| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 09/09/2008 | US7422634 Three inch silicon carbide wafer with low warp, bow, and TTV |
| 09/04/2008 | WO2008105747A1 Method of preparation of talcum product with high purity degree |
| 09/04/2008 | WO2008104702A2 Silicon refining equipment |
| 09/04/2008 | WO2008104635A1 Method for preparing silica compositions, silica compositions and uses thereof |
| 09/04/2008 | WO2008017176A3 Method for producing nanoparticle loaded powders using flame spray pyrolysis and applications thereof |
| 09/04/2008 | US20080213851 Enzymatic Method for Producing Bioactive, OsteoblastStimulating Surfaces and Use Thereof |
| 09/04/2008 | US20080213591 Granules Based On Pyrogenically Prepared Silicon Dioxide, Method For Their Preparation And Use Thereof |
| 09/04/2008 | US20080213156 Method For The Manufacture Of A Reactor To Separate Gases |
| 09/04/2008 | US20080213154 Divided Solid Composition Composed of Grains Provided with Continuous Metal Deposition, Method for the Production and Use Thereof in the Form of a Catalyst |
| 09/04/2008 | DE102007009709A1 Method for thermo solar process chemistry, particularly for producing silicon tetrachloride, involves total or partial heating of fixed and gaseous reaction participants at process temperature before entering reactor |
| 09/04/2008 | CA2679139A1 Method for preparing silica compositions, silica compositions and uses thereof |
| 09/03/2008 | EP1963228A2 Process for preparing pulverulent solids |
| 09/03/2008 | CN101258105A Method and device for producing granulated polycrystalline silicon in a fluidised-bed reactor |
| 09/03/2008 | CN101257964A Isotopic enrichment process |
| 09/03/2008 | CN101256864A Superparamagnetism mesoporous silicon dioxide composite ball and preparing method thereof |
| 09/03/2008 | CN101255598A Method for preparing solar energy grade polycrystalline silicon |
| 09/03/2008 | CN101255503A Method for mining metallurgy with coproduction of metal aluminium, silicon, acetylene and coal gas |
| 09/03/2008 | CN101255334A Method for preparing rhodamine intercalation hydrotalcite luminescent material |
| 09/03/2008 | CN101254933A Method for extracting high-purity alumina and silica gel from coal ash |
| 09/03/2008 | CN101254925A Bentonite reclaiming utilization method |
| 09/03/2008 | CN101254924A Silicane coupling agent surface grafted modified clay as well as preparation method and use thereof |
| 09/03/2008 | CN101254923A Method for preparing high-purity ground quartz |
| 09/03/2008 | CN101254922A Method for preparing modified white carbon black by using oil shale oil-making residual |
| 09/03/2008 | CN101254921A Method for preparing trichlorosilane and polycrystalline silicon by transforming silicon tetrachloride |
| 09/03/2008 | CN101254901A Method for preparing oxide material having biological fine structure by using ultrasound |
| 09/03/2008 | CN101254387A Voltage transformation adsorption method for separating mixture gas containing hydrogen and chloro-silicane and/or hydrogenchloride mixture gas |
| 09/03/2008 | CN100416894C Negative electrode active material and its making method, negative electrode and nonaqueous electrolyte battery |
| 09/03/2008 | CN100415362C Method for producing insect-resisting agent by using low-temp. rotary kiln to roast kieselguhr |
| 09/02/2008 | US7419772 Impregnating silica with homopolymers, copolymers or block copolymers, then curing the polymers and selectively etching to form poromeric materials; integrated circuits; optics; membranes |
| 09/02/2008 | US7419540 Swellable phyllosilicates |
| 08/28/2008 | WO2008101900A2 New ceramic used as an anode material for a sofc-type fuel cell |
| 08/28/2008 | WO2008101293A1 System, apparatus and method for carbon dioxide sequestration |
| 08/28/2008 | WO2008066399A3 The manner of making polymer nanocomposites |
