| Patents for C01B 21 - Nitrogen; Compounds thereof (10,781) |
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| 02/23/2011 | CN101980955A Sulfonylimide salt and method for producing the same |
| 02/23/2011 | CN101979385A Method for co-producing melamine, nitric acid and ammonium nitrate |
| 02/22/2011 | US7892599 Surface treatment; prewashing, stabilization; heating |
| 02/22/2011 | US7892513 Group III nitride crystal and method of its growth |
| 02/22/2011 | US7892512 Method for manufacturing hydroxylamine |
| 02/17/2011 | US20110038781 Method for producing a coarse-grained ammonium sulfate product by crystallization and facility for performing the method |
| 02/17/2011 | US20110038780 Nickel-carbonitride spheres and method of making the same |
| 02/16/2011 | EP2282834A2 Stable ferrous-ferric nitrate solutions for fischer-tropsch catalyst preparation |
| 02/16/2011 | CN101973535A Technology for preparing high-purity nitrogen trifluoride by purifying nitrogen trifluoride prepared by molten-salt growth method by using rectification and absorption method |
| 02/16/2011 | CN101973534A Method for preparing aluminum nitride ceramic powder |
| 02/16/2011 | CN101973533A Coprecipitation-carbothermic reduction method for preparing aluminum nitride powder |
| 02/16/2011 | CN101973532A Method for preparing nano aluminum nitride powder |
| 02/10/2011 | WO2011016889A2 Highly oxidized graphene oxide and methods for production thereof |
| 02/10/2011 | US20110033707 Spherical boron nitride nanoparticles and synthetic method thereof |
| 02/10/2011 | US20110033361 Method for removing halogen from liquid ammonia |
| 02/09/2011 | EP1066818B1 Inorganic composite powder and cosmetic comprising the same |
| 02/09/2011 | CN201737697U Device for preparing boron-nitride one-dimensional nano-structured micro rope |
| 02/09/2011 | CN201735299U Pryable-type multifunctional integrated overall-purification-treatment system for carbonyl synthesis feed gas |
| 02/09/2011 | CN101970346A Novel cascaded power plant process and method for providing reversibly usable hydrogen carriers in such a power plant process |
| 02/09/2011 | CN101970083A Removal of ammonia from fluids |
| 02/09/2011 | CN101966400A Method for separating inorganic acid and inorganic acid salt in waste acid |
| 02/09/2011 | CN101579627B Catalyst for synthesizing ammonia through activated-carbon-loading ruthenium, and preparation method thereof |
| 02/08/2011 | US7883800 comprising an element selected from the group consisting of B, Ge, Si, P, As, Cl, Br, I, and combinations thereof; lithium batteries; electrolyte with improved ionic conductivity; used in microbatteries and electronic systems |
| 02/03/2011 | US20110027161 Device and Method for Producing Carbon Dioxide, Nitride and/or Sulfur Dioxide from a Sample |
| 02/02/2011 | CN201729662U Device producing high-purity nitrogen and high-purity oxygen with pressure |
| 02/02/2011 | CN101963446A Vanadium and nitrogen alloy full-automatic vertical medium frequency induction heating furnace |
| 02/02/2011 | CN101962178A Ammoxidation fluidized bed catalyst pneumatic conveying addition method |
| 02/02/2011 | CN101961591A Multi-cycle normal temperature air separation system and method |
| 02/01/2011 | US7879759 Mobile DeNOx catalyst |
| 02/01/2011 | US7879755 Catalyst compositions |
| 02/01/2011 | US7879309 Method for preparing functional nanomaterials utilizing endothermic reaction |
| 01/27/2011 | WO2011009891A1 Method for implementing inorganic resins on the basis of hydrogen-free polymeric isocyanates for implementing nitridic, carbidic, and carbonitridic networks and the use thereof as protective coatings |
| 01/27/2011 | US20110020729 Catalyst, production process therefor and use thereof |
