| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 03/14/1995 | US5397758 Alumina-based compositions and catalysts having high specific surface area |
| 03/09/1995 | WO1995006757A1 Recovery of aluminum and/or fluoride values from used aluminum chlorofluorides |
| 03/08/1995 | CN1099725A Dewatering method for producing flocculate |
| 03/07/1995 | US5395407 Abrasive material and method |
| 03/07/1995 | CA1334665C Peptized and phosphated inorganic oxides, catalysts, and polymerization processes |
| 02/28/1995 | US5393509 Crystalline phases of Alfk (OH)3-k and HAlF4 |
| 02/28/1995 | CA1334562C Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams |
| 02/15/1995 | EP0638519A1 Process for manufacturing mixtures of ceramic oxide powders, in particular beta/beta"-alumina and apparatus for calcining the precursors |
| 02/15/1995 | EP0638515A2 Process for upgrading of diluted acid |
| 02/15/1995 | CN1098747A Method of preparation of metallic phase from light metal and non-metallic dispersed mixture |
| 02/14/1995 | US5389589 Barium-containing alumina |
| 02/14/1995 | US5389349 Intercalation compound of lithium salt and alumina; ion exchanging |
| 02/13/1995 | CA2130212A1 Process for working up thin acid |
| 02/09/1995 | WO1995004024A1 Method for preparing alkoxylation products in the presence of additive-modified mixed hydroxides |
| 02/09/1995 | WO1995003907A1 Method and apparatus for making nanostructured materials |
| 02/07/1995 | US5387405 Bayer liquor polishing |
| 02/07/1995 | CA1334248C Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith |
| 02/02/1995 | WO1995003257A1 Use of basic aluminium sulphates as alkali-poor cement accelerating admixtures |
| 02/02/1995 | DE4325108A1 Process for producing ultrafine oxidic particles |
| 02/02/1995 | CA2167939A1 Use of basic aluminium sulphates as alkali-poor cement accelerating admixtures |
| 02/01/1995 | EP0636580A1 Dried aluminum hydroxide gel, a method for preparing the dried gel, and an antacid |
| 02/01/1995 | EP0636579A2 Alumina composition, molded article and ceramics and process for producing ceramics |
| 02/01/1995 | EP0636578A1 Process for the fluidization of aqueous red mud suspensions during the preparation of alumina by the Bayer process |
| 02/01/1995 | EP0636577A1 Process for treatment of sodium hydroxide waste liquor containing aluminium |
| 02/01/1995 | EP0636111A1 Method of manufacturing surface-modified ceramic powders with particles in the nanometre size |
| 01/31/1995 | US5385586 Increasing the crystallization of alumina trihydrate by adding a cationic surfactant quaternary ammonium compound to inhibit the precipitation of sodium oxalate |
| 01/30/1995 | CA2127427A1 Process for fluidizing aqueous red mud suspensions in the production of alumine by the bayer process |
| 01/27/1995 | CA2127739A1 Dried aluminum hydroxide gel, a method for preparing the dried gel, and an antacid |
| 01/24/1995 | US5384306 Fine-particle oxide ceramic powders |
| 01/24/1995 | US5384194 Surface-modified pyrogenically produced aluminum oxide |
| 01/24/1995 | US5384112 Compounds |
| 01/24/1995 | US5383945 Abrasive material and method |
| 01/24/1995 | CA1334049C Silicopyrohydrolysis treatment process for used brasques from haal-heroult electrolysis vessels |
| 01/19/1995 | WO1995001824A1 Multi-cell heating system |
| 01/18/1995 | EP0335930B1 Bonded abrasive |
| 01/18/1995 | CN1097351A Preparation of micro-ball gamma aluminum oxide |
| 01/12/1995 | WO1995001460A1 Method of extracting fluorine from minerals or mineral species |
| 01/11/1995 | CN1027349C Alumina particles |
| 01/10/1995 | US5380687 Mullite |
| 01/10/1995 | CA1333915C Thixotropic cement compositions |
| 01/04/1995 | EP0631986A1 Process for producing alpha-alumina powder |
| 01/04/1995 | EP0631985A1 Production of alumina |
| 01/04/1995 | CN1097080A Matrix for molten carbonate fuel cell and manufacturing method thereof |
| 01/03/1995 | US5378753 Alumina hydrates |
| 12/31/1994 | CA2127070A1 Process for producing .alpha.-alumina powder |
| 12/31/1994 | CA2126914A1 Production of alumina |
| 12/31/1994 | CA2126885A1 Production of alumina |
| 12/28/1994 | EP0630356A1 Preparation of stabilized alumina having enhanced resistance to loss of surface area at high temperatures |
| 12/28/1994 | EP0630355A1 Preparation of alumina having increased porosity |
| 12/28/1994 | EP0556222B1 Process for producing aluminium oxide beads |
| 12/28/1994 | CN1096716A Method for producing alumina carrier |
