| Patents for C01G 25 - Compounds of zirconium (4,186) |
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| 05/14/2003 | EP1112223B1 Process for preparing nanosize metal oxide powders |
| 05/08/2003 | WO2003037798A1 Tubular titanium oxide particles, method for preparing the same, and use of the same |
| 05/08/2003 | WO2003037506A1 Process for preparing zirconium-cerium-based mixed oxides |
| 05/08/2003 | US20030086865 Process for making nano-sized stabilized zirconia |
| 05/08/2003 | CA2465376A1 Process for preparing zirconium-cerium-based mixed oxides |
| 05/07/2003 | EP1308419A1 Precursors for zirconium and hafnium oxide thin film deposition |
| 05/07/2003 | EP1308418A1 Method of producing ferroelectric metal oxide crystalline nanoparticles |
| 05/07/2003 | CN1415782A Precursor body for zirconia and Hf Oxide thin film deposition |
| 05/06/2003 | US6558463 For forming a uniform film free from uneven coating (striation) |
| 05/01/2003 | US20030083194 Catalyst composition for purifying exhaust gas |
| 05/01/2003 | US20030082927 Precursors for zirconium and hafnium oxide thin film deposition |
| 04/30/2003 | CN1413910A Transition metal sulfied nano-pipe and preparation process and its application |
| 04/30/2003 | CN1413764A Wet spray granulating technology of zirconium oxide |
| 04/29/2003 | US6555022 Oxygen-containing, such as metal oxides, silicates, borates or titanates, small particle size, narrow particle size distribution; displays |
| 04/24/2003 | US20030077398 Nanostructured feeds for thermal spray systems, method of manufacture, and coatings formed therefrom |
| 04/23/2003 | EP1303465A1 Fused alumina-rare earth oxide-zirconia eutectic materials, abrasive particles, abrasive articles and methods of making and using the same |
| 04/23/2003 | EP1117616B1 Sol-gel process using porous mold |
| 04/23/2003 | EP0862537B1 Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis |
| 04/17/2003 | US20030073001 Reacting lithium source; a metal source having a metal and a titanium compound, a zirconium compound, or a mixture of titanium and zirconium compound; in the presence of reducing carbon to produce lithium mixed metal compounds |
| 04/16/2003 | EP1301448A2 FUSED Al 2?O 3?-Y 2?O 3?-ZrO 2? EUTECTIC ABRASIVE PARTICLES, ABRASIVE ARTICLES, AND METHODS OF MAKING AND USING THE SAME |
| 04/15/2003 | CA2099906C Modified stannic oxide-zirconium oxide composite sol and process for preparing the same |
| 04/10/2003 | US20030069132 Adding a metal oxide (e.g., of cerium oxide) in a suitable form to a colloidal dispersion of an amorphous zirconium polymer; product is subsequently made into a fibre that may be used as a substitute for glass fibre in papermaking |
| 04/10/2003 | US20030067509 Ferroelectric element and process for producing the same |
| 04/09/2003 | EP1121477B1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 04/03/2003 | WO2002034223A3 Aluminum-zirconium antiperspirant salts |
| 04/03/2003 | US20030062554 Oriented ferroelectric thin-film device and method for manufacturing the same |
| 04/01/2003 | US6541073 Zirconium oxide and zirconium oxide precursor and process for producing them |
| 03/27/2003 | WO2003024871A1 Method for preparing a stable lead zircon-titanate sol and method for preparing films based on same |
| 03/27/2003 | US20030056819 For thermoelectric generator/refrigerators; mixed metal sulfides, selenides or tellurides having a CdI2 analogous layer structure |
| 03/20/2003 | WO2003023096A1 Zirconium/metal oxide fibres |
| 03/20/2003 | US20030054954 Method for preparing a mesostructured material from particles with nanometric dimensions |
| 03/20/2003 | CA2458674A1 Zirconium/metal oxide fibres |
| 03/19/2003 | CN1403377A Cerium-base ternary nano level composite RE oxide and its prepn process |
| 03/19/2003 | CN1403376A Cerium-base quaternary nano level composite RE oxide and its prepn process |
