| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 06/06/2000 | US6071614 Fluorinated silica |
| 06/06/2000 | US6071487 Method of manufacturing a silica powder |
| 06/06/2000 | US6071486 From metal halides and organo-metal halides utilizing a rate modifying drying agent. |
| 06/06/2000 | US6071485 Hydrolysis and gelation of a mixture of tetraalkyl silicate, alcohol and tetraalkylammonium hydroxide; drying; calcining |
| 06/02/2000 | WO2000031180A1 Process for hydrophobicizing particles, and their use in polymer dispersions |
| 06/02/2000 | WO2000031179A1 Process for treating particles, and their use in dispersions |
| 06/02/2000 | WO2000031178A1 Process for hydrophobicizing particles, and their use in dispersions |
| 06/02/2000 | WO2000014016A3 Method for producing uranium oxide from uranium tetrafluoride, silicon, and a gaseous oxide |
| 05/31/2000 | EP1004545A1 Process and device for the synthesis of solids |
| 05/31/2000 | EP1003691A1 A process for preparation of crystalline layered sodium disilicate |
| 05/31/2000 | DE19954261A1 Process and apparatus useful for the production of dispersions, glass and fillers for silicone rubbers involves feeding a reaction mixture through a molded body containing through channels |
| 05/31/2000 | DE19854390A1 Apparatus for producing pelleted granules comprises burners connected to an expansion pipe with a subsonic air nozzle for blowing in combustion air |
| 05/31/2000 | CN1052959C Deposited SiO2 and its preparing process and usage |
| 05/31/2000 | CN1052958C Concentrated suspension for precipitating SiO2, its preparing process and its usage |
| 05/30/2000 | US6068825 Comprising the steps of hydrothermal reaction to prepare calcium silicate particles and decalcification of the calcium silicate particles |
| 05/30/2000 | CA2121327C Pesticide and fungicide |
| 05/24/2000 | CN2379462Y Double-screw oven for continuously producing laminated crystal sodium silicate |
| 05/24/2000 | CN1254324A Improved method for preparing low-concentration polyaluminosilicate microgels |
| 05/24/2000 | CN1253910A Fine-particle synthetic copper aluminite compound, its preparation method and application |
| 05/24/2000 | CN1052770C Process for making paper by using silica sols |
| 05/24/2000 | CN1052704C Precipitated silica |
| 05/23/2000 | CA2043492C Method and apparatus for purifying silicon |
| 05/20/2000 | CA2254559A1 Process for hydrophobicizing particles, and their use in dispersions |
| 05/20/2000 | CA2254330A1 Process for hydrophobicizing particles, and their use in dispersions |
| 05/20/2000 | CA2254150A1 Process for treating particles, and their use in dispersions |
| 05/18/2000 | WO2000028113A1 Method of generating aqueous silica network particles and compositions including the silica network particles |
| 05/17/2000 | EP1000984A1 Method for densifying particulate silica |
| 05/17/2000 | EP0750530B1 Low-temperature oxidation at surfaces using ozone decomposition products formed by microwave discharge |
| 05/17/2000 | EP0543918B1 High performance pigments of low oil absorption: preparation, properties and end-use applications |
| 05/17/2000 | CN1253117A Surficial modification process for SiO2 sol particles |
| 05/17/2000 | CN1052451C Hydrophilic speckstone and preparation method thereof |
| 05/16/2000 | US6063697 Crushing of silicon on ultrapure ice |
| 05/16/2000 | US6063354 Pyrogenic oxides and a process for their preparation |
| 05/16/2000 | US6063344 Anion exchanging to remove zinc or manganese acid anions from sodium or potassium silicate solutilion by using a cationic ion exchange resin |
| 05/16/2000 | CA2149821C Process for the silylation of inorganic oxides |
| 05/10/2000 | EP0998532A1 Microporous fluorinated silica agglomerate and method of preparing and using same |
| 05/10/2000 | EP0998428A1 Method and apparatus for forming silica by combustion of liquid reactants using a heater |
| 05/10/2000 | CN1052210C Process for preparing activated bleaching clay from attapulgite clay |
| 05/09/2000 | US6060523 Continuous process for preparing microgels |
| 05/09/2000 | US6060035 Addition reaction of hydroxyl-containing compounds with alkynes or allenes |
| 05/09/2000 | US6060021 Method of storing trichlorosilane and silicon tetrachloride |
| 05/09/2000 | CA2001729C Polymeric basic aluminum silicate-sulphate |
| 05/04/2000 | WO2000024673A1 Acid oxide with micro and mesoporous characteristics: itq-36 |
| 05/03/2000 | EP0996588A1 Process to obtain a high-concentration colloidal silica suspension and product thus obtained |
| 05/03/2000 | EP0925256B1 Process for producing organically modified aerogels |
| 05/03/2000 | EP0717769B1 Crystalline sodium potassium silicates |
| 05/02/2000 | US6057469 Process for manufacturing active silicon powder for the preparation of alkyl- or aryl-halosilanes |
| 05/02/2000 | US6057398 Aqueous suspensions of mineral materials and their uses |
| 05/02/2000 | US6057396 Intercalate having molar ratio of modifier to interlayer cation of one to five to achieve sorption and complexing between adjacent layers of material to expand spacing |
