| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 11/03/1992 | US5160454 High speed shearing before ion exchanging with quaternary ammonium compound |
| 10/29/1992 | WO1992018238A1 Adducts of clay and activated mixed metal oxides |
| 10/28/1992 | CN1018817B Process for preparing cross-linking clay with increased acidic property |
| 10/27/1992 | US5158758 Production of silica having high specific surface area |
| 10/27/1992 | US5158704 Supercritical fluid reverse micelle systems |
| 10/27/1992 | CA1309308C High purity doping alloys |
| 10/25/1992 | WO1992019533A1 Pillared clays |
| 10/25/1992 | CA2108779A1 Pillared clays |
| 10/22/1992 | DE4112840A1 Highly pure, crystalline barium-titanium-silicate prodn. - comprises mixing titanium- and silicon-components, reacting with barium hydroxide, drying, and calcining |
| 10/21/1992 | CN1065471A Process of producing active white carbon |
| 10/21/1992 | CN1065440A White carbon black prepared by solulion induced concentrated acid |
| 10/20/1992 | US5156827 Apparatus, process, and composition for in-situ generation of polyhydridic compounds of group iv-vi elements |
| 10/20/1992 | US5156498 Method for controlling moisture content of silica powder |
| 10/20/1992 | CA1308996C Dynamic high pressure process for fabricating superconducting andpermanent magnetic materials |
| 10/19/1992 | WO1992018435A1 Catalytic converter having a monolith mounting which is comprised of partially dehydrated vermiculite flakes |
| 10/19/1992 | CA2103706A1 Catalytic converter having a monolith mounting of which is comprised of partially dehydrated vermiculite flakes |
| 10/17/1992 | CA2089572A1 Adducts of clay and activated mixed metal oxides |
| 10/15/1992 | WO1992017551A1 High performance coarse particle size sams pigments for paint and plastics applications |
| 10/13/1992 | US5154932 Deactivation of microorganism which has negatively charged surface |
| 10/13/1992 | US5154905 Method for producing unsintered cristobalite particles |
| 10/13/1992 | US5154904 Precipiteted silica is mixed with a solution of caustic soda, water and sodium silicate, aging the formed mixture; used as cracking catalyst |
| 10/13/1992 | CA1308538C Reactor system and method for forming uniformly large diameter polycrystalline rods by the pyrolysis of silane |
| 10/07/1992 | EP0507362A1 Talcous substances exhibiting specific surfaces properties, process for manufacturing them and their uses |
| 10/07/1992 | EP0507019A1 Novel crystalline silicon enhanced aluminas |
| 10/07/1992 | CN1065051A White carbon black gas-liquid phase producing method |
| 10/06/1992 | US5153035 Process for forming silica films |
| 10/06/1992 | CA1308263C Method of preparing high-purity metal and rotary cooling member for use in apparatus therefor |
| 10/06/1992 | CA1308233C Method and apparatus for preparing high-purity metallic silicon |
| 10/05/1992 | EP0592392A4 Low-aluminum boron beta zeolite. |
| 10/01/1992 | WO1992016458A1 Use of metal salts in the synthesis of oligomeric hydrogensilsesquioxanes via hydrolysis/condensation reactions |
| 10/01/1992 | DE4209878A1 Nitrogen gas generating grains |
| 09/30/1992 | EP0506130A1 Organophilic clays preactivated with propylene carbonate |
| 09/30/1992 | EP0505583A1 Process for producing silica gel |
| 09/30/1992 | EP0505551A1 Carbonate-free inorganic nitrates or oxides and process for production thereof |
| 09/30/1992 | EP0305475B1 Method for preparing and use of a new midbarrel catalyst |
| 09/30/1992 | CN1064878A Preparation of high-purity super-fine silica sol |
| 09/30/1992 | CA2060998A1 Talcous substances having specific surface properties, manufacturing process and applications |
| 09/29/1992 | US5151395 Bulk gas sorption and apparatus, gas containment/treatment system comprising same, and sorbent composition therefor |
| 09/29/1992 | US5151121 Silicate binders |
| 09/29/1992 | CA1307904C Precipitated silicas |
| 09/24/1992 | DE4108614A1 Low energy tri:chloro-silane prodn. from silicon tetra:chloride and hydrogen@ - by passing the reaction mixt. at set mol. ratio over microporous metal-free or metal-contg. body |
| 09/23/1992 | EP0505230A1 New mixed particles based on silica and polymers, film-forming compositions containing them, films produced therefrom and process for their manufacture |
| 09/23/1992 | EP0504600A2 Zirconium silicate occlusion pigments with chromium oxyde occlusions, their preparation and their use |
| 09/23/1992 | EP0504599A2 Zirconium silicate occlusion pigments with spinel occlusions, their preparation and their use |
| 09/23/1992 | EP0504564A1 Aqueous, stable suspensions of water insoluble silicates which are able to bind calcium ions and their use in the production of washing and cleaning agents |
| 09/23/1992 | EP0504467A1 Method of preparing high-purity aqueous silica sol |
| 09/22/1992 | US5149514 Low temperature method of forming materials using one or more metal reactants and a halogen-containing reactant to form one or more reactive intermediates |
| 09/22/1992 | US5149513 Multilayer Structure |
