| Patents for C01B 21 - Nitrogen; Compounds thereof (10,781) |
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| 03/05/2008 | CN201031144Y Coal mine down-hole mobile carbon molecular sieve nitrogen preparing equipment |
| 03/05/2008 | CN201031143Y Vehicle mounted type carbon molecular sieve nitrogen preparing device |
| 03/05/2008 | CN101137774A Container for easily oxidizable or hygroscopic substance, and method for heating and pressuring treatment of easily oxidizable or hygroscopic substance |
| 03/05/2008 | CN101134566A Process for preparing amino-sulfonic acid nickel by nickel sulfide concentrate |
| 03/05/2008 | CN100372758C Method for oxygen enriching by improved two-stage pressure swing adsorption |
| 03/05/2008 | CN100372757C Method for oxygen enriching by improved two stage pressure swing adsorption |
| 03/04/2008 | US7338752 Method for forming metal pattern and electromagnetic interference filter using pattern formed by the method |
| 03/04/2008 | US7337631 Use of cryogenic temperatures in processing gases containing light components with physical solvents |
| 02/28/2008 | US20080050302 Mixture of hydrogen sulfide and ammonia is contacted with an aqueous absorbing stream containing ammonium thiosulfite, ammonium bisulfite, and ammonium sulfite; sulfur dioxide is absorbed; efficient process of producing ammonium thiosulfate utilizing waste ammonia without production of elemental sulfur |
| 02/28/2008 | DE102007038336A1 Diffusionssperre für Lichtemitterdioden Diffusion barrier for light-emitting diodes |
| 02/27/2008 | EP1257500B2 Process for the separation of a hydroxylammonium salt solution |
| 02/27/2008 | CN100371053C Process for the purification of NF3 |
| 02/26/2008 | US7335789 Process for the mononitration of alkanediols |
| 02/21/2008 | WO2008020218A1 Adsorption and release of nitric oxide in metal organic frameworks |
| 02/21/2008 | US20080044338 Damage evaluation method of compound semiconductor member, production method of compound semiconductor member, gallium nitride compound semiconductor member and gallium nitride compound semiconductor membrane |
| 02/21/2008 | US20080044333 Method and apparatus for NOx and Hg removal |
| 02/21/2008 | US20080044331 Method for Reducing the Content of N2O and NOx in Gases |
| 02/21/2008 | CA2696577A1 Adsorption and release of nitric oxide in metal organic frameworks |
| 02/20/2008 | EP1888131A2 Treatment and pre-treatment device, and manufacturing method therefor, involving nitric oxide |
| 02/20/2008 | CN100369807C Alpha-Si3N4 monocrystal nano powder solid-phase reaction preparation method |
| 02/20/2008 | CN100369806C Method for synthesizing single shape boron nitride nano tube |
| 02/20/2008 | CN100369805C Highly efficient energy-saving manganese nitride production process |
| 02/19/2008 | US7332220 Iron nitride magnetic powder and method of producing the powder |
| 02/18/2008 | CA2597311A1 Transition metal nitride, fuel cell separator, method for producing transition metal nitride, method for producing fuel cell separator, fuel cell stack and fuel cell vehicle |
| 02/14/2008 | US20080038371 Solid Lipid Nanoparticles comprising a hydrophilic platinum complex comprising anionic ligands and ligands containing amino groups such as trans-{bis[trans(diammine)(chloro)platinum (II) ( mu -1,6-hexanediamine)]}diammineplatinum tetranitrate salt |
| 02/13/2008 | EP1887067A1 Phosphor and use thereof |
| 02/13/2008 | EP1886212A2 Touchscreen with one carbon nanotube conductive layer |
| 02/13/2008 | EP1885663A2 Cubic boron nitride compacts |
| 02/13/2008 | CN101121521A Powdered B-C-N precursor and preparation method thereof |
| 02/13/2008 | CN101121505A Device for preparing nitrogen by separating air |
| 02/13/2008 | CN100368285C Method for producing hydroxylammonium salts |
| 02/13/2008 | CN100368284C Method for synthesizing nitride using metal oxide |
| 02/13/2008 | CN100368058C Method and device for global warming prevention |
| 02/07/2008 | US20080032200 Solid amorphous electrolyte composed of an aluminum ion doped lithium phosphorus oxynitride optionally also sulfide doped; atomic ratio of Al ion to P ion in electrolyte is 0.1-0.3; reduced phase separation in electrolyte film induced by high intrinsic compressive stresses means reduced premature failure |
| 02/07/2008 | US20080030152 Boron Nitride Thin-Film Emitter and Production Method Thereof, and Electron Emitting Method Using Boron Nitride Thin-Film Emitter |
| 02/05/2008 | US7326654 Monodisperse nanoparticles produced by size-selective photoetching reaction |
| 01/31/2008 | WO2008012845A1 Use of nitroaniline derivatives for the production of nitric oxide |
| 01/31/2008 | WO2008011650A2 Method for the reduction of nitrate |
| 01/31/2008 | US20080026029 Energy-activated compositions for controlled sustained release of a gas |
| 01/31/2008 | US20080025902 Method To Synthesize Highly Luminescent Doped Metal Nitride Powders |
| 01/30/2008 | CN101115679A Hydrocarbon conversion using molecular sieve ssz-70 |
| 01/30/2008 | CN101115556A Molecular sieve ssz-71 composition of matter and synthesis thereof |
| 01/30/2008 | CN101115512A Improved device for application of medicaments, manufacturing method therefor, and method of treatment |
| 01/30/2008 | CN101113490A Method for leaching indium from indium sulfide concentrate |
| 01/30/2008 | CN101112977A Nitric oxide wet process oxidation technology |
