| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 07/29/2009 | CN100519418C High purity nano polyaluminum sol industrialized preparation method |
| 07/29/2009 | CN100519417C Method and apparatus for producing high-concentration and-purity nano-aluminum polychlorid by low-temperature film distillation technology |
| 07/23/2009 | US20090186225 Flaky Alpha-Alumina Crystal and a Method of Its Preparation |
| 07/22/2009 | EP1717217B1 Method for preparing electroconductive mayenite type compound |
| 07/22/2009 | EP1428795B1 Silsesquioxane derivatives and process for production thereof |
| 07/22/2009 | CN101489934A Method for producing nanoparticles of aluminium spinels, and the use thereof |
| 07/22/2009 | CN101486479A Method for simply synthesizing gamma-Al2O3 and use thereof in ethanol dehydration |
| 07/22/2009 | CN101486478A Method for preparing superfine aluminum hydroxide and aluminum oxide from circulating fluid bed fly ash |
| 07/22/2009 | CN101486477A Merging and desiliconisation method for clinker dissolved crude liquor by sintering method and dissolved mineral slurry by bayer process |
| 07/22/2009 | CN101486476A Merging and separation method for medium-pressure desiliconisation slurry by sintering method and dissolved mineral slurry by bayer process |
| 07/22/2009 | CN100515950C Method for primary resolving sodium aluminate solution using roaster tail gas |
| 07/22/2009 | CN100515949C Method for preparing of alpha-alumina nano powder |
| 07/21/2009 | US7563294 Abrasive particles and methods of making and using the same |
| 07/21/2009 | US7563293 Glasses, crystalline ceramics, and glass-ceramics useful as abrasive particles; also glass beads, ktchenware, e.g., plates, fibers and thin coatings; thermal insulation, filler, or reinforcing material in composites (e.g., ceramic) |
| 07/21/2009 | CA2310209C Method for manufacturing aluminum hydroxide powder |
| 07/16/2009 | WO2009066308A3 Extraction of alumina |
| 07/15/2009 | EP1109739B1 Organic impurity removal process for bayer liquors |
| 07/15/2009 | CN101484385A Thermally stable aluminum trihydroxide particles produced by spray drying with subsequent dry-milling and their use |
| 07/15/2009 | CN101484384A Coated aluminum hydroxide particles produced by mill-drying |
| 07/15/2009 | CN101481127A Continuous carbonation decomposition for high concentration sodium aluminate solution |
| 07/15/2009 | CN101481126A Process for preparing aluminum oxide nano-wire array |
| 07/14/2009 | US7560606 Titanium oxide and alumina alkali metal compositions |
| 07/14/2009 | US7560408 Consisting of mixed oxide of silicon, aluminum and phosphorus having surface area of at least 200 m2/g, which can be used as catalyst or active carrier of catalyst for various industrial processes, such as alkylation, isomerization, hydro-dehydrogenation processes, with improved activity and selectivity |
| 07/14/2009 | US7560032 flocculating suspended solids for the recovery of alumina from bauxite; acrylic amide polymer from 4-methacrylamidosalicylic acid and comonomers, sodium acrylate, acrylic acid, methyl acrylate, and/or acrylamide |
| 07/09/2009 | WO2009086273A1 Methods and compositions for the removal of impurities and water from the bayer process |
| 07/09/2009 | WO2009085870A2 Aggregates of alumina hydrates |
| 07/09/2009 | WO2009085514A2 Reducing autoprecipitation in bayer liquor |
| 07/09/2009 | WO2009084208A1 Molded porous article, method for production thereof, catalyst carrier, and catalyst |
| 07/09/2009 | US20090176921 Process For Producing Thermally Stable Aluminum Trihydroxide Particles Through Mill-Drying A Slurry |
| 07/09/2009 | DE102008003221A1 Verfahren zur Verwertung von Aluminium in Abfallstoffen, insbesondere im Verbund mit anderen Stoffen Method for recycling of aluminum from waste materials, especially in combination with other substances |
| 07/09/2009 | CA2710840A1 Methods and compositions for the removal of impurities and water from the bayer process |
| 07/08/2009 | EP2076476A2 Polycrystalline corundum fibers and method for the production thereof |
| 07/08/2009 | CN101475198A Method for preparing cryolite from chromate salt waste slag |
| 07/08/2009 | CN100509825C Organofunctional surface-modified metal oxides |
| 07/02/2009 | WO2009082024A2 Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide |
| 07/02/2009 | WO2009080629A2 A process to make a clay comprising charge-balancing organic ions, clays thus obtained, and nanocomposite materials comprising the same |
| 07/02/2009 | WO2009080597A2 Process for preparing organically modified layered double hydroxide |
| 07/02/2009 | WO2009063482A3 Extraction of alumina |
| 07/02/2009 | WO2008152450A3 Coated aluminum hydroxide particles produced by mill drying |
| 07/02/2009 | WO2008125909A3 Aluminum hydroxide particles produced from an organic acid containing aluminum hydroxide slurry |
| 07/02/2009 | US20090169447 Methods and compositions for the removal of impurities and water from the bayer process |
| 07/02/2009 | CA2709885A1 A process to make a clay comprising charge-balancing organic ions, clays thus obtained, and nanocomposite materials comprising the same |
| 07/01/2009 | CN201264908Y Alkali proof structure of column skirting |
| 07/01/2009 | CN101472843A Novel aluminum complex hydroxide salt and method for producing the same |
| 07/01/2009 | CN100506699C Method of extracting, distilling and concentrating sodium aluminate solution |
| 07/01/2009 | CN100506698C Method for intensifying Bayer method seed-distribution |
