Patents
Patents for C01F 17 - Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides (4,902)
07/2007
07/18/2007CN100999332A Low temperature preparation method of rare earth sesquifide
07/17/2007US7244403 Purification of Lutetium 177
07/12/2007WO2007078262A1 Method of preparing nano-structured material(s) and uses thereof
07/10/2007US7241399 Generation of preferential nanoparticles; obtain reaction mixture containing chemical intermediates, heat, recover lattice crystal of nanoparticles
07/05/2007US20070154561 Metal oxide particle and its uses
07/04/2007CN1993294A Yttrium-zirconium mixed oxide powder
07/03/2007US7238734 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hysteresis, breakdown voltage, biocompatability, and wear resistance
07/03/2007US7238639 Mixed oxides; catalytic exhaust system
06/2007
06/28/2007US20070149682 Methods for producing corrosion resisting particles and methods for producing coating compositions that include such particles
06/28/2007US20070149405 Rare earth compositions and structures for removing phosphates from water
06/28/2007US20070148072 Cerium-zirconium mixed oxide and method for manufacturing the same
06/27/2007EP1368065B1 Paramagnetic nanoparticle
06/27/2007CN1989075A Cerium oxide powder and process for producing the same
06/27/2007CN1986906A Chemical process for preparing one-dimensional nano lanthanum fluoride material
06/27/2007CN1986423A Process of preparing zirconia and yttria with Y-doped cubic zirconia powder
06/27/2007CN1986415A Production process of white cerium oxide
06/26/2007US7235224 Process for preparing fine metal oxide particles
06/21/2007WO2007069238A1 Manganese oxide-cerium oxide composite
06/21/2007US20070140951 Nano-sized particles, processes of making, compositions and uses thereof
06/20/2007EP1798263A2 composite particles of zinc oxide-cerium oxide
06/20/2007CN1982242A 光学材料及光学装置 Optical materials and optical means
06/20/2007CN1321897C Method for preparing monodisperse rare-earth fluoride nano particles
06/20/2007CN1321896C Process for preparing nano cerium dioxide
06/19/2007US7233006 Scintillator crystals, method for making same, use thereof
06/14/2007US20070134149 Spheroidizing agent of graphite
06/14/2007DE102005059405A1 Zinkoxid-Ceroxid-Kompositpartikel Zinc oxide-cerium oxide composite particles
06/13/2007CN1980860A Method of preparing an aggregate metal oxide particle dispersion having a desired aggregate particle diameter
06/13/2007CN1321166C Abradant, grinding method for substrate, and mfg. method for semiconductor device
06/12/2007US7229600 Nanoparticles of rare earth oxides
06/07/2007WO2007041579A3 Security pigments and the process of making thereof
06/07/2007US20070128097 Heat resistance; oxygen absorption, desorption capacity; high temperature environment; functional ceramics, solid electrolyte for fuel cells
06/05/2007US7226672 Turbine components with thermal barrier coatings
06/05/2007US7226543 Rare earth metal oxysulfide regenerative material and regenerator
05/2007
05/31/2007US20070122332 Preparing silicate of alkali metals, alkaline-earth metals or rare earths by reacting silica and sulfate of the element in reactor equipped with submerged burner within molten mass, submerged burner being supplied with oxygen-containing gas; reduction in CO2 emissions
05/30/2007CN1973204A Hybrid nanoparticles including an Ln2O3 core and having bioligands, and method for preparing same
05/30/2007CN1971987A Connecting material of solid oxide fuel battery and its preparation method
05/30/2007CN1970455A Manufacture method of lithium lanthanum titanium oxide
05/30/2007CN1318304C Process for preparing large-particle oxide cerium
05/22/2007US7220398 Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents
05/18/2007WO2007055523A1 Cerium carbonate powder, cerium oxide powder, method for preparing the same, and cmp slurry comprising the same
05/18/2007WO2005111173A3 Method and structure for non-linear optics
05/17/2007US20070110655 Method for making high purity and free flowing metal oxides powder
05/17/2007US20070107318 subjecting a solution of cerium nitrate or cirium acetate and urea to a precipitation reaction in presence of itaconic acid or ammonium sulfate additive, to form cerium carbonate, heating product cerium carbonate to form cerium oxide powder; orthorhombic crystal structure
05/16/2007EP1784359A1 Yttrium-zirconium mixed oxide powder
05/16/2007CN1962460A Lanthanum molybdate (La2Mo2O9) moderate temperature conductor material and its preparation method
05/15/2007US7217402 Chlorine gas is introduced into liquid Cadmium, with CdCl2 salt floating on the liquid, as more CdCl2 is formed it separates from the liquid Cd metal and dissolves in the salt; a metal reacts with CdCl2 to form a metal chloride forming a mixture of metal chloride and CdCl2, metal chloride is distilled
05/10/2007US20070105228 Ceria-based mixed-metal oxide structure, including method of making and use
05/10/2007US20070104629 Nanoparticles of rare earth oxides
05/08/2007US7214330 Method of manufacturing phosphor powder, phosphor powder, and phosphor composition
05/02/2007EP1778587A1 Cerium oxide powder and process for producing the same
05/01/2007US7211236 Dissolving organometallic compound in carboxylic acid; flames oxidation
05/01/2007US7211234 Hydrothermal growth of lanthanide vanadate crystals for use in laser and birefringent applications and devices
05/01/2007US7211233 Using a drop-generating orifice to prepare spherical pellets from a slurry; forming LaAl11O18 ceramic powders; porous catalyst or catalyst supports; uniform size
04/2007
04/26/2007WO2007046640A1 Composite oxides comprising strontium, lantanium, tungsten and ionic conductors using the same
04/26/2007WO2007005952A3 Yag lasing systems and methods
04/26/2007US20070093382 catalyst support; calcined nanocrystalline precipitates; used in a water gas shift reaction as a catalytic reformer, providing hydrogen fuel for a fuel cell
04/26/2007US20070092423 Process for producing cerium oxide nanocrystals
04/26/2007DE19805259B4 Sauerstoff speicherndes Zer-Komplexoxid Oxygen-storing cerium complex oxide
04/25/2007EP1777281A2 Inorganic compound, composition and molded body containing the same, light emitting device, and solid laser device
04/25/2007EP1286920B1 Method for preparing colloidal particles derived from hydrolysis of a metal cation salt
04/25/2007CN1951822A Lanthanum stannate, europium stannate and its composite stannate nanopowder synthesis method
04/25/2007CN1951821A Organic dispersion lanthanum trifluoride nanometer particle preparation method
04/25/2007CN1951820A Non-center-symmetrical structure rare earth sulfide
04/25/2007CN1312044C Process for synthesizing nano cerium oxide crystal material
04/25/2007CN1312027C Preparation method of metal complex oxide
04/24/2007US7208130 Process for preparing rare earth borates, and use of the borates obtained in luminescence
04/19/2007WO2007043817A1 Method for preparing of cerium oxide powder for chemical mechanical polishing and method for preparing of chemical mechanical polishing slurry using the same
04/19/2007WO2007043774A1 Process for producing cerium oxide nanocrystals
04/19/2007WO2007043614A1 Cerium polishing material
04/19/2007WO2006078827A3 Controlling flame temperature in a flame spray reaction process
04/18/2007EP1773718A2 Method of preparing an aggregate metal oxide particle dispersion having a desired aggregate particle diameter
04/18/2007CN1948160A YBa2Cu3O7 multicrystal nano-wire array and its preparation method
04/18/2007CN1948158A Preparation method of nano-metal oxide
04/18/2007CN1948157A Hollow bead shaped nano-cerium oxide and its preparation method
04/18/2007CN1311106C Method for manipulating a rare earth chloride or bromide or iodide in a crucible comprising carbon
04/17/2007US7205063 High strength, heat resistance; fuel cells
04/17/2007US7204939 Prevent water adsorption onto surface of blue phosphors; stability; prevent degradation
04/12/2007WO2007041579A2 Security pigments and the process of making thereof
04/12/2007US20070081931 abrasive material for polishing silicon oxide layer or silicon nitride layer on silicon substrate; forming a shallow trench isolation; chemical mechanical polishing; obtained via a low-temperature calcination, pulverization, and a high-temperature calcination; high pore fraction and low strength
04/05/2007WO2007037995A2 Extraction agent and method for forming an extraction agent for the separation of actinides from lanthanides
04/04/2007EP1768938A1 Highly-filled, aqueous metal oxide dispersion
04/04/2007CN1942783A Scintillator material based on rare earth with a reduced nuclear background
04/04/2007CN1942237A Colloidal compositions and methods of preparing same
04/04/2007CN1308242C Method for preparing great specific surface area rare-earth hydroxide
04/04/2007CN1308240C Metal oxide doping cesium oxide, its preparation method, resin composition and cosmetic artilces prepared therefrom
04/04/2007CN1308235C Method for preparing a mesostructured material from particles with nanometric dimensions
04/03/2007US7199015 Rare earth-oxides, rare earth-nitrides, rare earth-phosphides and ternary alloys with silicon
03/2007
03/29/2007WO2007035034A1 Cerium carbonate powder, method for preparing the same, cerium oxide powder made therefrom, method for preparing the same, and cmp slurry comprising the same
03/29/2007WO2007034997A2 Fluorescent lamp
03/28/2007CN1938387A Surface-modified metal oxides, methods for production and use thereof in cosmetic preparations
03/28/2007CN1935927A Cerium oxide abrasive and method of polishing substrates
03/28/2007CN1935658A Method for producing chlorinated rare earth by decomposing and mixing rare earth headings using calcination of ammonia chloride
03/28/2007CN1307106C Aqueous colloidal dispersion based on at least a lanthanide compound and complex-forming agent, preparation method and use
03/22/2007WO2007031583A1 High light yield fast scintillator
03/22/2007CA2622381A1 High light yield fast scintillator
03/21/2007EP1764631A1 High light yield fast scintillator
03/21/2007CN1931724A Prepn process of high purity yttrium europium oxide
03/20/2007US7192661 Rare earth metal compounds for use in high critical temperature thin film super-conducting antennas
03/15/2007WO2006087061A3 Method for producing spherical mixed oxide powders in a hot wall reactor
03/14/2007CN1930088A Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide
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