Patents for C01G 9 - Compounds of zinc (4,420) |
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10/24/2002 | US20020153830 Manufacturing of a thin film inorganic light emitting diode |
10/24/2002 | DE10118309A1 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 |
10/24/2002 | CA2443573A1 Anionically stabilised, aqueous dispersions of nanoparticulate zinc oxide, method for the production and use thereof |
10/23/2002 | CN1375479A Nanometer zinc oxide-pressure sensitive ceramic composite powder and its prepn. |
10/17/2002 | US20020151094 Thin film Inorganic Light Emitting Diode |
10/17/2002 | US20020149002 Anionically stabilized aqueous dispersions of nanoparticle zinc oxide, a process for their production, as well as their use |
10/16/2002 | CN1092605C Radiation synthetic preparing method for nano-metal sulfide |
10/09/2002 | CN1373083A Process for preparing size-controllable nano-powder |
10/03/2002 | US20020139688 Zinc oxide with acicular structure, process for its production, and photoelectric conversion device |
10/02/2002 | EP0768277B1 Fine zinc oxide particles, process for producing the same, and use thereof |
10/02/2002 | CN1091748C Powdered nano zinc oxide partioles cladded by metallic compound on surface and preparation method |
09/26/2002 | WO2002075825A2 Methods for production of zinc oxide electrodes for alkaline batteries |
09/26/2002 | WO2002074778A1 Method of producing zinc diammine chloride and uses for same |
09/25/2002 | EP1169492B1 Method of producing thin, poorly soluble coatings |
09/25/2002 | CN1371339A Highly white zinc oxide fine particles and method for preparation thereof |
09/25/2002 | CN1370743A Production process of nano zinc oxide powder without coacervation |
09/24/2002 | US6454828 Method of producing zinc diammine chloride and uses for same |
09/19/2002 | WO2002072474A1 In situ formed anionic clay-containing bodies |
09/19/2002 | CA2437604A1 In situ formed anionic clay-containing bodies |
09/18/2002 | EP1241713A1 Preparation of improved ZnS: Mn phosphors |
09/18/2002 | EP1131381B1 Process for hydrophobicizing particles, and their use in polymer dispersions |
09/18/2002 | CN1370130A Process for producing al-contg. non-mg-anionic clay |
09/18/2002 | CN1370129A Process for producing mg-contg. non-al-anionic clay |
09/12/2002 | WO2002070409A1 Process for producing nanometer grade powders |
09/12/2002 | CA2439485A1 Process for producing nanometer grade powders |
09/10/2002 | US6447759 Ultraviolet absorbent |
09/06/2002 | WO2002068701A2 Production of zinc oxide from complex sulfide concentrates using chloride processing |
09/04/2002 | EP1236784A1 Method for producing phosphor |
09/04/2002 | CN1090152C Synthetic chalcoalumite compounds and process for producing thereof |
09/04/2002 | CN1090151C Method for continuous refining of quartz powder |
09/03/2002 | US6444188 One step; spray drying; forming spheres |
08/29/2002 | US20020119093 Method of producing fine particles of metal oxide |
08/28/2002 | EP1233930A1 A particle comprising a host lattice and a guest, its preparation and use in ultraviolet light screening compositions |
08/27/2002 | US6440888 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 |
08/22/2002 | WO2002064499A2 Process for the preparation of anionic clay and boehmite-containing compositions, compositions containing anionic clay and boehmite and catalysts derived therefrom |
08/22/2002 | CA2437607A1 Process for the preparation of anionic clay and boehmite-containing compositions, compositions containing anionic clay and boehmite and catalysts derived therefrom |
08/20/2002 | US6436183 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 |
08/15/2002 | US20020111263 Process for the preparation of anionic clay and boehmite-containing compositions |
08/14/2002 | EP1231254A1 Preparation of ZnS particles doped with copper |
08/14/2002 | EP1231253A1 Preparation of metal chalcogenide dispersions |
08/14/2002 | EP1231251A1 Thin film inorganic light emitting diode |
08/14/2002 | EP1231250A1 Manufacturing of a thin film inorganic light emitting diode |
08/14/2002 | EP1231249A1 Manufacturing of a thin film inorganic light emitting diode |
08/14/2002 | CN1364142A Zinc borate, and production and use thereof |
08/08/2002 | WO2002006541A3 Production of zinc oxide from acid soluble ore using precipitation method |
08/07/2002 | EP1227998A1 PROCESS FOR PRODUCING Al-CONTAINING NON-Mg-ANIONIC CLAY |
08/01/2002 | US20020100696 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 |
07/31/2002 | EP1226091A1 Preparation of sulphides |
07/23/2002 | US6423281 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 |
07/17/2002 | CN1358666A Process and equipment for preparing basic carbonate nano granule by ammonia complex liquid tower distilling ammonia crystalling |
