Patents for C01G 25 - Compounds of zirconium (4,186) |
---|
04/08/1997 | US5618872 Monodisperse, nonporous, spherical particles based on silicon, titanium, and zirconium dioxides, alumina and vanadium and niobium pentoxides or mixed systems thereof |
04/08/1997 | US5618502 Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
04/08/1997 | CA2099351C Preparation of shaped zirconia particles |
04/02/1997 | EP0765291A1 Process for treating silica-bearing material |
04/02/1997 | EP0697995B1 Apparatus for producing nanoscale ceramic powders |
03/25/1997 | US5614011 Thermally split zirconium silicate, method of its production and use |
03/11/1997 | US5610853 Ferroelectric material, and semiconductor memory, optical recording medium and micro-displacement control device using the ferroelectric material |
03/06/1997 | WO1997007917A1 Process for the production of ultrafine particles |
03/04/1997 | US5607892 Treatment or conversion of exhaust gases from internal combustion engines |
02/23/1997 | CA2176079A1 Copper-substituted, lithium zirconate-based ceramic usable as a tritium producing material |
02/06/1997 | WO1997003743A1 Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
02/05/1997 | CN1033990C Metal-oxide super-conductive composition and mfg. method and usage thereof |
02/04/1997 | US5599511 Confinement zone; burners; delivery system for carrying aerosols to flame zone to induce combustion and either vaporization and nucleation or diffusion and oxidation |
01/28/1997 | CA2086401C Method for manufacturing ultrathin inorganic membranes |
01/23/1997 | WO1997002213A1 Composition based on zirconium oxide and cerium oxide, preparation method therefor and use thereof |
01/01/1997 | CN1139390A Method of forming particles using a supercritical fluid, aerogel perticles formed thereby, and antiperspirants containing aerogel particles |
01/01/1997 | CN1139074A Process for preparing high-purity zirconium oxychloride crystals |
12/31/1996 | US5589196 Antiperspirant composition |
12/18/1996 | EP0655984B1 Preparation of nanophase solid state materials |
12/18/1996 | CN1138353A Material of chemical compounds with a metal in group IVA of the periodic system, nitrogen and oxygen and process for producing it |
12/18/1996 | CN1138339A Process for producing polyesters and copolyesters |
12/12/1996 | WO1996039359A1 Process for the reduction of carbochlorination residue |
12/12/1996 | WO1996039241A1 Porous carbon filter assembly for processing zirconium chloride |
12/11/1996 | CN1137784A Composition precursor and cerium and zirconium mixed oxide based composition, method for its preparation and use thereof |
11/27/1996 | EP0680454B1 Process for producing nanoscale ceramic powders |
11/26/1996 | US5578845 Dielectric thin film device with lead erbium zirconate titanate |
11/20/1996 | EP0742782A1 Basic layered lattice compounds |
11/13/1996 | EP0742181A1 Copper-substituted lithium zirconate ceramic for tritium production |
11/07/1996 | WO1996034829A1 Process for producing weakly agglomerated nanoscalar particles |
11/06/1996 | EP0741172A1 Pigmentary doped zirconia |
11/06/1996 | CN1134916A Method for prepn. of white carbon black by basic decomposing zircon |
10/31/1996 | DE19515820A1 Verfahren zur Herstellung schwach agglomerierter nanoskaliger Teilchen A process for producing weakly agglomerated nanoscale particles |
10/29/1996 | US5569440 Controlled carbon supply |
10/24/1996 | WO1996033014A1 Formed compositions |
10/24/1996 | CA2213777A1 Formed compositions |
10/23/1996 | EP0738292A1 Process for producing polyesters and copolyesters |
10/23/1996 | CN1133820A Composite oxide having oxygen absorbing and desorbing capability and method for preparing same |
10/16/1996 | CN1133202A Composite oxide with ability of oxygen absorption and desorption |
10/09/1996 | EP0736109A1 Material of chemical compounds with a metal in group iv a of the periodic system, nitrogen and oxygen and process for producing it |
10/09/1996 | EP0735984A1 Composition precursor and cerium and zirconium mixed oxide based composition, method for its preparation and use thereof |
10/09/1996 | CN1032965C Preparation high-purity zirconium dioxide from zircon ore concentrate |
10/02/1996 | EP0585264B1 Process for producing powder from partially stabilised zirconium oxide |
10/02/1996 | CN1132181A Method for prepn. of electronic grade ZrO2 by Zircon |
10/01/1996 | US5560772 Nontoxic |
09/26/1996 | WO1996029280A1 Nano powder synthesis using hydrophilic organic media |
09/25/1996 | CN1032851C Method of producing zirconium dioxide by electrofusion ball-blowing |
09/24/1996 | US5558849 Process for making inorganic gels |
09/19/1996 | WO1996028385A1 Process for preparing precipitate of metal oxide |
09/11/1996 | EP0731060A1 Ferroelectric perovskites |
09/11/1996 | EP0641290B1 Process for making inorganic gels |
09/10/1996 | US5555219 Ferroelectric material, and semiconductor memory, optical recording medium and micro-displacement control device using the ferroelectric material |
