| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 07/09/1985 | US4528164 Concurrent production of anhydrous non-metal and metalloid halides and ceramic materials with the aid of magnesium halide |
| 07/09/1985 | CA1190128A1 Chemical dissolution of scale formed during pressure leaching of nickeliferous oxide and silicate ores |
| 07/03/1985 | EP0147327A2 Process for the preparaton of a powder suitable to be sintered |
| 07/03/1985 | EP0147167A2 Continuous process for neutralization of aluminate solution to form gels and appartatus therefor |
| 07/02/1985 | US4526772 Basic aluminum sulfate and process for production thereof |
| 07/02/1985 | US4526763 Process for the production of alumina |
| 06/25/1985 | US4525181 Disivtegration, selective separation |
| 06/25/1985 | CA1189287A1 Process for the production of coarse crystalline alumina |
| 06/20/1985 | WO1985002603A1 Purification of aluminum chloride |
| 06/19/1985 | EP0145341A2 Method for making alumina objects |
| 06/19/1985 | EP0144491A2 A process for the production of anhydrous hydroeluoric acid |
| 06/18/1985 | US4523949 Compacting, roastring to votalize chlorides, burn combustibles and produce refractory |
| 06/18/1985 | CA1189051A1 Alumina spheroids with controlled small particle size |
| 06/11/1985 | US4522937 Preparative process for alkaline earth metal, aluminum-containing spinels |
| 06/11/1985 | US4522731 Hydraulic fracturing propping agent |
| 06/11/1985 | CA1188483A1 Process of producing potassium tetrafluoro aluminate |
| 06/06/1985 | WO1985002390A1 Process for liquid-liquid extraction of gallium from basic aqueous solutions by means of an organic extraction agent |
| 06/05/1985 | EP0143749A1 Liquid-liquid extraction process of gallium from aqueous basic solutions using an organic extractant |
| 06/05/1985 | EP0143576A1 An antacid composition and a process for the preparation thereof |
| 05/29/1985 | EP0142610A1 Process for the production of aluminium chloride |
| 05/28/1985 | US4519989 Washing with caustic soda and sodium carbonate |
| 05/28/1985 | US4519987 Reacting to form gaseous chlorides |
| 05/28/1985 | CA1187861A1 Process for the production of alumina balls through coagulation of the droplets of same material |
| 05/21/1985 | US4518571 Removing ferric oxide; forming calcium hydrogarnets |
| 05/07/1985 | CA1186701A1 High purity alumina bodies |
| 05/07/1985 | CA1186635A1 CALCINED .alpha.-ALUMINA FILTER AIDS |
| 05/07/1985 | CA1186488A1 Process for preparing aluminum hydroxide with an adjustable median diameter smaller than 4 microns |
| 04/30/1985 | US4514511 Drop coagulation of an aqueous dispersion comprising an oil in water emulsion; macroporous catalysst support |
| 04/30/1985 | US4514373 Sublimation with sulfur as promoter |
| 04/23/1985 | US4512959 Method for the recovery of alumina |
| 04/23/1985 | CA1185767A1 Basic aluminum sulfate and process for production thereof |
| 04/16/1985 | US4511542 Bayer process production of alumina hydrate |
| 04/10/1985 | EP0136512A2 Boehmite |
| 04/09/1985 | CA1185072A1 Process for the removal of impurities in reacted alumina |
| 04/02/1985 | US4508689 Aluminum-fluorine compound manufacture |
| 03/20/1985 | EP0134452A2 Permanent wave neutralizer composition and process |
| 03/19/1985 | US4505866 Process for producing a boehmite shaped product and a burned boehmite shaped product |
| 03/14/1985 | WO1985001040A1 Process for producing aluminium trihydroxyde of large and uniform grain size |
| 03/12/1985 | CA1183671A1 Method for recovering useful products from waste products obtained when manufacturing aluminium fluoride |
| 02/28/1985 | WO1985000800A1 Production of anhydrous aluminum chloride from hydrated alumina |
| 02/28/1985 | WO1985000799A1 Production of high purity alumina |
| 02/26/1985 | US4501602 Process for making sintered glasses and ceramics |
| 02/26/1985 | CA1183102A1 Low temperature process for depositing oxide layers by photochemical vapor deposition |
| 02/19/1985 | US4500444 Process for preparing basic aluminum carbonate gels substantially free from foreign anions and fibrous colloidal alumina monohydrate of a boehmite crystal lattice structure |
| 02/13/1985 | EP0133106A2 Preparation of silane from amine alanes |
| 02/12/1985 | US4498931 Pigmented aluminum oxide powder and method of producing the same |
| 01/30/1985 | EP0132321A1 Optical materials from intercalation of polyvalent cations in beta double prime alumina |
| 01/29/1985 | US4496524 Process for the removal of sodium oxalate compounds from Bayer spent liquor |
| 01/23/1985 | EP0131925A2 Metal oxide having uniform pore sizes, the process for producing said metal oxide, and catalyst carrier comprising the said metal oxide |
| 01/22/1985 | US4495160 Removal and recovery of magnesium, strontium and barium from brines |
