| Patents for C01B 21 - Nitrogen; Compounds thereof (10,781) |
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| 08/10/2010 | US7772288 dispersion comprising crystalline gallium nitride, solvent system, and cellulose-derived dispersant; centrifuging; for use in light emitting devices and laser devices |
| 08/10/2010 | US7771697 making a functional nanomaterial utilizing endothermic reactions; a multilayer carbon nanotube is formed by a chemical vapor deposition or liquid phase growth process; an endothermic reaction aid (H2S) is used in addition to a primary reactant (CH4, H2) to form a monolayer carbon nanotube |
| 08/10/2010 | US7771689 Bulk synthesis of metal and metal based dielectric nanowires |
| 08/10/2010 | US7771688 Method for preparing titanium dioxide particles co-doped with nitrogen and fluorine |
| 08/10/2010 | US7771611 sufficiently soluble in common organic solvents to be used in nucleophilic displacement reactions to add the -OSF5 group; quaternary ammonium cation or metal cation complexed with crown compound or polyamine; reaction of thionyl tetrafluoride SOF4 with fluoride salt of the cation |
| 08/05/2010 | WO2010040774A3 Destruction of ammonium ions |
| 08/05/2010 | WO2009112934A9 Novel spinel structure materials |
| 08/05/2010 | US20100196233 Applications of metal complex compounds |
| 08/04/2010 | EP2212074A2 Water-based methods for producing high green density and transparent aluminum oxynitride (alon) |
| 08/04/2010 | CN101792382A Method for preparing disinfected-decolorized fish-squamosum organic acid calcium and non-denatured collagen |
| 08/04/2010 | CN101792133A Method for preparing polyporous aluminum nitride particles in aluminum alloy melt |
| 08/03/2010 | US7767341 current collector and binder free active material layer |
| 08/03/2010 | US7767176 Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia |
| 07/29/2010 | WO2010085002A1 Nanoparticles |
| 07/29/2010 | WO2010085001A1 Fabrication of nitride nanoparticles |
| 07/29/2010 | US20100189624 Group iii nitride crystal and method of its growth |
| 07/29/2010 | US20100189623 Method for the recovery of mineral acids from saline solutions |
| 07/28/2010 | CN1890019B Method of reducing NOx in diesel engine exhaust |
| 07/28/2010 | CN101789300A Process for preparing nanometer iron particles filled boron nitride nanometer tubes |
| 07/28/2010 | CN101786612A TiN powder material and preparation method thereof |
| 07/28/2010 | CN101786611A Method for preparing boron nitride nanotube by Fe3BO6 ammoniation |
| 07/28/2010 | CN101786610A Preparation method of tungsten nitride nano powder |
| 07/28/2010 | CN101785957A Carbon dioxide separation and storage method |
| 07/28/2010 | CN101284655B Lithium ionic cell cathode material of graphite-like structure and preparing process thereof |
| 07/28/2010 | CN101065321B High-silica molecular sieve CHA |
| 07/27/2010 | US7763226 sintering aluminum nitride together with a metal oxide and carbon source to produce an aluminum oxycarbonitride sintered body |
| 07/22/2010 | WO2010081910A2 Method for producing carbonitrides by means of a polycondensation or sol-gel method using hydrogen-free isocyanates |
| 07/22/2010 | WO2010081643A1 Process and device for decomposing laughing gas |
| 07/22/2010 | WO2010081642A1 Apparatus and process for decomposing dinitrogen monoxide in an adiabatic fixed bed reactor |
| 07/22/2010 | US20100183860 Reformed aluminum nitride sintered body and method of producing the same |
| 07/22/2010 | US20100183494 Method for preparing functional nanomaterials utilizing endothermic reaction |
| 07/22/2010 | DE102009005095A1 Verfahren zur Herstellung von Carbonitriden über Polykondensations- bzw. Sol-Gel-Verfahren unter Verwendung Wasserstoff-freier Isocyanate A process for the production of carbonitrides via polycondensation or sol-gel method using hydrogen-free isocyanates |
| 07/21/2010 | EP2207750A1 Stabilization of hydroxylamine containing solutions and method for their preparation |
