| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 01/26/2012 | WO2012010712A1 Precipitated silica production process |
| 01/26/2012 | WO2012010416A1 Silicon dioxide powder having special surface properties and toner composition containing said powder |
| 01/26/2012 | WO2012010329A1 Method and apparatus for igniting silicon rods outside a cvd-reactor |
| 01/26/2012 | WO2012010185A1 Method for producing a piece of clay for hydrating tobacco, piece of clay for hydrating tobacco, method for producing flavoured tobacco and flavoured tobacco |
| 01/26/2012 | WO2011126245A3 Novel method of preparing vanadosilicate molecular sieve and novel vanadosilicate molecular sieve |
| 01/26/2012 | WO2011080657A4 Methods for producing silicon tetrafluoride |
| 01/26/2012 | US20120020865 Method and apparatus for purifying metallurgical silicon for solar cells |
| 01/26/2012 | US20120020864 Hydride Compounds with Silicon and Germanium Core Atoms and method of Synthesizing Same |
| 01/26/2012 | US20120019127 Phosphor, method for producing same, light-emitting device, and image display apparatus |
| 01/26/2012 | US20120018551 Method of Producing Stable Oxygen Terminated Semiconducting Nanoparticles |
| 01/26/2012 | DE112009001953T5 Siliziumreinigungsverfahren Silicon purification process |
| 01/26/2012 | DE102010032103A1 Verfahren und Vorrichtung zum Zünden von Siliziumstäben außerhalb eines CVD-Reaktors Method and device for igniting silicon rods outside of a CVD reactor |
| 01/26/2012 | DE102010031585A1 Siliciumdioxidpulver mit speziellen Oberflächeneigenschaften und dieses Pulver enthaltende Tonerzusammensetzung Containing silica powder with special surface properties and this powder toner composition |
| 01/26/2012 | CA2804692A1 Preparation process for precipitated silicas |
| 01/25/2012 | EP2408793A1 Method for surface functionalisation by disubstituted alkynes |
| 01/25/2012 | EP2408714A1 Method for the manufacture of photovoltaic grade silicon metal |
| 01/25/2012 | EP2408554A1 Catalyst carrier based on silica gel |
| 01/25/2012 | EP1773926B1 Nanocomposites and process for their production |
| 01/25/2012 | EP1525159B1 High-surface precipitation silicic acids |
| 01/25/2012 | CN202126162U Silicon powder drying device |
| 01/25/2012 | CN202124491U Thermal hydrogenation C-C (carbon-carbon) thermal field |
| 01/25/2012 | CN202124490U Graphite electrode for reduction furnace |
| 01/25/2012 | CN102333726A Method for the production of solar grade silicon |
| 01/25/2012 | CN102333585A Silicon production with a fluidized bed reactor utilizing tetrachlorosilane to reduce wall deposition |
| 01/25/2012 | CN102329687A Method for recycling single crystal silicon linear cutting waste mortar |
| 01/25/2012 | CN102328934A Artificially synthesized tourmaline and preparation method thereof |
| 01/25/2012 | CN102328933A Beer silica gel and preparation method thereof |
| 01/25/2012 | CN102328932A Method for refining quartz sand |
| 01/25/2012 | CN102328931A Method for continuously producing white carbon black by utilizing low-concentration sodium silicate solution |
| 01/25/2012 | CN101941706B Preparation method of large-pore volume flatting agent |
| 01/25/2012 | CN101891210B Preparation method of nano silicon dioxide powder |
| 01/25/2012 | CN101891207B Method for preparing SiO2/TiO2 composite powder |
| 01/25/2012 | CN101891202B Method for removing boron impurities contained in polysilicon by injecting electron beams |
| 01/25/2012 | CN101875129B Method for comprehensive utilization of high-iron bauxite |
| 01/25/2012 | CN101850979B Comprehensive utilization method of yellow phosphorus furnace slag |
| 01/25/2012 | CN101844776B Kaolinite lamellar crystal and preparation method thereof |
| 01/25/2012 | CN101823747B Method for producing precipitated calcium carbonate and white carbon black and coproducing sodium chloride and powdered carbon |
| 01/25/2012 | CN101817527B Method for refining and purifying electronic-grade silane in polysilicon production process |
| 01/25/2012 | CN101791487B Method for recycling hydrogen chloride in tail gas of polysilicon production |
| 01/25/2012 | CN101789297B Magnetic silicon oxide sphere and synthesizing method thereof |
| 01/25/2012 | CN101774588B Purification method of silicon tetrafluoride prepared by using fluoride and silicon source power as raw materials |
| 01/25/2012 | CN101767790B Dual-pore distribution silica synthesis method |
| 01/25/2012 | CN101759188B Method for purifying metallic silicon by using aluminum melt |
| 01/25/2012 | CN101746766B Method for preparing monodisperse silicon dioxide sphere by using blue algae as template |
| 01/25/2012 | CN101723385B Nanometer silicon dioxide particle for marking radionuclide 125I and preparation method thereof |
| 01/25/2012 | CN101626979B Process for producing silica sol of long and thin shape |
| 01/25/2012 | CN101550592B Method for preparing iron silicide nano wires |
| 01/25/2012 | CN101346310B Method for production of forsterite powder, forsterite powder, sintered forsterite, ceramic insulator composition, and laminated ceramic electronic element |
| 01/24/2012 | US8101148 Process for the preparation of magadiite or kenyaite from an organic structuring agent comprising two terminal alcohol functions |
| 01/24/2012 | US8101131 Chlorosilanes purifying apparatus and chlorosilanes manufacturing method |
| 01/24/2012 | CA2653155C Pelletized silica |
| 01/24/2012 | CA2571638C Cylindrical container made of carbon and method for producing silicon |
| 01/19/2012 | WO2012008265A1 Positive electrode active material, positive electrode, and non-aqueous electrolyte secondary battery |
| 01/19/2012 | WO2012008112A1 Reactor cleaning apparatus and reactor cleaning method |
| 01/19/2012 | WO2012008003A1 Method for casting polycrystalline silicon |
| 01/19/2012 | WO2012007394A1 Process for preparing high-purity organically modified phyllosilicates |
| 01/19/2012 | WO2011119745A3 Methods and manufactures related to encapsulation of silica aerogel powder |
| 01/19/2012 | WO2011116273A3 System and method for polycrystalline silicon deposition |
| 01/19/2012 | WO2009147507A3 Transparent silica gel/precipitated silica composite materials for dentifrices |
| 01/19/2012 | US20120016045 Process For The Preparation Of Layered Silicates |
| 01/19/2012 | US20120015247 Silicon crystal body and power storage device using the silicon crystal body |
| 01/19/2012 | US20120014858 Hydrophobic silica particles and methods of making same |
| 01/19/2012 | CA2804219A1 Positive electrode active material, positive electrode, and nonaqueous-electrolyte secondary battery |
| 01/18/2012 | EP2407428A2 System for optimizing and controlling particle size distribution and for scale-up of nanoparticle production in an aerosol flame reactor |
| 01/18/2012 | EP2407425A1 Method for producing extremely pure, organically modified layer silicates |
| 01/18/2012 | EP2407232A1 Exhaust gas processing apparatus and method for processing exhaust gas |
| 01/18/2012 | EP2406328A1 Aqueous silanized silica dispersion |
| 01/18/2012 | EP2406184A2 Process for the preparation of pillared silicates |
| 01/18/2012 | EP2406183A1 Method for providing water glass for an industrial application |
| 01/18/2012 | EP2406182A1 Method for producing silica-containing dispersions containing polyetherols or polyetheramines |
| 01/18/2012 | EP2405993A1 Production of high-purity suspensions containing precipitated silicas by electrodialysis |
| 01/18/2012 | CN202116325U Optimized reaction device for magnesium silicide |
| 01/18/2012 | CN202116324U Crystal crushing device for silicon material purification production |
| 01/18/2012 | CN202116323U Purifying device of silicon crystal |
| 01/18/2012 | CN202116322U Centralized modularization dry purification system for polycrystalline silicon reduction furnace |
| 01/18/2012 | CN202116321U Full recovery system for polysilicon production waste |
| 01/18/2012 | CN202113632U Novel treatment device for polycrystalline silicon purification tail gas |
| 01/18/2012 | CN102325724A Powder, method for producing same, and resin composition containing same |
| 01/18/2012 | CN102325723A Method and apparatus for silicon refinement |
| 01/18/2012 | CN102325722A Method and apparatus for the production of chlorosilanes |
| 01/18/2012 | CN102321812A Method for comprehensive utilization of laterite nickel ore |
| 01/18/2012 | CN102320701A Device and method for recycling silicon powder in silicon processing waste water |
| 01/18/2012 | CN102320618A Clay micro/nanorization method based on high aspect ratio structure of high pressure expansion protective material |
| 01/18/2012 | CN102320617A Method for producing sodium fluosilicate by sodium sulfite circulating mother liquor |
| 01/18/2012 | CN102320616A Raw material formula and preparation method of mullite material |
| 01/18/2012 | CN102320615A Method for preparing precipitated silica by adopting micro-silica fume as raw material |
| 01/18/2012 | CN102320614A Production method of high-purity silicon dioxide |
| 01/18/2012 | CN102320613A Method for hydrolyzing chlorosilane |
| 01/18/2012 | CN102320612A Preparation method and application of fluorescence mesoporous silica nano-particle |
| 01/18/2012 | CN102320611A Bell jar type silicon tetrachloride heating furnace |
| 01/18/2012 | CN102320610A Method for purifying solar-grade polysilicon to remove boron |
| 01/18/2012 | CN102320609A Novel physical separation method for polysilicon carbon head materials |
| 01/18/2012 | CN102320608A Crystal crushing device for silicon material purification production and crushing method thereof |
| 01/18/2012 | CN102320607A Polysilicon reducing furnace |
| 01/18/2012 | CN102320606A Method for growing nanocrystalline silicon powder |
| 01/18/2012 | CN102320605A Polycrystalline silicon reducing furnace |
| 01/18/2012 | CN102320604A Polysilicon reducing furnace with novel nozzles |
| 01/18/2012 | CN102320603A Heat-conducting oil silicon-core jacketed-type small bell cover for polycrystalline-silicon silane-decomposing furnace |
| 01/18/2012 | CN101898764B Method for transforming silicon tetrachloride to fine silica powder |
| 01/18/2012 | CN101130433B Method of producing high sinkingproof organobentonite |