| Patents for C01G 25 - Compounds of zirconium (4,186) |
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| 11/26/2003 | CN1458069A Continuously vacuum reaction and negative pressure transport process and device for preparing spherical Zr(OH)4 micro particles |
| 11/25/2003 | US6652829 Continuous calcination of mixed metal oxides |
| 11/19/2003 | EP1362831A2 Ion conductor |
| 11/19/2003 | CN1457329A Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, piezoelectric ceramic element |
| 11/18/2003 | US6649152 Aluminum zirconium chlorohydrates; water in oil emulsion |
| 11/13/2003 | US20030211369 Electronics, optics, magnetic; piezoelectric; shockproof |
| 11/12/2003 | EP1007308B1 Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
| 11/11/2003 | US6645895 Method of producing ceramic composition and method of producing electronic device |
| 11/11/2003 | US6645398 Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 11/06/2003 | US20030206854 Nanoscale pyrogenic oxides |
| 11/06/2003 | US20030205528 Amphiphilic block polymers act as structure directing agents for the metal oxide in a self-assembling system. |
| 11/05/2003 | EP1358137A2 Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same |
| 11/05/2003 | CN1454183A Zirconia in fine powder form, zirconia hydro-xycarbonate and methods for preparing same |
| 11/05/2003 | CN1453217A Continuous quasi-gas phase process and apparatus for preparing spherical nanometer Zr(OH)4 particle |
| 11/04/2003 | US6641794 Method for producing barium titanate based powders by oxalate process |
| 10/29/2003 | EP1355853A1 Production of fine-grained particles |
| 10/29/2003 | CN1451632A Process for preparing stable lead zirconate-titanate sol |
| 10/21/2003 | US6635348 Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
| 10/16/2003 | WO2003008095A3 Perovskites comprising noble metals, applicable as catalysts |
| 10/15/2003 | EP1351883A1 Mesostructured catalyst incorporating particles of nanometric dimensions |
| 10/14/2003 | US6632539 Polycrystalline thin film and method for preparing thereof, and superconducting oxide and method for preparation thereof |
| 10/09/2003 | WO2003083946A1 Method of forming ferroelectric film, ferroelectric memory, process for producing ferroelectric memory, semiconductor device and process for producing semiconductor device |
| 10/09/2003 | WO2003082742A2 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 |
| 10/09/2003 | WO2003082741A1 Ceria-based mixed-metal oxide structure, including method of making and use |
| 10/09/2003 | WO2003082740A1 Ceria-based mixed-metal oxide structure including method of making and use |
| 10/09/2003 | CA2480303A1 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 |
| 10/08/2003 | EP1351326A2 Oxide ion conductor and method of producing the same |
| 10/08/2003 | CN1123415C Process for prodn. of ultrafine powders |
| 10/02/2003 | US20030186805 For use as catalyst support, a co-catalyst and/or a getter; water gas shift and/or preferential oxidation reactions |
| 09/30/2003 | US6627164 Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same |
| 09/30/2003 | US6627115 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
| 09/30/2003 | US6627105 Forming small and fine grain lead zirconate titanates; pre-venting intrusion of impurities; stirring zirconium, titanium and niobium oxides into aqueous oxalic acid solution and adding lead nitrate; calcining and crushing |
| 09/25/2003 | WO2003078055A1 Continuous process and apparatus for the efficient conversion of inorganic solid particles |
| 09/25/2003 | US20030180595 Oxide ion conductor and method of producing the same |
| 09/24/2003 | EP1345856A2 Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same |
| 09/24/2003 | EP1345687A2 Cartridges useful in cleaning dialysis solutions |
| 09/18/2003 | WO2003076337A2 Process for making nano-sized stabilized zirconia |
| 09/18/2003 | CA2465505A1 Process for making nano-sized stabilized zirconia |
| 09/17/2003 | CN1442369A Crystallization technology in preparation of zirconium oxychloride and its crystalization equipment |
| 09/11/2003 | US20030168635 For use in flat panel displays and lighting elements |
| 09/04/2003 | US20030165419 Method for separating zirconium and hafnium tetrachlorides with the aid of a melted solvent |
| 09/03/2003 | EP1339533A1 Pre-alloyed stabilized zirconia powder and improved thermal barrier coating |
| 09/03/2003 | EP0955267B1 Zirconium-cerium composite oxide, method for preparing the same, and co-catalyst for purifying exhaust gas |
| 08/28/2003 | WO2003070810A2 Composite nanoparticle materials and method of making the same |
| 08/28/2003 | WO2003070641A1 Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device |
| 08/28/2003 | WO2003070640A1 Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents |
| 08/28/2003 | US20030162843 Aqueous colloidal dispersion of a compound of cerium and at least one other element chosen from among the rare earths, transition metals, aluminum, gallium and zirconium preparation process and use |
| 08/27/2003 | EP1338672A1 Piezoelectric thin film and method for preparation thereof, and piezoelectric element having the piezoelectric thin film, ink-jet head using the piezoelectric element, and ink-jet recording device having the ink-jet head |
| 08/27/2003 | EP1338555A1 Oxide material, method for preparing oxide thin film and element using said material |
| 08/27/2003 | EP1337467A1 Transition metal oxide compositions |
| 08/27/2003 | CN1438335A Method for separating hafnium from zirconium |
| 08/21/2003 | WO2003068682A1 Nanoscale rutile or nanoscale oxide and method for producing the same |
