| Patents for C01G 55 - Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum (1,459) |
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| 10/01/2003 | CN1445381A Method for recovering catalytic metal using porous metal filter |
| 10/01/2003 | CN1445380A Method for recovering catalytic metal |
| 09/18/2003 | US20030173549 Mixing starting materials of oxides of lanthanides and IrO2 in the stoichiometric ratio of lanthanide and Ir, and reacting them in air at a temperature from 700 to 1000 degree C. for four days |
| 08/21/2003 | US20030158036 Washing off promoters using bases, then dissolving the magnesium oxide catalyst support in acids and separating ruthenium from the solutions |
| 08/14/2003 | WO2003066526A1 Method for producing platinum complexes (iv) |
| 07/31/2003 | US20030142397 Optical power limiting material |
| 07/23/2003 | EP1255697B1 Method for recovering rhodium from reaction products of oxosynthesis |
| 07/22/2003 | US6596245 Process for the recovery and refining of rhodium |
| 07/17/2003 | US20030132477 Substrate for electronic device, method for manufacturing substrate for electronic device, and electronic device |
| 07/16/2003 | CN1430579A Palladium complex salt and use thereof for adjusting palladium concentration of electrolytic solution for deposit of palladium or its alloys |
| 07/08/2003 | CA2114553C Compositions and processes for removing, separating and concentrating desired ions from solutions |
| 06/26/2003 | US20030119923 Method for recovering rhodium from reaction products of oxosynthesis |
| 06/25/2003 | EP1321534A2 A method for recovering catalytic metals |
| 06/04/2003 | EP1315693A1 Recovery of metals by incineration of metal containing basic ion exchange resin |
| 06/04/2003 | CN1421900A Substrate for electronic apparatus, Method for producing substrate of electronic apparatus and electronic apparatus |
| 06/04/2003 | CN1421395A Palladium chloride producing process |
| 05/28/2003 | EP1314788A2 A method for recovering catalytic metals using a porous metal filter |
| 05/27/2003 | CA2047841C Metal-magnesium compounds, process for preparing same and the use thereof for the preparation of finely divided metal and alloy powders and intermetallic compounds |
| 05/20/2003 | US6565217 Silver coated mirror |
| 05/13/2003 | CA2111793C Electrolytic process for extracting platinum of high purity from contaminated platinum |
| 05/08/2003 | US20030085199 Which can increase decomposition efficiency of organic substance or production of hypochlorous acid by improving performance of catalytic oxide anode |
| 05/06/2003 | US6559093 Ruthenium and promoter on catalyst support |
| 04/08/2003 | US6545387 Surface acoustic wave filter using novel piezoelectric single crystal substrate |
| 04/02/2003 | CN1104378C Fine cisplatin powder and process for production thereof |
| 03/27/2003 | US20030056819 For thermoelectric generator/refrigerators; mixed metal sulfides, selenides or tellurides having a CdI2 analogous layer structure |
| 03/13/2003 | US20030047460 For use in electrical contacts and the connectors used in the field of electronics receive, as a finish, thin layers of electroplated precious metals having brightness, ductility, non-porous and have corrosion resistance |
| 03/06/2003 | WO2003017993A1 Photoreactive compounds and compositions |
| 03/06/2003 | CA2458476A1 Photoreactive compounds and compositions |
| 02/26/2003 | CN1398866A Synthesis of heteronuclear tetrahedral cluster compound SRuCo2 (CO)9 with latent chirality |
| 02/25/2003 | CA2065601C Process of recovering platinum group metal |
| 02/13/2003 | US20030032849 Catalytic dehydrogenation processes and chromium catalysts for use therein |
| 02/12/2003 | CN1101351C Method for forming silver coating on glas substrate |
| 01/30/2003 | WO2003008095A2 Perovskites comprising noble metals, applicable as catalysts |
| 01/02/2003 | EP1268347A1 Palladium complex salt and use thereof for adjusting palladium concentration of an electrolytic solution for deposit of palladium or one of its alloys |
| 12/12/2002 | US20020185933 Surface acoustic wave filter using novel peizoelectric single crystal substrate |