| 07/01/2009 | CN100506697C Selective bauxite dissociating method |
| 06/30/2009 | US7553474 Heating metal compound in aqueous medium with quaternary ammonium carbonate; hydrothermal processing; hydrolysis; uniform particle size distribution; oxides of aluminum, yttrium, magnesium, calcium, barium, zinc, nickel, indium, iron, cobalt, cerium, bismuth, titanium, zirconium, silicon, and/or tin |
| 06/25/2009 | US20090162274 Method for preparing metal oxide particles with a controlled size |
| 06/24/2009 | CN201261723Y Heating apparatus for aluminum oxide plant tube digestion process |
| 06/24/2009 | CN101462757A Preparation of nano Na-beat-alumina powder |
| 06/24/2009 | CN101462756A Dry sintering apparatus for aluminum oxide clinker |
| 06/24/2009 | CN101462755A Dry sintering method and apparatus for aluminum oxide clinker |
| 06/24/2009 | CN101462754A Startup method for high pressure digestion unit for of aluminum oxide production |
| 06/24/2009 | CN101462753A Dissolution discharge method for aluminum oxide production using Bayer process |
| 06/24/2009 | CN101462752A Thickening method after high pressure digestion of aluminum oxide production using mixed-combination process |
| 06/24/2009 | CN101462751A Method for improving salt discharge amount of evaporation procedure of aluminum oxide production |
| 06/24/2009 | CN101462750A Novel allocation plan of seed filter shop seed tank and vertical pan filter |
| 06/24/2009 | CN101462749A Damming method using red mud produced by aluminum oxide production from gibbsite |
| 06/24/2009 | CN101462748A Discharging device of desiliconisation device |
| 06/24/2009 | CN101462747A High pressure digestion apparatus |
| 06/24/2009 | CN100504270C Boiling heater |
| 06/24/2009 | CN100503443C Method for preparing aluminium sulphate, sodium silicate, and derivative products from coal slack |
| 06/24/2009 | CN100503442C Desiliconization machine and self-evaporator system pressure regulating method and device |
| 06/24/2009 | CN100503441C Hydrotalcite-like substance, process for producing the same and method of immobilizing hazardous substance |
| 06/23/2009 | CA2423851C Aluminum-zirconium antiperspirant salts with high peak 5 a1 content |
| 06/18/2009 | WO2009075375A1 Process for producing electroconductive inorganic oxide particles and electroconductive inorganic oxide particles produced by the process |
| 06/18/2009 | WO2009040770A3 Nanocrystaline spherical ceramic oxides, process for the synthesis and use thereof |
| 06/18/2009 | DE102007059990A1 Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen A process for preparing nanocrystalline hydrotalcite compounds |
| 06/17/2009 | EP2070873A1 Alpha-alumina powder |
| 06/17/2009 | EP2069242A2 Process for making pigmentary titanium dioxide |
| 06/17/2009 | EP2069241A2 Coated aluminum hydroxide particles produced by mill-drying |
| 06/17/2009 | CN201258265Y Alumina decomposing tank convenient for sediment tank treatment |
| 06/17/2009 | CN101460401A Polyaluminum calcium hydroxychlorides and methods of making the same |
| 06/17/2009 | CN101456576A Process for preparing aluminum polychloride |
| 06/17/2009 | CN101456575A Method for preparing calcium-hexaluminate ceramic powder by calcium slag |
| 06/17/2009 | CN101456574A Method for decomposing and precipitating pseudo boehmite from alcohols reinforcing sodium aluminate solution crystal seed |
| 06/17/2009 | CN101456573A Method for processing red mud from Bayer process |
| 06/17/2009 | CN101456572A Method for producing alumina by using high sulphur bauxite |
| 06/17/2009 | CN101456571A Method for recovery and utilization of dust from alumina production |
| 06/17/2009 | CN101456570A Method for preparing cerium doped yttrium aluminum garnet |
| 06/17/2009 | CN101456569A Method for quick-speed preparing aerogel by hydro-thermal synthesis at low cost |
| 06/17/2009 | CN101456568A Method for synthesizing nano alumina powder |
| 06/17/2009 | CN101456567A Method for synthesizing high temperature stabilizing type alpha-Al2O3 nano powder |
| 06/17/2009 | CN101456566A Method for preparing regeneration circular used acid wastewater treating agent |
| 06/17/2009 | CN100500614C Highly-filled, aqueous metal oxide dispersion |
| 06/17/2009 | CN100500566C Process flow of heat exchanging for refined fluid |
| 06/17/2009 | CN100500565C Bauxite grinding technology using evaporating lime treating seed separating raw liquor |
| 06/11/2009 | WO2009072488A2 Process for producing anion exchange layered double hydroxide |
| 06/11/2009 | WO2005123272A3 Liquid feed flame spray modification of nanoparticles |
| 06/11/2009 | US20090148692 Alumina particles and methods of making the same |
| 06/10/2009 | CN101450812A Method for preparing nano pseudo boehmite and microchannel reactor |
| 06/10/2009 | CN101450811A Method for extracting alumina from coal gangue |
| 06/10/2009 | CN101450810A Rapid heating apparatus of agitated tank |
| 06/10/2009 | CN101450809A Arrangement mode of material storage yard |
| 06/10/2009 | CN100497177C Method of preparing hexaaluminate inorganic material by burning urea |
| 06/09/2009 | CA2360438C Dye fixing agent for water-color ink and ink jet recording medium |
| 06/09/2009 | CA2343923C Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 06/04/2009 | WO2009068117A1 Method for manufacturing a nanoporous alumina based materials with controlled textural and particle size and nanoporous alumina obtained by said method |
| 06/04/2009 | US20090142256 Method for producing a nanostructured material |