07/09/2002 | US6417423 Composite of metal oxide surface stabilized with halogen or alkali metal; biological and chemical warfare |
07/09/2002 | US6416862 Vaporization and oxidation of zinc using oxygen and/or steam |
07/04/2002 | WO2002017359A3 High carrier concentration p-type transparent conducting oxide films |
06/26/2002 | CN1355138A Process for preparing nano material |
06/20/2002 | US20020075126 Multiple reactant nozzles for a flowing reactor |
06/19/2002 | EP1215174A1 Highly white zinc oxide fine particles and method for preparation thereof |
06/19/2002 | EP0896568B1 Cationic laminar compounds and their production and use as stabilizers for halogen containing plastics |
06/06/2002 | WO2002045179A1 Light-emitting device and its manufacturing method and visible-light-emitting device |
05/15/2002 | EP1205439A1 Zinc borate, and production method and use thereof |
05/15/2002 | EP1204589A1 PROCESS FOR PRODUCING Mg-CONTAINING NON-Al ANIONIC CLAY |
05/14/2002 | US6387494 Method for producing ultra microparticles and ultra microparticles |
05/14/2002 | US6387299 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 |
05/10/2002 | WO2002036709A1 Pressure control fluid for high pressure oil and gas well applications |
05/01/2002 | CN1347561A Zinc oxide particles |
04/30/2002 | US6379635 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 |
04/24/2002 | CN1346412A Method of producing thin, poorly soluble coatings |
04/03/2002 | CN1343181A Ultra-fine particles of zinc oxide, method for preparing the same and cosmetic comprising the same |
03/28/2002 | US20020036281 Spin electronic material and fabrication method thereof |
03/21/2002 | US20020035032 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 |
03/20/2002 | EP1187791A1 Method for neutralising and/or regenerating acid baths and plant that carries out this method |
03/14/2002 | WO2002020856A1 Manufacturing method for zinc sulfate, manganese sulfate and ferrous sulfate |
03/14/2002 | US20020031470 Mesostructured oxide ceramics and their synthesis method |
03/13/2002 | EP1186677A2 Process for the separation and removal of iron ions from zinc oxide and basic zinc solution |
03/08/2002 | CA2357230A1 Process for separation and removal of iron ions from zinc oxide and basic zinc solution |
02/28/2002 | WO2002017359A2 High carrier concentration p-type transparent conducting oxide films |
02/20/2002 | CN1336412A Method for producing inorganic electroluminescent material having improved effect |
02/20/2002 | CN1079373C Magnesium hydroxide solid solution, their prodn. and use |
02/13/2002 | EP1179605A1 Method of recovering sulfur from leach residues of sulfidic ore processing using distillation and condensation |
02/13/2002 | EP1178945A1 Reactions using lewis acids |
02/13/2002 | CN1079080C Process for producing zinc oxide ultramicron particle with special form |
02/12/2002 | US6346184 Method of producing zinc oxide thin film, method of producing photovoltaic device and method of producing semiconductor device |
02/06/2002 | EP1178100A2 Process for producing electroluminescent phosphor with increased efficiency |
02/02/2002 | CA2351745A1 Process for producing electroluminescent phosphor with increased efficiency |
01/31/2002 | US20020011564 Method for manufacturing high-quality manganese-doped semiconductor nanocrystals |
01/24/2002 | WO2002006541A2 Production of zinc oxide from acid soluble ore using precipitation method |
01/23/2002 | EP1174390A1 Compound having dopant introduced into vacant lattice point while controlling position and concentration |
01/23/2002 | CN1332031A Technological process of producing zinc oxide grains |
01/22/2002 | CA2202289C Recovery of zinc from sulphidic concentrates |
01/17/2002 | US20020006375 Resin additive |
01/16/2002 | EP1172334A1 Ultra-fine particles of zinc oxide, method for preparing the same and cosmetic comprising the same |
01/16/2002 | CN1331049A Process and equipment for preparing nm zinc oxide |
01/09/2002 | EP1169492A2 Method of producing thin, poorly soluble coatings |
01/02/2002 | EP1166286A1 Zinc oxide particles |
01/01/2002 | US6335002 Ultrafine particulate zinc oxide, production thereof and cosmetic material using the same |
12/26/2001 | CN1328075A Wear-resisting multi-layer stable plastics containing zinc oxide |
12/19/2001 | EP0951573B1 Method for extracting non-ferrous metals such as zinc by electrolysis and by adding substances containing phosphor |
12/19/2001 | CN1076372C Process for preparing pigment for coated paper |
12/12/2001 | EP1161869A1 Antibacterial and mildew-proofing agents and antibactieral and mildew-proofing compositions |
12/12/2001 | EP1113824A4 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
12/06/2001 | WO2001092152A1 Method for recuperating a metal in carbonate or hydrogenocarbonate form |