| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 03/05/1986 | EP0173630A2 Purification of sodium aluminate solutions of the Bayer process by elimination of sodium oxalate |
| 03/04/1986 | US4574078 Hydrolysis, roasting |
| 03/04/1986 | US4574074 Process for the production of aluminum trihydroxide having a medium of less than 4 microns, which can be varied as required |
| 03/04/1986 | US4574073 Process for manufacturing coarse, crystalline alumina |
| 03/04/1986 | US4574003 Process for improved densification of sol-gel produced alumina-based ceramics |
| 03/04/1986 | US4574001 Process for producing finely divided dispersions of metal oxides in aluminum hydroxide |
| 03/04/1986 | CA1201383A1 Antacid composition and process for its preparation |
| 02/27/1986 | WO1986001193A1 Process for the removal of impurities from optical component materials |
| 02/19/1986 | EP0171846A2 Process for manufacturing abrasives |
| 02/04/1986 | US4568527 Seeding to precipitate aluminum hydroxide |
| 02/04/1986 | US4568363 Method for making sintered aluminous abrasive particles |
| 02/04/1986 | CA1200075A1 Purification of bayer process liquors |
| 01/29/1986 | EP0169506A2 Purification of aluminum chloride |
| 01/29/1986 | EP0169357A2 Crystalline aluminates as lubricant additives |
| 01/28/1986 | US4567026 Method for extraction of iron aluminum and titanium from coal ash |
| 01/28/1986 | US4566986 Flocculating agents and processes for making them |
| 01/22/1986 | EP0168606A2 Process for producing alumina bodies |
| 01/21/1986 | US4565674 Alkaline earth catalyst, carbonaceous reducing agent |
| 01/21/1986 | CA1199649A1 Means for milling peat |
| 01/21/1986 | CA1199473A1 Method of producing anhydrous aluminum chloride from acid leach-derived ach |
| 01/15/1986 | EP0167789A1 Process for the recovery of aluminium from drosses |
| 01/08/1986 | EP0089353B1 Method for the selective chlorination of metal oxide mixtures of natural or synthetic origine |
| 01/07/1986 | US4563342 Complexing aluminum hydroxide with aluminum sulfate |
| 01/07/1986 | US4563338 Stepwise extraction |
| 01/02/1986 | EP0166157A2 Silicon and/or fluorine treated alumina |
| 01/02/1986 | EP0166053A1 Improvements in the bayer process production of alumina hydrate |
| 12/31/1985 | US4562059 Method of preparing alumina |
| 12/24/1985 | US4560545 Basic aluminum magnesium carbonate |
| 12/24/1985 | US4560541 Production of low silica content, high purity alumina |
| 12/24/1985 | US4560540 Reacting with alkali metal salt to form alkali flouroaluminate |
| 12/19/1985 | WO1985005562A1 Alkali metal-carrying substance, and its use as catalyst |
| 12/18/1985 | EP0164349A1 Purification of aluminum chloride |
| 12/17/1985 | US4559220 Crystallization of polyaluminium hydroxide complexes |
| 12/17/1985 | US4559215 Reacting with hydrochloric acid, calcining, and chlorinating |
| 12/17/1985 | US4559203 Liquid/liquid extraction of gallium values from basic aqueous solutions thereof |
| 12/10/1985 | US4557918 Purification by leaching with acid followed by leaching with base |
| 12/10/1985 | US4557907 Hydrothermal disintegration of calcined aluminum oxide wastes |
| 12/10/1985 | CA1197664A1 Aluminum production via the chlorination of aluminum chloride hexahydrate (ach) |
| 12/05/1985 | WO1985005349A1 Alumina for semiconductor memory cell package and process for its production |
| 12/03/1985 | CA1197383A1 Process for the recovery of valuable metals from spent crude-oil sulfur-extraction catalysts |
| 11/27/1985 | EP0162716A2 A process for preparing polymer particles |
| 11/26/1985 | US4555394 Process for the preparation of alumina |
| 11/26/1985 | CA1197224A1 Preparative process for alkaline earth metal, aluminum-containing spinels |
| 11/26/1985 | CA1197070A1 Process for desilication of aluminate solution |
| 11/26/1985 | CA1197061A1 Process for producing a boehmite shaped product and a burned boehmite shaped product |
| 11/21/1985 | WO1985005095A1 Removal of organics from bayer process streams |
| 11/05/1985 | CA1196173A1 Method for recovering useful products from waste products obtained when manufacturing aluminium fluoride |
| 10/30/1985 | EP0159366A1 Process for converting chlorinated hydrocarbons and metal oxides to oxides of carbon and metal chlorides |
| 10/29/1985 | CA1195848A1 Superior high sodium and calcium sol gel abrasive and process for its production |
| 10/29/1985 | CA1195825A1 Production of anhydrous hydrofluoric acid |
