| Patents for C01F 7 - Compounds of aluminium (12,677) |
|---|
| 04/03/1979 | CA1051637A1 Alumina-based bodies with large pores produced by agglomeration |
| 03/27/1979 | US4146573 Solidified by adding certain quarternary ammonium salts |
| 03/20/1979 | US4145403 Arc heater method for producing metal oxides |
| 03/20/1979 | US4145398 Bauxite digestion by caustic alkali with improved heat transfer in tubular reactors |
| 03/20/1979 | US4144934 Arrangement for changing the temperature of fluids which form incrustations |
| 03/13/1979 | CA1050236A1 Process for producing hydroxy-aluminum nitrate polymer from aluminum nitrate and aluminum powder |
| 03/07/1979 | EP0001023A1 Process for manufacturing aluminium oxide spheres |
| 03/06/1979 | US4142871 Preparation of abrasive material from spent catalysts |
| 03/06/1979 | CA1049795A1 Process for extracting alumina from alumina-containing ores |
| 03/06/1979 | CA1049748A1 Hydroxy-aluminum nitrate polymer production from aluminum nitrate and urea |
| 02/27/1979 | CA1049229A1 Preparation of aluminum hydrate |
| 02/20/1979 | US4140773 Production of high pore volume alumina spheres |
| 02/13/1979 | US4139602 Preferential chlorination of alumina in kaolinitic ores |
| 02/13/1979 | US4139491 Novel method for preparing a high purity alumina |
| 02/06/1979 | CA1047736A1 PROCESS FOR PRODUCING .gamma.-ALUMINA HAVING IMPROVED MECHANICAL PROPERTIES AND .gamma.-ALUMINA OBTAINED THEREBY |
| 01/30/1979 | US4137287 Coating with alkaline metal compound to minimize alkaline metal diffusion, during sintering, for solid electrolytes |
| 01/30/1979 | US4137108 Process for producing a semiconductor device by vapor growth of single crystal Al2 O3 |
| 01/30/1979 | CA1047230A1 Extraction of alumina from bauxite |
| 01/30/1979 | CA1047225A1 Hydroxychlorides of aluminium and method |
| 01/24/1979 | EP0000398A1 Method of manufacturing sodium-metal oxide |
| 01/23/1979 | US4135917 Process for recovering gallium from alkali aluminate solutions resulting from treatment of aluminum-containing ores |
| 01/16/1979 | CA1046238A1 Process for the production of aluminium chlorohydroxides |
| 01/09/1979 | US4133871 Process for preparing alumina |
| 01/09/1979 | US4133866 Process for the selective separation of the bound sodium content of red mud |
| 01/02/1979 | CA1045309A1 Calcium carboaluminates and tobermorites |
| 12/26/1978 | US4131545 Water treatment |
| 12/19/1978 | US4130627 Process for recovering mineral values from fly ash |
| 12/19/1978 | US4130402 Trace elements of vanadium pentoxide, phosphorus pentoxide and sodium oxide |
| 12/19/1978 | CA1044469A1 Production of bauxite and aluminium chloride of low iron content |
| 12/19/1978 | CA1044439A1 Extraction of alumina from bauxite |
| 12/05/1978 | US4128618 Digestion |
| 12/05/1978 | CA1043539A1 Low surface area alumina |
| 11/28/1978 | CA1043074A1 Process for obtaining basic aluminum hydroxy carbonate hydrate, suitable for the use as an antacid |
| 11/07/1978 | US4124699 Alumina-based bodies with large pores, produced by agglomeration |
| 11/07/1978 | US4124682 Method of producing high purity aluminum chloride |
| 11/07/1978 | US4124680 Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements |
| 10/31/1978 | CA1041305A1 Recovery of gallium |
| 10/24/1978 | CA1040855A1 Heat exchanger and process for transferring heat between a heat carryin gas and a powdery fluidized material |
| 10/24/1978 | CA1040808A1 Calcium trisulphaluminate compositions_ |
| 10/17/1978 | US4120943 Mixing alkali aluminate and halohydrin, heating |
| 10/17/1978 | US4120941 Process for the oxidation of halides |
| 10/17/1978 | CA1040665A1 Manufacturing process for mineral charges, products obtained and their uses |
| 10/10/1978 | US4119698 Digestion with sulfuric acid or sulfur trioxide, bayer process |
| 10/10/1978 | US4119571 Pellet type oxidation catalyst |
| 10/10/1978 | US4119474 Microcrystalline cellulose as extrusion aid/combustible filler for alumina |
| 10/03/1978 | US4118464 Process for separating silica from silicate-bearing materials |
| 10/03/1978 | US4118177 Apparatus and method for calcining or sintering fine-grained material |
| 09/26/1978 | US4117106 Method for producing bayerite |
| 09/26/1978 | US4117105 Calcining |
| 09/26/1978 | US4117085 Hydrogen peroxide |
