| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 04/01/2004 | US20040062702 Reacting tetrachlorosilane and hydrogen; condensation; purification; disproportionation |
| 04/01/2004 | US20040062701 Reacting silicate with acid to form suspension; separating, |
| 04/01/2004 | US20040062699 Inorganic oxide and phosphor |
| 04/01/2004 | CA2499203A1 Mesoporous material and use thereof for the selective oxidation of organic compounds |
| 03/31/2004 | CN1486280A Method for preparing precipitated silica containing aluminium |
| 03/31/2004 | CN1143727C Synthetic porous crytalline material, its synthesis and use for catalytic conversion |
| 03/31/2004 | CN1143726C Device for mixing and subsequent atomizing of liquids |
| 03/31/2004 | CN1143690C Silicate-containing powders providing controlled, sustained gas release |
| 03/30/2004 | US6713547 Reacting swellable layered clay with phosphonium or quaternary ammonium compound, melt mixing, then melt extruding the expanded clay and polyamide |
| 03/30/2004 | US6713033 Chemically bonding octadecylsilyl silica groups to silica gelthen deactivating the remaining active silanol groups by high temperature end capping |
| 03/30/2004 | US6712908 Purified silicon production system |
| 03/30/2004 | US6712898 Perlite products with controlled particle size distribution |
| 03/30/2004 | CA2292652C Polysilicate microgels |
| 03/30/2004 | CA2166570C Organoclay compositions comprising quaternary ammonium/diluent compositions |
| 03/30/2004 | CA2120932C Transparent heat protection element |
| 03/25/2004 | WO2004024977A1 Iron silicide sputtering target and method for production thereof |
| 03/25/2004 | WO2004024831A2 Hydrophobing silica with organosilicon compounds and blends thereof |
| 03/25/2004 | WO2004024820A1 Thermoplastic film, thermoplastic resin composition, and phyllosilicate |
| 03/25/2004 | WO2004024811A2 Nanocomposite, method for production and use thereof |
| 03/25/2004 | WO2004024627A1 Method for the production of highly organized crystals by means of sol-gel methods |
| 03/25/2004 | WO2004024626A1 Iron silicide powder and method for production thereof |
| 03/25/2004 | WO2003083481A3 Luminescent, spheroid, non-autofluorescent silica gel particles having variable emission intensities and frequencies |
| 03/25/2004 | WO2003068677A3 Ordered mesoporous or mesostructured material comprising an additive selected from among alkalines, alkaline-earths and manganese |
| 03/25/2004 | US20040059052 Method for preparing an organo-silicon sol and materials obtained from such a sol |
| 03/25/2004 | US20040058080 Method for creating silicon dioxide film |
| 03/25/2004 | US20040058079 Method for forming porous silica film |
| 03/25/2004 | US20040056376 Adjusting the ration of water to monomer, for controlling the density or porosity of aerogels, specific refractive indexes of transparent glass |
| 03/25/2004 | DE10243022A1 Abscheidung eines Feststoffs durch thermische Zersetzung einer gasförmigen Substanz in einem Becherreaktor Deposition of a solid by thermal decomposition of a gaseous substance in a beaker reactor |
| 03/24/2004 | EP1400490A1 Deposition of a solid by thermal decomposition of a gaseous substance in a bowl reactor |
| 03/24/2004 | EP1220817B1 Improved continuous process for preparing microgels |
| 03/24/2004 | EP1144307B1 Method and system for producing silane |
| 03/24/2004 | CN1484614A Process for preparation of aqueous suspensions of anionic colloidal silica having a neutral phand applications thereof |
| 03/24/2004 | CN1483510A Silica gel continuous bar and preparation process thereof |
| 03/24/2004 | CN1143365C Grinding method and method for producing grinding granules used in said grinding method |
| 03/24/2004 | CN1142891C Process for manufacture of dispersible alumino-silicates |
| 03/24/2004 | CN1142826C Large crystal grating parameter decomosine montmorillonite 2:1 type double 8-sided body laminated structural filicatae, catalyst and its transfer method |
| 03/23/2004 | US6710004 Process for the preparation of anionic clay and boehmite-containing compositions |
| 03/18/2004 | WO2004022485A1 Inorganic layered compound dispersion, process for producing the same, and use thereof |
| 03/18/2004 | US20040054114 Stabilizers to inhibit the polymerization of substituted cyclotetrasiloxane |
| 03/18/2004 | US20040054068 Methods and compositions involving polar monomers and multivalent cations |
| 03/18/2004 | US20040053433 Method for producing crystal thin plate and solar cell comprising crystal thin plate |
| 03/18/2004 | US20040052939 Hydrophobing silica with organosilicon compounds and blends thereof |
| 03/18/2004 | US20040052901 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof |
| 03/18/2004 | US20040052867 Biosensor formed by anodizing a silicon wafer which produces porosity; for dissolving in body fluid solution as indication of bioresorption; improved biocompatibility; for promotion of vascular system growth |
| 03/18/2004 | US20040052716 Method for producing silicon |
| 03/18/2004 | US20040052715 Method for producing highly purified, granular silicium |
| 03/18/2004 | DE10241510A1 Preparation of nano composites by organic modification of nano filler useful as a paint, adhesive, casting composition, in aircraft construction, electronics, automobile finishing, and as a parquet flooring lacquer |
| 03/18/2004 | DE10241494A1 Porous material used for water purification and treatment has crystal-analogous overstructure formed by regular structure of particles and regular pores and consists (partly) of titanium (di)oxide |
