| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 01/30/2003 | US20030021820 Dissolvable oxides for biological applications |
| 01/30/2003 | US20030019429 Purified silicon production system |
| 01/30/2003 | US20030019245 Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform |
| 01/29/2003 | EP1279705A1 Oxide composite particle and method for its production, phosphor and method for its production, color filter and method for its manufacture, and color display |
| 01/29/2003 | CN1393277A Iron-alloy equipment for cleaning fume and preparing colloid |
| 01/29/2003 | CN1100001C Precipitated silica, its preparing process and its usage as reinforcing filler for elastomers |
| 01/28/2003 | US6511668 Silicon oxide powder and process for manufacturing thereof, and cosmetic preparation, micelle holding powder, and perfume holding powder, using the same |
| 01/23/2003 | WO2003006392A1 Method for producing a continuous alumosilicate filament |
| 01/23/2003 | WO2003006375A1 Method for preparing microporous material |
| 01/23/2003 | WO2003006374A1 Production and use of tetrafluorosilane |
| 01/23/2003 | WO2002079356A9 Reducing sulfur dioxide emissions from coal combustion |
| 01/23/2003 | WO2002044301A3 Particles with opalescent effect |
| 01/23/2003 | US20030017943 Mesoporous material and use thereof for the selective oxidation of organic compounds |
| 01/23/2003 | US20030017092 Method and apparatus for chemical synthesis |
| 01/22/2003 | EP1278238A1 Method for sealing fine groove with siliceous material and substrate having siliceous coating formed thereon |
| 01/22/2003 | EP1277702A2 Pyrogenically prepared aluminium-silicon mixed oxide, dispersions prepared therefrom and its uses |
| 01/22/2003 | EP1276695A1 Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes |
| 01/22/2003 | EP0963346B1 Method for making hydrophobic silica gels under neutral conditions |
| 01/22/2003 | EP0859742B1 Oxide materials, process for their preparation and catalyst compositions containing these materials |
| 01/22/2003 | CN1392862A Process for producing disilicone hexachloride |
| 01/22/2003 | CN1392098A Method for producing active clay |
| 01/22/2003 | CN1392097A Silicon amide shell nano particle material and its preparing process |
| 01/22/2003 | CN1099449C Manufacture of cerium group polishing materials |
| 01/21/2003 | US6508082 Method for fabricating high-purity silica glass using sol-gel processing |
| 01/16/2003 | WO2003004438A2 Inorganic fiber substrates for exhaust systems and methods of making same |
| 01/16/2003 | WO2003004412A1 Metal oxide nanoparticles in an exfoliated silicate framework |
| 01/16/2003 | WO2003004143A1 Method and device for producing granulates in a circulating fluidized bed, and granulates obtained by using this method |
| 01/16/2003 | WO2002055563A3 Methods and compositions involving polar monomers and multivalent cations |
| 01/16/2003 | US20030012931 Mesostructured materials,silica mesostructured materials, preparation methods thereof and control method of mesopore. orientation |
| 01/16/2003 | US20030012720 Dehydrating washed rice bran under pressure and drying; burning at a first temperature of 350-400 degrees C. while agitating and pulverizing and burning at a second temperature of 700-1000 degrees C. for 10 60 minutes |
| 01/16/2003 | CA2453094A1 Inorganic fiber substrates for exhaust systems and methods of making same |
| 01/15/2003 | EP1274569A1 Fire resistant glazings |
| 01/15/2003 | CN1391531A Mesostructured material incorporating particles of nanometric dimensions |
| 01/15/2003 | CN1390647A Process for pulverizing and drying diatomite with high water content |
| 01/09/2003 | WO2003002458A1 Method for preparing inorganic porous material |
| 01/09/2003 | WO2002048033A8 Method for producing highly pure, granular silicon |
| 01/09/2003 | US20030008771 Particle matrix with opalescent effect has monodisperse spheres and secondary types of smaller colloidal particles occupying empty spaces between the monodisperse spheres |
| 01/09/2003 | US20030008525 Ionic additives for extreme low dielectric constant chemical formulations |
| 01/09/2003 | US20030007922 Exothermic process |
| 01/09/2003 | US20030005724 Method for producing silica particles, synthetic quartz powder and synthetic quartz glass |
| 01/08/2003 | EP0832312B1 Method and apparatus for silicon deposition in a fluidized-bed reactor |
| 01/08/2003 | CN1389398A Magnesosilicate compound, its preparation method and use |
| 01/07/2003 | US6503850 Process for producing nanoporous dielectric films at high pH |
| 01/07/2003 | US6503563 Method of producing polycrystalline silicon for semiconductors from saline gas |
| 01/07/2003 | US6503561 Liquid precursor mixtures for deposition of multicomponent metal containing materials |
| 01/03/2003 | WO2003000618A1 A method of producing a metal-containing single-phase composition. |
| 01/03/2003 | WO2002053500A3 Production of aluminum compounds and silica from ores |
| 01/02/2003 | US20030004382 Aromatics alkylation |
| 01/02/2003 | US20030003046 Capable of delaminated into individual structural layers with microporous canals and cavities |
| 01/02/2003 | US20030003041 Heating quartz with calcium chloride in presence of water vapor to form calcium silicates; leaching calcium silicates with hydrochloric acid to form a solution of calcium chloride with insoluble silica; separating insoluble silica |
| 01/02/2003 | US20030003040 Silica and silicate by precipitation at constant alkali number, and its use |