| 01/30/2008 | CN100364883C Method for preparing nano crystal cubic boronnitride film |
| 01/30/2008 | CN100364658C Adsorption mass and method for removing carbon monoxide from flows of material |
| 01/29/2008 | US7323152 fixed bed containing catalyst particles; high temperature fluid flow; heat expansion , contraction cycles; controlling depth |
| 01/24/2008 | WO2008009919A1 Metal oxynitride |
| 01/24/2008 | US20080019903 Process and apparatus for prodcing concrrently hydrogen or ammonia and metal oxide nanoparticles |
| 01/23/2008 | CN201010523Y Nitric oxide generator |
| 01/23/2008 | CN201010522Y Intelligent controlling nitrogen making device |
| 01/23/2008 | CN101111575A Polysilazane-treating solvent and method for treating polysilazane by using such solvent |
| 01/23/2008 | CN100363252C Improved catalyst charge design |
| 01/23/2008 | CN100363086C Pressure swing absorption method for preparing nitrogen from air |
| 01/17/2008 | WO2008008572A1 Apparatus to recycle atmospheric contaminants |
| 01/17/2008 | WO2008006935A2 Carbon nitride preparation method |
| 01/17/2008 | CA2657482A1 Carbon nitride preparation method |
| 01/16/2008 | CN101104518A Process for preparing nano SiBON ceramic powder |
| 01/16/2008 | CN100361892C Process for producing hydroxylamine |
| 01/15/2008 | CA2266453C Method for manufacturing hydroxylamine |
| 01/10/2008 | WO2007134254A3 Surveying and monitoring respiratory tract viral communities using uncultured human sputum samples |
| 01/10/2008 | US20080008642 Process For Producing Aluminum Nitride Crystal And Aluminum Nitride Crystal Obtained Thereby |
| 01/10/2008 | US20080006844 Crystalline composition, wafer, device, and associated method |
| 01/09/2008 | EP1876404A1 Process for producing slush fluid and apparatus therefor |
| 01/09/2008 | EP1874684A1 A method for preparing carbon nitride c3n4 |
| 01/09/2008 | EP1874683A1 Process for preparing carbon nitride |
| 01/09/2008 | EP1874433A2 Method for operating gas generators in tandem |
| 01/09/2008 | CN201002974Y Energy-saving hollow fibrous membrane separation nitrogen producing machine |
| 01/09/2008 | CN101100294A Industrial producing method and device for diluting concentrated nitric acid |
| 01/09/2008 | CN101100293A Preparation of hydroxylamine by one-step method using oxime hydrolysis reaction and infiltration gasification film separation coupling technique |
| 01/09/2008 | CN101100292A Composite film separation nitrogen-preparing system and method for well drilling technique |
| 01/03/2008 | WO2008001661A1 Process for production of aluminum nitride containing materials |
| 01/03/2008 | WO2007067604A3 Method of making undoped, alloyed and doped chalcogenide films by mocvd processes |
| 01/03/2008 | US20080003458 Method of altering crystal structure of group 13 element nitride, group 13 element nitride and structure material containing cubic nitride |
| 01/03/2008 | US20080003158 Methods and apparatus for pfc abatement using a cdo chamber |
| 01/03/2008 | US20080003157 Methods and apparatus for pfc abatement using a cdo chamber |
| 01/02/2008 | CN101096272A Nitride silicon based composite material burning synthesis method |
| 01/02/2008 | CN101096269A Method for producing pressurization oxygen and nitrogen with air low temperature distillation |
| 01/02/2008 | CN100358799C Method for synthesizing ferro-silicon nitride by microwave |
| 01/01/2008 | US7314606 Recovery of sodium thiocyanate from industrial process solution using nanofiltration technique |
| 01/01/2008 | US7314579 Hydrogen generation material |
| 12/27/2007 | US20070298120 Photoreactive Compound Specifically Binding to Calcium Binding Proteins |
| 12/27/2007 | US20070297969 direct production of GaN by the metathesis of Li3N and GaCl3 or GaBr3 or GaI3, the reaction rate and yields can be greatly enhanced by including diethyl ether in the reaction system |
| 12/27/2007 | US20070297965 Process for purifying perfluorinated products |
| 12/27/2007 | US20070297962 Process using microwave energy and a catalyst to decompose nitrogen oxides |
| 12/26/2007 | EP1868940A2 Obtaining ammonium dinitramide (adn) crystals, and crystals and the energetic composites containing them |
| 12/26/2007 | CN200995960Y Dilute concentrator |
| 12/26/2007 | CN101092236A Method for preparing salt of hydroxylamine by using í«couplingí» technique of reactive extraction |
| 12/26/2007 | CN100358061C Method for preparing magnetic liquid of nitriding iron by using concentrating agent of low volatilization point |
| 12/26/2007 | CN100357465C Production process for preparing vanadium iron containing nitrogen 80 by burning synthetic |
| 12/21/2007 | WO2007145301A1 Iron nitride-based magnetic powder, process for producing the same, and magnetic recording medium |
| 12/20/2007 | US20070293389 Method of Generating a Catalyst |
| 12/19/2007 | EP1867602A2 Process for the preparation of crystalline magnesium borohydride |
| 12/19/2007 | EP1866241A1 Purification of nitrogen trifluoride |
| 12/19/2007 | CN101091099A Apparatus for processing highly corrosive agents |
| 12/19/2007 | CN101090953A Nitride red phosphor and process for producing the same |
| 12/19/2007 | CN101090866A Black titanium oxynitride |
| 12/19/2007 | CN100355646C Distillation process for reducing the concentration of dinitrogen difluoride and dinitrogen tetrafluoride in nitrogen trifluoride |
| 12/18/2007 | US7309475 Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same |