| 05/02/2000 | US6056870 Method of promoting the decomposition of silicon compounds in a process for depositing silicon upon a metal surface |
| 05/02/2000 | CA2197436C Process for producing ceramic powders, especially titanium dioxide useful as a photocatalyst |
| 05/02/2000 | CA2154809C Method of promoting the decomposition of silicon compounds in a process for depositing silicon upon a metal surface |
| 04/26/2000 | EP0995718A1 Alumina doped silica prepared pyrogenically using an aerosol |
| 04/26/2000 | EP0995500A1 Classification of semiconductor material |
| 04/26/2000 | EP0995488A2 Apparatus and method to fill and empty a vessel with flammable and aggressive gas |
| 04/26/2000 | EP0994914A1 Polyester composite material and method for its manufacturing |
| 04/26/2000 | EP0861207B1 Process for preparing organically modified aerogels using alcohols, wherein the resultant salts are precipitated |
| 04/26/2000 | EP0682684B1 Clay-containing mixture and blend capable of forming a moisture resistant gel, and use of that mixture and blend |
| 04/26/2000 | CN1251349A Method for preparing crystalline layered sodium silicate |
| 04/26/2000 | CN1051747C Process for silylation of silicon dioxide and product obtained therefrom and use |
| 04/25/2000 | US6054106 Magnesiosilicates |
| 04/25/2000 | US6054073 For a sealing material for semiconductors. |
| 04/20/2000 | WO2000022659A1 Method of forming cobalt-disilicide contacts using a cobalt-carbon alloy thin film |
| 04/20/2000 | WO2000021905A1 Three dimensionally periodic structural assemblies on nanometer and longer scales |
| 04/20/2000 | WO2000021883A1 Silicon dioxide with mesopores and micropores |
| 04/20/2000 | WO2000021882A1 Synthesis of the cubic mesoporous molecular sieve mcm-48 |
| 04/20/2000 | DE19847786A1 Vorrichtung und Verfahren zum Befüllen und Entleeren eines mit brennbarem sowie aggressivem Gas beaufschlagten Behälters Apparatus and method for filling and emptying a loaded with flammable and aggressive gas tank |
| 04/20/2000 | DE19847630A1 Silica having mesopores and micropores, useful for making catalysts, catalyst supports or carriers for pharmacologically active substances, enzymes or pigments |
| 04/20/2000 | DE19847161A1 Mittels Aerosol dotiertes pyrogen hergestelltes Siliciumdioxid By aerosol doped fumed silica |
| 04/20/2000 | DE19847099A1 Klassieren von Halbleitermaterial Classification of semiconductor material |
| 04/20/2000 | DE19840153A1 Fällungskieselsäure Precipitated silica |
| 04/20/2000 | CA2346892A1 Silicon dioxide having mesopores and micropores |
| 04/19/2000 | EP0994071A2 Lithium ion-conductive solid electrolyte and method for producing the same |
| 04/19/2000 | EP0993336A1 Generating inorganic polymer electret in colloidal state |
| 04/19/2000 | EP0800447A4 A method for rapidly producing microporous and mesoporous materials |
| 04/19/2000 | EP0680455B1 A method of classifying FINE PARTICLEs |
| 04/19/2000 | CN1051528C Granules based on pyrogenically prepared silicon dioxide, method for their prepn.and use thereof |
| 04/18/2000 | US6051672 Method for making hydrophobic non-aggregated colloidal silica |
| 04/18/2000 | US6051202 Method for preparing far-infrared radiating material |
| 04/18/2000 | US6050509 Method of manufacturing polymer-grade clay for use in nanocomposites |
| 04/18/2000 | CA2009680C Process for preparing monoliths of aerogels of metal oxides |
| 04/14/2000 | CA2285792A1 Pyrogenically produced silicon dioxide doped by means of an aerosol |
| 04/13/2000 | WO2000020331A1 Sol-gel process using porous mold |
| 04/13/2000 | WO2000020330A1 Method and apparatus for purification of hydride gas streams |
| 04/13/2000 | WO2000020221A1 Silica dispersion, coating composition and recording medium |
| 04/13/2000 | CA2346288A1 Sol-gel process using porous mold |
| 04/12/2000 | CN1250491A Process for preparing polysilicon using exothermic reaction |
| 04/11/2000 | US6048804 Process for producing nanoporous silica thin films |
| 04/11/2000 | US6047568 Method of manufacturing a silica powder and use of such a powder in making an optical fiber preform |
| 04/11/2000 | US6047566 Method and device for melting recycled silicate starting materials |
| 04/06/2000 | WO1999046203A3 Method for drying and producing microporous particles and a drying device |
| 04/05/2000 | EP0989957A1 Improved method for preparing low-concentration polyaluminosilicate microgels |
| 04/05/2000 | EP0989956A1 Polysilicate microgels and silica-based materials |
| 04/05/2000 | EP0989955A1 Polysilicate microgels |
| 04/05/2000 | EP0989954A1 Low density silica particles and method for their preparation |
| 04/05/2000 | CN1051054C Process for preparing nm silicon dioxide granule from alkali metal silicate |
| 03/30/2000 | WO2000017104A1 Method of making silicon clathrates |
| 03/29/2000 | EP0914308A4 Modified mcm-56, its preparation and use |
| 03/29/2000 | CN1050817C Process for preparing size controllable nanon silicon dioxide powder |
| 03/28/2000 | US6043172 Ceramic fiber insulation material |