Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 33 - Silicon; Compounds thereof
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
11/2012
11/21/2012CN202538736U Feeding and discharging device of water glass reaction kettle
11/21/2012CN202538505U Device for filtering and recycling hypo acid for soaking silicon material
11/21/2012CN102792493A Nonaqueous secondary cell
11/21/2012CN102791630A Method for producing trichlorosilane
11/21/2012CN102791356A Exhaust-gas treatment system
11/21/2012CN102786062A Method for removing free carbon in micro-silica fume by fluidized bed method
11/21/2012CN102786061A Preparation method of hollow mesoporous silica nanoparticle
11/21/2012CN102786060A Method for purifying polysilicon through enhanced alloying segregation
11/21/2012CN102786059A Method for removing impurities through directional solidification with electron beam inducing
11/21/2012CN102786058A Polysilicon purification furnace observation window
11/21/2012CN102786057A Polysilicon purification ingot furnace vacuum set
11/21/2012CN102786056A Device and method for polycrystalline reduction production
11/21/2012CN102786055A Method and device for heat utilization in polycrystalline silicon production process
11/21/2012CN102786054A Method for reduction smelting of microsilica
11/21/2012CN102786053A Device for separation of silicon carbide and silicon powder
11/21/2012CN102336400B Technology for recovering phosphorus from sewage through calcium silicate hydrate seed method
11/21/2012CN102328931B Method for continuously producing white carbon black by utilizing low-concentration sodium silicate solution
11/21/2012CN102249250B Method for purifying silicon dioxide
11/21/2012CN102234119B Nickel silicate nanotubes with magnetic property and lithium ion battery property and preparation method thereof
11/21/2012CN102230081B Acid leaching method for extracting potassium, aluminum and silicon elements from potassium feldspar
11/21/2012CN102180470B Method for recycling silicon tetrachloride as by-product of polycrystalline silicon
11/21/2012CN102030332B Application of byproducts in preparation of silane through magnesium silicide process
11/21/2012CN101993084B Method for preparing silicon dioxide and aluminum oxide from coal ash
11/21/2012CN101981665B Colloidal silica with modified surface and polishing composition for CMP containing the same
11/21/2012CN101966999B Method for extracting aluminum oxide and white carbon black through two-step alkaline leaching method by adopting high-alumina fly ash
11/21/2012CN101955187B Method and apparatus for preparing trichlorosilane through rectification by using proportionate reaction
11/21/2012CN101830473B Method for preparing silicon dioxide aerogel by taking diatoms as raw materials
11/21/2012CN101497443B Reactor cleaning apparatus
11/21/2012CN101448565B Hydrothermally stable alumina
11/21/2012CN101426724B Mesoporous metallosilicate via pre-synthetic metal implantation method for manufacturing thereof
11/15/2012WO2012153897A1 Method for producing high-purity porous silica and silicon derived from rice husks
11/15/2012WO2012153770A1 Zeolite membrane for gas separation, production method therefor, zeolite membrane element for gas separation, and zeolite membrane module for gas separation
11/15/2012WO2012153465A1 Silicon core wire holder and method for manufacturing polycrystalline silicon
11/15/2012WO2012152920A1 Gas distribution arrangement for a fluidized bed
11/15/2012WO2012152435A1 Method and apparatus for removing contaminants from metallurgical silicon
11/15/2012WO2012152434A1 A method for treating metallurgical silicon
11/15/2012WO2012151767A1 Method for preparing alumina from high alumina fly ash and co-producing active calcium silicate
11/15/2012US20120288716 Synthetic amorphous silica powder
11/15/2012US20120288714 Method for making high purity metal oxide particles and materials made thereof
11/15/2012US20120288432 Apparatus for manufacturing single crystal silicon ingot having reusable dual crucible for silicon melting
11/15/2012US20120288431 High-Temperature Treatment of Hydrous Minerals
11/15/2012DE102011050247A1 Separating argon from gaseous mixture, comprises collecting gaseous mixture, roughly removing the gaseous mixture, compressing, cooling, finely removing the gaseous mixture, catalytically oxidizing carbon monoxide in gas mixture
11/15/2012DE10044551B4 Mittel zum Abdichten von wasserführenden Anlagen und Systemen sowie Verfahren zur Anwendung des Mittels Means for sealing of water-bearing plants and systems, and methods for use of the product
11/14/2012EP2522630A1 Synthetic amorphous silica powder and method for producing same
11/14/2012EP2522629A1 Synthetic amorphous silica powder and method for producing same