| 09/26/1978 | US4117077 Process for alunite treatment |
| 09/26/1978 | US4117023 Method of separation of catalytic residues derived from aluminum chloride |
| 09/26/1978 | US4116882 Peptizing alumina slurries, centrifugates and filtercakes; aging; dropping through hydrocarbon filled column |
| 09/26/1978 | US4116858 Aluminum hydroxide suspended in ion exchange resin |
| 09/26/1978 | US4116857 Recovery of Mg++ from brines |
| 09/26/1978 | US4116856 Aluminum hydroxide suspended in ion exchange resin |
| 09/19/1978 | US4115632 Method of preparing electrolyte for use in fuel cells |
| 09/19/1978 | CA1038629A1 Alumina removal from chromate leach liquors |
| 09/12/1978 | US4113928 Lithium oxide, sodium oxide, sintering |
| 09/12/1978 | US4113833 Combustion with limestone |
| 09/12/1978 | US4113832 Process for the utilization of waste materials from electrolytic aluminum reduction systems |
| 09/12/1978 | US4113831 Recovery of sodium fluoride and other chemicals from spent carbon liners |
| 09/12/1978 | US4113466 Concentration of hydrated aluminum oxide minerals by flotation |
| 09/12/1978 | CA1038134A1 Aluminum halohydrates |
| 09/05/1978 | US4112047 Pretreatment system for goethitic bauxites |
| 09/05/1978 | US4111668 Fused aluminum oxide abrasive grain containing reduced titanium oxide |
| 08/29/1978 | US4110399 Process for the extraction of alumina from aluminum-containing silicates |
| 08/22/1978 | US4108971 Method of manufacture of spherical alumina particles |
| 08/22/1978 | US4108968 Control of purity and particle size in production of aluminum chloride |
| 08/22/1978 | US4108676 Lanthanum oxide, aluminum oxide |
| 08/15/1978 | US4107281 Process for the thermal decomposition of aluminum chloride hexahydrate to obtain alumina |
| 08/15/1978 | US4107266 Treatment with hydrogen chloride gas, extraction with a tertiary amine, crystallization, roasting |
| 08/15/1978 | CA1036572A1 Process for preparing materials having improved mechanical and thermal properties and materials obtained thereby |
| 08/08/1978 | US4105752 Fluidizing activated carbon and alumina, chlorination |
| 08/08/1978 | US4105747 Method for dehydrating metal chlorides |
| 08/08/1978 | US4105579 Reacting water soluble aluminum salt and alkaline earth carbonate |
| 08/01/1978 | US4104154 Containing a platinum group metal |
| 08/01/1978 | US4104153 Catalyst comprising platinum group metal on calcined alumina |
| 07/25/1978 | US4102978 Bonding gibbsite with microcrystalline boehmite |
| 07/25/1978 | US4102821 Adding polycarboxylic acid prior to forming support |
| 07/18/1978 | US4101629 Purification of solutions circulating in the bayer cycle |
| 07/18/1978 | US4101615 Spinning a polyaluminoxane solution, hydrolysis, calcinning |
| 07/04/1978 | US4098883 Aluminum polyhydroxysulfate hydrate, urogenital disorders |
| 07/04/1978 | US4098874 Method of preparation of alumina catalyst support or carrier material |
| 07/04/1978 | US4098873 Counter-current process for passing a solid particulate reactant to a liquid reactant |
| 06/20/1978 | US4096234 Production of anhydrous aluminum chloride from clay using catalyst and recycling of silicon chloride |
| 06/20/1978 | US4095989 Cements, mortar, concrete |
| 06/13/1978 | US4094955 Acid process for recovery of alumina from clay |
| 06/06/1978 | US4093707 Process for preparing peroxide group containing aluminum complex |
| 06/06/1978 | US4093700 Dehydration, roasting, leaching |
| 05/23/1978 | US4091085 Fluidization, calcining |
| 05/23/1978 | US4091071 Process for digesting goethite-containing bauxites according to the Bayer technology |
| 05/16/1978 | US4089811 Alumina |
| 05/09/1978 | US4088438 Apparatus for the heat treatment of fine-grained material |
| 04/25/1978 | US4086320 Specific surface area and particle size of source material to minimize silicon chloride formation |
| 04/18/1978 | US4085201 Thermal decomposition of aluminum sulfate |
| 04/11/1978 | US4083928 Production of aluminum chloride |
| 04/11/1978 | US4083927 Boron chloride catalyst, preferential chlorination of aluminum over silica |
| 04/11/1978 | US4083926 Cooling aluminum chloride vapors by contact with solid aluminum chloride |
| 04/11/1978 | US4083925 Method for removing ferrous iron from alkali metal aluminate liquor |