| Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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| 08/10/2004 | US6774088 Rare earth-Ba-Cu complex composition and method of producing superconductor using same |
| 08/05/2004 | WO2004065303A1 Process for producing oxide superconductor, oxide superconductor and substrate for supporting precursor thereof |
| 08/05/2004 | DE10229761B4 Wässerige Dispersion, enthaltend pyrogen hergestellte Metalloxidpartikel und Phosphate, Verfahren zu deren Herstellung und deren Verwendung Aqueous dispersion containing pyrogenically produced metal oxide particles and phosphates, processes for their preparation and their use |
| 08/04/2004 | EP1442788A2 Screening inorganic materials for catalysis |
| 08/04/2004 | CN1518142A Manufacturing method of plus plate active material for nonaqueous electrolyte secondary battery |
| 08/03/2004 | US6770773 Organic acid-Fe-OOH (ferroxane) particles and ferroxane-derived ceramics and ceramic membranes |
| 08/03/2004 | US6770256 Process for synthesizing metal oxides and metal oxides having a perovskite or perovskite-like crystal structure |
| 07/29/2004 | WO2004064180A1 Material for positive electrode of lithium secondary battery and process for producing the same |
| 07/28/2004 | CN1515518A Fluidized bed roasting preparation method of Bi system high-temp. superconductive precursor body mother powder and its equipment |
| 07/28/2004 | CN1515353A Method for preparing metal oxidizing acid salt and said salt |
| 07/22/2004 | US20040142824 depositing a RBa2Cu3O7-layer with a high growth rateonto a RBa2Cu3O7 layer with a low growth rate, where R and X are yttrium and/or a rare earth metal; preferably a biaxially textured substrate |
| 07/22/2004 | US20040142241 baking raw material mixture, magnesium; Al, Ti, Sr, Mn, Ni or Ca; cobalt and an excess of lithium in an oxidization atmosphere at 1000 to 1100 degrees C. |
| 07/21/2004 | EP1438261A2 Toughness enhanced silicon-containing composite bodies, and methods for making same |
| 07/21/2004 | CN1514502A Preparation method of high capacity lithium ion battery lithium cobalt manganese nickel oxide positive electrode material |
| 07/21/2004 | CN1514448A Method of using acetate to prepare heat sensitire resistance oxide nano-powder |
| 07/20/2004 | CA2395115C Preparation of lithium-containing materials |
| 07/15/2004 | WO2004058639A1 Fine metal oxide particle, metal oxide microcapsule, fine metal hydroxide particle, metal hydroxide microcapsule, and processes for producing these |
| 07/08/2004 | WO2004056461A2 Method of producing nanoparticles using a evaporation-condensation process with a reaction chamber plasma reactor system |
| 07/08/2004 | US20040131529 Method for producing basic metal nitrate |
| 07/08/2004 | CA2509516A1 Method of producing nanoparticles using a evaporation-condensation process with a reaction chamber plasma reactor system |
| 07/07/2004 | EP1435668A1 Permanent current switch material and production method therefor |
| 07/06/2004 | US6759026 Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides |
| 07/01/2004 | WO2004054710A1 Metal or metal oxide porous material prepared by use of dextran or related soluble carbohydrate polymer |
| 07/01/2004 | US20040126309 Method for producing metal fluoride materials |
| 07/01/2004 | US20040124086 Method for the preparation of highly densified superconductor massive bodies of mgb2, relevant solid end-products and their use |
| 07/01/2004 | DE10296592T5 Verfahren zur Herstellung eines basischen Metallnitrats Process for the preparation of a basic metal nitrate |
| 06/30/2004 | CN1155522C Transition metal sulfied nano-pipe and preparation process and its application |
| 06/29/2004 | US6756115 3D structural siliceous color pigments |
| 06/22/2004 | US6752979 Uniform pore size; self-assembly, surfactant-templating; micellar liquid; |
| 06/17/2004 | WO2004050547A2 Metal oxide nanostructures with hierarchical morphology |
