| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 01/27/2010 | CN101633504A Treatment technology of accompanying gas in production process of trichlorosilane |
| 01/27/2010 | CN101633503A Double-layer air-guide heat insulation shield of polysilicon hydriding furnace |
| 01/27/2010 | CN100584755C Method for preparing ultra-fine white carbon black and nano alumina by using kaolinite as raw material |
| 01/27/2010 | CN100584754C Chemical method for promoting silicon metal purity |
| 01/27/2010 | CN100584450C Catalyst composition and method for oxidizing mixtures |
| 01/27/2010 | CN100584444C Spherical superfine particle and its manufacturing method |
| 01/26/2010 | US7651719 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral pH and applications thereof |
| 01/21/2010 | WO2010008765A2 Improved mechanical strength & thermoelectric performance in metal chalcogenide mq (m=ge,sn,pb and q=s, se, te) based compositions |
| 01/21/2010 | WO2010008477A2 Chuck and bridge connection points for tube filaments in a chemical vapor deposition reactor |
| 01/21/2010 | WO2010006994A1 Silica-based sols |
| 01/21/2010 | US20100015028 Purification method |
| 01/21/2010 | US20100015027 Channel-type mesoporous silica material with elliptical pore section |
| 01/21/2010 | US20100015026 Channel-type mesoporous silica material with elliptical pore section and method of preparing the same |
| 01/21/2010 | US20100012972 Silicon-Germanium Hydrides and Methods for Making and Using Same |
| 01/21/2010 | DE102009021403A1 Vorrichtung zur Versorgung eines Reaktors mit elektrischer Leistung zum Erzeugen von Siliziumstäben aus Silizium-Dünnstäben nach dem Siemens-Verfahren An apparatus for supplying a reactor with electric power for generating silicon rods from silicon thin bars according to the Siemens method |
| 01/21/2010 | DE102008033122A1 Recovery of highly pure silicon comprises redistributing silicon chunk containing impurities and concentrating solidified body at self-forming particle boundaries, feeding body in milling chamber and removing exposed particle boundaries |
| 01/21/2010 | CA2730433A1 Silica-based sols |
| 01/20/2010 | EP2145858A2 Method of manufacturing polycrystalline silicon rod |
| 01/20/2010 | EP2144850A2 Method for processing crude bentonite |
| 01/20/2010 | CN101631745A Silica porous body, laminate and composition for optical use, and method for producing silica porous body |
| 01/20/2010 | CN101628720A Production process for pressuring and condensing trichlorosilane synthesized product |
| 01/20/2010 | CN101628719A Method for removing phosphorus impurities in silicon by vacuum induction melting |
| 01/20/2010 | CN101628718A Method for removing impurity of phosphorus from metallurgical grade silicon |
| 01/20/2010 | CN100583511C Preparation method for anode material manganese magnesium silicate of rechargeable magnesium cell |
| 01/20/2010 | CN100582010C Method for preparing aluminun fluoride, waterless magnesium sulfate and sodium fluoride |
| 01/20/2010 | CN100582003C Sol-gel process for preparing Yb2SiO5 powder |
| 01/20/2010 | CN100582002C Storage material without tellurium, preparation method and application |
| 01/19/2010 | US7648690 Methods of making substitutionally carbon-doped crystalline Si-containing materials by chemical vapor deposition |
| 01/19/2010 | US7648689 Process for the production of InP fine particles and InP fine particle dispersion obtained by the process |
| 01/19/2010 | US7648032 Adding in the mineral slurry an effective amount of a formamidine sulfinic acid and an effective amount of a borohydride to reductively bleach the mineral slurry; improved whiteness, brightness |
| 01/14/2010 | WO2010005616A1 System and method for growing nanotubes with a specified isotope composition via ion implantation using a catalytic transmembrane |
