Patents for C01F 7 - Compounds of aluminium (12,677)
11/2006
11/22/2006CN1865148A Carbonate-removing method in alumina production
11/22/2006CN1865147A Nano alumina and its preparation method
11/22/2006CN1865146A Red mud desanding and coarse matter removing method in alumina production
11/22/2006CN1865145A Batching process after leaching in alumina production
11/22/2006CN1865144A Complete single-sleeve preheating, insulating and leaching technology
11/22/2006CN1865143A Whipping-free intermedial material slurry buffer method and device
11/22/2006CN1865142A Desilication and titanium removing process in leaching process
11/22/2006CN1865141A Method for improving digesting liquid Rp in alumina production
11/22/2006CN1285510C Preparation process of nano aluminium hydroxide
11/22/2006CN1285509C Method for preparing unidimensional Al00H and gamma-Al2O3 nano materials
11/22/2006CN1285508C Method for preparing aluminium hydroxide and alumina by using waste residue rich in aluminium
11/21/2006US7138472 High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors
11/21/2006US7137244 Reactor for decomposition of ammonium dinitramide-based liquid monopropellants and process for the decomposition
11/16/2006WO2006121592A1 Scavengers for removal of acid gases from fluid streams
11/16/2006WO2005070829A3 Method for producing stable high-basicity aluminium polychloride and polychlorosulfate solutions having a high aluminium concentration and thus obtained solutions
11/16/2006CA2602752A1 Scavengers for removal of acid gases from fluid streams
11/15/2006CN1861532A Method and device of treating urban mud by using cement rotary kiln
11/15/2006CN1861525A Treatment process of active hargil waste acid
11/15/2006CN1861524A Preparation tech. for producing pseudoboehmite
11/09/2006WO2005110916A3 Iii-v semiconductor nanocrystal complexes and methods of making same
11/08/2006EP1718421A2 Liquid feed flame spray modification of nanoparticles
11/08/2006CN1857999A Recovering and utilizing method for aluminum trichloride solution in chemical production
11/08/2006CN1283554C Method of manufacturing industrial ammonium aluminium sulfate using waste liquid in production of fosetyl-aluminium bacteriocide
11/07/2006US7132094 adding a surfactant or an organic acid to an aqueous solution of aluminum nitrate or an aqueous solution of aluminum acetate allows control of grain size while suppressing the formation of solid particles
11/02/2006WO2006053904B1 Hydrocarbon conversion process using a catalyst composition comprising aluminium and a divalent metal
11/02/2006US20060246000 Process for preparing boehmitic aluminas having a high alpha -conversion temperature
11/02/2006US20060243197 Transition metal doped spinel type mgal2o4 fluorescent material and laser apparatus using, and method of making, such fluorescent material
11/02/2006EP1717217A1 Method for preparing electroconductive mayenite type compound
11/01/2006CN1856443A Nanoporous ultrafine alpha-alumina powders and freeze drying process of preparing same
11/01/2006CN1282608C Technology for processing insoluble residue after recovering gallium metal form carbon precipitation spent liquor
10/2006
10/31/2006US7128892 Process of forming ultrastable porous aluminosilicate structures
10/26/2006US20060240247 Sheet-or web-like, decorative coating film and method for producing the same
10/25/2006CN1850666A Sub-dam construction method of Bayer process red-mud dry-stacking field
10/25/2006CN1850607A Method for preparing iron-free aluminium sulfate and superfine active carbon white utilizing aluminium first-class ore
10/25/2006CN1281504C Process for removing silicon dioxide from Bayer process sodium aluminate solution
10/25/2006CN1281503C Silicon slag treatment method in aluminium oxide production process
10/25/2006CN1281502C Micrometre grade thin diaspore preparation method
10/25/2006CN1281501C Forced desiliconization and production method for stripping aluminium oxide
10/25/2006CN1281500C A new aluminum trihydroxide phase and catalysts made therefrom
10/24/2006US7126081 Radial pulsed arc discharge gun for synthesizing nanopowders
10/24/2006US7125539 Calcined alumina designed to be used as a precursor for a refractory material, for which no special sintering capability is required, ground in the presence of an organofunctional silane, particularly (3-glycidyloxypropyl)trimethoxysilane, to improve working properties
10/24/2006US7125538 Alumina agglomerates obtained by dehydrating an aluminum hydroxide or oxyhydroxide; hydrothermal treatment, calcination
10/24/2006US7125537 Vaporizing and oxidizing solid precursors in the plasma reaction region of the non-transferred DC plasma apparatus continuously, and blowing the plasma jet containing the vaporized and oxidized precursor through a vortical cooling gas.
