Matches 1 - 50 out of 82 1 2 >
Match Document Document Title
7632480 Thermal expansion inhibitor, zero thermal expansion material, negative thermal expansion material, method for inhibiting thermal expansion, and method for producing thermal expansion inhibitor  
Provided is a thermal expansion inhibitor which has a much broader application range and which can be used with ease. Used is a thermal expansion inhibitor comprising a manganese nitride crystal.
7550126 NOx augmentation in exhaust gas simulation system  
Various methods and systems for augmenting the amount of NO X in the exhaust of an exhaust flow simulation system. These methods and system can be “combustion” or “post combustion”. A...
7419647 Hydrothermally stable Ag-zeolite traps for small olefin hydrocarbon molecules  
A hydrocarbon trap comprises an Ag-zeolite which is heated by a unique steaming regimen.
7326494 Composite material and electrodes made therefrom  
A composite material having utility as a cathode material for a lithium ion battery includes a first component which is a metal phosphate and a second component which is a metal nitride, a metal...
7309475 Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same  
A process of making aluminum oxynitride powder including the steps of: forming a powder mixture by mixing alumina powder and aluminum nitride powder according to the following formula: ((4−x)/3)...
7186392 Oxynitride compounds, methods of preparation, and uses thereof  
Oxynitride nanoparticles, methods of preparation thereof, and methods of use thereof are disclosed. One representative oxynitride nanoparticle includes a M x O y N z nanoparticle, where x is in...
7083772 Aqueous solution of zinc nitrite and method for production thereof  
An aqueous zinc nitrite solution which contains substantially no calcium (Ca) ions is provided, in which, in terms of the aqueous zinc nitrite [Zn(NO 2 ) 2 ] solution having an NO 2 concentration...
7071139 Oxynitride compounds, methods of preparation, and uses thereof  
Oxynitride nanoparticles, methods of preparation thereof, and methods of use thereof are disclosed. One representative oxynitride nanoparticle includes a M x O y N z nanoparticle, where x is in...
7045091 Transient liquid phase reactive sintering of aluminum oxynitride (AlON)  
A transparent aluminum oxynitride product is produced by a first heat treating step wherein a combination of Al 2 O 3 and AlN at a temperature within the solid-liquid phase and a second step of...
6955798 Method for manufacturing aluminum oxynitride (AlON) powder and other nitrogen-containing powders  
A method of preparing substantially homogeneous aluminum oxynitride powder and other nitrogen-containing powders is provided. Particularly with respect to the AlON powder, the method comprises the...
6855306 Process for the recovery of sodium nitrite  
A process is provided for the removal of undesirable organic matter from solutions of sodium nitrite that are generated as byproducts in the manufacture of thermoplastic resins. The process employs...
6783856 Metal oxyanion coated porous substrates  
Metal oxyanion coated substrates are disclosed comprising a three dimensional inorganic porous substrate having a coating of metal oxyanion on at least a portion of all three dimensions thereof,...
6776927 Oxynitride phosphor activated by a rare earth element, and sialon type phosphor  
An oxynitride phosphor activated by a rare earth element, represented by the formula Ca x Si 12−(m+n) Al (m+n) O n N 16−n : Eu y Dy z , wherein stabilizing metal (Ca) is substituted partially...
6572834 Aqueous zinc nitrite solution and method for preparing the same  
An aqueous zinc nitrite solution contains as impurities 10 ppm or less of sodium (Na) and 100 ppm or less of sulfate ions (SO 4 ) when the aqueous solution has a concentration of zinc nitrite...
6383416 Electron-emitting material and preparing process  
An electron-emitting material contains a first metal component selected from Ba, Sr and Ca and a second metal component selected from Ta, Zr, Nb, Ti and Hf and also contains oxynitride perovskite....
6379449 Process for the production of yellow to red pigments based on nitrides and oxidenitrides  
Nitride or oxidenitride based red to yellow pigments, such as tantalum(V) nitride and oxidenitrides containing tantalum may be produced by passing ammonia over nitridable metal compounds, in...
6251354 Process for recovering sodium nitrite  
The present invention provides a process for recovering a metal nitrite, e.g., sodium nitrite, from a reaction mixture formed from an aromatic displacement reaction such as the synthesis of an...
