| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 01/09/2013 | CN202657969U Fluorine-absorbing device in enhanced mass transfer process |
| 01/09/2013 | CN202657968U Device for separating silicon carbide and ganister sand |
| 01/09/2013 | CN102869823A Sheet-like fiber structure, and battery, heat insulation material, waterproof sheet and scaffold for cell culture, each using the sheet-like fiber structure |
| 01/09/2013 | CN102869608A Bell jar for siemens reactor including thermal radiation shield |
| 01/09/2013 | CN102869446A High surface area fibrous silica nanoparticles |
| 01/09/2013 | CN102864440A Protective device for an electrode holder in cvd reactors |
| 01/09/2013 | CN102864176A Poly-generation refining method using selective resolution-intrinsic functions of biomass |
| 01/09/2013 | CN102863137A Comprehensive utilization method and comprehensive utilization system for biochemical sludge |
| 01/09/2013 | CN102862995A Preparation method of calcined kaolin with low abrasion value |
| 01/09/2013 | CN102862994A Method for refining quartz sand |
| 01/09/2013 | CN102862993A Method for refining quartz sand |
| 01/09/2013 | CN102862992A White carbon black production equipment |
| 01/09/2013 | CN102862991A Silica particles, manufacturing method thereof and resin particles |
| 01/09/2013 | CN102862990A Processes for purification of silicon tetrafluoride |
| 01/09/2013 | CN102862989A Pretreatment method for purifying polycrystalline silicon by metallurgic method |
| 01/09/2013 | CN102862988A Vacuum solid purification method of silicon by powder metallurgy |
| 01/09/2013 | CN102862987A Process for producing polysilicon |
| 01/09/2013 | CN102862986A Directional coagulator for producing solar polycrystalline silicon by metallurgical method and method for producing polycrystalline silicon |
| 01/09/2013 | CN102862985A Preparation of hydrolysable calcium potassium phosphosilicate active materials and application thereof |
| 01/09/2013 | CN102190301B Method for preparing high purity silica by using rice husks |
| 01/09/2013 | CN102120586B Kiln for producing sodium silicate |
| 01/09/2013 | CN102109827B Method for synchronously and automatically controlling material feeding and power supplying in production of polysilicon |
| 01/09/2013 | CN102060298B Polycrystalline silicon production device and method |
| 01/09/2013 | CN102050456B Method for forming silicon dioxide aerogel heat-insulating composite material |
| 01/09/2013 | CN101944594B Lithium ferrous silicate anode material for high-performance lithium ion battery and preparation method thereof |
| 01/09/2013 | CN101903290B PEG-coated core-shell silica nanoparticles and methods of manufacture and use |
| 01/09/2013 | CN101837948B Novel method of rice hull liquification and integrated utilization |
| 01/09/2013 | CN101827784B Process for preparing a dispersion comprising titanium-silicon mixed oxide |
| 01/09/2013 | CN101774590B Three-dimensional SiO2 ultra-thin membrane and preparation method and application thereof |
| 01/09/2013 | CN101652434B Process for producing metal oxide particle coated with hydrophobized silicon oxide |
| 01/09/2013 | CN101544372B Polycrystalline silicon manufacturing apparatus |
| 01/09/2013 | CN101516776B Preparation of a composition of a swelling TOT-TOT interlayer |
| 01/09/2013 | CN101311113B Preparation device and preparation method of high purity polysilicon |
| 01/08/2013 | CA2621462C Hydrocarbon processing devices and systems for engines and combustion equipment |
| 01/08/2013 | CA2538160C Novel functional transition metal silicates (ftms) |
| 01/05/2013 | CA2778829A1 Process for producing polysilicon |
| 01/03/2013 | WO2013003148A2 Processes for producing silane in a bubble column |
| 01/03/2013 | WO2013002254A1 Seed holding member, polycrystalline silicon production device, and method for producing seed holding member |
| 01/03/2013 | WO2013002163A1 Negative electrode active material for nonaqueous electrolyte secondary batteries |
| 01/03/2013 | WO2013002157A1 Silicon-containing carbon-based composite material in which fine lithium-coated silicon metal or silicon alloy particles are dispersed |
| 01/03/2013 | WO2013001308A2 Purified silicon |
| 01/03/2013 | WO2013000111A1 Titanium doped ternary system silicate film, preparation method and application thereof |
| 01/03/2013 | US20130004405 Processes for producing silane in a bubble column |
| 01/03/2013 | US20130004404 Method for manufacturing trichlorosilane |
| 01/03/2013 | US20130001816 Method for recovering silicon and method for producing silicon |
| 01/03/2013 | US20130001480 Affecting the thermoelectric figure of merit (zt) and the power factor by high pressure, high temperature sintering |
| 01/02/2013 | EP2540666A1 Method for manufacturing trichlorosilane |
| 01/02/2013 | EP2539279A1 Process for in-situ formation of chlorides of silicon, aluminum and titanium in the preparation of titanium dioxide |
| 01/02/2013 | EP2539067A2 Carbon-based containment system |
| 01/02/2013 | EP2538915A2 Continuous silica production process and silica product prepared from same |
| 01/02/2013 | CN202649192U Electronic-grade trichlorosilane purity evaluating device |