| 07/21/2010 | CN201532098U Lean-oxygen nitriding furnace |
| 07/21/2010 | CN201530849U Precious-metals recoverer of nitric acid device |
| 07/21/2010 | CN101784485A Process for the production of polyaluminium salts |
| 07/20/2010 | US7758832 to nitrogen monoxide (NO) in an exhaust gas of a lean-burn internal combustion engine, by injecting a diesel fuel reductant in presence of acidic zeolites, silica-alumina; vehicle internal combustion engines are used in mines to improve the health and safety of miners; control injection with sensor |
| 07/15/2010 | WO2009051429A3 Nitrogen gas generation device |
| 07/15/2010 | DE112004001598B4 Konbinationen von Wasserstoffspeichermaterialien enthaltend AMID/IMID Konbinationen of hydrogen storage materials containing AMID / IMID |
| 07/15/2010 | DE102009037885A1 Verfahren und Vorrichtung zur Zersetzung von Lachgas Method and apparatus for the decomposition of nitrous oxide |
| 07/15/2010 | DE102009037882A1 Vorrichtung und Verfahren zur Zersetzung von Lachgas in einem adiabaten Festbettreaktor Apparatus and method for decomposition of nitrous oxide in an adiabatic fixed-bed reactor |
| 07/15/2010 | DE102009000075A1 Verfahren zur Gewinnung von Distickstoffoxid A process for the production of nitrous oxide |
| 07/14/2010 | CN101774552A Method for preparation of GaN nanocrystal |
| 07/13/2010 | US7754370 Fuel cell catalyst material, fuel cell electrode, membrane-electrode assembly, fuel cell, fuel cell catalyst material manufacturing method, and fuel cell electrode manufacturing method |
| 07/13/2010 | US7754172 Purification of a gas mixture ; absorption in a solvent; then water; desorption in solvent, then water; oxidizer for olefins |
| 07/13/2010 | US7754012 Apparatus for production of crystal of group III element nitride and process for producing crystal of group III element nitride |
| 07/08/2010 | US20100173768 Method of forming aluminum oxynitride material and bodies formed by such methods |
| 07/08/2010 | DE102008062177A1 Verfahren zur Herstellung von hochreinem Siliciumnitrid A process for the production of high purity silicon nitride |
| 07/07/2010 | CN201519543U Novel marine control device for pressure swing adsorption nitrogen making system |
| 07/07/2010 | CN201518692U Movable nitrogen charging and oxygen reducing device adopting membrane method for granaries |
| 07/07/2010 | CN101772374A A low-temperature, moving bed catalytic reactor for control of NOx emissions from coal combustion |
| 07/07/2010 | CN101771334A Vehicular power inverter for automatically resisting oxygen and filling nitrogen |
| 07/07/2010 | CN101289174B Method for preparing TiN nano-powders |
| 07/06/2010 | US7749655 metal nitride or silicon nitride doped with the second metal such as ferrum, cobalt, nickel and copper; improve an initial capacity and a reversible capacity |
| 07/06/2010 | US7749472 Phosgard, a new way to improve poison resistance in three-way catalyst applications |
| 07/01/2010 | US20100167015 Etching resist |
| 06/30/2010 | EP2202201A1 Ammonia oxidation catalysts |
| 06/30/2010 | EP2202200A1 Method for manufacturing hydroxylamine |
| 06/30/2010 | EP2200944A1 Method for removing hydrazine compounds |
| 06/30/2010 | CN101759163A Process for preparing porous titanium nitride at low temperature |
| 06/30/2010 | CN101757953A ammonia oxidation catalysts |
| 06/30/2010 | CN101412506B Apparatus and method for cleaning and recovering heat treatment medium |
| 06/29/2010 | US7744836 Recovering kryton and xenon from exhaust gases used in processingsemiconductors by catalytic denitration of nitrogen oxides to form nitrogen and water vapor; adsorbing water vapor and nitrogen andhydrogen using a zeolite; catalytic oxidation of hydrogen to watervapor; drying to remove water vapor |
| 06/24/2010 | US20100158785 Method for Growing Group III-Nitride Crystals in Supercritical Ammonia Using an Autoclave |
| 06/24/2010 | US20100158784 Ammonia oxidation catalysts |
