| Patents for C01B 21 - Nitrogen; Compounds thereof (10,781) |
|---|
| 05/10/2011 | US7939045 Nitric oxide generator and non-deliquescent tablet for use in same |
| 05/10/2011 | US7939040 Composition based on cerium oxide and on zirconium oxide having a high reducibility and high specific surface, methods for the preparation thereof and use as a catalyst |
| 05/05/2011 | WO2011050437A1 Carbon, nitrogen and oxygen separator and method of use thereof |
| 05/05/2011 | US20110104034 Hydride compounds |
| 05/04/2011 | EP2316790A1 Hard powder, method for producing hard powder and sintered hard alloy |
| 05/04/2011 | EP2125614B1 Method for producing crystalline hydroxylamine-o-sulfonic acid |
| 05/04/2011 | CN201817282U Vehicle-mounted electric drive membrane nitrogen production and injection device |
| 05/04/2011 | CN201815225U Air membrane separation device adopting hollow fiber membrane drying technique |
| 05/04/2011 | CN201815221U Top accumulation fountain type gas collection device |
| 05/04/2011 | CN102046524A Process for purifying N2O |
| 05/04/2011 | CN102046523A Process for producing bis(fluorosulfonyl)imide anion compound, and ion-pair compound |
| 05/04/2011 | CN102046266A Process for purifying dinitrogen monoxide |
| 05/04/2011 | CN102040202A Method for preparing vanadium nitride |
| 05/04/2011 | CN102039083A Isotonic purifying and drying system without resurgent gas loss and technological process thereof |
| 05/04/2011 | CN101580235B Process for purifying and recovering boron nitride nanotube crude product |
| 05/04/2011 | CN101462701B Method for preparing titanium nitride ceramic powder |
| 05/04/2011 | CN101423202B Ammoxidation furnace formed by novel platinum net brace that is catalyst basket and support structure thereof |
| 05/04/2011 | CN101096269B Method for producing pressurization oxygen and nitrogen with air low temperature distillation |
| 05/03/2011 | US7935325 Rare earth-activated aluminum nitride powders and method of making |
| 04/28/2011 | WO2011049080A1 Ferromagnetic particle powder, method for producing same, anisotropic magnet and bonded magnet |
| 04/28/2011 | US20110097253 Fluorine purification |
| 04/27/2011 | CN1990212B Pressure-sustaining gas assistant injection molding system |
| 04/27/2011 | CN102036911A A method and apparatus for on-site production of nitrate ions |
| 04/27/2011 | CN102031177A Ash removal from coal: process to avoid large quantities of hydrogen fluoride on-site |
| 04/27/2011 | CN102030312A Method for recovering hydrogen gas from trichlorosilane tail gas |
| 04/27/2011 | CN101554585B Dual-function knitted catalytic gauze used for nitric acid manufacture |
| 04/21/2011 | US20110091570 Compositions and Devices for Antisepsis and Anticoagulation |
| 04/21/2011 | US20110091510 Nanorod materials and methods of making and using same |
| 04/20/2011 | EP2310316A1 System and method for growing nanotubes with a specified isotope composition via ion implantation using a catalytic transmembrane |
| 04/20/2011 | EP2059331B1 Adsorption and release of nitric oxide in metal organic frameworks |
| 04/20/2011 | CN201801384U Energy-saving nitrogen hydrogenating and purifying device |
| 04/20/2011 | CN201799206U Carbon dioxide separation and storage device |
| 04/20/2011 | CN101481101B Method for recycling nitrogen from flue gas by using membrane |
| 04/20/2011 | CN101224877B Method for preparing silicon nitride nano-wire |
| 04/19/2011 | US7928032 Catalyzed soot filter and method(s) to make these |
| 04/19/2011 | US7927573 Multi-stage process for purifying carbon dioxide and producing acid |
| 04/19/2011 | US7927572 Purifying carbon dioxide and producing acid |
| 04/19/2011 | US7927569 Methods for producing gallium and other oxo/hydroxo-bridged metal aquo clusters |
| 04/14/2011 | WO2011043264A1 Coating liquid for forming insulation film, insulation film using the same, and method for producing compound used in the same |
| 04/14/2011 | WO2011043082A1 Hexagonal boron nitride powder and method for producing same |
| 04/14/2011 | US20110086965 Boron nitride nanosheet, method for producing boron nitride nanosheet thereof and composition containing boron nitride nanosheet thereof |
| 04/14/2011 | US20110086186 Anti-static adhesive compostion, polarizing plate and surface protective film using the composition |
| 04/14/2011 | CA2774842A1 Hexagonal boron nitride powder and method for producing same |
| 04/13/2011 | EP2308632A1 Method of and device for wire bonding with on-site gas generator |
| 04/13/2011 | CN1953800B Process for the purification of inert gases |
| 04/13/2011 | CN102009964A Method for extracting and detecting nitrate and nitrite in Chinese sauerkraut |
| 04/13/2011 | CN102009963A High-purity nitrogen preparing method and device |
| 04/13/2011 | CN101580237B Method for preparing aluminum nitride by two-step approach |
| 04/13/2011 | CN101318636B Method for in situ preparing hexagonal boron nitride containing composite material with nitridation |
| 04/13/2011 | CN101121521B Powdered B-C-N precursor and preparation method thereof |