| 01/02/2013 | CN202643333U T-shaped water glass melting furnace |
| 01/02/2013 | CN202643332U Gas distribution device for silicon chloride low-temperature hydrogenation fluidized bed |
| 01/02/2013 | CN202643331U Trichlorosilane reactor |
| 01/02/2013 | CN202643330U Device for preparing high-purity ammonium fluosilicate |
| 01/02/2013 | CN202643329U Polycrystalline silicon core holding device |
| 01/02/2013 | CN102858688A Novel Method Of Preparing Vanadosilicate Molecular Sieve And Novel Vanadosilicate Molecular Sieve |
| 01/02/2013 | CN102858687A Multilayer crucible for casting silicon ingot and method for manufacturing the crucible |
| 01/02/2013 | CN102856145A Method for manufacturing silicon part and silicon part for etching treatment device |
| 01/02/2013 | CN102851679A Method for removing boron and phosphorus impurities in silicon through molten salt electrolysis |
| 01/02/2013 | CN102851110A Method for separating cutting fluid, silicon carbide and silicon powder from wafer cutting mortar |
| 01/02/2013 | CN102849751A Method for desorbing residual carbon in siliceous dust by means of oxygen-enriched calcination and device therefor |
| 01/02/2013 | CN102849750A Mesoporous silica with radial tunnels and preparation method thereof |
| 01/02/2013 | CN102849749A Mesoporous-macroporous multilevel ordered monodisperse micron sphere and preparation method thereof |
| 01/02/2013 | CN102849748A One-step method for preparing silica sol from silicon |
| 01/02/2013 | CN102849747A Preparation method of light-diffusivity-adjustable soft silicon |
| 01/02/2013 | CN102849746A Preparation method and application of food-grade active diatomite |
| 01/02/2013 | CN102849745A Dust removal process and system for trichlorosilane production |
| 01/02/2013 | CN102849744A Technology for producing sodium fluosilicate |
| 01/02/2013 | CN102849743A Polysilicon purification method and device by reverse induced solidification |
| 01/02/2013 | CN102849742A Device and method for recovering silicon component in fretsaw silicon sludge by electromagnetic method |
| 01/02/2013 | CN102849741A Intermediate-frequency induction furnace for solar energy polysilicon purification by metallurgy method and polysilicon purification method |
| 01/02/2013 | CN102849740A Polycrystalline silicon production process |
| 01/02/2013 | CN102849739A Method for preparing silicon nanoparticles by microwave-assisted degradation of silicon nanowires |
| 01/02/2013 | CN102351193B Uniform heat-removing polysilicon reducing furnace chassis cooling structure |
| 01/02/2013 | CN102267698B Arrangement mode and connection method of novel polysilicon reduction furnace with 18 pairs of rods |
| 01/02/2013 | CN102267697B Process for producing solar grade polysilicon with sodium circulation method |
| 01/02/2013 | CN102205230B Method for processing atlapulgite for decolorizing grease |
| 01/02/2013 | CN102198944B Porous heterogeneous mesoporous material and preparation method thereof |
| 01/02/2013 | CN102120580B Pipeline hydrogenation device used for producing gaseous phase method silicon dioxide |
| 01/02/2013 | CN102070154B Preparation method of inorganic vermiculite film |
| 01/02/2013 | CN101985357B Preparation method of white carbon black |
| 01/02/2013 | CN101948116B Method for improving dispersibility of organic soil |
| 01/02/2013 | CN101910062B Aluminum silicate complex, and high-performance adsorbent comprising the same |
| 01/02/2013 | CN101811760B Electrodialysis method for treatment of silicate-containing potassium hydroxide etching waste solution |
| 01/02/2013 | CN101795964B Method for producing polycrystalline silicon |
| 01/02/2013 | CN101454245B Organically modified silica and use thereof |
| 12/27/2012 | WO2012177973A2 Infusion of porous media with a liquid chemical agent mixture |
| 12/27/2012 | WO2012177274A2 Apparatus and methods for conversion of silicon tetrachloride to trichlorosilane |
| 12/27/2012 | WO2012176994A2 Anode active materials using silicon dioxide and silicon dioxide-containing mineral for lithium secondary battery and method for preparing the same |
| 12/27/2012 | WO2012175529A1 Method for concentrating an aqueous silicon dioxide dispersion |
| 12/27/2012 | WO2012174678A1 Layered clay catalytic material and intercalation method thereof |
| 12/27/2012 | WO2012129279A3 Nanoscale ionic material (nim) compositions via acid/base reaction |
| 12/27/2012 | US20120329937 Precipitated silica |
| 12/27/2012 | US20120328672 Composition and method of separating bentonite into particles having discrete size and density ranges capable of binding biological toxins and chemotherapeutic agents. |
| 12/27/2012 | US20120328503 Apparatus and Methods for Conversion of Silicon Tetrachloride to Trichlorosilane |
| 12/27/2012 | US20120328502 Preparation of Metal Oxide Nanotubes |
| 12/27/2012 | US20120328497 Production and/or recovery of products from waste sludge |
| 12/27/2012 | US20120326089 Photoluminescent nanoparticles and method for preparation |
| 12/27/2012 | DE112010000282T5 Silica-Struktur und Verfahren zur Herstellung derselben, und wärmeisolierendes Material Silica structure and process for producing the same, and heat insulating material |