| 06/17/2004 | US20040115124 Forming superhigh density magnetic recording substance; maghemite, hematite; adding water, surfactant and solvent to high valency metallic salt; precipitating with use of proton scavenger; crystallizing |
| 06/17/2004 | US20040115123 Process for producing nanometer grade powders |
| 06/16/2004 | EP1428796A1 A process for producing nano-powders and powders of nano-particle loose aggregate |
| 06/10/2004 | WO2004048269A1 Pyrogenic oxidic powder, production thereof and use thereof in a separator for an electrochemical cell |
| 06/10/2004 | US20040110641 Oxide superconductor thick film and method for manufacturing the same |
| 06/09/2004 | EP1425162A2 Optical materials and optical devices |
| 06/09/2004 | CN1503993A Precursor solutions and methods of using same |
| 06/03/2004 | US20040105810 Metal oxide nanostructures with hierarchical morphology |
| 06/03/2004 | DE10255124A1 Pyrogenes Oxidpulver, Verfahren zu seiner Herstellung und seine Verwendung in einem Separator für eine elektrochemische Zelle Pyrogenic oxide powders, a process for its preparation and its use in a separator for an electrochemical cell |
| 06/03/2004 | DE10254279A1 Heterogeneously catalyzed gas-phase partial oxidation of acrolein to acrylic acid, used to produce polymers for adhesives, involves using active multimetal oxide material containing e.g. molybdenum and vanadium |
| 06/02/2004 | CN1152396C Superconducting magnet and production method thereof |
| 05/27/2004 | WO2004044929A1 Composition for thick oxide superconductor film and oxide superconductor in form of thick film tape |
| 05/27/2004 | WO2004043585A2 Modification of the pore structure of metal oxide and mixed metal oxide supports for catalyst synthesis |
| 05/26/2004 | EP1422196A1 Method for producing spherical oxide powder and apparatus for producing spherical powder, composite dielectric material, and substrate and process for producing substrate |
| 05/26/2004 | CN1151513C Mg-doped high-temperature superconductor having low superconducting anisotropy and method for producing superconductor |
| 05/26/2004 | CN1151512C Electrically conducting nano-class sb-contained microparticles and preparing process thereof |
| 05/25/2004 | US6740623 Stably shows good superconducting characteristics without degradation over time |
| 05/21/2004 | WO2004041427A1 Inorganic fine particles, inorganic raw material powder, and method for production thereof |
| 05/20/2004 | US20040097368 Preparation of a multimetal oxide material |
| 05/19/2004 | EP1420088A1 High-temperature superconductive film having flat surface |
| 05/19/2004 | EP1419817A1 Modification of the pore structure of mixed metal oxide catalyst supports |
| 05/19/2004 | EP1419538A2 Methods and reactors for forming superconductor layers |
| 05/19/2004 | CN1498191A Method for producing basic metal nitrate |
| 05/19/2004 | CN1497614A Preparation method of high-temp. superconducting layer |
| 05/18/2004 | US6737545 Multi-metal oxide compounds with a two-phase structure |
| 05/13/2004 | WO2004039732A2 Process for the production of metal fluoride materials |
| 05/13/2004 | WO2004039721A1 Method for producing metal fluoride materials |
| 05/13/2004 | US20040092392 Controlling porosity; incorporating heat and mechanical stability; calcining and leaching; producing material for converting natural gas to synthesis gas |
| 05/13/2004 | US20040091417 Nanotechnology for agriculture, horticulture, and pet care |
| 05/13/2004 | CA2513386A1 Method for producing metal fluoride materials |
| 05/13/2004 | CA2503883A1 Process for the production of metal fluoride materials |
| 05/13/2004 | CA2444682A1 Modification of the pore structure of metal oxide and mixed metal oxide supports for catalyst synthesis |
| 05/06/2004 | US20040086452 Method of producing ferroelectric metal oxide crystalline particle |
| 05/06/2004 | DE10248962A1 Production of a high temperature superconductor layer on a substrate for use in high energy applications comprises depositing a superconducting layer with a low growth rate |
