| Patents for C01G 3 - Compounds of copper (3,934) |
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| 08/05/2009 | CN101497456A Method for preparing acid catalysis air slaking B type copper chloride hydroxide and use |
| 08/04/2009 | CA2353875C Composition of oxime and hydroxy-ester for the solvent extraction of metals |
| 07/29/2009 | EP1716076A4 Method for making metal oxides |
| 07/28/2009 | US7566436 prevent blocking, mixing fluids of differing densities, one of the fluids is supercritical water, and the other is aqueous metal salt solution to produce nanoparticles of metal oxides; control of particle size and shape |
| 07/22/2009 | EP2079664A2 Method for the production of surface-modified, nanoparticulate metal oxides, metal hydroxides and/or metal oxyhydroxides |
| 07/22/2009 | CN101486485A Honeycomb CuO nano material and preparation thereof |
| 07/22/2009 | CN100515952C Method for preparing copper sulfide hollow sphere |
| 07/16/2009 | WO2009087720A1 Re-based oxide superconducting rod material and process for producing the re-based oxide superconducting rod material |
| 07/15/2009 | CN101481133A Preparation of cupric nitrate solution |
| 07/15/2009 | CN101481132A CuO square column-like nanostructure and preparation thereof |
| 07/15/2009 | CN100513315C Method for preparing cuprous chloride using ion liquid |
| 07/15/2009 | CN100513314C High purity water-soluble cupric salt reagent production method and precipitating reagent used therefor |
| 07/08/2009 | CN100509636C Method for preparing copper sulfate by using copper in wasted circuit board |
| 07/01/2009 | CN100508253C Alkaline cell with copper oxide cathode |
| 06/24/2009 | CN101462762A Method for inducing self-assembled shuttle-shaped nano cupric oxide |
| 06/23/2009 | US7550098 Combining starting materials free of lithium, source of phosphate ion and source of reducing carbon to provide mixture, then heating; electrodes; batteries |
| 06/18/2009 | WO2009047324A3 Method for delaminating/exfoliating layered materials |
| 06/17/2009 | EP2069733A1 Process for making nano-sized and micro-sized precipitate particles |
| 06/17/2009 | CN100502073C Precursor solutions and methods of using same |
| 06/17/2009 | CN100500572C Technology for preparing curprous fluoride crystal by hydrothermal reduction method |
| 06/17/2009 | CN100500571C Method for producing cuprous nano-column array |
| 06/11/2009 | US20090148361 Processes and systems for recovering catalyst promoter from catalyst substrates |
| 06/10/2009 | EP2068386A1 Oxide material and electrode for fuel cell comprising same |
| 06/03/2009 | EP1713569B1 Counter current mixing reactor and related process |
| 06/03/2009 | CN101445264A Preparation method of trace element additive basic copper sulfate |
| 06/03/2009 | CN101445263A System for producing copper oxide by circuit board sulfuric acid hydrogen peroxide microetching waste solution, and production method thereof |
| 06/03/2009 | CN100494068C Method for preparing monodisperse ternary sulfide CuInS2 |
| 05/27/2009 | CN100490940C Application method of nanometer copper oxide |
| 05/20/2009 | CN101434442A Comprehensive utilization method for industrial waste acid containing cupric ion and special equipment therefor |
| 05/20/2009 | CN101434405A Preparation and use of crystal basic copper chloride containing iron |
| 05/15/2009 | CA2625152A1 Zeolite supported metallic nanodots |
| 05/13/2009 | CN101429680A Production method for direct growth of one-dimensional nano cuprous oxide array on metallic copper substrate |
| 05/13/2009 | CN101428914A High-activity processing method for waste liquor of cation exchange resin elution in lemon acid purification process |
| 05/13/2009 | CN101428841A Process for producing basic copper carbonate |
