| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 05/01/2003 | US20030082088 Silica-rich carrier, catalyser for heterogeneous reactions and method for the production thereof |
| 04/30/2003 | CN2547719Y Apparatus for producing trichloro hydrosilicon by hydrogenation of silicon tetrachloride |
| 04/30/2003 | CN1107026C Molybdenum disilicide preparing process and special equipment |
| 04/29/2003 | US6555151 Contacting sodium polyphosphate sequestering agent with sodium or potassium silicate to form a mixture, acidifying the mixture with a mineral acid to form hydrosol, allowing hydrosol to set into a hydrogel |
| 04/29/2003 | US6555090 Pillared mixed oxide that maintains a separation between sheets, there being individual structural layers, that have microporous channels and cavities. |
| 04/29/2003 | US6555008 Aluminosilicate polymer bearing on its surface organic radicals with functions of SH or -S(CH2)nS- where n is 11-14; and a silver complexing agent that is released into an aqueous developer for silver halide photographic products. |
| 04/29/2003 | CA2261618C Precipitated silica used as reinforcing filler for elastomers |
| 04/29/2003 | CA2078882C Process for eliminating odour/taste-producing substances in plastic materials |
| 04/24/2003 | WO2003033404A1 Silicon plate, method for producing silicon plate, and solar cell |
| 04/24/2003 | WO2003012894A3 Solid acid electrolytes for electrochemical devices |
| 04/24/2003 | US20030077337 Oven cleaning compounds; dentifrices; drilling fluid; paint; flow control agent |
| 04/24/2003 | US20030075817 Process for producing microsphere |
| 04/23/2003 | EP1304361A1 Silica with homogenous silylating agent coating |
| 04/23/2003 | EP1304332A1 With amino groups surface-modified solids |
| 04/23/2003 | EP1117616B1 Sol-gel process using porous mold |
| 04/23/2003 | EP1060211B1 Organophilic phyllosilicates |
| 04/23/2003 | EP0925257B1 Abrasive silica to be used in toothpaste |
| 04/23/2003 | CN1413176A Process for forming 312 phase materials and process for sintering the same |
| 04/23/2003 | CN1413175A Method for production of opaque quartz glass, SiO2 granulate suitable for use in performing the method and component made of opaque quartz glass |
| 04/23/2003 | CN1413169A Method for producing silica particles, synthetic quartz powder and synthetic quartz glass |
| 04/23/2003 | CN1413168A Silica-based sols |
| 04/23/2003 | CN1412204A Polymeric method |
| 04/23/2003 | CN1412112A Silica with silyl alkylating agent uniform layer |
| 04/23/2003 | CN1411916A Solid using amino surface modifier |
| 04/23/2003 | CN1106270C Multi-action particle for structuring biological media |
| 04/22/2003 | US6551567 Spherical silica particles and method of production |
| 04/17/2003 | WO2003031357A1 Method for preparing raw materials for glass production |
| 04/17/2003 | WO2003031332A1 Apparatus for continuous slag treatment of silicon |
| 04/17/2003 | WO2003031060A1 Transparent thin film and method for production thereof |
| 04/17/2003 | US20030073567 Reacting silicon compound, aluminum compound and metal compound; forming smectite |
| 04/16/2003 | EP1302444A1 Silica with low content of silanol groups |
| 04/16/2003 | EP1047635B1 Process for making silanized colloidal silica |
| 04/16/2003 | EP0920337B1 Use of inorganic aerogels in pharmacy |
| 04/16/2003 | CN1105805C Paper making process |
| 04/16/2003 | CN1105679C Process for preparing organically modified aerogels |
| 04/15/2003 | US6548705 Compound compatible with inorganic solids, and with homopolymers and copolymers of propylene and of ethylene |
| 04/15/2003 | US6548168 Stabilized particles and methods of preparation and use thereof |
| 04/15/2003 | US6547940 Biomimetic pathways for assembling inorganic thin films and oriented mesoscopic silicate patterns through guided growth |
| 04/10/2003 | WO2003029143A1 Silicon sheet and solar cell including the same |
| 04/10/2003 | US20030069347 Calcined silica particle and manufacturing method of same |
| 04/10/2003 | US20030068486 Smudge resistant nanocomposite hardcoats and methods for making same |
| 04/10/2003 | US20030068281 Silica comprising at least two silica fractions which differ by at least 10% in at least one of their surface area values or their absorption values |
| 04/10/2003 | US20030066617 Flocculants; papermaking, water purification; mixture containing organonitrogen compound |
| 04/10/2003 | US20030066459 New process for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomers |
| 04/09/2003 | EP1299244A1 Aqueous nanoparticle ceramic agglomerate dispersion for forming ink-absorbing layer of ink-jet recording medium |
| 04/09/2003 | EP1011856B1 Multiple stream high pressure mixer/reactor |
| 04/09/2003 | EP0963342B1 Neutral-aged hydrophobic silica gels with reduced surface area |
| 04/09/2003 | CN1409691A Refining of metallurgical grade silicon |
| 04/09/2003 | CN1408642A Pyrogenic SiO2 particles and its producing method |
| 04/09/2003 | CN1408641A 硅石 Silica |
