Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
11/2013
11/14/2013WO2013169024A1 Solvent-substitution solvent used in aerogel production, and hydrophobised aerogel production method using same
11/14/2013WO2013168853A1 Method for producing silicon-based negative electrode active material, negative electrode active material for lithium secondary battery, and lithium secondary battery containing same
11/14/2013WO2013168424A1 Rubber composition, crosslinked rubber composition and tire
11/14/2013US20130302669 Method of enhancing the connectivity of a colloidal template, and a highly interconnected porous structure
11/14/2013US20130302612 System and method for production of high purity silicon solids and solids therefrom
11/14/2013US20130302236 Gamma radiation source
11/14/2013DE102006000133B4 Verfahren zum Herstellen einer Cordierit-Bienenwabenstruktur A method for producing a cordierite honeycomb structure
11/13/2013EP2662335A1 Polycrystalline silicon rod and process for production thereof
11/13/2013EP2662334A1 Granular polycrystalline silicon and production thereof
11/13/2013EP2661415A1 Hydrogenation of organochlorosilanes and silicon tetrachloride
11/13/2013CN103392027A Vacuum processing device and vacuum processing method
11/13/2013CN103391897A Manufacturing method and manufacturing device for multiple oxide
11/13/2013CN103387696A In-situ polymerization method of nano starch/SiO2 composite particles
11/13/2013CN103387239A Novel silica gel washing method
11/13/2013CN103387238A Preparation technology of Ethyl-bridged functionalized ordered mesoporous PMO
11/13/2013CN103387237A Method for recycling optical fiber wastes
11/13/2013CN103387236A Refining device and method of high purity silicon
11/13/2013CN103387235A Polycrystalline silicon rod and process for production thereof
11/13/2013CN103387234A 粒状多晶硅及其生产方法 Granular polycrystalline silicon and a production method
11/13/2013CN103387233A Chemical sedimentation tank and extraction process for silicon carbide nano-powder material and silicon dioxide nano-powder material
11/13/2013CN103386281A Silica aerogel particles with expanded perlite as a carrier, a preparation method and applications thereof
11/13/2013CN102161845B Surface-modified precipitated silica
11/12/2013US8580228 Treatment of cold start engine exhaust
11/12/2013US8580218 Method of purifying silicon utilizing cascading process
11/12/2013US8580205 Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon
11/12/2013US8580204 Fluidized bed reactor
11/12/2013US8580203 Fluidized bed reactor
11/07/2013US20130295408 Polycrystalline silicon rod and process for production thereof
11/07/2013US20130295403 Systems and methods for ingot grinding
11/07/2013US20130295401 Polycrystalline silicon producing method, apparatus for producing polycrystalline silicon, and polycrystalline silicon
11/07/2013US20130295385 Granular polycrystalline silicon and production thereof
11/07/2013US20130294995 Selective splitting of high order silanes
11/07/2013US20130291596 Apparatus for manufacturing polysilicon based electron-beam melting using dummy bar and method of manufacturing polysilicon using the same
11/07/2013US20130291595 Apparatus for manufacturing high purity polysilicon using electron-beam melting and method of manufacturing high purity polysilicon using the same
11/07/2013DE102012207513A1 Polykristalliner Siliciumstab und Verfahren zu dessen Herstellung The polycrystalline silicon rod and process for its preparation
11/07/2013DE102012207505A1 Polykristallines Siliciumgranulat und seine Herstellung Polycrystalline silicon granules and its preparation
11/07/2013CA2813630A1 Granular polycrystalline silicon and production thereof
11/07/2013CA2813276A1 Polycrystalline silicon rod and process for production thereof
11/06/2013EP2660202A1 Polycrystalline silicon ingot casting mold, and silicon nitride powder for mold release material, slurry containing silicon nitride powder for mold release layer and casting release material therefor
11/06/2013EP2660201A1 Polycrystalline silicon ingot casting mold and method for producing same, and silicon nitride powder for mold release material for polycrystalline silicon ingot casting mold and slurry containing same
11/06/2013EP2660200A1 Polycrystalline silicon ingot casting mold and method for producing same, and silicon nitride powder for mold release material for polycrystalline silicon ingot casting mold and slurry containing same
11/06/2013EP2507174B1 Method for producing halogenated polysilanes
11/06/2013CN103384643A Method for producing porous silica body
11/06/2013CN103384642A Production of polycrystalline silicon by the thermal decomposition of dichlorosilane in a fluidized bed reactor
11/06/2013CN103384640A Methods and systems for producing silane
11/06/2013CN103382032A Preparation method for trichlorosilane from silicon tetrachloride
11/06/2013CN103382019A Recycling purification process for reducing tail gas and recycling system hydrogen gas by improved Siemens method
11/06/2013CN102757060B Method for dissolving Bayer process red mud
