Patents
Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322)
07/1992
07/07/1992CA1304796C Composite superconductor and method of the production thereof
07/01/1992EP0493007A1 Rare earth oxide superconducting material and process for producing the same
07/01/1992EP0492880A2 Method of preparing metal oxide films
06/1992
06/30/1992US5126318 Yttrium-barium-copper oxide of high critical temperature
06/30/1992US5126316 Bismuth-strontium-yttrium-copper oxides
06/30/1992US5126315 High tc superconducting device with weak link between two superconducting electrodes
06/25/1992WO1992010857A1 Process for depositing high temperature superconducting oxide thin films
06/25/1992CA2048740A1 Method of preparing metal oxide films
06/23/1992US5124310 Laser ablation method for depositing fluorinated y-ba-cu-o superconducting film having basal plane alignment of the unit cells deposited on non-lattice-matched substrates
06/17/1992EP0490784A2 A process of forming a high temperature superconductor on a metal substrate surface
06/17/1992EP0490776A2 A thin film of superconductor and a process for preparing the same
06/17/1992CN1017101B Superconducting material and method of manufacturing same
06/16/1992US5122507 Process for manufacturing a superconducting composite
06/16/1992US5122503 Sintering oxides of yttrium, barium and copper, molding
06/16/1992US5122357 Crystalline microporous metal oxysulfide compositions
06/10/1992EP0489381A1 Thermally sprayed coatings containing lead
06/10/1992EP0489087A1 Superconducting metal oxide compositions and processes for manufacture and use.
06/10/1992EP0449942A4 Phosphonic acids and their uses in separation
06/08/1992CA2057080A1 Process of forming a high temperature superconductor on a metal substrate surface
06/02/1992US5118659 Rare earth, alkaline earth and transition metal oxides, solubilizing, atomizing, calcining
06/02/1992US5118651 For dehalogenation and/or hydrolysis of alkyl halides; group 5A oxides, transition metals, rare earth oxides
05/1992
05/27/1992EP0487421A2 Process for preparing a thin film of Bi-type oxide superconductor
05/27/1992EP0487361A1 Accelerated fabrication method for superconducting ceramic fibres or ribbons
05/27/1992EP0486676A1 PROCESS USING SORBENTS FOR THE REMOVAL OF SO x? FROM FLUE GAS AND OTHER GAS STREAMS.
05/27/1992CN1016773B Layered silicates and their synthesis
05/27/1992CN1016772B Layered metal oxides containing interlayer oxides and their synthesis
05/27/1992CN1016771B Layered metal chalcogenides containing interspathic polymeric chalcogenides
05/26/1992US5116810 Oxidation, alloying
05/26/1992US5116809 Oxide series superconductive sintered body and method of producing the same
05/26/1992US5116808 Drawing metal through ceramic melt, copper oxide
05/26/1992US5116587 Layered double hydroxide sorbents for the removal of sox from flue gas resulting from coal combustion
05/20/1992EP0486236A1 Zinc sulfide optical elements
05/20/1992EP0486054A2 Process for preparing a superconducting thin oxide film
05/20/1992CN1016677B Method for preparation of layered metal oxides containing interlayer oxides
05/19/1992US5114910 Passivation of thin film oxide superconductors
05/19/1992US5114906 Process for depositing tl-containing superconducting thin films on (110) mgo substrates
05/19/1992US5114898 Layered double hydroxide sorbents for the removal of SOx from flue gas and other gas streams
05/19/1992US5114691 Process using sorbents for the removal of SOx from flue gas
05/13/1992EP0485141A2 Composite superconductor
05/12/1992US5112802 Superconducting ceramics elongated body and method of manufacturing the same
05/12/1992US5112801 Mechanical alignment of particles for use in fabricating superconducting and permanent magnetic materials
05/06/1992EP0484010A2 Passivation of thin film oxide super-conductors
05/06/1992EP0483858A1 Layered copper oxides
05/06/1992EP0483654A1 Process and apparatus for the preparation of metal oxides powders for ceramic masses
04/1992
04/30/1992WO1992006923A1 Method of making superconductive film
04/30/1992DE4135520A1 Microcrystalline lanthanide-barium-copper oxide structure - formed via intermediate melt stage to give good superconducting crystals
04/29/1992EP0482387A2 Process for producing a YBa2Cu3O7 superconducting layer on a sapphire substrate
04/29/1992EP0482221A1 Method of manufacturing of a Bi-Sr-Ca-Cu-O type high temperature superconductor
04/29/1992EP0445138A4 Homogeneous high temperature superconductors and process for making them
04/22/1992EP0481337A1 Superconducting composition and process for its production
04/21/1992US5107119 Method of evaluating characteristics of superconductors and process and apparatus for forming superconductor film by using the method
