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)
07/2012
07/04/2012CN102530952A Zinc wire feeding device
07/04/2012CN102530951A Method and device for producing granular polysilicon
07/04/2012CN102530950A Reducing agent used for producing industrial silicon as well as preparation and application thereof
07/04/2012CN102530949A Electromagnetic suspension liquid-solid separation method and device
07/04/2012CN102530948A Method for recycling silicon from filings obtained through silicon wafer cutting
07/04/2012CN102530947A Application of serpentine to producing compounds
07/04/2012CN102530946A Preparation method of phosphosilicate solid with high coordination number silicon atom
07/04/2012CN102530945A Method for preparing high-purity Ti3SiC2 powder
07/04/2012CN102530931A Graphene-based nano composite material and preparation method thereof
07/04/2012CN102220606B Preparation method of silicon particles by inert anode molten salt electrolysis
07/04/2012CN102134411B Method for preparing organic-inorganic composite sol used for preventing corrosion on surface of metal aluminum plate
07/04/2012CN102134080B Heat-pump energy-saving separating device for extracting trichlorosilane by adopting static mixing booster and method
07/04/2012CN102020307B Disposal method of organic silicon copper-containing waste catalyst
07/04/2012CN102001661B Method for slagging, boron removal and purification of metalluragical silicon
07/04/2012CN101941725B Method for extracting aluminum oxide from coal gangue and co-producing active calcium silicate
07/04/2012CN101920966B Method for producing porous nano silica and active carbon by utilizing rice hull ash
07/04/2012CN101912755B Colloidal compositions and methods of preparing same
07/04/2012CN101891212B Poly sodium aluminosilicate ultramicro powder compound and production method thereof
07/04/2012CN101830468B Process for extracting white carbon black in alkaline-leaching and vanadium extraction of stone coal
07/04/2012CN101798096B Method for preparing kaoline
07/04/2012CN101792150B Method for preparing stimuli-responsive silicon dioxide nano particle
07/04/2012CN101767795B Secondary energy-saving producing device of layered crystal sodium disilicate
07/04/2012CN101508590B Crucible pot coating for polysilicon casting ingot and preparation method
07/04/2012CN101497530B High strength forsterite heat insulating material and preparation method thereof
07/04/2012CN101497442B Method of preparing polysilicon
07/04/2012CN101492298B High-strength white olivine light material and method of producing the same
07/04/2012CN101481115B Silicon dioxide, preparation and use thereof
07/04/2012CN101440283B Blue fluorescent powder for near ultraviolet LED and preparation thereof
07/04/2012CN101374765B Molecular sieve SSZ-73
07/04/2012CN101357292B Method for recovering tail-gas generated during producing polycrystalline silicon using silicon tetrachloride
07/04/2012CN101357287B Method for recovering hydrogen chloride from off-gas generated from the production of polycrystalline silicon
07/04/2012CN101309860B Dry liquids, and processes for their preparation
07/04/2012CN101215486B Method for preparing coal dust, sodium metasilicate pentahydrate and aluminium hydroxide by using gangue
07/03/2012US8211687 Thixotropic gel for vadose zone remediation
07/03/2012US8211396 Heterocyclic semiconductor precursor compounds, compositions containing the same, and methods of making such compounds and compositions
07/03/2012US8211193 Ultrapure colloidal silica for use in chemical mechanical polishing applications
07/03/2012CA2552225C Composition of, and process for using, silica xerogel for beer stabilization
06/2012
06/28/2012WO2012087795A1 Production of polycrystalline silicon in substantially closed-loop processes that involve disproportionation operations
06/28/2012WO2012087653A1 Methods and systems for producing silane
06/28/2012WO2012087628A2 Production of polycrystalline silicon by the thermal decomposition of dichlorosilane in a fluidized bed reactor
06/28/2012WO2012087093A1 Structured mineral multi-pigment
06/28/2012WO2012086778A1 High-temperature valve device
06/28/2012WO2012086777A1 Device for producing silicon and method for producing silicon
06/28/2012WO2012086722A1 Silicic acid-vanadic acid compound, positive electrode for secondary battery, and manufacturing method for secondary battery
06/28/2012WO2012086631A1 Manufacturing method and manufacturing device for multiple oxide
06/28/2012WO2012086544A1 Silicon preparation method and preparation apparatus, silicon wafer, and solar cell panel
06/28/2012WO2012085239A1 Method for preparing a composition including synthetic inorganic particles
06/28/2012WO2012084897A1 Process for preparing hydridosilanes
06/28/2012WO2012083588A1 Method and apparatus for producing silicon
06/28/2012WO2012083480A1 Method and apparatus for producing pure silicon
