| Patents for C01B 31 - Carbon; Compounds thereof (38,010) |
|---|
| 08/26/1993 | DE4205296A1 Buckminster-fullerene prodn. - using appts. with partly enclosed carbon source and rare gas circulation, to increase yield |
| 08/25/1993 | EP0557208A1 High activity, high density activated carbon |
| 08/25/1993 | CN1021904C Method for the production of ammonia and carbon dioxide |
| 08/24/1993 | US5238760 Molded article for negative electrode, method of producing the same and lithium secondary battery using the same |
| 08/24/1993 | US5238470 Emission control device |
| 08/19/1993 | WO1993015823A1 Method of separating carbon monoxide from gas mixture |
| 08/17/1993 | US5236740 Etching with Murakami's reagent |
| 08/17/1993 | US5236688 Batch calcining in upper and lower stage fluidized beds with hot exhaust gas |
| 08/17/1993 | US5236639 Mixing matrix carbon material and carbon fibers in ratio determined from carbonization loss factor and desired product, pressure molding, curing, carbonizing |
| 08/17/1993 | US5236470 Reacting with oxygen and water by exposure to activating intense radiation field to produce fuel gas |
| 08/17/1993 | US5235815 Freezing, centrifugin, liquefying, withdrawing, volatilizing |
| 08/14/1993 | CA2088553A1 Polymer precursor for silicon carbide/aluminum nitride ceramics |
| 08/11/1993 | EP0555080A1 Carbon composite electrode material |
| 08/11/1993 | EP0554862A1 Polyimide gas separation membranes for carbon dioxide enrichment |
| 08/11/1993 | EP0554805A1 Air separation by pressure swing adsorption with a high capacity carbon molecular sieve |
| 08/11/1993 | EP0554649A1 Hydrides of lithiated nickel dioxide and secondary cells prepared therefrom |
| 08/11/1993 | EP0554328A1 Method of recovering substantially pure co 2 from a fermentation gas. |
| 08/10/1993 | US5234674 Process for the preparation of metal carbides |
| 08/10/1993 | US5234472 Separation of gas mixtures including hydrogen |
| 08/10/1993 | US5234471 Polyimide gas separation membranes for carbon dioxide enrichment |
| 08/10/1993 | US5233837 Liquefaction by using expanded nitrogen-rich gaseous stream to heat exchanging |
| 08/05/1993 | WO1993012639A3 Method of obtaining a sorbent |
| 08/04/1993 | EP0554119A1 Process for preparing pitch for matrix |
| 08/04/1993 | EP0553924A1 Process for producing a hydrogen-containing gas |
| 08/04/1993 | CN1021730C Process and apparatus for hydrocarbons conversion |
| 08/03/1993 | US5232951 Method of converting environmentally pollutant waste gases to methanol |
| 08/03/1993 | US5232793 Method of and apparatus for utilizing and recovering co2 in combustion exhaust gas |
| 08/03/1993 | US5232679 Pyrolysis under oxygen-free condition, condensation, reduction to methane, decomposition to pure carbon and hydrogen, recycle the by-product, exothermic heat exchanging |
| 08/03/1993 | CA1320940C Clean nanocrystalline powders and articles made therefrom |
| 07/31/1993 | CA2088034A1 Air separation by pressure swing adsorption with a high capacity carbon molecular sieve |
| 07/28/1993 | EP0552536A1 Carbon rupture disk element and assembly |
| 07/28/1993 | EP0552422A1 Sinterable carbon powder and method of making it |
| 07/28/1993 | EP0552249A1 Flame or plasma synthesis of diamond under turbulent and transition flow conditions |
| 07/28/1993 | CN1074742A A method for combustion of hydrocarbons |
| 07/28/1993 | CA2088040A1 Process for producing a hydrogen-containing gas |
| 07/27/1993 | US5230960 Activated carbon fiber structure and process for producing the same |
| 07/27/1993 | US5230872 Method and apparatus for regenerating activated carbon containing an adsorbed volatile organic absorbate |
| 07/23/1993 | WO1993014896A1 Minute acicular particle containing metallic iron, iron carbide and carbon, production thereof, and magnetic coating composition and magnetic recording medium containing the same |
| 07/23/1993 | CA2106685A1 Minute acicular particle containing metallic iron, iron carbide and carbon, production thereof, and magnetic coating composition and magnetic recording medium containing the same |
| 07/22/1993 | WO1993014235A1 Method of producing diamond crystals from metallofullerite matrix and resulting product |
| 07/22/1993 | CA2128231A1 Method of producing diamond crystal from metallofullerite matrix and resulting product |
| 07/21/1993 | EP0551878A1 Carbon fibers and process for their production |
| 07/21/1993 | EP0551876A2 Process for removing carbon dioxide from combustion exhaust gas |
| 07/21/1993 | EP0551297A1 Process for the production of charcoal molecular sieves. |
| 07/20/1993 | US5229468 Polymer precursor for silicon carbide/aluminum nitride ceramics |
| 07/20/1993 | CA1320496C Method of preparing a chemical compound |
| 07/14/1993 | CN1074231A A method of decomposition of hydrocarbons |
| 07/13/1993 | US5227689 Metal-filled graphite for miniature motors and method of making same |
