Patents for C01G 9 - Compounds of zinc (4,420)
08/2005
08/04/2005US20050169857 Ultraviolet light screening compositions
08/04/2005CA2554331A1 Nanoparticles
08/02/2005US6924592 EL phosphor powder and EL device
07/2005
07/26/2005US6921474 Chloride melt process for the separation and recovery of zinc
07/20/2005CN1643715A Positive electrode for nonaqueous electrolyte battery, process for producing the same and nonaqueous electrolyte battery
07/14/2005WO2005063364A1 Catalyst for conversion of gases, a method for its production and use of the same
07/14/2005WO2005062785A2 Solution-phase synthesis of metal oxide nanostructures
07/13/2005EP1551767A1 Metal chalcogenide composite nano-particles and layers therewith
07/13/2005CN1639360A Method for the separation of zinc and a second metal which does not form an anionic complex in the presence of chloride ions
07/13/2005CN1210208C Feed additives containing yeast microelement chelates and production thereof
07/13/2005CN1210207C Preparation method of nano grade powder
07/07/2005WO2005060610A2 Nano-sized particles, processes of making, compositions and uses thereof
06/2005
06/29/2005EP1546266A1 Zinc-oxide dispersions in anhydrous dispersion media that are devoid of halogen
06/29/2005EP1546039A1 Zinc oxide in the form of an improved flow powder, method for the production and use thereof in polymers
06/29/2005EP1546036A1 Compound semiconductor particles and production process therefor
06/29/2005EP1187791B1 Method for neutralising and/or regenerating acid baths and plant that carries out this method
06/29/2005EP1161869B1 Antibacterial and mildew-proofing agents and antibacterial and mildew-proofing compositions
06/21/2005US6908782 High carrier concentration p-type transparent conducting oxide films
06/15/2005EP1539639A1 Process for preparing fine metal oxide particles
06/15/2005CN1626446A Method for preparing Nano zinc oxide material in controllable size
06/09/2005US20050122027 Method of producing inorganic semiconductor-or phosphor-primary particle and inorganic semiconductor-or phosphor-primary particle
06/08/2005CN1624959A Mercury-free cadmium-free zinc powder for alkaline zinc-managanese dioxide cell and its production method
06/08/2005CN1624048A Thermally stable zinc ferrite colouring pigments, process for manufacturing them and their use
06/07/2005US6903040 Starting particles are dispersed in a liquid thus forming a suspension; suspension flows through at least two separate conversion vessels which are connected in series and the suspension is agitated in each of these vessels
06/02/2005US20050118081 Process for the recovery of value metals from base metal sulfide ores
06/01/2005CN1622283A Method for preparing composite oxide semiconductor nano material
05/2005
05/26/2005WO2004050547A3 Metal oxide nanostructures with hierarchical morphology
05/26/2005US20050112041 Method for producing higher purity zinc oxide
05/25/2005DE10349810A1 Thermostabile Zinkferrit-Farbpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung Thermostable zinc ferrite pigments, process for their preparation and their use
05/25/2005CN1618738A Zinc oxide nano-wire and its preparation method and application
05/24/2005CA2137762C Process for preparing metal hydroxides
05/19/2005US20050106460 A metal oxide selected from titanium oxide, alumina, zinc oxide, chromium oxide, lithium oxide, nickel oxide, copper oxide and iron oxide is dispersed between particles of manganese dioxide; Improved discharging-recharging capacity
05/18/2005CN1616354A Uniformly coordinating precipitation method for preparing nano zinc oxide
05/17/2005CA2199109C Synthetic chalcoalumite compounds and process for producing thereof
05/17/2005CA2173684C Ultraviolet protective agent
05/12/2005WO2004106423A3 Solvent-containing compositions based on polychloroprene
05/12/2005WO2004009205A3 Nanoparticle fractionation and size determination
05/12/2005US20050098112 Apparatus for producing metal oxide
05/11/2005CN1613774A Preparation for zinc oxide nanometer material
05/11/2005CN1613773A Preparation for high-purity zinc oxide powder
05/11/2005CN1613772A Preparation for nanometer metal oxide and nanometer metal oxide therefrom
05/05/2005US20050096216 Composite metal oxide; dissolving metal in nitric acid; chemical intermediates
05/05/2005US20050095445 ZnO-type compound film having a single crystal structure contains V, Cr, Fe, Co, Ni, Rh and/or Ru, each of which is alloyed with the compound and may also contain Ti, Mn, and/or Cu; exhibits desired ferromagnetic characteristics, such as ferromagnetic transition temperature
05/05/2005US20050095194 Dissolving zinc hydroxide in aqueous nitric acid, adding nitrogenated organic compound and heating with agitation; purity, industrial scale; waste gas treatment agent
05/04/2005EP1527017A1 Doped zinc oxide powder, process for its preparation, and its use
05/04/2005CN1199848C Method of hydrocarbon reforming and catalyst and catalyst precursor therefor
04/2005
04/28/2005US20050087106 Calcined with magnesium to form light colored zinc ferrite inorganic pigments; heat resistance, stability; brown, yellow; plastics, enamels, coil coatings, sand granules, lime sandstones, enamels, or ceramic glazes
04/27/2005EP1526160A1 Thermally stable zinc ferrite colouring pigments, process for manufacturing them and their use
04/27/2005CN1608999A Production process of liquid zinc chloride
