| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 03/12/1997 | EP0711260B1 Use of basic aluminium sulphates as alkali-poor cement accelerating admixtures |
| 03/06/1997 | WO1997007917A1 Process for the production of ultrafine particles |
| 03/05/1997 | EP0759888A1 Synthetic meixnerite product and method |
| 03/05/1997 | EP0710297A4 Method of extracting fluorine from minerals or mineral species |
| 03/04/1997 | US5607598 Treatment and disposal of red mud generated in the Bayer Process |
| 02/25/1997 | CA2044457C Alumina-based composition for catalyst and production process thereof, catalyst and production process thereof |
| 02/20/1997 | WO1996032226A3 Firing sol-gel alumina particles |
| 02/19/1997 | CN1143047A Preparing method for high purity super fine dispersing ball shape AL2O3 powder |
| 02/19/1997 | CN1034057C Silicon enhanced new crystalline aluminas |
| 02/18/1997 | US5603912 Reacting basic aluminum chloride with a sulfate source, modifying the reaction with addition of a calcium containing compound and a water soluble iron salt; water treatment |
| 02/13/1997 | WO1997004849A1 Process for operating an evaporator and evaporator for its implementation |
| 02/12/1997 | CN1034012C Preparation method for alpha-alumine |
| 02/12/1997 | CN1034011C Alpha-alumine |
| 02/12/1997 | CN1034010C Alpha-alumin |
| 02/11/1997 | US5601726 Hydroxameted polymers in the bayer process to reduce solids |
| 02/11/1997 | CA2066814C Ceramic binder and use thereof |
| 02/06/1997 | WO1997003924A1 Method for purifying sodium aluminate solutions containing sodium oxalate |
| 02/04/1997 | US5599529 Dispersions |
| 02/04/1997 | US5599516 Recovery of lithium values from brines |
| 02/04/1997 | US5599511 Confinement zone; burners; delivery system for carrying aerosols to flame zone to induce combustion and either vaporization and nucleation or diffusion and oxidation |
| 01/30/1997 | WO1997003022A1 High yield precipitation process |
| 01/30/1997 | CA2226842A1 High yield precipitation process |
| 01/29/1997 | EP0606447B1 Method for producing tetrafluorosilane and aluminum fluoride by hydrofluoric acid digestion of silica/alumina matrix |
| 01/29/1997 | CN1141620A Method for the removal of iron from sodium aluminate liquors resulting from alkaline attach on alumina-monohydrate-contg. bauxite |
| 01/29/1997 | CN1141271A Translucent polycrystalline alumina and method of making same |
| 01/29/1997 | CN1141264A Sinter method for red mud dealkalization and surface modification treatment process |
| 01/28/1997 | US5596816 Method for drying particulate material |
| 01/22/1997 | EP0754924A1 Apparatus and process for the calcination of raw materials with reduced nitrogen oxide emission |
| 01/22/1997 | EP0754163A1 Iron oxide/magnesium oxide composites and method for destruction of chlorinated hydrocarbons using such composites |
| 01/21/1997 | US5595729 Basic aluminum antiperspirant active materials having enhanced activity, antiperspirant active compositions containing such materials, and methods for preparation of such materials and compositions |
| 01/15/1997 | EP0753491A1 Process for treatment of reactive fines |
| 01/14/1997 | US5593781 Method of manufacturing surface-modified ceramic powders with particles in the nanometer size |
| 01/14/1997 | US5593654 Shearing gel, adding oxide of barium or lanthanide, catalyst support |
| 01/14/1997 | US5593569 Hydrocracking processes using a homogenous catalysis system comprising a metal halide Lewis acid, a Bronsted acid and an alkane |
| 01/14/1997 | CA2063731C Polyoxometalate intercalated layered double hydroxides |
| 01/07/1997 | US5591418 Process for removing sulfur oxides or nitrogen oxides from a gaseous mixture |
| 01/07/1997 | CA2180604A1 Method for producing metal oxide powders |
| 01/02/1997 | EP0750596A1 In situ production of silicon carbide-containing ceramic composite powders |
| 01/01/1997 | CN1139390A Method of forming particles using a supercritical fluid, aerogel perticles formed thereby, and antiperspirants containing aerogel particles |
| 12/31/1996 | US5589196 Antiperspirant composition |
| 12/25/1996 | CN1138566A Mesoporous alumina gel and process for its preparation |
| 12/24/1996 | US5587346 Translucent polycrystalline alumina |
| 12/24/1996 | US5587010 Produced by kneading alumina powder of certain particle size with an organic water holding material and water; high plasticity; raw material for ceramics |
| 12/18/1996 | EP0748780A1 Translucent polycrystalline alumina and method of making same |
| 12/18/1996 | EP0748652A1 Mesoporous alumina gel and process for its preparation |
| 12/18/1996 | EP0748294A1 Method for the removal of iron from sodium aluminate liquors resulting from alkaline attack on alumina-monohydrate-containing bauxite |
| 12/18/1996 | EP0655984B1 Preparation of nanophase solid state materials |
| 12/17/1996 | US5585080 Oxidizing iron(ii) chloride; liquid-liquid extraction; stripping; evaporation; precipitation |