| 04/07/2011 | US20110081549 Ain bulk single crystal, semiconductor device using the same and method for producing the same |
| 04/06/2011 | EP1539642B1 Molecular sieve ssz-64 |
| 04/06/2011 | CN201785192U Device for recycling and decomposing components in synthetic ammonia vent gas and purge gas |
| 04/06/2011 | CN102001635A Process for preparing ultrapure nitric acid |
| 04/06/2011 | CN102001634A Method for producing zirconium nitride powder |
| 04/06/2011 | CN101531350B Silicon nitride nanometer comb preparation method |
| 03/31/2011 | US20110076229 PROCESS FOR THE DIRECT SYNTHESIS OF Cu CONTAINING ZEOLITES HAVING CHA STRUCTURE |
| 03/30/2011 | EP2301307A1 Method of producing quantum confined indium nitride structures |
| 03/30/2011 | CN201776068U Isopiestic pressure purification drying system with no regeneration gas loss |
| 03/30/2011 | CN101993050A Method for preparing AlN nanowire macro ordered array by using secondary template method |
| 03/30/2011 | CN101245262B Gas-steam combined cycle system and technique based on coal gasification and methanation |
| 03/29/2011 | US7914886 Structural component comprising boron nitride agglomerated powder |
| 03/24/2011 | WO2011032659A1 Method and plant for reprocessing waste sulphuric acids from nitriding processes |
| 03/24/2011 | WO2011032231A1 Method of manufacture |
| 03/24/2011 | US20110070144 Process for conversion of waste fluid streams from chemical processing plants to beneficiary agriculture products |
| 03/23/2011 | EP2297029A2 A method and apparatus for on-site production of nitrate ions |
| 03/23/2011 | CN201770480U Experimental facility for preparing nitric acid in industry |
| 03/23/2011 | CN201770479U Novel oxidation furnace for producing nitric acid with double pressurizing method |
| 03/23/2011 | CN201768469U Air purifier used for nitrogen-making device |
| 03/23/2011 | CN101580236B Method for preparing boron nitride nanotubes by annealing of inorganic boracic precursor |
| 03/17/2011 | WO2010132510A3 Composite of a polymer and surface modified hexagonal boron nitride particles |
| 03/17/2011 | US20110064642 Dielectric film with metallic oxynitride |
| 03/17/2011 | US20110062430 Blue light emitting nanomaterials and synthesis thereof |
| 03/16/2011 | EP2295375A1 Method and device for processing waste sulphuric acids from nitration processes |
| 03/16/2011 | CN201762104U Silicon nitride firing furnace |
| 03/16/2011 | CN201762103U Separating system for inorganic acid and inorganic acid salt in waste acid |
| 03/15/2011 | US7906091 reaction gas from ammonia combustion passed over catalyst arranged downstream of heat exchanger after ammonia combustion and upstream of the absorption column |
| 03/10/2011 | WO2011028423A2 Method for producing a stable oxidizing biocide |
| 03/10/2011 | WO2011026730A1 Pressure swing adsorption system and pressure swing adsorption method |
| 03/10/2011 | US20110059005 Iron nitride powders for use in magnetic, electromagnetic, and microelectronic devices |
| 03/10/2011 | CA2768384A1 Method for producing a stable oxidizing biocide |
| 03/09/2011 | CN201757852U Integrated control device for multiple nitrogen making systems |
| 03/09/2011 | CN201755567U Heat treatment medium cleaning and recycling device |
| 03/08/2011 | US7902098 Cubic boron nitride sintered material and cutting tool using the same |
| 03/08/2011 | US7901812 Ionic onium compound with imidide; high ionic conductivity, delocalized anionic charge |
| 03/08/2011 | US7901660 Quaternary oxides and catalysts containing quaternary oxides |
| 03/03/2011 | WO2011025117A1 Reaction sintered silicon nitride for which silicon particle size distribution adjustment is employed, and a production method therefor |
| 03/03/2011 | WO2010132512A3 Surface modified hexagonal boron nitride particles |
| 03/03/2011 | WO2010102000A8 High concentration no2 generating system and method for generating high concentration no2 using the generating system |
| 03/03/2011 | US20110053760 Water-based methods for producing high green density and transparent aluminum oxynitride (alon) |
| 03/03/2011 | US20110050228 agent for transporting nuclear spin order and for magnetic resonance imaging |
| 03/03/2011 | DE102009039539A1 Druckwechseladsorptionsanlage und Druckwechseladsorptionsverfahren Pressure swing adsorption and pressure swing adsorption |
| 03/02/2011 | CN201753264U High-purity nitrogen device |
| 03/02/2011 | CN201752651U Rotary feeder |
| 03/02/2011 | CN201752646U Conductive steel ring for synthesizing boron nitride |
| 02/24/2011 | WO2011021366A1 Process for production of spheroidized boron nitride |
| 02/24/2011 | WO2010135576A3 Conducting metal oxide and metal nitride nanoparticles |
| 02/24/2011 | WO2010129718A3 Method and reactor for growing gallium nitride crystals using ammonia and hydrogen chloride |
| 02/24/2011 | US20110045223 Method for Exfoliation of Hexagonal Boron Nitride |
| 02/23/2011 | EP2285739A1 Sealing the no compressor and the residual gas expander in a nitric acid plant |