| 01/02/2003 | US20030003035 Starting particles are dispersed in a liquid thus forming a suspension; suspension flows through at least two separate conversion vessels which are connected in series and the suspension is agitated in each of these vessels |
| 01/02/2003 | EP1268569A1 Organometal catalyst compositions |
| 01/02/2003 | EP1268362A1 Process for forming 312 phase materials and process for sintering the same |
| 01/02/2003 | EP1268345A1 Synthetic aluminosilicates comprising a nepheline or carnegieite structure |
| 01/02/2003 | EP1268344A1 Method for recuperating thermal energy of gases of an electrometallurgical furnace and use for making silica powder |
| 01/02/2003 | EP1268343A1 Method and facility for producing silane |
| 01/01/2003 | CN1388827A Synthesis of nanoparticles |
| 01/01/2003 | CN1388104A Process for producing (methyl)acrolein and/or (methyl) acrylic acid |
| 01/01/2003 | CN1097476C Highly purified biological silica product |
| 12/31/2002 | US6500892 Intercalated clay useful for making an α-olefin polymer material nanocomposite |
| 12/31/2002 | US6500870 Complexing aminotris/methylene phosphonic acid/ or 1-hydroxyethane 1,1-diphosphonic acid or salts with silicic acid solutions, then removing the precipitates by ion exchange; purity |
| 12/27/2002 | WO2002102920A1 A silica and a silica-based slurry |
| 12/26/2002 | US20020197503 Thermal-insulating material having an essentially magnetoplumbitic crystal structure |
| 12/26/2002 | US20020194878 Mixing a solid fluorine compound with silica granules having a specific surface area greater than 30 m2/g, thermally decomposing the fluorine compound, densifying the resulting fluorine doped silica granules |
| 12/25/2002 | CN1387674A System and methods using sequential lateral solidifcation for producing single or polycrystalline silicon thin films at low temperatures |
| 12/25/2002 | CN1387499A Pure fused silica, furnace and method |
| 12/25/2002 | CN1387496A Inorganic oxides with mesoporosity or combined neso- and microporosity and process for preparation thereof |
| 12/25/2002 | CN1386702A Process for refining water glass by precise minipore filter |
| 12/25/2002 | CN1386572A Spraying-fluidized bed apparatus for densification of silicon micropowder |
| 12/24/2002 | US6497849 Synthesis of heteropolyacids |
| 12/19/2002 | WO2002100776A1 Process for preparation of polycrystalline silicon |
| 12/19/2002 | US20020192156 MTT zeolite comprising crystals and crystal aggregates with specific granulometries, and its use as a catalyst for isomerising straight chain paraffins |
| 12/19/2002 | US20020192155 Macrostructures of porous inorganic material and process for their preparation |
| 12/19/2002 | DE10121098A1 Verfahren zur Herstellung von Calciumsilikathydratgranulat und Verwendung desselben The same process for the preparation of calcium silicate hydrate and using |
| 12/18/2002 | EP1266864A1 Granules on the basis of alumina doped silica prepared pyrogenically using an aerosol, process for their production and their use |
| 12/18/2002 | EP1265813A2 Plasma processing for porous silica thin film |
| 12/18/2002 | EP1265812A1 A process for the preparation of amorphous silica |
| 12/18/2002 | EP0981496B1 Method for making single or mixed metal oxides or silicon oxide |
| 12/18/2002 | CN1385439A Application of silicon amide shell type nano granular material in nucleic acid enriching and nano sensing process |
| 12/17/2002 | US6495257 Fine particulate silica gel and fine particulate silica gel internally containing microparticles of a metal compound |
| 12/17/2002 | US6495114 Production of silica particles |
| 12/12/2002 | WO2002068327B1 Novel rheology modified hydrophobic compositions, modification agents, and methods of making |
| 12/12/2002 | US20020187098 Prepared using n cationic structure directing agent, such an ammonium or phosphonium salt; acid catalysts for fluidized bed catalytic cracking and the hydrocracking of petroleum oils |
| 12/12/2002 | US20020187096 Process for preparation of polycrystalline silicon |
| 12/11/2002 | EP1264798A1 Process for producing disilicon hexachloride |
| 12/11/2002 | EP1020402B1 Method for producing spherical silica particles |
| 12/11/2002 | EP0984829B1 Method for producing substantially globular lyogels and aerogels |
| 12/11/2002 | EP0973691B1 Process for producing metal oxide and organo-metal oxide compositions |
| 12/11/2002 | CN1384136A Silane modified biopoymerized oxidized or silicide stuffing and its production process and use |
| 12/10/2002 | US6492471 A continuous process for the preparation of inorganic and organic bead polymers using a static micromixer is disclosed. the bead polymers obtainable by the process according to the invention have a very uniform particle size distribution, |
| 12/05/2002 | US20020182144 Acid catalyst; fluidized beds; catalytic cracking |
| 12/05/2002 | US20020182143 Acid catalyst; fluidized beds; catalytic cracking |
| 12/05/2002 | US20020179564 Condensed phase conversion and growth of nanorods and other materials |
| 12/05/2002 | US20020179267 Papermaking, water purification; ion exchanging silicates compounds |
| 12/04/2002 | EP1262456A1 Process for preparing a fluorine-doped silica pulver |
| 12/04/2002 | EP1261550A1 Amorphous silica particles comprising boron |
| 12/04/2002 | CN1382690A Dust circulation when directly synthetizing silane chhloride and silane methyl chloride in fluidized bed |
| 12/04/2002 | CN1382628A Process for preparing granular pentonite |
| 12/04/2002 | CN1382627A Process for preparing nano carbon tube |