| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 03/02/2005 | CN1587039A Method for producing metal silicon by resistant furnace |
| 03/02/2005 | CN1191200C Inorganic polymeric material based on tantalum oxide method of manufacture, optical materials comprising such material |
| 03/02/2005 | CN1191197C Laminated sodium disilicate and quick synthesis |
| 03/01/2005 | US6861144 Polycrystalline silicon and process and apparatus for producing the same |
| 03/01/2005 | US6861040 Refining of metallurgical grade silicon |
| 03/01/2005 | CA2161414C Synthetic layered material, mcm-56, its synthesis and use |
| 02/24/2005 | WO2005016822A1 Silica and silica-based slurry |
| 02/24/2005 | WO2005016821A1 Ga-DOPED CRYSTALLINE SILICON, PROCESS FOR PRODUCING THE SAME, Ga-DOPED CRYSTALLINE SILICON PRODUCTION APPARATUS FOR USE IN THE PROCESS, SOLAR CELL INCLUDING SUBSTRATE OF GA-DOPED CRYSTALLINE SILICON AND PROCESS FOR PRODUCING THE SAME |
| 02/24/2005 | WO2005016820A1 Tubular reaction vessel and process for producing silicon therewith |
| 02/24/2005 | US20050039637 Exhibiting a faster pozzolanic reactivity, characterized in that the amount of reacted calcium hydroxide, measured by the pozzolanic reactivity (PR) after a 3-day cure is at least 50%; treat kaolin clay to convert aluminum sulfate into metakaolin for use in Portland cements |
| 02/23/2005 | CN1585800A Silica matting agents |
| 02/23/2005 | CN1190363C Process for preparing both sodium carbonate and silca white |
| 02/23/2005 | CN1190361C Two-stage method for separating and refining diatomaceous earth |
| 02/22/2005 | US6858196 Method and apparatus for chemical synthesis |
| 02/22/2005 | CA2130613C Process for preparing granular sodium silicates |
| 02/17/2005 | WO2005014478A2 Aqueous solutions of silicon metal and methods of making and using same |
| 02/17/2005 | WO2005014299A1 Inkjet recording element |
| 02/17/2005 | WO2005014188A1 Recovery process for high aspect ratio materials |
| 02/17/2005 | US20050038167 Intercalate/exfoliate formed by contacting layered material and dendritic polymer; for thermosetting applications and coating; durability |
| 02/17/2005 | US20050037209 Layered silicate material and applications of layered materials with porous layers |
| 02/17/2005 | US20050034654 Method and apparatus for doping semiconductors |
| 02/17/2005 | DE10330414A1 Verfahren zur Messung eines Drucks A method for measuring a pressure |
| 02/17/2005 | CA2578281A1 Aqueous solutions of silicon metal and methods of making and using same |
| 02/17/2005 | CA2534092A1 Recovery process for high aspect ratio materials |
| 02/16/2005 | EP1506947A2 Amorphous, near net-shaped, pen-pore SiO2-molded body |
| 02/16/2005 | CN1581535A Lithium ion secondary negative electrode material and its making method |
| 02/16/2005 | CN1579938A Method for preparing mesoporous silicon metal layer-column clay material |
| 02/16/2005 | CN1579937A Method for preparing nano-level magnesium-aluminium hydrotalcite using bittern as raw material |
| 02/16/2005 | CN1579936A Method for producing high-purity Silicon dioxide |
| 02/16/2005 | CN1579935A Method for preparing micron spherical mesoporous silicon dioxide |
| 02/16/2005 | CN1579934A Columnar mesoporous silicon dioxide and its preparing method |
| 02/16/2005 | CN1189927C Dielectric film forming material, delectric film method of forming delectric film and semiconductor device |
| 02/15/2005 | US6855855 Reacting propylene and benzene in presence of zeolite catalyst to form cumene |
| 02/15/2005 | US6855751 Silica powder and method for producing the same |
| 02/15/2005 | US6855635 Coated doped oxides |
| 02/15/2005 | US6855427 Amorphous silica particles comprising boron |
| 02/15/2005 | US6855204 High yield method for preparing silicon nanocrystals with chemically accessible surfaces |
| 02/15/2005 | US6854602 Hydrogen-selective silica-based membrane |
| 02/10/2005 | WO2005012176A1 Highly oil absorbing amorphous silica particles |
| 02/10/2005 | WO2005012175A1 Amorphous silica particles having high absorbing capabilities and high structural characteristics |
| 02/10/2005 | WO2005012163A2 Hydrogen storage medium based on silicon nanostructures |
| 02/10/2005 | WO2005011994A1 Inkjet recording element |
| 02/10/2005 | US20050032965 Method of preparing silicas, silicas with specific pore-size and/or particle-size distribution, and the uses thereof, in particular for reinforcing polymers |
| 02/10/2005 | US20050031958 High capacity, minimized cycle performance loss; composite having metallic silicon nuclei coated with inert material |
| 02/10/2005 | US20050031896 Uniform particle size; sols; mixing metal oxide with template in aqueous solution; removal of template; ink jet recording |
| 02/10/2005 | US20050031780 Method of forming a particle and apparatus therefor |
| 02/09/2005 | EP1503957A1 Highly pure silica-powder, method and device for the production thereof |
| 02/09/2005 | CN1576233A High pure delta layered sodium disilicate and producing process thereof |
| 02/09/2005 | CN1188347C Method for mud-removing magnetogravity separation and refining diatomite |
| 02/08/2005 | US6852301 Method for producing silane |
| 02/08/2005 | US6852300 Process for preparing silica or silica-based thick vitreous films according to the sol-gel technique and thick films thereby obtained |
| 02/08/2005 | US6852299 Having uniform mesopores, that is applicable to catalyst carrier, adsorbent, light functional material, electron functional material |
