| Patents for C01F 7 - Compounds of aluminium (12,677) |
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| 11/01/2001 | US20010036438 Method for producing an inorganic oxide powder |
| 11/01/2001 | US20010036437 Nanoscale pyrogenic oxides |
| 10/31/2001 | CN1320102A Feed processing for improved alumina porcess performance |
| 10/30/2001 | US6309615 Process for removing reactive silica from a bayer process feedstock |
| 10/25/2001 | WO2001079115A1 12CaO . 7Al2O3 COMPOUND CLATHRATING ACTIVE OXYGEN SPECIES AND METHOD FOR PREPARING THE SAME |
| 10/25/2001 | WO2001078506A1 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 10/25/2001 | WO2001044110B1 Flocculants |
| 10/24/2001 | EP1148028A2 Flake-like alpha-alumina particles and method for producing the same |
| 10/24/2001 | EP0547085B1 Basic aluminum and aluminum/zirconium antiperspirants and method of making the same |
| 10/24/2001 | CN1318516A Preparation and use of modified liquid aluminium polychloride |
| 10/24/2001 | CN1318513A Preparation of nanometer SiO2 pipe and nanometer Al2O3 crystal |
| 10/23/2001 | US6306494 Used for greenhouse cultivation or tunnel cultivation of agricultural products; ultraviolet and visible light transmission, mechanical strength and elongation |
| 10/23/2001 | US6306360 Spinel powder and spinel slurry |
| 10/17/2001 | CN1317546A Catalyst for steam cracking reaction and related preparing method |
| 10/17/2001 | CN1317448A Process for modifyingaluminium sole |
| 10/16/2001 | US6303531 Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use |
| 10/16/2001 | US6303097 Process for the preparation of metal sulphides |
| 10/16/2001 | US6303092 In continuous mode wherein a feedstock is reacted in a plurality of reactors containing an admixture of a desired process catalyst and an adsorbent to form a product which is selectively adsorbed by the adsorbent |
| 10/16/2001 | US6302959 Mn2+ activated green emitting SrAl12O19 luminescent material |
| 10/16/2001 | CA2229266C Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions |
| 10/16/2001 | CA2172428C Methods of processing aluminium dross and aluminium dross residue into calcium aluminate |
| 10/11/2001 | WO2001074713A1 Improved mesoporous catalysts |
| 10/11/2001 | US20010028870 Extracting alumina; separation |
| 10/11/2001 | US20010027623 Incorporated into coated, bonded, and non-woven abrasives, as well as abrasive brushes |
| 10/10/2001 | EP1142934A2 Method for producing substantially dry water-insoluble polymers for improved flocculation in the Bayer process |
| 10/10/2001 | EP1142830A1 Nano-sized pyrogenic oxides, process for their preparation and their use |
| 10/10/2001 | EP1141425A1 Method and apparatus for the production of aluminium from alumina ore by aluminium sulfide process |
| 10/10/2001 | CN1316978A Method for particle size distribution control in Bayer circuit decomposition chain, comprising agglomeration phase |
| 10/10/2001 | CN1316382A Process for preparing high-purity superfine alumina powder by aluminium alkoxide hydrolysis |
| 10/10/2001 | CN1072606C Method for preparation of heteromorphic lambda A1203 carrier |
| 10/09/2001 | US6300530 Fluorination of halogenated organic compounds with anhydrous gaseous hydrogen fluoride using catalyst comprising trivalent chromium amorphous compound supported on aluminum trifluoride having high surface area, obtained by fluorinating alumina |
| 10/09/2001 | US6299846 Process for producing aluminum hydroxide from alumina-containing ore |
| 10/04/2001 | WO2001073142A1 Agglomeration of alumina |
| 10/02/2001 | US6296819 Process for the manufacture of coarse aluminium hydroxide |
| 10/02/2001 | US6296818 Method for processing bauxite rich in alumina monohydrate |
| 10/02/2001 | US6296817 Crushing dross into particles, classifying by size, leaching smaller particles with aqueous sodium hydroxide solution to form sodium aluminate, hydrolyzing to aluminum hydroxide, remelting larger particles to recover aluminum metal |
| 09/26/2001 | EP1135838A2 Ultrafine powders and their use as lasing media |
| 09/26/2001 | EP1135333A1 Feed processing for improved alumina process performance |
| 09/26/2001 | EP1135332A1 Method for purifying sodium aluminate liquors containing sodium oxalate |
| 09/26/2001 | CN1071711C Method and equipment for purifying alumina powder |
| 09/26/2001 | CN1071710C Process for producing alpha-alumina powder |
| 09/25/2001 | US6293973 Method of controlling oxalate precipitation in bayer process liquor |
| 09/20/2001 | US20010023271 Aluminum hydroxide, and tire tread rubber composition and pneumatic tire employing the aluminum hydroxide |
| 09/18/2001 | US6290928 Gamma lithium aluminate product and process of making |
| 09/13/2001 | WO2001066246A1 Use of a solid hydrotalcite structure incorporating fluorides for basic catalysis of michael or knoevenagel reactions |
| 09/13/2001 | US20010021688 Catalyst for steam cracking reactions and related preparation process |
| 09/13/2001 | US20010020696 Mn2+ activated green emitting SrAl12 O19 luminescent material |
| 09/13/2001 | DE19963599A1 Production of metal-doped alumina, e.g. useful for making catalysts, comprises calcining an ion-exchanged ammonium dawsonite precursor |
| 09/12/2001 | EP1132342A2 Method for manufacturing aluminum hydroxide powder |
| 09/12/2001 | CN1312221A Process for producing aluminium-hydroxide powder |
