| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 01/27/1988 | EP0254641A1 Process for the preparation of metalfluorides which can be used for manufacturing fluoride glasses |
| 01/27/1988 | EP0254470A1 Alumina and ceramics made therefrom |
| 01/26/1988 | US4721696 Hydrorefining catalysts |
| 01/26/1988 | US4721606 Recovery of metal values from spent catalysts |
| 01/20/1988 | EP0253635A1 Alumina hydrates |
| 01/19/1988 | CA1231535A1 Process for the chlorination of oxidic materials |
| 01/19/1988 | CA1231516A1 Process for manufacturing highly active, dispersed low apparent density aluminum hydrate and shaped components made of low apparent density aluminum oxide, and process for manufacturing said shaped components |
| 01/07/1988 | EP0251351A2 Process for preparing stabilized magnesia and its use in catalytic processes |
| 01/07/1988 | EP0251184A2 Process for the manufacture of spheroidal bodies by selective agglomeration |
| 01/07/1988 | EP0250616A1 Process for the preparation of spherical alpha-aluminium oxide particles, aluminium oxide particles and their use |
| 01/05/1988 | US4717708 Inorganic oxide aerogels and their preparation |
| 01/05/1988 | US4717706 Phosphated alumina hydrogel catalysts containing heavy metals for hydrocarbon conversion |
| 01/05/1988 | US4717550 Red mud, bayer process, tertiary polyamine, iron removal |
| 12/30/1987 | CN86104039A Red mud separating technique in the process of aluminium oxide preparation |
| 12/29/1987 | US4716029 Boehmite |
| 12/29/1987 | US4715986 Nonionic surfactants |
| 12/16/1987 | EP0249228A2 Process for the preparation of anhydrous aluminium chloride |
| 12/15/1987 | US4713233 Pore size catalyst |
| 12/15/1987 | US4713222 Iron removal from bayer process liquor |
| 12/10/1987 | DE3713679A1 Process for preparing aluminium oxide |
| 12/09/1987 | EP0248620A2 Preparation of bi-and poly-metal spinel precursors and product thereof |
| 12/08/1987 | US4711652 Reacting an organometallic compound and an organic halide or interhalide at low temperatures and vitrifying; by-product volatility |
| 12/03/1987 | DE3715963A1 Verfahren zur herstellung eines aluminium-wasserstoff-sauerstoff-komplexes A process for producing an aluminum-hydrogen-oxygen complex |
| 12/02/1987 | EP0247987A1 A basic metal hydroxysulphate complex in solid form and a method for its manufacture |
| 12/02/1987 | EP0247951A1 Process and apparatus for the decomposition of a sodium aluminate liquor in the production of alumina |
| 12/02/1987 | CN87103670A Stabilized magnesia and its use in catalytic processes |
| 12/02/1987 | CN87103497A Process and apparatus for production alumina from decomposition sodium aluminate liquid |
| 12/01/1987 | US4710369 Oxidation method for production of special aluminas from pure aluminum chloride |
| 11/19/1987 | EP0059212B1 Magnesium aluminium spinels |
| 11/19/1987 | DE3714911A1 Process for preparing a slurry of an ultra-fine powder based on zirconium oxide/aluminium oxide |
| 11/10/1987 | US4705767 Sulfactants in acid-peptized catalyst compositions |
| 11/10/1987 | US4705762 Process for producing ultra-fine ceramic particles |
| 11/05/1987 | DE3615027A1 Process for destroying organic halogen compounds, in particular chlorinated biphenyls, polychlorinated dioxins and polychlorinated furans |
| 11/04/1987 | EP0243996A2 Process for the preparation of a silver-containing catalyst |
| 11/03/1987 | US4704378 Fluidized bed granulation of rehydratable alumina |
| 11/03/1987 | US4704266 Aluminum alkoxide, lithium compound, water, nonaqueous solvent |
| 10/22/1987 | WO1987006158A1 Alkaline earth metal spinels and processes for making and using same |
| 10/22/1987 | WO1987006157A1 Metal-containing spinel composition and process of using same |
| 10/14/1987 | EP0241184A2 Use of carboxylic acid-sulfonic acid copolymers as aluminum ion stabilizers |
| 10/14/1987 | EP0241149A2 Value recovery from spent alumina-base catalysts |
| 10/13/1987 | US4699770 Iron-free by differential chlorination, calcining to dehydrate |
| 09/30/1987 | CN87103009A Process for making complex poly-aluminium chloride |
| 09/22/1987 | US4695436 Process for manufacturing high purity metal chlorides |
| 09/16/1987 | EP0236952A2 A method for producing a flaky material |
| 09/15/1987 | US4693878 Process for the production of soluble alkali silicates |
| 09/15/1987 | US4693829 Use of carboxylic acid/sulfonic acid copolymers as aluminum ion stabilizers |
| 09/15/1987 | CA1226719A1 Production of low silica content, high purity alumina |
| 09/09/1987 | EP0235126A1 Process for producing a high surface area alumina |
| 09/02/1987 | EP0235099A1 A process for fabricating lithium aluminate in gamma phase |
| 09/02/1987 | EP0235098A1 A process for preparing a lithium aluminate powder in gamma phase |
