| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 08/27/2003 | EP1337462A1 METHOD AND DEVICE FOR PRODUCING GLOBULAR GRAINS OF HIGH-PURITY SILICON HAVING A DIAMETER OF BETWEEN 50 $g(m)M AND 300 $g(m)M, AND USE OF THE SAME |
| 08/27/2003 | EP1230009B1 Storage-stable aerated gel composition and a process for producing it |
| 08/27/2003 | EP1071435A4 Silicate-containing powders providing controlled, sustained gas release |
| 08/27/2003 | CN1439194A Piezoelectric substrate for surface acoustic wave device and surface acoustic wave device |
| 08/27/2003 | CN1438175A Method for preparing sodium metasilicate by discharched waste liquid from production of zirconium oxychloride |
| 08/27/2003 | CN1119281C Method of making silicon for solar cell |
| 08/26/2003 | US6610920 Photoelectric conversion device |
| 08/26/2003 | US6610770 Organoclay/polymer compositions with flame retardant properties |
| 08/26/2003 | US6610266 Calcium metasilicates and methods for making |
| 08/21/2003 | WO2003069027A2 Energy efficient method for growing polycrystalline silicon |
| 08/21/2003 | WO2003068868A2 Method of producing plane-parallel structures of silicon suboxide, silicon dioxide and/or silicon carbide, plane-parallel structures obtainable by such methods, and the use thereof |
| 08/21/2003 | WO2003068677A2 Ordered mesoporous or mesostructured material comprising an additive selected from among alkalines, alkaline-earths and manganese |
| 08/21/2003 | US20030157867 Particle forming method |
| 08/21/2003 | US20030157267 Providing a porous dielectric material; plasma curing the porous dielectric material with a fluorine-free plasma gas to produce fluorine-free plasma cured porous dielectric material |
| 08/21/2003 | US20030157248 Mesoporous materials and methods |
| 08/21/2003 | US20030157011 Silica and method for producing the same |
| 08/21/2003 | CA2474640A1 Method of producing plane-parallel structures of silicon suboxide, silicon dioxide and/or silicon carbide, plane-parallel structures obtainable by such methods, and the use thereof |
| 08/20/2003 | CN1437567A 建筑材料 Building Materials |
| 08/20/2003 | CN1437563A Porous, fine inorganic particles |
| 08/20/2003 | CN1437562A Method for preparing a contact mass |
| 08/20/2003 | CN1437505A Colloidal silicate dispersion, method for its preparation and its use |
| 08/20/2003 | CN1436725A Silicon tetrachloride hydrogenating process of producing trichloro hydrosilicon |
| 08/19/2003 | US6607648 An aqueous composition including silica particles with a particle size distribution and particle structure that improve the water retention and exchange characteristics of the aqueous composition is provided. The aqueous silica |
| 08/14/2003 | WO2003066524A1 Metallized mesoporous silicate and method of oxidation with the same |
| 08/14/2003 | WO2003066523A1 Silicon purifying method, slag for purifying silicon, and purified silicon |
| 08/14/2003 | US20030153186 Apparatus and method using a remote RF energized plasma for processing semiconductor wafers |
| 08/14/2003 | US20030152783 Porous silica coating with low dielectric constant, semiconductor device and coating composition |
| 08/14/2003 | US20030152506 Amorphous, fine silica particles, and method for their production and their use |
| 08/14/2003 | US20030151173 Method of removing liquid from pores of a sol-gel monolith |
| 08/14/2003 | US20030150838 Powder of pyrogenically produced silicon dioxide doped with 0.01 and 3 wt. % aluminium oxide having an average particle diameter of not more than 0.1 mu m. |
| 08/14/2003 | US20030150378 Energy efficient method for growing polycrystalline silicon |
| 08/14/2003 | US20030150377 Silicon monoxide vapor deposition material, process for producing the same, raw material for producing the same, and production apparatus |
| 08/13/2003 | EP1335009A1 Dispersion for chemical mechanical polishing |
