Patents for C01G 25 - Compounds of zirconium (4,186) |
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09/30/2004 | US20040192790 [zirconia sol and method for preparing the same] |
09/30/2004 | US20040192535 tetragonal zirconia of given X ray diffraction pattern information; high strength and toughness; used for a structural material such as pulverizing media, cutting tools, ferrules used as parts of optical fiber connection, and the like |
09/30/2004 | US20040191162 Hydrolysis of zirconyl chloride to form zirconiium oxide |
09/30/2004 | US20040189751 Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device |
09/30/2004 | US20040188657 comprises nickel particles coated with nickel oxide and alkaline/rare earth oxides, for use as electrode material; reduced shrinkage during firing |
09/29/2004 | CN1533363A Porous 4 group metal oxide and method for preparation thereof |
09/16/2004 | WO2004078884A1 Method for continuous preparation of nanometer-sized hydrous zirconia sol using microwave |
09/16/2004 | WO2004078652A1 Method for continuous preparation of nanometer-sized hydrous zirconia sol |
09/16/2004 | US20040179994 Zirconia extrudates |
09/15/2004 | EP1456148A1 Method for manufacturing stabilized zirconia |
09/15/2004 | EP1456127A2 Method of preparing a titanium- and zirconium-based oxide, the oxides thus obtained and the use of same as catalysts |
09/15/2004 | CN1528577A Method for preparing zirconium oxide hollow ceramic mahjong |
09/15/2004 | CN1166448C Liquid phase nano powder body and preparation method of nano particle agglutinative structure material |
09/14/2004 | US6790807 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 |
09/10/2004 | WO2004076379A1 The method for preparing perovskite-type compound powders |
09/09/2004 | US20040175597 Turbine components with thermal barrier coatings |
09/08/2004 | EP1037940B1 Block polymer processing for mesostructured inorganic oxide materials |
09/08/2004 | CN1527743A Continuous process and apparatus for efficient conversion of inorganic solid particles |
09/08/2004 | CN1526683A Zirconium oxide ayglutinating body and producing method thereof |
09/08/2004 | CN1165489C Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability for catalysis of exhaust gas systems and methods of producing |
09/07/2004 | US6787861 Non-crystalline oxides for use in microelectronic, optical, and other applications |
09/07/2004 | US6786950 High purity fine metal powders and methods to produce such powder |
09/02/2004 | US20040171483 Process for production of compound oxides |
09/02/2004 | US20040169474 Fine particle sizes; narrow particle size distribution |
09/01/2004 | EP1452506A2 A zirconia sintered body and a method for producing the same |
09/01/2004 | EP1452490A1 Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device |
09/01/2004 | EP1452483A1 Process for production of compound oxides |
09/01/2004 | CN1524795A Preparing process of zirconia |
09/01/2004 | CN1524794A Hydrothermal synthesis method of zirconia |
09/01/2004 | CN1524792A Method for preparing crystalline state perovskite compounds powder |
08/26/2004 | WO2004043585A3 Modification of the pore structure of metal oxide and mixed metal oxide supports for catalyst synthesis |
08/25/2004 | EP1449811A1 TUBULAR TITANIUM OXIDE PARTICLES, METHOD FOR PREPARING THE SAME, AND USE OF THE SAME |
08/25/2004 | CN1524022A Metalothermic reduction of refractory metal oxides |
08/24/2004 | US6780393 Method of producing fine particles of metal oxide |
08/11/2004 | EP1444036A1 Process for preparing zirconium-cerium-based mixed oxides |
08/11/2004 | CN1519201A Method for preparing nano zirconia in high purity |
08/05/2004 | WO2004065002A1 Zirconia extrudates |
08/05/2004 | US20040152214 Method of making a haze free, lead rich PZT film |
08/04/2004 | EP1443545A2 Method of making a haze free, lead rich pzt film |
08/04/2004 | EP1177032B1 Device for purifying exhaust gases for an internal combustion engine |
08/04/2004 | CN1160254C Production process of zironium hydroxide |
07/28/2004 | EP1440039A2 Process for making nano-sized stabilized zirconia |
07/22/2004 | US20040139820 a powder batch and method of making copper metal particles that are substantially spherical, have a weight average particle size of less than about 5 mu m and a narrow particle size distribution and high crystallinity |
07/21/2004 | CN1514808A Piezoelectric body, mfg. method thereof, piezoelectric element having piezoelectric body, inkjet head and inkjet type recording device |
07/15/2004 | US20040136934 aluminum-zirconium tetrachlorohydrate having a metal (Al+Zr) to chloride molar ratio of 0.90 to 1.00; maintain their enhanced efficacy as aqueous solutions |
07/15/2004 | US20040136891 Oxide material, method for preparing oxide thin film and element using said material |
07/13/2004 | US6761866 Single step process for the synthesis of nanoparticles of ceramic oxide powders |
07/08/2004 | US20040131831 Method for making raw dielectric ceramic powder, dielectric ceramic, and monolithic ceramic capacitor |
07/08/2004 | US20040129917 leak current is sharply reduced when the halogen content is 10 ppm or less, preferably 3 ppm or less |
07/07/2004 | CN1511124A 微波电介质复合组合物 Microwave dielectric composite composition |
07/07/2004 | CN1510724A Ferroelectric thin membrane and forming method thereof |
07/07/2004 | CN1156404C Production of alkali zirconium carbonate by solid status reaction |
07/01/2004 | US20040126298 Dissolving organometallic compound in carboxylic acid; flames oxidation |
