| Patents for C01B 21 - Nitrogen; Compounds thereof (10,781) |
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| 04/17/1996 | EP0706816A1 Process for decomposing ammonia in an off-gas |
| 04/17/1996 | EP0706464A1 Depressed park windshield wiper mechanism |
| 04/16/1996 | US5508110 A layer of aluminum-silicon oxynitride is reaction bonded to atleast one of its surface |
| 04/16/1996 | CA2028244C Aluminum nitride powder, sintered body and production thereof |
| 04/11/1996 | WO1996010535A1 Method of producing hydroxylamines from ammonia or the associated amines, hydrogen and oxygen |
| 04/11/1996 | DE4435239A1 Verfahren zur Herstellung von Hydroxylaminen aus Ammoniak oder den entsprechenden Aminen, Wasserstoff und Sauerstoff A process for preparing hydroxylamines from ammonia or the corresponding amines, hydrogen and oxygen |
| 04/11/1996 | DE19513599C1 Pressure swing adsorption process with recycle of void space gas |
| 04/10/1996 | EP0705791A1 Process and apparatus for obtaining nitrogen |
| 04/10/1996 | EP0393029B2 Processing nitrogen-rich, hydrogen-rich, and olefin-rich gases with physical solvents |
| 04/09/1996 | US5505765 Method and apparatus for separating nitrogen-enriched gas |
| 04/03/1996 | CN1119624A Method for producing concentrated nitric acid |
| 04/02/1996 | US5504047 Reaction injection molding of silicon nitride ceramics having crystallized grain boundary phases |
| 04/02/1996 | US5502969 Passing carrier gas containing fluorine compounds into mass transfer contacting device with wash liquid, producing carrier gas vapor and fluorine compound containing wash liquid, separating in cryogenic rectification column |
| 03/28/1996 | WO1996006700A3 Nanoscale particles, and uses for same |
| 03/21/1996 | WO1996008443A1 Germanium and cadmium oxinitrides and derivatives thereof, preparation and precursors, and their applications as gas collectors and catalysts |
| 03/19/1996 | CA2016613C Adsorptive process for producing two gas streams from a gas mixture |
| 03/14/1996 | WO1996007623A1 Boron nitride |
| 03/13/1996 | EP0700711A1 Process and device for gas separation using membranes |
| 03/13/1996 | EP0700710A1 Process for the purification of hydrogen using a cascade of membranes with increasing selectivities |
| 03/13/1996 | EP0700709A1 Process and device for producing a gas using a cascade of membranes working at different temperatures |
| 03/13/1996 | CA2158008A1 Process and installation for the separation of gas through membranes |
| 03/13/1996 | CA2157990A1 Process for the separation of hydrogen through a cascade of membranes with different selectivities |
| 03/13/1996 | CA2157989A1 Process and unit for the production of a high purity gas through a cascade of membranes with different selectivities |
| 03/12/1996 | US5498382 Hydrophobic coating |
| 03/09/1996 | CA2157644A1 Hydrogen peroxide for flue gas desulfurization |
| 03/07/1996 | WO1996006813A1 Production of ceramic materials by the hydroboration of silylcarbodiimides |
| 03/07/1996 | WO1996006812A1 Production of ceramic materials by pyrolysis of highly crosslinked polymer carbodiimides |
| 03/07/1996 | WO1996006803A1 Process for producing ceramic powders, especially titanium dioxide useful as a photocatalyst |
| 03/07/1996 | WO1996006700A2 Nanoscale particles, and uses for same |
| 03/07/1996 | WO1996006672A1 Molten urea dehydrate derived compositions |
| 03/07/1996 | DE4447534A1 Ceramic materials prodn. having high oxidation stability |
| 03/07/1996 | DE4430817A1 Herstellung keramischer Materialien durch Pyrolyse von hochvernetzten polymeren Carbodiimiden Production of ceramic materials by pyrolysis of highly crosslinked polymeric carbodiimides |
| 03/06/1996 | EP0699349A1 Ionic conducting material having good anticorrosive properties |
| 03/06/1996 | EP0699170A1 Solvent transfer process for dinitrogen pentoxide |
| 03/05/1996 | US5496789 Hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur |
| 03/05/1996 | US5496388 System for compressing air and extracting nitrogen from compressed air |
| 02/28/1996 | CN1031126C Improved membrane/deoxo control method and system |
| 02/27/1996 | US5494867 Method for making fiber-reinforced silicon nitride composites |
| 02/22/1996 | WO1996004990A1 Process for improving the physical properties of formed particles |
| 02/22/1996 | DE4430820C1 Herstellung keramischer Materialien über die Hydroborierung von Silylcarbodiimiden Production of ceramic materials via hydroboration silylcarbodiimides |
| 02/21/1996 | EP0697373A1 Oxynitride-based coloured pigments and process for their preparation |
| 02/21/1996 | EP0381720B1 Low pressure noncryogenic processing for ethylene recovery |
| 02/21/1996 | CN1117020A Laser gas-phase synthesis of superfine ferric nitride powder |
| 02/21/1996 | CN1116966A Catalyst gauzes for gaseous reactions |
| 02/15/1996 | DE4428255A1 Electrodialytic prepn. of aq. solns. of hydroxylamine derivs. |
| 02/15/1996 | DE19529863A1 Easily sintered silicon nitride powder giving reliable strong prod. |
| 02/14/1996 | EP0696228A1 A method for converting ammonia in a gas stream to nitrogen |
| 02/07/1996 | EP0695574A1 Gas separation with fractional purge for pre- or post-purification |
| 02/07/1996 | CN1116410A Apparatus and use for the oxygen enrichment of air |
