Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
04/2010
04/01/2010DE102008042498A1 Verfahren zur Pyrolyse von Kohlehydraten Method for the pyrolysis of carbohydrates
03/2010
03/31/2010EP2168918A1 Non-swellable, synthetic layered silicate for polymer layered silicate (nano) composites
03/31/2010EP2168917A1 Microspheres of silicon and photonic sponges, method for production and uses thereof in the manufacture of photonic devices
03/31/2010EP2168916A1 Sintered silicon wafer
03/31/2010EP2167426A1 Method of manufacturing superhydrophobic silica-based powder
03/31/2010EP2167425A2 Silica particles and methods of making and using the same
03/31/2010EP2167227A2 Apparatus and method for top removal of granular from a fluidized bed deposition reactor
03/31/2010CN201433110Y Powder combustion furnace
03/31/2010CN201433109Y Gas cooling device for polycrystalline silicon reduction furnace housing
03/31/2010CN201433108Y Forced cooling device for electrode outer sleeve of polycrystalline silicon reduction furnace
03/31/2010CN101688069A hydrophobic-treated metal oxide
03/31/2010CN101688068A Process for preparing high-purity silicon dioxide granule
03/31/2010CN101687681A Silica glass granule
03/31/2010CN101687655A Organized clay complex, method for producing the same, and resin complex containing organized clay complex
03/31/2010CN101687654A Asbestos-free high-purity natural flaky mineral and process for production thereof
03/31/2010CN101687653A silica-based sols
03/31/2010CN101687652A A process for the recycling of high purity silicon metal
03/31/2010CN101687651A Catalytic hydrogenation
03/31/2010CN101687650A Method for production of purified silicon
03/31/2010CN101687649A Processes for the preparation of solar-grade silicon and photovoltaic cells
03/31/2010CN101683983A Method for preparing hollow mesoporous lamella spherical silica material
03/31/2010CN101683982A Method for refining metal silicon
03/31/2010CN101683981A Method for recycling waste silicon solution
03/31/2010CN100596289C Method for preparing integral macropore silicon oxide
03/30/2010US7687019 Refining apparatus for scrap silicon using an electron beam
03/30/2010CA2436690C Precipitated silica particles for cat litter
03/25/2010WO2010033304A2 Solar cells fabricated by using cvd epitaxial si films on metallurgical-grade si wafers
03/25/2010WO2010032568A1 Novel activated clay and bleaching agent for animal or vegetable fats or oils or mineral oils
03/25/2010WO2010031270A1 Reactor and method for producing high-purity granular silicon
03/25/2010WO2010008765A3 Improved mechanical strength & thermoelectric performance in metal chalcogenide mq (m=ge,sn,pb and q=s, se, te) based compositions
03/25/2010WO2009010945A3 A method for synthesising porous silica microparticles
03/25/2010US20100074825 Directional solidification furnace for reducing melt contamination and reducing wafer contamination
03/25/2010US20100074824 Process for continuously producing monosilane
03/25/2010US20100074823 Apparatus for producing trichlorosilane and method for producing trichlorosilane
03/25/2010US20100071594 flame hydrolysis process under acid conditions to form silicon dioxide powder having a hydroxyl group density of 2.5 to 4.7 OH/nm2; used in chemical mechanical polishing, paper inkjet, transparent coatings or in glass production
03/25/2010US20100071272 Colloidal silica, and method for production thereof
03/25/2010DE102009003368B3 Reaktor zur Herstellung von polykristallinem Silizium nach dem Monosilan-Prozess Reactor for the production of polycrystalline silicon according to the monosilane process
03/25/2010DE102008047940A1 Producing halogenated oligomer and/or polymer from III to V main group elements, useful as precursor to produce alloy, comprises preparing oligomer and/or polymer from first and second chain-forming agents in plasma-chemical reaction
03/25/2010DE102007049363B4 Verfahren zur Herstellung von Silicium mittels Silanthermolyse A process for the production of silicon by means of Silanthermolyse
03/24/2010EP2164909A1 Process for preparing high-purity silicon dioxide granule
03/24/2010EP2164804A2 Method for processing silicon material
03/24/2010CN101681831A High-strength columnar crystal silicon and plasma etching device part formed by high-strength columnar crystal silicon
03/24/2010CN101679060A A process for preparing an activated mineral
03/24/2010CN101679059A A process for sequestration of carbon dioxide by mineral carbonation
03/24/2010CN101679052A Method of producing a modified smectite or smectite-containing substance capable of taking up and releasing water in a reversible manner
03/24/2010CN101679051A Process for synthesis of clay particles
03/24/2010CN101679050A A process for the preparation of finely divided precipitated silica
03/24/2010CN101679049A Spherical organic polymer-silicon compound composite particle, hollow particle, and methods for production of those particles
03/24/2010CN101679048A Adhesive and sealant systems
03/24/2010CN101679047A Process for the production of fumed silica
03/24/2010CN101679046A Pyrogenically prepared silicon dioxide with a low thickening effect
