| Patents for C01F 17 - Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides (4,902) |
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| 11/08/2007 | US20070259772 Addition compound of a carboxylic acid and a rare earth or gallium halide or halogenocarboxylate, an anhydrous addition compound of a rare earth or gallium halide and a nitrogen or oxygen donor, preparation processes, and use as a catalyst |
| 11/08/2007 | US20070258875 Mixed Rare Earth Oxide, Mixed Rare Earth Fluoride, Cerium-Based Abrasive Using the Materials and Production Processes Thereof |
| 11/07/2007 | CN101066775A Prepn process of nanometer RE oxide particle |
| 11/07/2007 | CN101066764A Sol-gel process for preparing Yb2SiO5 powder |
| 11/07/2007 | CN100347087C Method for preparing Nano/micro crystal of rare earth vanadate from oxide as precursor body under low temperature |
| 11/07/2007 | CN100347080C Process for microwave synthesis of rare earth compound nano rod |
| 11/06/2007 | US7291408 Thermal barrier coatings with low thermal conductivity |
| 11/01/2007 | WO2007123203A1 Method for producing oxide particle, slurry, polishing agent and method for polishing substrate |
| 10/31/2007 | EP1848663A2 Method for producing spherical mixed oxide powders in a hot wall reactor |
| 10/31/2007 | CN200967834Y Rare-earth oxide continuous fluorination device |
| 10/31/2007 | CN101062841A Yttrium oxide composition, a method of forming the yttrium oxide composition and a method of forming a yttrium oxide layer using the same |
| 10/25/2007 | WO2007096119A3 Method for purification of 225ac from irradiated 226ra-targets |
| 10/25/2007 | US20070248812 Yttrium oxide composition, method of preparing the same, and method of forming yttrium oxide layer using the same |
| 10/25/2007 | US20070248519 Alpha-Siaion Powder and Method for Producing the Same |
| 10/25/2007 | US20070247051 Phosphor, Phosphor Paste and Light-Emitting Device |
| 10/25/2007 | DE102006017582A1 Verfahren zur Herstellung von Metallfluorid-Solen und -Gelen Process for the preparation of metal fluoride sols and gels |
| 10/24/2007 | CN101058443A Method for preparing Ce-Zr based nano rare earth composite oxide |
| 10/24/2007 | CN101058412A Method of greenly preparing rare-earth potassium orthophosphate nano/micro crystal |
| 10/23/2007 | US7285259 Forming a high-temperature stable calcined hexaaluminates by adding aluminium alkoxide into a water-in-oil emulsion comprising water soluble salt of alkaline earth or rare earth metal |
| 10/23/2007 | US7285252 Vaporization of an organometallic compound; decomposition; adsorption in trap; phosphors |
| 10/18/2007 | WO2006103548A3 A process for the synthesis of perovskite ceramics |
| 10/18/2007 | US20070244308 Europium-Diketone Chelate Compound and Fluorescent Material Using the Same |
| 10/17/2007 | EP1390298B1 Sintering resistant catalyst material and a method for the preparation thereof |
| 10/16/2007 | US7282192 Catalyst; oxides of Titanium, Zirconium or Hafnium, an oxide of a Lanthanide or Actinide, and sulfur; decomposing ethers into alcohols and/or olefins |
| 10/16/2007 | US7282187 Separating and removing fluorine values from the starting material;leaching to solubilize metal values contained in the remaining material and generate an aqueous solution comprising solubilized metal values; extracting a solubilized metal value from aqueous solution |
| 10/11/2007 | WO2007115298A2 Microwave assisted rapid gel combustion technique for producing ultrafine complex oxides and ceramic composites powders |
| 10/11/2007 | US20070237699 Method of forming mixed rare earth oxynitride and aluminum oxynitride films by atomic layer deposition |
| 10/11/2007 | US20070237698 Method of forming mixed rare earth nitride and aluminum nitride films by atomic layer deposition |
| 10/11/2007 | US20070237697 Method of forming mixed rare earth oxide and aluminate films by atomic layer deposition |
| 10/10/2007 | CN101049952A Powder of rare-earth oxides with high apparent density and low specific surface area, and preparation method |
