| 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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| 08/11/2004 | EP1444309A1 Particles for use in cmp slurries and method for producing them |
| 08/11/2004 | EP1444308A1 CERIUM−BASED POLISH AND CERIUM−BASED POLISH SLURRY |
| 08/11/2004 | CN1520449A Cerium-based polish and cerium-based polish slurry |
| 08/05/2004 | WO2004050558A3 Rare earth compositions and structures for removing phosphates from water |
| 08/05/2004 | US20040149917 Scintillator crystals, manufacturing method and application of these crystals |
| 08/05/2004 | DE19814106B4 Festelektrolyte und deren Verwendung in Brennstoffzellen, Wasserstoffpumpen, Sauerstoffkonzentrationssensoren und Dampfkonzentrationssensoren Solid electrolytes and their use in fuel cells, hydrogen pumps, oxygen concentration sensors and vapor concentration sensors |
| 08/04/2004 | EP1442102A2 Cerium oxide nanoparticles |
| 08/04/2004 | CN1160422C Sulphide and oxysulphide pigments |
| 08/03/2004 | US6770392 For use as solid electrolytes in devices including solid-state oxygen generators |
| 07/29/2004 | WO2004016553A3 Rare earth metal compounds, methods of making, and methods of using the same |
| 07/28/2004 | CN1159226C Process for preparing rare-earth nano oxide by ball grinding and solid-phase chemical |
| 07/22/2004 | WO2004000916A3 Stable dispersions of nanoparticles in aqueous media |
| 07/22/2004 | US20040140453 Heating a cesium halide with a Europium compound containing one or more halides, cooling mixture, and recovering the CsX:Eu phosphor |
| 07/22/2004 | US20040139888 Containing nanofillers providing superior performance; refractive index, transparency reflection, resistivity, permittivity, permeability, coercivity, magnetic hysteresis, breakdown voltage; increased surface area, constrained domain sizes |
| 07/22/2004 | US20040139821 Solution-based manufacturing of nanomaterials |
| 07/21/2004 | CN1514807A Process for producing ammonium cerium (IV) nitrate |
| 07/21/2004 | CN1514029A Method of extracting rare earth from apatite |
| 07/15/2004 | WO2004059308A1 Process for producing oxygen partial pressure detecting part of resistance oxygen sensor |
| 07/15/2004 | US20040134230 Dental glass powders |
| 07/14/2004 | CN1511787A Method for preparing mesoporous rare-earth oxide |
| 07/13/2004 | US6762147 Composite oxide powder, catalyst and process for producing the same |
| 07/08/2004 | WO2004048271A3 Praseodymium cluster, aqueous dispersion and dispersion in solvent medium of said cluster and methods for preparing same |
| 07/08/2004 | US20040132289 Transparent ceramics and method for producing the same |
| 07/07/2004 | EP1435338A1 Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification |
| 07/01/2004 | US20040126298 Dissolving organometallic compound in carboxylic acid; flames oxidation |
| 07/01/2004 | US20040124141 Cyclic method for separating chemcial elements present in an aqueous solution |
| 06/22/2004 | US6752979 Uniform pore size; self-assembly, surfactant-templating; micellar liquid; |
| 06/17/2004 | WO2004050558A2 Rare earth compositions and structures for removing phosphates from water |
| 06/17/2004 | US20040111977 The abrasive has excellent properties to maintain its dispersed state |
| 06/16/2004 | CN1504413A Reclamation process for waste water of rare earth extraction separation |
| 06/15/2004 | CA2200160C Lanthanide ceramic material |
| 06/10/2004 | WO2004048271A2 Praseodymium cluster, aqueous dispersion and dispersion in solvent medium of said cluster and methods for preparing same |
| 06/10/2004 | US20040109808 Yttrium aluminum garnet powders and processing |
| 06/09/2004 | EP1426431A1 PLASMA DISPLAY APPARATUS, FLUORESCENT MATERIAL, AND FLUORESCENT MATERIAL MANUFACTURING METHOD |
| 06/09/2004 | EP1425162A2 Optical materials and optical devices |
| 06/09/2004 | CN1503389A Connection material for solid oxidate fuel battery, preparation method and use thereof |
| 06/08/2004 | US6746791 Nano-ionic products and devices |
| 06/02/2004 | EP1162626B1 Radioactive microsphere and method for preparation thereof |
| 06/02/2004 | CN1151969C Alkaline process for preparing europium oxide in fluorescence level |
| 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 | WO2004041942A1 Colloidal dispersion and cerium or cerium and titanium, zirconium, aluminium or rare earth coloured powder, method for preparing same and use thereof |
| 05/20/2004 | US20040093803 Keeping the color of the abrasive in specified ranges or stably adding fluorine |
| 05/19/2004 | DE10251029A1 Pyrogenically-produced cerium oxide useful in polishing sensitive electronics surfaces, as a heat stabilizer for silicone rubber or as a catalyst has specified coarse and fine fractions |
| 05/19/2004 | CN1150130C Prepn. of nano RE oxide powder |
| 05/19/2004 | CN1150129C Preparation method of anhydrous rich yttrium chloride mixed rare earth |
| 05/18/2004 | US6737463 Barium ferrite filler; magnetic tapes |
| 05/12/2004 | CN1495235A Thermal-insulating coating with low thermal conductivity |
| 05/11/2004 | US6733882 Rare earth hydroxide and method for the preparation thereof |
| 05/06/2004 | WO2004037722A1 Cerium oxide particles and process for the production thereof |
