| 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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| 10/09/2008 | US20080247931 Using pulsating chemical reactor; gas flow resulting from flameless combustion; powders |
| 10/09/2008 | US20080245663 Hydrogen gas separation membrane; proton transport mixed oxide |
| 10/08/2008 | CN101283070A Cerium polishing material |
| 10/08/2008 | CN101282910A Process for producing cerium oxide nanocrystals |
| 10/08/2008 | CN101279757A Method for preparing lanthanum subcarbonate nana-/micro-crystal by double hydrolysis regulation |
| 10/08/2008 | CN100424016C Method for preparing cerium trifluoride using neutral phosphoras (phosphine) extraction system |
| 10/07/2008 | US7431910 Process for preparing zirconium-cerium-based mixed oxides |
| 10/07/2008 | US7431758 Heating a cerium carbonate hydrate while supplying a humidified gas to obtain cerium oxide powder having narrow particle diameter distribution;in the productivity and a reduction in the cost of a polishing; abrasive for final finish of silica substrate |
| 10/02/2008 | WO2008118139A2 Catalytic oxide anodes for high temperature fuel cells |
| 10/02/2008 | WO2008088576A3 Actinide extraction methods and actinide separation compositions |
| 10/02/2008 | US20080242815 Oxide catalyst, process for producing acrolein or acrylic acid and process for producing water absorbent resin |
| 10/02/2008 | US20080241042 Method for making metal titanate |
| 10/02/2008 | US20080241041 Nano-scale metal oxyhalide and oxysulfide scintillation materials and methods for making same |
| 10/02/2008 | US20080241040 Nano-scale metal halide scintillation materials and methods for making same |
| 10/02/2008 | US20080236050 Abrasives produced by calcination of cerium carbonate having hexagonal crystal structure; improving chemical mechanical polishing selectivity of silicon oxide layer to silicon nitride layer |
| 10/01/2008 | EP1973985A1 Method of preparing nano-structured material(s) and uses thereof |
| 09/30/2008 | US7429367 Chemical mechanical polishing; heat treatment |
| 09/25/2008 | WO2008114972A1 Method for preparing cerium carbonate powder |
| 09/25/2008 | WO2008114965A1 Method for preparing cerium carbonate powder using urea |
| 09/25/2008 | US20080233484 electric device comprises a gelled acid electrolyte in complex with a lanthanide that forms a redox pair with a second element. Preferred electric devices include batteries, and especially primary batteries, while preferred acid electrolytes have a sulfonic acid group. |
| 09/25/2008 | US20080233406 Cubic crystal structure pyrochlore compound of AxByOw formula where A is La, Y, Gd, Yb and/or Lu and B is Ti, Sn, Zr and/or Hf; high linear transmittance and refractive index without double refraction; high anomalous dispersion |
| 09/25/2008 | US20080233030 Process for Manufacturing an Electrochemical Device |
| 09/24/2008 | EP1972599A1 Yttrium oxide-containing material, component of semiconductor manufacturing equipment, and method of producing yttrium oxide-containing material |
| 09/24/2008 | CN101269833A Method for producing fluoridation europium nano-structure |
| 09/24/2008 | CN101269832A Process for producing nano-cerium dioxide with high-specific surface area and high hole capacity |
| 09/18/2008 | US20080226836 Type II clathrate lattice with silicon and germanium as main framework; transition metal, lanthanide guest atoms to selectively occupy the lattice spacings; photovoltaic, optoelectronic, thermoelectric energy conversion applications |
| 09/18/2008 | US20080226735 For removing phosphates from blood and/or gastrointestinal tract |
| 09/18/2008 | US20080226528 Fusion process using an alkali metal metalate |
| 09/18/2008 | US20080224096 Photoluminescent material of light-emitting diode package structure |
| 09/17/2008 | CN101268017A Cerium carbonate powder, method for preparing the same, cerium oxide powder made therefrom, method for preparing the same, and CMP slurry comprising the same |
| 09/17/2008 | CN101268016A Ceria based glass polishing composition and a process for the manufacture thereof |
| 09/17/2008 | CN101264922A Method for preparing cerium oxide rhombus nano sheet-shaped material |
| 09/17/2008 | CN101264921A Method for producing high-purity electro-melting yttrium oxide sand |
