Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
01/2005
01/19/2005EP1135838B1 Ultrafine powders and their use as lasing media
01/19/2005CN2672032Y Heat insulation vertical silicon ingot mold
01/19/2005CN1185165C Preparation of lamellar crystalline sodium disilicate
01/19/2005CN1185164C Moniliform silica sol, process for producing the same, and ink-jet recording medium
01/18/2005US6843977 Steam stability; can be used as catalysts for hydrocarbon conversions, including the fluidized bed catalytic cracking and the hydrocracking of petroleum oils, and other reactions of organic compounds
01/18/2005US6843974 Method for extracting silica from herbaceous plants
01/18/2005US6843972 Contacting the trichlorosilane with solid bases (solids carryling at least one of the amino groups and alkyleneamino groups on a structure of polystyrene, crosslinked with divinylbenene, for removing anhydrous acids and hydrohalogens
01/13/2005WO2005003455A1 Paper production with modified silica gels as microparticles
01/13/2005WO2005003030A1 Method for production of trichlorosilane and silicon for use in the production of trichlorosilane
01/13/2005WO2005003029A2 Modified layered inorganic materials
01/13/2005WO2005002891A1 Method for measuring pressure
01/13/2005DE10327627A1 Verfahren zur chemischen Delamination von Glimmer Methods for chemical delamination of mica
01/12/2005EP1495033A2 Method for producing halosilanes by impinging microwave energy
01/12/2005EP1441983B1 Apparatus for continuous slag treatment of silicon
01/12/2005EP1425352B1 Smudge resistant nanocomposite hardcoats and methods for making same
01/12/2005CN1565062A Method for producing a device for direct thermoelectric energy conversion
01/12/2005CN1564787A Method for preparing raw materials for glass preparation
01/12/2005CN1564783A Method for producing Si
01/12/2005CN1563872A Afterheat recovery method and special appts for silcon ore furnace fume purification and nano si02 micro powder
01/12/2005CN1562745A Method for preparing inorganic gel of aluminium magnesium silicate in high purity
01/12/2005CN1562744A Hyperpure, superfine silicon powder and preparation method
01/12/2005CN1562743A Method for preparing hyperpure quartz grains
01/12/2005CN1562742A Method for preparing submicro and nano silicon dioxide in spherical shape
01/12/2005CN1184143C Sodium fluorosilicate ammoniating process of producing high reinforcing silica white
01/11/2005US6841226 Ethoxylated alcohol intercalated smectite materials and method
01/06/2005US20050004297 Diene rubber composition for tire comprising a specific silica as reinforcing filler
01/06/2005US20050004236 Controlling particle size and porosity; adding aluminum phosphate to aqueous dispersion of colloidal silica and adjusting pH; ink receptive coatings, catalyst supports, reinforcing fillers
01/06/2005US20050002847 Forming suspension from silicate and acid; adding carbon dioxide
01/06/2005US20050000950 Radial pulsed arc discharge gun for synthesizing nanopowders
01/06/2005US20050000409 High yield method for preparing silicon nanocrystal with chemically accessible surfaces
01/05/2005DE10326538A1 Abriebfeste optische Schichten und Formkörper Abrasion-resistant optical coatings and moldings
01/05/2005CN1559898A Technology of gradating purification for concavo-convex earth and application thereof
01/05/2005CN1559897A Apparatus for incinerating rice husk and producing SiO2 rice husk ash with nano structure therefor
01/05/2005CN1559896A Reduction furnace of hydrogen for polysilicon
01/05/2005CN1183034C Silicon tetrachloride hydrogenating process of producing trichloro hydrosilicon
01/04/2005US6838507 Aqueous nanocomposite dispersions: processes, compositions, and uses thereof
01/04/2005US6838124 Deposition of fluorosilsesquioxane films
01/04/2005US6838068 Silica gel
01/04/2005US6838067 </= 50% of scavenger material and </= 95% of a mineral, heat treating to >/= 90% of the transformation temperature of the mineral in low excess oxygen environment; exhaust gas purifiers
12/2004
12/30/2004DE10326049A1 Flammenhydrolytisch hergestelltes Siliciumdioxid, Verfahren zu seiner Herstellung und Verwendung Silica produced by flame hydrolysis, process for its preparation and use
12/30/2004DE10325609A1 Stabilizing metal oxide dispersions, especially silica dispersions e.g. for coating paper, comprises incorporating boron in the dispersion
12/29/2004EP1491655A2 Stabilizers to inhibit the polymerization of substituted cyclotetrasiloxane
12/29/2004EP1491499A1 Composite sol, process for producing the same, and ink-jet recording medium
12/29/2004EP1490919A1 Alkali/transition metal phosphates and related electrode active materials
12/29/2004EP1490691A2 Luminescent, spheroid, non-autofluorescent silica gel particles having variable emission intensities and frequencies
12/29/2004EP1490465A1 Fabric treatment compositions
12/29/2004EP1490310A1 Mullite bodies and methods of forming mullite bodies
12/29/2004EP1490234A1 Coating composition comprising colloidal silica and glossy ink jet recording sheets prepared therefrom
