Patents for C01G 25 - Compounds of zirconium (4,186)
03/2005
03/09/2005EP1511568A1 Thermally stabile materials having high specific surfaces
03/02/2005EP1510557A2 Metal oxide nanoparticles
03/01/2005US6860933 Process for depositing layers of zirconium oxide using soluble powders
02/2005
02/23/2005EP1507750A1 Method for preparing ceramic powders in the presence of a carbon source, powders obtained and use thereof
02/17/2005WO2004085806A3 Reduced maximum reductibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst
02/16/2005CN1582198A Process for preparing zirconium-cerium-based mixed oxides
02/10/2005US20050031534 Calcining hydrated zirconium to form powder;adding isopropyl alcohol or tert-butyl alcohol solvent and maleic or oxalic acid dispersant; drying and grinding
02/10/2005US20050031532 Method of preparing a titanium and zirconium-based oxide, the oxides thus obtained and the use of same as catalysts
02/10/2005US20050031523 titrating an aqueous slurry of sodium zirconium carbonate to a pH of 3.5 to about 4.0 with a acidic agent,and washing the zirconium basic carbonate with water; renal dialysis applications and chemical intermediates
02/09/2005EP1504815A1 Particulate oxidizing material and oxidation catalyst
02/08/2005US6853021 Oriented ferroelectric thin-film device and method for manufacturing the same
02/08/2005US6852665 Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same
02/03/2005US20050025698 Nanometer scale crystalline, uniformly dispersed mixed metal oxides
02/02/2005EP1370355A4 Liquid phase reactor
02/02/2005CN1572727A Spherical Zrú¿OHú®4 microgranule vacuum reaction negative pressure feeding continuous preparation device
02/02/2005CN1187269C Improved acid-alkali production process of airconium oxychloride
01/2005
01/26/2005EP1499561A2 Process for the preparation of nano- and micro-particles of group ii and transition metals oxides and hydroxides, the nano- and micro-particles thus obtained and their use in the ceramic, textile and paper industries
01/26/2005CN1571755A Transition metal oxide nanowires, and devices incorporating them
01/26/2005CN1569630A Domaines in a metal oxide matrix
01/26/2005CN1186263C Continuous quasi-gas phase process and apparatus for preparing spherical nanometer Zr(OH)4 particle
01/20/2005US20050013758 Mg2MM'o 6+x, (M=Y, rare earth metal and M'=Sn, OR Zr) dielectric ceramics
01/19/2005CN1565978A Production process of basic zirconium sulphate
01/19/2005CN1185163C Aqueous colloidal dispersion of a cerium compound and at least another element selected among rare earths, transition metals, aluminium, gallium and zirconium, preparation method and use thereof
01/13/2005US20050009693 Zirconium/metal oxide fibres
01/12/2005EP1495091A1 Method for continuous preparation of nanometer-sized hydrous zirconia sol using microwave
01/11/2005US6841143 Mesostructured oxide ceramics and their synthesis method
01/05/2005EP1493840A2 Ferroelectric thin film formation composition, ferroelectric thin film, and method of fabricating thin film
01/05/2005CN1559982A Preparation process for superfine powder of zirconium oxide
01/05/2005CN1559915A Process of preparing zirconium oxide nano powder by supersonic sol-gel process
01/05/2005CN1183039C Continuously vacuum reaction and negative pressure transport process for preparing spherical Zr(OH)4 micro particles
12/2004
12/30/2004US20040265615 Fineness particle sizes; spraying pyrolysis
12/30/2004US20040265587 Tubular titanium oxide particles, method for preparing the same, and use of the same
12/29/2004CN1557723A Method for preparing zirconia powder with low specific surface area and high sintering activity
12/29/2004CN1182760C Preparation of nano zirconium oxide balls piled transmutation target
12/28/2004US6835367 Preparing solution by dissolving metal salts soluble inorganic solvent or in water, preparing precursor by complexing the metal with a complexing agent; adjusting nitrate/ammonia content in system; heating to nanoparticles ceramic oxides
12/23/2004US20040257422 Methods for applying crystalline materials
12/22/2004EP1488859A1 Method and apparatus for applying crystalline materials
12/22/2004EP1487744A1 Method for continuous preparation of nanometer-sized hydrous zirconia sol
12/22/2004CN1556042A Preparation method of nano cerium zirconium compound oxide and its application
12/21/2004US6833083 Thermoelectric material and thermoelectric converting element using the same
12/16/2004US20040253174 Method of making oxide particles
12/16/2004US20040253170 Process for producing nano-powders and poeders of nano-particles loose aggregate
12/15/2004CN1555434A Zirconium/metal oxide fibers
12/15/2004CN1180255C Liquid-phase chromatographic fixed phase of phenol modified inorganic composite oxide and its preparing process and usage
12/15/2004CN1179879C Composite cerium-zirconium barium oxides and preparing method thereof
12/14/2004US6830823 Gold powders, methods for producing powders and devices fabricated from same
12/09/2004WO2004106231A1 Method for producing nanotube material and nanotube material
12/09/2004WO2004106230A1 Method for producing composite oxide of metal
12/09/2004US20040248997 Ceramic coating material and method of manufacturing the same
12/09/2004US20040247782 Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom
12/09/2004US20040245492 ABO3 with an A-site compensation component that compensates for a vacancy of an A site, and a B-site compensation component which compensates for a vacancy of a B site; film having hysteresis characteristics with excellent squareness loop which can be used for the simple matrix type ferroelectric memory
12/09/2004US20040244675 Non-magnetic particles having a plate shape and method for production thereof, abrasive material, polishing article and abrasive fluid comprising such particles
12/09/2004DE10323816A1 Verfahren zur Herstellung von Mischoxiden mit mittleren Durchmessern kleiner als 10 Nanometer A process for the preparation of mixed oxides with mean diameters less than 10 nanometers