| 09/02/1987 | EP0234647A2 Process for making vitreous metallic oxides |
| 09/01/1987 | CA1226225A1 Permanent wave neutralizer composition and process |
| 09/01/1987 | CA1226203A1 Alumina sols |
| 08/26/1987 | CN86100720A Extraction of iron from aluminum sulfate solution with tertiary amine |
| 08/25/1987 | US4689126 Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor |
| 08/19/1987 | EP0232302A1 Clarification of bayer process liquors. |
| 08/18/1987 | US4687643 Hydrated metal oxides; calcined |
| 08/18/1987 | US4686774 Method for dehydration of a composition of a fine powder and water |
| 08/12/1987 | EP0231715A1 High-output process, controlled as required, for the preparation of high purity aluminiumtrihydroxide having a mean diameter lower than 4 microns |
| 07/21/1987 | CA1224327A1 Production of high purity alumina |
| 07/15/1987 | EP0228856A2 Abrasive grits formed of ceramic containing oxides of aluminum, and yttrium, method of making and using the same and products made therewith |
| 07/08/1987 | EP0227893A2 Method of removing metal contaminants from solutions |
| 07/08/1987 | EP0227797A1 Reduction of organohalogen compounds in metal and metalloid chloride production streams |
| 07/08/1987 | CN86107746A Calcination apparatus for use in fluidized-bed burning installation for powdery raw material |
| 07/07/1987 | US4678657 Production of high purity substantially spherical metal hydroxide/oxide particles from the hydrolysis of a metal alkoxide aerosol using metal hydroxide/oxide seed nuclei |
| 07/07/1987 | US4678585 Flocculation of red muds |
| 07/07/1987 | US4678477 Process for lowering level of contaminants in Bayer liquor by membrane filtration |
| 07/07/1987 | CA1223742A1 Regeneration of crystalline lithium aluminates |
| 07/01/1987 | EP0227499A1 Mixed lanthanum-magnesium aluminates, process for their production and lasers using these aluminates |
| 06/30/1987 | US4676959 Bayer process for producing aluminum hydroxide having improved whiteness |
| 06/30/1987 | US4676928 Colloidal sol |
| 06/29/1987 | EP0164349A4 Purification of aluminum chloride. |
| 06/25/1987 | DE3545284A1 Process for preparing aluminium hydroxide having a low content of impurities, especially of iron, and high whiteness |
| 06/24/1987 | EP0226329A2 Calcination apparatus for use in a fluidized-bed installation for burning powdery materials |
| 06/23/1987 | US4675307 Alkali metal-supported catalyst |
| 06/23/1987 | CA1223115A1 Method of processing sodium oxalate formed during the digestion of bauxite |
| 06/16/1987 | US4673543 Generating ettringite from slag, gypsum, and water |
| 06/10/1987 | EP0225184A2 Inorganic polymeric cationic ion exchange matrices |
| 06/09/1987 | US4671906 Vibration of melt,inert or reactive gas for bubble forming, solidifying; aluminum, alloys |
| 06/09/1987 | US4671497 Apparatus and method for the continuous calcination of aluminum hydroxide |
| 06/09/1987 | CA1222664A1 Process for making sintered glasses and ceramics |
| 06/09/1987 | CA1222616A1 Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor |
| 06/09/1987 | CA1222615A1 Alkaline processing of naturally occurring calcium aluminium and iron phosphates |
| 06/04/1987 | DE3640573A1 Process and plant for energy recovery from toxic waste materials with simultaneous disposal thereof |
| 06/03/1987 | EP0224118A1 Method for preparing alumina powders for making polycrystalline bodies |
| 06/02/1987 | US4670231 Continuous procedure of obtention of compounds of aluminum from aluminum silicates and other aluminum ores |
| 06/02/1987 | US4670229 Slurrying, oxygen pressurization leaching |
| 05/27/1987 | EP0223493A2 Production of a purified alumina-silica product and substantially pure aluminum chloride from bauxites, bauxitic clays, kaolinitic clays and mixtures thereof |
| 05/27/1987 | EP0113771B1 A method of producing anhydrous aluminum chloride from acid leach-derived ach |
| 05/26/1987 | US4668487 Alkaline processing of naturally occurring calcium aluminium and iron phosphates |
| 05/26/1987 | US4668486 Method for removing organic substances from caustic aluminate liquors |
| 05/26/1987 | US4668485 Recovery of sodium aluminate from Bayer process red mud |
| 05/26/1987 | CA1222121A1 Method of processing sodium oxalate formed during the digestion of bauxite |
| 05/26/1987 | CA1222120A1 Method of preparing aluminate solution from sinter containing alkaline aluminates |
| 05/26/1987 | CA1222119A1 Purification of aluminum chloride |
| 05/20/1987 | EP0222433A1 Process to obtain high-temperature reactions |
| 05/19/1987 | US4666687 Non-agitated reactor |
| 05/19/1987 | US4666614 Shear-rate thinning mixture for drilling fluids |
| 05/12/1987 | US4664849 Optical materials from intercalation of polyvalent cations in beta double prime alumina |
| 05/05/1987 | US4663145 Inert balls, pyrolysis |