| 07/13/1993 | US5227195 Forming coating of metal carbide, metal oxide and/or metal nitride; intermediate is reacted with reactant containing carbon, oxygen or nitrogen |
| 07/13/1993 | US5227038 Carbon vaporization, plasma |
| 07/13/1993 | CA1320033C Acicular particulate material containing iron carbide |
| 07/08/1993 | WO1993013232A1 Solid metal-carbon matrix of metallofullerites and method of forming same |
| 07/08/1993 | WO1993013014A1 Process and apparatus for producing and separating fullerenes |
| 07/08/1993 | WO1993012639A2 Method of obtaining a sorbent |
| 07/08/1993 | CA2127244A1 Solid metal-carbon matrix of metallofullerites and method of forming same |
| 07/07/1993 | CN1074032A Method and apparatus automatic production of blocks of solid CO2 at low pressure |
| 07/07/1993 | CN1073925A Improved method and equipment for production of activated carbon using phosphoric acid |
| 07/06/1993 | CA1319809C Method of making silicon carbide |
| 06/30/1993 | EP0548481A1 Use of copperoxide-aluminium oxide-magnesium oxide catalysts for converting carbon monoxide |
| 06/30/1993 | CN1021435C Impurity removal from carbon monoxide and/or hydrogen-containing streams |
| 06/30/1993 | CN1021410C Co2-gas generator with reaction agent |
| 06/29/1993 | US5223479 Reacting a fullerene with alkali metal |
| 06/29/1993 | CA1319712C Carbothermally reduced ceramic materials and method of making same |
| 06/26/1993 | WO1993013016A1 Synthetic diamond-containing material and method of obtaining it |
| 06/24/1993 | WO1993012395A1 Method and apparatus for automatic production of blocks of solid co2 at low pressure |
| 06/24/1993 | WO1993012205A1 A method for combustion of hydrocarbons |
| 06/24/1993 | WO1993012031A1 A method for decomposition of hydrocarbons |
| 06/24/1993 | WO1993012030A1 A method for decomposition of hydrocarbons |
| 06/24/1993 | CA2125292A1 Method and apparatus for automatic production of blocks of solid co at low pressure |
| 06/23/1993 | CN2136830Y Carbonization device |
| 06/23/1993 | CN1021296C High pressure cavity for synthesis of diamond |
| 06/16/1993 | EP0546824A1 Metallized paths on diamond surfaces |
| 06/16/1993 | EP0546552A1 Method for producing carbonaceous powder for electrorheological fluid |
| 06/16/1993 | EP0546152A1 Catalysts for the production of carbon monoxide |
| 06/16/1993 | CN1021207C Method for making silicon carbide grinding wheel |
| 06/15/1993 | US5218757 Tapered carbon microelectrode and process for production thereof |
| 06/12/1993 | CA2084147A1 Metallized paths on diamond surfaces |
| 06/10/1993 | WO1993011068A1 Conversion of fullerenes to diamond |
| 06/10/1993 | WO1993011067A1 Novel salts of fullerenes |
| 06/10/1993 | CA2124191A1 Novel salts of fullerenes |
| 06/09/1993 | EP0545296A1 Process for producing carbon dioxide clathrate |
| 06/09/1993 | EP0545169A2 Silicon containing ceramic powders having a low fluorine content and process for the preparation thereof |
| 06/09/1993 | EP0545079A1 Method for preparation of fullerenes and heterofullerenes |
| 06/09/1993 | EP0409888B1 Method and apparatus for refinement of organic material |
| 06/09/1993 | DE4140456A1 New cation exchanger prepd. from pitch - has controlled sulphonic and carboxylic acid gp. contents, used as catalyst or soil conditioner |
| 06/03/1993 | DE4239973A1 Composite carbon@ material for use in electrodes - comprises glassy carbon matrix with carbon matrix with graphite crystals spatially arranged in direction to exhibit their inherent electrode reaction activity |
| 06/01/1993 | US5215651 Process for producing coke |
| 05/27/1993 | WO1993010042A1 Low temperature method for synthesizing micrograin tungsten carbide |
| 05/27/1993 | WO1993010041A1 Fullerene oxides and synthetic methods therefor |
| 05/27/1993 | CA2118596A1 Low temperature method for synthesizing micrograin tungsten carbide |
| 05/26/1993 | EP0543752A1 Process for preparing metal carbides of high specific surface from activated carbon foams |
| 05/26/1993 | EP0543751A1 Process for preparing metallic carbides of high specific surface unter flowing inert gas at atmospheric pressure |
| 05/26/1993 | EP0542885A1 Process for preheating iron-containing reactor feed prior to being treated in a fluidized bed reactor |
| 05/26/1993 | EP0542803A1 Process for controlling the product quality in the conversion of reactor feed into iron carbide |
| 05/25/1993 | US5214667 Process and apparatus for graphitizing carbon bodies |
| 05/25/1993 | US5213770 Reclaiming oxygen from carbon dioxide in a closed environment such as a spacecraft or submarine |
| 05/25/1993 | CA1318444C Methylpolysilanes having controllable rheology and method for their preparation |
| 05/22/1993 | CA2082441A1 Process for the production of high specific surface metal carbides from activated carbon foam |
| 05/18/1993 | US5212144 Process for making chemically activated carbon |
| 05/18/1993 | CA1317709C Sound and thermal insulation |