| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 07/27/2011 | CN102134085A Method for preparing nano alpha-aluminum oxide |
| 07/27/2011 | CN101676211B Mixing feed tank |
| 07/27/2011 | CN101671041B Method and device for evaporating melted alumina |
| 07/27/2011 | CN101607727B Microwave heating device of alumina pulp |
| 07/27/2011 | CN101565194B Method for preparing superfine mesoporous magnesium aluminate spinel |
| 07/27/2011 | CN101486476B Merging and separation method for medium-pressure desiliconisation slurry by sintering method and dissolved mineral slurry by bayer process |
| 07/26/2011 | US7985792 Dispersion of aluminium oxide |
| 07/26/2011 | US7985390 Silica-intercalated hydrotalcite, and use thereof as filler in polymer compositions |
| 07/21/2011 | US20110176958 Sintered compact, process for production thereof, and optical element |
| 07/20/2011 | EP2345624A1 Mayenite-type compound and process for production of same |
| 07/20/2011 | EP1241137B1 Novel alumina hydrate particles alumina hydrate particle dispersion sol and liquid coating for forming ink-receiving layer and substrate having ink-receiving layer |
| 07/20/2011 | CN201901600U Sodium aluminate liquor crystallization reactor |
| 07/20/2011 | CN102131735A Mayenite-type compound and process for production of same |
| 07/20/2011 | CN102126735A Method for extracting tschermigite from coal gangue or stone coal |
| 07/20/2011 | CN101831520B Method for producing sponge iron co-production with sodium aluminate solution by using Bayer process red mud |
| 07/20/2011 | CN101717102B Method for preparing aluminum hydroxide micropowder |
| 07/20/2011 | CN101456567B Method for synthesizing high temperature stabilizing type alpha-Al2O3 nano powder |
| 07/20/2011 | CN101289213B Process for preparing cryolite |
| 07/19/2011 | US7981836 Hydrothermally stable alumina |
| 07/13/2011 | CN102123948A Aluminum hydroxide gel particles and process for production of same |
| 07/13/2011 | CN102121070A Method for preparing chromium hydroxide, calcium sulfate and chlorides by using detoxified chromium slag |
| 07/13/2011 | CN102120601A Method for preparing carbonate and strontium sulfate mixed product from manganese-containing waste liquid |
| 07/13/2011 | CN102120600A Method for purifying aluminum ammonium sulfate |
| 07/13/2011 | CN102120599A Preparation method of alumina with intensive mesopore diameter distribution |
| 07/13/2011 | CN102120598A Preparation method of high-purity hydrated alumina |
| 07/13/2011 | CN102120597A Preparation method of high-purity boehmite |
| 07/13/2011 | CN102120596A Method for preparing aluminum hydroxide by utilizing precipitation method |
| 07/13/2011 | CN102120595A Red mud separating and washing method |
| 07/13/2011 | CN102120594A Method for preparing nano alumina from flaky hydrophobic transfer ink |
| 07/13/2011 | CN102120593A Method for extracting aluminum oxide from pulverized flue ash |
| 07/13/2011 | CN101368100B Fluorescent powder transmitting yellow light and method of producing the same |
| 07/12/2011 | US7976821 Composition and method for improved aluminum hydroxide production |
| 07/12/2011 | US7976820 Composition and method for improved aluminum hydroxide production |
| 07/07/2011 | WO2011080656A2 Methods for producing aluminum trifluoride |
| 07/06/2011 | CN102119124A Improvement to the bayer process for producing alumina trihydrate, said process comprising a step in which the supersaturated liquor is filtered at high temperature before decomposition |
| 07/06/2011 | CN102115173A Method for preparing chromium hydroxide, calcium sulfate and magnesium carbonate by using detoxified chromium residues |
| 07/06/2011 | CN102115172A Method for preparing chromium hydroxide, calcium sulfate and magnesium carbonate from detoxicated chromium slag |
| 07/06/2011 | CN102115170A Method for preparing chromium hydroxide and chloride by detoxified chromium residue |
| 07/06/2011 | CN102115169A Method for preparing chromium hydroxide, ammonium chloride and calcium sulfate by using detoxification chromium residue |
| 07/06/2011 | CN102115148A Method for preparing silver chloride and coproducing mercuric oxide and aluminum nitrate by using mercury-containing dead catalyst |
| 07/06/2011 | CN102115144A Method for preparing mixed chlorides and calcium sulfate by using manganese-containing waste liquid |
| 07/06/2011 | CN102115134A Method for preparing mixed nitrates and sulfuric acid by using manganese-containing waste liquid |
| 07/06/2011 | CN102115132A Method for producing series chlorides and sulfuric acid by using manganese-containing waste liquid from production of hydroquinone |
| 07/06/2011 | CN102115131A Method for preparing series chlorides and lithium sulfate by using manganese-containing waste liquor produced during production of hydroquinone |
| 07/06/2011 | CN102115129A Method for preparing mixed product of carbonate and zinc sulfate from manganese-containing waste liquid |
| 07/06/2011 | CN102115128A Method for preparing carbonate and sodium sulfate mixed product by using manganese-containing waste liquid |
| 07/06/2011 | CN102115127A Method for preparing mixed product of carbonate and cobalt sulfate by manganese-containing waste liquid |
| 07/06/2011 | CN102115126A Method for preparing mixed product of carbonate and manganese sulfate by manganese-containing waste liquid |
| 07/06/2011 | CN102115125A Method for preparing mixed product of carbonate and lithium sulfate from manganese-containing waste liquid |
| 07/06/2011 | CN102115124A Method for preparing mixture of carbonates and ammonia sulfate by using manganese-containing waste liquor |