6083468 Method of manufacturing a hydrogenation catalyst  
A hydrogenation catalyst is prepared by reduction of platinum in an oxidation state of not less than two using a reducing agent in an aqueous medium in the presence of a carbon-containing support...
6066414 Material of negative electrode and nonaqueous-electrolyte secondary battery using the same  
A material for a negative electrode having excellent performance for doping lithium and de-doping lithium and a nonaqueous-electrolyte secondary battery having a large capacity are provided. The...
6004523 Process for abating NO.sub.x emissions from a manufacturing stream  
The present invention provides a process for abating emissions from a manufacturing stream comprising the steps of: (a) from the manufacturing stream, feeding the emissions comprising NO x to a...
5976483 Method of preparing dinitramidic acid and salts thereof  
The invention relates to a method of preparing dinitramidic acid HN(NO 2 ) 2 and salts thereof having the formula M +n ( - N(NO 2 ) 2 ) n , wherein M is a metal cation or a nitrogen-containing...
5942203 Process for producing and utilizing an oxygen enriched gas  
This invention comprises a method and apparatus for obtaining from air an oxygen enriched gas mixture containing at least 40 mole % nitrogen. The apparatus comprises a gas turbine, an oxygen...
5780769 Thermal stabilization of N,N-dinitramide salts  
The thermal stability of an N,N-dinitramide salt of the formula M + N(NO 2 ) 2 ! - where M + is a nitrogen-containing cation, is improved by mixing with the N,N-dinitramide salt a compound of...
5688730 Optically transparent gamma-aluminum oxynitride powders and ceramic articles shaped therefrom  
Gamma-aluminum oxynitride ground powders, white in color and well suited for conversion into optically transparent ceramic shaped articles, 100% of the particles of which being less than 10 μm in...
5659080 Synthetic method for forming ammonium dinitrammide (ADN)  
A synthetic method for ammonium dinitramide comprising a process for the formation of urea nitrate by reacting urea with diluted nitric acid; a process for the formation of nitrourea by reacting...
5626827 Basic aluminum antiperspirant active materials having enhanced activity, antiperspirant active compositions containing such materials, and methods for preparation of such materials and compositions  
Disclosed are basic aluminum antiperspirant materials having univalent complex oxoanions (e.g., nitrate); methods of making such materials; antiperspirant compositions containing such basic...
5595715 Synthesis of tetramethylammonium aluminosilicate and use thereof  
There is provided a method for the preparation of tetramethylammonium aluminosilicate from tetramethylammonium hydroxide, a solid source of silica and a hydrolyzable aluminum compound....
5560895 Method of use of a hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur  
A process of use of hydrogenation catalyst, obtainable by carrying out essentially the following steps: (a) treatment of a platinum metal salt with finely divided sulfur followed by (b)...
5444173 Catalytic bimetallic oxynitrides and nitrides  
Bimetallic oxynitrides and nitrides which have catalytic properties comprise two transition metals selected from Groups IIIB to VIII of the Periodic Table of the Elements. Preferably, one metal is...
5415852 Process for forming a dinitramide salt or acid by reaction of a salt or free acid of an N(alkoxycarbonyl)N-nitroamide with a nitronium-containing compound followed by reaction of the intermediate product respectively with a base or alcohol  
A method is disclosed for forming an ionically bonded dinitramide salt or acid useful as a stable oxidizer for solid fuel rocket propellant or explosive formulations is disclosed. The dinitramide...
5348720 Basic aluminum antiperspirant active material having enhanced activity, antiperspirant active composition containing such material, and methods for preparation of such material and composition  
Disclosed is a basic aluminum material having enhanced antiperspirant activity, the material having the empirical formula Al 2 (OH) 6 -a X a , where 0.5≤a≤5.0, and X is a univalent complex...
5316749 Process for forming ammonium dinitramide salt by reaction between ammonia and a nitronium-containing compound  
A method for forming an ionically bonded ammonium dinitramide salt having the formula NH 4 30 N(NO 2 ) 2 - useful as a stable oxidizer for solid fuel rocket propellant or explosive formulations...
5254324 Dinitramide salts and method of making same  
A N,N-dinitramide salt is disclosed having the formula MN(NO 2 ) 2 where M is a cation selected from the class consisting of a metal ion and a nitrogen-containing ion. The dinitramide salt...
