Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
03/2011
03/03/2011US20110052474 Installation and method for reducing the content in elements, such as boron, of halosilanes
03/03/2011US20110052465 Process for preparing an activated mineral
03/03/2011DE102009029054A1 New nanoscale silicon particles that are functionalized by covalently bonded organic groups, useful to produce or in electronic components e.g. a solar cell, sensor, thin film transistor and conducting path, and for producing dispersion
03/03/2011DE102009016179B4 Herstellungsverfahren für Pulver zur Herstellung von Lithiumgranulatbasismaterialien, sowie Walz-und Granuliervor richtung zur Herstellung von Lithiumkeramikkügelchen A method for manufacturing powder for the preparation of lithium granules base materials as well as rolling and Granuliervor direction for producing lithium ceramic beads
03/03/2011CA2772307A1 Production of high purity silicon from amorphous silica
03/02/2011EP1976799B1 Process for preparation of rubber mixtures containing silicon dioxide
03/02/2011EP1575873B1 Process for the preparation of polyolefin nanocomposites
03/02/2011CN1980990B Nano composite material and a method for manufacturing same
03/02/2011CN1922315B Enzymatic synthesis, modification and decomposition of silicon(IV) compounds and other metal(IV) compounds
03/02/2011CN1907851B Organosol of silica and process for producing the same
03/02/2011CN101982536A Method for recovering silicon carbide and polyethylene glycol cutting fluid from waste silicon wafer cutting fluid
03/02/2011CN101982410A Preparation method of rare earth compound doped lithium ferrous silicate cathode material
03/02/2011CN101316651B 硅喷动流化床 Silicon spouted fluidized bed
03/01/2011US7897681 Hybrid PVC/wood-reinforcement nanocomposites and method of manufacture
03/01/2011US7897648 Silica aerogels
03/01/2011US7897256 Surface-modified, doped, pyrogenically produced oxides
02/2011
02/24/2011WO2011021669A1 Thin film transistor
02/24/2011WO2011021243A1 Silicon starting material crushing device
02/24/2011WO2011020773A1 Catalyst for hydrodechlorination of chlorosilanes to hydrogen silanes and method for implementing hydrogen silanes using said catalyst
02/24/2011WO2011020197A1 Method of purifying silicon utilizing cascading process
02/24/2011WO2010012124A8 A method for preparing a product containing silicon from plant
02/24/2011US20110044878 Process for Producing Silicon
02/24/2011US20110044877 Method of purifying silicon utilizing cascading process
02/24/2011US20110044838 Iron Silicide Sputtering Target and Method for Production Thereof
02/24/2011DE102009033351B3 Verfahren zur Herstellung von Oligo- und Polysilanen Process for the preparation of oligo- and polysilanes
02/24/2011DE102009028653A1 Katalysator zur Hydrodechlorierung von Chlorsilanen zu Hydrogensilanen und Verfahren zur Darstellung von Hydrogensilanen mit diesem Katalysator A catalyst for hydrodechlorination of chlorosilanes to hydrogen silanes and methods for the preparation of hydrosilanes with this catalyst
02/23/2011EP2286911A1 Absorbent and filter unit
02/23/2011EP2286910A1 Adsorbent and filter unit
02/23/2011EP2285741A2 Silica dispersion
02/23/2011EP1968891B1 Nanoscalar particles based on sio2 and mixed oxides thereof, their preparation and use for treating textile materials
02/23/2011CN1906140B Silica gel compositions containing alkali metals and alkali metal alloys
02/23/2011CN101981665A Colloidal silica with modified surface and polishing composition for CMP containing the same
02/23/2011CN101980960A Process for producing waterglass
02/23/2011CN101980959A Gold-coated polysilicon reactor system and method
02/23/2011CN101979321A Method for preparing thermochromic organic attapulgite clay
02/23/2011CN101979320A Method for preparing Bi2SiO5 powder by molten salt growth method
02/23/2011CN101979319A Method for preparing silicate hydrogel for thermal protection
02/23/2011CN101979318A Polycrystalline carbon head material processing method
02/23/2011CN101979317A Low-temperature ball milling preparation method for nano crystal silicon powder
02/22/2011US7893182 Manufacture of resins
02/22/2011US7893114 Silica-based sols and their production and use
02/22/2011US7892917 Method for forming bismuth titanium silicon oxide thin film
02/22/2011US7892643 Metal and oxides thereof and methods to make same
02/22/2011US7892515 Making mesoporous carbon with tunable pore size
02/22/2011US7892510 Silicon dioxide dispersion
02/22/2011US7892404 Method for oxidizing substance and oxidation apparatus therefor
02/17/2011WO2011019804A1 A multi-stage system for reaction and melt coalescence and separation
02/17/2011WO2011018935A1 Composition and film containing carbon nanotubes
02/17/2011WO2011018875A1 Method for purifying chlorosilanes
02/17/2011WO2010084226A3 Photocatalytic mixture for the degradation of nitrogen oxides