10/19/2006WO2006109847A1 Alunite compound particle, process for producing the same and use thereof
10/19/2006US20060233698 obtained by controlling the ratio of boehmite mixed with the theta -phase alumina initial powders, followed by at least one phase transformation; heat treatment, quenching; uniform particle size and highly purer phase
10/19/2006CA2602974A1 Alunite compound particle, process for producing the same and use thereof
10/18/2006EP1712520A1 Layered porous titanium oxide, process for producing the same, and catalyst comprising the same
10/18/2006EP1711342A1 Wear resistant materials
10/18/2006CN2828703Y Exhaust device of high-pressure dissolving-out condenser
10/18/2006CN1847460A Scale eliminating method for casing pre-heater
10/18/2006CN1847151A Pre-desilicification method for alumina producing Bayer process
10/18/2006CN1847150A Selective bauxite dissociating method
10/18/2006CN1280197C Carbonization decomposition method of adding ultra-fine aluminum hydroxide seed crystal
10/18/2006CN1280183C Method for preparing aluminium nitride powder by carbothermic reduction method
10/12/2006WO2006107020A1 High-purity anhydrous aluminum chloride and process for production thereof
10/12/2006WO2006106443A2 Method and plant for manufacturing of alumina
10/11/2006CN2825612Y Series type step red mud wastewater collecting tank
10/11/2006CN2825611Y Blowing aid device for air chamber of air-operated chute
10/11/2006CN1845874A Process for producing fine metal oxide particles
10/11/2006CN1844453A Method for spreading wearable anti-corrosion coating on surface of aluminum alloy
10/11/2006CN1844452A Method for spreading wearable anti-corrosion coating on surface of carbon steel
10/11/2006CN1843926A Method for preparing liquid aluminium sulphate
10/11/2006CN1843925A Purification method for removing trace amount of ferrum from industrial aluminium hydroxide powder
10/11/2006CN1843924A Method for preparing unformed aluminium hydroxide
10/11/2006CN1843923A House-sealing method for dry-process piling yard of red mud
10/11/2006CN1843922A Method for reclaiming alumina by leaching calcium aluminium dregs in sintering processd carbon-decomposing mother liquid
10/11/2006CN1843921A Method for improving alumina recovery rate in preparation thereof by combination method
10/11/2006CN1843920A Ash conversion method in alumina preparation
10/11/2006CN1843919A Method for preparing superfine powder of alumina by gas atomization method
10/11/2006CN1843918A Ore average method by flat-spreading and vertical-fetching
10/11/2006CN1278938C Method for preparing low-electric conductivity super-fine aluminium hydroxide micro powder
10/11/2006CN1278937C Alpha-aluminium oxide powder dedicated for electronic ceramic casting forming
10/11/2006CN1278936C Process for utilizing flyash to prepare alumina and co-produce cement clinker
10/05/2006WO2006104453A1 Method of treating polyaluminium compounds
10/05/2006WO2006103092A1 Process of preparing aluminium species
10/04/2006EP1708038A2 Fine powder of hydrophobic metal oxide, method for producing it, and toner composition for electrophotography
10/04/2006EP1707611A2 Synthesis of nanoparticles
10/04/2006EP1706364A1 Method and apparatus for production of a compound having submicron particle size and a compound produced by the method
10/04/2006CN2822741Y Fine filtering machine for sodium aluminate solution
10/04/2006CN1277747C Method for producing aluminum fluoride
10/03/2006US7115243 Method for preparing α-alumina nano powder
09/2006
09/28/2006WO2006101306A1 Flaky alpha-alumina crystal and a method of its preparation
09/28/2006WO2006101305A1 Method of preparing boehmite and gamma-alumina with high surface area
09/28/2006WO2005108526A3 Itq-25, new crystalline microporous material
09/28/2006US20060216541 Powder of oxygen radical-containing calcium aluminate to thermal spraying; an oxidation catalyst or an ion conductor, and its laminate
09/28/2006US20060216226 Heat-resistant aluminum hydroxide and method for preparation thereof
09/28/2006US20060216225 Alumina fiber aggregate and catalytic converter support mat comprising the same
09/28/2006CA2601019A1 Abrasive means, use of alkalimetal fluoroaluminates or alkaline earth fluoroaluminates for stabilizing polymers against change in color by the action of heat, and mixture consisting of potassium tetrafluoroaluminate and dipotassium pentafluoroaluminate and of other abrasive-active fillers
09/27/2006CN1839098A Purification of finely divided, pyrogenically prepared metal oxide particles
09/27/2006CN1837054A Method for preparing metal oxide powder
09/27/2006CN1837052A Method and device for preparing solution
09/26/2006US7112313 Process for making, and use of, anionic clay materials
09/26/2006US7112291 Cobalt oxide particles and process for producing the same, cathode active material for non-aqueous electrolyte secondary cell and process for producing the same, and non-aqueous electrolyte secondary cell
09/21/2006DE102006011965A1 Verfahren zur Herstellung feiner Alpha-Aluminiumoxidteilchen A method for producing fine alpha alumina particles
09/20/2006EP1701787A2 Homogeneous modified-alumina fischer-tropsch catalyst supports
09/20/2006CN1834018A Method of synthetizing superfine powder of aluminum titanate
09/20/2006CN1834016A Process for producing fine alpha-alumina particles
09/20/2006CN1275884C Bayer process of improving red mud matrix
09/20/2006CN1275874C Prepn process of aluminium chloride polymer as water purifier
09/20/2006CN1275860C Technology for producing aluminum oxide
1 ... 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 ... 127