| Patents for C01B 21 - Nitrogen; Compounds thereof (10,781) |
|---|
| 04/28/2005 | US20050089649 Particle forming methods |
| 04/27/2005 | EP1525161A1 Method for producing a solid containing zeolites |
| 04/27/2005 | EP1421029B1 Silicon carbonitride with spinel structure |
| 04/27/2005 | EP0660746B2 Process for the purification of inert gases |
| 04/27/2005 | CN1610645A Method for reversible storage of hydrogen and materials for hydrogen storage |
| 04/27/2005 | CN1608976A Prepn process of nanometer BN and B-C-N capsule or nanometer fullerene-like particle |
| 04/27/2005 | CN1608724A No-nitric acid extraction process of artificial diamond and boron nitride monocrystal |
| 04/26/2005 | US6884466 Using tungsten carbonyl compound in vapor phase |
| 04/21/2005 | US20050084763 low melting electrolyte comprising salts where the anionic charge is delocalized, mixed with metallic salts, polar polymers and/or aprotic solvents |
| 04/21/2005 | US20050084608 Surface treatment; nanomaterial containing core and cladding; heat treatment |
| 04/21/2005 | US20050084437 Scrubbing systems and methods for coal fired combustion units |
| 04/21/2005 | US20050084434 selective catalytic reduction system (SCR) operatively connected to the circulating fluidized bed such that the SCR system reduces nitrogen oxide compounds in the flue gas to produce a low nitrogen oxide flue gas; pollution control |
| 04/21/2005 | US20050081680 Grain growth inhibitor for superfine materials |
| 04/21/2005 | CA2542286A1 Light element complex hydride film and method for synthesis thereof |
| 04/20/2005 | EP1523755A2 Plasma reactor for carrying out gas reactions and method for the plasma-supported reaction of gases |
| 04/14/2005 | WO2005033000A1 Method for producing carbon nitrides in the form of tubes |
| 04/14/2005 | US20050079112 Surface discharge non-thermal plasma reactor and method |
| 04/13/2005 | CN1605383A Method for preparing cubic boron nitride by chemical reaction |
| 04/12/2005 | US6878351 Catalyst support |
| 04/07/2005 | WO2005030639A1 Method for production of aqueous solutions of hydroxylamine base |
| 04/07/2005 | WO2005030637A1 Multi-metal-nitrogen compounds for use in hydrogen storage materials |
| 04/07/2005 | US20050074389 Distillation or rectification using metal free column material; concentrates |
| 04/07/2005 | DE10344015A1 Kristalline Verbindungen in den Systemen CN, BN und BCN Crystalline compounds in the systems CN, BN and BCN |
| 04/06/2005 | EP1155164A4 In situ chemical generator and method |
| 04/06/2005 | CN2690415Y Device for continuously producing vanadium nitride alloy |
| 04/06/2005 | CN1603238A Preparation method of titanium carbide and titanium nitride one dimension nanometer construction material |
| 04/06/2005 | CN1196144C Isotropic powdery magnetic material, preparation thereof and resin binded magnet |
| 04/06/2005 | CN1195884C Nanostructured feed for thermal spray |
| 04/06/2005 | CN1195882C Process for refining silver bullion |
| 04/06/2005 | CN1195672C Turbostratic boron nitride powder and method for producing same |
| 04/06/2005 | CN1195578C Application of zeolite molecular sieve film in the separation of ethylidene dichloride-nitrogen mixture |
| 04/05/2005 | US6874668 Telescoped multiwall nanotube and manufacture thereof |
| 04/05/2005 | CA2240860C Low compressibility carbon nitrides |
| 03/31/2005 | US20050070739 Process for treating an aqueous medium containing phosphate salt and organic compounds |
| 03/31/2005 | CA2539102A1 Method of converting nitrogen dioxide to nitric oxide |
| 03/30/2005 | EP1518824A1 sp3 BOND BORON NITRIDE EMITTING LIGHT IN ULTRAVIOLET REGION, ITS PRODUCING METHOD, AND FUNCTIONAL MATERIAL USING SAME |
| 03/30/2005 | EP1517855A1 Method for calcium nitride synthesis |
| 03/30/2005 | EP1517854A1 Integrated, continuous method for the production of molecular single-component precursors having a nitrogen bridging function |
| 03/30/2005 | EP0933991B1 Powders providing controlled sustained release of a gas |
| 03/30/2005 | CN1600681A Mass transfer exchange column in use for producing nitrogen-15 |
| 03/30/2005 | CN1600680A Reaction reflux tower in use for producing nitrogen-15 |
| 03/30/2005 | CN1194888C Vanadium nitride production method |
| 03/24/2005 | WO2005026047A1 Production of metal sulfamates |
| 03/24/2005 | WO2003080236A8 Process for the preparation of molecular sieve adsorbent for selective adsorption of nitrogen and argon |
| 03/24/2005 | US20050063889 High purity nanoscale metal oxide powders and methods to produce such powders |
| 03/23/2005 | CN1599695A Process for treating an aqueous medium containing phosphate salt and organic compounds |
| 03/23/2005 | CN1599636A Psa process for co-producing nitrogen and oxygen |
| 03/23/2005 | CN1598019A Production process for preparing vanadium iron containing nitrogen 80 by burning synthetic |
| 03/23/2005 | CN1597500A Two-step preparation technology of amino sulfonic acid |
| 03/23/2005 | CN1597499A Phase selection in-situ synthesis method used for controlling boron nitride object phase |
| 03/23/2005 | CN1597054A Improved two-stage pressure-varying adsorption method for preparing high-purity oxygen |
| 03/23/2005 | CN1193929C One-dimension nano-structure of silicon nitride and silicon carbide and its preparing method |
| 03/17/2005 | WO2005023706A2 Combinations of hydrogen storage materials including amide/imide |
| 03/17/2005 | WO2004096703A8 Ammonia oxidation process |
| 03/16/2005 | EP1399415B1 Method for making 2,2,4,4-tetramethyl-3-pentanone oxime and hydroxylammonium salts |
| 03/16/2005 | EP1390293B1 Process for the preparation of ammonia oxidation |
| 03/16/2005 | CN1594073A Method for preparing low dimensional nanomaterial of metal nitride |
| 03/16/2005 | CN1192989C Silicon nitride powder, its sintered body, substrate and circuit board and thermoelectric element module thereof |
| 03/15/2005 | US6867327 Ultrapure 1,2diaminocycloalkyl-N,N,N1,N1-tetraacetic acid (CDTA) compounds and their use as stabilizers for hydroxylamine compounds used extensively in the production of high premium electronic components. |
| 03/10/2005 | WO2005022578A1 sp3 BONDING BORON NITRIDE THIN FILM HAVING SELF-FORMING SURFACE SHAPE BEING ADVANTAGEOUS IN EXHIBITING PROPERTY OF EMITTING ELECTRIC FIELD ELECTRONS, METHOD FOR PREPARATION THEREOF AND USE THEREOF |
| 03/10/2005 | WO2005022120A2 Process for producing nanocrystals and nanocrystals produced thereby |
| 03/10/2005 | WO2005021428A1 Boron nitride agglomerated powder |
| 03/10/2005 | WO2005021420A1 Method for controlling structure of nano-scale substance, and method for preparing low dimensional quantum structure having nano-scale using the method for controlling structure |
| 03/10/2005 | CA2518352A1 Process for producing nanocrystals and nanocrystals produced thereby |
| 03/09/2005 | CN1590283A Preparation of metal aminosulfonate |
| 03/08/2005 | US6864211 Photocatalysts for decomposition of water by visible light |
| 03/03/2005 | WO2005019371A2 Cubic boron intride, method for producing cubic boron nitride, grinding wheeel with cubic boron nitride, and sintered cubic boron nitride compact |
| 03/03/2005 | WO2005019104A2 Controlled nanotube fabrication and uses |
| 03/03/2005 | WO2005018792A1 Particulate beds |
| 03/03/2005 | US20050047994 Combinations of hydrogen storage materials including amide/imide |
| 03/03/2005 | US20050047987 Process for the preparation of hydroxylammonium |
| 03/03/2005 | DE19857190B4 Material zur Reduzierung oder Beseitigung von unerwünschten Beimengungen in Gasen, Verfahren zu dessen Herstellung und Anwendung Material for reducing or eliminating undesirable constituents in gases, process for its preparation and application |
| 03/02/2005 | EP1333918B1 Carbamate condensation unit |
| 03/02/2005 | CN1588575A Negative temperature coefficient thermosensitive resistance material and its producing method |
| 03/02/2005 | CN1587064A Process for producing vanadium nitrate |
| 03/02/2005 | CN1587063A Process for preparing nano alkaline bismuth nitrate by micro emulsion |
| 03/02/2005 | CN1587030A Process for preparing boron nitride nano tube |
| 03/02/2005 | CN1191468C Colourimetric fast determination tube for nitrite in water |
| 03/02/2005 | CN1191194C Method for preparing aluminium nitrides and nitrogen oxides by combustion synthesis |
| 03/01/2005 | US6861130 Sintered polycrystalline gallium nitride and its production |
| 02/24/2005 | WO2005016817A2 Process for producing hydroxylamine |
| 02/24/2005 | WO2005016361A1 Biotherapeutics for mitigation of health disorders from terminalia arjuna |
| 02/24/2005 | US20050041373 Boron nitride agglomerated powder |
| 02/24/2005 | DE10336054A1 Verfahren zur Herstellung von Hydroxylammoniumsalzen The method for producing hydroxylammonium salts |
| 02/23/2005 | EP1436065A4 Method of platinum particles recovery from reaction gas in the process of nitric acid production and granular composite material for recovery of such particles |
| 02/23/2005 | CN1583548A Method for preparing nanometer aluminium nitride ceramic powders |
| 02/23/2005 | CN1583547A Preparation of nano V-Cr oxygen nitride powders |
| 02/23/2005 | CN1583222A Method for producing oxygen by three-stage pressure swing adsorption apparatus |
| 02/23/2005 | CN1190393C Gas generator and method for generation of low-temp. gas |
| 02/23/2005 | CN1190359C Synthesis of nano TiN Particles |
| 02/22/2005 | CA2355435C Gas separation process using ceramic membrane and regenerators |
| 02/17/2005 | WO2005014473A1 Method for producing hydroxylamine sulphate |
| 02/17/2005 | US20050036931 Block copolymer of ethylene glycol and isoprene; calcination |
| 02/17/2005 | US20050034450 reduction catalyst for NOx in exhaust gas by ammonia with excess oxygen; aqueous urea solution fed through flow control valve upstream of catalyst; urea stored in cooled catalyst, deaminated in heated catalyst; increased purification rates |
| 02/16/2005 | CN1582256A 烧结的多晶氮化镓 Sintered polycrystalline gallium nitride |
| 02/16/2005 | CN1582196A Method of reducing the N2O content of gases and selected catalysts |
| 02/16/2005 | CN1189388C Phase transfer process and system for silicon nitride powder |
| 02/16/2005 | CN1189249C Process for preparing nano cubic boron nitride |
| 02/15/2005 | US6855749 Polymer nanocomposite implants with enhanced transparency and mechanical properties for administration within humans or animals |
| 02/15/2005 | US6855306 Process for the recovery of sodium nitrite |