| 08/13/2003 | CN1435373A Mesoporous material with three-D communicating pore structure and preparing process thereof |
| 08/13/2003 | CN1117984C Method for prepn. of high-purity silica gel microball with homogeneous size as high efficiency liquid chromatographic filler |
| 08/12/2003 | US6605304 Silicate-containing powders providing controlled, sustained gas release |
| 08/07/2003 | WO2002062703A3 Microporous crystalline metal silicates and processes for their preparation |
| 08/07/2003 | US20030149115 Synthetic platy magadiite and octasilicate |
| 08/07/2003 | US20030147816 Use of a high sturcture and dispersible precipitated silica as a thickening or texturing agent in toothpaste compositions |
| 08/07/2003 | US20030147798 Cooling, condensation of exhaust gases; separation; distillation |
| 08/07/2003 | US20030146481 Piezoelectric substrate for surface acoustic wave device, and surface acoustic wave device |
| 08/06/2003 | EP1333111A1 Method for producing crystal thin plate and solar cell comprising crystal thin plate |
| 08/06/2003 | EP1333080A2 Aqueous disperson containing silicon dioxide powder, coated with cerium oxide, process for its preparation and its use |
| 08/06/2003 | CN1434744A Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of thein preparation and use |
| 08/06/2003 | CN1434700A Use of a high structure and dispersible precipitated silica as thickening or texturing agent in toothpaste compositions |
| 08/06/2003 | CN1434096A Far infraved ray radiator and making method thereof |
| 08/06/2003 | CN1117029C Preparation of nano SiO2 pipe |
| 08/06/2003 | CN1116923C Process for producing low density gel compositions |
| 08/06/2003 | CN1116921C Process for producing low density gel compositions |
| 08/05/2003 | US6602816 Activated clay particles having similar shapes, method for production thereof and use thereof |
| 08/05/2003 | US6602482 Separation of metal chlorides from their suspensions in chlorosilanes |
| 07/31/2003 | WO2003062312A2 Novel fire-retardant agent based on polyphosphoric or orthophosphoric acid impregnated on a highly porous mineral oxide method for preparation and use thereof |
| 07/31/2003 | WO2003062138A2 Mesostructural materials including nano-scale crystalline particles comprising a metal in solid solution within the crystalline structure thereof |
| 07/31/2003 | US20030144404 High-whiteness hydrophobic preciptated silica with ultralow moisture absorption |
| 07/31/2003 | US20030143834 Low relative permittivity siox film, production method, semiconductor device comprising the film |
| 07/31/2003 | US20030143345 Porpous, fine inorganic particles |
| 07/31/2003 | DE20308122U1 Adsorbent for adsorption of albumin in albuminous liquids in food sector, especially white wine, comprises smectic foliated silicate with specified content of potassium ions from activation with potassium carbonate |
| 07/30/2003 | EP1062281B1 Sulphide and oxysulphide pigments |
| 07/30/2003 | EP1040081B1 Polymer nanocomposites for high gas barrier applications |
| 07/30/2003 | CN1433380A Continuous production of silica-based microgels |
| 07/30/2003 | CN1116478C Aqueous suspension of mineral materials and their uses |
| 07/30/2003 | CN1116233C Cleaning agent of aqueous polysilicate ferro-aluminium waste water |
| 07/30/2003 | CN1116226C Chemical restoring process of organic ester hardened old water glass sand |
| 07/30/2003 | CN1116225C Chemical restoring process of CO2 hardened old water glass sand |
| 07/29/2003 | CA2305486C Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials |
| 07/24/2003 | WO2003059919A1 Magnetic separation for silicon-containing materials |
| 07/24/2003 | WO2003059817A2 Nano composite materials with enhanced properties |
| 07/24/2003 | WO2003059816A1 HIGHLY PURE ULTRA-FINE SiOX POWDER AND METHOD FOR PRODUCTION THEREOF |
| 07/24/2003 | WO2003059815A1 Method for producing amorphous silicon and/or organohalosilanes produced therefrom |
| 07/24/2003 | WO2003059814A1 Method for producing silicon |
