Patents for C01G 9 - Compounds of zinc (4,420)
10/2002
10/24/2002US20020153830 Manufacturing of a thin film inorganic light emitting diode
10/24/2002DE10118309A1 Anionisch stabilisierte, wässrige Dispersionen von nanopartikulärem Zinkoxid, Verfahren zu deren Herstellung sowie deren Verwendung Anionically stabilized aqueous dispersions of nanoparticulate zinc oxide, processes for their preparation and their use
10/24/2002CA2443573A1 Anionically stabilised, aqueous dispersions of nanoparticulate zinc oxide, method for the production and use thereof
10/23/2002CN1375479A Nanometer zinc oxide-pressure sensitive ceramic composite powder and its prepn.
10/17/2002US20020151094 Thin film Inorganic Light Emitting Diode
10/17/2002US20020149002 Anionically stabilized aqueous dispersions of nanoparticle zinc oxide, a process for their production, as well as their use
10/16/2002CN1092605C Radiation synthetic preparing method for nano-metal sulfide
10/09/2002CN1373083A Process for preparing size-controllable nano-powder
10/03/2002US20020139688 Zinc oxide with acicular structure, process for its production, and photoelectric conversion device
10/02/2002EP0768277B1 Fine zinc oxide particles, process for producing the same, and use thereof
10/02/2002CN1091748C Powdered nano zinc oxide partioles cladded by metallic compound on surface and preparation method
09/2002
09/26/2002WO2002075825A2 Methods for production of zinc oxide electrodes for alkaline batteries
09/26/2002WO2002074778A1 Method of producing zinc diammine chloride and uses for same
09/25/2002EP1169492B1 Method of producing thin, poorly soluble coatings
09/25/2002CN1371339A Highly white zinc oxide fine particles and method for preparation thereof
09/25/2002CN1370743A Production process of nano zinc oxide powder without coacervation
09/24/2002US6454828 Method of producing zinc diammine chloride and uses for same
09/19/2002WO2002072474A1 In situ formed anionic clay-containing bodies
09/19/2002CA2437604A1 In situ formed anionic clay-containing bodies
09/18/2002EP1241713A1 Preparation of improved ZnS: Mn phosphors
09/18/2002EP1131381B1 Process for hydrophobicizing particles, and their use in polymer dispersions
09/18/2002CN1370130A Process for producing al-contg. non-mg-anionic clay
09/18/2002CN1370129A Process for producing mg-contg. non-al-anionic clay
09/12/2002WO2002070409A1 Process for producing nanometer grade powders
09/12/2002CA2439485A1 Process for producing nanometer grade powders
09/10/2002US6447759 Ultraviolet absorbent
09/06/2002WO2002068701A2 Production of zinc oxide from complex sulfide concentrates using chloride processing
09/04/2002EP1236784A1 Method for producing phosphor
09/04/2002CN1090152C Synthetic chalcoalumite compounds and process for producing thereof
09/04/2002CN1090151C Method for continuous refining of quartz powder
09/03/2002US6444188 One step; spray drying; forming spheres
08/2002
08/29/2002US20020119093 Method of producing fine particles of metal oxide
08/28/2002EP1233930A1 A particle comprising a host lattice and a guest, its preparation and use in ultraviolet light screening compositions
08/27/2002US6440888 With carbonate and/or hydroxide anions as the charge balancing interlayer species; hydrothermally reacting aluminum source (alumina trihydrate, gibbsite, bayerite, nordstrandite) and divalent metal source; no necessity to wash or filter
08/22/2002WO2002064499A2 Process for the preparation of anionic clay and boehmite-containing compositions, compositions containing anionic clay and boehmite and catalysts derived therefrom
08/22/2002CA2437607A1 Process for the preparation of anionic clay and boehmite-containing compositions, compositions containing anionic clay and boehmite and catalysts derived therefrom
08/20/2002US6436183 Used in shaped parts and coatings made of synthetic organic polymers; visible light transparency, infrared radiation remission; fire proofing; precipitated, annealed zinc sulfide from aqueous solution containing sulfide and zinc compounds
08/15/2002US20020111263 Process for the preparation of anionic clay and boehmite-containing compositions
08/14/2002EP1231254A1 Preparation of ZnS particles doped with copper
08/14/2002EP1231253A1 Preparation of metal chalcogenide dispersions
08/14/2002EP1231251A1 Thin film inorganic light emitting diode
08/14/2002EP1231250A1 Manufacturing of a thin film inorganic light emitting diode
08/14/2002EP1231249A1 Manufacturing of a thin film inorganic light emitting diode
08/14/2002CN1364142A Zinc borate, and production and use thereof
08/08/2002WO2002006541A3 Production of zinc oxide from acid soluble ore using precipitation method
08/07/2002EP1227998A1 PROCESS FOR PRODUCING Al-CONTAINING NON-Mg-ANIONIC CLAY
08/01/2002US20020100696 Passing a current between a conductive substrate immersed in an aqueous solution containing ionized zinc, ammonium compound nad zinc-ammonia complex and electrode as an anode immersed in the aqueous solution to form zinc oxide thin film
07/2002
07/31/2002EP1226091A1 Preparation of sulphides
07/23/2002US6423281 Adding a first fraction of a zinc oxide (zno)/ammonium chloride (nh4cl) solution to given amount of water to form an intermediate solution and zno precipitate, and the second fraction to the intermediate solution; from industrial waste
07/17/2002CN1358666A Process and equipment for preparing basic carbonate nano granule by ammonia complex liquid tower distilling ammonia crystalling
07/09/2002US6417423 Composite of metal oxide surface stabilized with halogen or alkali metal; biological and chemical warfare
07/09/2002US6416862 Vaporization and oxidation of zinc using oxygen and/or steam
07/04/2002WO2002017359A3 High carrier concentration p-type transparent conducting oxide films
06/2002
06/26/2002CN1355138A Process for preparing nano material
06/20/2002US20020075126 Multiple reactant nozzles for a flowing reactor
06/19/2002EP1215174A1 Highly white zinc oxide fine particles and method for preparation thereof
06/19/2002EP0896568B1 Cationic laminar compounds and their production and use as stabilizers for halogen containing plastics
06/06/2002WO2002045179A1 Light-emitting device and its manufacturing method and visible-light-emitting device
05/2002
05/15/2002EP1205439A1 Zinc borate, and production method and use thereof
05/15/2002EP1204589A1 PROCESS FOR PRODUCING Mg-CONTAINING NON-Al ANIONIC CLAY
05/14/2002US6387494 Method for producing ultra microparticles and ultra microparticles
05/14/2002US6387299 Reacting a zinc sulfide:copper,chloride phosphor (zns:cu,cl) with gallium oxide (ga2o3), copper sulfate, zinc sulfate hydrate and sulfur to form a second step material; firing, washing, drying, sieving steps
05/10/2002WO2002036709A1 Pressure control fluid for high pressure oil and gas well applications
05/01/2002CN1347561A Zinc oxide particles
04/2002
04/30/2002US6379635 Of first and second different ions, by contacting a complex containing the two ions with a dispersing medium at temperature to allow formation by pyrolysis of the nanocrystalline material; forming cadmium selenide; optics
04/24/2002CN1346412A Method of producing thin, poorly soluble coatings
04/03/2002CN1343181A Ultra-fine particles of zinc oxide, method for preparing the same and cosmetic comprising the same
03/2002
03/28/2002US20020036281 Spin electronic material and fabrication method thereof
03/21/2002US20020035032 Providing finely divided nanocrystalline particles selected from metal oxides and metal hydroxides; contacting particles with a target substance selected from bacteria, fungi, viruses, toxins for sorbing target substane
03/20/2002EP1187791A1 Method for neutralising and/or regenerating acid baths and plant that carries out this method
03/14/2002WO2002020856A1 Manufacturing method for zinc sulfate, manganese sulfate and ferrous sulfate
03/14/2002US20020031470 Mesostructured oxide ceramics and their synthesis method
03/13/2002EP1186677A2 Process for the separation and removal of iron ions from zinc oxide and basic zinc solution
03/08/2002CA2357230A1 Process for separation and removal of iron ions from zinc oxide and basic zinc solution
02/2002
02/28/2002WO2002017359A2 High carrier concentration p-type transparent conducting oxide films
02/20/2002CN1336412A Method for producing inorganic electroluminescent material having improved effect
02/20/2002CN1079373C Magnesium hydroxide solid solution, their prodn. and use
02/13/2002EP1179605A1 Method of recovering sulfur from leach residues of sulfidic ore processing using distillation and condensation
02/13/2002EP1178945A1 Reactions using lewis acids
02/13/2002CN1079080C Process for producing zinc oxide ultramicron particle with special form
02/12/2002US6346184 Method of producing zinc oxide thin film, method of producing photovoltaic device and method of producing semiconductor device
02/06/2002EP1178100A2 Process for producing electroluminescent phosphor with increased efficiency
02/02/2002CA2351745A1 Process for producing electroluminescent phosphor with increased efficiency
01/2002
01/31/2002US20020011564 Method for manufacturing high-quality manganese-doped semiconductor nanocrystals
01/24/2002WO2002006541A2 Production of zinc oxide from acid soluble ore using precipitation method
01/23/2002EP1174390A1 Compound having dopant introduced into vacant lattice point while controlling position and concentration
01/23/2002CN1332031A Technological process of producing zinc oxide grains
01/22/2002CA2202289C Recovery of zinc from sulphidic concentrates
01/17/2002US20020006375 Resin additive
01/16/2002EP1172334A1 Ultra-fine particles of zinc oxide, method for preparing the same and cosmetic comprising the same
01/16/2002CN1331049A Process and equipment for preparing nm zinc oxide
01/09/2002EP1169492A2 Method of producing thin, poorly soluble coatings
01/02/2002EP1166286A1 Zinc oxide particles
01/01/2002US6335002 Ultrafine particulate zinc oxide, production thereof and cosmetic material using the same
12/2001
12/26/2001CN1328075A Wear-resisting multi-layer stable plastics containing zinc oxide
12/19/2001EP0951573B1 Method for extracting non-ferrous metals such as zinc by electrolysis and by adding substances containing phosphor
12/19/2001CN1076372C Process for preparing pigment for coated paper
12/12/2001EP1161869A1 Antibacterial and mildew-proofing agents and antibactieral and mildew-proofing compositions
12/12/2001EP1113824A4 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
12/06/2001WO2001092152A1 Method for recuperating a metal in carbonate or hydrogenocarbonate form
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