| 05/13/2009 | CN100486896C Method for preparing monodispersed copper-protoxide hollow microsphere by aqueous phase cluster soft mold plates process |
| 05/12/2009 | CA2429412C Production of fine-grained particles |
| 05/06/2009 | EP2055677A1 MANUFACTURING METHOD OF TAPE-SHAPED Re-BASE (123) SUPERCONDUCTOR |
| 05/06/2009 | EP2054152A1 Method for the production of nanocrystalline metal oxide |
| 05/06/2009 | CN101423241A Method for preparing alkali copper sulfate powder inhibiting activity of sulphate reducing bacteria |
| 05/06/2009 | CN101423240A Method for recovering copper from cuprammonium complex compound solution |
| 05/06/2009 | CN101423197A Method for preparing nano metal oxide by dielectric barrier discharge plasma mode |
| 05/06/2009 | CN100484878C Method for preparing cuprous chloride using printed circuit board etching waste liquid |
| 04/30/2009 | DE102007051694A1 Kupfer-Sauerstoff-Adduktkomplexe Copper-oxygen adduct |
| 04/29/2009 | CN101418377A Wet method smelting process of high silicon zinc oxide crude ore |
| 04/23/2009 | US20090101250 Basic metal nitrate, process for producing the same and gas generating agent composition |
| 04/22/2009 | CN101415509A Preparation of uniform nanoparticles of ultra-high purity metal oxides, mixed metal oxides, metals, and metal alloys |
| 04/22/2009 | CN101412531A Hydrothermal preparation capable of realizing controllability of morphology of cuprous oxide crystal |
| 04/22/2009 | CN101412530A Preparation with organic addition for controlling external morphology of cuprous oxide crystal |
| 04/16/2009 | WO2009047324A2 Method for delaminating/exfoliating layered materials |
| 04/15/2009 | CN101407332A Hydro-thermal synthesis method for cupric oxide nano-rod |
| 04/09/2009 | WO2009044637A1 Re123-based oxide superconductor and process for producing the re123-based oxide superconductor |
| 04/08/2009 | EP1355853B1 Production of fine-grained particles |
| 04/08/2009 | EP1241138B1 Basic metal nitrate, method for producing the same and gas-generating agent composition |
| 04/08/2009 | CN101402464A Method for producing nano-cupric oxide with film method |
| 04/02/2009 | WO2009041758A1 Preparation method of chalcopyrite-type compounds with microwave irradiation |
| 04/01/2009 | CN101396654A Preparation method of rare earth ion doped zinc oxide nano fiber catalyst special for biology diesel oil |
| 03/25/2009 | CN101392008A Extraction technique of high-purity phlorizin |
| 03/25/2009 | CN101391800A Method for producing basic copper chloride, cupric sulfate pentahydrate from copper-containing etching waste liquid |
| 03/25/2009 | CN101391799A Method for recovery processing of ammonia nitrogen from printed circuit board waste liquid |
| 03/25/2009 | CN100472670C Superconductor and process for producing the same |
| 03/19/2009 | US20090074640 Silica removal from pregnant leach solutions |
| 03/19/2009 | US20090074639 Controlled copper leach recovery circuit |
| 03/18/2009 | CN100469685C Production of oxide copper nanometer tube array |
| 03/12/2009 | WO2009014320A3 Spherical assembly particle composition of cuprous oxide and preparation method thereof |
| 03/11/2009 | CN101383384A Silver copper composite oxide film material for photoelectric semiconductor |
| 03/11/2009 | CN101381096A Method for reproducing copper sulfate using waste and old covered copper plate |
| 03/11/2009 | CN101381095A Copper oxide powder preparation method |
| 03/05/2009 | WO2009028326A1 Process for producing metal sulfide |
| 03/04/2009 | EP2029613A1 Novel phosphinic acids and their sulfur derivatives and methods for their preparation |
| 03/04/2009 | CN101376521A Method for removing high concentration iron impurity in copper-contained sludge copper sulfate leaching liquid |
| 03/04/2009 | CN100465097C An alkaline metal nitrate, a manufacturing method thereof and a gas-generating agent composition |
