Patents
Patents for C01F 17 - Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides (4,902)
10/2012
10/03/2012CN102701259A Preparation method of nano rare earth polishing powder
09/2012
09/27/2012US20120244056 Method of synthesizing metal composite oxide and metal composite oxide obtained by same
09/26/2012CN102107902B Method for preparing cerium sesquisulphide for red pigment by sulfur melting method
09/26/2012CN101973569B Method for synthesizing fluorescent powder of yttrium aluminum garnet
09/26/2012CN101830496B Method of preparing transition metal oxide nano-particles
09/20/2012WO2012124754A1 Transparent ceramic, method for manufacturing same, and magneto-optical device
09/20/2012WO2012124753A1 Magneto-optical ceramic material and method for selecting same
09/20/2012US20120238021 Methods of synthesizing three-dimensional heteroatom-doped carbon nanotube macro materials and compositions thereof
09/20/2012US20120235203 Method for producing nanoparticles
09/19/2012CN102687324A Composite ceramic material and method for manufacturing the same
09/19/2012CN102674432A Preparation method of cubic copper-cerium composite oxides
09/19/2012CN102674431A Method for controllably synthesizing CeO2 nanobelt, CeO2 nanorod and CeO2 nanowire through promotion of formaldehyde
09/19/2012CN102674430A Method for preparing Nd(OH)3 nano powder through neodymium carbide hydrolyzing method
09/19/2012CN102671685A Photocatalytic basic lanthanum carbonate and preparation method and application thereof
09/18/2012CA2467957C A fuel or fuel additive comprising cerium oxide
09/13/2012WO2012121112A1 Thin film and nanocrystals of europium(ii) compound doped with metal ions
09/13/2012WO2012121111A1 Composite thin film and composite nanocrystals containing europium(ii) compound and metal
09/13/2012WO2012120175A1 Optically active octacoordinated ternary complexes of erbium (iii) or ytterbium (iii) and production method
09/13/2012US20120230900 Metal Salt-Containing Composition, Substrate, Manufacturing Method of Substrate
09/13/2012US20120227331 Abrasive, method of polishing target member and process for producing semiconductor device
09/13/2012DE102011013331A1 Carbodiimid-Leuchtstoffe Carbodiimide phosphors
09/12/2012CN102659165A Method for preparing dice-shaped copper and cerium composite oxide
09/12/2012CN102659163A Technological method for preparing cerium carbonate with high content of rare earth in one step
09/12/2012CN102139908B Submicron yttrium oxide and preparation method thereof
09/07/2012WO2012117238A1 Ultra-violet absorbing material
09/07/2012WO2012116506A1 Preparation method of composite metal oxide powder
09/06/2012US20120225292 Method of manufacturing ceramic powder having perovskite structure and ceramic powder having perovskite structure manufactured using the same
09/06/2012US20120225006 Nano-sized particles, processes of making, compositions and uses thereof
09/06/2012US20120223236 Mixed garnet oxide scintillators and corrsponding systems and methods
09/05/2012CN101982414B Method for preparing doped nano ceria powder by utilizing solvent-thermal method
08/2012
08/30/2012US20120219477 Method for extracting rare earth material from monazite
08/29/2012EP2492378A1 Oxide and magneto-optical device
08/28/2012US8252260 Rare-earth halide single crystals
08/28/2012US8252259 Surfactant incorporated nanostructure for pressure drop reduction in oil and gas lines
08/22/2012EP2489637A1 Cerium oxide nanoparticle additives and lubricant formulations containing the nanoparticle additives
08/22/2012CN102161496B Preparation method of high-dispersibility spherical cerium-based composite oxide powder
08/22/2012CN102134088B Penniform large-grain cerium-based composite oxide powder with high specific surface area and preparation method thereof
08/22/2012CN101817544B Method for preparing aluminum-cerium dual-component hydrosol
08/21/2012US8246717 Process for the recovery of metals from used nickel/metal hydride batteries
08/16/2012US20120207656 System and Method for Recovery of Scandium Values From Scandium-Containing Ores
08/15/2012CN102633288A Method of producing oxide particles, slurry, polishing slurry, and mehod of polishing substrate
08/08/2012CN102627310A Liquid suspension and powder of cerium oxide particles, methods for making the same and uses thereof in polishing
08/07/2012US8236432 Wetting resistant materials and articles made therewith
08/07/2012CA2597480C Counter current mixing reactor
08/02/2012WO2012101038A1 Method of recovering rare earths from a solid mixture containing a halophosphate and a rare earth compound and solid mixtures suitable for this method
08/02/2012CA2825512A1 Radiopaque embolic particles
08/02/2012CA2821385A1 Method of recovering rare earths from a solid mixture containing a halophosphate and a rare earth compound and solid mixtures suitable for this method
08/01/2012EP2481709A2 Method for preparing a cerium carbonate compound, method for preparing cerium oxide, and crystalline cerium oxide
08/01/2012CN102625817A Aggregate of spherical core-shell cerium oxide/polymer hybrid nanoparticles and method for producing the same