| 08/21/2003 | WO2003068678A2 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 |
| 08/19/2003 | US6607570 Abrasive particles having industry specified nominal grade and wide particle size distribution, containing fused crystalline abrasive particles comprising eutectic of crystalline alumina, crystalline rare earth oxide and/or complex of both |
| 08/13/2003 | EP1333909A1 Catalyst composition for purifying exhaust gas |
| 08/13/2003 | EP0767141B1 Process for preparing precipitate of metal oxide |
| 08/12/2003 | US6605565 4-98% by weight of CeO2 and 1-95% of ZrO2; excellent thermal stability, remains as a single phase after igniting at high temperature for long time; adding hydrazine to cerium or zirconium salts, coprecipitation, thermal decomposition |
| 08/07/2003 | US20030148881 Photocatalyst with catalytic activity even in visible light region |
| 08/05/2003 | US6602919 Method for preparing hydrous zirconium oxide gels and spherules |
| 08/05/2003 | US6602439 Controlled particle size |
| 07/31/2003 | US20030144140 Efficiency, simplification |
| 07/31/2003 | US20030143138 Extracting an aqueous feed mix comprising zirconium oxychloride and hafnium oxychloride and a thiocyanate salt with thiocyanate-containing organic solvent to produce a aqueous raffinate stream and organic raffinate stream |
| 07/31/2003 | US20030142397 Optical power limiting material |
| 07/30/2003 | EP1330232A2 ALUMINUM-ZIRCONIUM ANTIPERSPIRANT SALTS WITH HIGH PEAK 5 Al CONTENT |
| 07/30/2003 | CN1433381A Method for preparing a mesostructured material from particles with nanometric dimensions |
| 07/24/2003 | US20030138368 High purity nanomaterials |
| 07/23/2003 | EP1328468A2 Method for producing mixed metal oxides and metal oxide compounds |
| 07/22/2003 | US6596041 Incorporated into coated, bonded, and non-woven abrasives, as well as abrasive brushes |
| 07/22/2003 | US6594875 Method for producing a piezoelectric/electrostrictive actuator |
| 07/15/2003 | US6592764 Amphiphilic ethylene oxide-propylene oxide block copolymers structure directing agents for metal oxide molecular sieves in self-assembling systems; large-pore; combines copolymer self-assembly with chelating complexation of inorganic oxide |
| 07/10/2003 | WO2003055827A1 High-porosity materials and method for preparing same |
| 07/10/2003 | US20030130117 High strength, low density; catalyst exhaust gases |
| 07/10/2003 | US20030126948 Processing precursor at a temperature greater than 2000 degrees C in a gas comprising oxygen and transforming precursor to fine metal powder |
| 07/03/2003 | WO2003053852A1 Composite oxide capable of being oxidized and reduced at low temperature and method for production thereof |
| 07/03/2003 | WO2003053851A2 Transition metal oxide nanowires |
| 07/03/2003 | US20030124424 Lithium-transition metal composite oxide of a layer crystal structure, in which the lithium-transition metal composite oxide contains an element that improves conductivity of electrons in the lithium- transition metal composite oxide. |
| 07/03/2003 | US20030124043 Liquid phase transformation |
| 07/03/2003 | US20030124035 Catalytic exhaust system |
| 07/02/2003 | EP1322554A1 Zirconia in fine powder form, zirconia hydroxycarbonate and methods for preparing same |
| 07/02/2003 | CN1426964A Production method of ultrafine zirconium oxide |
| 07/01/2003 | US6586344 Mixing zirconium/hafnium chloride with zirconium/hafnium-tetramethylheptanedione complex and benzene, refluxing in argon atmosphere, removing solvents, then sublimating; chemical vapor deposition; semiconductors |
| 06/26/2003 | WO2003051790A1 Method for manufacturing stabilized zirconia |
| 06/25/2003 | EP1321994A2 Positive electrode active material for lithium ion secondary battery |
| 06/25/2003 | CN1425632A Method for producing dielectric ceramic raw material powder and dielectric ceramic raw material powder |
| 06/25/2003 | CN1425614A Method for preparing zirconium oxide nano ball stack blank by carbon nano-tube auxiliary double liquid phase precipitation |
| 06/25/2003 | CN1112321C Method for preparing zirconium dioxide |
| 06/24/2003 | US6582488 Fused Al2O3-rare earth oxide-ZrO2 eutectic materials |
| 06/19/2003 | WO2003050042A2 Method of preparing a titanium- and zirconium-based oxide, the oxides thus obtained and the use of same as catalysts |
| 06/19/2003 | US20030113446 Method for making dielectric ceramic material powder and dielectric ceramic material powder prepared thereby |
| 06/19/2003 | US20030113254 Method for manufacturing stabilized zirconia |
| 06/19/2003 | CA2469273A1 Method of preparing a titanium- and zirconium-based oxide, the oxides thus obtained and the use of same as catalysts |
| 06/18/2003 | CN1424726A Preparation of nano zirconium oxide balls piled transmutation target |
| 06/17/2003 | US6579573 Dispersing ceramics, cermets or metals in liquids using sound waves to form solutions having narrow particle size distributions, then injecting into flame sprayers to form uniform coatings |
| 06/12/2003 | US20030108723 Mixed oxide inorganic pigments dispersed in a substrate which is irradiated by a laser to provide a contrasting mark |
| 06/11/2003 | CN1111139C Preparation method of surface doped weakly agglomerated nano zirconium oxide powder |
| 06/05/2003 | US20030101659 Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide |
| 06/03/2003 | US6572693 Aesthetic dental materials |
| 05/27/2003 | US6569397 Very high purity fine powders and methods to produce such powders |
| 05/22/2003 | US20030096696 Method of making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, and piezoelectric ceramic element |
| 05/15/2003 | WO2003039741A1 Mixed oxide solid solutions |