| 04/09/2003 | CN1408640A High BET/CTAB rate precipitation of silicon dioxide |
| 04/09/2003 | CN1105156C Pigment particles coated with precipitated calcium carbonate and process for preparing same |
| 04/09/2003 | CN1105088C Quartz glass and its producing method |
| 04/09/2003 | CN1105081C Method and apparatus of removing B from metal Si |
| 04/09/2003 | CN1104944C Compositions and insulation bodies having low thermal conductivity |
| 04/08/2003 | US6544637 Porous inorganic material having pore walls of crystalline titanium oxide and method of producing same |
| 04/08/2003 | US6544437 Cathode ray tubes; luminescence; chromaticity |
| 04/03/2003 | WO2003027342A1 Magnesium base composite material |
| 04/03/2003 | WO2003027341A1 Magnesium base composite material |
| 04/03/2003 | WO2003027017A1 Modified clays and methods for making and using the same |
| 04/03/2003 | WO2003027016A1 Nanocomposite containing platelet and fibrous nano-filler |
| 04/03/2003 | WO2003027015A1 Novel hybrid sol for producing abrasion-resistant sio2 antireflection coatings |
| 04/03/2003 | WO2003027014A1 Method for producing silicon tetrafluoride |
| 04/03/2003 | WO2003027013A1 Method of producing silicon metal particulates of reduced average size |
| 04/03/2003 | WO2002010420A3 Silicatein-mediated synthesis of amorphous silicates and siloxanes and use thereof |
| 04/03/2003 | US20030065041 Stable colloidal silica aquasols |
| 04/03/2003 | US20030062600 Forming uniform gel containing alkoxysilane, water, solvet and base catalyst on a surface of a substrate; heating to condense the gel; curing to form nanoporous dielectric coating on the substrate |
| 04/02/2003 | EP1296894A1 Ultrastable porous aluminosilicate structures |
| 04/02/2003 | EP1211224B1 Microporous acidic oxide with catalytic properties itq-18 |
| 04/02/2003 | EP1177243B1 Method for producing bead polymers |
| 04/02/2003 | EP1047735B1 Method of preparing hydrophobic silica |
| 04/02/2003 | CN1407641A Monox powder containing Li and its manufacture |
| 04/02/2003 | CN1407026A Micro-size silica powder preparation |
| 04/02/2003 | CN1104491C Microporous crystalline material, process for its preparation and its use in detergent compositions |
| 04/02/2003 | CN1104377C Process for preparing sodium fluorosilicate from fluorosilicic acid as by-product of anhydrous hydrogen fluoride |
| 04/02/2003 | CN1104275C Method for producing substantially globular lyogels and aerogels |
| 04/01/2003 | US6541377 Method and apparatus for preparing polysilicon granules |
| 04/01/2003 | US6540828 Method for producing crystalline silicon |
| 04/01/2003 | CA2087457C Process for the preparation of a sol of dispersed silica in a lower alkanol and application of said organosol, particularly for the preparation of coating compositions for glass surfaces |
| 03/27/2003 | WO2003025993A1 Plasma curing process for porous low-k materials |
| 03/27/2003 | WO2003025260A1 High yield method for preparing silicon nanocrystals with chemically accessible surfaces |
| 03/27/2003 | WO2003024894A1 Method for producing high purity low dielectric constant ceramic and hybrid ceramic films |
| 03/27/2003 | WO2003024682A1 Fire resistant glazings |
| 03/27/2003 | WO2002048024A3 Method for producing trichlorosilane |
| 03/27/2003 | US20030060582 For use as catalyst supports for polymerization processes; comprising: (a) a non-particulate, dense, continuous network matrix; and (b) encapsulated, less dense, non particulate regions with true macropores. |
| 03/27/2003 | US20030060555 Unmodified clay wherein said clay has a first exchangeable cation; adding a second cation to the clay dispersion, wherein a portion of the second cation exchanges with at least a portion of the first cation to form a modified clay |
| 03/27/2003 | US20030059380 Inhomogeneous silicas as carrier material |
| 03/27/2003 | US20030059361 Method of producing silicon metal particulates of reduced average particle size |
| 03/26/2003 | EP1295850A1 Precipitated silica with a high BET/CTAB specific area ratio |
| 03/26/2003 | EP1294640A1 Method and apparatus for production of high purity silicon |
| 03/26/2003 | EP1294639A1 Method for producing silicon nitride |
| 03/26/2003 | EP1218797B1 Method to extract silver from a photographic developer |
| 03/26/2003 | CN1406209A Stable silica sols of high surface area and improved activity |
| 03/26/2003 | CN1405239A Preparation method for hydrophobic precipitated silicone dioxide with high whiteness and superlow hydroscopicity |
| 03/26/2003 | CN1405238A Hydrophobic precipitated silicone dioxide with high whiteness and super-low hydroscopicity |
| 03/26/2003 | CN1405085A High-whiteness, non-heat-treated hydrophobic precipitated silica |
| 03/26/2003 | CN1405084A Low-silicone alcohol silica |
| 03/25/2003 | US6537796 Conversion of geothermal waste to commercial products including silica |
| 03/25/2003 | US6537612 Process for treating particles, and their use in dispersions |
| 03/20/2003 | WO2003023871A2 Method for producing a device for direct thermoelectric energy conversion |