilicic acid |
| 04/17/2013 | CN103043670A Process flow of novel water-absorbent silica gel |
| 04/17/2013 | CN103043669A Microporous silica gel preparing flow |
| 04/17/2013 | CN103043668A Preparation method of core additive |
| 04/17/2013 | CN103043667A Powder, formed body thereof, coated body and manufacturing method of powder |
| 04/17/2013 | CN103043666A Powder, formed body, coated body, and manufacturing method of powder |
| 04/17/2013 | CN103043665A Preparation method for silicon powder |
| 04/17/2013 | CN103043664A Method and device for directionally solidifying and purifying polysilicon by vacuum extraction of tailing |
| 04/17/2013 | CN103043613A Preparation method of fluoride |
| 04/17/2013 | CN103042756A Preparation method of waterproof carpet with ultraviolet aging resistance and water permeability resistance |
| 04/17/2013 | CN103041605A High-efficiency internal circulation evaporation separation tower |
| 04/17/2013 | CN102530967B Process for preparing white carbon black by utilizing waste silicon molybdenum rod |
| 04/17/2013 | CN102515700B Iron removal method of ball clay for electric ceramic industry |
| 04/17/2013 | CN102442673B Method for recycling kaolin from underflow of roughing whirlcone |
| 04/17/2013 | CN102424395B Method for preparing fluorine-containing anionic surfactant modified attapulgite clay |
| 04/17/2013 | CN102390841B Preparation method of loose sericite powder |
| 04/17/2013 | CN102381715B Large-pore-wall cage-shaped silica hollow sphere and preparation method thereof |
| 04/17/2013 | CN102358620B Method for removing boron in metallic silicon |
| 04/17/2013 | CN102328933B Preparation method of beer silica gel |
| 04/17/2013 | CN102321812B Method for comprehensive utilization of laterite nickel ore |
| 04/17/2013 | CN102320611B Bell jar type silicon tetrachloride heating furnace |
| 04/17/2013 | CN102249241B 多晶硅还原炉 Polysilicon reduction furnace |
| 04/17/2013 | CN102143911B Silica structure and method of producing the same, and heat insulating material |
| 04/17/2013 | CN102115088B Method for preparing silicon dioxide aerogel by using alcohol amine as alkaline catalyst |
| 04/17/2013 | CN101928007B Magnesium-silicide spiral cooling device |
| 04/17/2013 | CN101796145B Surface-treated metal oxide particles |
| 04/16/2013 | US8420040 Organic-inorganic composite and polymeric composite material, and method producing them |
| 04/16/2013 | CA2592518C Process for preparing amorphous silica from kimberlite tailing |
| 04/11/2013 | WO2013052521A1 Silica particle manufacturing process |
| 04/11/2013 | WO2013052497A2 Sulfur containing silica particle |
| 04/11/2013 | WO2013049921A1 Chiral nematic nanocrystalline metal oxides |
| 04/11/2013 | WO2012142514A3 Polysilicon system |
| 04/11/2013 | US20130089490 Method and device |