| 07/24/2003 | WO2003059808A1 Method of preparing very pure silicon chloride and/or germanium chloride |
| 07/24/2003 | WO2003043567A3 Organosilicon treated cosmetic powders, their production and use |
| 07/24/2003 | US20030138715 Loading/reacting hydrophilic pyrogenic silica with silylating agent (methyltrichlorosilane), then purifying with inert gas |
| 07/24/2003 | US20030138369 As an additive in pharmaceutical, food, agricultural, personal care, home care and like products, which increases the disintegration rate of the formed product, and has high oil absorptive properties |
| 07/24/2003 | US20030138243 Far-infrared ray radiator and method for manufacturing the same |
| 07/24/2003 | US20030136739 A particle binder can selectively remove the impurity from drug discovery of solid phase synthesis; purification, by-product inhibition |
| 07/23/2003 | EP1329431A1 Far-infrared ray radiator and method for manufacturing the same |
| 07/23/2003 | EP1328555A2 Aqueous nanocomposite dispersions: processes, compositions, and uses thereof |
| 07/23/2003 | EP1328553A2 Methods and compositions involving polar monomers and multivalent cations |
| 07/23/2003 | EP1328474A1 High-structured silica granules and their use in dental compositions |
| 07/23/2003 | EP1328473A1 Solvogels and a method of manufacture of the same |
| 07/23/2003 | CN1431970A Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes |
| 07/23/2003 | CN1431969A Silicon powder for preparing alkyl-or aryl-halogenosilanes |
| 07/23/2003 | CN1431245A Rubber compsns. based on silica for mfg. highway tyre |
| 07/23/2003 | CN1115427C Process and appts. for producing polycrystalline semiconductor |
| 07/23/2003 | CN1115426C Appts. for mfg. silica film and method for mfg. silica film using same |
| 07/23/2003 | CN1115295C Amorphous precipitated silica |
| 07/22/2003 | US6596250 Mixture of silica sols |
| 07/17/2003 | US20030134735 Method for producing porous inorganic solids on the basis of an aqueous composite particle dispersion |
| 07/17/2003 | US20030134391 Highly-expressed and highly active recombinant silicatein enzyme, silicatein isolated from natural source after gene induction |
| 07/17/2003 | US20030134198 An intermetallic compound, microcrystal grains capable of forming an alloy with lithium, quenching a melt alloy to a single roll, storing and releasing lithium |
| 07/17/2003 | US20030134130 Using a filler of silica modified with silanol groups to have a specific modification factor to improve the elastic modulus of large moldings, lower coefficient of thermal expansion, improve rigidity; auto windshields; exterior parts; engines |
| 07/17/2003 | US20030134128 Applying the dispersion, sintering; noncracking; mechanical stability; used on materials with very low coefficients of expansion; photocatalytic coatings for self-cleaning mirrors; lenses, seals, protective coatings |
| 07/17/2003 | US20030133890 Silica composite oxide particles and method of producing the same |
| 07/17/2003 | US20030133882 Including amorphous, oil-absorbing, precipitated silica having a low refractive index, high degree of light transmittance, medium abrasiveness and provide significant dentifrice viscosity build; high water concentration |
| 07/17/2003 | US20030133863 Method for extracting silica from herbaceous plants |
| 07/17/2003 | US20030133853 Silicon halide is split into silicion and halide ions in inductively coupled plasma and silicon ions are condensed to form molten silicon metal that can be vacuum cast into polysilicon ingots |
| 07/17/2003 | US20030131786 High yield method for preparing silicon nanocrystals with chemically accessible surfaces |
| 07/17/2003 | US20030131536 Abrasive with a refractive index of 1.439 - 1.450; a light transmittance of greater than about 60%; and a Brass Einlehner abrasion value of less than 5 mg loss/100,000 rev. |
| 07/16/2003 | EP1326803A1 Method for producing trichlorosilane |