| 05/05/2004 | CN1493519A Preparation of cerium zirconium composite oxide using coprecipitation-high pressure water heat combining method |
| 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 |
| 04/27/2004 | US6726992 Nano-engineered phosphors and related nanotechnology |
| 04/21/2004 | EP1411375A1 Optical element having lanthanum fluoride film |
| 04/21/2004 | EP1257377A4 Rapid conversion of metal-containing compounds to form metals or metal oxides |
| 04/21/2004 | EP1250285B1 Aqueous colloidal dispersion of a cerium compound and at least another element selected among rare earths, transition metals, aluminium, gallium and zirconium, preparation method and use |
| 04/21/2004 | CN1491269A Cerium based abrasive material and method for preparation thereof |
| 04/21/2004 | CN1491188A Doped anionic clays |
| 04/21/2004 | CN1491187A Mesostructured catalyst incorporating particles of nanometric dimensions |
| 04/21/2004 | CN1491118A Parmagnetic nanoparticle |
| 04/15/2004 | WO2004002893A3 Composition based on zirconium oxide and oxides of cerium, lanthanum and of another rare earth, a method for preparing same and use thereof as catalyst |
| 04/15/2004 | WO2003106741A3 Method for manipulating a rare earth chloride or bromide or iodide in a crucible comprising carbon |
| 04/14/2004 | CN1489625A Method for producing cerium-based polishing agent |
| 04/14/2004 | CN1145523C Organic sol, its preparing method and use thereof |
| 04/13/2004 | US6719821 Fine particle sizes |
| 04/08/2004 | US20040067392 Film of yttria-alumina complex oxide, a method of producing the same, a sprayed film, a corrosion resistant member, and a member effective for reducing particle generation |
| 04/08/2004 | US20040067355 Nanoscale powders dispersed on coarser carrier powders |
| 04/08/2004 | US20040065023 Abrasive compound for glass hard disk platter |
| 04/06/2004 | US6717349 Process for the preparation of pink light-emitting diode with high brightness |
| 04/01/2004 | WO2004005183A3 Method for preparing nanoparticles comprising cerium oxide and zirconium |
| 04/01/2004 | US20040062699 Inorganic oxide and phosphor |
| 03/31/2004 | EP1401767A2 Non-aqueous dispersion of nanocrytalline metal oxides |
| 03/30/2004 | US6713176 Processing and manufacturing methods enabled using non-stoichiometric nanomaterials |
| 03/25/2004 | WO2003068678A3 Mesoporous compound comprising a mineral phase of aluminium and cerium, titanium or zirconium oxide particles and, optionally, an element in solid solution in said particles, the preparation method thereof and uses of same |
| 03/24/2004 | EP1400610A1 Thermal barrier coatings with low thermal conductivity comprising lanthanide sesquioxides |
| 03/24/2004 | CN1484682A Plasma display device |
| 03/24/2004 | CN1483663A Method for manufacturing highly-crystallized oxide powder |
| 03/18/2004 | WO2004022483A1 Compound semiconductor particles and production process therefor |
| 03/18/2004 | US20040052720 Process and apparatus for producing oxidic nanocrystals |
| 03/18/2004 | US20040051440 Plasma display apparatus, fluorescent material, and fluorescent material manufacturing method |
| 03/17/2004 | EP1210172B1 Organic colloidal dispersion of a rare earth compound monocrystalline particles |
| 03/16/2004 | US6706210 Forming cathodoluminescent materials stimulatable by very low energy electrons |
| 03/16/2004 | US6706083 Fused—Al2O3-MgO-Y2O3 eutectic abrasive particles, abrasive articles, and methods of making and using the same |
| 03/16/2004 | US6706082 Crystalline ceric oxide sol and process for producing the same |
| 03/11/2004 | US20040048735 As polymerization catalyst; as acylation catalyst |
| 03/11/2004 | US20040045807 Process for preparing nanostructured materials of controlled surface chemistry |
| 03/10/2004 | CN1480503A Abradant, grinding method for substrate, and mfg. method for semiconductor device |
| 03/09/2004 | US6702957 Phosphors of average particle size of 20nm produced without additional heat treatment; metalorganic complexes or volatile inorganic compounds are vaporized, heated with one or more reaction gases, pressurized to form crystals |
| 03/04/2004 | US20040043613 Cerium-based abrasive, production process thereof |
| 03/03/2004 | CN1478723A Method of catalyst synthesis nanometer lanthanide metal hydride |
| 03/02/2004 | US6699406 Rare earth doped host materials |
| 02/26/2004 | WO2004016553A2 Rare earth metal compounds, methods of making, and methods of using the same |
| 02/26/2004 | US20040038086 Thermal barrier coatings with low thermal conductivity |
| 02/26/2004 | US20040038085 Heat resistant layer is made of a mixed oxide containing 15 mol % of at least one lanthanide sesquioxide, selected from LA, Pr, Nd, Sm, Eu, Tb and mixtures, and balance oxide selected from zirconia, ceria, and hafnia |
| 02/26/2004 | CA2494992A1 Rare earth metal compounds, methods of making, and methods of using the same |
| 02/25/2004 | EP1391494A1 Method for producing cerium-based polishing agent |
| 02/25/2004 | EP1391423A1 Method for manufacturing highly-crystallized oxide powder |
| 02/25/2004 | EP1390298A1 Sintering resistant catalyst material and a method for the preparation thereof |
| 02/25/2004 | EP1390137A1 Method of preparing granules |
| 02/25/2004 | CN1478135A Cerium-based abrasive and production process thereof |