09/10/1996 | US5554571 Barium titanium zirconium oxides |
09/04/1996 | EP0711217A4 Method and apparatus for making nanostructured materials |
08/29/1996 | WO1996026159A1 Treatment of zircon |
08/28/1996 | EP0728037A1 Method of forming particles using a supercritical fluid, aerogel particles formed thereby, and antiperspirants containing aerogel particles |
08/06/1996 | US5543036 Process for hydrotreating |
07/31/1996 | EP0710152A4 Modified solid oxide catalyst and process for producing same |
07/24/1996 | EP0722992A1 Surface modified pyrogenic mixed oxide, process for its preparation and its use |
07/16/1996 | US5536415 Hydrated zirconium oxide |
07/04/1996 | WO1996020132A1 A process to produce a zirconia-based sol-gel coating for the reduction of corrosion and hydrogen absorption in zirconium alloys |
07/03/1996 | CN1125691A Super-fine trace element biochemical mixture and its foam plastic product contained |
07/02/1996 | US5532198 Zirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfaces |
06/26/1996 | EP0718239A1 Sol-gel process for obtaining pure and mixed oxide zirconia spheres, microspheres and washcoats, useful as catalysts or catalyst support |
06/26/1996 | CN1125195A Producing zirconium series products using non-crystallization purification method |
06/19/1996 | EP0717008A1 Zirconium dioxide powder, process for its preparation and use |
06/19/1996 | EP0716883A2 Catalysts or carriers consisting essentially of monoclinic zirconia |
06/06/1996 | WO1996016903A1 Treatment of a chemical |
06/06/1996 | CA2206689A1 Treatment of a chemical |
06/05/1996 | EP0714850A2 Method for producing double metal oxide powder |
06/04/1996 | US5523065 Forming droplets of ceramic precursor mixture containing barium and titanium compounds, nitrogen containing fuel, solvent, removing solvent, heating in carbon dioxide-free atmosphere to react in explosive manner |
05/29/1996 | EP0713931A2 Method of manufacturing thin zirconia films by electrophoretic deposition |
05/23/1996 | WO1996015067A1 Method of manufacturing oxide ceramic film |
05/15/1996 | EP0711261A1 Zirconia particles |
05/15/1996 | EP0711217A1 Method and apparatus for making nanostructured materials |
05/09/1996 | DE4439934A1 Basic layer lattice cpds. useful as thermal stabilisers for halogenated thermoplastic resin, esp. PVC |
05/08/1996 | EP0710152A1 Modified solid oxide catalyst and process for producing same |
05/08/1996 | CN1121944A Coloured pigments based on oxide-nitrides, the preparation and use thereof |
05/07/1996 | US5514349 Plasma arc for forming oxides, nitrides, carbides |
05/01/1996 | EP0709351A1 Composite oxide having oxygen absorbing and desorbing capability |
04/23/1996 | US5510068 Titanium/zirconium/cerium oxide granular particulates/agglomerates |
04/17/1996 | EP0706980A1 Composite oxide having oxygen absorbing and desorbing capability and method for preparing same |
04/11/1996 | WO1996010653A1 Treatment of minerals for extraction of zirconium |
04/10/1996 | EP0705804A1 Production of dielectric ceramic material powder |
03/20/1996 | EP0478768B1 Process for the synthesis of high porosity, high specific surface metallic oxides, oxides obtained and use thereof in catalysts |
03/20/1996 | CN1118716A Dispersible rare earth-based compound, colloidal suspension obtained from this compound, the procedures for the preparation thereof, and use for the manufacture of catalysts |
03/14/1996 | WO1996007774A1 Preparation of lead-zirconium-titanium film and powder by electrodeposition |
02/28/1996 | EP0697995A1 Apparatus for producing nanoscale ceramic powders |
02/21/1996 | EP0697373A1 Oxynitride-based coloured pigments and process for their preparation |
02/21/1996 | EP0697372A1 Water-free and hydoxyl-free gels or xerogels, process for their preparation and their use |
02/21/1996 | EP0642468A4 A method for preparing mixed metal oxides. |
02/21/1996 | CN1116965A Alumina-, cerium oxide- and zirconium oxide-based compounds possessing high reducibility, the preparation procedure therefor and use in the preparation of catalysts |
02/14/1996 | EP0587672B1 Method of producing nanometer-sized oxide particles |
01/31/1996 | CN2218735Y Alkali decomposition reactor for producing zirconium chemical products by alkali fusion |
01/23/1996 | US5486347 Antiperspirant composition |
01/11/1996 | WO1996000697A1 Amorphous microporous oxidic solids, process for producing them and their use |
01/09/1996 | USRE35143 Zirconium oxide fibers and process for their preparation |
01/09/1996 | US5482691 Process for the production of intermediates useful in the processing of ilmenite and related minerals |
01/04/1996 | DE4422715A1 Amorphe, mikroporöse oxidische Feststoffe, Verfahren zur Herstellung derselben und deren Verwendung Amorphous, micro-porous oxidic solids, methods for making them and their use |
01/03/1996 | CN1114503A Metal oxide powder and process for producing the same |
01/03/1996 | CN1114502A Composite metal oxide powder and process for producing the same |