| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 04/21/2011 | WO2011045880A1 Hydrogen gas recovery system and hydrogen gas separation and recovery method |
| 04/21/2011 | WO2011045597A1 Fire resistant glazing |
| 04/21/2011 | WO2011008484A3 Silica-based particle composition |
| 04/21/2011 | WO2010115503A3 Modification of layered silicates for luminescence activation |
| 04/21/2011 | US20110091510 Nanorod materials and methods of making and using same |
| 04/21/2011 | DE102009049379A1 Verbundmaterialien mit Graphenlagen und deren Herstellung und Verwendung Composites having graphene layers and their preparation and use |
| 04/20/2011 | EP2311776A1 Process for producing fluoride gas |
| 04/20/2011 | EP2310318A2 Polymeric materials for active food packagings |
| 04/20/2011 | EP2310317A1 Methods for increasing polycrystalline silicon reactor productivity by recycle of silicon fines |
| 04/20/2011 | EP2310316A1 System and method for growing nanotubes with a specified isotope composition via ion implantation using a catalytic transmembrane |
| 04/20/2011 | EP2310111A1 Purification of a gas stream |
| 04/20/2011 | CN201801385U Reactor capable of converting silicon tetrachloride into trichlorosilane |
| 04/20/2011 | CN102027047A Metal oxide fine particle, method for producing the same, and resin composition |
| 04/20/2011 | CN102027046A Organosilicon compound and material for forming silica fine particle |
| 04/20/2011 | CN102026919A Method for producing polycrystalline silicon |
| 04/20/2011 | CN102026915A Hydrophobic inorganic fine particle and toner |
| 04/20/2011 | CN102023485A Method for modifying photoresisting materials by photosensitive nano-silica |
| 04/20/2011 | CN102021819A Fluorine-free superhydrophobic finishing agent containing modified nano silicon dioxide hydrosol and application thereof |
| 04/20/2011 | CN102020411A Induction heating type nonmetal smelting method and system used thereby |
| 04/20/2011 | CN102020307A Disposal method of organic silicon copper-containing waste catalyst |
| 04/20/2011 | CN102020286A Acid-free kaolin bleaching process method |
| 04/20/2011 | CN102020285A Preparation method for hydrophobic silica aerogel |
| 04/20/2011 | CN102020284A Preparation method of silica |
| 04/20/2011 | CN102020283A Preparation method of silicon dioxide nano hollow sphere with adjustable inner diameter |
| 04/20/2011 | CN102020282A Method for producing trichlorosilane by using silicon tetrachloride |
| 04/20/2011 | CN102020281A Method for producing sodium fluosilicate by utilizing waste water containing sodium sulfate |
| 04/20/2011 | CN102020280A Method for inhibiting yellow smog during pickling of silicon materials |
| 04/20/2011 | CN102020279A Phosphorous removal slag for purifying silicon |
| 04/20/2011 | CN102020278A Method for removing impurity phosphorus in silicon |
| 04/20/2011 | CN102020277A Method for depositing polysilicon by using surface microstructure silicon chip |
| 04/20/2011 | CN102020276A Method for utilizing waste heat in polycrystalline silicon production process |
| 04/20/2011 | CN102020272A Production method for water glass and active carbon by using rice husk ash |
| 04/20/2011 | CN101850977B Magnesium silicide reaction furnace |
| 04/20/2011 | CN101760622B Method for extracting intermetallic compound Mg2Si crystals from high-silicon magnesium alloy |
| 04/20/2011 | CN101671030B Method for preparing fiber toughness SiO2 aerogel composite material in normal pressure drying condition |
| 04/20/2011 | CN101643215B Preparation method of attapulgite used for mammalian cell culture |
| 04/20/2011 | CN101570332B Preparation method of high-purity low-radioactivity spherical silicon micropowder |
| 04/20/2011 | CN101513997B Method for synthesizing nano cable structure of silica-coated single-walled carbon nano tube |
| 04/20/2011 | CN101503192B Method for preparing polysilicon by plasma purification casting integrated furnace |
| 04/20/2011 | CN101456557B Reducing furnace for polycrystalline silicon production |
| 04/20/2011 | CN101445241B Air inlet and air outlet for reduction furnace for polycrystalline silicon production |
| 04/20/2011 | CN101440514B Method for recovering bottom material adhered to quartz crucible |
| 04/20/2011 | CN101293655B Novel method for preparing high purity silicon dioxide |
| 04/20/2011 | CN101214967B Preparation method of lithium silicate material for absorbing carbon dioxide at high temperature |
| 04/20/2011 | CN101107197B Method for producing trichlorosilane by thermal hydration of tetrachlorosilane |
| 04/20/2011 | CN101028929B Method of removing heavy metal from silicate source during silicate manufacturing |
| 04/19/2011 | US7928032 Catalyzed soot filter and method(s) to make these |
| 04/19/2011 | US7927571 Method and device for producing high purity polycrystalline silicon with a reduced dopant content |
| 04/19/2011 | US7927570 Nanoscale crystalline silicon powder |
| 04/19/2011 | US7927385 Processing of fine silicon powder to produce bulk silicon |
| 04/19/2011 | US7927039 Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment |
