| Patents for C01G 25 - Compounds of zirconium (4,186) |
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| 02/14/2001 | EP1076036A1 Method to produce compounds based upon stabilized, cubic zirkonoxide, products obtained and use |
| 02/14/2001 | EP1037940A4 Block polymer processing for mesostructured inorganic oxide materials |
| 02/08/2001 | WO2001008797A1 Thermally stable support material and method for making the same |
| 01/30/2001 | US6180556 Sulfated zirconium oxide; dripping, atomizing, aging, washing, impregnation, drying, roasting |
| 01/30/2001 | US6180029 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 01/10/2001 | EP1067595A2 Liquid precursor mixtures for deposition of multicomponent metal containing materials |
| 01/09/2001 | US6171572 Having excellent heat resistance and being capable of maintaining its large specific surface area even when used under high-temperature conditions |
| 01/02/2001 | US6168830 Process for fabricating crystalline metal oxide material |
| 12/28/2000 | WO2000078671A1 A method of making particles of metal oxide having a large crystalline phase |
| 12/26/2000 | US6165247 Methods for producing platinum powders |
| 12/19/2000 | US6162530 Solution with starting solution, coatomizing solutions, heat treatment and treatment with ultrasound waves |
| 12/14/2000 | WO2000075075A1 Beneficiation of zircon |
| 11/28/2000 | US6153123 For flat panel display devices such as liquid crystal displays, plasma displays, thick film and thin film electroluminescent displays and field emission displays; narrow particle size distribution, spherical morphology |
| 11/23/2000 | WO2000026156A3 A method for the mechanochemical preparation of high performance ceramics |
| 11/21/2000 | US6150299 Cerium- and zirconium-based mixed oxide, method of producing same and catalyst material for exhaust gas purification |
| 11/16/2000 | WO2000067904A1 Composition for use as nox trap, combining two compositions based on manganese and another element selected among the alkalines, alkaline-earths and rare earths and use thereof for treating exhaust gases |
| 11/16/2000 | WO2000067881A1 Device for purifying exhaust gases for an internal combustion engine |
| 11/16/2000 | CA2373080A1 Composition for use as nox trap, combining two compositions based on manganese and another element selected among the alkalines, alkaline-earties and rare earths and use thereof for treating exhaust gases |
| 11/07/2000 | US6143272 Sol-gel processed metal-zirconia materials |
| 11/07/2000 | CA2178834C Composition precursor and cerium and zirconium mixed oxide based composition, method for its preparation and use thereof |
| 11/02/2000 | WO2000064813A1 Continuous calcination of mixed metal oxides |
| 11/02/2000 | EP1048614A1 Two-phase hydrogen permeation membrane |
| 10/31/2000 | US6139814 Thermally stable, high-surface-area metal oxides made by organic templating |
| 10/24/2000 | US6136302 Process of making zirconium-aluminum antiperspirant active |
| 10/24/2000 | US6136229 Method for the mechanochemical preparation of high performance ceramics |
| 10/24/2000 | US6136048 Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis |
| 10/19/2000 | WO2000024676A9 A molecular decomposition process for the synthesis of nanosize ceramic and metallic powders |
| 10/17/2000 | US6133194 Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity |
| 10/04/2000 | EP1041040A2 Modified stannic oxide - zirconium oxide complex sol and preparation method thereof |
| 10/04/2000 | CN1268394A Preparation method of catalyst for methane reforming reaction by using carbon dioxide |
| 09/27/2000 | EP1039559A1 Method for manufacturing piezoelectric material |
| 09/27/2000 | EP1037940A1 Block polymer processing for mesostructured inorganic oxide materials |
| 09/27/2000 | CN1267568A Preparation of superfine zirconia with large specific surface area |
| 09/26/2000 | US6123907 Method and apparatus for performing continuous hydrothermal synthesis |
| 09/20/2000 | EP1036767A1 Titania-zirconia powder, process for producing the same and catalyst material comprising the powder |
| 09/20/2000 | EP0866885A4 Nanostructured feeds for thermal spray |
| 09/19/2000 | US6120750 Method of producing lead-containing complex oxides |
| 09/13/2000 | EP1035074A1 Zirconium- and cerium-based mixed oxide, method of production thereof, catalyst material comprising the mixed oxide and use of the catalyst in exhaust gas purification |
| 09/12/2000 | US6117595 High sodium ion conducting inorganic composite solid electrolyte and method for production thereof |
| 08/24/2000 | WO2000048564A1 Process of making zirconium-aluminum antiperspirant active |
| 08/23/2000 | CN1264329A Composition comprising metal salt and metal powder therefrom by calcining thereof |
| 08/23/2000 | CN1263868A Nm-class compound Ce-Zr oxide and its preparing process and application |
| 08/17/2000 | WO2000048206A1 Materials and composites activable into a state of enhanced conductivity |
| 08/17/2000 | CA2362254A1 Materials and composites activable into a state of enhanced conductivity |
| 08/09/2000 | EP1026125A1 Process for producing fine metal oxide particles |
| 08/09/2000 | EP1025042A1 Carbonitride powder, method for producing same, and use thereof |
| 08/08/2000 | US6099792 Placing solution comprising tetraethyl or tertamethyl orthosilicate, alcohol, water and acid or basic catalyst into mold formed from graphite or carbide; allowing soultion to gel; drying; removing dried silica gel |
| 08/03/2000 | WO2000044493A1 Catalyst composition containing oxygen storage components |
| 07/25/2000 | US6093234 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam |
| 07/19/2000 | CN1260324A Preparation method for zirconium dioxide |
| 07/18/2000 | US6090743 Finely divided particulates of at least one rare earth compound and, optionally, group iva, viia, viii, ib, iib, iiib or ivb compound(s); dispersible in water; low nitrate levels; use as exhaust system catalysts |
| 07/12/2000 | CN1259488A Prepn. method of surface doped and weakly agglomerated nanometer zirconium oxide powder |
| 07/11/2000 | US6087285 Zirconia sintered body, process for production thereof, and application thereof |
| 07/05/2000 | EP0736109B1 Material of chemical compounds with a metal in group iv a of the periodic system, nitrogen and oxygen and process for producing it |
| 06/28/2000 | EP1013334A1 Catalytic converter for purifying combustion engine exhaust gases and process for its preparation |
| 06/21/2000 | EP1010668A1 Sol-gel processed metal-zirconia materials |
| 06/15/2000 | WO2000034201A1 Melted alumina-zirconia ceramic grains, abrasive tools and refractory parts produced from said grains |
| 06/15/2000 | CA2354268A1 Melted alumina-zirconia ceramic grains, abrasive tools and refractory parts produced from said grains |
| 06/14/2000 | EP1007308A4 Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
| 06/14/2000 | EP1007308A1 Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
| 06/14/2000 | CN1256244A Green synthesis of superfine zirconia solid solution powder |
| 06/13/2000 | US6075145 Reducing quinuclidine-3-one or corresponding salt with a secondary alcohol as hydrogen donar in presnece of amorphous partially dehydrated zirconium hydroxide |
| 06/08/2000 | WO2000032516A1 Method of producing inorganic compound solid substance and method of manufacturing semiconductor device |
| 06/08/2000 | CA2351607A1 Method of forming inorganic compound solid and method of manufacturing semiconductor device employing the same |
| 06/07/2000 | EP1006081A1 Catalytic converter for automotive pollution control, and oxygen-storing cerium complex oxide used therefor |
| 05/31/2000 | CN1255105A Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity |
| 05/30/2000 | US6068828 Containing yttrium oxide produced by wet milling |
| 05/24/2000 | EP0946289A4 Ceric oxide washcoat |
| 05/18/2000 | WO2000027527A1 Preparation of nanocrystalline and dispersible supported metal catalysts |
| 05/17/2000 | CN1253120A Process for preparing nm-class powder of zirconium oxide able to sinter at low temp |
| 05/17/2000 | CN1253119A Process for preparing nm-class crystal sol of zirconium oxide |
| 05/11/2000 | WO2000026156A2 A method for the mechanochemical preparation of high performance ceramics |
| 05/11/2000 | DE19851388A1 Homogeneously doped perovskites, especially for multilayer capacitor production, are prepared by mixing a hot aqueous group IIa element hydroxide suspension with an organic group IVb element alkoxide and additive solution |
| 05/10/2000 | EP0998363A1 A composition comprising a metal salt and metal powder therefrom by the calcining thereof |
| 05/04/2000 | WO2000024676A1 A molecular decomposition process for the synthesis of nanosize ceramic and metallic powders |
| 04/26/2000 | EP0994823A1 Process for the preparation of lead zirconate titanate compounds |
| 04/25/2000 | CA2150296C Highly reducible alumina, cerium oxide and zirconium oxide compounds; process for preparing the same and their use for producing catalysts |
| 04/18/2000 | US6051529 Ceric oxide washcoat |
| 04/18/2000 | CA2182512C Basic layered lattice compounds |
| 04/18/2000 | CA2009680C Process for preparing monoliths of aerogels of metal oxides |
| 04/13/2000 | CA2346288A1 Sol-gel process using porous mold |
| 04/12/2000 | EP0992456A1 Process for producing composite sols, coating composition, and optical member |
| 03/28/2000 | CA2194058C Amorphous microporous oxidic solids, process for producing them and their use |
| 03/16/2000 | WO2000014302A1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 03/15/2000 | EP0985007A1 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 03/09/2000 | DE19840842A1 Elektrochemische Herstellung amorpher oder kristalliner Metalloxide mit Teilchengrößen im Nanometerbereich Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 03/08/2000 | EP0983967A1 Solid superacid catalysts for the isomerization of hydrocarbons and sol-gel process for their production |
| 03/07/2000 | US6034029 Monoclinic zirconium dioxide having a large surface area |
| 03/02/2000 | WO2000010913A1 Process for preparing nanosize metal oxide powders |
| 03/02/2000 | WO1999037705A9 Block polymer processing for mesostructured inorganic oxide materials |
| 03/02/2000 | CA2340096A1 Process for preparing nanosize metal oxide powders |
| 03/01/2000 | EP0981498A1 Low temperature production of metal oxides |
| 03/01/2000 | CN1246102A Carbonitride powder, method for producing same, and use thereof |
| 02/29/2000 | US6030914 Mixing hydrous zirconia sol with a cerium compound and baking the mixture to obtain the zirconia fine powder |
| 02/23/2000 | CN1245145A Boiling chloration method for preparing ZrCl4 |
| 02/22/2000 | US6027702 An inorganic polymeric layer containing aluminum hydroxide, an hydroxide selected from titanium, zirconium and tin and silicon hydroxide |
| 02/16/2000 | CN1049404C Method for prepn. of white carbon black by basic decomposing zircon |
| 02/15/2000 | US6025034 Producing a nanostructure coating, structure, binders and spray coating |
| 02/09/2000 | CN1244177A Composition with base of cerium oxide or cerium and circonium oxides, in extruded form, method of preparation and use as catalyst |
| 02/08/2000 | US6022404 Surface-modified, pyrogenically produced mixed oxides, method of their production and use |