| 10/10/2007 | CN100341787C Cerium oxide nano materials and its preparation and use |
| 10/06/2007 | CA2573655A1 Uv-emitting praseodymium-activated pyrophosphate-based phosphor and lamp containing same |
| 10/04/2007 | US20070231234 Microwave assisted rapid gel combustion technique for producing ultrafine complex oxides and ceramic composites powders |
| 10/03/2007 | EP1838620A1 Method for preparing of cerium oxide powder for chemical mechanical polishing and method for preparing of chemical mechanical polishing slurry using the same |
| 10/03/2007 | EP1838619A1 Method for the production of water-free rare earth metal halogenides, synthesis mixtures containing water-free rare earth metal halogenides and use thereof |
| 10/03/2007 | EP1838614A2 Method for producing mixed oxides by way of spray pyrolysis |
| 10/03/2007 | CN101045547A Preparation method of rare earth RAl2 metal compound nano powder material |
| 09/27/2007 | WO2007037995A3 Extraction agent and method for forming an extraction agent for the separation of actinides from lanthanides |
| 09/26/2007 | CN101041458A Universal synthesizing method for lanthanide series rare earth stannate nano powder |
| 09/26/2007 | CN101041453A Method for preparing cerium dioxide by iron-selection refuse ore |
| 09/26/2007 | CN100339495C Method for recovering useful element from rare earth - transition metal alloy scrap |
| 09/26/2007 | CN100339305C Microwave synthesis preparation method for praseodymium hydroxide nanometer rod |
| 09/25/2007 | US7273657 Electronics, opto-electronic, magneto-electronics and magneto-optics devices, single crystal, integrated circuits |
| 09/20/2007 | WO2007105714A1 Method of recovering rare earth element from composition containing rare earth fluoride |
| 09/19/2007 | CN101039876A Method for preparing of cerium oxide powder for chemical mechanical polishing and method for preparing of chemical mechanical polishing slurry using the same |
| 09/19/2007 | CN101039754A 研磨方法和产品 Polishing method and product |
| 09/19/2007 | CN101037219A Production process of magnesia used for rear earth solution precipitator |
| 09/19/2007 | CN101037218A Super hydrophobic yttria powder material having micro-nano structure on surface and preparation method thereof |
| 09/19/2007 | CN101037217A Production method of ultra granule yttria |
| 09/19/2007 | CN101037216A Preparation technique of anhydrous lanthanum chloride by chlorination baking dehydration method |
| 09/19/2007 | CN101036881A Method for preparing nano-Ce-Magnesium coumpoud oxide |
| 09/19/2007 | CN100337926C Cerium oxide particles and process for the production thereof |
| 09/19/2007 | CN100337925C Crytalline ceric oxide sol and making method thereof |
| 09/18/2007 | US7270793 acidic solutions of rare earth (RE) salts with phosphoric acid or an aqueous diammonium phosphate solution are reacted with one another at a predetermined temperature and maintaining defined pH values, with a precipitate of RE phosphate with can be successfully be removed by settling |
| 09/13/2007 | US20070213208 Perovskite-Type Composite Oxide, Catalyst Composition And Method For Producing Perovskite-Type Composite Oxide |
| 09/13/2007 | US20070212542 Methods for Preparing and Functionalizing Nanoparticles |
| 09/13/2007 | US20070212289 Concentrate of fine ceria particles for chemical mechanical polishing and preparing method thereof |
| 09/13/2007 | US20070210256 Scintillator crystals, method for making same, use thereof |
| 09/13/2007 | US20070209581 metal oxides phosphors; use in detection of gamma rays, X-rays, cosmic rays; CT scanner, a PET (positron emission tomography) scanner |
| 09/12/2007 | CN101033078A Zr-position doped high conductivity proton conductor material for La2Zr2O7 basal body and preparing method thereof |
| 09/12/2007 | CN101033077A Production process of nanometer rare earth oxide |
| 09/07/2007 | WO2007100093A1 Metal oxide particle, polishing material containing same, substrate polishing method using such polishing material, and method for manufacturing semiconductor device |