| 03/18/2004 | DE10241273A1 Effiziente Mattierungsmittel basierend auf Fällungskieselsäuren Efficient matting agents based on precipitated silicas |
| 03/18/2004 | DE10239144A1 Dispersion Dispersion |
| 03/17/2004 | EP1398301A2 Matting agent based on precipitated silica |
| 03/17/2004 | EP1397458A1 A silica and a silica-based slurry |
| 03/17/2004 | EP1397325A1 A method of producing a metal-containing single-phase composition. |
| 03/17/2004 | EP1397185A1 Enhancement of fluid replacement in porous media through pressure modulation |
| 03/17/2004 | EP1047733B1 Method of preparing organically modified silica gel |
| 03/17/2004 | CN1483123A Apparatus and method for producing ash |
| 03/17/2004 | CN1482631A Material, article and method of preparing materials containing oriented anisotropic particles |
| 03/17/2004 | CN1482183A 含水硅石分散体 The aqueous silica dispersion |
| 03/17/2004 | CN1482061A Method for producing nanometer silicon dioxide using datolite |
| 03/17/2004 | CN1142093C Process for refining water glass by precise minipore filter |
| 03/17/2004 | CN1141875C Use of aerogel in agriculture |
| 03/16/2004 | US6706210 Forming cathodoluminescent materials stimulatable by very low energy electrons |
| 03/16/2004 | US6706169 Ultrastable hexagonal, cubic and wormhole aluminosilicate mesostructures |
| 03/11/2004 | WO2004021370A1 Magnetic particle and process for preparation |
| 03/11/2004 | WO2004020714A1 Method for removal of metal contaminants |
| 03/11/2004 | WO2004020532A1 Silica |
| 03/11/2004 | WO2004020531A1 Silicas |
| 03/11/2004 | WO2004020334A1 Silicon dioxide dispersion |
| 03/11/2004 | WO2003062312A3 Novel fire-retardant agent based on polyphosphoric or orthophosphoric acid impregnated on a highly porous mineral oxide method for preparation and use thereof |
| 03/11/2004 | WO2003062138A3 Mesostructural materials including nano-scale crystalline particles comprising a metal in solid solution within the crystalline structure thereof |
| 03/11/2004 | WO2003035548A3 Method for producing high-purity silicon |
| 03/11/2004 | US20040048960 Compositions for preparing low dielectric materials |
| 03/11/2004 | US20040047797 Method for production of high purity silicon |
| 03/11/2004 | US20040047796 Highly pure, granular silicon by decomposing a gas containing silicon in a procedure comprising at least two operating states, at least one state comprising the increased formation of nucleus particles from the decomposition of said gas |
| 03/11/2004 | US20040047795 Method for producing highly-pure granular silicon |
| 03/11/2004 | US20040047794 Fluidized-bed reactor for the production of trichlorosilane by reacting silicon with silicon tetrachloride, hydrogen and optionally hydrogen chloride at a high pressure and high temperature. According to the invention, the fluidized bed |
| 03/11/2004 | US20040047793 The invention relates to a method for producing trichlorosilane by reacting silicon with silicon tetrachloride and hydrogen while adding hydrogen chloride, the residence time of the hydrogen chloride in the reaction chamber being |
| 03/11/2004 | US20040047792 Highly efficient matting agents based on precipitated silicas and wax-coated precipitated silicas, their preparation, and their use in inks and paints. |
| 03/11/2004 | US20040047791 Production of aluminum compounds and silica from ores |
| 03/11/2004 | DE10239424A1 Kieselsäuren Silicas |
| 03/11/2004 | DE10239423A1 Kieselsäure Silica |
| 03/10/2004 | EP1395524A2 Improved swellable phyllosilicates |
| 03/10/2004 | EP1237817B1 Metal silicates, cellulose products and processes thereof |
| 03/10/2004 | CN1480518A Technical method for producing P type zeolite utilized in bath by using alkali solution to activate bentonite under high temperature and high pressure |
| 03/09/2004 | US6703289 Method for forming crystalline silicon layer and crystalline silicon semiconductor device |
| 03/09/2004 | US6702994 Method and apparatus for production of amorphous silica from silicon and silicon containing materials |
| 03/09/2004 | US6702993 Acid catalyst; fluidized beds; catalytic cracking |
| 03/09/2004 | US6702888 Process for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomers |
| 03/09/2004 | US6702887 Inhomogeneous silicas for elastomer compounds |
| 03/04/2004 | WO2004018523A1 Silica-supported polymerisation catalyst |
| 03/04/2004 | WO2004018361A1 Inorganic compound containing active oxygen and process for producing the same |
| 03/04/2004 | WO2004018360A1 Methods and compounds for controlling the morphology and shrinkage of silica derived from polyol-modified silanes |
| 03/04/2004 | WO2004018359A1 Stabilized, aqueous silicon dioxide dispersion |
| 03/04/2004 | WO2003045840A3 Mesoporous materials and methods |
| 03/04/2004 | WO2002102920A8 A silica and a silica-based slurry |
| 03/04/2004 | US20040043241 Porous molybdenum disilicide-based material prepared by self-propagating high temperature synthesis process, and method for preparing the same |
| 03/04/2004 | US20040042950 Decomposition of silicic acid using metal; protective coating of silicon on chemical reactor |
| 03/04/2004 | US20040042949 Method for removing aluminum from chlorosilanes |
| 03/04/2004 | DE10238463A1 Stabilisierte, wässerige Siliciumdioxid-Dispersion A stabilized aqueous silica dispersion |
| 03/03/2004 | EP1394111A1 Method of manufacturing silicon |