| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 10/04/1988 | CA1242588A1 Method for making sintered aluminous abrasive particles |
| 09/29/1988 | DE3709219A1 Process for the desublimation of aluminium chloride in a fluidised bed |
| 09/28/1988 | EP0283815A1 Silica-modified alumina |
| 09/27/1988 | US4774212 Pillared hydrotalcites |
| 09/21/1988 | EP0282619A1 Filiform corrosion-resistant primer coating composition and method for preventing filiform corrosion |
| 09/21/1988 | EP0282521A1 Improved binders for refractories |
| 09/20/1988 | US4772660 Oxide sol using reactive monomer as dispersion medium |
| 09/14/1988 | EP0282139A1 Process for producing finely divided powdery compositions |
| 09/14/1988 | CN87101802A Method of increasing vapourization efficiency in alumina production |
| 09/13/1988 | US4770869 Water removal from aluminum hydroxide; new alumina products |
| 09/13/1988 | US4770671 Sol-gel process; superior abrasive performance; grinding wheel, nonwoven products |
| 09/07/1988 | WO1988006574A1 Process for the preparation of sintered alumina ceramics particularly for use in mineral oil mining |
| 09/07/1988 | EP0281265A1 Process for preparing easily mono-dispersible alumina |
| 09/06/1988 | US4769351 Hydrothermal process for preparing zirconia-alumina base ultra-fine powders of high purity |
| 09/06/1988 | US4769227 Preparation of anhydrous aluminum chloride |
| 08/31/1988 | EP0280673A2 Method for production of inorganic minute globular particles |
| 08/30/1988 | US4767540 Flocculation, settling |
| 08/24/1988 | EP0279672A1 Process for obtaining alpha-alumina powders |
| 08/23/1988 | CA1240972A1 Metal oxide having uniform pore sizes, the process for producing said metal oxide, and catalyst carrier comprising the said metal oxide |
| 08/23/1988 | CA1240900A1 Inorganic oxide aerogels and their preparation |
| 08/17/1988 | EP0278805A1 Process for the condensation of aluminium chloride |
| 08/17/1988 | EP0278469A2 Process for preparing boehmite |
| 08/16/1988 | US4764357 Heating metal oxide with compounde which decomposes to gas |
| 08/16/1988 | CA1240480A1 OPTICAL MATERIALS FROM INTERCALATION OF POLYVALENT CATIONS IN .beta. DOUBLE PRIME ALUMINA |
| 08/10/1988 | EP0277857A1 Process for the purification of aluminium chloride |
| 08/10/1988 | EP0277730A1 Process for the preparation of alumina |
| 08/09/1988 | US4762684 Apparatus for decomposing sodium aluminate liquors without agitation to produce alumina |
| 08/03/1988 | EP0276321A1 Spherical corundum particles, process for their production, and highly heat-conductive rubber or plastic composition containing them |
| 08/02/1988 | US4761188 Coating with hydrotalcite solid solutions |
| 08/02/1988 | CA1239769A1 Continuous procedure of obtention of compounds of aluminum from aluminum silicates and other aluminum ores |
| 07/27/1988 | EP0275688A1 Process for manufacture of metal oxide |
| 07/26/1988 | US4759711 Calcination apparatus for use in fluidized-bed burning installation for powdery raw material |
| 07/19/1988 | US4758414 Iron or aluminum precipitation in strong acid systems |
| 07/19/1988 | CA1239273A1 Preparation of aluminium fluoride from scrap aluminium cell potlinings |
| 07/19/1988 | CA1239272A1 Process for manufacturing halide glasses |
| 07/13/1988 | EP0274416A2 Transparent alumina microspheres |
| 07/13/1988 | EP0274252A1 Process for preparing basic aluminium compounds having increased sweat resistant activity |
| 07/12/1988 | US4757154 Reacting alkali metal aluminum tetrahydride, silicon tetrachloride, complexing tertiary amine |
| 07/06/1988 | EP0273089A1 Make-up cosmetics |
| 07/05/1988 | US4755374 Reacting water with aluminum in presence of choline |
| 06/29/1988 | EP0272477A1 Aqueous solutions of basic aluminum salts, process for their preparation and their use |
| 06/21/1988 | US4752462 Organometallic starting materials |
| 06/21/1988 | US4752459 Preparation of porous bodies |
| 06/21/1988 | CA1238257A1 Process of producing a flocculating agent |
| 06/15/1988 | EP0271104A2 Controlled crystal form of aluminum hydroxide |
| 06/14/1988 | US4751070 Low temperature synthesis |
| 06/14/1988 | US4750992 Basic aluminum compound dispersant |
| 06/14/1988 | CA1237870A1 Spray-dried inorganic oxides from non-aqueous gels or solutions |
| 06/08/1988 | EP0270395A1 Granulates of aluminium chloride, and process for obtaining them |
| 06/08/1988 | CN87106229A Method for producing substantially pure alumina material |
| 06/01/1988 | CN86107925A Comprehensive utilization process of oil shale |
| 05/31/1988 | US4748139 Preparation of precursor materials convertible into bi- and poly-metal spinels |
| 05/31/1988 | US4747957 Brine treatment using ethylene carboxylic acid polymers |
