Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 33 - Silicon; Compounds thereof
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
12/2012
12/19/2012CN101830465B Silicon electromagnetic casting device
12/19/2012CN101479206B Artificial quartz member, process for producing the same, and optical element comprising the same
12/18/2012US8333946 Water-wettable silylated metal oxides
12/18/2012US8333914 Dry liquids, and processes for their preparation
12/18/2012US8333835 Sulfur containing silica particle
12/18/2012CA2597345C Antimicrobial and antifungal powders made by flame spray pyrolysis
12/13/2012WO2012168176A1 Process for the mineralization of carbon dioxide
12/13/2012WO2012167593A1 Preparation of disordered porous silicon dioxide material and use of peregal in preparation thereof
12/13/2012US20120315428 Method For Producing Semiconductor Wafers Composed Of Silicon Having A Diameter Of At Least 450 mm, and Semiconductor Wafer Composed Of Silicon Having A Diameter of 450 mm
12/13/2012US20120315392 Method for producing hydrogenated polygermasilane and hydrogenated polygermasilane
12/13/2012US20120313507 beta-SIALON, METHOD FOR MANUFACTURING THE SAME, AND LIGHT-EMITTING DEVICE
12/13/2012US20120313037 Chloride-containing silicon
12/13/2012CA2838035A1 Process for the mineralization of carbon dioxide
12/12/2012EP2532624A1 Process for the mineralization of carbon dioxide
12/12/2012CN202594792U Centrifugal quartz sand pickling machine
12/12/2012CN202594791U Purifying device for producing quartz sand by dry method
12/12/2012CN202594790U Hydrogen material-pressing, silicon powder blowing-cleaning device for trichlorosilane synthetic furnace
12/12/2012CN202594789U High-potential energy steam generating system with chemical vapor deposition (CVD) reaction furnace
12/12/2012CN1926062B Method for removing boron from silicon
12/12/2012CN102823035A Particulate composite, active material aggregate, cathode active material substance, cathode, secondary battery and manufacturing methods for same
12/12/2012CN102822095A A particulate fluorescer and a process for preparing the same
12/12/2012CN102822094A Novel method for preparing precipitated silicas containing aluminium
12/12/2012CN102821842A Coarse support silica particles
12/12/2012CN102821740A Silica materials for reducing oral malador
12/12/2012CN102815739A Spiral reactor and method for treating phosphorous slag and waste sulfuric acid
12/12/2012CN102815728A Method for preparing nano-sized magnesium hydroxide and nano-silica by utilization of boron mud
12/12/2012CN102815715A Method for producing electronic mica via artificial synthesis
12/12/2012CN102815714A Method for synthesizing tricalcium silicate by polymer solution polymerization
12/12/2012CN102815713A Method for preparing silicon dioxide powder
12/12/2012CN102815712A Preparation method of nanometer SiO2 particles
12/12/2012CN102815711A Cold hydrogenation system for preparing trichlorosilane from silicon tetrachloride
12/12/2012CN102815710A Solid raw material continuous feeding method of silicon tetrachloride hydrogenation reaction
12/12/2012CN102815709A Method for preparing trichlorosilane through silicon tetrachloride cold hydrogenation
12/12/2012CN102815708A Silicon tetrachloride hydrogenation reaction device and solid raw material continuous feeding device thereof
12/12/2012CN102815707A Method for preparing trichlorosilane through silicon tetrachloride cold hydrogenation
12/12/2012CN102815706A Trichlorosilane synthesis system
12/12/2012CN102815705A System and method for preparing trichlorosilane through silicon tetrachloride cold hydrogenation
12/12/2012CN102815704A Method for preparing solar grade polysilicon by recycling silicon cut wastes
12/12/2012CN102815703A Method for purifying solar grade polysilicon
12/12/2012CN102815702A Device and process of producing high-purity granular polycrystalline silicon by silanizing fluidized bed
12/12/2012CN102815701A Preparation method of one-dimensional silicon nanowires with different linear densities
12/12/2012CN102814181A Catalyst used for preparing trichlorosilane through silicon tetrachloride cold hydrogenation, and preparation method thereof
12/12/2012CN102814084A Gas filtering apparatus used in polysilicon production technology
12/12/2012CN102408116B Method for improving viscosity of attapulgite clay by seawater immersion
12/12/2012CN102351207B Method for preparing nano attapulgite by solvothermal process
12/12/2012CN102259867B Energy saving device for directional solidification and impurity removal of metallurgical silicon
12/12/2012CN102259859B Production technology for metallurgical silicon with low boron content and low phosphorus content
12/12/2012CN102219224B Method for preparing high-dispersion white carbon black by using acetic acid-contained industrial waste water
12/12/2012CN102173430B Technique for preparing wollastonite ultrafine powder from calcium silicate hydrate
12/12/2012CN102153090B Boron gettering method for metallurgical N-type polycrystalline silicon chip
12/12/2012CN102139879B Method for purifying polysilicon by using silicon and tin alloy
12/12/2012CN102126730B Method for preparing copper borate/SiO2 composite particles
12/12/2012CN102050454B Preparation method of mesoporous silica microsphere
12/12/2012CN101925537B GeCl4 and/or SiCl4 recovery process from optical fibers or glassy residues and process for producing SiCl4 from SiO2 rich materials
12/12/2012CN101925534B Siliceous powder, process for production of the same, and use thereof
12/12/2012CN101913613B Process for synthesizing aciform wollastonite powder by desiliconizing alkaline liquor
12/12/2012CN101743198B Silica powder, method for production of the same, and composition using the same
12/12/2012CN101563290B Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon
12/12/2012CN101124040B Water-free metal oxide colloids and metal oxide polymers, preparation method and application thereof
12/11/2012US8329607 Layered diesel oxidation catalyst composites
12/11/2012US8329133 Method and apparatus for refining metallurgical grade silicon to produce solar grade silicon
12/11/2012US8329132 Polycrystalline silicon manufacturing apparatus and manufacturing method
12/06/2012WO2012167017A2 Superhydrophobic coatings and methods for their preparation
12/06/2012WO2012165766A2 Low-refraction hollow composite, method for manufacturing same, and coating liquid comprising same
12/06/2012WO2012165017A1 Process for producing silicon
12/06/2012WO2012164834A1 Negative-electrode active material for lithium ion secondary cell, and negative electrode and secondary cell using negative-electrode active material for lithium ion secondary cell
12/06/2012WO2012164803A1 Method for selecting polycrystalline silicon bar, and method for producing single-crystalline silicon
12/06/2012WO2012164131A1 Nanocomposite materials based on metal oxides having multi-functional properties
12/06/2012WO2012163534A1 Starting materials for production of solar grade silicon feedstock
12/06/2012WO2012163531A1 Device for refining of silicon by directional solidification in an oxygen-containing atmosphere as well as a refining method of silicon
12/06/2012WO2012163530A1 Components of plant, such as reduction furnace body and/or electrode, in particular for a reduction furnace
12/06/2012WO2012163274A1 Gas-burning and electric-arc dual-heating high-efficiency silicon refining furnace and heating method thereof
12/06/2012US20120308824 Silica particles, process for production of same, and resin composition containing same
12/06/2012US20120308465 Method for producing trichlorosilane by thermal hydration of tetrachlorosilane
12/06/2012US20120308464 Method and device for producing short-chain halogenated polysilanes
12/06/2012US20120305829 Method for manufacturing disordered porous silicon dioxide
12/06/2012US20120304699 Process for coarse decarburization of a silicon melt
12/06/2012DE102010014724B4 Vorrichtung und Verfahren zur Herstellung von Silizium-Blöcken Device and method for the production of silicon blocks
12/05/2012EP2530820A1 Assembly for inverting current comprising an inverter
12/05/2012EP2530187A1 Refining of silicon by directional solidification in an oxygen-containing atmosphere
12/05/2012EP2530184A2 Polysilicon deposition
12/05/2012EP2530053A1 Silica particles, process for production of same, and resin composition containing same
12/05/2012EP2530052A1 Method for producing silicon tetrachloride and method for producing solar silicon
12/05/2012EP2530051A1 Reduction furnace body
12/05/2012EP2530050A1 Starting materials for production of solar grade silicon feedstock
12/05/2012EP2528864A1 Method of producing cyclohexasilane compounds
12/05/2012CN202575999U Device for washing and separating and concentrating zirconium silicate superfine powder
12/05/2012CN202575998U Quartz sand purifying device
12/05/2012CN202575997U Polycrystalline silicon reduction furnace with silicon powder processing device
12/05/2012CN102811949A Production apparatus and method for producing mg2si1-xsnx polycrystals
12/05/2012CN102807228A Method for improving manual sodium-modifying efficiency of bentonite
12/05/2012CN102807227A Preparation method for generating bismuth sulfide/montmorillonite intercalation composite material in situ
12/05/2012CN102807226A Preparation method of medical silica gel
12/05/2012CN102807225A Preparation of disordered porous silicon dioxide material and application of fatty alcohol-polyoxyethylene ether to preparation of disordered porous silicon dioxide material
12/05/2012CN102807224A Application of silica material with disordered microporous structure and long-chain alkyl groups
12/05/2012CN102807223A Method for refining trichlorosilane
12/05/2012CN102807222A Purification method of silicon tetrachloride
12/05/2012CN102807221A Method for recovering byproduct silicon tetrachloride produced in process of producing polycrystalline silicon
12/05/2012CN102807220A Silicon purification method
12/05/2012CN102807219A Recycling utilization method of charcoal dust in industrial silicon production
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