12/08/2004EP1483111A2 Composite nanoparticle materials and method of making the same
12/02/2004WO2004103907A1 Metal oxide solid solution, preparation and use thereof
12/02/2004WO2004103900A1 Metal delivery system for nanoparticle manufacture
12/02/2004US20040242403 Microwave dielectric composite composition
12/02/2004US20040238410 Hydrotreating catalyst and/or carrier; heat stability; desulfurization and denitrogenation of hydrocarbon oils; prepared using particle growth inhibiter
12/01/2004EP1480910A2 Mesoporous compound comprising a mineral phase of aluminium and cerium, titanium or zirconium oxide particles and, optionally, an element in solid solution in said particles, the preparation method thereof and uses of same
12/01/2004CN1177765C Cerium oxide and zirconium oxide based compsn., method of prepn. and utilisation in catalysis
12/01/2004CN1177764C Composition based on zirconium oxide and cerium oxide, preparation method therefor, and use thereof
11/2004
11/30/2004US6825143 Method of making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, and piezoelectric ceramic element
11/30/2004CA2132397C Process for the preparation of zirconia
11/25/2004US20040235640 reacting alkoxides of titanium, zirconium, niobium or tantalum with metal hydroxides, metal carboxylates, metal hydroxycarbonates, metal carbonates of other elements of the Periodic Table of the Elements in an alcohol or a glycol ether at elevated temperature
11/25/2004US20040234439 Porous composite oxide and production method thereof
11/25/2004US20040231758 Silver-containing particles, method and apparatus of manufacture, silver-containing devices made therefrom
11/24/2004EP1479653A1 Process for preparing mixed oxides with average diameters lower than 10 nanometer
11/24/2004EP1479651A1 Porous composite oxide and production method thereof
11/18/2004US20040229036 Domaines in a metal oxide matrix
11/17/2004EP1476398A1 Nanoscale rutile or nanoscale oxide and method for producing the same
11/17/2004EP1476397A1 Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents
11/16/2004US6818196 Heating a mixture of zirconium oxychloride and soda ash at a sufficient temperature and for a sufficient time to form sodium zirconium carbonate
11/11/2004WO2004097854A1 Liquid composition for forming ferroelectric thin film and method for forming ferroelectric thin film
11/11/2004WO2004096713A1 Process for preparing zirconium oxides and zirconium-based mixed oxides
11/11/2004DE10317067A1 Domänen in einer Metalloxid-Matrix Domains in a metal matrix
11/10/2004CN1545734A Method of forming ferroelectric film, ferroelectric memory, method of manufacturing the same, semiconductor device, and method of manufacturing the same
11/04/2004US20040219087 Metal oxide powder and method for the production of the same
10/2004
10/28/2004WO2004085314A3 Composition based on cerium and zirconium oxides having a specific surface which is stable between 900 °c and 1000 °c, method for the production and use thereof as a catalyst
10/28/2004US20040214352 Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element, semiconductor element, method of manufacturing ferroelectric film, and method of manufacturing ferroelectric capacitor
10/20/2004EP1468962A1 Metal oxide matrix comprising domains of other oxides therein
10/20/2004EP1468736A1 Photocatalyst exhibiting catalytic activity even in visible light region
10/20/2004CN1171798C Method for synthesizing zirconium oxide nano wire array
10/14/2004WO2004087575A1 Mg2mm’ 06+x, ( m=y, rare earth metal, and m’=sn, sb, zr, hf, and ta) compounds and a method for the production of the same
10/14/2004US20040203241 Chemical-mechanical planarization slurries and powders and methods for using same
10/14/2004US20040202598 Solid solutions, applicable as catalysts, with perovskite structure comprising noble metals
10/13/2004CN1535934A Ceramic material and its mfg. method
10/12/2004US6803702 Piezoelectric element and method of manufacturing same
10/12/2004US6803027 Molecular decomposition process for the synthesis of nanosize ceramic and metallic powders
10/07/2004WO2004085806A2 Reduced maximum reductibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst
10/07/2004WO2004085314A2 Composition based on cerium and zirconium oxides having a specific surface which is stable between 900 °c and 1000 °c, method for the production and use thereof as a catalyst
10/07/2004WO2004085039A1 Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100 °c, method for the production and use thereof as a catalyst
10/07/2004US20040197580 Method of producinhg a pre-alloyed stabilized zironia powder
10/07/2004US20040195548 Forming an aqueous solution containing soluble precursors of a sulfur-containing phosphor; generating an aerosol of droplets from above solution, heating droplets to form a particulate intermediate compound capable of being post-treated to form said sulfur-containing phosphor powder
10/07/2004CA2519197A1 Composition based on cerium and zirconium oxides having a specific surface which is stable between 900 ·c and 1000 ·c, method for the production and use thereof as a catalyst
10/07/2004CA2519192A1 Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100 ·c, method for the production and use thereof as a catalyst
10/07/2004CA2519188A1 Reduced maximum reductibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst
10/06/2004EP1351883B1 Mesostructured catalyst incorporating particles of nanometric dimensions
10/05/2004US6800264 Process for stabilizing aqueous aluminate and zirconate solutions
09/2004
09/30/2004WO2004083319A1 Composition for cutting off heat-ray, film formed thereform and method for forming the composition and the film
09/30/2004US20040192947 Heterogeneity structure; mineral matrix ; active material containing rare earth element and transition metal; heat resistance; crystal structure
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