| 10/22/1985 | US4548795 Treatment of aluminous materials |
| 10/15/1985 | US4547485 Demetalation catalyst and a method for its preparation |
| 10/09/1985 | EP0157736A1 Postashalum stone, method for preparing same and its use |
| 10/09/1985 | EP0157503A2 Production of low silica content, high purity alumina |
| 10/08/1985 | US4545902 Copolymers or terpolymers of 2-acrylamido-2-methylpropanesulfonic acid |
| 10/08/1985 | CA1194685A1 Process for the production of sintered spheres |
| 10/02/1985 | EP0156491A2 Formation of fine particle sinterable ceramic powders |
| 10/02/1985 | EP0156270A2 Particles superficially modified by hydrophilic and hydrophobic groups |
| 10/02/1985 | EP0155979A1 A method for the production of at least one sodium aluminum fluoride salt |
| 10/01/1985 | CA1194273A1 Production of alumina from aluminous siliceous materials |
| 09/25/1985 | EP0155873A1 Process for the preparation of hydrargillite |
| 09/24/1985 | US4543346 Hydrolysis of aluminum isopropoxide and magnesium isopropoxide |
| 09/17/1985 | US4542113 Method for preparing spheroidal alumina |
| 09/17/1985 | US4542112 Method for producing spinel fine powders |
| 09/17/1985 | US4541907 Process for decomposing chlorinated hydrocarbon compounds |
| 09/11/1985 | EP0154114A2 Method for preparing magaldrate |
| 09/10/1985 | US4540509 Crystalline 3-layer lithium aluminates |
| 09/10/1985 | CN85100187A Process for chemcial separation of phosphate ore |
| 09/04/1985 | EP0153674A2 Rehydration bondable alumina |
| 09/03/1985 | US4539195 Antacides |
| 09/03/1985 | US4539187 Method for separating and recovering silica, aluminum and iron from fly ash, mineral ores and mine tailings |
| 08/28/1985 | EP0152957A2 Method for making ultra-fine ceramic particles |
| 08/28/1985 | EP0152768A2 Abrasive grits or ceramic bodies and preparation thereof |
| 08/28/1985 | EP0152452A1 Production of anhydrous aluminum chloride from hydrated alumina |
| 08/27/1985 | US4537751 Treatment of alumina-base catalysts |
| 08/21/1985 | EP0152133A1 Process for the preparation of aluminium fluoride |
| 08/21/1985 | EP0152010A2 Purifying agent for cooling water used in nuclear reactors, and method for purification of the cooling water |
| 08/20/1985 | US4536384 Nitrilotriacetic acid, diethylene triaminopentaacetic acidd, galli |
| 08/20/1985 | US4536212 Production of a purified aluminum monochloride from alumina, bauxites and clays and the subsequent production of aluminum metal |
| 08/20/1985 | CA1192322A1 Process for alumina recovery |
| 08/14/1985 | EP0151490A2 Process for producing ultra-fine ceramic particles |
| 08/13/1985 | US4534957 Process for converting hydragillite into boehmite |
| 08/13/1985 | CA1191698A1 Treatment of aluminous materials |
| 08/13/1985 | CA1191666A1 Process for preparing aluminum hydroxide with a median diameter adjustable within a 2 to 100 microns size range |
| 08/13/1985 | CA1191665A1 Method for the recovery of alumina |
| 08/06/1985 | CA1191328A1 Process for preparing basic aluminum carbonate gels substantially free from foreign anions and fibrous colloidal alumina monohydrate of a boehmite crystal lattice structure |
| 07/31/1985 | EP0149816A1 Inorganic oxide aerogels and their preparation |
| 07/30/1985 | US4532224 Spherical powders comprising fine particles of aluminum oxide with dispersed zirconium oxide |
| 07/30/1985 | US4532121 Process for the preparation of finely divided aluminas or alumina-magnesia spinels having homogeneous pore structure |
| 07/30/1985 | US4532072 Reacting cold water and aluminum alkoxide to produce peptizable aluminum hydrate, peptizing to produce sol |
| 07/30/1985 | CA1191031A1 Method of recovering alumina values from a starting solid mixture comprising alcl.sub.3 and nacl |
| 07/30/1985 | CA1191020A1 Hydraulic fracturing propping agent |
| 07/30/1985 | CA1191018A1 Preparation of a precursor solid for the manufacture of a ceramic hydrogen ion conductor |
| 07/23/1985 | US4530819 Process for reducing the iron |
| 07/23/1985 | US4530699 Dense phase precipitation |
| 07/18/1985 | WO1985003014A1 Method for preparing a powder suitable for sintering |
| 07/17/1985 | EP0148656A1 New mixed oxides for tunable lasers |
| 07/16/1985 | US4529717 Partially calcined carbonaceous material as a reductant |
| 07/16/1985 | US4529579 Controlled heating of alumina trihydrate; separation; cooling |
| 07/10/1985 | EP0147666A2 Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor |