Patents for C01G 9 - Compounds of zinc (4,420)
02/2006
02/22/2006CN1737222A Process for preparing conductive zinc oxide crystal whisker and special apparatus thereof
02/22/2006CN1736876A Method for large scale quick preparation of one-dimension zinc oxide array thin film in aqueous solution
02/16/2006WO2005016824A3 Synthesis of nanoparticles by an emulsion-gas contacting process
02/15/2006CN1733608A Method for preparing zinc sulfide nanometer thread using ion aided MOCVD apparatus
02/15/2006CN1241834C Method for extracting oxide of zinc from dregs of decoction containing zinc
02/08/2006EP1622832A2 Method for the preparation of a composition of nanoparticles of at least one crystalline metal oxide
02/08/2006EP1079796B1 Ultraviolet light screening compositions
02/01/2006CN1729143A Electroconductive zinc oxide powder and method for production thereof, and electroconductive composition
02/01/2006CN1727283A Method for preparing superfine zinc oxide and crystal whisker of zinc oxide
02/01/2006CN1239395C Process for preparing nano zinc oxide material
02/01/2006CN1239394C Additive for enhancing and delaying light oil recovery rate of coke apparatus
01/2006
01/31/2006US6992052 reacting zinc oxide with an organic or inorganic acid to form a zinc salt for use as a base or additive as a dishwashing rinse aid; cost effective, corrosion resistance
01/31/2006US6992038 Reacting zinc oxide with hydrogen chloride in presence of water vapor; forming alkyl halide from alcohol and hydrogen halide using halogenation catalyst
01/26/2006WO2006009783A2 Low dielectric constant zinc oxide
01/26/2006WO2006009782A2 Persistent p-type group ii-vi semiconductors
01/26/2006WO2006009781A2 Dynamic p-n junction growth
01/26/2006US20060018816 Diluted magnetic semiconducting ZnO single crystal
01/25/2006EP1453985B1 A method for precipitating iron from a zinc sulphate solution as hematite
01/25/2006CN1238257C Preparation method of nano zine oxide particles with uniform size
01/25/2006CN1238256C Process for preparing nano zinc oxide
01/25/2006CN1238255C Ultra-fine particles of zinc oxide, method for preparing the same and cosmetic comprising the same
01/11/2006CN1235808C Method for preparing zinc sulfide nano-material with orientation arranged nano-tubes
01/11/2006CN1235807C Method for manufacturing nano-zinc oxide
01/11/2006CN1235793C Process for producing Al-contg. non-Mg-anionic clay
01/04/2006CN1715430A Process for separating zinc from rare-earth and preparing basic zinc carbonate
01/04/2006CN1715191A Method for preparing doped zinc oxide double crystal nano belt by sol-gel
01/04/2006CN1715190A Method for one-step synthesizing IIB family sulfide semiconductor nano material using verdant scallion as formwork and reactor
01/04/2006CN1234611C Method for preparing zinc oxide nano material with orientation arrangement nano tubes
01/04/2006CN1234610C Method for preparing zinc oxide nano material with orientation arrangement nano towers
12/2005
12/29/2005WO2005123575A1 Method for producing highly monodisperse quantum dots
12/29/2005WO2005062785A3 Solution-phase synthesis of metal oxide nanostructures
12/29/2005US20050287817 Low dielectric constant zinc oxide
12/29/2005US20050285138 Persistent p-type group II-VI semiconductors
12/29/2005US20050285119 Dynamic p-n junction growth
12/27/2005CA2212753C Zinc oxide dispersions
12/22/2005WO2005121024A1 Method for producing carbonate
12/01/2005WO2005113427A2 Process for preparing nano-sized metal oxide particles
12/01/2005CA2563326A1 Process for preparing nano-sized metal oxide particles
11/2005
11/24/2005US20050260122 Process for preparing nano-sized metal oxide particles
11/23/2005EP1598056A1 Ultraviolet light screening compositions
11/23/2005CN1228248C Wet chemical process of preparing nano zinc oxide wire
11/22/2005CA2437549C Production of zinc oxide from complex sulfide concentrates using chloride processing
11/15/2005US6964755 Method for producing high activity photocatalyst, photoactivity catalyst, and method for treating hydrogen sulfide for recovering hydrogen gas under low energy by using high activity photocatalyst
11/10/2005WO2005077505A3 Counter current mixing reactor
11/10/2005US20050249660 powders having wurtzite structure formed from quenching plasma containing vaporized and oxidized precursor through cooling-gas, wherein nitrogen plasma is generated by introducing direct current to one to three sets of electrodes in presence of nitrogen gas
11/09/2005EP1421155A4 Colloidal nanocrystals with high photoluminescence quantum yields and methods of preparing the same
11/09/2005CN1693205A Nano zine oxide with excitating light strength and frequency tuning fluorescent frequency and it preparation
10/2005
10/26/2005EP1588984A1 Electroconductive zinc oxide powder and method for production thereof, and electroconductive composition
10/26/2005CN1686820A Method for repairing nano stick of zinc oxide in even diameter
10/26/2005CN1686819A Method for preparing nano granular of zinc oxide in monodisperse
10/26/2005CN1686818A Method for preparing P type ZnO film with sol-gel of outfall of nitrogen element