| 01/14/2010 | WO2010004925A1 Method of recovering silicon, titanium, and fluorine |
| 01/14/2010 | WO2010004774A1 Silicon nanoparticle suspension, and labeling agent for biological substance |
| 01/14/2010 | WO2010004074A1 Polymeric matrix nanocomposite materials having improved mechanical and barrier properties and procedure for preparing same |
| 01/14/2010 | WO2010003729A1 Process for preparing higher hydridosilanes |
| 01/14/2010 | WO2010003456A1 Method for purification and compaction of feedstock for photovoltaic applications |
| 01/14/2010 | WO2010003455A1 Silicon-based green bodies |
| 01/14/2010 | WO2009052290A3 Water-dispersible organoclays |
| 01/14/2010 | US20100009195 Transparent porous SiO2 coating for a transparent substrate material |
| 01/14/2010 | US20100009123 Czochralski Growth of Randomly Oriented Polysilicon and Use of Randomly Oriented Polysilicon Dummy Wafers |
| 01/14/2010 | US20100008872 Silica coated zinc oxide particles obtainable by a flame pyrolysis process |
| 01/14/2010 | US20100008842 Method for the production of trichlorosilane |
| 01/14/2010 | US20100008841 Method for the Manufacture of Silicon Tetrachloride |
| 01/14/2010 | US20100006768 PROCESS FOR PRODUCING Bi12XO20 POWDER, Bi12XO20 POWDER, RADIATION PHOTO-CONDUCTOR, RADIATION DETECTOR, AND RADIATION IMAGING PANEL |
| 01/14/2010 | US20100006766 Process for producing bi12xo20 powder, bi12xo20 powder, radiation photo-conductor, radiation detector, and radiation imaging panel |
| 01/13/2010 | EP2143687A2 Method for purifying a substrate in crystalline silicon and method for manufacturing a photovoltaic cell |
| 01/13/2010 | EP2142477A1 High-purity calcium compounds |
| 01/13/2010 | EP2142476A1 A method and a reactor for production of high-purity silicon |
| 01/13/2010 | EP2142475A1 A method and a reactor for production of high-purity silicon |
| 01/13/2010 | CN201382698Y Emptying device of waterglass melting furnace |
| 01/13/2010 | CN201381229Y Reduction device for preparing high-purity polysilicon |
| 01/13/2010 | CN101626979A Process for producing silica sol of long and thin shape |
| 01/13/2010 | CN101624190A Method for utilizing NaSO3 to remodel bentonite |
| 01/13/2010 | CN101624189A Novel waterborne nanometer attapulgite and preparation method thereof |
| 01/13/2010 | CN101624188A Nanometer silicon dioxide and titanium dioxide compound microparticle and preparation method thereof |
| 01/13/2010 | CN101624187A Polysilicon growth ingot furnace |
| 01/13/2010 | CN100580033C Method for preparing phosphorus-silicon composite sol for electrical steel dope |
| 01/13/2010 | CN100579903C Method for purifying and processing attapulgite clay mineral |
| 01/13/2010 | CN100579902C Method for preparing super metallurgy grade silicon |
| 01/12/2010 | US7645339 Silicon-containing layer deposition with silicon compounds |
| 01/12/2010 | US7645335 Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent |
| 01/07/2010 | WO2010002815A2 Fluidized bed reactor systems and methods for reducing the deposition of silicon on reactor walls |
| 01/07/2010 | WO2010002598A1 Method for exfoliating organoclay to produce a nanocomposite |
| 01/07/2010 | WO2010001516A1 Spacer and method for manufacturing the same |
| 01/07/2010 | WO2010000847A1 Method for preparing precipitated silica from sodium metabisulfite or sodium sulfite |
| 01/07/2010 | US20100003204 Nanoparticle hybrid sunscreens |
| 01/07/2010 | US20100003183 Making solar grade or photovoltaic grade silicon |
| 01/07/2010 | US20100003182 Pellitized silica |
| 01/07/2010 | US20100003181 Method For Forming Amorphous Silica-Based Coating Film With Low Dielectric Constant And Thus Obtained Amorphous Silica-Based Coating Film |
| 01/07/2010 | DE102008043422B3 Verfahren zur Aufreinigung niedermolekularer Hydridosilane Process for the purification of low-molecular hydridosilanes |
| 01/07/2010 | DE102008031388A1 Recovering high purity silicon comprises providing metallurgical silicon, solidifying the silicon chunk containing impurities and concentrating the formed grain boundaries, mincing and chemically removing the residual contaminants |
| 01/07/2010 | DE102008031072A1 Particulate, organically modified silicate layer, which excludes magnesium and silicon cation, as a (semi)metal cation, and comprises an organic residue on its surface, useful as fillers for thermoplastics, preferably transparent plastic |
| 01/07/2010 | CA2729268A1 Method for exfoliating organoclay to produce a nanocomposite |
| 01/06/2010 | EP2141205A1 Process for producing metal oxide particle coated with hydrophobized silicon oxide |
| 01/06/2010 | EP2141121A1 Cutting mill |
| 01/06/2010 | EP2139680A2 Novel methods for making and using halosilylgermanes |
| 01/06/2010 | CN101618876A Method for preparing precipitated white carbon black with controllable specific surface area |
| 01/06/2010 | CN101618875A Method for extracting high specific surface area silicon dioxide by Hanggin No.2 soil |
| 01/06/2010 | CN101618874A Method for producing trichlorosilane by coldly hydrogenating silicon tetrachloride |
| 01/06/2010 | CN100577718C Antisticking agent mixture and use thereof |
| 01/06/2010 | CN100577579C Method for producing water treatment coagulant by using coal gangue |
| 01/06/2010 | CN100577569C Method for linked production of potassium fluoride and white carbon black |
| 01/06/2010 | CN100577568C Method for linked production of ammonium acid fluoride and white carbon black |
| 01/06/2010 | CN100577567C Method for linked production of ammonium fluoride and white carbon black |
| 01/06/2010 | CN100577563C Method for preparing octadecyl amine/kaolin inserted layer composition |
| 01/06/2010 | CN100577409C Method for producing a fire protection glazing |
| 01/06/2010 | CN100577139C Surface-modified silicon dioxide-titanium dioxide mixed oxides |
| 01/05/2010 | US7642623 Fabrication method for polycrystalline silicon thin film and apparatus using the same |
| 12/31/2009 | US20090326132 Nanosilicate plates |
| 12/31/2009 | US20090324479 Fluidized bed reactor systems and methods for reducing the deposition of silicon on reactor walls |
| 12/31/2009 | US20090324477 Method for producing trichlorosilane and apparatus for producing trichlorosilane |
| 12/31/2009 | US20090324476 Combining tetramethoxysilane, cystamine catalyst, Nacl and sodium phosphate buffer and nonionic surfactant containing c12-c20-alkylalcohol modified polyether as structure directing surfactant, removing organic templates by calcinining to form silica; excellent thermal and hydrothermal stability |
| 12/31/2009 | US20090324475 Superhard dielectric compounds and methods of preparation |
| 12/31/2009 | DE102009030248A1 Modifizierter Ton und Ton- Polymer- Komposit Modified clay and polymer clay composite |
| 12/31/2009 | DE102008036775A1 Methode zur Eliminierung von Borverunreinigungen in metallurgischem Silizium Method for elimination of boron impurities in metallurgical silicon |
| 12/30/2009 | WO2009158650A1 Methods for increasing polycrystalline silicon reactor productivity by recycle of silicon fines |
| 12/30/2009 | WO2009157214A1 Spherical non-crystalline magnesium aluminosilicate |
| 12/30/2009 | WO2009155719A1 Materials for producing transparent heat protection elements and light protection elements produced using such materials, and method for the production thereof |
| 12/30/2009 | WO2009155714A1 Materials for producing transparent heat protection elements and light protection elements produced using such materials and also processes for producing them |
| 12/30/2009 | WO2009114404A3 Methods for purifying kaolin clays using reverse flotation, high brightness kaolin products, and uses thereof |