| 05/31/1988 | US4747954 Ethylene-unsaturated acid copolymer |
| 05/24/1988 | US4746503 Method of treating alumina to increase slurry life |
| 05/24/1988 | US4746468 Suspension, drying, roasting |
| 05/17/1988 | US4744974 Formation of alkoxide, hydrolysis, drying |
| 05/17/1988 | US4744973 Boron, silicon, zirconium polymerized |
| 05/17/1988 | US4744802 Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products |
| 05/17/1988 | CA1236680A1 Purification of bayer process liquors |
| 05/11/1988 | EP0266758A2 Preparation of silane and amine alanes |
| 05/11/1988 | CN87106967A Extract ga from bar solution using soaking and adsorbing resin |
| 05/11/1988 | CN86100720B Extraction of iron from aluminium sulfate solution with tertiary amine |
| 05/10/1988 | US4743431 Fluidization aid including low bulk density fluidization aid |
| 05/10/1988 | EP0235126A4 Process for producing a high surface area alumina. |
| 05/10/1988 | CA1236265A1 .alpha. ALUMINA PRODUCTION IN A STEAM-FLUIDIZED REACTOR |
| 05/04/1988 | EP0266009A1 Process for preparing hydrotreating catalysts prepared from hydrogels and catalysts thus prepared |
| 04/27/1988 | EP0265356A1 Extraction of gallium from Bayer solutions using an impregnated adsorbing resin |
| 04/20/1988 | EP0263872A1 Alkaline earth metal spinels and processes for making and using same. |
| 04/19/1988 | US4738828 Fluidization aid including low bulk density fluidization aid |
| 04/13/1988 | EP0263810A2 Sintered abrasive material based on alpha-alumina |
| 04/13/1988 | EP0263544A1 Process for the production of a powder for ceramic materials, containing at least one metal oxide, and a powder of at least one metal oxide obtained by this process |
| 04/13/1988 | EP0263411A2 Process for reducing the iron content of aluminate liquors in the Bayer process |
| 04/13/1988 | EP0263171A1 Metal-containing spinel composition and process of using same. |
| 04/12/1988 | US4737478 Containing alumina, high speed mixing to form dispersion, adding aqueous acid, agitating, drying |
| 04/12/1988 | US4737352 Formation of coarser crystals using surfactant dissolved in oil |
| 04/05/1988 | US4735784 Method of treating fluoride contaminated wastes |
| 03/30/1988 | EP0261590A2 Process for the preparation of metal oxides or mixed metal oxides |
| 03/30/1988 | EP0180604A4 Removal of organics from bayer process streams. |
| 03/29/1988 | US4734274 Stabilization of aqueous alkali metal aluminate solutions |
| 03/29/1988 | CA1234478A1 Production of a purified alumina-silica product and substantially pure aluminum chloride from bauxites, bauxitic clays, kaolinitic clays and mixtures thereof |
| 03/24/1988 | WO1988001990A1 Improved binders for refractories |
| 03/23/1988 | EP0261061A2 Method for producing substantially pure alumina material |
| 03/23/1988 | CN86106054A Process of the production of aluminium oxide by using lime-bayer treament-water-type bauxite |
| 03/22/1988 | US4732742 Process for the production at a high level of productivity of aluminum trihydroxide in a high state of purity and with a median diameter of less than 4 micrometers, which is regulated as required |
| 03/22/1988 | US4732741 Method of making beta"-alumina |
| 03/15/1988 | US4731350 Silver, alkali metal promoter, catalyst support |
| 03/09/1988 | CN87104316A Activated aluminium-hydrogen-oxygen complex and process of preparation and use |
| 03/08/1988 | US4729890 Porous aluminas and their preparation |
| 03/08/1988 | CA1233645A1 Process for recovering gallium using substituted hydroxyquinolines and organophosphorus compounds |
| 03/01/1988 | US4728635 Removal of sulfur oxide and nitrogen oxide |
| 02/24/1988 | EP0256832A2 Preparation of basic aluminium halides |
| 02/23/1988 | US4727167 Intercalations of crystalline lithium aluminates |
| 02/11/1988 | DE3706736C1 Process for removing iron and/or transition metal impurities from aqueous aluminium salt solutions |
| 02/10/1988 | EP0255702A2 Process for preparing fine particles of metal oxides |
| 02/10/1988 | CN86105678A Method of producing chlorinated bi-aluminum, a de-fluorine agent |
| 02/09/1988 | US4724134 Production of tailor-made particle size distributions of substantially spherical metal hydroxide/oxide particles comprising single or multiple hydroxides by hydrolysis of one or more metal alkoxide aerosols |
| 02/09/1988 | US4724129 Method of recovering gallium from very basic solutions by liquid/liquid extraction |
| 02/02/1988 | CA1232118A1 Use of polymers in alumina precipitation in the bayer process of bauxite beneficiation |
| 01/28/1988 | WO1988000573A1 Spherical corundum particles, process for their production, and highly heat-conductive rubber or plastic composition containing them |