06/30/2004 | EP1434259A1 Ferroelectric thin film and method for forming the same |
06/30/2004 | CN1155522C Transition metal sulfied nano-pipe and preparation process and its application |
06/24/2004 | US20040121492 Ferroelectric thin film and method for forming the same |
06/24/2004 | US20040120865 catalytically active substance and a zirconium oxide complex having a pre-aging specific surface area I and a post-aging specific surface area A |
06/23/2004 | CN1154624C Method for preparing ceramic compsns. and method for preparing electronic component |
06/22/2004 | US6752979 Uniform pore size; self-assembly, surfactant-templating; micellar liquid; |
06/17/2004 | WO2004050560A1 Modified stannic oxide sol, stannic oxide-zirconium oxide composite sol, coating composition and optical member |
06/17/2004 | WO2004028999B1 Thin films of oxidic materials having a high dielectric constant |
06/17/2004 | US20040115123 Process for producing nanometer grade powders |
06/16/2004 | EP1428796A1 A process for producing nano-powders and powders of nano-particle loose aggregate |
06/16/2004 | EP1427672A1 Method for preparing a stable lead zircon-titanate sol and method for preparing films based on same |
06/10/2004 | WO2004048647A1 Topological crystal of transition metal chalcogenide and method of forming the same |
06/10/2004 | WO2004048269A1 Pyrogenic oxidic powder, production thereof and use thereof in a separator for an electrochemical cell |
06/09/2004 | EP1425447A1 Zirconium/metal oxide fibres |
06/09/2004 | EP1425245A1 Method for preparing stable dispersions of metallic nanoparticles, stable dispersions obtained therefrom and coating compositions containing them |
06/03/2004 | DE10255124A1 Pyrogenes Oxidpulver, Verfahren zu seiner Herstellung und seine Verwendung in einem Separator für eine elektrochemische Zelle Pyrogenic oxide powders, a process for its preparation and its use in a separator for an electrochemical cell |
06/02/2004 | CN1151970C Micrometer level porous zirconium dioxide spherical granules and preparing process thereof |
05/27/2004 | WO2004043585A2 Modification of the pore structure of metal oxide and mixed metal oxide supports for catalyst synthesis |
05/26/2004 | EP1422208A1 MICROWAVE DIELECTRIC COMPOSITE COMPOSITION . |
05/26/2004 | EP1422198A1 Porous 4 group metal oxide and method for preparation thereof |
05/26/2004 | EP1421026A2 Transition metal oxide nanowires, and devices incorporating them |
05/26/2004 | CN1499545A Method for making raw dielectric ceramic powder, dielectric ceramic and monolithic ceramic capacitor |
05/26/2004 | CN1150982C Dispersible rare earth-based compound, colloidal suspension obtained from this compound, procedures for preparation thereof, and use for manufacture of catalysts |
05/21/2004 | WO2004041724A1 Storing hydrogen in solid compositions based on mixed oxides |
05/21/2004 | WO2004041427A1 Inorganic fine particles, inorganic raw material powder, and method for production thereof |
05/20/2004 | US20040097361 Stable metal zirconium phosphates for colour applications |
05/19/2004 | EP1419817A1 Modification of the pore structure of mixed metal oxide catalyst supports |
05/19/2004 | EP1149060B1 Melted alumina-zirconia ceramic grains, abrasive tools and refractory parts produced from said grains |
05/18/2004 | US6738203 Optical power limiting material |
05/18/2004 | US6737030 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 |
05/13/2004 | WO2004039728A1 Process for stabilizing aqueous aluminate and zirconate solutions |
05/13/2004 | WO2004028999A3 Thin films of oxidic materials having a high dielectric constant |
05/13/2004 | US20040092392 Controlling porosity; incorporating heat and mechanical stability; calcining and leaching; producing material for converting natural gas to synthesis gas |
05/13/2004 | US20040089973 Liquid phase reactor |
05/13/2004 | CA2444682A1 Modification of the pore structure of metal oxide and mixed metal oxide supports for catalyst synthesis |
05/12/2004 | CN1495235A Thermal-insulating coating with low thermal conductivity |
05/06/2004 | WO2004038733A1 Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric device, semiconductor device, method for manufacturing ferroelectric film, and method for manufacturing ferroelectric capacitor |
05/06/2004 | US20040087440 Method for preparing metal oxide particles and an exhaust gas purifying catalyst |
05/06/2004 | US20040086452 Method of producing ferroelectric metal oxide crystalline particle |
05/06/2004 | EP1415960A2 Method for making raw dielectric ceramic powder, dielectric ceramic and monolithic ceramic capacitor |
05/06/2004 | EP1415956A2 A method for preparing metal oxide particles and an exhaust gas purifying catalyst |
05/05/2004 | CN1494513A Preparation method of nano grade powder |
05/05/2004 | CN1493519A Preparation of cerium zirconium composite oxide using coprecipitation-high pressure water heat combining method |
05/04/2004 | US6730522 Method of forming solid of a ferroelectric or high dielectric material and method of manufacturing semiconductor device employing the same |
05/04/2004 | US6730422 Thermal barrier coatings with low thermal conductivity |
05/04/2004 | US6730245 Slurry includes abrasive particles have a small particle size, narrow size distribution and a spherical morphology, and the particles are substantially unagglomerated, selected from silica, alumina, zirconia, ceria etc. and mixture |
04/29/2004 | US20040081888 Lithium metal oxide electrodes for lithium cells and batteries |