| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 05/08/2013 | CN103086390A Technique for efficiently removing iron from kaolin |
| 05/08/2013 | CN103086389A Silicon-based mesoporous material and preparation method thereof |
| 05/08/2013 | CN103086388A Device and method for preparing silica by taking sodium silicate as raw material |
| 05/08/2013 | CN103086387A Porous silica microsphere preparation method |
| 05/08/2013 | CN103086386A Supermacroporous silica gel process flow |
| 05/08/2013 | CN103086385A Method for preparing rubber-grade white carbon black by using fly ash |
| 05/08/2013 | CN103086384A Method for preparing white carbon black from red mud |
| 05/08/2013 | CN103086383A Preparation method of high-quality diatomaceous earth product |
| 05/08/2013 | CN103086382A Process for preparing high-purity quartz from vein quartz |
| 05/08/2013 | CN103086381A Porous silica microsphere preparation method |
| 05/08/2013 | CN103086380A Method and device for treating dichlorosilane waste by utilizing reactive distillation |
| 05/08/2013 | CN103086379A Radiation-intercepting device of crucible for electron-beam smelting |
| 05/08/2013 | CN103086378A Method for preparing solar polycrystalline silicon by using electro-thermal metallurgy of crystalline silicon cutting wastes |
| 05/08/2013 | CN103086377A Preparation method of furnace body of solar energy polysilicon production furnace |
| 05/08/2013 | CN102344145B Method for preparing silane with trichlorosilane |
| 05/08/2013 | CN102275932B Method for laser purification of polycrystalline silicon wafer |
| 05/08/2013 | CN102249244B HCl dehydration and purification method suitable for synthesis of trichlorosilane |
| 05/08/2013 | CN102167335B Reactor for processing silicon tetrachloride as byproduct of polysilicon |
| 05/08/2013 | CN102020280B Method for inhibiting yellow smog during pickling of silicon materials |
| 05/07/2013 | US8435919 High specific surface area mixed oxide of cerium and of another rare earth, preparation method and use in catalysis |
| 05/07/2013 | US8435487 Synthesis of zeolites from fly ash |
| 05/07/2013 | US8435480 Method for synthesizing one-dimensional helical nanoporous structures and method for synthesizing glycine-derived surfactant for synthesizing helical nanoporous structures |
| 05/07/2013 | US8435477 Dispersions of submicron doped silicon particles |
| 05/07/2013 | US8435476 Process for supplying a fuel cell with hydrogen by means of silanes or polysilanes |
| 05/07/2013 | US8435475 Spherical organic polymer-silicon compound composite particles, hollow particles and their production methods |
| 05/07/2013 | US8435474 colloidal silica powders or microstructure particles, coated with octyltriethoxysilane or 3-aminopropyltriethoxysilane, used in toners |
| 05/07/2013 | US8435316 Bonded abrasive articles and methods of forming |
| 05/02/2013 | WO2013062105A1 Silica spherical body and affinity carrier |
| 05/02/2013 | WO2013060863A1 Method for producing tetrahalosilanes |
| 05/02/2013 | WO2013060790A1 Method for preparing a silicon/carbon composite material, resulting material, and electrode, in particular negative electrode, including said material |
| 05/02/2013 | WO2013003148A3 Processes for producing silane in a bubble column |
| 05/02/2013 | DE112010003739T5 Neuartige organisch-anorganische Siliciumdioxidteilchen, Verfahren zu deren Herstellung und diese enthaltende Hartbeschichtungszusammensetzung Novel organic-inorganic silica particles, processes for their preparation and the hard coating composition containing |
| 05/02/2013 | DE102011117462A1 Circuit device, useful for firing silicon thin rod, where rod pairs are short-circuited by a switch, are not short-circuited by a parallely-connected switch and are provided with a transformer |
| 05/02/2013 | DE102011117411A1 Verfahren zur Analyse des Erstarrungsverhaltens einer Siliziumsäule Method for the analysis of the solidification behavior of a silicon column |
| 05/02/2013 | DE102011117111A1 Verfahren zur Erzeugung von Tetrahalogensilanen A process for the production of tetrahalosilanes |
| 05/01/2013 | EP2586846A1 Injection material, process for production of injection material, and injection method |
| 05/01/2013 | EP2586745A1 A vacuum recycling apparatus and method for refining solar grade polysilicon |
| 05/01/2013 | CN202916660U Automatic control system for industrial silicon furnaces |
| 05/01/2013 | CN202912706U Tail gas quick spray cooling device for hot hydrogenation furnace |
| 05/01/2013 | CN202912705U Silicon powder charging system synthesized by trichlorosilane in polycrystalline silicon production |
| 05/01/2013 | CN202912704U On-line cleaning device for cold hydrogenation electric heater |
| 05/01/2013 | CN103081064A Production method for a semiconductor element |
| 05/01/2013 | CN103080287A Method for producing regenerated clay, regenerated clay, and method for producing purified fats and oils |
| 05/01/2013 | CN103080008A Porous silica body, and optical microphone using same |
| 05/01/2013 | CN103080007A Method for production of trichlorosilane and silicon for use in the production of trichlorosilane |
| 05/01/2013 | CN103080006A Polysilanes of medium chain length and a method for the production of same |
| 05/01/2013 | CN103075828A Silicon dioxide (SiO2) aerogel trough-type solar heat-collecting tube and preparation method thereof |