04/21/1992US5106828 Forming sol from solution of metal alkoxides, gelling by hydrolysis and polymerization, firing in oxygen
04/21/1992US5106824 Method of manufacturing oxide superconductor and the precursor of the oxide superconductor comprising heat treating in a reducing atmosphere of either hydrogen or carbon monoxide under reduced pressure
04/21/1992US5106821 Process for forming thin oxide film
04/17/1992WO1992006798A1 In situ growth of superconducting films
04/17/1992CA2092530A1 In situ growth of superconducting films
04/15/1992CN1016299B High-temp. superconductor
04/14/1992US5104445 Extracting metals from ore by contacting with a solid salt to obtain a mixture, heating and chlorination and recovering the metals
04/07/1992US5102861 Superconductive materials implanted with phosphorus ions and process for preparing the same
04/07/1992US5102860 Decompositing fluorene compound in microwave or glow discharge plamsa; controllably introducing
04/02/1992WO1992005126A1 Oxide superconductor and method of manufacturing said superconductor
04/02/1992WO1992005125A1 Superdonducting materials
04/02/1992WO1992005114A1 Oxide superconductor
04/01/1992EP0478449A2 Screen printing ink and method of making a superconducting thick film by using this ink
04/01/1992EP0477493A2 Process for producing bodies from preforms of oxide high temperature superconductors
04/01/1992EP0449947A4 Methods for processing superconducting materials
03/1992
03/31/1992US5100870 Method of making a superconducting oxide comprising contacting a melt with an oxygen-containing atmosphere
03/31/1992US5100869 Grinding and alloying metal powders followed by oxidation
03/31/1992US5100864 Process for preparing superconductive fibers of high density
03/31/1992US5100863 Thin films
03/25/1992EP0476876A2 Process for non-destructive heat treatment of spooled silver coated high temperature superconductor
03/25/1992EP0476617A2 Superconductor junction structure and process for fabricating the same
03/25/1992EP0476504A1 Oxide superconductors and method for producing same
03/25/1992EP0342218B1 Metallic oxide powders, their mixtures, systems of mixed metallic oxide powders, their mixtures and their use for catalytic dehydration of hydrocarbons
03/24/1992US5098885 Perovskite crystal structure with no electrical resistance above 47K
03/24/1992US5098868 Vanadium-based superconducting metallic oxides
03/19/1992WO1992004281A1 Basic aluminum and aluminum/zirconium antiperspirants and method of making the same
03/18/1992EP0475753A2 M-R-Tl-Sr-Cu-O based superconductors above liquid nitrogen temperature and processes for making them
03/18/1992EP0475315A2 Method of preparing oxide high-temperature superconductor
03/17/1992US5097443 Storage medium, storage method and stored information reading method
03/17/1992US5096882 Process for controlling oxygen content of superconductive oxide, superconductive device and process for production thereof
03/17/1992US5096881 Preparation of a superconducting Tl2 Ca2 Ba2 Cu3 O.sub.x2 O3 vapor
03/17/1992US5096879 Sodium/potassium chloride solvent; reaction mixture of oxides or oxide precursors of bismuth, calcium, strontium and copper or calcium-strontium-copper oxide and bismuth sesquioxide; heating; precipitation; cooling; recovering; comminution
03/13/1992CA2043894A1 M-r-t1-sr-cu-o based superconductors above liquid nitrogen temperature and processes for making same
03/11/1992EP0474566A2 Crystallisation process in the presence of a magnetic field
03/11/1992CN1059320A Preparation of anhydrous niobium and tantalum pentafluorides
03/10/1992US5094830 Process for removal of water and silicon mu-oxides from chlorosilanes
03/10/1992CA1296955C Conductive thick films and processes for film preparation
03/05/1992WO1992003382A1 Preparation of anhydrous niobium and tantalum pentafluorides
03/05/1992WO1992003376A1 Method for manufacturing high temperature superconductive oxide thin film
03/04/1992EP0473401A2 Method of manufacturing oxide superconductive material
03/04/1992EP0472876A2 Process for the preparation of shaped bodies from high-temperature superconductor precursors
03/04/1992EP0472789A1 Thin flexible sintered structures
03/04/1992CN1059228A Process for producing molded bodies from precursors of oxidic high temp. super conductors
03/04/1992CN1059227A Process for producing molded bodies from precursors of oxidic high temp. superconductors
03/04/1992CN1059226A Process for producing molded bodies from precursors of oxidic high temp. superconductors
03/03/1992US5093310 Exposure to gamma rays
03/03/1992CA1296531C Chlorination of ores containing alkali or alkaline earth values
03/01/1992WO1992003390A1 Fabrication of superconducting metal-oxide textiles
03/01/1992CA2071923A1 Fabrication of superconducting metal-oxide textiles
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