| 09/12/2001 | CN1070823C Selective dissolving process for preparing aluminium sulfate |
| 09/11/2001 | US6287532 Hydrotalcite compounds of low uranium (U) content and processes for their preparation |
| 09/07/2001 | WO2001064584A2 Method for producing an aluminium hydroxide gel |
| 09/06/2001 | US20010019241 Mn2+ activated green emitting SrAI12O19 luminescent material |
| 09/05/2001 | EP1129035A1 Aluminum oxide particles |
| 09/05/2001 | EP1129034A1 Method for the production of complex fluoroaluminate, the fluoroaluminate produced thereby and the utilization of spray drying and polyalkyleneglycols for controlling the structure of fluoroaluminates |
| 09/05/2001 | EP1129033A1 Method for producing calcium compounds containing water of crystallisation |
| 09/05/2001 | CN1070458C Process for producing metallic oxides powder |
| 08/30/2001 | WO2001012551A3 Quasi-crystalline boehmites containing additives |
| 08/30/2001 | DE10009369A1 Production of aluminum hydroxide gel, used e.g. as mordant, filler and pigment or in antihidrotic, toothpaste, paper, ceramics or abrasive, involves precipitation from diluted alkaline aluminate liquor, filtration, washing and drying |
| 08/29/2001 | EP1127843A1 Aluminium polychlorosulphates, process for their preparation and use thereof |
| 08/29/2001 | EP1032540B1 Production of alumina trihydrate with separate control of sodium content and size distribution |
| 08/29/2001 | EP0782544B1 Method for purifying sodium aluminate solutions containing sodium oxalate |
| 08/29/2001 | CN1310197A Aluminium hydroxide and resin film containing the same |
| 08/28/2001 | US6281277 Homogeneously surface-fluorinated metal oxide particulates, process for manufacturing the same, and use of the same |
| 08/28/2001 | US6280839 Heat resistant aluminum hydroxide and surface treatment with silane |
| 08/28/2001 | US6280693 For extracting lithium values from brines which contain lithium |
| 08/22/2001 | EP1124759A1 Method and apparatus for precipitating and classifying solids in high concentrations |
| 08/22/2001 | EP1124758A1 Improved bayer causticisation |
| 08/22/2001 | CN1069882C Chemical ore dressing process for wet chemical pretreatment of medium and low grade bauxite |
| 08/16/2001 | US20010014396 Vapor phase high temperature oxidation of metal halide |
| 08/15/2001 | CN1308589A Novel dispersisle aluminium hydrate, method for preparing same and use for preparing catalysts |
| 08/09/2001 | WO2001056951A1 Alumina composition, method for preparation thereof and use thereof |
| 08/09/2001 | WO2001056948A1 FUSED A1203-Mg0-RARE EARTH OXIDE EUTECTIC ABRASIVE PARTICLES, ABRASIVE ARTICLES, AND METHODS OF MAKING AND USING THE SAME |
| 08/09/2001 | WO2001056947A1 FUSED Al203-Y203 EUTECTIC ABRASIVE PARTICLES, ABRASIVE ARTICLES, AND METHODS OF MAKING AND USING THE SAME |
| 08/09/2001 | WO2001056946A1 FUSED Al2O3-RARE EARTH OXIDE EUTECTIC ABRASIVE PARTICLES, ABRASIVE ARTICLES, AND METHODS OF MAKING AND USING THE SAME |
| 08/09/2001 | WO2001056945A1 FUSED -Al2O3-MgO-Y2O3 EUTECTIC ABRASIVE PARTICLES, ABRASIVE ARTICLES, AND METHODS OF MAKING AND USING THE SAME |
| 08/09/2001 | WO2001056930A1 Ultrafine mixed-crystal oxide particles, process for producing the same, and use |
| 08/09/2001 | WO2001056929A1 Process for stripping chlorides from raw metal oxide particles |
| 08/09/2001 | WO2001056926A1 Alumina composition and method for preparing the same |
| 08/09/2001 | US20010012498 Method for processing bauxite rich in alumina monohydrate |
| 08/08/2001 | EP1122214A1 Process for the production of alumina |
| 08/08/2001 | EP1121477A1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 08/08/2001 | EP1121328A1 Improvement to the bayer process and to the attack chain of bauxite ore |
| 08/08/2001 | CN1306940A Method for preparing aluminium oxide |
| 08/08/2001 | CN1069292C Production of alpha-alumina powder |
| 08/08/2001 | CN1069291C Method for producing alpha-alumina powder and alpha-alumina powder contained by the same |
| 08/08/2001 | CN1069290C Alpha-alumina powder and process for procucing the same |
| 08/01/2001 | EP1119521A1 Method for particle size distribution control in a bayer circuit decomposition chain, comprising an agglomeration phase |
| 07/26/2001 | WO2001000539A3 Ceramic material, production, usage and a layer of the same |
| 07/25/2001 | EP1117616A1 Sol-gel process using porous mold |
| 07/25/2001 | CN1305438A Process for removal of silica from alkaline solution containing sodium aluminate |
| 07/25/2001 | CN1305437A Process for producing anionic days using magnesium acetate |
| 07/25/2001 | CN1304879A Process for dewatering aluminium fluoride synthesized by wet method |
| 07/24/2001 | US6264096 Containing irreversibly dehydrated dipotassium pentafluoroaluminate forming a very uniform flux coating, exhibiting outstanding flow of the solder |
| 07/19/2001 | WO2001051419A1 Process for the production of aluminium hydroxide of improved thermal stability |
| 07/19/2001 | US20010008688 From silica and Group 3 compounds |
| 07/19/2001 | CA2396968A1 Process for the production of aluminium hydroxide of improved thermal stability |
| 07/18/2001 | EP0931032B1 Method for making abrasive grain using impregnation, and abrasive articles |
| 07/17/2001 | US6261533 Process for preparing aluminum oxide masses with very narrow pore radius distribution |