| 02/08/2005 | CA2292577C Polysilicate microgels and silica-based materials |
| 02/03/2005 | WO2005009593A1 Hydride gas purification for the semiconductor industry |
| 02/03/2005 | US20050025690 Wet pulverizing while loaded with surfactant; preventing pore collapse |
| 02/03/2005 | US20050023365 Method for safe handling of unstable hydride gases |
| 02/03/2005 | DE19913810B4 Verfahren zur Reduzierung des Staubverhaltens von Silikaten, Silikate mit reduziertem Staubverhalten und deren Verwendung A method of reducing the dust behavior of silicates, silicates of reduced dust behavior, and their use |
| 02/02/2005 | EP1502898A1 Mesoporous silica particles and production process thereof |
| 02/02/2005 | EP1412417A4 Polymer nanocomposites and methods of preparation |
| 02/02/2005 | CN1573583A Spherical silica-titania-based fine particles surface-treated with silane, production process and use therefor |
| 02/02/2005 | CN1572794A Organofunctional surface-modified metal oxides |
| 02/02/2005 | CN1572725A Fumed silica produced by flame hydrolysis, process for its production and its use |
| 02/02/2005 | CN1187101C Preparation process of degradeable bioactive porous active calcium silicate ceramic material |
| 02/01/2005 | US6849244 Decomposing a silicic gas (especially SiH4) in a reactor consisting of a silicon carbide-based, carbon-fiber reinforced material |
| 02/01/2005 | US6849242 Porous silica granule, method for producing the same, and method for producing synthetic quartz glass powder using the porous silica granule |
| 02/01/2005 | US6849114 Sintering mixtures of silica, titania, water and buffers, to form optical and electro-optical apparatus such as mirrors, lens and/or supports |
| 02/01/2005 | US6849112 Powders containing silica and other inorganic oxides, are noncrystalline and x-ray impermeable, transparency looks mixing with a filler resin and wear resistance |
| 02/01/2005 | CA2203535C Aluminosilicate cation exchange compounds |
| 01/27/2005 | WO2005007574A2 Method for preparing anisotropic silica aggregates |
| 01/27/2005 | WO2005007568A2 Gas storage medium and methods |
| 01/27/2005 | US20050020699 Inorganic porous fine particles |
| 01/27/2005 | US20050020437 with oligomeric or polymeric structures containing non-acidic, nucleophilic groups on their surface, where the cores have been agglomerated via interaction of the non-acidic, nucleophilic groups with at least one further constituent containing electrophilic groups; heterogenous polymerization catalyst |
| 01/27/2005 | US20050019243 Silica gel |
| 01/27/2005 | US20050017105 Superfine powders and methods for manufacture of said powders |
| 01/27/2005 | US20050016742 Fire resistant glazings |
| 01/27/2005 | US20050016638 Magnesium in magnesium silicide matrix; controlling particle sizes; high strength; hardness |
| 01/27/2005 | DE10297614T5 Anorganische poröse Feinteilchen A porous inorganic fine particles |
| 01/26/2005 | EP1500745A1 Method for producing paper and agent for improving yield |
| 01/26/2005 | EP1341720B1 Method for the production of high purity silicon |
| 01/26/2005 | CN1569736A Preparation method of degradable porous calcium-silicate ceramic bioactive materials |
| 01/26/2005 | CN1569632A silicon oxide mesoporous material having chiral structure and method for preparing same |
| 01/26/2005 | CN1569631A Process for preparing and purifying quartz sand and quartz powder and products thereby |
| 01/26/2005 | CN1569630A Domaines in a metal oxide matrix |
| 01/26/2005 | CN1569629A Method of manufacturing a photovoltaic silicon |
| 01/26/2005 | CN1569628A Method for preparing self assembled growth silicon nano-tube and silicon nano-line by hydrothermal method |
| 01/26/2005 | CN1569610A Method and device for processing complex three dimensional microstructure on the surface of silicon |
| 01/26/2005 | CN1186254C Method for producing macropore silica gel |
| 01/26/2005 | CN1186253C Preparation method of mesoporous spherical nano Sio2 particle |
| 01/25/2005 | US6846546 Tubular mesopores are oriented towards a prescribed direction parallel to the surface, and the direction is determined by an orientation direction of the polymeric compound's polymer chain. |
| 01/25/2005 | US6846474 As a source of stimulated emissions; may be suspended in liquids, and solids; formed into crystals, colloids and films; uniform particle sizes |
| 01/25/2005 | US6846473 Process for producing hexachlorodisilane |
| 01/25/2005 | US6846435 Hydrolysis of organoaluminum compound using acid catalyst |
| 01/20/2005 | WO2005005034A2 Method of preparing agglomerated composite materials |
| 01/20/2005 | WO2004094310A3 Emulsion containing amphiphile silica particles and method for the production thereof |
| 01/20/2005 | US20050014371 Crystalline membranes |
| 01/20/2005 | US20050014304 Low temperature polycrystalline silicon type thin film transistor and a method of the thin film transistor fabrication |
| 01/20/2005 | US20050013935 Immobilized carbon onto aromatic polycyclic compound |
| 01/20/2005 | US20050013773 Catalyst containing microporous zeolite in mesoporous support and method for making same |
| 01/20/2005 | US20050011409 Surface treatment of oxide powder with organosilicon compound; controlling particle size |
| 01/20/2005 | DE102004020112A1 Papierherstellung mit modifizierten Kieselsolen als Mikropartikel Papermaking with modified silica sols as microparticles |