| 12/12/2002 | US20020185368 Evaporating acetone from a solution of calix(4)hydroquinone to at 0-20 degees C. to effect crystalization into a self-assembled nanotube; noble metal nanowires formed by a redox reaction of a metal salt inside the cavity of the tube |
| 12/11/2002 | EP1264919A2 Synthesis of organic nanotubes and synthesis of ultrathin nanowires using same as templates |
| 12/11/2002 | EP1263530A2 Catalytic dehydrogenation processes and chromium catalysts for use therein |
| 12/10/2002 | US6491889 Mixed oxide |
| 12/05/2002 | DE10126931A1 Process for dissolving precious metals and precious metals in mixtures comprises using heat completely or partially from non-pulsed or pulsed microwaves |
| 11/19/2002 | US6482546 Rechargeable lithium battery |
| 11/13/2002 | EP1255697A1 Method for recovering rhodium from reaction products of oxosynthesis |
| 11/06/2002 | EP0784625B1 Preparation of tetrachloropalladic acid and bis(acetonitrile) palladium dichloride |
| 11/06/2002 | CN1093779C Method for removing ions from solution using sulfur containing composite body containing electrophilic base bond to solid-phase phydrophilic substrate |
| 11/05/2002 | US6475950 Catalytic dehydrogenation processes and chromium catalysts for use therein |
| 11/05/2002 | US6475449 Concentrate, by treating with nitric acid, then heating the suspension, collecting osmium tetroxide in a hydroxide absorption solution, and alkalinizing the remaining suspension, then finally oxidative extraction of ruthenium |
| 11/05/2002 | US6475448 Heating; adding chlorate; forming ruthenium tetraoxide |
| 10/22/2002 | US6468498 Composite metal material, preparation thereof and photocatalytic process using same |
| 10/22/2002 | US6468357 Remover for a ruthenium containing metal and use thereof |
| 10/17/2002 | US20020150196 Dissolution and decontamination process |
| 10/16/2002 | CN1092537C Process for producing palladium hydroxide compound |
| 10/08/2002 | US6462095 Reduction of platinum and, optionally rhenium, ruthenium, iridium or palladium compounds to ultrafine particles; adding sulfonated cationic exchange resin; good proton conducting contact; reduced tendency to recrystallize |
| 10/01/2002 | US6458183 Oxidizing solid ruthenium source with ozone to form ruthenium tetraoxide, reducing to ruthenium dioxide, purging to remove ozone, reducing to form purified metal |
| 09/24/2002 | US6455018 Recovery of precious metal and other values from spent compositions/materials |
| 09/11/2002 | EP1237829A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 08/22/2002 | US20020114752 Of formula LaRuO3, by reacting an aqueous mixed metal ion solution of ruthenium(Ru) and lanthanum(La) with a precipitate forming liquid to coprecipitate hydroxides of La and Ru, and heat treating; oxidation and redox catalysts |
| 08/21/2002 | EP1233002A2 Methods for producing ruthenium perovskite |
| 08/14/2002 | EP1231609A1 Process for dissolution and decontamination |
| 07/16/2002 | US6420063 Mesoporous oxide compositions and solid oxide fuel cells |
| 07/10/2002 | CN1087194C Compound for ligand containing sulfur and electron withdrawing group removed ions from solutions |
| 07/04/2002 | WO2002051769A1 Oxide sinter and process for producing the same |
| 05/29/2002 | EP1209142A1 Preparation of new layered double hydroxides exchanged with osmate for asymmetric dihydroxylation of olefins to vicinal diols |
| 05/14/2002 | US6387494 Method for producing ultra microparticles and ultra microparticles |
| 05/14/2002 | US6387033 Preparation of new layered double hydroxides exchanged with osmate for asymmetric dihydroxylation of olefins to vicinal diols |
| 04/30/2002 | US6379638 Contacting the gaseous mixture at room temperature with an alkaline earth metal, alkaline metal, lanthanide metal, transition metal oxide |
| 04/24/2002 | EP0958270B1 Process for preparing aldehydes in the presence of an aqueous phase containing rhodium and sulphonated triarylphosphines as catalyst |
| 04/02/2002 | US6365049 Chromatography separation |
| 03/14/2002 | WO2002020451A1 Recovery of metals by incineration of metal containing basic ion exchance resin |
