| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 05/02/2001 | EP1095987A1 Particulate metal oxide with evenly fluorinated surface, process for producing the same, and use |
| 05/02/2001 | EP1095124A1 Builder component |
| 05/02/2001 | CN1065212C Method for producing high purity silicon superfine powder |
| 05/01/2001 | US6225374 Forming solvent-free mixture of layered gallery containing crystalline silicate and polymer; reacting to cause intercalation of polymer into galleries of silicate |
| 05/01/2001 | US6225280 Compacted sodium silicate |
| 05/01/2001 | US6224944 Method of protecting a surface |
| 05/01/2001 | CA2150369C Precipitated silica |
| 05/01/2001 | CA2150368C Precipitated silica |
| 04/26/2001 | WO2001029141A1 Deposition of fluorosilsesquioxane films |
| 04/26/2001 | WO2001028924A1 Organoclay compositions prepared from ester quats and composites based on the compositions |
| 04/26/2001 | WO2001028923A1 Synthetic crystalline mcm-69, its synthesis and use |
| 04/26/2001 | WO2001028675A1 Rapid aerogel production process |
| 04/26/2001 | DE19949776A1 Preparing spherical, porous silicon dioxide particles or sheets, involves using a template surfactant with an at least 18C polymer chain and a polar hydrophilic group |
| 04/26/2001 | CA2388462A1 Organoclay compositions prepared from ester quats and composites based on the compositions |
| 04/25/2001 | EP1094033A1 Aluminosilicate compositions, preparation and use |
| 04/25/2001 | CN1292812A Sulphide and oxysulphide pigments |
| 04/24/2001 | US6221332 Multiple stream high pressure mixer/reactor |
| 04/24/2001 | US6221326 Comprising a dense silica shell, by precipitating active silica from an aqueous alkaline metal silicate on a core constituted in a material other than silica and by eliminating the material without destroying the silica shell. |
| 04/24/2001 | US6221155 Chemical vapor deposition system for polycrystalline silicon rod production |
| 04/24/2001 | US6221149 Dispersibility, reinforcing properties |
| 04/19/2001 | WO2001027029A1 Method for producing highly pure, granular silicone at low pressure |
| 04/19/2001 | WO2001018855A8 Systems and methods using sequential lateral solidification for producing single or polycrystalline silicon thin films at low temperatures |
| 04/18/2001 | EP1092755A1 Coating composition |
| 04/17/2001 | US6218329 Process for forming alumino-silicate derivatives |
| 04/17/2001 | US6217840 Production of fumed silica |
| 04/17/2001 | CA2097376C Coating pigment |
| 04/12/2001 | WO2001025149A2 Silica gel composition and method for making |
| 04/12/2001 | WO2001025148A1 Method for the production of single isotope silicon si-28 |
| 04/11/2001 | EP1090954A1 Organoclay/polymer compositions with flame retardant properties |
| 04/11/2001 | EP1090435A1 Lithium-containing silicon/phosphates, method of preparation, and uses thereof |
| 04/11/2001 | EP1089872A1 Multi-action particle for structuring biological media |
| 04/11/2001 | EP0831761B1 Silica abrasive compositions |
| 04/11/2001 | CN1290653A Method for preparing granular anhydrous sodium metasilicate |
| 04/10/2001 | US6215020 Basic clay catalyst for the production of pentylglycol monoesters |
| 04/10/2001 | US6214912 Elastomeric matrix reinforced with precipitated silicas |
| 04/10/2001 | CA2057110C Water-containing organophilic phyllosilicates |
| 04/05/2001 | DE19942210A1 Production of aerosols in nanometer region comprises irradiating moist carrier gas to which non-decomposable materials in gas phase are added with UV light having specified wavelength |
| 04/05/2001 | DE10046635A1 Porous metal oxide materials, useful for removing water in air conditioning plant, e.g. for vehicle, have water vapor adsorption capacity varying with relative water vapor pressure |
| 04/04/2001 | EP1088790A1 Preparation of zeolite |
| 04/04/2001 | EP1088789A2 Porous silica granule, its method of production and its use in a method for producing quartz glass |
| 04/04/2001 | EP1087906A1 Preparation and purification of diborane |
| 04/03/2001 | US6210751 Preparing silicic acid sol from aqueous water glass solution; polycondensing silicic acid sol to silical gel by adding base; washing with solvent; surface silylating the gel; drying gel such that salts formed are precipitated and separated |
| 04/03/2001 | US6209357 Aging a silica dispersion with tetraalkylammonium hydroxyde stabilizing agent,adjusting the isoelectric point to9.0 or higher by adding ammonium hydroxide or amines;inducing gelation and drying;silica body optical fiber preform |
| 03/29/2001 | WO2001021562A1 Aromatics alkylation |
| 03/29/2001 | WO2000074827A3 Composites and composite membranes |
| 03/28/2001 | CN1289307A Hydrotalcite compound process for producing the same, and agricirultural film containing the same |
| 03/28/2001 | CN1288857A Synthesied laminated silica molecular sieve |
| 03/28/2001 | CN1288856A Carbonization process to prepare nanometer silica |
| 03/27/2001 | US6207891 Columnar-grained polycrystalline solar cell substrate |
| 03/27/2001 | US6207721 Aluminum silicate suspension |
| 03/22/2001 | WO2001019730A1 Improved continuous process for preparing microgels |
| 03/22/2001 | WO2001019725A2 Process and reactor for defluorinating fluorine-containing fumed silica |
| 03/22/2001 | WO1999039574A8 Silicate-containing powders providing controlled, sustained gas release |
