| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 06/05/2003 | US20030103890 Hydrophobic silica fine powder and making method |
| 06/05/2003 | US20030103885 Preparation and purification of diborane |
| 06/05/2003 | CA2468328A1 Catalyst containing microporous zeolite in mesoporous support and method for making same |
| 06/05/2003 | CA2467703A1 Mesoporous materials and methods |
| 06/04/2003 | EP1316589A2 Hydrophobic silica fine powder and its manufacture |
| 06/04/2003 | EP1194486B1 Coloring pigment |
| 06/04/2003 | EP0876215B1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation |
| 06/04/2003 | CN1422210A Fire resistant glazings |
| 06/04/2003 | CN1421403A Water treatment agent |
| 06/04/2003 | CN1421388A Silica and producing method thereof |
| 06/04/2003 | CN1110450C One-step hydrolysis process of producing active white carbon from silicon tetrafluoride of phosophate fertilizer plant |
| 06/03/2003 | US6573531 Systems and methods using sequential lateral solidification for producing single or polycrystalline silicon thin films at low temperatures |
| 06/03/2003 | CA2071103C An admixture for spray concrete and mortar and a method for the manufacture or spray concrete and mortar using this admixture |
| 05/30/2003 | WO2003043567A2 Organosilicon treated cosmetic powders, their production and use |
| 05/30/2003 | CA2467218A1 Organosilicon treated cosmetic powders, their production and use |
| 05/29/2003 | US20030100656 Smectite clay intercalated with polyether block polyamide copolymer |
| 05/29/2003 | US20030100631 Silica with homogeneous layer of silylating agent |
| 05/29/2003 | US20030099895 Solids surface-modified with amino groups |
| 05/29/2003 | US20030099843 Reduced dielectric constant |
| 05/29/2003 | US20030099815 Ethoxylated alcohol intercalated smectite materials and method |
| 05/29/2003 | US20030099676 Method for preparing ortho silicic acid, ortho silicic acid as obtained, and its use |
| 05/29/2003 | US20030098420 Ion generator and its manufacturing method |
| 05/29/2003 | US20030097966 Acidifying a caustic silicate solution produced by caustic digestion of biomass ash containing silica and activated carbon, acidification causes production of a slurry of precipitated silicas and silica gels with adhered deposited C |
| 05/28/2003 | EP1314695A1 Silica and method for producing the same |
| 05/28/2003 | EP1313439A1 Methods of making dentifrice compositions and products thereof |
| 05/28/2003 | EP1313436A1 Abrasive compositions and methods for making same |
| 05/28/2003 | EP1153063A4 Methods, compositions, and biomimetic catalysts for in vitro synthesis of silica, polysilsequioxane, polysiloxane, and polymetallo-oxanes |
| 05/28/2003 | EP1062014B1 Method for drying and producing microporous particles |
| 05/28/2003 | EP0994914B1 Polyester composite material and method for its manufacturing |
| 05/28/2003 | EP0958242B1 Silicon refining process |
| 05/28/2003 | EP0941100B1 Pharmaceutical compositions containing lamivudine and zidovudine |
| 05/28/2003 | CN1420844A Metal silicates, cellulose products and processes thereof |
| 05/28/2003 | CN1420843A Method for preparing orthosilicic acid, orthosilicic acid as obtained, and its use |
| 05/28/2003 | CN1420804A Silicate/aluminate materials |
| 05/28/2003 | CN1420081A Silicate bulking meterial |
| 05/28/2003 | CN1109652C Amorphous silica particles having double structure, process for producing same and use |
| 05/28/2003 | CN1109651C Process for carbonization preparation of silica powder |
| 05/27/2003 | US6569922 Silica powder and method for producing the same |
| 05/27/2003 | US6569908 Sharp particle sizes distribution; porous transparent coating |
| 05/27/2003 | US6569793 Fluidized reaction of synthetic silicates |
| 05/27/2003 | US6569358 Method for incorporating metal nanoparticles in porous materials |
| 05/22/2003 | WO2003042322A1 Abrasive media and aqueous slurries |
| 05/22/2003 | WO2003042293A1 Silica matting agents |
| 05/22/2003 | WO2003042100A1 Method and reactor for production of silicon |
| 05/22/2003 | US20030096987 Nucleic acid-bondable magnetic carrier and method for isolating nucleic acid using the same |
| 05/22/2003 | US20030096900 Reacting rice husks and/or oxidized rice husks, with an aqueous solution of a strong base to form a water solution; reacting with acid and electrolyte, to form dispersion of colloidal primary silica; reducing pH to precipitate |
| 05/22/2003 | US20030095909 Reacting solid silicon at a temperature of 250 degrees C. or higher with hydrogen fluoride gas preferably in a piston flow manner |
| 05/22/2003 | US20030095906 Synthetic clay compositions and methods for making and using |
| 05/22/2003 | US20030095905 Pyrogenically produced aluminum-silicon mixed oxides |
| 05/22/2003 | US20030094593 Silica and a silica-based slurry |
| 05/22/2003 | US20030094118 Metamorphosed mineral compositions having internal lattice defects and methods of making and using same |
| 05/21/2003 | EP1313150A1 Method for manufacturing solar cell and solar cell |
| 05/21/2003 | EP1312582A2 Smectite clay intercalated with polyether block polyamide copolymer |