11/14/2012EP2522628A1 Synthetic amorphous silica powder and method for producing same
11/14/2012EP2522627A1 Synthetic amorphous silica powder
11/14/2012EP2522626A1 Method of producing silica-based sol, silica-based sol and its use
11/14/2012CN202529861U Flower plate for chlorosilane preparation
11/14/2012CN202529860U Shell mechanism for preparing chlorosilane
11/14/2012CN202529859U Diaphragm mechanism for preparing chlorosilane
11/14/2012CN202529858U Pipe connecting mechanism used for chlorosilane preparation
11/14/2012CN202529857U Top orifice mechanism for chlorosilane preparation
11/14/2012CN202529856U Elliptical end socket mechanism for preparation of chlorosilane
11/14/2012CN202529855U Barrel side wall mechanism for preparation of chlorosilane
11/14/2012CN202529854U Tapered seal head mechanism for preparing chloro-silicane
11/14/2012CN202529853U Polycrystalline silicon feeding device for electron beam bombardment furnace
11/14/2012CN202529852U Polycrystalline silicon centrifuging purifying furnace
11/14/2012CN202529851U Reduction furnace control device
11/14/2012CN202526979U Filtering mechanism for preparing chlorosilane
11/14/2012CN202526966U Filter tube mechanism for preparing chlorosilane
11/14/2012CN202526926U Low-temperature silane rectifying tower
11/14/2012CN102781834A Photoluminescent nanoparticles and method for preparation
11/14/2012CN102781833A Method and jig for producing silicon
11/14/2012CN102781832A Manufacturing method for polycrystalline silicon ingot, and polycrystalline silicon ingot
11/14/2012CN102781821A Silane surface-treated metal oxide fine particles and production method for same
11/14/2012CN102781570A Carbon-based containment system
11/14/2012CN102776062A Treatment method of silicon wafer cutting liquid waste
11/14/2012CN102775065A Process for removing gas-liquid inclusions and hydroxyl water (OH)- in high-purity quartz sand
11/14/2012CN102774844A Method for preparing dual acid type ordered cage mesoporous silica
11/14/2012CN102774843A Preparation method of microspherical hydrophobic organic aerogel
11/14/2012CN102774842A Porous organic-inorganic composite material and method for preparing same
11/14/2012CN102774841A Amporphous particles
11/14/2012CN102774840A Technique for purifying industrial silicon by metallurgical method
11/14/2012CN102774839A Silicon purification method
11/14/2012CN102774838A Method for manufacturing high-purity crystalline silicon through zinc reduction process
11/14/2012CN102249238B Silicon nanometer wire-conductive polymer compound as well as preparation method and application thereof
11/14/2012CN102190308B Method for preparing microspherical silica gel
11/14/2012CN102190307B Method for preparing microspherical silica gel
11/14/2012CN102190306B Silica microspheres and its preparation method
11/14/2012CN102173426B Preparation method for SiO2 sol with high evenness degree
11/14/2012CN102161486B Device and method for separating and recovering silicon and silicon carbide in cutting waste mortar of silicon wafers
11/14/2012CN102101674B Method for preparing silica sol
11/14/2012CN102101671B Method for removing boron and phosphorus impurities from industrial silicon by using magnesium-containing compound
11/14/2012CN101973552B Method for separating silicon from impurities
11/14/2012CN101891201B Method for removing residual impurities from silica powder
11/14/2012CN101891196B Anhydrous recycling technology for waste mortar for solar silicon wafer slicing
11/14/2012CN101778796B Porous particles and methods of making thereof
11/14/2012CN101774596B Cheto-type bentonite sodium modification method and device thereof
11/14/2012CN101600738B Silica sol having reactive monomer dispersed therein, method for producing the silica sol, curing composition, and cured article produced from the curing composition
11/13/2012US8309615 Aqueous silica dispersion
11/13/2012US8308985 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral PH and applications thereof
11/13/2012CA2496736C Methods and compounds for controlling the morphology and shrinkage of silica derived from polyol-modified silanes
11/08/2012WO2012150153A1 Process for preparing silicon
11/08/2012US20120283426 Methods and Kit for Isolating Nucleic Acids
11/08/2012US20120283337 Inorganic porous particles with stabilized micropores
11/08/2012US20120283096 Agent for improving plant growth, seeds, and method for improving plant growth
11/08/2012US20120282435 Nanostructured Silicon with Useful Thermoelectric Properties
11/08/2012US20120282161 Process for preparing biocides
11/08/2012US20120279439 Method and apparatus for purifying metallurgical silicon for solar cells
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