Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
03/2011
03/30/2011CN101214961B Method for preparing white carbon black, coal powder and aluminum hydroxide from fly ash
03/30/2011CN101180239B Zeolite catalyst and method
03/30/2011CN101139096B Precipitated silica with a specific pore size distribution
03/30/2011CN101107196B Method for purification of disilicon hexachloride and high purity disilicon hexachloride
03/30/2011CN101044105B Process for isomerization of alpha olefins to internal olefins
03/29/2011US7915198 Aqueous solution of non-colloidal silicic acid and boric acid
03/29/2011US7914750 Continuous reactor system for anoxic purification
03/24/2011WO2011035047A2 High-temperature treatment of hydrous minerals
03/24/2011WO2011034224A1 Method for purifying waste silicon slurry
03/24/2011WO2011034172A1 Silicon purification method and silicon purification apparatus
03/24/2011WO2011033712A1 Polycrystalline silicon mass and process for producing polycrystalline silicon mass
03/24/2011WO2011033188A1 Low pressure device for melting and purifying silicon and melting/purifying/solidifying method
03/24/2011WO2010053535A9 An apparatus and process for hydrogenation of a silicon tetrahalide and silicon to the trihalosilane
03/24/2011US20110070143 Hydrogenation Of Polysilicon Nanowires
03/24/2011US20110070142 Hydrogen Reservoir Based on Silicon Nano-Structures
03/24/2011US20110070141 Deposition method and apparatus
03/24/2011US20110069117 Image forming method and ink composition
03/24/2011DE102009041444A1 Producing pure silicon, comprises subjecting molten silicon to a purification step in a directional solidification, heating molten silicon by bath surface, removing molten silicon from a warmed heatsink, and controlling solidification rate
03/24/2011CA2774366A1 High-temperature treatment of hydrous minerals
03/23/2011EP2298701A1 Method for producing polycrystalline silicon
03/23/2011EP2298695A1 Flaky material and process for producing the flaky material
03/23/2011EP2298694A1 Method for producing core-shell particle, core-shell particle, method for producing hollow particle, paint composition and article
03/23/2011EP2297035A1 Method and apparatus for purifying metallurgical grade silicon by directional solidification and for obtaining silicon ingots for photovoltaic use
03/23/2011EP2297034A1 Method for preparing high-purity metallurgical-grade silicon
03/23/2011EP2296804A1 Halogenated polysilane and thermal process for producing the same
03/23/2011EP2296803A2 Halogenated polysilane and plasma-chemical process for producing the same
03/23/2011CN201772072U Pneumatic integrated feeding control valve for reduction furnace
03/23/2011CN201770490U Silica powder feeder
03/23/2011CN201770489U Shunt-wound device for silicon tetrachloride rectification
03/23/2011CN201770488U Evacuating system used in polycrystalline silicon production
03/23/2011CN201770487U Reduction furnace / hydrogenation furnace tail gas preheating feeding device
03/23/2011CN201770486U Reduction furnace preheater
03/23/2011CN101990519A Precipitated silicic acids as a reinforcement filler for elastomer mixtures
03/23/2011CN101987730A Method for removing trace impurities in silicane
03/23/2011CN101987296A Catalyst used in preparation of silane by disproportionation, preparation method for catalyst and method for preparing SiH4 by disproportionating SiH2C12
03/23/2011CN101671025B Process for preparing polysilicon for P-type solar cell
03/23/2011CN101597066B Preparation method of silica solution seed crystal
03/23/2011CN101565186B Method for removing boron impurities in silicon
03/22/2011US7910515 Photocatalyst
03/22/2011US7910084 Compound oxide manufacturing method
03/22/2011US7910081 Process for the production of fumed silica
03/22/2011CA2645943C Silicate drilling fluid composition containing lubricating agents and uses thereof
03/17/2011WO2011030495A1 System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon
03/17/2011WO2011030492A1 Reactor for producing polycrystalline silicon, system for producing polycrystalline silicon, and process for producing polycrystalline silicon
03/17/2011WO2011008064A9 Particles containing quantum dot and method for producing same
03/17/2011WO2010143902A3 Aerogel mat and manufacturing method thereof and manufacturing device thereof
03/17/2011US20110065812 Silica-based sols and their production and use
03/17/2011DE102009053804B3 Verfahren zur Herstellung von Hydridosilanen A process for preparing hydridosilanes
03/17/2011DE102009043947A1 Vorrichtung zum Ausleiten von gasförmigen Messproben aus einem Herstellungsprozess und Verwendung der Vorrichtung A device for discharging gaseous test samples from a production process and use of the apparatus
03/17/2011DE102009043946A1 Anlage und Verfahren zur Steuerung der Anlage für die Herstellung von polykristallinem Silizium System and method for controlling the system for the production of polycrystalline silicon,
03/16/2011EP2295374A1 Fullerene-silica nanoparticles with improved fluorescence, preparation method thereof and use thereof
