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)
08/2012
08/29/2012CN102649572A Preparation method for attapulgite clay inorganic gel
08/29/2012CN102649019A Trichlorosilane rectification system
08/29/2012CN102219225B Device and method for recovering silicon dioxide after burning waste gas and waste liquid in polycrystalline silicon industry
08/29/2012CN102173422B Separation and purification method for solar-grade dregs-contained silicon materials
08/29/2012CN102060304B Equipment for discharging and filtering in production of water glass and processing method
08/29/2012CN102021819B Fluorine-free superhydrophobic finishing agent containing modified nano silicon dioxide hydrosol and application thereof
08/29/2012CN101941698B Method and device for efficiently removing phosphorus impurities in silicon by electron beam melting
08/29/2012CN101910264B Inorganic foaming accelerator, process for producing the inorganic foaming accelerator, and polymer composition
08/29/2012CN101873995B Novel precipitated silicic acid for thickening and generating a thixotropic behavior in liquid systems
08/29/2012CN101857236B Method for preparing high-concentration silica sol by using superfine silica powder
08/29/2012CN101679047B Process for the production of fumed silica
08/29/2012CN101460398B Production of silicon through a closed-loop process
08/29/2012CN101437756B Pyrogenically prepared silicon dioxide compacted to give crusts
08/29/2012CN101384510B Method for preparing granular polycrystalline silicon using fluidized bed reactor
08/29/2012CN101346439B Pyrogenically produced silanized silicon dioxide
08/28/2012US8252342 Method for producing complex of metallic nanoparticle and inorganic clay and ethanolamine promoter
08/28/2012US8252261 Process for the preparation of finely divided precipitated silica
08/28/2012US8252241 Apparatus for producing trichlorosilane and method for producing trichlorosilane
08/28/2012CA2539677C Crystalline aluminosilicates: uzm-13, uzm-17, uzm-19 and uzm-25
08/23/2012WO2012112818A2 Interpenetrating networks of crystalline carbon and nano-scale electroactive materials
08/23/2012WO2012111850A1 Polycrystalline wafer, method for producing same and method for casting polycrystalline material
08/23/2012WO2012111647A1 Layered compound-metal particle composite and production method therefor, and suspension, film and flexible solar cell using same
08/23/2012WO2012111452A1 Surface-modified silica powder and method for producing the same, as well as toner composition for electrophotography
08/23/2012WO2012110995A1 Silica core-shell microparticles
08/23/2012WO2012110275A1 Monochlorosilane, process and apparatus for producing same
08/23/2012WO2012047075A3 The silica monolithic particles, the chromatographic stationary phase comprising them, and their manufacturing method
08/23/2012US20120214005 Method for producing hydridosilanes
08/23/2012US20120213687 Method for manufacturing trichlorosilane
08/23/2012US20120213686 Microchannel structure, and methods for producing emulsion and solid spherical particles
08/23/2012US20120213685 Optical member for deep ultraviolet and process for producing same
08/23/2012US20120211350 Processes and apparatuses for producing silicon
08/23/2012DE102011011774A1 Preparation of products e.g. silanol obtained by reaction with silicon monoxide, where silicon monoxide is obtained during the preparation silicon from silicon dioxide
08/23/2012DE102011004534A1 Preparing an aqueous colloidal silica sol, useful to prepare silica, comprises mixing a water-soluble alkali metal silicate with an acidifying agent, followed by contacting with a basic anion exchange resin of hydroxyl type,
08/23/2012DE102011004532A1 Hochreines Siliciumdioxidgranulat für Quarzglasanwendungen High purity silica granules of quartz glass applications
08/23/2012CA2826230A1 Monochlorosilane, process and apparatus for the preparation thereof
08/22/2012EP2489642A1 Silica powder, silica container, and method for producing the silica powder and container
08/22/2012EP2489635A1 Process for production of silicon tetrachloride
08/22/2012EP2489634A1 Core wire holder for producing polycrystalline silicon and method for producing polycrystalline silicon
08/22/2012EP2489631A1 Bead-like hollow particles, method for producing same, and friction material using the bead-like hollow particles
08/22/2012EP2489630A1 Hydrogen gas recovery system and hydrogen gas separation and recovery method
08/22/2012EP2488362A1 Fire resistant glazing
08/22/2012EP2024286B1 Pelletized silica
08/22/2012EP1289884B1 Synthetic platy magadiite and octasilicate
08/22/2012CN202390215U Device for absorbing humidity by utilizing silica gel
08/22/2012CN202390214U Silica gel acid-soaking water washing device
08/22/2012CN202390213U Spherical silica gel pelleting device
08/22/2012CN202390212U Device for treating silicon tetrachloride-containing solution
08/22/2012CN202390211U Hydrogenated silicon tetrachloride fluidized bed reactor