| 06/23/2010 | CN201512411U Waste gas separation and recovering system for ammonia plant |
| 06/23/2010 | CN201510833U Marine membrane nitrogen preparation system |
| 06/23/2010 | CN101746847A Device for recycling industrial waste acid or waste alkali by adopting automatic diffusion dialysis |
| 06/23/2010 | CN101746739A Azotized carbon nano cones and method for preparing same |
| 06/23/2010 | CN101745392A Catalyst composition for preparing hydroxylammonium salt |
| 06/23/2010 | CN101367510B Method for growing indium containing nitride nano-material by employing hydrogen autocatalysis method |
| 06/23/2010 | CN101289173B Method for preparing p-typed III-nitride material impured at superlattice positions |
| 06/23/2010 | CN101254906B Method and device for vacuum nitric acid gas recovering during preparation of nitric acid |
| 06/23/2010 | CN101134566B Process for preparing amino-sulfonic acid nickel by nickel sulfide concentrate |
| 06/23/2010 | CN101111575B Polysilazane-treating solvent and method for treating polysilazane by using such solvent |
| 06/22/2010 | US7741254 Boosting the sintering kinetics so that densification will take place at reduced temperatures at which reactions with boron can be averted; mixing the microparticulate matrix materials and deaggregated hexagonal boron nitride with an organic thermoplastic binder, molding, removing the binder, sintering |
| 06/22/2010 | US7740982 Active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery including the active material |
| 06/22/2010 | US7740823 Method of growing III group nitride single crystal and III group nitride single crystal manufactured by using the same |
| 06/22/2010 | US7740817 Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engine |
| 06/22/2010 | US7740796 Iron silicide powder and method for production thereof |
| 06/17/2010 | WO2010067713A1 Method for producing nitrogen trifluoride or chlorine-fluoride compound |
| 06/17/2010 | WO2010066839A1 Method for producing high-purity silicon nitride |
| 06/17/2010 | US20100151193 Film of SP3-bonded boron nitride having a self-organized surface texture capable of promoting field electron emission |
| 06/17/2010 | US20100150812 Indirectly heated temperature controlled adsorber for sorbate recovery |
| 06/17/2010 | CA2746532A1 Method for producing high purity silicon nitride |
| 06/16/2010 | CN1865130B Nitric acid preparation method and device |
| 06/16/2010 | CN101734632A Production method of nano silicon nitride powders |
| 06/16/2010 | CN101734631A Low temperature solid reacting method for synthesizing cubic boron nitride |
| 06/15/2010 | US7737065 Process for producing aluminum nitride sintered compacts |
| 06/15/2010 | US7736811 Solid electrolyte and all solid state battery using the same |
| 06/15/2010 | US7736608 injecting hydrocarbon-based reducing agent into combustion gases to form combustion gas mixture; mixture including oxides of nitrogen, NOx, is directed through selective catalyst reduction system including a catalyst bed to remove NOx from combustion gas mixture and to produce an exhaust gas |
| 06/15/2010 | CA2580732C Method for purifying and concentrating dinitrogen monoxide |
| 06/15/2010 | CA2432053C Method for fluorinating a compound comprising a halosulphonyl or dihalophosphonyl group |
| 06/10/2010 | WO2010063448A1 Device and method for catalytic gas phase reactions and use thereof |
| 06/10/2010 | US20100143232 Metal binary and ternary compounds produced by cathodic arc deposition |
| 06/10/2010 | US20100143226 Process for removing no and n2o from gas mixtures |
| 06/10/2010 | US20100140683 Silicon nitride film and nonvolatile semiconductor memory device |
| 06/10/2010 | US20100140536 Gallium nitride-based material |
| 06/10/2010 | DE102008059930A1 Vorrichtung und Verfahren für katalytische Gasphasenreaktionen sowie deren Verwendung Apparatus and method for catalytic gas phase reactions and their use |
| 06/10/2010 | CA2744877A1 Device and process for catalytic gas phase reactions and use thereof |