| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 05/19/2004 | EP1036130B1 Method of preparing high brightness, shorter persistence zinc orthosilicate phosphor |
| 05/19/2004 | CN1497613A Low medium material and preparation method thereof |
| 05/19/2004 | CN1496959A Modified silicon dioxide product for elastomer |
| 05/19/2004 | CN1150290C Glue-like silica slurries |
| 05/19/2004 | CN1150128C Process for synthesizing nano linear carbon array |
| 05/18/2004 | CA2179645C Ultrafine reactive silica particles, suspension containing the same, and hard coating composition |
| 05/13/2004 | WO2004039916A1 Fire resistant material |
| 05/13/2004 | WO2004039903A1 Coating liquid for forming amorphous silica coating film of low dielectric constant and process for producing the coating liquid |
| 05/13/2004 | WO2004039724A1 A method for preparing an aluminosilicate polymer and the polymer resulting from this method |
| 05/13/2004 | WO2004027783A3 Method of confining caesium and/or rubidium in sintered ceramic matrices based on expanded perlite, matrices used and products thus obtained |
| 05/13/2004 | US20040091630 Deposition of a solid by thermal decomposition of a gaseous substance in a cup reactor |
| 05/13/2004 | US20040091412 Method and facility for producing silane |
| 05/13/2004 | US20040089606 Porous silica microsphere scavengers |
| 05/13/2004 | US20040089550 Aqueous active alkali silicate solution having high molar ratio, method for production thereof and method for use thereof |
| 05/13/2004 | US20040089024 Preparation of high purity, low water content fused silica glass |
| 05/13/2004 | DE10349067A1 Protonenleitende Membran und Herstellungsverfahren hierfür The proton-conducting membrane and manufacturing method thereof |
| 05/13/2004 | CA2504414A1 Fire resistant material |
| 05/12/2004 | EP1417702A1 Method and apparatus for doping semiconductors |
| 05/12/2004 | CN2615122Y Silica-gel pelletizing device |
| 05/12/2004 | CN1495944A Negative electrode active material and its making method. negative electrode and nonaqueous electrolyte battery |
| 05/12/2004 | CN1495868A Method for preparing porous silicon oxide film |
| 05/12/2004 | CN1495867A Bismuth titanium silicon oxide, bismuth titanium silicon oxide film and preparation method of said film |
| 05/12/2004 | CN1495128A Porous body and its making method |
| 05/12/2004 | CN1149178C Synthesized chalcoalumite type chemical compound and preparation method thereof |
| 05/06/2004 | US20040087700 Intercalation compounds comprising mixtures of smectites, ammonium compound and polymers, used as viscosity adjuvants |
| 05/06/2004 | US20040087670 Rapid aerogel production process |
| 05/06/2004 | US20040087433 Aqueous suspension and solution thickeners and stabilizers; low ignition loss, swellability, drying sensitivity and water demand; enamel coatings and glazes |
| 05/06/2004 | US20040087184 Ionic additives for extreme low dielectric constant chemical formulations |
| 05/06/2004 | US20040086445 Synthesis method for carbon material based on lixm1-ym'(xo4)n |
| 05/06/2004 | EP1414746A1 Metal oxide nanoparticles in an exfoliated silicate framework |
| 05/06/2004 | EP1414745A1 Silica-based particulates |
| 05/05/2004 | CN1148331C Kaolinite stripping chemical method |
| 05/04/2004 | US6729042 Enhancement of fluid replacement in porous media through pressure modulation |
| 04/29/2004 | WO2004036657A1 Polycrystalline silicon substrate |
| 04/29/2004 | WO2004036631A2 Silicon-containing layer deposition with silicon compounds |
| 04/29/2004 | WO2004035474A1 Aqueous silica dispersion |
| 04/29/2004 | WO2004035473A1 Colloidal silica dispersion |
| 04/29/2004 | WO2004035472A1 Process for producing high-purity silicon and apparatus |
| 04/29/2004 | WO2004035194A2 High hydrothermal stability catalyst support |
| 04/29/2004 | US20040081823 Proton conductive membrane and production method thereof |
| 04/29/2004 | US20040079504 Doped precipitate silica suspensions with low-particle-size distribution and their use a paper filler |
| 04/29/2004 | CA2500549A1 High hydrothermal stability catalyst support |
| 04/28/2004 | EP1413552A1 Method for preparing inorganic porous material |
| 04/28/2004 | EP1412417A2 Polymer nanocomposites and methods of preparation |
| 04/28/2004 | EP1230154B1 Synthetic crystalline mcm-69, its synthesis and use |
| 04/28/2004 | CN1491887A Process for producing ball type mentmorillonite active drying agent |
| 04/27/2004 | US6727515 Insulation film forming material, insulation film, method for forming the insulation film, and semiconductor device |
| 04/27/2004 | US6726990 Silicon oxide particles |
| 04/27/2004 | US6726933 Rod-shaped mesoporous powder, humectant adsorbing powder, and cosmetic preparation using the same |
| 04/27/2004 | US6726834 Process for catalytic cracking of a hydrocarbon feed with a MFI aluminisilcate composition |
| 04/27/2004 | CA2287530C Aluminosilicate compositions, preparation and use |
| 04/27/2004 | CA2242998C Improved pearlescent pigment for exterior use |
| 04/22/2004 | WO2004004871A8 Method for separation of isotopes |