| 12/22/1994 | WO1994029217A1 Process for the preparation of metal sulphides |
| 12/22/1994 | WO1994028699A2 Method of obtaining granular aluminium fluoride |
| 12/08/1994 | WO1994024050A3 Method of purifying soluions containing alkali-metal aluminates |
| 12/07/1994 | EP0626930A1 Improvements in alumina plants |
| 12/07/1994 | EP0519987B1 Process and device for regenerating alkaline solutions for pickling aluminium |
| 12/07/1994 | CN1096021A Process for the preparation of powder for ceramics made of optically transparent gamma aluminium oxynitride and the... |
| 12/06/1994 | CA1333337C Abrasives |
| 11/30/1994 | EP0626458A1 Process for recovering the metallic phase from dispersed mixtures of light metals and non-metallic components |
| 11/30/1994 | EP0476050B1 Alumina foams and method of producing the same |
| 11/30/1994 | CN1095689A Method for prodn. of aluminum sulfate using fly ash as raw material |
| 11/29/1994 | CA1333316C Processes for microemulsion polymerization employing novel microemulsion systems |
| 11/25/1994 | CA2124024A1 Method for the extraction of the metallic phase from dispersed mixtures of light metals and nonmetallic components |
| 11/24/1994 | WO1994026657A1 Apparatus for producing nanoscale ceramic powders |
| 11/24/1994 | CA2160367A1 Apparatus and process for producing nanoscale ceramic powders |
| 11/23/1994 | CN1095360A Alpha-Alumina powder and process for procucing the same |
| 11/17/1994 | EP0624550A1 Heat transfer solids for high temperature fluidized bed reactions |
| 11/17/1994 | EP0406406B1 Process for preparing basic aluminum compounds |
| 11/15/1994 | US5364828 Spheroidal aggregate of platy synthetic hydrotalcite |
| 11/15/1994 | US5364603 Mercury-free dissolution of aluminum-clad fuel in nitric acid |
| 11/08/1994 | US5362457 Direct synthesis of anion substituted hydrotalcite |
| 11/02/1994 | EP0622244A1 Recording medium, ink-jet recording method using the same, and dispersion of alumina hydrate |
| 11/02/1994 | EP0621801A1 Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions |
| 11/02/1994 | CN1026404C Method for producing electric smelting corundun containing more than 98.5%Al2O3 |
| 11/01/1994 | US5360859 Heat resistance |
| 11/01/1994 | US5360778 High surface purity heat transfer solids for high temperature fluidized bed reactions |
| 10/27/1994 | WO1994024050A2 Method of purifying soluions containing alkali-metal aluminates |
| 10/27/1994 | WO1994024049A1 Process for recycling saltcake |
| 10/27/1994 | WO1994024048A1 Aluminum hydroxide production |
| 10/27/1994 | DE4333021C1 Process for preparing synthetic spinel MgO.Al2O3 from recycled materials |
| 10/26/1994 | EP0621234A1 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam |
| 10/25/1994 | US5358695 Atomizing mixture of ceramic precursor with carbohydrate carrier material, combustion, oxidation |
| 10/25/1994 | US5358694 Reacting aluminum with hydrohalogen acid |
| 10/19/1994 | EP0620188A2 Alpha-alumina powder and process for its production |
| 10/18/1994 | US5356609 Method for preparing basic aluminum halides by reacting aluminum halide with aluminum |
| 10/18/1994 | US5356602 Adjusting concentration of hydrogen peroxide in sulfuric acid, contacting with aluminum-containing compound |
| 10/18/1994 | US5356567 Lithium aluminum complex hydroxide salt stabilizer for resins |
| 10/14/1994 | CA2121198A1 .alpha.-alumina powder and process for producing the same |
| 10/12/1994 | EP0619269A2 Process for the preparation of powder for optically transparent ceramic made of gamma-aluminium oxynitride and the powder obtained therefrom |
| 10/12/1994 | EP0618882A1 Improved process for separating red mud in production of alumina from bauxite. |
| 10/11/1994 | US5354932 Catalytic hydrocarbon conversion using thermally activated hydrotalcite-type clays |
| 10/11/1994 | CA1332404C Alumina particles |
| 10/06/1994 | DE4311061A1 Decomposition of NF3 in exhaust gases |
| 10/05/1994 | EP0543873B1 Desilication of bayer process solutions |
| 10/04/1994 | US5352419 Recovery of aluminium and fluoride values from spent pot lining |
| 10/01/1994 | CA2119081A1 Process for the preparation of a gamma aluminum oxynitrite powder optically transparent and powder thereof |
| 09/29/1994 | WO1994021559A1 Crystalline aluminum hydroxide |
| 09/29/1994 | CA2157389A1 Crystalline aluminium hydroxide |
| 09/27/1994 | CA1332109C Extraction of gallium from bayer liquor with a soaked adsorbing resin |
| 09/21/1994 | CN1092382A Producing process and device for high-purity ultra-fine aluminium oxide |