| 05/01/2013 | CN103073345A Method for producing entire water-soluble defluorinated nitro nitrogen-phosphorus-potassium multi-compound fertilizer |
| 05/01/2013 | CN103073040A producing method of calcium fluoride with white carbon black |
| 05/01/2013 | CN103073017A Ordered mesopore silicon nano material with MCM-41 molecular sieve structure and preparation method |
| 05/01/2013 | CN103073012A Preparation method of superfine modified kaolin |
| 05/01/2013 | CN103073011A Method for preparing synthetic mica under segmental control |
| 05/01/2013 | CN103073010A Environment-friendly production process for high-purity montmorillonite |
| 05/01/2013 | CN103073009A Anionic clay/graphene nanocomposite material and preparation method thereof |
| 05/01/2013 | CN103073008A Preparation method of silicon dioxide aerogel |
| 05/01/2013 | CN103073007A Ordinary pressure method for preparing a massive silica base aerogel for removing Cr in wastewater |
| 05/01/2013 | CN103073006A Preparation method of mesoporous silica |
| 05/01/2013 | CN103073005A Method for preparing white carbon black by combusting tetramethylsilane and preparation device thereof |
| 05/01/2013 | CN103073004A Preparation method of two-dimensional layered-structure material magadiite |
| 05/01/2013 | CN103073003A Treatment method of tail gas of polysilicon production |
| 05/01/2013 | CN103073002A Water-free type condensation and reboiling system and method in trichlorosilane distillation process |
| 05/01/2013 | CN103073001A Method for removing impurity boron of metallurgical silicon by high-basicity refining agent |
| 05/01/2013 | CN103073000A Method for removing boron through plasma auxiliary slagging |
| 05/01/2013 | CN103072999A Method and device for removing metal impurities in polycrystalline silicon by directional solidification |
| 05/01/2013 | CN103072998A Method for preparing low-phosphorus-boron polycrystalline silicon through two-man ladle refining |
| 05/01/2013 | CN103072997A Method and device for removing metal impurities in polycrystalline silicon |
| 05/01/2013 | CN103072996A Electrophoretic assistant purifying method for solar grade polycrystalline silicon |
| 05/01/2013 | CN103072995A Method for removing phosphorus in polycrystalline silicon |
| 05/01/2013 | CN103072994A Electrophoretic assistant slag forming and boron removing method |
| 05/01/2013 | CN103072993A Method for removing boron in polycrystalline silicon |
| 05/01/2013 | CN103072992A Preparation method of high-purity silicon |
| 05/01/2013 | CN103072991A Method for removing impurities on surface of silicon material |
| 05/01/2013 | CN103072990A Preparation method of two-dimensional layered-structure material kenyaite |
| 05/01/2013 | CN102351202B Preparation method of bismuth silicate powder |
| 05/01/2013 | CN102350225B PVDF (Polyvinylidene Fluoride) hybridized flat film for absorbing heavy metal ions |
| 05/01/2013 | CN102249253B Method for producing aluminum oxide and co-producing active calcium silicate through high-alumina fly ash |
| 05/01/2013 | CN102205971B Method for preparing nano-sized kaolinite |
| 05/01/2013 | CN102115082B Device for producing silicon dioxide by adopting vapor phase method |
| 05/01/2013 | CN102050895B Application of metallocene-loaded globular mesoporous material to vinyl polymerization |
| 05/01/2013 | CN102020279B Phosphorous removal slag for purifying silicon |
| 04/25/2013 | WO2013059686A1 Fouling reduction in hydrochlorosilane production |
| 04/25/2013 | WO2013058233A1 Method of treating surface of object |
| 04/25/2013 | WO2013057997A1 Method for producing chloropolysilane, and fluid bed reaction device |
| 04/25/2013 | WO2013057996A1 Method for producing chloropolysilane, and device for producing chloropolysilane |
| 04/25/2013 | WO2013057450A1 Facility for purifying a material |
| 04/25/2013 | US20130102102 Vacuum recycling apparatus and method for refining solar grade polysilicon |
| 04/25/2013 | US20130101685 Method for manufacturing calcium silicate based composition |
| 04/25/2013 | US20130101489 Fouling reduction in hydrochlorosilane production |
| 04/25/2013 | US20130099164 Use of a pressurized ceramic heat exchanger as an integral part of a plant for converting silicon tetrachloride to trichlorosilane |
| 04/25/2013 | US20130099159 Production of metal or metalloid nanoparticles |
| 04/24/2013 | EP2583943A1 Method for cleaning bell jar, method for manufacturing polycrystalline silicon and device for drying bell jar |
| 04/24/2013 | EP2582622A1 Use of nanoparticles for the long-term "dry" storage of peroxide radicals |
| 04/24/2013 | CN202898051U Artificial natriumized bentonite extruding machine |
| 04/24/2013 | CN202898050U System for producing liquid form high-modulus water glass by combination of dry and wet |
| 04/24/2013 | CN202898049U Novel heat energy recovery device |
| 04/24/2013 | CN202898048U Recycling device for water-washing water for white carbon black filter cake |
| 04/24/2013 | CN202898047U Waste heat recovery device in production of white carbon black |
| 04/24/2013 | CN202898046U Fusion vacuum treatment furnace for producing 6N-level solar grade polysilicon |
| 04/24/2013 | CN202893792U Filter residue recycling system in water glass production process |
| 04/24/2013 | CN202893356U Synthetic reaction kettle for white carbon black |