Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
11/2001
11/07/2001CN1074303C Method for fabricating porous composition oxide
11/06/2001US6312656 Method for forming silica by combustion of liquid reactants using oxygen
11/06/2001US6312468 Silicon-substituted apatites and process for the preparation thereof
11/01/2001WO2001082357A1 Method for sealing fine groove with siliceous material and substrate having siliceous coating formed thereon
11/01/2001WO2001081354A2 Method for preparing a contact mass
11/01/2001US20010036435 From alumina-silica; adjustment pH; aging
10/2001
10/31/2001EP1149047A1 Procedure for preparing silica from calcium silicate
10/31/2001EP1042224B1 Method and installation for refining silicon
10/31/2001DE10019601A1 Production of polycrystalline rod involves depositing silicon on carrier rod, rotating polycrystalline silicon rod about a longitudinal axis and cutting rod through with parting tool
10/31/2001CN1319561A Method for producing fluoride and silicon dioxide
10/30/2001US6310026 Method of cleaning and surface processing of inorganic filler utility
10/30/2001US6309620 Carbonyl iron silicide powder
10/30/2001US6309615 Process for removing reactive silica from a bayer process feedstock
10/30/2001US6309467 Method for producing a semiconductor material
10/25/2001WO2001046083A8 Process for forming 312 phase materials and process for sintering the same
10/25/2001WO2001014250A8 Synthesis of silicon nanoparticles and metal-centered silicon nanoparticles and applications thereof
10/25/2001US20010034381 Silica powder and method for producing the same
10/25/2001US20010034375 Surface treatment; drying
10/25/2001US20010034309 Cleaning of inorganic filler surface with aqueous solution of peroxo acid and/or a peroxo acid salt, washing of the cleaned inorganic filler with water, cleaning with organic solvent
10/25/2001US20010033818 Production of hydrophobic silica fine powder
10/25/2001US20010032583 Method of producing a polycrystalline silicon rod
10/25/2001US20010032570 Clay mineral and aluminum hydroxide; excellent transparency, makes wrinkles, pores, hard texture of the skin less noticeable, blemishes, freckles, acne traces less noticeable, smoother feel, lesser drabness, brighter skin
10/25/2001DE10016884A1 Synthetische Aluminiumsilikate mit Nephelin- oder Carnegietstruktur Synthetic aluminum silicates with nepheline or Carnegietstruktur
10/24/2001EP1148101A1 Production of hydrophobic silica fine powder
10/24/2001EP1148026A1 Dispersions
10/24/2001CN1319076A Activated clay particles having similar shapes, method for production thereof and use thereof
10/24/2001CN1318514A Preparation of high-purity microspheric silica gel for high efficient liquid phase chromatograph
10/24/2001CN1318513A Preparation of nanometer SiO2 pipe and nanometer Al2O3 crystal
10/24/2001CN1318512A Method for preparing white carbon uisng kaolin decomposing process
10/23/2001US6306494 Used for greenhouse cultivation or tunnel cultivation of agricultural products; ultraviolet and visible light transmission, mechanical strength and elongation
10/18/2001WO2001077233A1 Oxide composite particle and method for its production, phosphor and method for its production, color filter and method for its manufacture, and color display
10/18/2001WO2001077018A1 Synthetic aluminosilicates comprising a nepheline or carnegieite structure
10/18/2001WO2001077017A1 Method and facility for producing silane
10/18/2001WO2001077014A1 Oxygen transport membrane for silicon oxide plant
10/18/2001CA2405876A1 Oxygen transport membrane for silicon oxide plant
10/17/2001EP1146141A2 Liquid precursor mixtures for deposition of multicomponent metal containing materials
10/17/2001EP1146015A1 Acid oxide with micro and mesoporous characteristics: itq-36
10/17/2001EP1144736A1 Agglomeration of silicon powders
10/17/2001EP1144310A1 Mesoporous silica film from a solution containing a surfactant and methods of making same
10/17/2001EP1144308A1 Process for the preparation of inorganic compounds
10/17/2001EP1144307A1 Method and system for producing silane
10/17/2001CN2454355Y Powder transfering-receiving equipment for silicon-base nanometer powder production line
10/16/2001US6303531 Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
10/16/2001US6303223 Fused spherical silica for liquid sealant and liquid sealing resin composition
10/11/2001WO2001074712A1 Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes
10/11/2001WO2000058396A9 Method of reducing the dust generation of silicates
10/11/2001DE10017168A1 Continuous production of silane, useful in production of silicon for semiconductors, involves catalytic disproportionation of trichlorosilane over solid catalyst in 2 or more zones with intermediate condensation
10/10/2001EP1142832A1 Ionic additives for extreme low dielectric constant chemical formulations
10/10/2001EP1141171A1 Ternary oxide particles
10/10/2001EP1140726A2 Activated clay mineral powder, drying method for producing the same, and material for impervious walls
10/10/2001EP1140716A1 Method for preparing an organosilicon sol and materials obtained from same