11/06/2013CN102745698B Preparation method of carrier silica gel
11/06/2013CN102731689B Alkene polymerization method
11/06/2013CN102674371B Method for preparing white carbon black by utilizing silicon resin industrial waste acid
11/06/2013CN102633464B Method for preparing SiO2 aerogel heat insulating composite through adhesive slip casting
11/06/2013CN102627284B Method for preparing all-porous spherical silica gel and all-porous spherical silica gel prepared by method
11/06/2013CN102626630B Catalyst as well as preparation method and application thereof
11/06/2013CN102530959B Silicon tetrachloride purification method and apparatus thereof
11/06/2013CN102502647B Polycrystalline silicon reduction system and feeding mode of reducing gas raw materials thereof
11/06/2013CN102452837B Crucible for external refining for preparation of solar grade polysilicon as well as preparation method of crucible
11/06/2013CN102344142B Method for purifying silicon through removing boron
11/06/2013CN102047750B Manufacturing apparatus for depositing a material and an electrode for use therein
11/06/2013CN102029195B Pretreatment method for disproportionating silane catalyst
11/06/2013CN101844769B Apparatus and method for producing trichlorosilane
11/06/2013CN101824775B Paper production with modified silica gels as microparticles
11/06/2013CN101646621B Silicon refining equipment
11/05/2013US8574528 Methods of growing a silicon carbide epitaxial layer on a substrate to increase and control carrier lifetime
11/05/2013US8574344 Template-free clathrasils and clathrasil membranes
11/05/2013US8573969 Silicon wafer heat treatment method
11/04/2013DE202012012757U1 Laborreaktor Laboratory reactor
11/04/2013CA2815182A1 Current supply arrangement with a first and a second current supply device, wherein the second current supply device is connected to the first current supply device
10/2013
10/31/2013WO2013163614A1 Advanced off-gas recovery process and system
10/31/2013WO2013162969A1 Methods for purifying halosilane-containing streams
10/31/2013WO2013162103A1 Novel copper silicate molecular sieve, and method for producing same
10/31/2013WO2013160388A1 Process for producing sio2 granules
10/31/2013US20130289215 Clay Modified Rubber Composition and a Method for Manufacturing Same
10/31/2013US20130289133 Method for producing metal oxide-containing particles, and method for producing aggregates of metal oxide colloidal particles
10/31/2013US20130288055 Flaky mesoporous particles, and method for producing the same
10/31/2013US20130287668 Process and apparatus for conversion of silicon tetrachloride to trichlorosilane
10/31/2013US20130287667 An -nh- terminated silicon surface and a method for its preparation
10/31/2013US20130284974 Sodium silicate solutions
10/31/2013US20130284585 Methods for purifying halosilane-containing streams
10/31/2013DE102012103756A1 Lowering the temperature prevailing in a reaction zone of a trichlorosilane-synthesis reactor, comprises introducing a liquid chlorosilane into the reaction zone
10/31/2013DE102012103755A1 Synthesizing trichlorosilane, comprises converting metallic silicon and hydrogen chloride in reactor using aluminum as a catalyst, recycling aluminum chloride in the reactor leaked out from reactor, and reusing recycled aluminum chloride
10/31/2013DE102012008175A1 Verfahren zur Herstellung eines SiO2-Granulats A process for producing a SiO 2 granulate
10/30/2013EP2655254A1 Process for preparing hydridosilanes
10/30/2013EP2655253A2 Production of polycrystalline silicon by the thermal decomposition of dichlorosilane in a fluidized bed reactor
10/30/2013EP2655252A1 Method and apparatus for producing silicon
10/30/2013EP2655251A1 Method for preparing a composition including synthetic inorganic particles
10/30/2013EP2655247A1 Methods and systems for producing silane
10/30/2013EP2654912A1 Production of polycrystalline silicon in substantially closed-loop processes that involve disproportionation operations
10/30/2013CN203255982U Diatomite calcining device
10/30/2013CN203255981U Novel fluidized bed for trichlorosilane
10/30/2013CN203255980U Speed-controllable spiral feeding mechanism applied to electronic beam silicon powder melting
10/30/2013CN203255979U Polycrystalline silicon product disassembly-assembly process apparatus
10/30/2013CN103374194A Gas phase nano silicon dioxide master batches for plastic modification and preparation method thereof
10/30/2013CN103373844A Method for comprehensive utilization of resources in exploitation of weathered granite mine
10/30/2013CN103373733A Rod-shaped material with multiple surface properties and preparation method thereof
10/30/2013CN103373732A Device for removing metal impurities from silicon material
10/30/2013CN103373731A Method for recycling silicon powder from diamond wire cutting slurry
10/30/2013CN103373730A Granular polycrystalline silicon granulate and production thereof
10/30/2013CN102674379B Hollow mesoporous silicon dioxide nano particles and method for preparing same
10/30/2013CN102674374B Preparation method of silica aerogel
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