| 04/19/2011 | US7926567 Method for controlled gelation of silicates |
| 04/14/2011 | WO2011044441A1 Cvd apparatus with electrode |
| 04/14/2011 | WO2011043049A1 Siox, and deposition material for barrier film and negative electrode active material for lithium ion secondary battery each utilizing same |
| 04/14/2011 | WO2011042742A1 Process for the preparation of nano-scale particulate silicon |
| 04/14/2011 | WO2011042620A1 Formation of metal particles on a solid oxide substrate having two separate grafted chemical functions |
| 04/14/2011 | WO2011042132A1 Aluminium-containing waterglass solutions |
| 04/14/2011 | WO2011041866A1 Method for producing inorganic fluorides and amorphous silica precipitated from fluorosilicic acid |
| 04/14/2011 | WO2010084226A4 Photocatalytic mixture for the degradation of nitrogen oxides |
| 04/14/2011 | WO2010072530A4 Tubular heat exchanger for a device for producing polysilicon |
| 04/14/2011 | WO2010056350A3 Methods for casting by a float process and associated appratuses |
| 04/14/2011 | US20110085960 Method of manufacturing high-surface-area silicon |
| 04/14/2011 | DE112008003423T5 Verfahren zum Zurückgewinnen von Silizium A process for recovering silicon |
| 04/14/2011 | DE102006022685B4 Verfahren zur Herstellung von hochreinem mikronisiertem Silicagel A process for the production of high purity micronized silica gel |
| 04/14/2011 | CA2777097A1 Cvd apparatus with electrode |
| 04/14/2011 | CA2776518A1 Aluminum-containing waterglass solutions |
| 04/13/2011 | EP2308801A1 Silicon production device |
| 04/13/2011 | EP2308598A1 Crusher for crushing a silicon ingot, and silicon crushing apparatus having a plurality of crushers |
| 04/13/2011 | EP1437326B1 Method for producing silicon |
| 04/13/2011 | CN201793805U High-temperature microwave silicon material smelting furnace |
| 04/13/2011 | CN201793379U Mobile bentonite double-roll sodium treatment machine |
| 04/13/2011 | CN201793378U Microwave-reaction-prepared SiO2 nanometer porous material with aerogel characteristic |
| 04/13/2011 | CN201793377U Reaction device for continuously synthesizing magnesium silicide |
| 04/13/2011 | CN201793376U Silane generation reactor |
| 04/13/2011 | CN201793375U Reduction furnace for producing polysilicon |
| 04/13/2011 | CN201793374U Novel silicon core clamping device for polysilicon reduction furnace |
| 04/13/2011 | CN102015934A Nanoparticle sol-gel composite hybride transparent coating materials |
| 04/13/2011 | CN102015531A Amorphous siliceous powder, process for production of the same, and use thereof |
| 04/13/2011 | CN102015530A Method for hydrolyzing metallic salts with emulsions |
| 04/13/2011 | CN102013483A Preparation method for ferrous silicate lithium cathode material simultaneously doped with fluorine and zirconium |
| 04/13/2011 | CN102009981A Silicon dioxide hollow nano-structure and preparation method thereof |
| 04/13/2011 | CN102009980A Trichlorosilane synthesizer |
| 04/13/2011 | CN102009979A Method for performing rectification and purification on trichlorosilane by using circulating heat |
| 04/13/2011 | CN102009978A Polysilicon production method |
| 04/13/2011 | CN102007936A Quaternary phosphonium salt bactericide supported on silica gel as well as preparation and application thereof |
| 04/13/2011 | CN101691222B Silicon-carbon separation method for polysilicon carbon head materials |
| 04/13/2011 | CN101532769B New dry heat reutilization method |
| 04/13/2011 | CN101503195B Method for preparing hydrophobic SiO2 aerogel |
| 04/13/2011 | CN101445243B Method for removing phosphorus and boron from carbonaceous reducing agent |
| 04/13/2011 | CN101426725B Core-shell silica and method for producing same |
| 04/13/2011 | CN101402457B Process for producing deposition white carbon black for silicon rubber |
| 04/13/2011 | CN101376078B Method for recovering and processing tail gas produced from production of polycrystalline silicon |
| 04/13/2011 | CN101372336B Method for preparing polysilicon |
| 04/13/2011 | CN101371076B Biomass material utilization method |
| 04/13/2011 | CN101337683B Combination production method for obtaining multi-products using high iron bauxite as raw material |
| 04/13/2011 | CN101291875B Process for production of silicon tetrafluoride, and apparatus for the process |
| 04/13/2011 | CN101289191B Transparent meso-porousearth silicon gel monolithi material |
| 04/12/2011 | US7923082 Molecular imprinted material and inkjet recording element comprising said molecular imprinted material |
| 04/12/2011 | US7922996 Aluminosilicate, borosilicate, ferrosilicate hydrocarbon conversion catalyst; continuous spatial distribution of metal and silicon in the crystals; surface enriched in silicon; crystalize metallosilicate from two-phase medium of aqueous liquid phase and a non-aqueous liquid phase |
| 04/12/2011 | US7922995 Aluminosilicate, borosilicate, ferrosilicate hydrocarbon conversion catalyst; continuous spatial distribution of metal and silicon in the crystals; surface enriched in silicon; crystalize metallosilicate from aqueous liquid phase by evaporation of water; cool mixture, filter, wash |