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7390475 Process for producing vapor-grown carbon fibers  
A process for continuously producing carbon fibers in a vapor phase by causing a carbon compound to contact a catalyst and/or a catalyst precursor compound in a heating zone. In this process, the...
7241433 Process for the preparation of coated granular sodium percarbonate, and product obtainable by the process  
The invention relates to a process for the preparation of coated granular sodium percarbonate having a low TAM value. The preparation is carried out by fluidized-bed spray granulation at a...
7211235 Method for producing hydrotalcites  
A method is described for the manufacture of hydrotalcites by using at least one compound of a bivalent metal (Component A) and at least one compound of a trivalent metal (Component B), wherein at...
7186391 Sintered compact of lanthanum sulfide or cerium sulfide and method for preparing the same  
The present invention provides a lanthanum sulfide or cerium sulfide sintered compact usable as a thermoelectric conversion material having a high Seebeck coefficient. The sintered compact has a...
7122165 Sidewall-functionalized carbon nanotubes, and methods for making the same  
The invention provides a method of functionalizing the sidewalls of a plurality of carbon nanotubes with oxygen moieties, the method comprising: exposing a carbon nanotube dispersion to an...
7021487 Processing method for high pressure gas container and halogen containing gas filled in said container  
A metal container to be filled with a halogen containing gas, with the inner surface processed with a polishing agent. The gas has a reduced purity decline by the increase of the water content or...
6916457 Preparation and use of non-chrome catalysts for Cu/Cr catalyst applications  
A non-chrome, copper-containing catalyst, Cu—Al—O and method of preparing the same are provided wherein the Cu—Al—O catalyst is prepared by the co-precipitation of copper nitrate (Cu(NO 3 )...
6841508 Carbide and oxycarbide based compositions, rigid porous structures including the same, methods of making and using the same  
Compositions including oxycarbide-based nanorods and/or carbide-based nanorods and/or carbon nanotubes bearing carbides and oxycarbides and methods of making the same are provided. Rigid porous...
6821497 Amorphous hard carbon film, mechanical parts and method for producing amorphous hard carbon film  
An amorphous hard carbon film has low friction coefficient from the beginning of sliding, when the metal oxide is contained in the film. The adhesion of the film to the substrate is also improved...
6649140 Process for the continuous production of hydrogen peroxide  
A process is described for the continuous production of alcoholic or hydro-alcoholic solutions of hydrogen peroxide in a concentration ranging from 2 to 10% by weight and their direct use in...
6625248 Process for the treatment of radioactive graphite  
A process for the treatment of radioactive graphite which includes the following steps: (i) reacting the radioactive graphite at a temperature in the range of from 250° C. to 900° C. with...
6569551 Oxidant injection control  
The invention provides a novel method for controlling the oxidant injection to a reactor by determining fluctuations in the requirements from monitoring the flow rates and pressures of an upstream...
6403261 Carbon-containing material and a method of making porous electrodes for chemical sources of electric current  
The proposed carbon-containing material comprises an electrode-active material, preferably a fluorocarbon, containing 58-67 wt. % fluorine, a binder, an agent adding to the conductance of the...
6403260 Carbon product rich in lithium for use as negative electrode in a lithium cell  
The invention relates to a lithium-rich carbonaceous substance which can be used as a negative electrode in a lithium accumulator. This substance has the following formula: LiNa x C y O z (I) in...
6284214 Low or no slag molten metal processing of coke containing vanadium and sulfur  
A process for recovering and purifying vanadium found in petroleum coke is disclosed. Coke containing V and sulfur is charged to a molten metal bath and dissolved to form a molten metal bath with...
6284213 Catalyst, process for the production of hydrogen peroxide and its use in oxidation processes  
The present invention relates to a catalyst consisting of a metal of the VIII group supported on acid activated carbon functionalized with sulfonic groups, a process for the synthesis of hydrogen...
