| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 08/01/2000 | US6096288 Synthesis of the cubic mesoporous molecular sieve MCM-48 |
| 08/01/2000 | US6096287 Process for preparing mesoporous crystalline material |
| 08/01/2000 | CA2203352C Method and apparatus for purifying a substance |
| 08/01/2000 | CA2102264C Boron silicates, aluminum silicates, phosphosilicates and purification of dna |
| 08/01/2000 | CA2052449C Flocculant for water treatment and method for producing it |
| 07/27/2000 | WO2000043572A1 Ceramic coating |
| 07/27/2000 | WO2000043315A1 Process for the preparation of inorganic compounds |
| 07/26/2000 | EP1021373A2 Method for producing uranium oxide from uranium tetrafluoride, silicon, and a gaseous oxide |
| 07/26/2000 | EP0736488B1 Ultrafine reactive silica particles, suspension containing the same, and hard coating composition |
| 07/26/2000 | CN1261329A Method and apparatus for forming silica by combustion of liquid reactants using a heater |
| 07/19/2000 | EP1020472A1 Method for producing active silicon powder used for the preparation of alkyl- or aryl-halogenosilanes |
| 07/19/2000 | EP1020402A1 Method for producing spherical silica particles |
| 07/19/2000 | EP1019333A1 Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials |
| 07/19/2000 | EP0993336A4 Generating inorganic polymer electret in colloidal state |
| 07/19/2000 | CN1260763A Process for producing manoporous dielectric films at high pH |
| 07/18/2000 | US6090734 Basification of a smectite clay/silica(sio2)/water slurry; heating, adding specific ratios of hydroxides of aluminum, lithium, sodium and/or magnesium and heating to react added metals with sio2 to form dioctahedral clay; efficiency |
| 07/18/2000 | US6090448 Polyol-based precursors for producing nanoporous silica thin films |
| 07/18/2000 | US6090439 Method of preparing treated silica |
| 07/18/2000 | US6090361 Method for producing silicon for use in solar cells |
| 07/18/2000 | US6090360 Washing the particulate silicon with a solvent having a boiling point lower than the sublimation temperature of metal salt to remove the higher boiling silicon compounds and any residue of monosilanes, spary drying to remove solvent |
| 07/18/2000 | US6090353 Method of removing impurities from mineral concentrates |
| 07/18/2000 | CA2006914C Synthetic, macroporous, amorphous alumina silica and a process for refining glyceride oil |
| 07/13/2000 | WO2000040776A1 In situ chemical generator and method |
| 07/12/2000 | EP1018150A1 Method and apparatus for in situ vapor generation |
| 07/12/2000 | EP1017640A1 Method for forming silica by combustion of liquid reactants using oxygen |
| 07/12/2000 | EP1017624A1 Method for making hydrophobic organosilicate-modified silica gels under neutral conditions |
| 07/12/2000 | CN1259978A Microporous fluorinated silica agglomerate and method of preparing and using same |
| 07/12/2000 | CN1259923A Polysilicate microgels |
| 07/12/2000 | CN1259922A Polysilicate microgels and silica-based materials |
| 07/12/2000 | CN1259885A Process for producing low density gel compositions |
| 07/12/2000 | CN1259884A Process for producing low density gel compositions |
| 07/12/2000 | CN1259485A Prodn. method of preparing industrial silicon using quartz sand |
| 07/12/2000 | CN1054354C Alumina-silicate derivatives producing method |
| 07/11/2000 | US6087729 Low dielectric constant composite film for integrated circuits of an inorganic aerogel and an organic filler grafted to the inorganic material |
| 07/11/2000 | US6086838 Mixing with gaseous halogen |
| 07/11/2000 | CA2162052C Method for treatment of residues from organochlorosilane and/or chlorosilansynthesis |
| 07/06/2000 | WO2000039028A1 Mesoporous silica film from a solution containing a surfactant and methods of making same |
| 07/06/2000 | WO2000039027A1 Method and system for producing silane |
| 07/06/2000 | WO2000038524A1 Aluminosilicate antibacterial agents |
| 07/05/2000 | EP1016635A1 Process for producing silica by decomposition of an organosilane |
| 07/05/2000 | EP1016625A1 Suspension containing ultrafine reactive silica particles |
| 07/05/2000 | CN1258651A Process for producing silica by decomposing organic silane |
| 07/05/2000 | CN1054152C Material containing silica as base material and its producing process and use |
| 07/05/2000 | CN1054135C Process for producing pillared chain silicate clay and process for producing polymer |
| 07/04/2000 | US6083997 Providing a sodium silicate solution, adding an anionic polyelectrolyte to the sodium silicate solution and combining sodium silicate solution containing polyelectrolyte with silicic acid |
| 07/04/2000 | US6083864 Reacting under hydrothermal condition silicon derivatibe, titanium derivative, gallium derivative, nitrogenous organic base, and alkali or alkali earth metal salts and/or hydroxides with oligomeric silica/gallium-titanium silicate |
| 07/04/2000 | US6083559 Intercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and aromatic compounds; composite materials containing same and methods of modifying rheology therewith |
| 06/29/2000 | WO2000038282A2 Ultrafine powders and their use as lasing media |
| 06/29/2000 | WO2000037719A1 Agglomeration of silicon powders |
| 06/29/2000 | WO2000037361A1 Synthesis of heteropolyacids |
| 06/29/2000 | WO2000037359A1 Fine particle, sol having fine particles dispersed, method for preparing said sol and substrate having coating thereon |