| 03/13/2003 | WO2003020643A1 Highly reducible composition based on cerium oxide, zirconium oxide and another rare earth oxide, the preparation method thereof and the use of same as a catalyst |
| 03/12/2003 | CN1401579A Solid-state production process |
| 03/05/2003 | CN1400954A 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 |
| 03/05/2003 | CN1400044A Liquid phase nano powder body and preparation method of nano particle agglutinative structure material |
| 03/05/2003 | CN1102430C Preparation method of catalyst for methane reforming reaction by using carbon dioxide |
| 03/05/2003 | CN1102429C Preparation of superfine zirconia with large specific surface area |
| 03/04/2003 | US6528451 Catalyst support material having high oxygen storage capacity and method of preparation thereof |
| 03/04/2003 | US6527825 Process for preparing nanosize metal oxide powders |
| 02/27/2003 | WO2003016237A1 Microwave dielectric composite composition . |
| 02/27/2003 | WO2003016217A1 Method for preparing stable dispersions of metallic nanoparticles, stable dispersions obtained therefrom and coating compositions containing them |
| 02/26/2003 | EP1285881A1 Nanosized pyrogenically prepared yttrium-zirconium mixed oxide |
| 02/26/2003 | CN1398820A Prepn of ordered mesoporous zirconia material with fluorescence emitting characteristics |
| 02/25/2003 | US6524548 Zirconium dioxide powder, method of its production and use |
| 02/20/2003 | WO2003014251A1 Non-magnetic particles having a plate shape and method for production thereof, abrasive material, polishing article and abrasive fluid comprising such particles |
| 02/19/2003 | EP0946420B1 Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability for catalysis of exhaust gas systems and methods of producing |
| 02/18/2003 | US6521566 Monolith of tetravalent and pentavalent oxide used as support for metal combustion catalyst; thermal stability; maintaining relatively high surface areas at high temperatures in presence of water vapor |
| 02/13/2003 | WO2003011762A1 Porous 4 group metal oxide and method for preparation thereof |
| 02/13/2003 | WO2003011761A1 A process for producing nano-powders and powders of nano-particle loose aggregate |
| 02/13/2003 | CA2453586A1 A process for producing nano-powders and powders of nano-particle loose aggregate |
| 02/11/2003 | US6517802 Methods of synthesis for nanostructured oxides and hydroxides |
| 02/11/2003 | US6517693 Ion conductor |
| 02/11/2003 | CA2274013C Composition with base of cerium oxide or cerium and zirconium oxides, in extruded form, method of preparation and use as catalyst |
| 02/08/2003 | WO2003013727A1 Photocatalyst exhibiting catalytic activity even in visible light region |
| 02/08/2003 | WO2003013726A1 Photocatalyst exhibiting catalytic activity even in visible light region |
| 02/08/2003 | CA2410296A1 Photocatalyst with catalytic activity even in visible-light range |
| 02/08/2003 | CA2410255A1 Photocatalyst with catalytic activity even in visible-light range |
| 02/04/2003 | US6514454 Sol-gel process using porous mold |
| 01/30/2003 | WO2003008095A2 Perovskites comprising noble metals, applicable as catalysts |
| 01/30/2003 | US20030021757 Aluminum zirconium chlorohydrates; water in oil emulsion |
| 01/23/2003 | WO2002044086A3 Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same |
| 01/16/2003 | WO2002043859A3 Cartridges useful in cleaning dialysis solutions |
| 01/15/2003 | CN1098811C Composite zirconium-cerium oxide, process for the preparation thereof, and cocatalyst for cleaning exhaust gas |
| 01/14/2003 | US6506705 Catalyst or catalyst support, in particular for the catalysis of automobile afterburning; selectivity |
| 01/08/2003 | CN1389405A Method for preparing zirconium deoxide |
| 01/07/2003 | US6503561 Liquid precursor mixtures for deposition of multicomponent metal containing materials |