| 09/17/2008 | CN101264883A Method for preparing rare earth metal oxide and carbon nano-tube composite material of core-shell structure |
| 09/17/2008 | CN101264377A Fluorine ion modified nano cerium oxide ultraviolet absorption material and uses thereof |
| 09/17/2008 | CN100418886C Organic dispersion lanthanum trifluoride nanometer particle preparation method |
| 09/17/2008 | CN100418410C Use of rare-earth additive as cultivating water nutrient material, aquatic product water nutrient material and its producing method |
| 09/11/2008 | US20080220284 Particles of oxides of Zinc and Silicon with a Manganese co-activator; emitting green visitble light |
| 09/11/2008 | US20080218940 High dielectric capacitor materials and method of their production |
| 09/11/2008 | US20080216484 Magnetic refrigerating material and magnetic refrigerating device |
| 09/10/2008 | EP1595002B1 Vaporizing material for producing highly refractive optical layers |
| 09/10/2008 | CN100417752C Chemical process for preparing one-dimensional nano lanthanum fluoride material |
| 09/09/2008 | CA2481563C Process for preparing nanostructured materials of controlled surface chemistry |
| 09/04/2008 | US20080213153 firing to form cerium co-activated gadolinium magnesium zinc pentaborate; dissolving boric acid in water to form boric acid solution, then reacting with metal carbonates; one firing step; narrow-band ultraviolet-emitting phosphors used in low-pressure mercury vapor discharge lamps for phototherapy |
| 09/04/2008 | US20080213152 Method of Producing UV-Emitting Magnesium Pentaborate Phosphors |
| 09/04/2008 | US20080213151 Pr-Containing Scintillator Single Crystal, Method of Manufacturing the Same, Radiation Detector, and Inspection Apparatus |
| 09/04/2008 | US20080210902 Crystalline nanostructured particles |
| 09/03/2008 | CN101258106A Cerium oxide powder for one-component CMP slurry, preparation method thereof, one-component CMP slurry composition comprising the same, and method of shallow trench isolation using the slurry |
| 09/03/2008 | CN101257120A Process for synthesizing biphase nanometer fuel battery cathode material |
| 08/28/2008 | WO2008102045A1 Ce-n-o system derived from doping of cerium oxide with nitrogen having general formula ceo2-x-ynx |
| 08/28/2008 | WO2008101396A1 Preprocessing method of an organic extractant and the preprocessed product and the use thereof |
| 08/28/2008 | US20080207432 Y2O3 Sintered Body Corrosion Resistant Member and Method for Producing Same and Member for Semiconductor/Liquid Crystal Producing Apparatus |
| 08/27/2008 | CN101249978A Method for preparing YAG nano powder |
| 08/27/2008 | CN100413939C Scintillator crystals, method for making same, and use thereof |
| 08/27/2008 | CN100413574C Organic colloidal dispersion of a rare earth compond monocrystalline particles |
| 08/21/2008 | WO2008099935A1 Oxygen scavenger and process for production of the same |
| 08/21/2008 | WO2008099417A1 An improved sol-gel process for the preparation of nanocrystalline ceti2o6 powder |
| 08/21/2008 | US20080199729 Phosphor for plasma display panel and plasma display panel using the same |
| 08/21/2008 | US20080197320 White Light Emitting Device |
| 08/20/2008 | CN101244843A Method for recycling zirconium oxide and yttrium oxide from yttrium oxide steady zirconium oxide solid fused mass waste matter |
| 08/20/2008 | CN101244837A Method for manufacturing high purity nano-cerium dioxide |
| 08/19/2008 | US7413687 Low temperature proton conducting oxide devices |
| 08/14/2008 | WO2008096889A1 Iodide single crystal, method for production the iodide single crystal, and scintillator comprising the iodide single crystal |
| 08/14/2008 | WO2008043703A3 Liquid suspension and powder of cerium oxide particles, methods for making the same and uses thereof in polishing |
| 08/14/2008 | US20080193759 Surface-Modified Metal Oxides, Production Processes And Use Thereof In Cosmetic Praparations |
| 08/14/2008 | US20080193355 Vacuum ultraviolet excited green phosphor material and light-emitting device using the same |
| 08/14/2008 | US20080193350 reaction product is isolated and freeze-dried without need for washing to preclude wash solution contamination; metal oxide precursor for ceramo-optics and III-V semiconductors |