6200675 Diamond-like nanocomposite compositions  
The invention relates to an improved diamond-like nanocomposite composition comprising networks of a-C:H and a-Si:O wherein the H-concentration is between 40% and 80% of the C-concentration and...
6198005 Treating methanol containing waste gas streams  
A method wherein a methanol-containing waste gas stream, such as a pulp mill waste stream which contains methanol and other waste products, including methyl mercaptans, is passed in contact with a...
6147263 Formaldehyde production  
A process for the catalytic conversion of methanol to formaldehyde wherein a gas stream containing methanol and oxygen is contacted with a silver catalyst in a first conversion zone containing a...
6077487 Process and apparatus of removing metal carbonyls and moisture from a gas  
A process and composition for removing metal carbonyls and moisture from a gas wherein the gas is contacted with a metal oxide, an organometallic oxide or mixtures thereof having a reduction...
6048508 Process for obtaining carbon monoxide and hydrogen  
The present invention is directed to a process for simultaneously obtaining pure carbon monoxide and pure hydrogen in a steam reformer plant for hydrogen or ammonia generation, having a primary...
6042796 Process and apparatus for removing carbonyls and moisture from a gas  
A process and composition for removing metal carbonyls and moisture from a gas wherein the gas is contacted with a metal oxide, an organometallic oxide or mixtures thereof having a reduction...
5948475 Elemental metals or oxides distributed on a carbon substrate or self-supported and the manufacturing process using graphite oxide as template  
A process for providing elemental metals or metal oxides distributed on a carbon substrate or self-supported utilizing graphite oxide as a percursor. The graphite oxide is exposed to one or more...
5925326 Process for the production of high purity carbon dioxide  
Food grade carbon dioxide is produced from oxyfuel fired glassmaking furnace waste gas by a series of steps including quenching the waste gas with aqueous quench liquid, dry-filtering sulfur salt...
5911964 Method for reducing carbon dioxide using a catalyst for reduction of carbon dioxide  
A catalyst for the reduction of carbon dioxide which comprises employing a catalyst which contains at least one transition metal selected from the group consisting of Group VIII (e.g., Ni, Fe, Co,...
5894696 Method of and apparatus for supplying a solution for raising of terrestrial plants  
A method of efficiently supplying terrestrial plants with raising substances such as a solution comprises the steps of: producing a solution by an electrolysis of a water using a carbonaceous...
5879647 Method for the preparation of fine globular particles of yttrium oxide  
An improvement is proposed in the so-called urea method for the preparation of fine particles of yttrium oxide, according to which, while an aqueous reaction mixture containing a water-soluble...
5830602 Carbonaceous active material and method of making same  
The present invention provides an electrochemical cell or battery which has a non-metallic negative electrode (anode). That is, no solid metal, free metal, active material is used in the cell....
5603867 Method of production for active carbon electrode for use as electrical double layer condenser and active carbon electrode obtained thereby  
It is the objective of the present invention to provide an active carbon electrode which is of sufficient mechanical strength to be formed into a large plate, may be suitably used as an electrical...
5587256 Carbonaceous insertion compounds and use as anodes in rechargeable batteries  
Carbonaceous insertion compounds and methods for preparation are described wherein the compounds comprise a pre-graphitic carbonaceous host and atoms of an element capable of alloying with alkali...
5585532 Method for treating a gas formed from a waste in a molten metal bath  
A method and a system is disclosed for treating a gaseous discharge stream formed from a waste in a molten metal bath. The waste is directed into a reactor containing a molten metal bath. The...
5484751 Metal/metalloid nitride/carbide ceramic powders prepared by flash pyrolysis  
Metal and/or metalloid nitride and/or carbide powders, e.g., amorphous or crystalline spherical particulates having a mean diameter greater than 0.2 μm 90% of which being less than 0.4 μm in...
5466431 Diamond-like metallic nanocomposites  
A class of nanocomposite amorphous materials consisting of interpenetrating random networks of predominantly sp 3 bonded carbon stabilized by hydrogen, silicon stabilized by oxygen, and,...