03/24/2010CN101679045A Process and apparatus for producing trichlorosilane and process for producing polycrystalline silicon
03/24/2010CN101679044A A method and a reactor for production of high-purity silicon
03/24/2010CN101679043A A method and a reactor for production of high-purity silicon
03/24/2010CN101676213A Method for dry preparation of barium fluorosilicate and barium fluoride
03/24/2010CN101676205A Co-production technology of sodium silicate, sodium bisulfite and gypsum whisker with mirabilite method
03/24/2010CN101676204A Calcium group activation technology
03/24/2010CN101676203A Reactor for producing high purity granular silicon and method thereof
03/24/2010CN100595966C Nano colloid silicon used for colloid bettary gelling agent and preparation method thereof
03/24/2010CN100595352C Method for preparing big ingot of polysilicon in level of solar energy
03/24/2010CN100595145C Method for preparing ultramarine blue with coal gangue calcination
03/24/2010CN100595131C Method for preparing oxide material having biological fine structure by using ultrasound
03/23/2010US7683098 Storage; materials handling; mixture of nanomaterial and solvent; concentrates; high bulk density
03/23/2010US7682585 N2 and Al and fluxing agents (Al2O3, SiO2, CaO and MgO) are added to molten silicon to create an oxy-nitride slag that acts as a sink for dissolved boron and phosphorus, forming boron nitride with boron and aluminum nitride formed reacts with P to form Aluminum phosphide; purification of si; solar cells
03/23/2010US7682528 Oxide ion conductor
03/18/2010WO2010030878A2 Siliceous materials having tunable porosity and surface morphology and methods of synthesizing same
03/18/2010WO2010030386A1 Method of preparing ssz-74
03/18/2010WO2010029894A1 High-purity crystalline silicon, high-purity silicon tetrachloride, and processes for producing same
03/18/2010WO2010028878A1 Fluidized bed reactor, the use thereof, and a method for the energy-independent hydration of chlorosilanes
03/18/2010US20100069237 Mesoporous silica particles
03/18/2010US20100069223 Method for the preparation of ceramic materials
03/18/2010US20100068519 Siliceous materials having tunable porosity and surface morphology and methods of synthesizing same
03/18/2010US20100068294 Method for Preparing Ortho Silicic Acid, Ortho Silicic Acid as Obtained, and its Use
03/18/2010US20100068116 Method and apparatus for preparation of granular polysilicon
03/18/2010US20100068115 Silicon reclamation apparatus and method of reclaiming silicon
03/18/2010US20100068114 Methods for preparing silicon germanium alloy nanocrystals
03/18/2010US20100065787 Method for synthesis of carbon-coated redox materials with controlled size
03/18/2010US20100065238 Silica-based sols and their production and use
03/18/2010DE102008025261B4 Halogeniertes Polysilan und plasmachemisches Verfahren zu dessen Herstellung Halogenated polysilane and plasma-chemical process for its preparation
03/18/2010DE102008025260B4 Halogeniertes Polysilan und thermisches Verfahren zu dessen Herstellung Halogenated polysilane and thermal process for its preparation
03/18/2010CA2735874A1 Fluidized bed reactor, the use thereof, and a method for the energy-independent hydrogenation of chlorosilanes
03/18/2010CA2734238A1 Method of preparing ssz-74
03/17/2010EP2163519A2 Method of refining carbon parts for production of polycrystalline silicon
03/17/2010EP2162391A1 Processes for the preparation of solar-grade silicon and photovoltaic cells
03/17/2010EP2162390A2 Method for the preparation of high purity silicon
03/17/2010EP2162389A1 Recycle and reuse of silane
03/17/2010CN201424378Y High-voltage starting insulated electrode of polysilicon reduction furnace
03/17/2010CN201424377Y Hydrogenation furnace
03/17/2010CN201423220Y Bag-type dust-removing device and system thereof
03/17/2010CN101673781A Method for preparing solar cell polysilicon raw material from rice hulls
03/17/2010CN101672469A Method and device for igniting coal gas in heat storage chamber and flue during kiln reversing
03/17/2010CN101671073A Process for producing polymerized aluminum diacid by using coal gangues
03/17/2010CN101671034A Synthetic mica prepared from calcined talcum and preparation method and processing method of fluorophlogopite powder and fluorophlogopite pearlescent pigment
03/17/2010CN101671033A Biological iron-removal and whitening method for kaolin by iron reduction bacillus taking molasses as carbon sources
03/17/2010CN101671032A Calcium silicate multi-level nano-structure mesoporous microsphere and preparation method thereof
03/17/2010CN101671031A Preparation of inorganic silicophosphate oligomer and application thereof
03/17/2010CN101671030A Method for preparing fiber toughness SiO2 aerogel composite material in normal pressure drying condition
03/17/2010CN101671029A Method for preparing SiO2 aerogel in normal pressure drying condition
03/17/2010CN101671028A Preparation method of silicane gas
03/17/2010CN101671027A Metallurgical silicon purification method and on-line slagging boron removal method