Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
03/2014
03/05/2014CN203461828U Deacidifying furnace device of producing fumed silica by using methyl trichlorosilane
03/05/2014CN203461827U Combustion furnace device for producing fumed silica by using methyl trichlorosilane
03/05/2014CN203461826U Adjustable multiway gas inlet structure for polycrystalline silicon reducing furnace
03/05/2014CN203461825U Arcing-prevention structure for chassis of polycrystalline silicon reducing furnace
03/05/2014CN203461824U System for producing fumed silica by using methyl trichlorosilane
03/05/2014CN203461823U Polycrystalline-silicon fluidized bed reactor
03/05/2014CN103620835A Novel method and product
03/05/2014CN103620832A Negative electrode active material for nonaqueous electrolyte secondary batteries
03/05/2014CN103620305A Use of burners with jet tube in reactors for conversion of chlorosilanes
03/05/2014CN103619460A Gas distribution arrangement for a fluidized bed
03/05/2014CN103613719A Controllable preparation method of magnetic halloysite surface nano imprinting composite material
03/05/2014CN103613227A Treatment method of feedwater raw water
03/05/2014CN103613127A Recycling method of low-boiling point matters in titanium tetrachloride production
03/05/2014CN103613104A Method for preparing silicate inorganic foaming heat preservation and thermal insulation material
03/05/2014CN103613103A Method for preparing filler-level silicon micropowder by using waste quartz crucibles as raw materials
03/05/2014CN103613102A Process for preparing ultrahigh pure quartz sand through silica raw material
03/05/2014CN103613101A Preparation method of mesoporous silica nanosphere having dendrimer-like open-framework structure
03/05/2014CN103613100A Preparation method of high-purity silane
03/05/2014CN103613099A Polycrystalline silicon reduction furnace power supply system with 48 pairs of rods and starting method thereof
03/05/2014CN103611467A Surfactant containing double spacer groups prepared by use of N,N'-bis(2-hydroxyethyl) piperazine and preparation method
03/05/2014CN103611465A Oligomeric surface active agent prepared from tetramethyl trimethylene diamine and preparation method of Oligomeric surface active agent
03/05/2014CN103611385A Improved tail gas condensation separator in polysilicon production
03/05/2014CN102863137B Comprehensive utilization method and comprehensive utilization system for biochemical sludge
03/05/2014CN102765725B Method for preparing hydrophobic silica aerogel with low cost
03/05/2014CN102757078B Method for separating useful components from bayer process red mud
03/05/2014CN102485649B Polysilicon hydrogenation furnace
03/05/2014CN102432029B Organic bentonite and preparation method thereof
03/05/2014CN102300811B Method for producing lithium silicate compound
03/05/2014CN101811700B Improved process of silicon tetrafluoride gas synthesis
03/05/2014CN101392408B Reactor for polycrystalline silicon and polycrystalline silicon production method
03/04/2014US8663588 Three way catalyst
03/04/2014US8663573 Apparatus for producing trichlorosilane and method for producing trichlorosilane
03/04/2014US8663495 Gelled nanotube-containing heat transfer medium
03/04/2014US8663440 Titanium target for sputtering
03/04/2014CA2752248C A thermal insulation material comprising precipitated silica
02/2014
02/27/2014WO2014030651A1 Vacuum heat-insulating material and method for manufacturing vacuum heat-insulating material
02/27/2014WO2014030477A1 Activated earth for treating aromatic hydrocarbons
02/27/2014WO2014030192A1 Silica porous body and optical microphone
02/27/2014WO2014030080A1 Inorganic nanoparticle, ferro-imogolite, and preparation process of said nanoparticle, for removing trace elements
02/27/2014WO2013141829A4 Cerium oxide - aluminosilicate tubes nanocomposite and method of preparation
02/27/2014US20140057778 Sulfonated carbon silica composite material and a process for the preparation thereof
02/27/2014US20140057111 Metal oxide powder and method for manufacture thereof
02/27/2014US20140057108 Silica nanoaggregates and organosilicon complexes and methods of forming them from biomass materials
02/27/2014US20140057107 Silica particles and method of preparing the same
02/26/2014EP2701182A2 Semiconductor laminate, semiconductor device, method for producing semiconductor laminate, and method for manufacturing semiconductor device
02/26/2014EP2700121A1 Hydrogen generator with improved volume efficiency
02/26/2014CN203451232U Blowing-in device of production line for artificially synthesizing fluorophlogopite sheets
02/26/2014CN203451231U Silica-alumina gel production system
02/26/2014CN203451230U Firing production line for artificially synthesizing fluorophlogopite sheets
02/26/2014CN203451229U Novel silicon tetrachloride vaporizing device
02/26/2014CN203451228U Production device for producing silicon tetrachloride by virtue of direct method