| 06/29/2000 | DE19860146A1 Verfahren und Anlage zur Herstellung von Silan Method and apparatus for producing silane |
| 06/29/2000 | DE19859288A1 Agglomeration von Siliciumpulvern Agglomeration of silicon powders |
| 06/29/2000 | CA2355862A1 Agglomeration of silicon powders |
| 06/28/2000 | EP1013697A1 Method of forming a granular siloxane gel having reduced chloride content |
| 06/28/2000 | EP1013605A2 Cationic polymer-modified silica dispersion and production process for the same |
| 06/28/2000 | EP1011856A1 Multiple stream high pressure mixer/reactor |
| 06/28/2000 | CN1258263A Improved silica product for use in elastomers |
| 06/28/2000 | CN1258262A Process for producing metal oxide and organo-metal oxide compositions |
| 06/28/2000 | CN1258228A Method for producing substantially globular lyogels and aerogels |
| 06/28/2000 | CN1258227A Method for producing substantially globular lyogels and aerogels |
| 06/28/2000 | CN1257830A Process for preparing colour silica gel |
| 06/28/2000 | CN1257750A Method and device for synthesis of solid |
| 06/28/2000 | CN1053877C Method for preparing precipitated silica, novel aluminium-contg. precipitated silicas and use thereof for reinforcing elastomers |
| 06/28/2000 | CN1053876C Method for preparing precipitated silica, novel aluminium-contg. precipitated silicas and use thereof for reinforcing elastomers |
| 06/27/2000 | US6080683 Reacting a mixture including h2sif6, butylpyridinium chloride, and a fe2+ /fe3+ aqueous reduction-oxidation solution with a semiconductor substrate to form said silicon oxide-based layer. |
| 06/22/2000 | WO2000036051A1 Ternary oxide particles |
| 06/22/2000 | WO2000035993A1 Methods, compositions, and biomimetic catalysts for in vitro synthesis of silica, polysilsequioxane, polysiloxane, and polymetallo-oxanes |
| 06/22/2000 | WO2000035818A1 Method for preparing an organosilicon sol and materials obtained from same |
| 06/22/2000 | WO2000035807A1 Dispersion of silica particles stabilised by aluminium complexes |
| 06/21/2000 | EP1010666A1 Silica-alumina composite sol, processes for producing the same, and recording medium |
| 06/21/2000 | EP1009715A1 Improved method for preparing low-concentration polyaluminosilicate microgels |
| 06/21/2000 | EP0797541B1 Alumino-silicate derivatives |
| 06/21/2000 | EP0707518B1 Preparation of high porosity xerogels by chemical surface modification |
| 06/21/2000 | CN1257524A Process for hydrophobicizing particles, and their use as fillers in polymer masterbatches |
| 06/21/2000 | CN1053641C Partially hydrophobic precipitated silicas |
| 06/21/2000 | CN1053640C Method for preparing metal silicon |
| 06/21/2000 | CN1053639C Energy-saving silicon-extracting technology |
| 06/20/2000 | US6078135 Method for forming a silica film on a face panel of a cathode ray tube |
| 06/20/2000 | US6077466 Preparing microporous separating elements for batteries by intensive mixing of a high molecular weight polyethylene with a precipitated silica which is extruded to form a film, from which the process liquid is removed |
| 06/15/2000 | WO2000034181A1 High surface microporous materials having an activity in oxidation reactions |
| 06/15/2000 | WO2000034180A1 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 |
| 06/14/2000 | EP1008609A2 Process for the preparation of hydrogen silsesquioxane resin and modified hydrogen silsesquioxane resin |
| 06/14/2000 | EP1008555A1 Silica-magnesium fluoride hydrate composite sols and process for their preparation |
| 06/14/2000 | EP1007197A1 Process for producing low density gel compositions |
| 06/13/2000 | US6075109 Method of forming a granular siloxane gel having reduced chloride content |
| 06/13/2000 | US6074983 Method for making spherical adsorbent particles |
| 06/13/2000 | US6074473 Low viscosity, high solids content slurry |
| 06/13/2000 | US6073773 Separation of semiconductor material |
| 06/13/2000 | CA2173384C Silica and aluminium sulfate or alum aqueous suspension; process for preparing the same and uses thereof |
| 06/08/2000 | WO2000032515A1 Hydrotalcite compound, process for producing the same, and agricultural film containing the same |
| 06/08/2000 | DE19855913A1 Multimetalloxidmasse zur gasphasenkatalytischen Oxidation organischer Verbindungen Multimetal for gas-phase catalytic oxidation of organic compounds |
| 06/08/2000 | DE19855816A1 Verfahren für die Reinigung von Si0¶2¶-Körnung und Vorrichtung zur Durchführung des Verfahrens A process for the purification of Si0¶2¶ grit and apparatus for carrying out the method |
| 06/08/2000 | CA2319441A1 Hydrotalcite compound, process for producing the same, and agricultural film containing the same |
| 06/07/2000 | EP1006087A1 Method for purifying SiO2 granules and apparatus for carrying out the process |
| 06/07/2000 | EP1005908A2 Multimetal oxide mass for gas phase oxidation of organic compounds |
| 06/07/2000 | EP0938375B1 Fe- and al-containing synthetic polysilicic acid (silica) for refining oils |
| 06/07/2000 | CN1053163C Amorphous sodium silicate-metal sulfate composite powder |
| 06/06/2000 | US6071997 Has high silica content, shows no tendency toward sudden rigidity loss at temperatures above the glass transition temperature and has good high temperature stability |
| 06/06/2000 | US6071988 Polyester composite material and method for its manufacturing |