08/22/2012CN202390210U Tail gas outlet device for silicon tetrachloride cold hydrogenation reactor
08/22/2012CN102648157A High-temperature treatment of hydrous minerals
08/22/2012CN102648156A Silica nanofiber/nanocrystalline metal oxide composite and method for producing same
08/22/2012CN102642848A Comprehensive utilization method of acid sludge generated in acid making by smelting fume
08/22/2012CN102642844A Lithium chloride molten salt method for preparing lanthanum silicate electrolyte material powder with oxidapatite structure
08/22/2012CN102642843A Method for simultaneously preparing multilevel-structure mesoporous silicon dioxide and carbon nano material
08/22/2012CN102642842A Method for preparing silicon dioxide aerogel by using acidic silica sol
08/22/2012CN102642841A Method for preparing low-density high-performance SiO2 aerogel at constant pressure
08/22/2012CN102642840A Preparation method of spherical silicon dioxide particles with three-dimensional laminated structure
08/22/2012CN102642839A Processing process of industrial grade silicon tetrachloride
08/22/2012CN102642838A Method for purifying high-purity silicon material by adopting pyrometallurgy and hydrometallurgy collocation technique
08/22/2012CN102642837A Method for recycling polysilicon from silicon wafer waste slurry cut by diamond wire saw
08/22/2012CN102642836A Powder material charging, furnace feeding, ingot casting and purifying method
08/22/2012CN102642835A Method for recovering silicon material from waste materials in cutting crystalline silicon by diamond wire
08/22/2012CN102642834A Method adopting trichlorosilane and dichlorosilane mixed raw materials to produce polycrystalline silicon
08/22/2012CN102642812A System for recovering hydrogen chloride from reductive tail gas
08/22/2012CN102173428B Blue zirconium silicate pigment for spray ink printing and preparation method of blue zirconium silicate pigment
08/22/2012CN102167346B Kaolin nanotube and preparation method thereof
08/22/2012CN102154703B Method for preparing magnesium silicate whiskers
08/22/2012CN102115813B Comprehensive utilization method for low-grade magnesite
08/22/2012CN101973550B Polycrystalline silicon hydrogenation furnace
08/22/2012CN101948111B High-energy device for extracting lithium and silicon material
08/22/2012CN101941699B Method for reclaiming silicon and silicon carbide from cutting waste materials of monocrystalline silicon and polycrystalline silicon
08/22/2012CN101913616B Preparation method of lithium silicate material with high purity
08/22/2012CN101698583B Multi-element aerogel composite material and preparation method thereof
08/22/2012CN101528601B Amorphous silica and process for production thereof
08/22/2012CN101072727B Ormosil aerogels containing silicon bonded linear polymers
08/21/2012US8246925 Processing of chlorosilane flows containing boron
08/21/2012US8246923 High Pd content diesel oxidation catalysts with improved hydrothermal durability
08/21/2012CA2559846C Cyclical vacuum chlorination processes, including lithium extraction
08/16/2012WO2012108300A1 Silica-based chiral nanostructures and processes for producing same
08/16/2012WO2012075470A3 Zircon components
08/16/2012US20120208728 Well treatment
08/16/2012US20120208024 Method for making high purity metal oxide particles and materials made thereof
08/16/2012US20120207662 System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon
08/16/2012US20120207661 Apparatus for producing trichlorosilane and method for producing trichlorosilane
08/16/2012DE10308381B4 Verfahren zur Abscheidung von Silizium A process for the deposition of silicon
08/16/2012DE102011004058A1 Monochlorsilan, Verfahren und Vorrichtung zu dessen Herstellung Monochlorosilane, Method and apparatus for production thereof
08/15/2012EP2487135A1 SiOx, AND VAPOR DEPOSITION MATERIAL FOR BARRIER FILM AND NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY EACH USING THE SAME
08/15/2012EP2486165A1 Cvd apparatus with electrode
08/15/2012EP1730228B1 Nano-composite and method thereof
08/15/2012CN202379749U Waste heat recovery system for production of white carbon black
08/15/2012CN202379748U Reverse disproportionation reaction device for preparing trichlorosilane
08/15/2012CN202379747U Processing device for chlorosilane liquid in polycrystalline silicon production
08/15/2012CN202379746U Automatic regulation circulating cooling system of reduction furnace
08/15/2012CN202379745U Hydrogenation furnace
08/15/2012CN202379744U Silicon core bridging structure
08/15/2012CN202376974U Synthesis fluidized bed
08/15/2012CN202376853U Pressing-filtering device in production of trichlorosilane
08/15/2012CN102639440A Process and system for producing trichlorosilane
08/15/2012CN102639439A Rotational casting process
08/15/2012CN102639438A Reactor and method for production of silicon
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