08/01/2012CN102616826A Pyrolysis method for preparing trivalent rare earth oxide
07/2012
07/26/2012US20120187047 Rare earth removal of hydrated and hydroxyl species
07/19/2012WO2012096744A2 Rare earth-containing attrition resistant vanadium trap for catalytic cracking catalyst
07/19/2012WO2012044026A3 Fluorescent substance and method for preparing same
07/18/2012CN102596810A Method for preparing a cerium carbonate compound, method for preparing cerium oxide, and crystalline cerium oxide
07/18/2012CN102583699A Method for ozonizing water by using nano neodymium oxide as catalyst
07/18/2012CN102583496A Method for preparing nanometer cerium oxide powder by electrochemical method
07/18/2012CN102583495A Preparation method of rare earth metal ion doping cerium oxide nanometer material
07/18/2012CN102583494A Method for manufacturing CeOCl nano-particles
07/18/2012CN102583493A Method for preparing large-particle Ce rich rare earth oxide
07/18/2012CN102583492A Production process of neodymium oxide with small bulk density
07/18/2012CN102583491A Method for preparing high-purity yttrium oxide from gemstone waste and/or ceramic waste
07/18/2012CN102583490A Method for reducing chloride content in rear earth oxide product during ignition process
07/18/2012CN102583256A Method for preparing oxide or metal/ oxide composite nano powder by burning eruption type solution
07/18/2012CN102101691B Preparation method of cerium oxide nanoparticles
07/18/2012CN101983925B Preparation method of cerium oxide powder
07/18/2012CN101967006B Method for preparing rare earth element sulfide
07/18/2012CN101896429B Ceria-zirconia solid solution crystal fine grain and process for producing the same
07/18/2012CN101801844B Method for preparing nanoparticles of complex metal oxides
07/17/2012US8221713 mixing titanate ester( teteraethoxytitanium), and ca, mg, sr, ba and rare earth metal salt ina reaction medium containing ethanol and water, heating, under an alkaline condition to form a white sediment; filtration to collect white sediment, washing and drying to form lanthanide doped titinate
07/12/2012WO2011142834A8 Method for producing cerium -containing nanoparticles
07/11/2012EP2222800B1 Printing ink, printing color and/or printing paste
07/11/2012CN102574696A Composition comprising cerium oxide and zirconium oxide having a specific porosity, preparation method thereof and use of same in catalysis
07/11/2012CN102557105A Monodisperse cerium oxide nanoparticle and preparation method thereof
07/11/2012CN102557104A Method for synthesizing hydrophilic KGdF4 material with controllable size in one step at room temperature
07/11/2012CN102557103A Method for preparing nanometer cerium oxide (CeO2) particles through microemulsion
07/11/2012CN102557102A Preparation method for mono-disperse spherical nano-cerium oxide
07/10/2012US8216328 Ceria material and method of forming same
07/10/2012US8216327 Method for preparing cerium carbonate
07/10/2012CA2366177C Vapour-deposition material for the production of high-refractive-index optical layers, and process for the production of the vapour-deposition material
07/04/2012CN102531025A Method for treating rare earth ammonium chloride wastewater
07/04/2012CN102531024A Method for preparing large-grain spherical praseodymium neodymium oxide
07/04/2012CN102531023A Method for preparing nanometer flaky yttrium oxide powder
07/04/2012CN102531022A Preparation method of monodisperse rare earth oxide nanospheres
07/04/2012CN102531021A Method for preparing size-uniform cerium dioxide nanometer hollow microsphere
07/04/2012CN102120602B Preparation method of rare-earth colorant
07/04/2012CN101983927B Preparation method of hollow yttrium oxide micro/nanospheres
07/04/2012CN101955218B Method for preparing ceric compound by using cerous salt-containing aqueous solution
07/04/2012CN101780970B Method for preparing rare earth oxide with large particles
07/04/2012CN101155891B Cerium oxide abrasives, process for production of the same, and use thereof
07/03/2012CA2490387C Process for producing a phosphate of the lanthanoids, and phosphate produced thereby
06/2012
06/28/2012WO2012087456A1 Rare earth recovery from phosphor material and associated method
06/28/2012US20120164049 Method for preparing rare earth fluoride nanoparticles
06/27/2012EP1517853B1 Metal oxides prepared by flame spray pyrolysis
06/27/2012CN1780692B Adsorbent and process for producing the same
06/27/2012CN102515241A Method for preparing CeO2 nanoparticles from W/O type microemulsion
06/27/2012CN102515240A Method for preparing red pigment cerium sulphide
06/27/2012CN102515239A Method for preparing samarium sulphide film by microwave-assisted liquid phase reduction process
06/27/2012CN102115145B Preparation method of rare earth europium nano crystal with fluorescence and magnetism
06/26/2012US8206671 Porous composite oxide and production method thereof
06/21/2012WO2012082597A2 Process for metal recovery from catalyst waste
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