10/10/2001EP1140703A1 Synthesis of heteropolyacids
10/10/2001CN1316976A Moniliform silica sol, process for producing the same, and ink-jet recording medium
10/10/2001CN1316975A Process for preparing silica or silica-based thick vitreous films according to sol-gel technique and thick films thereby obtained
10/09/2001US6301588 Signal processing method
10/09/2001US6299855 Stable synthetic material and method for preparing same
10/09/2001CA2223387C Method of manufacture of molecular sieves
10/04/2001WO2001072634A1 Method for recuperating thermal energy of gases of an electrometallurgical furnace and use for making silica powder
10/04/2001US20010027219 Apparatus generates colloidal silica; controlling particle size, uniformity, consistency, hydration and three-dimensional structure via computer
10/04/2001EP1138740A1 Organophilic clay additives and oil well drilling fluids with less temperature dependent rheological properties containing said additives
10/04/2001EP1138377A1 Method for separating molecules in gaseous phase by adsorption with solid agglomerated inorganic adsorbents having a narrow and calibrated distribution of mesopores
10/04/2001EP1137594A1 A polymer/clay nanocomposite having improved gas barrier comprising a clay material with a mixture of two or more organic cations and a process for preparing same
10/03/2001CN2451567Y Apparatus for producing silicon monoxide
10/03/2001CN1315922A Optical devices
10/03/2001CN1315293A Process for preparing aluminium modified montmorillonite as defluorinating material and its application
10/02/2001US6296825 Hydrolyzing mixture of aluminum and silicon compounds with aqueous alkali, heating in presence of silanol groups to form polymeric aluminosilicate in solution, concentrating, settling, collecting less dense phase with spindle morphology
09/2001
09/27/2001WO2001070628A2 Plasma processing for porous silica thin film
09/27/2001WO2001070495A1 Fire resistant glazings
09/27/2001WO2001070409A1 Pseudophasic extraction method for the separation of ultra-fine minerals
09/27/2001US20010025076 Layered compositions with multi-charged onium ions as exchange cations, and their application to prepare monomer, oligomer, and polymer intercalates and nanocomposites prepared with the layered compositions of the intercalates
09/27/2001CA2402990A1 Fire resistant glazings
09/27/2001CA2342258A1 Method for separating gaseous-phase molecules by adsorption onto solid granular inorganic absorbents having a tight, calibrated mesoporous structure
09/26/2001EP1135838A2 Ultrafine powders and their use as lasing media
09/26/2001CN1314826A Basic clay catalyst for the production of glycol monoester
09/25/2001US6294726 Silicon with structured oxygen doping, its production and use
09/20/2001US20010023233 Highly purified biogenic silica product
09/20/2001US20010023024 Surfactant, polycrystalline nanostructure
09/19/2001EP1134826A1 New lithium insertion electrode materials based on orthosilicate derivatives
09/19/2001EP0963343B1 Process for making hydrophobic silica with reduced surface area under neutral conditions
09/19/2001CN1313844A Method for making acrolein from propylene by redox reaction
09/19/2001CN1313770A Silicate-containing powders providing controlled, sustained gas release
09/18/2001US6291535 Silica-magnesium fluoride hydrate composite sols and process for their preparation
09/18/2001US6290924 Precipitated silica beads
09/18/2001US6290735 Abrasive particles for surface polishing
09/18/2001CA2340836A1 Granular product
09/13/2001WO2001066268A1 Method for the preparation of homo structured mixed proton and organic layered silicates
09/13/2001WO2001038222A8 Silicon nanoparticle and method for producing the same
09/12/2001EP1132130A1 Twice-aged porous inorganic oxides, catalysts, and polymerization processes
09/12/2001EP1131381A1 Process for hydrophobicizing particles, and their use in polymer dispersions
09/12/2001EP1131380A1 Process for treating particles, and their use in dispersions
09/12/2001EP1131379A1 Process for hydrophobicizing particles, and their use in dispersions
09/12/2001EP0739236B1 Metallo-oxomeric scrubber compositions, and method of gas purification utilizing same
09/12/2001CN1312735A Method for mfg. of sorbent, sorbent made with such method and method for cleaning stream of hot gas
09/12/2001CN1312220A Chemical restoring process of organic ester hardened old water glass sand
09/12/2001CN1312219A Chemical restoring process of CO2 hardened old water glass sand
09/11/2001US6287997 Mixing slaked source of calcium and/or magnesium with source of silica to product melt of calcium and/or magnesium silicates used to produce low temperature sintering glass with by-product inhibition
09/11/2001US6287994 High viscosity blend of anionically stabilized silica sol and cationically stabilized alumina sol filled with ceramic fiber; adhesion, rheology, shrinkage inhibition
09/11/2001US6287634 Intercalation a phyllosilicate; controlling moisture concentration
09/11/2001US6287378 Method of producing synthetic silicates and use thereof in glass production
09/11/2001CA2220026C Dentifrice compositions