02/17/2011WO2010072530A3 Tubular heat exchanger for a device for producing polysilicon
02/17/2011WO2008118865A3 Optimized laser pyrolysis reactor and methods therefor
02/17/2011US20110039102 Amorphous silicon-containing material with hierarchical porosity
02/17/2011US20110038779 Multi-stage system for reaction and melt coalescence and separation
02/17/2011US20110038778 Silicon tetrafluoride byproduct separation process
02/17/2011US20110038777 Production method of water glass
02/17/2011US20110036272 System and Method For Treating Tailings From Bitumen Extraction
02/17/2011DE102009028520A1 Removing coloring components made of kaolin, comprises e.g. dispersing a crude kaolin in an aqueous liquid to form an aqueous suspension, centrifuging the suspension for a particle size classification, and separating the fractions
02/17/2011DE102009026357A1 Mixed oxide dispersion in water, where mixed oxide contains silicon, sodium, and either potassium, calcium, phosphorus and/or magnesium, useful to manufacture or prepare a food-, pharmaceutical- or cosmetic product
02/16/2011EP2282972A2 Surface treatment of silicon nanoparticles
02/16/2011EP1667934B1 Preparation of silicate in a furnace with burners immersed in a reducing medium
02/16/2011EP1429998B1 Polymer clay nanocomposite composition
02/16/2011CN201746334U Polysilicon reducing furnace tail gas outlet structure with dust removing apparatus
02/16/2011CN201746333U System for recovering reduced tail gas in polysilicon preparation by Siemens process
02/16/2011CN201746332U Anti-corrosion polycrystalline silicon reduction furnace
02/16/2011CN201746331U Polysilicon reducing surface
02/16/2011CN101975765A Surface plasmon resonance sensing element and manufacturing method thereof
02/16/2011CN101973568A Comprehensive utilization method of gypsum containing fluorine and fluosilicic acid as byproduct of phosphatic fertilizer
02/16/2011CN101973558A Amino modified SiO2 aerogel material and application thereof
02/16/2011CN101973557A Method for preparing high-purity mono-disperse silicon dioxide hydrosol
02/16/2011CN101973556A Method for preparing white carbon black by precipitation method
02/16/2011CN101973555A Method for preparing white carbon black and manganese fertilizer from manganese leaching residue
02/16/2011CN101973554A Method for preparing mesoporous silica material
02/16/2011CN101973553A Method for producing high-purity silicon tetrafluoride by using fluosilicic acid
02/16/2011CN101973552A Method for separating silicon from impurities
02/16/2011CN101973551A Polysilicon reducing furnace
02/16/2011CN101973550A Polycrystalline silicon hydrogenation furnace
02/16/2011CN101972657A Catalyst for hydrogenating silicon tetrachloride for preparing trichlorosilane and preparation method thereof
02/16/2011CN101972584A Device and process for washing phosphoric acid tail gas and cogenerating sodium fluosilicate
02/16/2011CN101676213B Dry method preparation of barium fluorosilicate and barium fluoride
02/16/2011CN101475174B Method for purifying industrial silicon for preparing solar grade silicon
02/16/2011CN101357286B Method for recovering dichloro-dihydro silicon from off-gas generated from the production of polycrystalline silicon
02/16/2011CN101268013B Method for producing clay thin film and clay thin film
02/16/2011CN101122047B Method for manufacturing polycrystalline silicon used for solar battery
02/15/2011US7888396 Silicon dioxide dispersion
02/15/2011US7887770 formed from protoimogolite; desalting, heat treatment; for desiccant air conditioning
02/15/2011CA2399279C Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use
02/10/2011WO2011016418A1 Method for producing silica-zirconia composite particles each coated with silica layer
02/10/2011WO2011015560A1 Process and system for producing trichlorosilane
02/10/2011WO2011015548A1 System and process for producing monosilane
02/10/2011WO2010147499A3 Method for producing a silica sorbent
02/10/2011US20110034711 Titanosilicate
02/10/2011US20110033708 Silicon-Containing Particle, Process For Producing The Same, Organic-Polymer Composition, Ceramic, And Process For Producing The Same
02/10/2011US20110032461 Visible-light blocking member, infrared sensor including the visible-light blocking member, and liquid crystal display device including the infrared sensor
02/10/2011CA2769759A1 Process and plant for preparing trichlorosilane
02/10/2011CA2769192A1 Plant and process for preparing monosilane
02/09/2011EP2281780A1 Process for production of silicon
02/09/2011EP2281778A1 Hydrophobic inorganic fine particle and toner
02/09/2011EP2178631B1 Methods and apparatus for the production of group iv nanoparticles in a flow-through plasma reactor
02/09/2011EP1968890B1 Method for the production of silicon suitable for solar purposes