5399329 Hydrotalcite-like materials having a sheet-like morphology and process for production thereof  
A synthetic hydrotalcite-like material having a sheet-like morphology and a sheet broadness to thickness ratio of at least 50 and a formula Mg 1 -x Al x (OH) 2 .xA.mH 2 O where A is a mono...
5368835 Process for production of synthesis gas by oxidative conversion of methane or natural gas using composite catalysts  
An improved process for the production of synthesis gas (or carbon monoxide and hydrogen) by oxidative conversion of natural gas or methane, which comprises passing continuously a gaseous reactant...
5362467 Process for producing carbon dioxide clathrate  
A carbon dioxide clathrate having a lump diameter enough to precipitate on a desired abyssal position of the sea without being drifted by a seawater flow of the abyss can be produced by bringing an...
5346679 Method for reduction of carbon dioxide, catalyst for the reduction, and method for production of the catalyst  
A catalyst for the reduction of carbon dioxide into carbon monoxide includes tungsten sulfide alone or at least one catalyst support selected from among alumina, silica, activated carbon, zeolite,...
5328563 Method of treating material containing sodium sulphate and/or sodium carbonate in a pulp mill  
Sodium sulphate and/or sodium carbonate containing material from a cellulose pulp mill, such as fly ash from a recovery boiler, or a by-product from a chlorine dioxide production plant, is brought...
5316554 Method for processing crystalline ammonium carbamate  
Ammonium carbamate, in solution with urea, water and ammonia and under high temperature and pressure is cooled to below its crystallization temperature while being subjected to an elevated...
5116592 Fluorinated carbons and uses thereof  
Specifically fluorinated carbons have enhanced chemical and/or electrochemical stabilities to corrosion, improved hydrophobicity, lubricating properties, etc., making them especially useful as...
5045297 Selective oxidation of carbon monoxide in a mixture  
A process for the selective oxidation of carbon monoxide from a mixture of organics over a supported platinum or palladium catalyst.
5039503 CO+H.sub.2 O catalytic conversions  
Carbon monoxide is reacted with water vapor and converted into hydrogen and carbon dioxide, in the presence of a thio-resistant catalyst which comprises an active phase deposited onto a support,...
5035478 Material for micro optical component and optical component using the same  
A material for an optical component comprising polytungstic acid having peroxo groups, and an optical component, at least part of which is constituted of a thin film of the above-mentioned...
5011798 Chromium additive and method for producing chromium alloy using the same  
A chromium additive of the formula: Cr x C y O z where 0.04≤y≤0.35, and 0.03≤z≤0.30 for x=1, said additive having an X ray diffraction peak at d=3.32 Å (2θ=26.8°).
4908198 Fluorinated carbons and methods of manufacture  
Discontinuities, edge sites and grain boundaries in carbons, the primary locations of instabilities for oxidative corrosion and degradation, are prepared by preoxidation to form carbon-oxides...
4895713 Intercalation of graphite  
A method for intercalating graphite flakes which requires less intercalation solution and avoids a washing step, thus producing economy in material and production costs, and avoiding production of...
4800003 Production of magnesium metal from magnesium containing materials  
A process for the production of Mg metal from impure Mg-containing materials is disclosed. The process comprises the steps of reacting a slurry of impure Mg-containing material with a hot...
4748010 Energy conserving limestone calcining system  
Energy conserving limestone calcining system, including a process and apparatus in which in a first step or kiln zone limestone is heated, e.g., at 1700°-2100° F., sufficiently to achieve more...
4631304 Novel carbon black and process for preparing same  
Carbon black which has been treated with organic peroxides imparts high scorch resistance to rubber into which it has been compounded.
4608239 Removal of iron pentacarbonyl from gaseous streams containing carbon monoxide  
A process for removing iron pentacarbonyl from carbon monoxide feed gas, comprising contacting the gas with a removal agent comprising alkali metal hydroxide in association with a high boiling...
Matches 1 - 50 out of 111 1 2 3 >