12/29/2004EP1210376B1 Optimized method for the production of catalyst supports based on silica gel and chromium catalysts supported on silica gel
12/29/2004EP1149047B1 Procedure for preparing silica from calcium silicate
12/29/2004EP1098846B1 METHOD FOR PURIFYING SiO2-PARTICLES AND DEVICE FOR CARRYING OUT SAID METHOD
12/29/2004EP1056548A4 Functionalized porous silicon surfaces
12/29/2004CN1558877A Substrate coated with a composite film, method for making same and uses thereof
12/29/2004CN1557781A Low temperature decomposition method for potassium feldspar
12/29/2004CN1557778A Process for preparation of nano multiporous silicon dioxide aerogel block
12/29/2004CN1557738A Polymeric ferrosilico-aluminium coagulant and preparation process thereof
12/29/2004CN1557724A Method for preparing tungsten disilicide powder
12/29/2004CN1557706A Method for preparing wollastonite extra white powder using discharging waste liquid of soda production
12/29/2004CN1557558A Method for preparing nanometer ultra-fine tourmaline powder
12/29/2004CN1182031C Preparation method of zero water sodium metasilicate
12/29/2004CN1182030C Preparation of silica with great specific surface area
12/28/2004US6835367 Preparing solution by dissolving metal salts soluble inorganic solvent or in water, preparing precursor by complexing the metal with a complexing agent; adjusting nitrate/ammonia content in system; heating to nanoparticles ceramic oxides
12/28/2004CA2155343C Clay-containing mixture and blend capable of forming a moisture resistant gel, and use of that mixture and blend
12/23/2004WO2004111122A1 Method for producing nanocomposite additives with improved delamination in polymers
12/23/2004WO2004110929A1 Silane polymer and method for forming silicon film
12/23/2004WO2004110926A1 Wear-resistant optical layers and moulded bodies
12/23/2004US20040258601 Process for producing inorganic spheres
12/23/2004US20040258588 Waste forced out through overflow; high purity
12/23/2004US20040257422 Methods for applying crystalline materials
12/23/2004CA2527771A1 Wear-resistant optical layers and moulded bodies
12/23/2004CA2524320A1 Method for producing nanocomposite additives with improved delamination in polymers
12/22/2004EP1489055A2 Process for chemical delamination of mica
12/22/2004EP1488859A1 Method and apparatus for applying crystalline materials
12/22/2004EP1488451A1 Methods for manufacturing compound semiconductor and compound insulator using chemical reaction and diffusion by heating, compound semiconductor and compound insulator manufactured using the method, and photocell, electronic circuit, transistor, and memory using the same
12/22/2004EP1268343B1 Method and facility for producing silane
12/22/2004CN1556868A Magnesium base composite material
12/22/2004CN1556774A Novel hybrid sol for producing abrasion-resistant SiO2 antireflection coatings
12/22/2004CN1556033A Preparation method of mesohole silicon dioxide fiber
12/22/2004CN1180980C Method for purifying alkali metal silicate solutions
12/16/2004WO2004108806A1 Method for preparing biodegradable polyester foams, polyester foams obtained thereby, and the use thereof
12/16/2004WO2004108805A1 Method for modifying nanocharges and applications thereof
12/16/2004WO2004108594A1 A method for fabricating a porous silica sphere
12/16/2004US20040254058 Fired spinel complex oxide and method for preparing the same
12/16/2004US20040253514 Composite oxide material; lightweight
12/16/2004US20040253174 Method of making oxide particles
12/16/2004US20040253164 Improved thickening action and grindability; formed by steaming vapor phase silica through combustion chamber; for use in silicon rubber, plastics, paints, lacquers, and/or as catalyst supports
12/16/2004US20040251333 Method and apparatus for improving silicon processing efficiency
12/16/2004US20040250764 Method and apparatus for production of high purity silicon
12/16/2004DE10324561A1 Semi-synthetische Bleicherde Semi-synthetic bleaching earth
12/15/2004EP1486462A1 Non-silica mesoporous oxide having improved pore structure periodism, method of producing the mesoporous oxide and method of crystallizing pore wall of non-silica mesoporous oxide using template to be filled in pores
12/15/2004EP1486461A1 Silicon dioxide prepared by flame hydrolysis, process for its preparation and use thereof
12/15/2004EP1485956A1 Process of producing multicrystalline silicon substrate and solar cell
12/15/2004EP1057782B1 PROCESS FOR THE PREPARATION OF HIGH-PURITY Si AND EQUIPMENT THEREFOR
12/15/2004CN1555341A Silicon plate, method for producing silicon plate and solar cell
12/15/2004CN1554585A Method for preparing calcium metasilicate nano material
12/15/2004CN1554584A Method for preparing linear tabular spar nano material
12/15/2004CN1554583A Method for preparing spherical tabular spar nano material
12/15/2004CN1554582A Method for producing mesoporous silicon gel
12/15/2004CN1554581A Method fr producing high purity silicon tedrachloride for optical fiber
12/15/2004CN1554580A Method and its device for preparing beta-FeSi2 thermoelectric material by laser cintering