| 02/07/1996 | CN1030895C Deoxidiser of palladium/manganese oxide |
| 02/06/1996 | US5489421 Nitrogen removal from flue gas by absorption, stripping;catalytic reduction of nitrogen oxide with hydrogen |
| 02/06/1996 | CA2005718C Compositions containing phosphonitrile chlorides |
| 01/31/1996 | EP0694500A1 Boron nitride-containing material and method thereof |
| 01/30/1996 | US5487798 Comprising ammonium azide and metal hydride, silicon or mixtures selected to form substantial amount of hydrogen on reaction |
| 01/25/1996 | WO1996001786A1 Process for nitride powder production |
| 01/25/1996 | WO1996001685A1 An in-situ crystallized zeolite containing composition (lai-isc) |
| 01/25/1996 | WO1996001679A1 Method and apparatus for producing nitrogen by combined gas permeation and adsorption |
| 01/25/1996 | CA2193258A1 An in-situ crystallized zeolite containing composition (lai-isc) |
| 01/24/1996 | EP0693456A1 Process for the preparation of spherical titanium nitrid and/or carbonitride powders |
| 01/24/1996 | EP0693309A1 Process for nitrogen separation from a gaseous mixture by adsorption |
| 01/24/1996 | CN1115301A Organic silane laser gas phase synthesis of silica-base micro powder |
| 01/23/1996 | US5486343 Lithium amide process |
| 01/18/1996 | WO1996001229A1 Method of nitriding silicon |
| 01/17/1996 | EP0691943A1 Aluminum nitride, aluminum nitride containing solid solutions and aluminum nitride composites prepared by combustion synthesis |
| 01/17/1996 | EP0521849B1 Process and apparatus for purifying inert gases to remove lewis acid and oxidant impurities therefrom |
| 01/16/1996 | US5484751 Metal/metalloid nitride/carbide ceramic powders prepared by flash pyrolysis |
| 01/16/1996 | US5484511 Process for the removal of impurities from hydrazine hydrate |
| 01/11/1996 | DE4423714A1 Knitting of noble metal-bearing wires to form a catalyst mesh |
| 01/10/1996 | EP0691154A1 Purification of nitric oxide |
| 01/09/1996 | US5482692 Selective catalytic reduction of nitrogen oxides using a ferrocene impregnated zeolite catalyst |
| 01/09/1996 | US5482539 Separators |
| 01/03/1996 | EP0689619A1 Apparatus and method for delivering reagents in vapor form to a cvd reactor |
| 01/03/1996 | CN1114504A Process for plasmachemical transformation of N2O into NOx and/or into derivatives thereof |
| 01/02/1996 | US5480682 Non-cryogenically generated nitrogen atmosphere for radiation curing |
| 12/27/1995 | CN1114101A Method and apparatus for separating nitrogen-rich gas |
| 12/27/1995 | CN1113878A Producing method for sulfuric acid, nitric acid and hydrochloric acid |
| 12/26/1995 | US5478784 Low viscosity |
| 12/26/1995 | US5478649 Coated with amorphous layer composed mainly of silicon, nitrogen, oxygen and hydrogen |
| 12/26/1995 | US5478549 Production of nitric oxide |
| 12/26/1995 | US5478547 Ultra-high purity nitrogen generating method |
| 12/26/1995 | US5478534 Apparatus including means for removing carbon monoxide and/or hydrogen comprising metal on particulate support in both on stream and regeneration enclosures, bed for removing water vapor and carbon dioxide, distillation column |
| 12/20/1995 | EP0553072B1 Synthetic porous crystalline material, its synthesis and use |
| 12/19/1995 | US5476530 Titanium containing; wear and heat resistance |
| 12/14/1995 | WO1995033700A1 Ceramic production process |
| 12/14/1995 | WO1995033682A1 Process and filter for producing no2-free nitrogen monoxide with sulphurous polymers |
| 12/14/1995 | DE4419860A1 Verfahren und Filter zur Herstellung von NO¶2¶-freiem Stickstoffmonoxid mit schwefelhaltigen Polymeren Technology and process for the production of NO¶2¶-free nitric oxide with sulfur-containing polymers |
| 12/14/1995 | CA2192069A1 Process and filter for producing no2-free nitrogen monoxide with sulphurous polymers |
| 12/14/1995 | CA2191771A1 Ceramic production process |
| 12/12/1995 | US5475554 Magnetic head using specified Fe Ta N Cu or Fe Ta N Ag alloy film |
| 12/12/1995 | US5474849 Adhesive composition, carbon-carbon composite structures prepared therewith, and method of forming same |
| 12/06/1995 | EP0685430A2 Lithium-exchanged low silica EMT-containing metallosilicates |
| 12/06/1995 | EP0685429A2 High micropore volume low silica EMT-containing metallosilicates |
| 12/05/1995 | US5472749 Providing an electric arc between tungsten cathode and a metal , alloy or ceramic anode in a graphite crucible in presence of an inert gas, creating a metal particle covered with graphite |
| 12/05/1995 | US5472680 Decomposition by controlled heating |
| 12/05/1995 | US5472679 Method of making hydroxyamine and products therefrom |
| 12/05/1995 | US5472677 Providing catalyst precursor with activator metal selected from lithium, sodium, potassium and/or magnesium |
| 12/05/1995 | US5472480 Process for supplying nitrogen by means of semi-permeable membranes or of separators of gases by adsorption |
| 12/05/1995 | US5472477 Process for the preparation of finely divided metal and ceramic powders |
| 11/30/1995 | WO1995032165A1 Gas generator for airbag |
| 11/28/1995 | US5470543 Separation of carbon dioxide from air in a rectification colum, oxidation to convert carbon monoxide to carbon dioxide and hydrogen, rectification and heat exchanging |