| 01/26/2011 | CN201722150U Dilute nitric acid production device utilizing magnesium nitrate tail water in concentrated nitric acid production |
| 01/26/2011 | CN201722149U Magnesium tail water recycling device in production of concentrated nitric acid |
| 01/26/2011 | CN201722148U Novel catalyzed sorption device for ammoxidation furnace |
| 01/26/2011 | CN101959598A Regeneration of hydrogenation catalysts based on a platinum metal |
| 01/26/2011 | CN101955168A Method for removing nitrogen dioxide in rectifying process of nitric acid solution |
| 01/26/2011 | CN101955167A Technique for preparing nitrous oxide by decomposing ammonium nitrate |
| 01/25/2011 | US7875089 Thermocatalytic chemical reactors; plate, core, combustion chamber, radiation fins, channels |
| 01/20/2011 | WO2011006565A1 Co-doped silicooxynitrides |
| 01/20/2011 | US20110015325 Polymeric materials and additives therefor |
| 01/20/2011 | US20110012235 Method of growing group iii nitride crystal, group iii nitride crystal grown thereby, group iii nitride crystal growing apparatus and semiconductor device |
| 01/20/2011 | US20110012070 Group-iii element nitride crystal producing method and group-iii element nitride crystal |
| 01/20/2011 | US20110011212 Method, apparatus and system for manufacture of a cyanide |
| 01/19/2011 | CN201713318U Automatic opening-closing nitrogen making machine |
| 01/19/2011 | CN101948977A Production method of vanadium nitride |
| 01/19/2011 | CN101198834B Nitrogen generating device and apparatus for use therefor |
| 01/13/2011 | WO2011003473A1 Zero-emission molecular power plant based on nitrogen and silicon |
| 01/13/2011 | US20110008238 Regeneration of hydrogenation catalysts based on a platinum metal |
| 01/13/2011 | US20110008236 High Purity Silicon-Containing Products and Method of Manufacture |
| 01/12/2011 | EP2271584A1 Process for purifying n2o |
| 01/12/2011 | CN201706466U Dilute nitric acid waste heat boiler waste-heat expenditure reducing and effect enhancing device |
| 01/12/2011 | CN201704068U Nitrogen making machine |
| 01/12/2011 | CN201704067U Energy-efficient nitrogen generator |
| 01/12/2011 | CN201704066U Nitrogen making and oxygen making backflow device |
| 01/12/2011 | CN201701929U Sulfamic acid continuous production synthesis reaction kettle |
| 01/12/2011 | CN101946134A Solar thermal energy storage method |
| 01/12/2011 | CN101941683A Continuous preparation method of ultra pure nitric acid |
| 01/12/2011 | CN101229916B Method for combustion synthesis of silicon nitride powder by using polytetrafluoroethylene as additive |
| 01/11/2011 | US7867466 Forming molten aluminum layer on substrate then heating in nitrogen gas atmosphere to form hexagonal aluminum nitride crystalline particle layer |
| 01/11/2011 | US7867300 generating hydrogen by decomposing at least 99.9% of ammonia in reactor at a temperature of between about 550 degrees and to about 650 degrees C. into a reaction product containing substantially only hydrogen and nitrogen and residual ammonia and removing reaction product from reactor |
| 01/06/2011 | WO2011002700A2 Generation of sterilant gasses and uses thereof |
| 01/06/2011 | WO2010102000A3 High concentration no2 generating system and method for generating high concentration no2 using the generating system |
| 01/06/2011 | US20110002836 Method for Manufacturing Nitric Acid |
| 01/05/2011 | EP1794110B1 Method for purifying and concentrating dinitrogen monoxide |
| 01/05/2011 | CN101939254A Formulation for generating nitrogen gas |
| 01/05/2011 | CN101935032A Preparation method and use of carbon molecular sieve |
| 01/05/2011 | CN101607701B Method and device for preparing iron nitride material by double promotion of nanocrystallization and strong magnetic field |