| 03/07/2002 | WO2002018274A1 Iridium-based pyrochlore type electrically conductive substance and method for preparation thereof |
| 03/07/2002 | WO2001068244A3 Catalytic dehydrogenation processes and chromium catalysts for use therein |
| 02/28/2002 | US20020024752 Optical power limiting material |
| 02/21/2002 | WO2000063923A9 Layered lithium manganese compounds |
| 02/20/2002 | CN1336251A Catalysis type ammonia prepn. method, and method of prepn. and recovery of catalyst of ammonia synthesis |
| 02/12/2002 | US6346222 Activating palladium, contacting with excess nitrate solution to make palladium nitrate, distilling at temperature below or equal to 115 degrees c., adding palladium sulfate, adding ammonium hydroxide to make palladium tetraammine sulfate |
| 02/06/2002 | EP1177153A1 Bulk synthesis of long nanotubes of transition metal chalcogenides |
| 01/16/2002 | EP0880394B1 Compounds for the sorption of gases |
| 01/10/2002 | US20020004451 Ruthenium and promoter on catalyst support |
| 01/09/2002 | EP1170255A2 Process for catalytic ammonia production-preparation and recovery of ammonia synthesis catalyst |
| 01/06/2002 | CA2352548A1 Process for catalytic ammonia production-preparation and recovery of ammonia synthesis ruthenium catalyst |
| 01/01/2002 | US6334987 Catalysts for the full oxidation of volatile organic compounds |
| 11/29/2001 | US20010046942 Dehydrogenation catalysts; containing 1) Al, Mg, or Si and 2) Zn, Sn, Rh, or an alkali or alkaline earth metal |
| 11/13/2001 | US6316064 Chemical vapor deposition using a specific organoruthenium complex, a beta-diketonato ruthenium useful as a ruthenium source |
| 11/13/2001 | US6315811 Method for producing platinum |
| 11/01/2001 | US20010035123 Mixed oxide |
| 10/25/2001 | US20010033935 Coating with activating solution containing ions of bismuth, chromium, gold, indium, nickel, palladium, platinum, rhodium, ruthenium, titanium, vanadium, and/or zinc, and a sensitizing step, and subsequent silvering; adhesion, aging resistance |
| 10/18/2001 | WO2001077025A1 Palladium complex salt and use thereof for adjusting palladium concentration of an electrolytic solution for deposit of palladium or one of its alloys |
| 10/18/2001 | US20010030157 Process and apparatus for the purification and/or treatment of suspensions |
| 10/04/2001 | US20010025548 Forming adduct of rhodium chloride and metal halide; carbonylation to rhodium halogen carbonyl; oxidation to hydrate; reduction to rhodium sponge |
| 10/04/2001 | EP1138791A1 Process for the recovery and refining of rhodium |
| 09/27/2001 | US20010023701 Remover for a ruthenium containing metal and use thereof |
| 09/20/2001 | WO2001068244A2 Catalytic dehydrogenation processes and chromium catalysts for use therein |
| 09/19/2001 | EP1133447A1 Water-soluble nanostructured metal-oxide colloids and method for preparing the same |
| 09/13/2001 | US20010021361 Heating; adding chlorate; forming ruthenium tetraoxide |
| 09/13/2001 | DE10005084C1 Recovery of rhodium from rhodium complexes, for reuse as a hydroformylation catalyst, comprises extraction with a phosphate or phosphonate, oxidization and treatment with an arylphosphine. |
| 09/12/2001 | EP1132132A1 Method for recovering catalyst transition metals from salt-containing reaction mixtures |
| 09/06/2001 | DE10008904A1 Verfahren zur Rückgewinnung von Katalysator-Übergangsmetallen aus salzhaltigen Reaktionsgemischen A process for recovering catalyst-transition metals from salt-containing reaction mixtures |
| 09/05/2001 | EP1130636A2 Remover for a ruthenium containing metal and use thereof |
| 09/05/2001 | CN1311351A Etching agent for ruthenium contg. metal, and its application method |
| 09/04/2001 | US6284013 Semiconductor thin film applications; ozone-containing gas conversion into ruthenium tetraoxide, blowing chlorine gas into sodium hydroxide solution; absorbing in acid, evaporating, salting out and sintering in hydrogen atmosphere |
| 08/30/2001 | US20010017065 Separating from the mixture the transition metal compound and the salts, combusting, quenching resulting flue gas/salt mixture with water and combustion residue containing transition metal is dried and converted to fresh catalyst |