| 05/05/2004 | CN1494513A Preparation method of nano grade powder |
| 05/05/2004 | CN1148818C Positive electrode material of lithium ion cell and its preparation method |
| 05/04/2004 | US6730522 Method of forming solid of a ferroelectric or high dielectric material and method of manufacturing semiconductor device employing the same |
| 05/04/2004 | US6730281 Methods of making transition metal compounds useful as cathode active materials |
| 04/29/2004 | WO2004035528A1 Method for the production of a multi-metal oxide material |
| 04/29/2004 | WO2004035527A1 Multimetallic oxide composition |
| 04/29/2004 | US20040082190 Multimetal oxide materials |
| 04/29/2004 | DE10248584A1 Heterogeneously catalyzed gas-phase partial oxidation of acrolein to acrylic acid, used to produce polymers for adhesives, involves using active multimetal oxide material containing e.g. molybdenum and vanadium |
| 04/28/2004 | CN1492526A Use of boron-containing transition metal compound as cell negative pole material |
| 04/28/2004 | CN1147880C Thermosensitive oxide resistor |
| 04/21/2004 | EP1411154A1 Oxide high-critical temperature superconductor acicular crystal and its production method |
| 04/21/2004 | EP1257377A4 Rapid conversion of metal-containing compounds to form metals or metal oxides |
| 04/21/2004 | EP1133447B1 Water-soluble nanostructured metal-oxide colloids and method for preparing the same |
| 04/15/2004 | US20040071965 For use in photonic and optoelectronic devices |
| 04/15/2004 | US20040071882 Precursor solutions and methods of using same |
| 04/08/2004 | US20040065170 Method for producing nano-structured materials |
| 04/07/2004 | EP1406317A2 Metal-ceramic high temperature superconductor composite and process for bonding a ceramic high temperature superconductor to a metal |
| 04/07/2004 | CN1487862A Preparation of nanosized metal and metal compounds |
| 04/06/2004 | US6716372 Usable as electrode active materials; for use in batteries |
| 04/01/2004 | WO2004026993A1 Supercritical hydro extraction of kerogen and aqueous extraction of alumina and soda ash with a residue for portland cement production |
| 04/01/2004 | WO2004026762A1 Ultra-fine metal oxide particle suspension and ultra-fine metal oxide particle thin film |
| 04/01/2004 | WO2004000731A3 Use of cationic layered materials, compositions comprising these materials, and the preparation of cationic layered materials |
| 04/01/2004 | US20040062708 Process for the synthesis of nanotubes of transition metal dichalcogenides |
| 03/25/2004 | WO2004024629A1 Metal chalcogenide composite nano-particles and layers therewith |
| 03/24/2004 | CN1483663A Method for manufacturing highly-crystallized oxide powder |
| 03/18/2004 | WO2003067672A3 Methods and reactors for forming superconductor layers |
| 03/18/2004 | US20040052673 Metal compound microparitcles and ultra-microparticle powders |
| 03/18/2004 | US20040050207 Gas phase synthesis of nanoparticles in a multi-element diffusion flame burner |
| 03/17/2004 | CN1142099C Ultrasonic-chemical synthesis process for preparing nm-class metallic sulfide |
| 03/16/2004 | US6706249 Aluminum magnesium hydroxy sulfate; novel crystal structure; anion exchanger; resin additive; heat insulator |
| 03/11/2004 | WO2004020688A1 Metal sulfide thin film and method for production thereof |
| 03/11/2004 | US20040047989 Process for producing metal oxide, target comprising the metal oxide for forming thin metal oxide film, process for producing the same, and process for producing thin metal oxide film |
| 03/11/2004 | DE19600300B4 Supraleitende Verdrahtung und diese verwendende Halbleitervorrichtung Superconducting wiring and use this semiconductor device |
| 03/10/2004 | CN1481452A High-temp superconductor film having flat surface |
| 03/10/2004 | CN1480403A Method for preparing nano ZrO2 by drying supercritical CO2 liquid |
| 03/09/2004 | US6702961 Preparation of lithium-containing materials |