| 08/14/2008 | US20080191609 Illumination System Comprising a Red-Emitting Ceramic Luminescence Converter |
| 08/14/2008 | US20080191608 Illumination System Comprising a Ceramic Luminescence Converter |
| 08/14/2008 | US20080191234 Yellow phosphor and white light emitting device using the same |
| 08/14/2008 | US20080191230 increases color rendering index of white luminous element for general lighting apparatus, and a luminous element using the phosphor is suitable for a backlight which can substitute for cold cathode fluorescent lamp in medium and large-sized TVs; higher color reproducibility and higher white uniformity |
| 08/14/2008 | US20080191229 white light with a continuous spectrum ranging from green to red; crystal display backlight unit as well as a general lighting source and flash light source |
| 08/14/2008 | US20080191228 Green Phosphor of Thiogallate, Red Phosphor of Alkaline Earth Sulfide and White Light Emitting Device Thereof |
| 08/13/2008 | CN101239703A Method for preparing monodisperse spherical nano metal oxide powder |
| 08/13/2008 | CN100410176C 氧化物固溶体粉末 An oxide solid solution powder |
| 08/07/2008 | WO2008093020A1 Gas electrode, method for making the same and uses thereof |
| 08/07/2008 | US20080185956 Europium-activated alkaline earth orthosilicate luminescent material comprising oxides of calcium, strontium, barium, europium, and silicon; shows emission band having peak wavelength of 600 nm or more when material is excited by ultraviolet radiation having wavelength of 254 nm; light-emitting device |
| 08/06/2008 | EP1953268A1 Thermal barrier coatings with low thermal conductivity comprising lanthanide sesquioxides |
| 08/06/2008 | EP1953267A1 Thermal barrier coatings with low thermal conductivity comprising lanthanide sesquioxides |
| 08/06/2008 | CN101234751A Method for preparing nano material by flame combustion |
| 08/06/2008 | CN101234750A Method of preparing superfine micro-particle and nano granule |
| 08/05/2008 | US7407894 Compound semiconductor particles and production process therefor |
| 08/05/2008 | US7407604 Nanostructured re-doped SiO2-base fluorescent materials and methods for production of same |
| 07/31/2008 | WO2008070887A3 Method and apparatus for producing crystal grade anhydrous rare earth halides |
| 07/31/2008 | US20080179532 Light-emitting material, scintillator containing the light-emitting material, x-ray detector equipped with the scintillator, image display device using the light-emitting material, and light source using the light-emitting material |
| 07/30/2008 | EP1948568A1 Cerium carbonate powder, cerium oxide powder, method for preparing the same, and cmp slurry comprising the same |
| 07/30/2008 | CN101229919A Method for preparing inorganic porous material by using wood cell as template |
| 07/30/2008 | CN100406387C RE oxide powder with specific surface property and its preparation process |
| 07/24/2008 | US20080177106 subjecting isobutane or isobutylene or a mixture thereof to a vapor phase catalytic oxidation in the presence of air or oxygen; producing at least one of methacrolein and methacrylic acid |
| 07/24/2008 | US20080175779 Rare earth oxide nanocrystals and methods of forming |
| 07/23/2008 | EP1947055A1 Methods for making metal-containing nanoparticles of controlled size and shape |
| 07/23/2008 | EP1945569A1 Process for producing cerium oxide nanocrystals |
| 07/23/2008 | CN101224903A Method for preparing cerium dioxide nano cubic block |
| 07/23/2008 | CN101224881A Molten salt preparation method of various granule-morphology lanthanum phosphate powder |
| 07/23/2008 | CN101224397A Nanometer ceria sizing agent and preparing method thereof |
| 07/23/2008 | CN100404425C Combustion process of preparing nanometer CeO2 |
| 07/17/2008 | US20080170977 Portion of Ba of BiTiO3 is substituted by Bi-Na; small resistivity at room temperature and being inhibited from a scattering in the Curie temperature; for use in a Positive Temperature Coefficient (PTC) thermistor, a PTC heater, a PTC switch |
| 07/17/2008 | DE112006000294T5 Verfahren zur Herstellung von Pulverteilchen mit Nanogröße A method of manufacturing a powder with nano-sized |
| 07/16/2008 | EP1943188A2 Security pigments and the process of making thereof |
| 07/16/2008 | CN101219776A Method and device for manufacturing non-glomeration nano-oxide powder body |