| 08/28/2008 | WO2007126410A3 Hybrid organic-inorganic materials and methods of preparing the same |
| 08/28/2008 | US20080207785 Process for forming mesostructured material and process for controlling orientation of tubular mesopores |
| 08/28/2008 | US20080206644 Lithium manganese composite oxide |
| 08/28/2008 | US20080206123 Silicon feedstock for solar cells |
| 08/28/2008 | US20080206122 Inject precursor reagent vapor, catalyst reagent vapor, super saturated steam of the catalyst solution, hydrophobic reagent vapor; continuously mixing vapor reagents in a super saturated state to continuously nucleate a hydrolysis/poly-condensation reaction and deposit as silica aerogel; porous ceramic |
| 08/28/2008 | US20080206121 An alloy film having a formula of (AIN)x(SiC)(1-x) or SixGe(1-x)C, where 0<x<1 is formed directly on a substrate with no intermediate buffer layer which results in a better lattice, less defects, stress/strain relieving and noncracking; alloying; vapor deposition; crystallization; photoluminescense |
| 08/28/2008 | US20080203008 Process for preparation of aqueous suspensions of mineral loads, aqueous suspensions of mineral loads obtained and their uses |
| 08/28/2008 | US20080202387 Process For Producing Silica and Sodium Sulfite With Sodium Sulfate |
| 08/28/2008 | CA2678800A1 System, apparatus and method for carbon dioxide sequestration |
| 08/27/2008 | EP1961862A1 Paper production with modified solids as microparticles |
| 08/27/2008 | EP1756335A4 Germanium and germanium alloy nanoparticle and method for producing the same |
| 08/27/2008 | CN201105995Y Modified polycrystalline silicon reducing furnace |
| 08/27/2008 | CN201105994Y Polycrystalline silicon hydrogen reducing furnace thermometry sight glass |
| 08/27/2008 | CN201105993Y Polycrystalline silicon hydrogen reducing furnace suitable for low-voltage normal power supply hot start |
| 08/27/2008 | CN201105992Y Inlet nozzle of polycrystalline silicon hydrogen reducing furnace |
| 08/27/2008 | CN201105991Y Polycrystalline silicon hydrogen reducing furnace |
| 08/27/2008 | CN201105990Y Polycrystalline silicon hydrogen reducing furnace |
| 08/27/2008 | CN201105989Y Polycrystalline silicon hydrogen reducing furnace |
| 08/27/2008 | CN201105988Y Polycrystalline silicon hydrogen reducing furnace |
| 08/27/2008 | CN101253122A Amorphous silicon oxide powder and method for production thereof |
| 08/27/2008 | CN101252030A Compositions for preparing low dielectric materials containing solvents |
| 08/27/2008 | CN101250427A Kaolin product for catalytic cracking catalyst and preparation method thereof |
| 08/27/2008 | CN101249967A Multiple quaternary ammonium salts clay interlaminar modifier and preparation method thereof |
| 08/27/2008 | CN101249966A Method for removing harmful elements Pb, Hg, As from aluminium magnesium silicate inorganic gel |
| 08/27/2008 | CN101249965A Method for preparing ultra-fine white carbon black and nano alumina by using kaolinite as raw material |
| 08/27/2008 | CN101249964A Method for preparing super-hydrophobic silica |
| 08/27/2008 | CN101249963A Method for preparing super-hydrophobic silica by one-step process |
| 08/27/2008 | CN101249962A Preparation of hole ordered arranged porous silicon |
| 08/27/2008 | CN101249395A Stirring grind stirrer make of earth silicon material |
| 08/27/2008 | CN101249312A Separation apparatus and method of high precision rectification purify trichlorosilane |
| 08/27/2008 | CN100413782C Method of preparing high-purity ultra-fine sphere silicon micro-powder |
| 08/26/2008 | US7416714 Combining caustic material such as sodium hydroxide with nepheline and feldspar and/or nepheline syenite; forming synthetic sodalite with desired small particle size |
| 08/21/2008 | WO2008100123A1 Integrated method for processing alumosilicate raw material |