| 07/06/2011 | CN102115105A Production method of alum |
| 07/06/2011 | CN102115103A Method for preparing mixture of chlorides and manganese sulfate as well as calcium sulfate by using manganese-containing waste liquor |
| 07/06/2011 | CN102115100A Method for preparing mixed product of chlorides, zinc sulfate and calcium sulfate by using manganese-containing waste liquid |
| 07/06/2011 | CN102115099A Method for preparing mixture of chlorides and strontium sulfate by using manganese-containing waste liquor |
| 07/06/2011 | CN102115098A Method for preparing mixture product of chlorides and cobalt sulfate by using manganese-containing waste liquor |
| 07/06/2011 | CN102115096A Method for preparing series chlorides and ammonium sulfate by using manganese-containing waste liquor produced during production of hydroquinone |
| 07/06/2011 | CN102115043A Method for preparing sulfide and mixed product of sodium sulfide and potassium sulfate from manganese-containing waste liquid |
| 07/06/2011 | CN102115042A Method for preparing mixed sulfide product and sodium sulfate product from manganese-containing waste liquid |
| 07/06/2011 | CN102115041A Method for preparing sulfide and mixed product of sodium sulfide and calcium sulfate from manganese-containing waste liquid |
| 07/06/2011 | CN102115040A Method for preparing sulfide and mixed product of sodium sulfide and lithium sulfate by manganese-containing waste liquid |
| 07/06/2011 | CN102115039A Method for preparing sulfide and mixed product of sodium sulfide and ammonium sulfate by manganese-containing waste liquid |
| 07/06/2011 | CN102115038A Method for preparing sulfides and mixed product of sodium sulfide and strontium sulfate by manganese-containing waste liquid |
| 07/06/2011 | CN102115037A Method for preparing sulfide and mixed product of sodium sulfide and cobalt sulfate from manganese-containing waste liquid |
| 07/06/2011 | CN102115036A Method for preparing sulfides and mixed product of sodium sulfide and manganese sulfate by using manganese-containing waste liquid |
| 07/06/2011 | CN102115035A Method for preparing sulfide and mixed product of sodium sulfide and zinc sulfate with manganese-containing waste liquor |
| 07/06/2011 | CN102115034A Method for preparing sulfide and mixed product of sodium sulfide and magnesium sulfate with manganese-containing waste liquor |
| 07/06/2011 | CN101665262B Preparation method for pseudo-boehmite |
| 07/06/2011 | CN101445260B Multilayer meso-porous alumina fiber and preparation method thereof |
| 06/30/2011 | US20110160230 Ceramic matrix for incorporating controlled release drugs, a tablet, method for obtaining the ceramic matrix and method for producing a tablet |
| 06/30/2011 | US20110158896 Methods For Producing Aluminum Trifluoride |
| 06/30/2011 | US20110155951 Process for the production of metal oxide and metalloid oxide dispersions |
| 06/29/2011 | CN201882930U Bayer red mud separation and washing device |
| 06/29/2011 | CN201882929U Distributing device used for high-pressure media |
| 06/29/2011 | CN201882928U Three-section system for producing sandy alumina through seed decomposition |
| 06/29/2011 | CN102107974A Method for utilizing residual heat of poor-quality digesting backwater of aluminum oxide |
| 06/29/2011 | CN102107900A Method for comprehensively utilizing chemical byproduct single cryolite |
| 06/29/2011 | CN102107899A Preparation method of lamellar gamma-phase nano aluminum oxide |
| 06/29/2011 | CN102107898A Method for synthesizing aluminum oxide powder |
| 06/29/2011 | CN102107897A Method for controlling precipitation of crystal alkali in evaporator |
| 06/29/2011 | CN102107896A Alpha-alumina for producing single crystal sapphire |
| 06/29/2011 | CN102107895A Improved soda lime sintering method for processing aluminum-containing raw material |
| 06/29/2011 | CN102107894A Alumina clinker cooling device |
| 06/29/2011 | CN102107893A Alumina clinker cooling and residual heat reclaiming method |
| 06/29/2011 | CN102107892A Sulfur discharging method for using high-sulfur bauxite ore in mixed combination method |
| 06/29/2011 | CN101654265B Diluting tank waste-heat recovering device and control system and control method thereof |
| 06/29/2011 | CN101607729B Method for preparing chemical aluminum oxide by andalusite mine |
| 06/29/2011 | CN101575112B Method of preparing aluminum sulphate by utilizing fly ash |
| 06/29/2011 | CN101575107B Respective self-evaporation technology of new steam condensate and secondary steam condensate |
| 06/29/2011 | CN101450809B Arrangement mode of material storage yard |
| 06/29/2011 | CN101428805B Utilization technology for fluorine-containing white residue |
| 06/28/2011 | US7968609 Mixtures of nanoparticles |
| 06/23/2011 | WO2011075286A1 Process for making boehmite alumina, and methods for making catalysts using the same |
| 06/23/2011 | WO2011072323A1 Process for treating red mud |
| 06/23/2011 | US20110150754 Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same |
| 06/23/2011 | US20110147679 Method for recovering oxide-containing battery material from waste battery material |
| 06/22/2011 | EP2335821A1 Method for the production of nanocrystalline metal oxide |
| 06/22/2011 | EP2043954B1 Method for producing nanoparticles of aluminium spinels, and the use thereof |
| 06/22/2011 | CN201871269U Filtering device of vertical leaf filter |
| 06/22/2011 | CN1948228B Method of producing potassium fertilizer using waste gypsum to decompose potash feldspar |
| 06/22/2011 | CN102105266A Aluminum oxide particle and polishing composition containing the same |