06/28/2012US20120164055 Method of removal of impurities from silicon
06/28/2012US20120164054 Impurity Reducing Process and Purified Material
06/28/2012US20120164053 Apparatus for producing trichlorosilane and method for producing trichlorosilane
06/28/2012US20120164052 Spherical organic polymer-silicon compound composite particles, hollow particles and their production methods
06/28/2012US20120164050 Organic dispersion of inorganic nano-platelets and method for forming the same
06/28/2012US20120160702 Methods for producing silane
06/28/2012US20120159991 Fining agents for silicate glasses
06/28/2012DE102010063823A1 Verfahren zur Herstellung von Hydridosilanen A process for preparing hydridosilanes
06/28/2012CA2816436A1 Structured mineral multi-pigment
06/27/2012EP2467390A1 Catalyst for hydrodechlorination of chlorosilanes to hydrogen silanes and method for implementing hydrogen silanes using said catalyst
06/27/2012EP2467330A1 Method of purifying silicon utilizing cascading process
06/27/2012EP2467329A1 Process control for umg-si material purification
06/27/2012CN202284150U 多晶硅还原系统 Polysilicon reduction system
06/27/2012CN102515279A Comprehensive extraction method of ferro-silico-aluminum in gangue
06/27/2012CN102515221A Method for extracting alumina and amorphous silica from fly ash or coal gangue
06/27/2012CN102515220A Method for extracting alumina and gallium oxide from pulverized fuel ash to prepare aluminum oxide nanometer and polymeric ferric silicate sulfate
06/27/2012CN102515188A Preparation method of TiO2/montmorillonite intercalation compound
06/27/2012CN102515187A Spraying method of secondary solution for improving expansive soil
06/27/2012CN102515186A Silicon recovery method
06/27/2012CN102515185A Zinc hydroxystannate-palygorskite clay compound, its preparation and application as fire retardant
06/27/2012CN102515184A Method for preparing silicon dioxide powder by hydrolyzing silicon tetrachloride
06/27/2012CN102515183A Method and device for treating chlorosilane liquid produced in polysilicon production
06/27/2012CN102515182A Method for preparing SiO2 aerogel by compounding flyash and kieselguhr
06/27/2012CN102515181A Method for improving strength of aerogel composite material
06/27/2012CN102515180A Method for preparing large particle size silica sol and superfine silicon carbide using tailings in waste mortar
06/27/2012CN102515179A Silicon oxide microsphere for high performance liquid chromatography and preparation method of slicon oxide microsphere
06/27/2012CN102515178A Method for producing white carbon black by using silicon tetrachloride as raw material through titration method
06/27/2012CN102515177A Preparation method of stannic oxide/silica composite nano-particle
06/27/2012CN102515176A Diplopore silica particles and preparation method thereof
06/27/2012CN102515175A Method for purifying quartz glass raw material
06/27/2012CN102515174A Process for recycling treatment of chromium slag and waste water
06/27/2012CN102515173A Method for preparing mesoporous SBA-15 unstuck micro spheres
06/27/2012CN102515172A Preparation method of macroporous silica material
06/27/2012CN102515171A Process for recovering useful products and energy from siliceous plant matter
06/27/2012CN102515170A Method for preparing tetrafluorosilane by fluorosilicic acid process
06/27/2012CN102515169A Method for producing disilane by reaction of magnesium silicide and ammonium chloride
06/27/2012CN102515168A Method for removing boron impurity in industrial silicon
06/27/2012CN102515167A Periodical alternatively operating polycrystalline silicon reduction furnace equipped with inner heat-insulating barrel and operation method
06/27/2012CN102515166A Preparation method of polysilicon rod
06/27/2012CN102515156A Simple method for synchronous preparation of water glass and activated carbon with rice husk pyrolyzed ash
06/27/2012CN102515136A Nanocomposite material possessing two-dimensional pore passage structure and its preparation method
06/27/2012CN102515104A Method for preparing hydrogen chloride and silicon dioxide by hydrolyzing silicon tetrachloride in organic solvent
06/27/2012CN102234112B Method for rectifying trichlorosilane
06/27/2012CN102153089B Method for gettering phosphorus in N-type polysilicon slice by metallurgical method
06/27/2012CN101983919B Method for producing white carbon black by polycrystalline silicon cut waste alkali-wash waste water
06/27/2012CN101913601B Method for separating carbon from silicon in rice husk carbon
06/27/2012CN101891208B Method for preparing submicron silicon dioxide spherical particles
06/27/2012CN101875493B Method for reducing polysilicon
06/27/2012CN101857233B Method for synthesizing mesoporous silicon dioxide microsphere through regulating and controlling of anionic surface active agent
06/27/2012CN101850982B Agricolite microcrystal preparation method
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