| Patents for C01G 25 - Compounds of zirconium (4,186) |
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| 01/03/2002 | WO2002001622A2 Novel non-crystalline oxides for use in microelectronic, optical, and other applications |
| 01/03/2002 | US20020001974 Atomic layer deposition (ALD) using zirconium tetra-tert-butoxide as a zirconium source material instead of conventional ZrCl4, so resulting film is chlorine-free |
| 01/02/2002 | CN1328963A Solid state production process |
| 12/25/2001 | CA2255571C Cerium oxide and zirconium oxide based composition, method of preparation and utilisation in catalysis |
| 12/20/2001 | US20010052589 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
| 12/19/2001 | EP1164207A2 Method for preparing metal oxide film |
| 12/19/2001 | EP0981498B1 Low temperature production of metal oxides |
| 12/13/2001 | DE10028228A1 Production of low silica-content zirconium dioxide suitable for use in the production of ceramics, fuel cells or catalyst supports, comprises leaching silica from dissociated zirconium silicate using aqueous hydrofluoric acid |
| 12/12/2001 | CN1326425A Method of producing inorganic compound solid substance and method of manufacturing semiconductor device |
| 12/11/2001 | US6328947 Hydrolyzing metal halide in the presence of organic solvent to obtain fine particles of metal oxide |
| 11/28/2001 | CN1075467C Superstrong alkali process to synthesize superfine zirconium dioxide powder at low temp. |
| 11/22/2001 | US20010042853 Oxygen-containing, such as metal oxides, silicates, borates or titanates, small particle size, narrow particle size distribution; displays |
| 11/20/2001 | US6319868 Zirconia particles |
| 11/20/2001 | US6319421 Ceramic oxide powder, method for producing the ceramic oxide powder, ceramic paste produced using the ceramic oxide powder, and method for producing the ceramic paste |
| 11/15/2001 | US20010041216 Ferroelectric element and rpocess for producing the same |
| 11/14/2001 | EP1153888A1 Method of producing inorganic compound solid substance and method of manufacturing semiconductor device |
| 11/13/2001 | US6316866 Ferroelectric element and process for producing the same |
| 11/13/2001 | US6316100 Nickel powders, methods for producing powders and devices fabricated from same |
| 11/08/2001 | US20010039238 Resistance to reduction during firing; oxides of strontium, calcium, titanium, zirconium and rare earths |
| 11/08/2001 | US20010039236 Emulson droplets as templates around which sol-gel ceramic is formed; pore size is controlled |
| 11/01/2001 | US20010036438 Method for producing an inorganic oxide powder |
| 11/01/2001 | US20010036437 Nanoscale pyrogenic oxides |
| 10/31/2001 | EP1149060A1 Melted alumina-zirconia ceramic grains, abrasive tools and refractory parts produced from said grains |
| 10/24/2001 | EP0547085B1 Basic aluminum and aluminum/zirconium antiperspirants and method of making the same |
| 10/18/2001 | WO2001049606A8 Method for preparing a mesostructured material from particles with nanometric dimensions |
| 10/17/2001 | EP1146141A2 Liquid precursor mixtures for deposition of multicomponent metal containing materials |
| 10/17/2001 | EP0738292B1 Process for producing polyesters and copolyesters |
| 10/17/2001 | CN1317458A Method for preparing ceramic compsns. and method for preparing electronic component |
| 10/16/2001 | US6303091 When a raw material is calcined in hydrogen halide or chlorine gas, metal oxide containing less agglomerated particles and having a narrow particle size distribution and a uniform particle shape is obtained |
| 10/11/2001 | WO2001075185A1 Process for recovery of zirconium basic sulfate |
| 10/11/2001 | US20010027623 Incorporated into coated, bonded, and non-woven abrasives, as well as abrasive brushes |
| 10/10/2001 | EP1142830A1 Nano-sized pyrogenic oxides, process for their preparation and their use |
| 10/09/2001 | US6300144 Method for fabricating ferro-electric thin films using a sol-gel technique |
| 10/04/2001 | EP1138652A1 Method of producing ceramic composition and method of producing electronic device |
| 10/04/2001 | EP0985007A4 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 10/02/2001 | US6296943 Silicon substance from organosilicon with titanium oxide, zirconium oxide and tin oxide |
| 09/30/2001 | CA2303558A1 Process for recovery of zirconium basic sulfate |
| 09/20/2001 | WO2001068529A1 Composition for forming thin metal oxide film |
| 09/19/2001 | CN1313832A Process for preparing nanosize metal oxide powders |
| 09/12/2001 | CN1070933C Material of chemical compounds with a metal in group IVB of the periodic system, nitrogen and oxygen and process for producing it |
| 09/07/2001 | WO2001064586A1 Process for the manufacture of substantially pure zirconium oxide from raw materials containing zirconium |
| 09/06/2001 | US20010018989 Polycrystalline microstructure solid electrolytes having heat and chemical resistance, used in electrical and electronic apparatus such as fuel cells and detectors |
| 09/05/2001 | CN1070459C Composition oxide having oxygen absorbing and desorbing capability and method for preparing same |
| 08/29/2001 | EP1126914A1 Preparation of nanocrystalline and dispersible supported metal catalysts |
| 08/22/2001 | EP1125893A1 Ion Conductor |
| 08/21/2001 | US6277448 Plasma flame |
| 08/21/2001 | US6277169 Method for making silver-containing particles |
| 08/15/2001 | CN1069662C Process for producing polyesters and capolyesters |