| 03/21/2001 | EP1085559A2 Apparatus for producing polycrystalline silicon sheets and production method using the same |
| 03/21/2001 | CN1288444A Method for producing substantially spherical lyogels in water insoluble silylating agent |
| 03/20/2001 | US6204217 Process for the preparation of micro-mesoporous gel |
| 03/15/2001 | WO2001018855A1 Systems and methods using sequential lateral solidification for producing single or polycrystalline silicon thin films at low temperatures |
| 03/15/2001 | WO2001018602A1 Method to extract silver from a photographic developer |
| 03/15/2001 | WO2001018069A1 Optimized method for the production of catalyst supports based on silica gel and chromium catalysts supported on silica gel |
| 03/15/2001 | WO2001017919A1 Pure fused silica, furnace and method |
| 03/15/2001 | WO2001017902A1 HIGHLY FILLED SiO2 DISPERSION, METHODS FOR THE PRODUCTION THEREOF AND ITS USE |
| 03/15/2001 | WO2001017901A1 Inorganic oxides with mesoporosity or combined meso-and microporosity and process for the preparation thereof |
| 03/15/2001 | WO2000061834A8 Low dielectric mano-porous material obtainable from polymer decomposition |
| 03/15/2001 | US20010000030 Mixing a gas mixture of a neutral gas and silane in an amount below the autoignition limit in air and a gas stream of carrier gas with a controlled residual amount of oxidizer; siloxation of a polymer surface treatment |
| 03/15/2001 | DE19943551A1 Schwerlösliches Alkalisilikat The sparingly soluble alkali metal silicate |
| 03/15/2001 | DE19943550A1 Hochalkalisches kristallines Natriumsilikat The highly alkaline crystalline sodium silicate |
| 03/15/2001 | DE19943470A1 Kristallines Alkalischichtsilikat Crystalline alkali metal silicate |
| 03/15/2001 | DE19943166A1 Optimiertes Verfahren zur Herstellung von Katalysatorträgern auf der Basis von Kieselgel sowie von Kieselgel-geträgerten Chromkatalysatoren Optimised process for the preparation of catalyst supports based on silica gel and silica gel-supported chromium catalysts |
| 03/15/2001 | DE19943103A1 Hochgefüllte SiO2-Dispersion, Verfahren zu ihrer Herstellung und Verwendung Highly filled SiO2 dispersion, process for their preparation and use |
| 03/15/2001 | DE19943057A1 Bakterizides, mit Silber dotiertes Siliciumdioxid Bactericidal, doped with silver silica |
| 03/15/2001 | CA2384288A1 Highly filled sio2 dispersion, methods for the production thereof and its use |
| 03/14/2001 | EP1083149A2 Crystalline layered alkali metal silicate |
| 03/14/2001 | EP1083148A1 Sparingly soluble alkali silicate |
| 03/14/2001 | EP1083147A2 Highly alkaline crystalline sodium silicate |
| 03/14/2001 | EP1083146A1 Bactericide silver doped silica |
| 03/14/2001 | EP1082405A1 Silicon oxide particles |
| 03/14/2001 | EP1082090A1 Particulate materials for use in dentifrice compositions |
| 03/14/2001 | EP0711217B1 Method and apparatus for making nanostructured materials |
| 03/13/2001 | US6200919 Alumino-silicate derivatives |
| 03/13/2001 | US6200675 Networks of carbon/hydrogen and silicon/oxygen where the hydrogen concentration is 40%-80% of carbon concentration; coefficient of friction against steel n 0.1 in air with a relative humidity <90%, or in water; metal dopes; adhesion |
| 03/13/2001 | US6200420 Method of using an anionic composite to increase retention and drainage in papermaking |
| 03/13/2001 | CA2191486C Novel method for preparing precipitated silica, novel aluminium-containing precipitated silicas, and use thereof for reinforcing elastomers |
| 03/09/2001 | CA2317687A1 Bactericidal silicon dioxide doped with silver |
| 03/07/2001 | CN1286227A Apparatus for supersonic dispersion of quartz solution |
| 03/07/2001 | CN1286217A Process for preparing sodium fluorosilicate from fluorosilicic acid as by-product of anhydrous hydrogen fluoride |
| 03/07/2001 | CN1286216A Method and equipment for delivering and recepting nm-class Si-base powder on its production line |
| 03/07/2001 | CN1062835C Method of activation of clay and activated clay |
| 03/06/2001 | US6197849 Organophilic phyllosilicates |
| 03/06/2001 | US6197384 Hydrophobic precipitated silica |
| 03/06/2001 | US6197270 Process for producing aerogel |
| 03/01/2001 | WO2001014280A1 Silicate-based sintering aid and method |
| 03/01/2001 | WO2001014250A2 Synthesis of silicon nanoparticles and metal-centered silicon nanoparticles and applications thereof |
| 03/01/2001 | CA2383020A1 Silicate-based sintering aid and method |
| 02/28/2001 | EP1078881A1 Storage and safe delivery of hazardous speciality gases by acid/base reactions with ionic polymers |
| 02/28/2001 | CN1285837A Alcohol-based processors for producing manoporous silica thin films |
| 02/28/2001 | CN1285806A Aluminoshilicate |
| 02/28/2001 | CN1285384A Process for preparation of metal oxide slurry adaptable to chemical-mechanical polishing of semiconductor |
| 02/27/2001 | US6193944 Digesting spent potliner material in acid digester to produce a gas and hydrogen cyanide gas and water; removing gas; heating recovered silicon tetrafluoride gas to form fumed silica and hydrogen fluoride; recovering fumed silica |
| 02/27/2001 | US6193943 Catalytic activity; for peroxide hydroxylation of benzene and oxidation of substituted aromatics |
| 02/27/2001 | US6193795 Low structure pyrogenic hydrophilic and hydrophobic metallic oxides, production and use |