10/19/2005CN1685018A Zinc-oxide dispersions in anhydrous dispersion media that are devoid of halogen
10/19/2005CN1684909A Zinc oxide in the form of an improved flow powder, method for the production and use thereof in polymers
10/19/2005CN1683603A Process and its device for preparing fibrous zinc oxide whisker
10/13/2005WO2004092069A8 Method for the preparation of a composition of nanoparticles of at least one crystalline metal oxide
10/06/2005WO2005092528A1 Method for treatment of fly ash using sulfur dioxide
10/06/2005WO2005076752A3 Metal oxide particle and its uses
10/06/2005US20050218540 Process for preparing micron/nano size inorganic particles
10/05/2005EP1581608A1 PROCESS OF PREPARING AUTOMATIC DISHWASHING COMPOSITIONS UTILIZING i IN-SITU /i PREPARED WATER-SOLUBLE ZINC SALTS
10/05/2005CN1678521A Compound semiconductor particles and production process therefor
10/05/2005CN1678516A Process for preparing fine metal oxide particles
10/05/2005CN1221472C Zinc borate, and production and use thereof
10/04/2005US6951960 Complexing amine with metal; stripping; regeneration amine with hydrochloric acid
09/2005
09/29/2005US20050214190 Method of synthesizing nanorods by reaction of metal-surfactant complexes injected using a syringe pump
09/29/2005US20050211631 Method for the separation of zinc and a second metal which does not form an anionic complex in the presence of chloride ions
09/28/2005CN1675132A Doped zinc oxide powder, preparing process and use thereof
09/28/2005CN1673098A Prepn process of nanometer spinel type ZnFe2O4
09/28/2005CN1673094A Synthesis process of nano zinc oxide material
09/22/2005WO2005060610A3 Nano-sized particles, processes of making, compositions and uses thereof
09/22/2005US20050207968 adding to the mixture an aprotic, polar diluent comprising an aliphatic, olefinically unsaturated nitrile and distilling to giving an anhydrous mixture comprising zinc chloride and diluent
09/21/2005EP1576655A2 Stabilized semiconductor nanocrystals
09/15/2005WO2005084838A1 Method for treatment of fly ash
09/15/2005WO2005072680A3 Surface-doped particles of ti02 or zno and their use
09/14/2005CN1668533A Process for removing water from a mixture containing water and zinc chloride
09/07/2005EP1434892B1 Chloride melt process for the separation and recovery of zinc
09/07/2005CN1665890A Aqueous dispersion containing pyrogenically produced metal oxide particles and phosphates
09/01/2005WO2005081265A1 Dispersion liquid for forming transparent conductive film, method for forming transparent conductive film and transparent electrode
08/2005
08/31/2005EP1567121A2 Nanoparticulate redispersible zinc-oxide powder
08/31/2005CN1661777A Structural material of Nano ZnO Column matrix and preparation technique
08/31/2005CN1216804C Method for preparing single crystalline ZnS powder for phosphor
08/25/2005WO2005077505A2 Counter current mixing reactor
08/25/2005WO2005076752A2 Metal oxide particle and its uses
08/24/2005CN1657415A Preparation method of nanometer zinc oxide
08/24/2005CN1657414A Alkaline zinc carbonate nano-wire and its preparation method
08/24/2005CN1657403A Purification method of CdTe, ZnTe and CdZnTe as raw material for detector and its device
08/18/2005WO2005075579A1 Surface-modified non-metal/metal oxides coated with silicon dioxide
08/18/2005US20050182174 a dispersion, which contains nano-sized zinc oxide particles, a coating preparation containing the dispersion, a process for the production of the dispersion, and a coating preparation containing the dispersion, and a use of the coating preparation.
08/18/2005DE102004004209A1 Use of random copolymer with hydrophobic and hydrophilic groups in different structural units as emulsifier is useful for producing polymer-modified nanoparticles, e.g. of silica, silver or metal sulfide or carbonate for use in polymer
08/18/2005DE102004004147A1 Oberflächenmodifizierte, mit Siliziumdioxid umhüllte Metalloid/Metalloxide The surface-modified silica coated with metalloid / metal oxides
08/17/2005CN1654334A Rose shaped ZnO nanometer construction material and preparation technology thereof
08/16/2005CA2415732C Production of zinc oxide from acid soluble ore using precipitation method
08/11/2005WO2005072680A2 Surface-doped particles of ti02 or zno and their use
08/11/2005US20050175530 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
08/11/2005DE102004003675A1 Dispersion und Beschichtungszubereitung enthaltend nanoskaliges Zinkoxid Dispersion and coating composition containing nanoscale zinc oxide
08/10/2005EP1166286A4 Zinc oxide particles
08/10/2005CN1213947C Highly white zinc oxide fine particles and method for preparation thereof
08/10/2005CN1213793C High temp. stable catalysts for decomposing N20
08/04/2005WO2005071002A1 Dispersion and coating preparation containing nanoscale zinc oxide
08/04/2005WO2005070820A1 Nanoparticles
08/04/2005US20050169861 Aqueous dispersion containing pyrogenically produced metal oxide particles and phosphates
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