Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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02/26/1992 | EP0472333A2 Elongate superconductor elements comprising oxide superconductors, superconducting coils and methods of making such elements |
02/26/1992 | EP0472159A1 Method of fabricating a YBaCuO superconducting epitaxial-like thin film |
02/26/1992 | EP0472083A1 Method of forming oxide superconducting thin film |
02/26/1992 | EP0471975A2 Process for producing bodies from preforms of oxide high temperature superconductors |
02/25/1992 | US5091168 Preparation of anhydrous niobium and tantalum pentafluorides |
02/21/1992 | CA2049523A1 Aligned superconducting film and epitaxial-like method of growing same |
02/18/1992 | US5089455 Bending strength, for tapes, ribbons, sheets, wires |
02/18/1992 | CA2048323A1 Process for producing molded bodies from precursors of oxidic high-temperature superconductors |
02/18/1992 | CA2048144A1 Process for producing molded bodies from precursors of oxidic high-temperature superconductors |
02/18/1992 | CA2048011A1 Process for producing molded bodies from precursors of oxidic high-temperature superconductors |
02/12/1992 | EP0470595A1 Method of preparing bismuth oxide superconductor |
02/12/1992 | EP0470248A1 Metal/superconducting oxide composites and preparation thereof |
02/11/1992 | US5087606 Bismuth-containing superconductors containing radioactive dopants |
02/05/1992 | EP0469603A2 A device for forming a compound oxide superconducting thin film |
02/05/1992 | EP0469463A1 Metal-magnesium compounds, process for preparing same and the use thereof for the preparation of finely divided metal and alloy powders and intermetallic compounds |
02/05/1992 | EP0469073A1 Energy/matter conversion methods and structures |
02/04/1992 | US5086037 Ceramic superconducting member |
02/04/1992 | US5086035 Mixed alkaline earth copper oxide coating with high density hafnia barrier layer |
01/29/1992 | EP0468386A1 Process for depositing transition metal containing layers |
01/29/1992 | EP0467981A1 Copper oxide of mixed valency partially replaced by fluorine, the synthesis process and compound containing it |
01/29/1992 | EP0467891A1 Protection of superconductors from degradation |
01/28/1992 | US5084439 Terbium, rare earth, barium cuprate formed by grinding a mixture of terbium oxide, rare earth oxides, barium carbonate and copper oxide heating in air, grinding and pelletization |
01/21/1992 | US5082825 Process for making t1-ba-ca-cu-o superconductors |
01/21/1992 | US5082811 Ceramic dielectric compositions and method for enhancing dielectric properties |
01/15/1992 | EP0423241A4 Process for making superconductors and their precursors |
01/14/1992 | US5081102 Preparation of precursor superconductor metal oxide powders by spray calcination from atomized nitrate solution |
01/14/1992 | US5081074 Method for production of joint sintered article of high-temperature superconductive ceramics and joint sintered article produced thereby |
01/14/1992 | US5081073 Superconducting ceramic structure |
01/14/1992 | US5081070 Superconducting circuit board and paste adopted therefor |
01/14/1992 | US5080880 Niobium Pentachloride, Niobium Pentoxide, Hydrochloric Acid |
01/08/1992 | EP0465326A2 Superconducting thin film of compound oxide and a process for preparing the same |
01/08/1992 | EP0464965A2 Synthesis of superconductors from xenotyme |
01/08/1992 | EP0464068A1 Dense superconductive bodies with preferred orientation |
01/08/1992 | EP0422105A4 Metal oxide ceramic powders and thin films and methods of making same |
01/07/1992 | US5079224 Production method of superconductive thin film and a device thereof |
01/07/1992 | US5079215 Bi, alkaline earth, cu extruded oxide superconductive material having a c-plane orientation greater than 80% |
01/02/1992 | EP0463506A1 Oxide superconductor and its manufacturing method |
01/01/1992 | CN1057544A Process for producing tubular molded parts made of hightemperature super-conductor material and also plant for carrying it out |
12/31/1991 | US5077268 Calcining, sintering, annealing, yttrium, barium and copper oxide and barium carbonate |
12/31/1991 | US5077267 Process for making composite high temperature superconductor copper wires |
12/27/1991 | EP0462600A1 Process for preparing superconductive thin films |
12/27/1991 | EP0462409A1 Process for the production of tube shaped mouldings out of high temperature superconductor material and plant for carrying out this process |
12/25/1991 | CN1057211A Process using sorbents for removal of sox from flue gas and other gas streams |
12/24/1991 | US5075284 Method of manufacturing superconducting ceramics and the products thereof |
12/24/1991 | US5075200 Process of forming superconductive wiring strip |
12/24/1991 | US5074910 Chlorination |
12/21/1991 | CA2044941A1 Process for preparing superconductive thin films |
12/18/1991 | EP0461645A2 Process for preparing superconducting oxide thin films |
12/17/1991 | US5073360 Bridge/lamellar metallic oxides |
12/17/1991 | US5073209 Process embodiments for improving the electrical properties of conductors |
12/12/1991 | WO1991019026A1 Growth of a,b-axis oriented perovskite thin films |
12/11/1991 | EP0461050A1 A cubic perovskite crystal structure, a process of preparing the crystal structure, and articles constructed from the crystal structure |
12/10/1991 | US5071828 Sintering oxides or mixed oxides of copper, yttrium and barium, or a substrate electrophoretic deposition |
12/10/1991 | US5071827 Production of superconductor materials |
12/10/1991 | US5071516 Electrolytic oxidation and reduction |
12/09/1991 | WO1991018667A1 PROCESS USING SORBENTS FOR THE REMOVAL OF SOx FROM FLUE GAS AND OTHER GAS STREAMS |
12/09/1991 | CA2064715A1 Process using sorbents for the removal of sox from flue gas and other gas streams |
12/05/1991 | CA2043710A1 Cubic perovskite crystal structure, a process of preparing the crystal structure, and articles constructed from the crystal structure |
12/04/1991 | EP0459359A2 Bi-Pb-Sr-Ca-Cu-O system superconductors |
12/04/1991 | EP0459155A1 Bismuth-containing superconductor |
12/04/1991 | EP0441903A4 Superconducting metal oxide compositions and processes for manufacture and use |
12/04/1991 | EP0428630A4 Superconducting metal oxide compositions and processes for manufacture and use |
12/01/1991 | CA2034932A1 Growth of a,b-axis oriented perovskite thin films |
11/30/1991 | CA2034402A1 Bismuth-containing superconductor |
11/27/1991 | EP0458441A2 Nickel-based substrate for ceramic superconductor |
11/25/1991 | CA2038656A1 Nickel-based substrate for ceramic superconductor |
11/21/1991 | EP0457654A1 Method for preparation of a superconducting composition based on yttrium or a rare earth, an alkaline-earth metal, copper and oxygen |
11/21/1991 | EP0457277A2 Ceramic superconductor and method of preparing the same |
11/21/1991 | EP0456963A1 Superconducting multilayer ceramic substrate |
11/19/1991 | CA2042882A1 Fabrication process of a superconductive composition made of yttrium or rare earths, alcaline-earth metal, copper and oxygen |
11/13/1991 | EP0456600A1 Process for depositing thin layers of a superconducting mixceramic material |
11/13/1991 | EP0456182A2 Oxide superconductor and process for producing the same |
11/13/1991 | EP0456150A1 Solution and its use for the production of superconducting fibers and coatings |
11/13/1991 | EP0455879A2 Synthesis of submicron powders under reduced oxygen pressure |
11/13/1991 | EP0441893A4 Superconducting metal oxide compositions and processes for manufacture and use |
11/12/1991 | US5064808 Heating, oxidation, ignition |
11/12/1991 | US5064718 Precipitation in dipersant copolymer of acrylated polyether and acrylate monomer |
10/30/1991 | EP0454489A2 Controlled thallous oxide evaporation for thallium superconductor films and reactor design |
10/29/1991 | US5061687 Ultrathin layer of magnesium oxide on superconductor thin film |
10/29/1991 | US5061684 Material vaporized from cathode; stoichiometry of deposit adjusted by heat treatment |
10/29/1991 | US5061683 Process for making superconductors using barium hydroxide |
10/29/1991 | US5061681 Superconducting thin material and a method for preparing the same |
10/23/1991 | EP0453214A2 Oxide superconductor and process for producing the same |
10/23/1991 | EP0452352A1 Multiphase superconductor and process for manufacturing it. |
10/22/1991 | US5059585 Method of making a sputtering target for a bismuth based superconductor |
10/16/1991 | EP0451782A2 Method of preparing oxide superconducting film |
10/16/1991 | EP0451641A1 Method of manufacturing oxide high-temperature superconductor thin film by means of molecular-beam epitaxy |
10/16/1991 | EP0451532A1 Process for producing a high temperature superconductor |
10/15/1991 | US5057486 Synthesis of bi-pb-ca-sr-cu-o oriented polycrystal superconductor |
10/15/1991 | US5057242 Supported metal alkyl activated by chlorosilane |
10/09/1991 | EP0450443A1 Preparation of tape of silver covered Bi-Pb-Ca-Sr-Cu-O oriented polycrystal superconductor |
10/09/1991 | EP0450074A1 Method for preparing thin film of oxide superconductor and base used in the preparation |
10/09/1991 | EP0449947A1 Methods for processing superconducting materials |
10/09/1991 | EP0449942A1 Phosphonic acids and their uses in separation. |
10/09/1991 | EP0449890A1 Process for the production of metals, alloys and ceramic materials. |
10/09/1991 | EP0449826A1 PRODUCTION OF ORIENTED LAYERS OF THE HIGH-TEMPERATURE SUPERCONDUCTOR Bi-Sr and Tl-Ba-Ca-Cu OXIDE. |
10/09/1991 | CN1014233B Oligomerization of olefins |
10/03/1991 | CA2034339A1 Preparation of tape of silver covered bi-pb-ca-sr-cu-o oriented polycrystal superconductor |
10/02/1991 | EP0449317A2 Method of preparing oxide superconducting thin film |
10/02/1991 | EP0449161A2 Method of preparing bismuth oxide superconductor |