| 03/03/2009 | US7498006 Smelting arsenic gold ore concentrate and iron powder; heating to remove the volatilized arsenic sulfides; crystallization, producing arsenic; shutdown,cooling, charge the air, take out the gold-rich slag after dearsenization, and extract fine gold |
| 02/25/2009 | CN101372354A Preparation an use of selenium-coated copper chloride hydroxide |
| 02/24/2009 | US7494631 Titaniferous ore beneficiation |
| 02/18/2009 | CN101367555A Novel methods for preparing cobalt oxide, nickel oxide and copper oxide |
| 02/18/2009 | CN101367541A Synthesis of nano- copper sulfide |
| 02/11/2009 | CN100460334C Preparation of graduated nano-structural transition metal oxide by two-phase solvent soft interface process |
| 02/11/2009 | CN100460319C Process and equipment for preparing basic carbonate nano granule by ammonia complex liquid tower distilling ammonia crystalling |
| 02/10/2009 | US7488464 Producing high capacity and oxidation state sorbent, filtration and/or purification media; rapid, adaptive |
| 02/10/2009 | CA2337002C Process for synthesizing metal oxides and metal oxides having a perovskite or perovskite-like crystal structure |
| 02/05/2009 | WO2009015889A1 Hydrometallurgical process for producing cuprous oxide |
| 02/05/2009 | US20090033200 Metal and oxide interface assembly to sustain high operating temperature and reduce shaling |
| 02/04/2009 | CN101357809A Zero sludge and resource handling arrangement and recovery method of heavy metal waste water |
| 01/29/2009 | WO2009014320A2 Spherical assembly particle composition of cuprous oxide and preparation method thereof |
| 01/28/2009 | CN101356119A Process for producing superconducting oxide material |
| 01/27/2009 | US7482382 Reacting metal oxide precursor in alcohol-based solution to form a reaction mixture maintained at a pH greater than 7, wherein metal oxide precursor comprises component selected from compounds of aluminum, titanium, iron, copper, zinc, barium, zirconium to form nanosized metal oxide sol |
| 01/27/2009 | US7481876 Ceramic pigments on apatite basis |
| 01/21/2009 | CN101348275A Preparation of polyhedral cuprous oxide nano particle |
| 01/15/2009 | WO2008061895A3 Granules of metals and metal oxides |
| 01/15/2009 | US20090013829 Process for the recovery of value metals from base metal sulfide ores |
| 01/14/2009 | CN101346181A Metal nitrate conversion method |
| 01/14/2009 | CN101343079A Method for preparing cupric oxide nano-material |
| 01/13/2009 | US7476376 Metal composite oxide with novel crystal structure and their use as ionic conductors |
| 01/08/2009 | WO2009006268A1 Black pigment compositions, thick film black pigment compositions, conductive single layer thick film compositions, and black and conductive electrodes formed therefrom |
| 01/06/2009 | US7473413 Method for recovering metal values from metal-containing materials using high temperature pressure leaching |
| 01/06/2009 | US7473409 Treat spent acid solution contaminated with inorganic and organic impurities; contaminants mixed with compound of magnesium, aluminum, iron; form oxyhydroxide flocs that complex, react, sequester, co-precipate contaminates; magnesium reacts with sulfate ions; forms high quality magnesium sulfate solution |
| 12/31/2008 | CN101332999A Method for preparing Cu2O or CuO hollow submicrospheres with particle diameter controllable by water phase soft template method |
| 12/25/2008 | US20080317944 Protecting layer, composite for forming the same, method of forming the protecting layer, plasma display panel comprising the protecting layer |
| 12/24/2008 | CN101327945A Cupric oxide nanoparticle having superior water dispersibility and preparation thereof |
| 12/18/2008 | WO2008152768A1 Tape-shaped oxide superconductor |