| 04/22/2004 | US20040077768 Mixing at least one silane compound and colloidal silica particles, in a ratios from about 0.003 to about 0.2 to produce a stable aqueous silanized colloidal silica dispersion |
| 04/22/2004 | US20040077484 For example, the dewaxing and isodewaxing of paraffins and the disproportionation of toluene. |
| 04/21/2004 | EP1411032A1 HIGH PURITY QUARTZ POWDER AND METHOD FOR PRODUCTION THEREOF, AND FORMED GLASS ARTICLE FROM THE POWDER |
| 04/21/2004 | EP1410431A1 Plasma curing of msq-based porous low-k film materials |
| 04/21/2004 | EP1409407A2 Production of mg2 si and ternary compounds mg2 (si,e); (e=ge, sn, pb and transition metals; smaller than 10 wt.%) made of mgh2 and silicon and the production of magnesium silicide moulded bodies by pulse-plasma-synthesis |
| 04/21/2004 | EP1409406A1 Medium purity metallurgical silicon and method for preparing same |
| 04/21/2004 | EP1409405A1 Metallurgisches silizium hoher reinheit und verfahren zu seiner herstellung |
| 04/21/2004 | EP1409400A1 Purification of gaseous inorganic halide |
| 04/21/2004 | CN1491186A Process for preparation of anionic clay and boehmite-containing compositions |
| 04/21/2004 | CN1146964C Process for optimizing mechanical strength of nanoporous silica |
| 04/20/2004 | CA2316180C Production process and apparatus for high purity silicon |
| 04/20/2004 | CA2315076C Polyester nanocomposites for high barrier applications |
| 04/15/2004 | WO2004031076A1 Filled silicone composition and cured silicone product |
| 04/15/2004 | US20040071965 For use in photonic and optoelectronic devices |
| 04/15/2004 | US20040071894 Preparation of composite silica membranes with thermal stability by a soaking-rolling method |
| 04/15/2004 | US20040071622 Exfoliative clay and derivative thereof and method for producing the same |
| 04/15/2004 | US20040069188 Straight chain structure formed by polymerizing polyoxyalkylene amine with a molecular weight over 1000, p-cresol and formaldehyde, intercalated with layered inorganic silicate clay |
| 04/15/2004 | CA2498627A1 Filled silicone composition and cured silicone product |
| 04/14/2004 | EP1406837A1 Production and use of tetrafluorosilane |
| 04/14/2004 | EP0963344B1 Hydrophobic organosilicate-modified silica gels |
| 04/14/2004 | CN1488682A Efficient delusterant based on precipited silicon dioxide |
| 04/08/2004 | WO2004030044A2 Methods and systems for purifying elements |
| 04/08/2004 | WO2004028680A1 Electrocatalytic enhancement with catalyst-modified carbon-silica composite aerogels |
| 04/08/2004 | WO2003004438A3 Inorganic fiber substrates for exhaust systems and methods of making same |
| 04/08/2004 | US20040067842 Ultrastable porous aluminosilicate structures |
| 04/08/2004 | US20040067649 Silica and silica-based slurry |
| 04/08/2004 | US20040067647 Method for producing a polycrystalline silicon, polycrystalline silicon and solar cell |
| 04/08/2004 | US20040067361 Method of preparing hydrophobic partially aggregated colloidal silica |
| 04/08/2004 | US20040067188 Microporous crystalline metal silicates and processes for their preparation |
| 04/08/2004 | US20040064964 Enhancement of fluid replacement in porous media through pressure modulation |
| 04/07/2004 | EP1051370A4 Method of producing synthetic silicates and use thereof in glass production |
| 04/07/2004 | CN1487993A Stabilising beverages |
| 04/07/2004 | CN1487567A Composition for producing low dielectric material |
| 04/07/2004 | CN1486929A Prepn of mesoporous spherical nano Sio2 particle |
| 04/06/2004 | US6717003 Silicone compound, a powder surface-treated with this compound, and a makeup containing this powder |
| 04/06/2004 | US6716885 Storage-stable aerated gel composition and a process for producing it |
| 04/06/2004 | US6716785 Reacting silicon compound, aluminum compound and metal compound; forming smectite |
| 04/06/2004 | US6716408 Procedure for preparing silica from calcium silicate |
| 04/06/2004 | US6716369 Basic catalyst and water are added tetraethyl silicate/ethanol solution to obtain hydrated silica via hydrolysis; filtration with zinc and manganese solution; precipitation with oxalic acid or salt |
| 04/01/2004 | WO2004027783A2 Method of confining caesium and/or rubidium in sintered ceramic matrices based on expanded perlite, matrices used and products thus obtained |
| 04/01/2004 | WO2004026783A1 Porous surfactant mediated metal oxide films |
| 04/01/2004 | WO2004026473A1 Mesoporous material and use thereof for the selective oxidation of organic compounds |
| 04/01/2004 | WO2004000450A3 Superfine powders and methods of manufacture of said powders |
| 04/01/2004 | US20040063569 Useful as a catalyst in hydrocarbon cracking reactions, alkane isomerization, dewaxing and isodewaxing of paraffins |
| 04/01/2004 | US20040063052 Novel concept for generating power via an inorganic nitrogen cycle, based on sand as the starting material and producing higher silanes |
| 04/01/2004 | US20040062909 Layered silicate material and applications of layered materials with porous layers |
| 04/01/2004 | US20040062835 Haze-free; using silica particles and pyrrole polymer |