| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 03/05/2009 | WO2009027200A2 Method for purifying polycrystalline silicon |
| 03/05/2009 | WO2009027085A1 Process for carrying out a chemical reaction in a cell |
| 03/05/2009 | WO2009026915A2 Method for producing polycrystalline silicon rods and polycrystalline silicon rod |
| 03/05/2009 | WO2009011890A3 Novel microporous silicate materials |
| 03/05/2009 | US20090062585 Preparation of a porous composite material based on eu-1 zeolite and its implementation in the isomerization of c8 aromatics |
| 03/05/2009 | US20090062556 Carrier for olefin oxide catalyst |
| 03/05/2009 | US20090060825 Production method of nanoparticle |
| 03/05/2009 | US20090060824 Washing method, washing apparatus for polycrystalline silicon and method of producing polycrystalline silicon |
| 03/05/2009 | US20090060823 Reduced Wetting String for Ribbon Crystal |
| 03/05/2009 | US20090060821 Method for manufacturing silicone wafers |
| 03/05/2009 | US20090060820 Method for producing trichlorosilane and method for producing polycrystalline silicon |
| 03/05/2009 | US20090060819 Process for producing trichlorosilane |
| 03/05/2009 | US20090060818 Silicon and catalyst material preparation in a process for producing trichlorosilane |
| 03/05/2009 | US20090060817 Method for producing trichlorosilane |
| 03/05/2009 | US20090060816 Mesoporous silica particles and production process thereof |
| 03/05/2009 | US20090060815 Silylated carbon nanotubes and methods of making same |
| 03/05/2009 | US20090056513 Cleaving Wafers from Silicon Crystals |
| 03/05/2009 | DE102007041803A1 Verfahren zur Herstellung von polykristallinen Siliziumstäben und polykristalliner Siliziumstab A process for the production of polycrystalline silicon rods and polycrystalline silicon rod |
| 03/05/2009 | DE102007040851A1 Verfahren zum Reinigen von polykristallinem Silicium Method for cleaning polycrystalline silicon |
| 03/04/2009 | EP2030949A1 Mesoporous silica and method for production thereof |
| 03/04/2009 | CN201201904Y Purifier for purifying microimpurity in silane |
| 03/04/2009 | CN201201903Y Vacuum furnace with multiple temperature zones for purifying silicon and casting ingot |
| 03/04/2009 | CN201201902Y Silicon liquid anti-leakage mechanism for polysilicon purification or ingot furnace |
| 03/04/2009 | CN101379222A Germanium and germanium alloy nanoparticle and method for producing the same |
| 03/04/2009 | CN101378994A Nanoparticles, and a method of sol-gel processing |
| 03/04/2009 | CN101378991A Process for recycling high-boiling compounds within an integrated chlorosilane system |
| 03/04/2009 | CN101378990A Recycling of high-boiling compounds within an integrated chlorosilane system |
| 03/04/2009 | CN101378989A High-pressure fluidized bed reactor for preparing granular polycrystalline silicon |
| 03/04/2009 | CN101378134A Nanometer colloid silicium for colloid battery gel and preparation method thereof |
| 03/04/2009 | CN101377376A Method for recovering tail gas generated by polycrystalline silicon production |
| 03/04/2009 | CN101377010A Device and method for manufacturing solar grade polysilicon |
| 03/04/2009 | CN101376503A Waterglass composite modifying method and method for using modified waterglass in mould sand configuration |
| 03/04/2009 | CN101376502A Preparation of particle activated clay |
| 03/04/2009 | CN101376501A Method for manufacturing silica aerogel, reflection reduction coat and optical element |
| 03/04/2009 | CN101376500A Method for preparing white carbon black |
| 03/04/2009 | CN101376499A Method for preparing polysilicon |
| 03/04/2009 | CN101376442A Method of packing silicon and packing body |
| 03/04/2009 | CN101376078A Method for recovering and processing tail gas produced from production of polycrystalline silicon |
| 03/04/2009 | CN100466342C Inorganic hydrogen compounds, separation methods, and the applications in fuels |
| 03/04/2009 | CN100465093C A method for organic modifying phyllosilicate |
| 03/04/2009 | CN100465092C A method of synthesizing zirconium silicate powder under the low temperature by a unhydrolyzed sol-gel method |
| 03/04/2009 | CN100465091C A method for preparing modified silicon oxide using coal series kaolin rocks or fly ashes |
| 03/04/2009 | CN100465090C A method of preparing molybdenum silicide powder |
| 03/03/2009 | US7498043 Silicon substituted oxyapatite |
| 02/26/2009 | WO2009025559A1 Apparatus and method for compaction of silicon powder |
| 02/26/2009 | WO2009025143A1 Process for producing nanoparticles |
| 02/26/2009 | WO2009024478A2 Process for purifying polycrystalline silicon |
| 02/26/2009 | WO2008142017A3 A process for sequestration of carbon dioxide by mineral carbonation |
| 02/26/2009 | US20090053524 Core-shell silica and method for producing it |
| 02/26/2009 | US20090053126 Method for mass production of nanostructures using mesoporous templates and nanostructures produced by the same |
| 02/26/2009 | US20090053124 contacting a disilicon hexachloride material containing a silicon chloride compound and a silanol as an impurity, with an active carbon absorbent material, at room temperature, to produce a partially purified Si2Cl6 material, distilling to produce purified Si2Cl6 |
| 02/26/2009 | US20090053123 Process for recycling high-boiling compounds within an integrated chlorosilane system |