| 08/21/2008 | WO2008099717A1 Method of recycling scrap wafer and process for producing silicon substrate for solar cell |
| 08/21/2008 | WO2008099467A1 Flaky particle and cosmetic |
| 08/21/2008 | WO2008098470A1 A method for preparing high purity and ultrafine spherical silica micropowder |
| 08/21/2008 | WO2008067391A3 Process for producing ultra-fine powder of crystalline silicon |
| 08/21/2008 | WO2008041261A3 Process and device for the production of high-purity silicon using multiple precursors |
| 08/21/2008 | WO2007106860A3 Method for making silicon for solar cells and other applications |
| 08/21/2008 | US20080199385 Process for Producing Silica and Sodium Sulfite with Sodium Sulfate |
| 08/21/2008 | US20080199384 quartz sand, sodium sulfate and carbon are charged into a thermal insulation horseshoe flame furnace; Sodium silicate Na2SO4 (water glass) intermediate; no sulfur dioxide emitted; simple steps, useful by-products and low production cost |
| 08/21/2008 | US20080196449 Refractory ceramic composite and method of making |
| 08/21/2008 | DE102007007874A1 Verfahren zur Herstellung höherer Silane A process for the preparation of higher silanes |
| 08/21/2008 | CA2674545A1 Method for producing higher silanes |
| 08/20/2008 | EP1958923A1 Apparatus and process for producing high-purity silicon |
| 08/20/2008 | EP1291456B1 Polycrystalline silicon rod and method for processing the same |
| 08/20/2008 | CN101244836A Method for extracting aluminum oxide and white carbon black from bituminous shale waste slag |
| 08/20/2008 | CN101244828A Method for producing sodium bentonite with calcium bentonite |
| 08/20/2008 | CN101244827A Method for producing ultra-fine calcination white bole with combination of dry and wet method |
| 08/20/2008 | CN101244826A Method for producing silicon dioxide silica aerogel by drying in atmosphere pressure with rice hull as raw material |
| 08/20/2008 | CN101244825A Method for producing silicon dioxide silica aerogel with tripolite as raw material |
| 08/20/2008 | CN101244824A Method for producing silica aerogel |
| 08/20/2008 | CN101244402A Amorphous submicron particles |
| 08/20/2008 | CN100413124C Alkali/transition metal phosphates and related electrode active materials |
| 08/20/2008 | CN100411984C Method for preparing magnetic granule-attapulgite nano composite material |
| 08/20/2008 | CN100411983C Method for preparing superfine alumina silicate |
| 08/20/2008 | CN100411982C Preparation method of large grain size nanometer grade silicon dioxide colloid |
| 08/19/2008 | US7413792 Structure with oriented tubular pores |
| 08/19/2008 | US7413718 Space of reaction vessel is of slit form in cross-sectional view; capable of enhancing the reactivity of raw gas and capable of suppressing the generation of by-products to thereby maintain a high silicon yield and attain an enhancement of production efficiency |
| 08/14/2008 | WO2008096656A1 Silicon-containing polymer, method for synthesizing the same, film-forming composition, silica film and method for forming the silica film |
| 08/14/2008 | WO2008063209A2 Optoelectronic devices utilizing materials having enhanced electronic transitions |
| 08/14/2008 | US20080194871 Process for Preparing Improved Catalysts for Selective Oxidation of Propane Into Acrylic Acid |
| 08/14/2008 | US20080193831 Anode active material, method of preparing the same, anode and lithium battery containing the material |
| 08/14/2008 | US20080193364 Oxides extracted from vegetal matter and process therefor |
| 08/14/2008 | US20080193358 Method for the Production of a Catalytically Active Mineral on the Basis of a Tectosilicate |
| 08/14/2008 | US20080190037 Method of preparing agglomerated composite materials |
| 08/13/2008 | EP1954628A1 Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment |