| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 03/04/2008 | US7338617 Silica sol prepared by colliding inorganic acid aqueous solution with silicate aqueous solution at rate of 5 m/sec |
| 03/04/2008 | CA2390582C A method for manufacturing of silica sols |
| 02/28/2008 | WO2008023581A1 Thermoplastic organic-inorganic hybrid material and process for production of the same |
| 02/28/2008 | WO2008022836A1 Fumed silica for use as auxiliary in pharmaceutical and cosmetic compositions |
| 02/28/2008 | WO2007143416A3 Organically modified silica and use thereof |
| 02/28/2008 | US20080050564 Method of Forming a Nano-Structure and the Nano-Structure |
| 02/28/2008 | DE102006039273A1 Pyrogenes Siliciumdioxid zur Verwendung als Hilfsstoff in pharmazeutischen und kosmetischen Zusammensetzungen Fumed silica for use as an excipient in pharmaceutical and cosmetic compositions |
| 02/27/2008 | EP1891191A1 Fast-dissolving bentonite granulate |
| 02/27/2008 | EP1890965A1 Structure, porous body, sensor, process of structure and detecting method for specimen |
| 02/27/2008 | EP1890964A1 Mesocellular foam particles |
| 02/27/2008 | EP1890962A1 Mixed oxide powder comprising alkali metal oxide, and silicone rubber comprising this powder |
| 02/27/2008 | EP1423459B1 Diene rubber composition for tyres comprising a specific silicon as a reinforcing filler |
| 02/27/2008 | CN101132996A A method of producing glass of optical quality |
| 02/27/2008 | CN101132987A Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof |
| 02/27/2008 | CN101130433A Method of producing high sinkingproof organobentonite |
| 02/27/2008 | CN101130432A Fumed silica for use as auxiliary in pharmaceutical and cosmetic compositions |
| 02/27/2008 | CN100372077C Method for preparing porous thin film material with low dielectric constant |
| 02/26/2008 | US7335717 Methods, compositions, and biomimetic catalysts for the synthesis of silica, polysilsequioxanes, polysiloxanes, non-silicon metalloid-oxygen networks, polymetallo-oxanes, and their organic or hydrido conjugates and derivatives |
| 02/26/2008 | US7335342 Process for the preparation of sodium silicate from Kimberlite tailing |
| 02/26/2008 | CA2315019C Method and installation for refining silicon |
| 02/21/2008 | WO2008022348A2 Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon |
| 02/21/2008 | US20080045411 powder with a BET surface area of 30 to 90 m2/g, a DBP index of 80 or less, a mean aggregate area of less than 25000 nm2, a mean aggregate circumference of less than 1000 nm, wherein at least 70% of the aggregates have a circumference of less than 1300 nm; used as a filler in rubbers and plastics |
| 02/21/2008 | US20080044337 Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon |
| 02/21/2008 | US20080044336 Silicon Nanosized Linear Body and a Method for Producing a Silicon Nanosized Linear Body |
| 02/21/2008 | US20080041309 Silicon Manufacturing Apparatus |
| 02/21/2008 | CA2661036A1 Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon |
| 02/20/2008 | EP1889810A1 Method for producing nanoparticle loaded powders using flame spray pyrolysis and applications thereof |
| 02/20/2008 | EP1888462A1 A process for producing silica and sodium sulfite with sodium sulfate |
| 02/20/2008 | EP1888461A1 A process for producing silica, sodium sulfite and sodium hydrogen sulfite with sodium sulfate |
| 02/20/2008 | EP1888460A1 A process for producing silica and sodium sulfite with sodium sulfate |
| 02/20/2008 | EP1888459A2 Silicon nanosponge particles |
| 02/20/2008 | EP1539501B1 Coating composition comprising colloidal silica |
| 02/20/2008 | CN101128393A Reactor and method for producing silicon |
| 02/20/2008 | CN101125967A Acetylene bottle asbestos-free calcium silicate filling prepared from slaked lime and preparation method thereof |
| 02/20/2008 | CN101125660A Method for producing active clay by using waste acid |
| 02/20/2008 | CN101125659A Diethylsilane as a silicon source in the deposition of metal silicate films |
| 02/20/2008 | CN101125658A Simple preparation method for artificial opal |
| 02/20/2008 | CN101125657A Method for producing high-purity silicon dioxide |
| 02/20/2008 | CN101125656A Method for firstly extracting silicon and secondly extracting aluminum from fly ash |
| 02/20/2008 | CN101125655A Method for preparing nanometer silicon dioxide |
| 02/20/2008 | CN101125654A Large-scale fluidized bed reactor used for trichlorosilane production |
| 02/20/2008 | CN101125276A Method for recovering tail gas of trichlorosilane production |
| 02/20/2008 | CN100369811C Comprehensive utilization method of by-product for poycrystalline silicon production process |
| 02/20/2008 | CN100369803C Method and apparatus for preparing fumed nano oxide |
| 02/19/2008 | US7332144 From organosilicon compound or polysiloxane |
| 02/19/2008 | CA2390107C Storage-stable aerated gel composition and a process for producing it |
| 02/19/2008 | CA2228426C Biomaterial |
| 02/14/2008 | WO2008017757A2 Material with a modified lamellar structure, of the zirconium and/or titanium polysilicate or phosphate type, modified by an oligoamide, method of preparation and use thereof |
| 02/14/2008 | WO2008017679A1 Process for the preparation of metal oxide organosols and the use of said organosols in the nanoparticle enrichment of coating resins |
| 02/14/2008 | WO2008017513A2 Organic-inorganic hybrid silicates and metal-silicates having an ordered structure |
| 02/14/2008 | WO2008017176A2 Method for producing nanoparticle loaded powders using flame spray pyrolysis and applications thereof |
| 02/14/2008 | WO2008017109A1 Method for management of contaminants in alkaline process liquors |
| 02/14/2008 | WO2007146622A3 Molecular sieve ssz-75 composition of matter and synthesis thereof |
| 02/14/2008 | WO2007135224A3 Method for storing silica-based material, package produced with the method and use of package for packaging of silica-based products |
| 02/14/2008 | US20080039580 evaporating for removal of surfactant from a dispersion of a carbonizable phenol-formaldehyde resole polymer, a surfactant, and tetraethyl silicate, carbonization to form a mesoporous carbon-silica composite; use as a catalyst support or gas absorbent; electrocatalyst for fuel cells; corrosion resist |
| 02/14/2008 | US20080038492 Method for Producing Nanotube Material and Nanotube Material |
| 02/14/2008 | US20080038178 Method And Device For Producing High Purity Polycrystalline Silicon With A Reduced Dopant Content |
| 02/14/2008 | US20080038177 Cooled Lump From Molten Silicon And Process For Producing The Same |
| 02/14/2008 | US20080035524 Microporous Amorphous Material, Preparation Method Thereof and Use of Same in the Catalytic Conversion of Organic Compounds |
| 02/14/2008 | US20080034968 solid filtration media for removal of undesirable compounds from gas streams; preparing solution of metal salts, where metal ions are divalent or polyvalent, and solution of alkali metal (M) silicate having molar ratio silica/M2O of 1-4, mixing solutions to form coagulum, which is dewatered, processed |
| 02/14/2008 | DE102006037020A1 Verfahren und Vorrichtung zur Herstellung von hochreinem polykristallinem Silicium mit reduziertem Dotierstoffgehalt Method and apparatus for producing high-purity polycrystalline silicon with a reduced dopant |
| 02/14/2008 | CA2659857A1 Organic-inorganic hybrid silicates and metal-silicates having an ordered structure |
| 02/13/2008 | EP1887059A1 DISPERSION CONTAINING HOLLOW SiO2, COATING COMPOSITION, AND SUBSTRATE WITH ANTIREFLECTION COATING FILM |
| 02/13/2008 | EP1886972A1 PROCESS FOR PRODUCING DISPERSION OF HOLLOW FINE SiO2 PARTICLES, COATING COMPOSITION, AND SUBSTRATE WITH ANTIREFLECTION COATING FILM |
| 02/13/2008 | EP1886971A1 Method and device for producing highly pure polycrystalline silicon with a reduced dopant content |
| 02/13/2008 | EP1885654A1 Method of preparing precipitated silica, precipitated silica thus obtained and use thereof, for example as a filler in silicon matrices |
| 02/13/2008 | EP1885653A1 Porous silicon particles |
| 02/13/2008 | EP1140726B2 Activated clay mineral powder, drying method for producing the same, and its use |
| 02/13/2008 | CN101122049A Method for preparing mullite crystal whisker from coal refuse and aluminum oxide |
| 02/13/2008 | CN101122047A Method for manufacturing polycrystalline silicon used for solar battery |
| 02/13/2008 | CN101121828A Nano stripping method for coal series hard kaolinite |
| 02/13/2008 | CN101121535A Carbon-adding chlorination method for extracting and separating boron and magnesium from boron enriched slag |
| 02/13/2008 | CN101121520A Acidic silicon dioxide sol and its preparation method and use |
| 02/13/2008 | CN101121519A Hollow silicon dioxide sub-micron sphere with inner core and its preparation method and use |
| 02/13/2008 | CN101121518A Micro-powder combustion synthetic method for silicon-titanium compound |
| 02/13/2008 | CN100368293C Preparation method of beta eucryptite |
| 02/13/2008 | CN100368292C Method for preparing orthosilicic acid, orthosilicic acid as obtained, and its use |
| 02/13/2008 | CN100368291C Method for producing superfine high-purity silicon dioxide |
| 02/13/2008 | CN100368290C Modified layered metallosilicate material and production process thereof |
| 02/13/2008 | CN100368088C Domaines in a metal oxide matrix |
| 02/07/2008 | WO2008015943A1 Silica sol and process for production thereof |
| 02/07/2008 | US20080031799 Method For Refining Silicon And Silicon Refined Thereby |
| 02/07/2008 | DE102007034912A1 Device for the production of silicon for use in solar cells, comprises housing having wall, which has interior area that bounds a chamber, thermal energy sources, and quartz source inlet |
| 02/06/2008 | EP1884987A1 Process for producing silicon compound |
| 02/06/2008 | CN201016091Y Reactor for recycling waste silicon material |
| 02/06/2008 | CN101120436A Process for producing modified porous silica film, modified porous silica film obtained by the process, and semiconductor device employing the modified porous silica film |
| 02/06/2008 | CN101120060A Particles having a small specific surface and a great thickening effect |
| 02/06/2008 | CN101120047A 插层的层状硅酸盐 Intercalation of layered silicate |
| 02/06/2008 | CN101119943A Process and apparatus for converting spent potliners into a glass frit, and resulting products |
| 02/06/2008 | CN101117221A Method for preparing monodisperse magnetic silica dioxide nano particles |
| 02/06/2008 | CN100367474C Method for preparing porous silicon oxide film |
| 02/06/2008 | CN100367472C Material for insulation film containing organic silane compound its producing method and semiconductor device |
| 02/06/2008 | CN100367467C Method for constructing even distributed Nano points of siliocn, Nano lines of siliocn under normal temperature |
| 02/06/2008 | CN100366535C Rotary calcining kiln process of calcining kaolin and rotary calcining kiln thereof |
| 02/06/2008 | CN100366534C Process for moddifying layer silicate suitable for anion polymerized, obtained modified layer silicate by said process and it application |
| 02/06/2008 | CN100366533C Mesoporous silica particles and production process thereof |
| 02/06/2008 | CN100366532C Silicon/oxidative silicon nuclear-shell structured nano-composite material, its preparation and use |
| 02/05/2008 | US7326422 Dissolvable oxides for biological applications |
| 02/05/2008 | US7326401 MWW type zeolite substance, precursor substance therefor, and process for producing these substances |
| 02/05/2008 | US7326395 Wafer is occupied by N region outside OSF region generated in a ring shape in the radial direction of a single crystal, and Fe concentration of the entire plane in the radial direction including a peripheral part of the wafer is 1x1010 atoms/cm3 or less; produced by the Czochralski method |