| 02/26/2009 | US20090050935 Silicon-Germanium Hydrides and Methods for Making and Using Same |
| 02/26/2009 | US20090050557 High-bond strength silicon and a method for the production and use thereof |
| 02/26/2009 | DE19882883B4 System für die chemische Abscheidung aus der Gasphase zum Herstellen polykristalliner Siliziumstangen System for chemical deposition from the gas phase polycrystalline silicon rods for manufacturing |
| 02/26/2009 | DE102007039638A1 Verfahren zum Reinigen von polykristallinem Silicium Method for cleaning polycrystalline silicon |
| 02/26/2009 | DE102007039627A1 Method for melting polysilicon-bulk material, comprises washing the bulk-material with water, which is cleaned by running it through an ultraviolet plant for irradiation and an ion exchanger, and drying and melting down the bulk-material |
| 02/26/2009 | DE102007039626A1 Verfahren zum Reinigen von polykristallinem Silicium Method for cleaning polycrystalline silicon |
| 02/25/2009 | EP2028158A1 Dry-process fine silica particle |
| 02/25/2009 | EP2027059A1 Method of manufacturing silicon nanotubes using doughnut-shaped catalytic metal layer |
| 02/25/2009 | EP0739365B2 Alumoxanes and catalysts comprising alumoxanes |
| 02/25/2009 | CN101374766A Clay film and method for producing same |
| 02/25/2009 | CN101374765A Molecular sieve SSZ-73 |
| 02/25/2009 | CN101374764A Process for the preparation of rubber mixtures |
| 02/25/2009 | CN101374763A Method and device for processing or treating silicon material |
| 02/25/2009 | CN101372338A Nano-stannic oxide particle in situ filling type galapectite nano-tube composite powder and preparation thereof |
| 02/25/2009 | CN101372337A Method for preparing transparent silicon dioxide aerogel by co-precursor normal atmosphere drying |
| 02/25/2009 | CN101372336A Method for preparing polysilicon |
| 02/25/2009 | CN101372335A Method for preparing polysilicon |
| 02/25/2009 | CN101372334A Preparation of high purity silicon |
| 02/25/2009 | CN100464133C Adsorption heat pump and use of adsorbent as adsorbent for heat adsoprtion pump |
| 02/25/2009 | CN100463854C Method for preparing superfine calcinated talc powder |
| 02/25/2009 | CN100463853C Method for preparing high-purity montmorillonite |
| 02/25/2009 | CN100463852C High temperature and high pressure preparation process of SiO2 aerogel |
| 02/25/2009 | CN100463851C Method for preparing super fine hydrophobic silicon dioxide |
| 02/24/2009 | US7495043 Intercalating layered inorganic silicate clay with an amine terminated-Mannich oligomer comprising polyoxypropylene diamine, polyoxyethylene diamine, or poly(oxyethylene-oxypropylene)diamine adduct, p-cresol and formaldehyde; cation exchange; acidification; swelling with water, extracting AMO, settling |
| 02/24/2009 | US7494704 Material, article and method of preparing materials containing oriented anisotropic particles |
| 02/24/2009 | US7494636 Low decomposition rate of the organic group on the powder surface and the excellent dispersibility even having the large specific surface area; filler for controlling viscosity for adhesives, coating materials, reinforcing filler for natural rubber, synthetic rubber, flowability improving agent |
| 02/19/2009 | WO2009023697A2 Hollow silica nanospheres and methods of making same |
| 02/19/2009 | WO2009022583A1 Porous silica precursor composition and method for preparing the same, porous silica film and method for forming the same, semiconductor device, image display device, and liquid crystal display device |
| 02/19/2009 | WO2008152272A3 Synthesis of silicon nanocrystals by laser pyrolysis |
| 02/19/2009 | WO2008119331A3 Carbothermal reduction method and device for carrying out said method |
| 02/19/2009 | US20090048381 Process for making polyolefin clay nanocomposites |
| 02/19/2009 | US20090047204 Method and Apparatus for Preparation of Granular Polysilicon |
| 02/19/2009 | US20090047203 Method for producing monocrystalline metal or semi-metal bodies |
| 02/19/2009 | US20090045136 Method for adsorption of metal and an adsorption material directed thereto and method for re-use of the adsorption material |
| 02/18/2009 | EP2025644A1 Ceramic powder and method of using the same |
| 02/18/2009 | EP2024536A1 Apparatus and methods for preparation of high-purity silicon rods using mixed core means |
| 02/18/2009 | EP2024286A1 Pelletized silica |
| 02/18/2009 | EP2024285A1 Method for purifying silicon |
| 02/18/2009 | EP2024284A2 Silicon refining process |
| 02/18/2009 | CN201195768Y Decompression apparatus of polysilicon furnace |
| 02/18/2009 | CN201195767Y Polysilicon ingot furnace |
| 02/18/2009 | CN201195766Y Novel polysilicon furnace |
| 02/18/2009 | CN201195764Y Polysilicon stove transmission device |
| 02/18/2009 | CN201195763Y Polysilicon ingot furnace |
| 02/18/2009 | CN101370964A Surface-treating agent comprising crystalline layered inorganic compound dispersed in nanosheet form |
| 02/18/2009 | CN101367779A Production apparatus and method for joint production of white carbon black from epoxypropane with chlorohydrination |
| 02/18/2009 | CN101367609A Preparation and purification process for arenaceous quartz and quartz powder, and products produced thereby |
| 02/18/2009 | CN101367527A Synthetic olivine and method of preparing the same |