02/26/2014CN103608957A Hydrogen generator with improved volume efficiency
02/26/2014CN103608290A Silica doped aluminous particulate materials
02/26/2014CN103603039A Purification method for polycrystalline silicon ingot leftovers
02/26/2014CN103601357A Process method for purifying polycrystalline silicon powder by utilizing ingot casting furnace
02/26/2014CN103601230A Method for production of chemical raw materials by comprehensive utilization of lithium slag
02/26/2014CN103601228A Method for preparation of chemical raw materials by use of fly ash as raw material
02/26/2014CN103601217A Sodium fluoride production process and sodium fluoride mother liquor recycling process
02/26/2014CN103601205A Method for synchronization of silicon hydrolysis reaction and tubular membrane separation
02/26/2014CN103601204A Method for synchronous reaction and separation of silicon hydrolysis
02/26/2014CN103601203A Halloysite nanotube purification method
02/26/2014CN103601202A Method for preparing SrCuSi4O10 and BaCuSi4O10 blue pigments through hydrothermal technique
02/26/2014CN103601201A Monodispersed mesoporous silica nanoparticles and synthetic method thereof
02/26/2014CN103601200A Novel technology for producing silicon gel
02/26/2014CN103601199A Method for preparing silica sol by using waste mortar produced by cutting wafers
02/26/2014CN103601198A Mesoporous silica chromatographic packing and preparation method thereof
02/26/2014CN103601197A Method for preparing chemical raw materials by using alkali method to process potassium fertilizer intermediate
02/26/2014CN103601196A Pickling apparatus, pickling method, and quartz sand preparation method
02/26/2014CN103601195A Gas phase hydrolysis and fluoride-silicon separation method of silicon tetrafluoride
02/26/2014CN103601194A Method for regulating morphology and structure of nanometer silicon
02/26/2014CN103599745A Modified calcium silicate and its application in sewage dephosphorization
02/26/2014CN103599672A Method and system for treating polycrystalline silicon reducing tail gas
02/26/2014CN102826559B Preparation method of montmorillonite magnesium
02/26/2014CN102616793B Method for eliminating metal ions in rice hulls by utilizing industrial flue gas
02/26/2014CN102610699B Solution for producing nano porous silicon film on silicon slice surface and method for producing same
02/26/2014CN102502645B Method for supplementing carbon at furnace bottom in metal silicon smelting process
02/26/2014CN102066253B Novel method for preparing precipitated silica
02/26/2014CN101613109B Silica gel and method of preparing the same
02/26/2014CN101559948B Device and method for producing a uniform temperature distribution in silicon rods during a precipitation process
02/25/2014US8658127 Method of manufacturing mesoporous zeolite agglomerates
02/25/2014US8658118 High purity crystalline silicon, high purity silicon tetrachloride for processes for producing the same
02/25/2014US8657956 Apparatus for producing solid product
02/25/2014CA2720666C Powder formed from mineral or rock material with controlled particle size distribution for thermal films
02/20/2014WO2014028027A1 Plastic nanocomposites and methods of making the same
02/20/2014WO2014028016A1 Porous catalytic substrates
02/20/2014WO2014026588A1 Method for preparing high sphericity seed crystal and fluidized bed particle silicon
02/20/2014WO2013173305A3 Process for producing high solids polysilicic acid with high soda efficiency and silica yield
02/20/2014US20140050648 Preparation of chlorosilanes from very finely divided ultra-pure silicon
02/20/2014US20140050647 Apparatus and method for the condensed phase production of trisilylamine
02/19/2014EP2698196A1 Method for obtaining silicon and titanium by generating electromagnetic interactions between sio2 and fetio3 particles and magnetic waves
02/19/2014EP2697165A1 Aluminosilicate x-type zeolite compositions with low lta-type zeolite
02/19/2014EP2697164A1 Process for preparing chlorosilanes by means of high-boiling chlorosilanes or chlorosilane-containing mixtures
02/19/2014CN203440098U Silica powder conveying equipment and trichlorosilane synthesizing system with same
02/19/2014CN203440097U Device for preparing polycrystalline silicon through coupling of electron-beam smelting technology and directional solidification technology
02/19/2014CN203440096U Device for preparing polycrystalline silicon through coupling of electron-beam smelting technology and crystal growing technology
02/19/2014CN203440095U Device for preparing solar-grade polycrystalline silicon through electron-beam continuous smelting
02/19/2014CN203440094U High-temperature water circulation and flash vaporization integrated tank as well as system for producing polysilicon
02/19/2014CN203440093U Elastic graphite clamp
02/19/2014CN203440092U Fluidized bed cold model experiment device
02/19/2014CN203440091U System for drying silicon powder and accelerant
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