| 01/05/2011 | CN101497433B Method for preparing hydroxylammonium salt |
| 01/04/2011 | US7862791 comprises quaternary lithium-boron-nitrogent-hydrates |
| 01/04/2011 | CA2563802C Nonwoven composites and related products and methods |
| 12/30/2010 | US20100329960 Composition for generating nitrogenous gas and including azodicarbonamide, and method for generating nitrogen gas by decomposition of said composition |
| 12/30/2010 | US20100327292 Method of obtaining bulk mono-crystalline gallium-containing nitride, bulk mono-crystalline gallium-containing nitride, substrates manufactured thereof and devices manufactured on such substrates |
| 12/30/2010 | US20100326574 Basic metal nitrate, process for producing the same and gas generating agent composition |
| 12/29/2010 | EP2265356A1 Process for purifying dinitrogen monoxide |
| 12/29/2010 | CN101633497B Vanadium nitride production method |
| 12/29/2010 | CN101575089B Method for preparing <18>O-nitric acid |
| 12/29/2010 | CN101513995B Method for preparing boron nitride nano-tube |
| 12/28/2010 | US7860586 Process parameter estimation in controlling emission of a non-particulate pollutant into the air |
| 12/28/2010 | US7858062 Contacting starting products that comprise solvent, silicon source, cation base, organic template, and aluminum source, to produce zeolite gel by hydrolysis, heating zeolite gel sufficiently to produce batches of zeolite crystals and clear solutions, separating crystals, centrifuging, calcining |
| 12/28/2010 | US7857244 Shape engineering of nanoparticles |
| 12/23/2010 | US20100323272 Carbon catalyst, slurry containing the carbon catalyst, process for producing carbon catalyst, and fuel cell, storage device, and environmental catalyst each employing carbon catalyst |
| 12/23/2010 | US20100322841 III-Nitride Single-Crystal Ingot, III-Nitride Single-Crystal Substrate, Method of Manufacturing III-Nitride Single-Crystal Ingot, and Method of Manufacturing III-Nitride Single-Crystal Substrate |
| 12/23/2010 | US20100322840 Method of producing a layer by arc-evaporation from ceramic cathodes |
| 12/23/2010 | US20100320417 Thermal nanocomposites |
| 12/23/2010 | US20100320074 Method for preparing gallium nitride nanoparticles |
| 12/22/2010 | EP2262726A2 System and method for low-power nanotube growth using direct resistive heating |
| 12/22/2010 | EP2176161B1 Process for preparing nitric acid having a concentration in the range from 50 to 77.8% by weight |
| 12/22/2010 | CN201678448U Gas pressure regulation purification device and process gas pipeline purging pressurization testing device |
| 12/22/2010 | CN101921941A Method for producing vanadium-nitrogen alloy |
| 12/22/2010 | CN101920944A Technique for preparing high-purity nitrogen trifluoride by extracting, rectifying and separating nitrogen trifluoride and carbon tetrafluoride |
| 12/22/2010 | CN101920943A Method and device for preparing single-phase nano epsilon-Fe3N or gamma'-Fe4N powder |
| 12/16/2010 | WO2009128987A3 System and method for low-power nanotube growth using direct resistive heating |
| 12/16/2010 | US20100317966 Hybrid-multimodal magneto-optical contrast markers |
| 12/16/2010 | US20100316704 Platinum complexes and methods of use |
| 12/16/2010 | US20100316553 Method for extracting ammonium salt and methanol from a liquid obtained from foul condensates in a cellulose pulp mill |
| 12/16/2010 | US20100314625 GaN Single-Crystal Mass and Method of Its Manufacture, and Semiconductor Device and Method of Its Manufacture |
| 12/15/2010 | CN101913581A Method for preparing ultra-high purity gas by combining liquid pump with raw material gas cylinder |
| 12/15/2010 | CN101913579A Technology for preparing nitrogen trifluoride by directly fluoridizing gaseous phases of fluorin and ammonia |