5198204 Method of forming dinitramide salts  
A method is disclosed for forming a N,N-dinitramide salt having the formula MN(NO 2 ) 2 where M is a cation selected form the class consisting of a metal ion and a nitrogen-containing ion, which...
5075265 Preparation of aluminum oxynitride from organosiloxydihaloalanes  
Aluminum oxynitride is prepared by the pyrolysis of an organosiloxydihaloalane such as trimethylsiloxydichloroalane in the presence of a nitrogen-containing atmosphere. The organosiloxydihaloalane...
4983368 Method of producing β-sialon fine powder  
A method of producing a β-sialon fine powder which comprises using a silane compound represented by the general formula of SiH x Cl 4 -x (0≤x≤4) as a Si source, aluminum chloride as an Al...
4964016 Multi-layer ceramic capacitors having, as the conductive elements therein, layers of perovskites containing oxygen and nitrogen  
The present invention relates to new conductive perovskites containing oxygen and nitrogen, their preparation and their use particularly as electrode material. The conductive perovskites containing...
4956057 Process for complete removal of nitrites and nitrates from an aqueous solution  
A process for complete removal of nitrites and nitrates from an aqueous solution (1) by means of electrolysis, wherein the aqueous solution (1) is fed to the cathode space (4) of an electrolysis...
4944929 Process for the removal of nitrogen oxide from flue gases  
Nitrogen oxide is removed from flue gases of combustion plants or reaction gases by a process wherein the nitrogen oxide contained in the stream of gas is converted into a stochiometric composition...
4734390 Nitrogen or oxnitrogen compounds having a perovskyte structure, their preparation and their application to the manufacture of dielectric components  
The present invention relates to new nitrogen or oxynitrogen compounds of perovskite structure, corresponding to the general formula I: ABO 3 -n N n (I) in...
4720362 Transparent aluminum oxynitride and method of manufacture  
An article of manufacture is provided comprising a polycrystalline cubic aluminum oxynitride having a density of at least 98% of theoretical density, and being transparent to electromagnetic...
4686070 Method of producing aluminum oxynitride having improved optical characteristics  
A method of preparing substantially homogeneous aluminum oxynitride powder is provided comprising the steps of reacting gamma aluminum oxide with carbon in the presence of nitrogen, and breaking...
4636374 Method for manufacturing aluminum oxynitride refractory  
An aluminum oxynitride refractory of a sufficiently high nitrogen content is produced efficiently and inexpensively by a method which comprises mixing alumina of Bayer Process with aluminum dross...
4559993 Process for stabilizing a mixture of molten alkali metal nitrates and alkali metal nitrites usable particularly as a heat transfer fluid and stabilized mixture thus obtained  
The present invention relates to a process for stabilizing a mixture of molten alkali metal nitrates and alkali metal nitrites usable particularly as a heat transfer fluid and to the stabilized...
4524052 Borate chloride polymerization catalysts  
New compositions of matter which are halogenated derivatives of borates are disclosed which are catalytically active in the polymerization of halogenated phosphazene trimers and other oligomers are...
4481300 Aluminum oxynitride having improved optical characteristics and method of manufacture  
A method of preparing substantially homogeneous aluminum oxynitride powder is provided comprising the steps of reacting gamma aluminum oxide with carbon in the presence of nitrogen, and breaking...
4412936 Pigment for color-changing heat indicator  
A pigment for a color-changing heat indicator comprising a product obtained by interaction of an aqueous solution containing ions of copper and mercury with an aqueous solution of a...
4400362 Removal of nitrogen oxides from gas  
Gas containing nitrogen oxides is treated in two separate stages. In the first stage, the nitrogen oxides in the gas are reacted with sulfurous acid. The gaseous product of this reaction is reacted...
4305836 Detergent composition  
A detergent composition containing an anionic surface active agent and/or a nonionic surface active agent, characterized by containing as a builder 5 to 50% by weight of a salt of...
4294813 Process for forming calcium nitrite  
Disclosed herein is a process for preparing aqueous solutions of calcium nitrite by forming a solution of sodium nitrite and calcium nitrate; cooling the solution to precipitate sodium nitrate;...
Matches 1 - 50 out of 82 1 2 >