| 05/21/2003 | EP1312581A2 Organic plant derived precipitated silica aggregates, elastomers reinforced therewith and articles such as tires with component thereof |
| 05/21/2003 | EP1066110B1 Ion exchanged aluminium-magnesium silicate or fluorinated magnesium silicate aerogels and catalyst supports therefrom |
| 05/21/2003 | CN1418918A Product made of clay embedded with block copolymer |
| 05/21/2003 | CN1418917A Montmorillonite clay embedded with polyether block polyamide copolymer |
| 05/21/2003 | CN1418812A Process for prepn. of nano silicon dioxide powder |
| 05/21/2003 | CN1418811A Macroporous precipitation silicon dioxide used for achromatic colours, and its prepn. method |
| 05/21/2003 | CN1418810A Silicon dioxide produced by high-structure, low surface sedimentation method, and prepn. method for producing same |
| 05/21/2003 | CN1418610A Inorganic particle for dental material and making method thereof |
| 05/20/2003 | US6565905 For improving haze stability of beer |
| 05/20/2003 | US6565824 Reduction of carbon dioxide by carbon; separation |
| 05/20/2003 | US6565823 Method and apparatus for forming fused silica by combustion of liquid reactants |
| 05/20/2003 | US6565643 Process for preparing synthetic clay minerals |
| 05/15/2003 | WO2003040036A1 Method for producing silicon |
| 05/15/2003 | WO2003039717A1 Metamorphosed mineral compositions having internal lattice defects and methods of making and using the same |
| 05/15/2003 | US20030092858 Powders of silica-oxide and mixed silica-oxide and method of preparing same |
| 05/15/2003 | US20030092778 Low density solid coating of oxide using critical temperature, pressure |
| 05/15/2003 | US20030091492 Hydroetching of high surface area ceramics using moist supercritical fluids |
| 05/15/2003 | US20030089903 Dissolved organosilicon compound and porous forming compound which is decomposed or evaporated by heat treatment |
| 05/15/2003 | US20030089279 Heating the dry powder obtained from spray drying the dispersion |
| 05/15/2003 | US20030089276 Powders containing silica and other inorganic oxides, are noncrystalline and x-ray impermeable, transparency looks mixing with a filler resin and wear resistance |
| 05/14/2003 | EP1310528A1 Article utilizing block copolymer intercalated clay |
| 05/14/2003 | EP1309398A1 Expanded perlite products with controlled particle size distribution |
| 05/14/2003 | EP1252096B1 Process for preparing synthetic clay minerals |
| 05/14/2003 | EP1098699B1 Production of glycol monoester |
| 05/14/2003 | EP1049649B1 Silica microbeads having sensory properties in the mouth, their method of production and toothpaste products containing same |
| 05/14/2003 | CN1417114A Rotary calcining kiln process of calcining kaolin and rotary calcining kiln thereof |
| 05/14/2003 | CN1108274C Amorphous silica, its prep. and oral composition containing the same |
| 05/13/2003 | US6562891 Modified clay mineral comprising a layered clay mineral intercalated with a catalyst that can catalyze a polymerization reaction. Also disclosed herein are a polymer/ clay nanocomposite and a method for its manufacture, with |
| 05/13/2003 | US6562408 Forming high transmittance, defect free materials for optical waveguides |
| 05/13/2003 | US6562310 Group IIA containing mesoporous materials |
| 05/13/2003 | US6562091 Slurry for chemical mechanical polishing of a semiconductor device and preparation method thereof |
| 05/13/2003 | CA2257184C Silica capable of being used in toothpaste compositions |
| 05/08/2003 | WO2003037793A2 Monolayer coated aerogels and method of making |
| 05/08/2003 | US20030087509 Method of making semiconductor device |
| 05/08/2003 | US20030086855 Useful as a filler in epoxy resin base semiconductor sealants, a refractive index modifier abrasive, a conductive agent, a photo-catalyst, an additive for transparent film |
| 05/07/2003 | EP1308476A1 Insulation film forming material, insulation film, method for forming the insulation film, and semiconductor device |
| 05/07/2003 | EP1307506A2 A polymer nanocomposite comprising a matrix polymer and a layered clay material having an improved level of extractable material |
| 05/07/2003 | CN1416158A Dielectric film forming material, delectric film method of forming delectric film and semiconductor device |
| 05/07/2003 | CN1107746C Process and appts. for prodn. of polycrystalline semiconductor crystal ingot |
| 05/07/2003 | CN1107643C Method and equipment for delivering and recepting nm-class Si-base powder on its prodn. line |
| 05/07/2003 | CN1107494C Dentifrice compsns. |
| 05/06/2003 | US6558755 Plasma curing process for porous silica thin film |
| 05/06/2003 | CA2267093C Composition comprising a liquid absorbed on a support based on precipitate silica |
| 05/01/2003 | WO2003035548A2 Method for producing high-purity silicon |
| 05/01/2003 | WO2002048038A3 Jadeite and its production |
| 05/01/2003 | US20030083516 Silane-modified biopolymeric, biooligomeric, oxidic or siliceous filler, process for its production and its use |
| 05/01/2003 | US20030082090 For use as filler in tires and other vulcanizable rubber compositions |