| 09/07/2007 | WO2007099799A1 Cerium-based abrasive material |
| 09/06/2007 | US20070206435 Counter Current Mixing Reactor |
| 09/06/2007 | US20070204519 Process for producing ceo2 fine particles and polishing slurry containing such fine particles |
| 09/05/2007 | CN101031526A Highly-filled, aqueous metal oxide dispersion |
| 09/05/2007 | CN100335168C Preparation method of cerium lanthanium complex oxide |
| 09/04/2007 | US7264787 polycrystalline nanostructure ceria particles, used as abrasives for the polishing semiconductor substrates |
| 08/30/2007 | WO2007096119A2 Method for purification of 225ac from irradiated 226ra-targets |
| 08/30/2007 | WO2007034997A3 Fluorescent lamp |
| 08/30/2007 | CA2640768A1 Method for purification of 225ac from irradiated 226ra-targets |
| 08/29/2007 | CN101024513A Cerium-zirconium mixed oxide and method for manufacturing the same |
| 08/29/2007 | CN101024507A Process for preparing superfine high-purity europium oxide by using europium riched material |
| 08/29/2007 | CN101024506A Process for preparing superfine, high-purity praseodymium oxide by using Pr-Nd riched materials |
| 08/29/2007 | CN101024505A Method for preparing super-fine high-purity Neodymia oxide by using Pr-Nd riched material |
| 08/29/2007 | CN101024504A Method for preparing superfine high-purity cerium oxide by using rear earth ore sulfuric acid calcination products |
| 08/29/2007 | CN100334001C Medium-low temperature solid-solid reaction method for preparing nano grade cerium-zirconium composite oxide solid solution |
| 08/23/2007 | WO2006076964A3 Method for producing mixed oxides by way of spray pyrolysis |
| 08/23/2007 | US20070196259 Flame synthesis of metal salt nanoparticles, in particular calcium and phosphate comprising nanoparticles |
| 08/22/2007 | CN101023025A Method for producing fine-grained particles |
| 08/22/2007 | CN101020584A Prepn process of nanometer composite La-Ce-Zr oxide |
| 08/22/2007 | CN101020583A Nanometer composite La-Ce-Zr oxide |
| 08/22/2007 | CN101020580A Process of preparing nanometer level RE oxide |
| 08/16/2007 | US20070191220 Nanostructure particles comprising cerium oxide and oxides of of alkaline earth metal, rare earth metal, zirconium, zinc, cobalt, copper and manganese, and other oxides, for exhaust gas aftertreatment; heat resistance; pollution control; adding precipitation agent to mixture of precursor, separating |
| 08/15/2007 | EP1818312A1 METHOD FOR PRODUCING CeO2 FINE PARTICLES AND POLISHING SLURRY CONTAINING SUCH FINE PARTICLES |
| 08/14/2007 | CA2470727C Method for manufacturing stabilized zirconia |
| 08/09/2007 | DE112005001918T5 Mahlverfahren und Produkt Milling process and product |
| 08/02/2007 | WO2007085650A1 Colloidal dispersion of a rare-earth borate, its method of preparation and its use as a phosphor |
| 08/01/2007 | CN101010402A Mixed rare earth oxide, mixed rare earth fluoride, cerium-based abrasive using the materials and production processes thereof |
| 08/01/2007 | CN101007629A Violet luminous crystal material cerous metaphosphate |
| 08/01/2007 | CN101007628A Ultraviolet luminous crystal material sodium gadolinium polyphosphate |
| 07/31/2007 | US7250609 Scintillator crystals, method for making same, use thereof |
| 07/31/2007 | US7250454 Conductive nanocomposite films |
| 07/25/2007 | CN101006153A Cerium oxide abrasive and slurry containing the same |
| 07/24/2007 | US7247291 Nano sized sulfide compounds of cerium and a process for the preparation thereof |
| 07/19/2007 | US20070166216 Cerium salt, producing method thereof, cerium oxide and cerium based polishing slurry |
| 07/18/2007 | EP1444309A4 Particles for use in cmp slurries and method for producing them |
| 07/18/2007 | CN1326776C Method for synthesizing one dimension nano material of lanthanum oxide through emulsion liquid membrane |
| 07/18/2007 | CN1326570C Parmagnetic nanoparticle |
| 07/18/2007 | CN101000966A Composite doped cerium oxide electrolyte and preparation method thereof |