03/16/2011EP2295137A1 Process for producing colloidal crystal and colloidal crystal
03/16/2011EP2294299A1 Monetizing remote gas using high energy materials
03/16/2011EP2294008A1 Method for exfoliating organoclay to produce a nanocomposite
03/16/2011EP2294007A2 Production of silanes by acid hydrolysis of alloys of silicon and of alkaline-earth metals or alkaline-earth metal silicides
03/16/2011EP2294006A1 Method for removing boron-containing impurities from halogen silanes and apparatus for performing said method
03/16/2011EP2294005A2 Skull reactor
03/16/2011EP2294004A1 Silicon-based green bodies
03/16/2011EP2293934A1 Materials for producing transparent heat protection elements and light protection elements produced using such materials, and method for the production thereof
03/16/2011EP2054344B1 Organic-inorganic hybrid silicates and metal-silicates having an ordered structure
03/16/2011CN201762112U Silicon core mounting device of reducing furnace
03/16/2011CN101985373A Coagulant for removing algae and preparation method thereof
03/16/2011CN101985358A Method for quickly preparing carbon-silicon dioxide composite aerogel
03/16/2011CN101985357A Preparation method of white carbon black
03/16/2011CN101592440B Leak-proof protection device of vacuum furnace and formula and preparation process thereof
03/16/2011CN101585539B Prepartion method of highly anti-yellow resistance white carbon black for silastic
03/16/2011CN101559953B Method for using high-temperature liquid silicon manganese alloy slag as raw material to produce cast stone
03/16/2011CN101508438B Method for producing mullite with kleit as raw material
03/16/2011CN101412511B Feeder for monocrystalline silicon
03/16/2011CN101065324B Process and plant for the purification of trichlorosilane and silicon tetrachloride
03/15/2011US7906094 Single reactors; condensation, purification
03/15/2011CA2619072C Intercalated layered silicate
03/15/2011CA2618863C Film comprising silicate platelets exfoliated from phospholipid-intercalated layered silicate
03/15/2011CA2459579C Method of producing silicon metal particulates of reduced average size
03/10/2011WO2011028054A2 Production method for a silicon nanowire array using a porous metal thin film
03/10/2011WO2011027872A1 Inorganic structure, method for producing same, and method for producing inorganic thin film
03/10/2011WO2011027803A1 Seed holding member and method for producing polycrystalline silicon using the seed holding member
03/10/2011WO2011026895A1 Novel method for preparing precipitated silica
03/10/2011WO2011026893A1 Novel method for preparing precipitated silica
03/10/2011WO2011026670A2 Installation and method for controlling the installation for the production of polycrystalline silicon
03/10/2011WO2011026667A1 Reactor for producing polycrystalline silicon
03/10/2011WO2010123232A3 Reaction apparatus for producing trichlorosilane gas
03/10/2011US20110059871 Graphene Compositions And Drilling Fluids Derived Therefrom
03/10/2011US20110059002 Methods and apparatus for recovery of silicon and silicon carbide from spent wafer-sawing slurry
03/10/2011DE102010029496A1 Method for energy supply of a load in a deposition process, comprises providing first and second electrical variables by a first and second controllable electric ignition means, where the electrical variables differ itself in its amounts
03/09/2011EP2291552A2 Direct silicon or reactive metal casting
03/09/2011EP1539337B2 Method for producing aqueous suspensions of mineral fillers
03/09/2011CN201756456U Annular feeding device of reduction furnace
03/09/2011CN101983919A Method for producing white carbon black by polycrystalline silicon cut waste alkali-wash waste water
03/08/2011US7901652 Method of producing porous silica-based particles
03/08/2011US7901651 Method of preparing zinc silicate-based phosphor and zinc silicate-based phosphor prepared using the method
03/08/2011US7901502 Stable, aqueous dispersion of two chemically different particles types of a diameter of >100mu m. where the isoelectric points differ by > half a pH unit; a silicic acid and an oxide of aluminum, boron, zirconiuim, zinc, cerium and or iron; polishing; coatings; corrosion resistance for metals; recording
03/08/2011CA2480167C Mullite bodies and methods of forming mullite bodies
03/03/2011WO2011024782A1 Clay dispersion liquid, method for producing the clay dispersion liquid, clay film, method for producing the clay film, and transparent material
03/03/2011WO2011024276A1 Method for purifying chlorosilane
03/03/2011WO2011024257A1 Purification of chlorosilane using amine compound
03/03/2011WO2011022817A1 Production of high purity silicon from amorphous silica
03/03/2011US20110053375 Method for processing amorphous carbon film, and semiconductor device manufacturing method using the method
03/03/2011US20110052925 Articles for high temperature service and methods for their manufacture
03/03/2011US20110052475 Production of High Purity Silicon from Amorphous Silica