| 01/07/2003 | US6503475 Milling; nanosized grains of precursor metal compound uniformly dispersed in nonreactant diluent; heat conversion to metal oxide; dissolution removal of diluent; such as cerium oxide from cerium hydroxide and sodium chloride |
| 01/07/2003 | US6503316 Bismuth-containing laser markable compositions and methods of making and using same |
| 01/02/2003 | US20030003438 Adsorbent materia for use in the analysi and detecion of prefrential peptidoglycans in sample |
| 01/02/2003 | US20030003035 Starting particles are dispersed in a liquid thus forming a suspension; suspension flows through at least two separate conversion vessels which are connected in series and the suspension is agitated in each of these vessels |
| 01/02/2003 | US20030000422 For forming a uniform film free from uneven coating (striation) |
| 12/27/2002 | WO2002072256A3 Catalyst support material having high oxygen storage capacity and method of preparation thereof |
| 12/19/2002 | US20020190251 Thin film materials of amorphous metal oxides |
| 12/18/2002 | CN1096421C Organic sol dispersnat comprising at least one oxygenated rare-earth compound, synthesis method therfor and use of said sol for catalysis |
| 12/11/2002 | EP1264800A2 Process for producing zirconia powder |
| 12/10/2002 | US6492297 Composite of cerium, zirconium and samarium oxides and precious metal on refractory metal oxide support; simul-taneous catalytic oxidation of hydrocarbons and carbon monoxide and reduction of nitrogen oxides |
| 12/05/2002 | US20020182141 Process for producing zirconia powder |
| 12/04/2002 | EP0863846B1 Composition based on zirconium oxide and cerium oxide, preparation method therefor and use thereof |
| 12/04/2002 | CN1382986A Liquid-phase chromatographic fixed phase of phenol modified inorganic composite oxide and its preparing process and usage |
| 12/03/2002 | CA2120242C Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions |
| 11/28/2002 | WO2002062724A3 Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same |
| 11/20/2002 | EP1257511A1 FUSED Al 2?O 3?-RARE EARTH OXIDE EUTECTIC ABRASIVE PARTICLES, ABRASIVE ARTICLES, AND METHODS OF MAKING AND USING THE SAME |
| 11/20/2002 | CN1380254A Method for preparing oxide powder |
| 11/20/2002 | CN1094467C Nano-class compound Ce-Zr oxide and its preparing method and application |
| 11/14/2002 | WO2002090024A1 Metalothermic reduction of refractory metal oxides |
| 11/13/2002 | EP1255711A1 FUSED A1203-Mg0-RARE EARTH OXIDE EUTECTIC ABRASIVE PARTICLES, ABRASIVE ARTICLES, AND METHODS OF MAKING AND USING THE SAME |
| 11/13/2002 | EP0711261B9 Zirconia particles |
| 10/31/2002 | US20020160196 Combining a metal alkoxide, water, an organic acid or salt thereof in an organic solvent to form a reaction mixture; allowing microspheres to form in the reaction mixture; removing the microspheres from the reaction mixture, washing |
| 10/29/2002 | US6472337 Precursors for zirconium and hafnium oxide thin film deposition |
| 10/24/2002 | WO2002083960A1 Method for separating zirconium and hafnium tetrachloride with the aid of a melted solvent |
| 10/24/2002 | CA2412622A1 Method for separating hafnium and zirconium tetrachlorides |
| 10/23/2002 | EP1250285A1 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 |
| 10/16/2002 | CN1374882A Organic colloidal dispersion of a rare earth compond monocrystalline particles |
| 10/15/2002 | US6465371 Atomic layer deposition (ald) using zirconium tetra-tert-butoxide as a zirconium source material instead of conventional zrcl4, so resulting film is chlorine-free |
| 10/10/2002 | US20020146365 GHydrothermally reacting oxide precursors in the presence of a metal complex-forming ligand to form pure oxide powder |
| 10/09/2002 | CN1373083A Process for preparing size-controllable nano-powder |
| 10/03/2002 | WO2002076609A1 Liquid phase reactor |