04/26/2005US6884501 ZnO preferably coated with 3-(glycidyloxy)propyltrimethoxysilane; coating may contain sol-gel materials
04/24/2005CA2485859A1 Heat-stable zinc ferrite colour pigments, process for preparing them and their use
04/21/2005US20050081912 Zinc oxide with acicular structure, process for its production, and photoelectric conversion device
04/20/2005CN1197545C Ultraviolet absorbent
04/19/2005US6881481 Growing, on surfaces of fine particles of a first Group II-VI compound, layers of a second Group II-VI compound having a bandgap different from that of the first Group II-VI compound and/or having an impurity different than first group
04/14/2005WO2005033355A1 High purity zinc oxide powder and method for production thereof, and high purity zinc oxide target and thin film of high purity zinc oxide
04/13/2005EP1521722A1 Method for removing water from a mixture containing water and zinc chloride
04/07/2005WO2005031012A1 A process for the recovery of value metals from base metal sulfide ores
04/06/2005CN1603237A Preparation method for zinc borate
04/05/2005US6875723 Composite iron oxide using a nitrate chemical intermediate
03/2005
03/31/2005WO2005028565A1 Zinc oxide powder aggregates present in circular, ellipsoidal, linear and branched form
03/31/2005US20050069506 Nanoscale zinc oxide, process for its production and use
03/31/2005US20050069474 Method for precipitating iron from a zinc sulphate solution as hematite
03/30/2005EP1517965A1 Aqueous dispersion containing pyrogenically produced metal oxide particles and phosphates
03/30/2005CN1602365A A method for precipitating iron from a zinc sulphate solution as hematite
03/23/2005CN1193935C Process and equipment for preparing nm zinc oxide
03/22/2005US6869596 Ultraviolet light screening compositions
03/22/2005US6869545 Colloidal nanocrystals with high photoluminescence quantum yields and methods of preparing the same
03/17/2005WO2005023704A1 Process for producing composite microparticle, composite microparticle production apparatus and composite microparticle
03/16/2005EP1514909A2 Nanoparticle with excellent durability, and method of manufacturing the same
03/16/2005CN1594671A Process for collimated beam shaped nano zinc oxide crystal whisker
03/16/2005CN1594098A Synthesis of micron and nano zinc oxide fiber by alloy gas controllable evaporation method
03/16/2005CN1193085C Method for producing inorganic electroluminescent material having improved effect
03/10/2005WO2004092069A3 Method for the preparation of a composition of nanoparticles of at least one crystalline metal oxide
03/10/2005US20050051771 Nanoparticle with excellent durability, and method of manufacturing the same
03/09/2005CN1590302A Coprecipitation method for preparing ultra fine zinc oxide powder possessing high electric conductivity
03/02/2005CN1588650A Method for preparing nano crystal thin film from nano particles
03/02/2005CN1587061A Process for preparing sol-gel of nano zinc oxide by low temperature
03/02/2005CN1587060A Method for producing zinc suboxide
03/02/2005CN1587059A Process for preparing sunproof skin color zinc oxide nano powder
03/02/2005CN1586271A Use of alkali zinc chloride as animal fodder additive
03/02/2005CN1191193C Synthesis of nano hollow balls of zinc selenide
03/01/2005US6860982 Holding the substrate in an electrolytic solution in which zinc ions and a cosolute are present, electrodeposition
02/2005
02/24/2005WO2005016824A2 Synthesis of nanoparticles by an emulsion-gas contacting process
02/23/2005CN1190364C Metal oxide solid solution with high type number ratio and its preparation
02/17/2005US20050036938 synthesis of metal-surfactant complexes from the reaction of metal precursors and surfactant, addition of sulfur reagent to the solution followed by heating to high temperature, adding a poor solvent followed by centrifuging; uniform particles; nontoxic reagents
02/09/2005CN1188901C Method for preparing 3-D orientation zinc oxide film
02/02/2005CN1187267C Process for preparing nano zinc oxide material
01/2005
01/27/2005US20050016862 Method of producing zinc oxide thin film, method of producing photovoltaic device and method of producing semiconductor device
01/26/2005EP1499561A2 Process for the preparation of nano- and micro-particles of group ii and transition metals oxides and hydroxides, the nano- and micro-particles thus obtained and their use in the ceramic, textile and paper industries
01/26/2005CN1569643A Process for preparing basic zinc chloride of trace mineral supplement
01/26/2005CN1569616A Hydrothermal fluid process for preparation of doped zinc oxide powder
01/25/2005CA2136703C Apparatus for dissolving zinc by means of acid-containing liquid electrolytes
01/19/2005CN1566417A Process for preparing zinc oxide crystal whisker
01/19/2005CN1565977A Process for preparing nano zinc oxide
01/18/2005US6843976 Reduction of zinc oxide from complex sulfide concentrates using chloride processing
01/18/2005US6843058 Method for making gypsum and zinc sulfide
01/13/2005US20050006800 Drops dissolved in dispersion: encapsulated by interfacial polymerization mixture of surfactant, block polymer, water dispersable polymer and solid particles
01/13/2005US20050006247 Chloride melt process for the separation and recovery of zinc
01/13/2005CA2562014A1 Method of obtaining multimetallic oxides derived from hydrotalcite-type compounds
01/12/2005CN1562888A Silver face finished nano zinc oxide and preparation method
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