| 12/17/1996 | CA2026569C Basic mixed oxide |
| 12/12/1996 | WO1996039357A1 Porous inorganic oxide materials prepared by non-ionic surfactant templating route |
| 12/11/1996 | EP0747164A1 Process for preparing brazing fluxes |
| 12/11/1996 | EP0747120A2 Particulate compositions |
| 12/11/1996 | EP0562059B1 Scrubbing of gaseous fluorides from process exhausts |
| 12/11/1996 | CN1137489A Alpha-alumina and preparation method thereof |
| 12/11/1996 | CN1033504C Process for preparing aluminum sulfate |
| 12/04/1996 | EP0745557A1 Process for the preparation of mixed porous silica-alumina oxides in a spherical form |
| 12/04/1996 | CN1137024A Magnesium hydroxide solid solution, their production and use |
| 12/04/1996 | CN1033447C New polyaluminumchlorosulfates and preparation and use thereof |
| 12/04/1996 | CN1033446C Method for processing alunite ore |
| 12/03/1996 | US5580539 Process for making alumina agglomerates |
| 11/27/1996 | EP0744378A1 New polychloride or polychlorosulfate of aluminium, process for its preparation and its use for the treatment of water |
| 11/27/1996 | EP0680454B1 Process for producing nanoscale ceramic powders |
| 11/27/1996 | EP0618882B1 Improved process for separating red mud in production of alumina from bauxite |
| 11/27/1996 | CN1136535A Products of poly aluminium-ferrous chloride and polymerized aluminium-ferrous sulfate and technology |
| 11/27/1996 | CN1033379C Process for removing sodium oxalate from solution of sodium aluminate in bayer's cycle |
| 11/26/1996 | US5578286 Reacting magnesium compound and alumina to form meixnerite intermediate; reacting with di- or polycarboxylate |
| 11/21/1996 | WO1996036563A1 Method and apparatus for making high-grade alumina from low-grade aluminum oxide fines |
| 11/20/1996 | EP0742782A1 Basic layered lattice compounds |
| 11/13/1996 | CN1033268C Polymerization silicic-acid-aluminium sulfate and production technology thereof |
| 11/12/1996 | US5573582 Process for preparing fine-particulate metal hydroxide comprising aluminum hydroxide and metal oxide comprising aluminum oxide |
| 11/09/1996 | CA2175624A1 Process for treatment of reactive fines |
| 11/07/1996 | WO1996034829A1 Process for producing weakly agglomerated nanoscalar particles |
| 11/06/1996 | CN1033225C Method for prepn. of aluminium oxide powder with controllable dimension in nanometers or submicrometers |
| 10/31/1996 | DE19515820A1 Verfahren zur Herstellung schwach agglomerierter nanoskaliger Teilchen A process for producing weakly agglomerated nanoscale particles |
| 10/30/1996 | EP0739857A2 High concentration alumina sol of low viscosity |
| 10/30/1996 | EP0739309A1 Process for the treatment of alumina trihydrate bauxite |
| 10/30/1996 | EP0582644B1 Process for preparing mixed oxides |
| 10/29/1996 | US5569325 Process for growing crystals |
| 10/23/1996 | EP0738685A2 Metal chloride generator |
| 10/17/1996 | WO1996032226A2 Firing sol-gel alumina particles |
| 10/16/1996 | EP0737653A1 Process for continuously refining of quartz powder |
| 10/16/1996 | EP0737648A2 Process for operating equilibrium controlled reactions |
| 10/16/1996 | EP0737646A2 Process for operating equilibrium-controlled reactions |
| 10/16/1996 | EP0737166A1 Process for producing agglomerates from dusts |
| 10/16/1996 | CN1133263A Method of sorting the concentrate ore of bauxite from the ore of bauxite containing silicon mineral |
| 10/11/1996 | CA2173423A1 Process for operating equilibrium controlled reactions |
| 10/09/1996 | EP0736491A2 Alumina sol and recording sheet |
| 10/09/1996 | EP0736489A1 Aqueous suspension of silica and aluminium sulfate or alum, processes for its preparation and uses thereof |
| 10/09/1996 | EP0486676B1 PROCESS USING SORBENTS FOR THE REMOVAL OF SOx FROM FLUE GAS AND OTHER GAS STREAMS |
| 10/03/1996 | WO1996030440A1 Cationic sheet-structure compounds, their production and their use |
| 10/03/1996 | WO1996030305A1 Method for processing trihydrate alumina bauxite with a low reactive silica content |
| 10/02/1996 | EP0735003A1 Alumina-magnesia oxide, method of making the same, and fine pulverulent body of the same |
| 10/02/1996 | EP0735001A2 Ultrafine particles and production method thereof |
| 10/02/1996 | EP0734362A1 Firing fines |
| 10/01/1996 | US5560876 Process for producing agglomerates from dusts |
| 09/26/1996 | WO1996029282A1 Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof |
| 09/26/1996 | DE19511016A1 Kationische Schichtverbindungen, deren Herstellung und deren Verwendung als PVC-Stabilisatoren Cationic layer compounds, their preparation and their use as PVC stabilizers |
| 09/25/1996 | EP0733591A1 Methods of processing aluminium dross and aluminium dross residue into calcium aluminate |
| 09/25/1996 | EP0652849B1 Process for the preparation of metal sulphides |
| 09/25/1996 | CN1032852C High-effective composite coagulant and its manufacturing method |