| 09/22/1992 | US5149400 Polymeric basic aluminum silicate-sulphate |
| 09/22/1992 | CA1307647C Silicas |
| 09/22/1992 | CA1307646C Silicas |
| 09/17/1992 | DE4108372A1 Asbestos-free talc hydrothermal synthesis - from silica, magnesium chloride and caustic soda, used in cosmetics and pharmaceutical industry |
| 09/17/1992 | DE4108371A1 Prodn. of fine grain magnesium hydrosilicate(s) - by reaction of silica raw materials with magnesium chloride soln. in autoclave |
| 09/16/1992 | EP0503995A1 Dioctahedral 2:1 phyllosilicates and process for their preparation |
| 09/16/1992 | EP0503713A1 Microspheroidal particles and process for obtaining them |
| 09/16/1992 | EP0502913A1 Process for the hydrothermal production of crystalline sodium disilicate. |
| 09/09/1992 | EP0502329A1 Method for preparation of sodium silicates |
| 09/09/1992 | EP0502325A1 Method for preparation of sodium silicates |
| 09/09/1992 | EP0502301A1 Composition and method of making high porosity, high strength compositions |
| 09/09/1992 | EP0502089A1 Silica sols, a process for the production of silica sols and use of the sols. |
| 09/09/1992 | EP0502083A1 Method for producing alkali metal silicates |
| 09/08/1992 | US5145814 In situ method for producing hydrosulfite beach and use thereof |
| 09/08/1992 | CA2061634A1 Process for the preparation of sodium silicates |
| 09/08/1992 | CA1307095C Silicon smelting process |
| 09/03/1992 | WO1992014851A1 Process for the production of metallic titanium and intermediates useful in the processing of ilmenite and related minerals |
| 09/03/1992 | WO1992014680A1 Siliceous offretite |
| 09/03/1992 | CA2104300A1 Siliceous offretite |
| 09/01/1992 | US5143708 Tetracosahedral siliceous particles and process for preparation thereof |
| 08/25/1992 | CA1306735C Stable intercalated clays and preparation method |
| 08/20/1992 | WO1992014091A1 Aerogels as vehicles for sponging agent systems |
| 08/20/1992 | WO1992013799A1 Fe-CONTAINING ZEOLITE KL |
| 08/20/1992 | DE4104905A1 Xonotlite mfr. from quartz - by prefoaming quartz to increase its enthalpy before hydrothermally converting to 100 per cent xonotlite |
| 08/20/1992 | DE4104422A1 Tri:chloro:silane prodn. from silicon tetra:chloride using copper salt - of lower aliphatic di:carboxylic acid to catalyse redn. with hydrogen@ and silicon@ |
| 08/19/1992 | EP0499407A1 Crosslinkers and chain extenders for room temperature vulcanization or crosslinking of polymers |
| 08/19/1992 | EP0498887A1 Core wire connecting bridge for polycrystalline silicon manufacturing apparatuses |
| 08/18/1992 | US5139980 Method for production of inorganic oxide particles |
| 08/18/1992 | US5139976 Cordierite composition and method of production |
| 08/18/1992 | US5139762 Pyrolysis of silane containing gas to fomr silicon which is deposited on silicon seed particles to enlarge them, then separating particles from powder by entrainment of powder |
| 08/18/1992 | US5139760 Having notched surface; small specific surface area, low moisture absorption, high refractive index |
| 08/16/1992 | CA2061005A1 Crosslinkers and chain extenders for room temperature vulcanization or crosslinking of polymers |
| 08/12/1992 | EP0497966A1 A METHOD FOR PRODUCING METAL OXIDE AEROGELS HAVING DENSITIES LESS THAN 0.02 g/cm?3. |
| 08/11/1992 | US5137749 Hydroxypropyl cellulose viscosity adjuster; drying, baking |
| 08/11/1992 | US5137707 Swelling agent removed without oxidaton of it |
| 08/11/1992 | US5137568 Quarternary ammonium treated kaolin clay |
| 08/11/1992 | CA1306098C Method and structure for forming a reaction product |
| 08/06/1992 | WO1992013029A1 Process for eliminating odour/taste-producing substances in plastic materials |
| 08/06/1992 | WO1992012943A1 Rapid solid-state synthesis of refractory materials |
| 08/06/1992 | DE4103280A1 Aerogele als traegermaterial fuer treibmittelsysteme Aerogels as traegermaterial for blowing agent systems |
| 08/06/1992 | DE4103086A1 Deposition of high purity silicon by thermal decomposition - using several microwave heating sources for even heating of substrates and reduced contamination levels |
| 08/05/1992 | EP0497148A1 Process for producing metal wafers and use of silicon wafers |
| 08/05/1992 | CN1017683B Repairing method for industrial enamel equipment |
| 08/04/1992 | US5136071 Sodium borohydride as activator for phenylborane catalyzed disproportionation of arylsilanes |
| 07/30/1992 | WO1992012793A1 A method of creating a pillared layered clay (pilc) |
| 07/30/1992 | CA2101167A1 Method of creating a pillared layered clay (pilc) |
| 07/29/1992 | EP0496273A1 Method for the production of pure quartz glass |
| 07/29/1992 | EP0368973B1 Air-gap interference pigments, manufacture and use thereof |
| 07/29/1992 | CN1063087A Process for extraction of highly pure silica from rice husk |
| 07/29/1992 | CA2056000A1 Composition and method of making high porosity, high strength compositions |
| 07/28/1992 | US5133929 Intermetallic compounds and hydrides |
| 07/28/1992 | CA1305694C Amorphous silicas |