| 01/22/1985 | US4495159 Extraction of arsenic in solution in liquors containing alkali metal carbonate, sulphate and possibly hydroxide, and at least one of the metals vanadium, uranium and molybdenum |
| 01/22/1985 | US4495157 Recovery of metal values from spent hydrodesulfurization catalysts |
| 01/22/1985 | US4495087 Preparation of aluminum hydroxycarbonate gels by a continuous process |
| 01/22/1985 | CA1181226A1 Process for treating a gas containing a fluorine compound |
| 01/15/1985 | US4493784 Dehydration of aluminum chloride hexahydrate |
| 01/15/1985 | CA1180881A1 Preparation of a precursor powder for the manufacture of a ceramic hydrogen ion conductor |
| 01/08/1985 | US4492682 Preparation of ultrapure boehmites and/or pseudo-boehmites |
| 01/08/1985 | US4492678 Preparative process for alkaline earth metal, aluminum-containing spinels and their use for reducing sulfur oxide content in gases |
| 01/08/1985 | US4492677 Adding organic material |
| 12/11/1984 | US4487756 Process for manufacturing crystalline alumina |
| 12/11/1984 | CA1179149A1 Process for extracting alumina from aluminous ores |
| 12/05/1984 | EP0127262A1 Purification of Bayer process liquors |
| 12/04/1984 | US4486402 Process for the preparation of high purity aluminas starting from impure aluminum chloride solutions |
| 12/04/1984 | US4486393 Process for the reduction of the sodium hydroxide losses of the Bayer-type alumina production |
| 12/04/1984 | CA1178785A1 Porous aluminas and their preparation |
| 11/27/1984 | US4485076 Liquid/liquid extraction of gallium values from basic aqueous solutions thereof |
| 11/20/1984 | US4483830 Production of alumina |
| 11/20/1984 | US4483828 Reduction, mixing with aluminum, digestion |
| 11/20/1984 | CA1178026A1 Treatment of chlorination residue |
| 11/14/1984 | EP0125221A1 Stable solutions of basic aluminium sulphate containing polynucleate aluminium hydroxide sulphate complexes |
| 11/14/1984 | EP0125142A2 A process for the regeneration of mixtures containing sulphuric acid and metal sulphates into sulphuric acid and metal oxides |
| 11/13/1984 | US4482542 Antacid material based on magnesium aluminium hydroxide and the preparation thereof |
| 11/13/1984 | CA1177775A1 Continuous process for preparing aluminium by carbochlorination of alunina and electrolysis of the resulting chloride |
| 10/30/1984 | US4479927 Solidification, heating, transferring to second trap, and injection with water |
| 10/30/1984 | CA1177113A1 Process for the preparation of beta-alcaline alumina parts for sodium-sulphur electrochemical generators |
| 10/24/1984 | EP0122781A1 Corrosion inhibitors, methods of producing them and protective coatings containing them |
| 10/24/1984 | EP0122349A2 A process for producing aluminium hydroxycarbonate gel |
| 10/24/1984 | EP0122345A1 Process for producing high purity alumina from bauxite |
| 10/23/1984 | US4478795 Aluminum trihydroxide deliquoring with anionic polymers |
| 10/23/1984 | US4478600 Condensation of gaseous aluminum chloride on fluidized bed of aluminum chloride particles |
| 10/23/1984 | CA1176430A1 Process for producing alumina and ferric oxide from aluminium carriers with high iron and silicon content |
| 10/17/1984 | EP0121707A2 Method for polishing amorphous aluminum oxide |
| 10/16/1984 | US4477427 Process for the preparation of alkali-poor α-alumina for ceramic purposes |
| 10/16/1984 | US4477425 Production of anhydrous hydrogen fluoride from low-grade metallic fluorides and sulfuric acid |
| 10/16/1984 | US4477367 Crystalline 2-layer lithium-hydroxy aluminates |
| 10/16/1984 | CA1176031A1 Process for alumina recovery |
| 10/16/1984 | CA1176030A1 Process for recovery of aluminum oxide from aluminum compounds containing fluorine |
| 10/10/1984 | EP0121043A2 Process for producing fine dispersions of metal oxides in hydrated alumina |
| 10/09/1984 | US4476324 Improved catalyst of anionic clay mineral |
| 10/09/1984 | US4476245 Preparative process for alkaline earth metal, aluminum-containing spinels |
| 10/02/1984 | US4474745 Production of spinel powder |
| 10/02/1984 | US4474743 Preparation of silane from amine alanes |
| 10/02/1984 | US4474736 Treatment of aluminous materials |
| 10/02/1984 | US4474735 Process for the recovery of valuable metals from spent crude-oil sulfur-extraction catalysts |
| 09/25/1984 | CA1174975A1 Co-dried aluminum oxyhydroxides |
| 09/18/1984 | US4472532 Preparative process for alkaline earth metal, aluminum-containing spinels |
| 09/18/1984 | US4472362 Regeneration of crystalline lithium aluminates |
| 09/18/1984 | US4472361 Method of recovering alumina values from a starting solid mixture comprising AlCl3 and NaCl |
| 09/12/1984 | EP0118031A1 Aluminium hydroxide fillers and process for preparing them |
| 09/11/1984 | US4471070 Useful as oxidation catalysts to reduce ammounts of sulfur oxides |