| 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 | WO2001056946A1 FUSED Al2O3-RARE EARTH OXIDE EUTECTIC ABRASIVE PARTICLES, ABRASIVE ARTICLES, AND METHODS OF MAKING AND USING THE SAME |
| 08/09/2001 | WO2001056929A1 Process for stripping chlorides from raw metal oxide particles |
| 08/08/2001 | EP1121477A1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 08/07/2001 | US6271269 Organic colloidal dispersions of acidic metal values |
| 08/02/2001 | WO2001055029A1 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 |
| 08/02/2001 | CA2398785A1 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 |
| 07/26/2001 | US20010009345 Piezoelectric/elecrostrictive actuator and method for fabricating the same |
| 07/25/2001 | EP1118383A1 Perovskite oxidation catalysts and the process for their preparation |
| 07/25/2001 | EP1117616A1 Sol-gel process using porous mold |
| 07/18/2001 | CN1303954A Solution for forming strong dielectric film and process for forming strong dielectric film |
| 07/12/2001 | WO2001049606A1 Method for preparing a mesostructured material from particles with nanometric dimensions |
| 07/04/2001 | EP1112223A1 Process for preparing nanosize metal oxide powders |
| 07/03/2001 | US6255762 Ferroelectric element and process for producing the same |
| 07/03/2001 | US6255242 Zirconium- and cerium-based mixed oxide and method of production thereof |
| 07/03/2001 | US6255241 Method of producing fullerene-dispersed ceramics |
| 07/03/2001 | US6254991 Having a core-shell structure by dissolving a crystalline ceramic powder in water so as to leave a core portion of the ceramic powder while heating |
| 06/27/2001 | EP1111088A2 Solution and method for forming a ferroelectric film |
| 06/21/2001 | US20010004473 Delivering solution of liquid precursor to thermal spray device, forming nanaostructured particles from liquid precursor solution within thermal spray device and delivering formed nanostructured particles to substrate |
| 06/20/2001 | CN1300243A Process for the production of ultrafine powders |
| 06/19/2001 | US6248688 Precipitated composites with diluents with cerium, neodymium and praseodymium components |
| 06/07/2001 | WO2001040536A1 Polycrystalline thin film and method for preparation thereof, and superconducting oxide and method for preparation thereof |
| 06/07/2001 | WO2001039879A1 Adsorbent for peptidoglycan and method and apparatus for adsorptively removing peptidoglycan |
| 06/05/2001 | CA2235716C Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis |
| 05/30/2001 | CN1066423C Composite oxide with ability of oxygen absorption and desorption |
| 05/29/2001 | US6238734 Liquid precursor mixtures for deposition of multicomponent metal containing materials |
| 05/22/2001 | US6235417 Two-phase hydrogen permeation membrane |
| 05/22/2001 | US6235101 Composition for film formation and film |
| 05/08/2001 | US6228799 Composition based on cerium oxide and on zirconium oxide with a high specific surface and a high oxygen storage capacity, process of preparation and use in catalysis |
| 05/08/2001 | US6228340 Forming aqueous or nonaqueous emulsion in polar phase, adding ceramics percusor |
| 05/03/2001 | WO2001030702A1 Zirconia sol and process of making same |
| 05/02/2001 | EP1094910A1 Process for the production of ultrafine powders |
| 05/01/2001 | US6224748 Process for hydrocracking cycle oil |
| 04/24/2001 | US6221942 Dissolving zirconyl nitrate with silicon alkoxide |
| 04/17/2001 | US6217747 Process for selective wax hydrocracking |
| 04/10/2001 | US6214306 Comprising solid solution in form of single phase defined by zirconium oxide crystallized in cubic or quadratic system with cerium oxide dispersed within crystal lattice of zirconium oxide; exhaust system catalysts |
| 04/04/2001 | EP0854765B1 Process for the production of ultrafine particles |
| 04/03/2001 | US6210604 For x-ray image intensifiers |
| 03/22/2001 | WO2001019752A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 03/22/2001 | CA2384751A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 03/21/2001 | EP1084992A1 Method for the deposition of zirconia layers by using soluble powders |
| 03/20/2001 | US6204219 Preparing homogeneous, aqueous solution of cerium iv salt and non-noble metal salt; treating with aqueous hydrogen peroxide solution and then with baseprecipitate cerium hydroxide and non-noble metal hydroxide; washing and drying; calcining |
| 03/20/2001 | US6203768 Process for the production of ultrafine particles |
| 03/15/2001 | DE19943789A1 Verfahren zur Abscheidung von Zirkonoxid-Schichten unter Verwendung von löslichen Pulvern A process for the deposition of zirconia layers using soluble powders |
| 03/14/2001 | EP0711217B1 Method and apparatus for making nanostructured materials |
| 03/07/2001 | CN1062885C Coloured pigments based on oxide-nitrides, preparation and use thereof |
| 03/06/2001 | US6198119 Ferroelectric element and method of producing the same |
| 03/06/2001 | US6197218 Phosphor spherical particles of yttrium-gadolinium borate, zinc silicate, barium magnesium aluminate and barium aluminate in a liquid vehicle to be applied to a substrate; flat panel displays, e.g. plasma type; fluorescent lighting elements |
| 02/27/2001 | US6194335 Oxygen generator or fuel cell |
| 02/27/2001 | US6193908 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
| 02/20/2001 | US6190508 Method of oxidizing nitride material enhanced by illumination with UV light at room temperature |
| 02/15/2001 | WO2001010545A1 Organic colloidal dispersion of a rare earth compound monocrystalline particles |