Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
10/2003
10/22/2003EP1200343B1 Method for producing shaped, activated charcoal
10/22/2003CN1449995A Method and apparatus for smeltering silica carbide
10/22/2003CN1449994A Industrial preparation method for silica carbide crystal whisker and micropowder
10/22/2003CN1449993A Process for preparing fullerols
10/22/2003CN1125495C Ndgative electrode active material for lithium secondary battery and manufacturing method
10/22/2003CN1125377C Microparticle composite material containing fluorinated carbon particle and its application
10/22/2003CN1124977C Microwave synthesis process for nano level titaniuym carbide
10/22/2003CN1124976C Process for preparing low-resistivity carbon material
10/21/2003US6635094 Effluent stream of raw synthesis gas with entrained carbon is produced during partial oxidation; circulation, concentration, pressurization
10/21/2003US6634413 Engineering components such as rings, tubes and pipes by melting of the alloys in a vacuum or under a low partial pressure of inert gas and subsequent centrifugal casting of the melt in the graphite molds rotating along its own axis
10/16/2003WO2003084869A2 Method for separating single-wall carbon nanotubes and compositions thereof
10/16/2003WO2003084865A2 Field emission devices using modified carbon nanotubes
10/16/2003WO2003072242A3 Multi-functional protective materials and methods for use
10/16/2003WO2003068686A3 Water filters and processes for using the same
10/16/2003WO2003040446A3 Method of purifying nanotubes and nanofibers using electromagnetic radiation
10/16/2003WO2003027011A3 Catalyst-induced growth of carbon nanotubes on tips of cantilevers and nanowires
10/16/2003WO2003025493A3 Anti-ballistic nanotube structures
10/16/2003US20030195122 Composite body of silicon carbide and binderless carbon, process for producing such composite body, and article of manufacture utilizing such composite body for tribological applications
10/16/2003CA2450778A1 Field emission devices using modified carbon nanotubes
10/15/2003EP1352098A1 Grain refining agent for cast aluminum or magnesium products
10/15/2003EP1351885A1 Apparatus and method for recovering carbon black from pyrolysis byproducts
10/15/2003EP1351881A1 Tungsten carbide material
10/15/2003CN1448335A Metal catalyst for low-temp. thermochemical gas-phase precipitation synthesis of carbon nanotubes and synthetic method of carbon nanotubes using the same
10/15/2003CN1448334A Process for direct low-temperature synthesis of carbon nanotube on substrate material
10/15/2003CN1124229C Graphite powder suitable for negative electrode material of lithium ion secondary cell
10/15/2003CN1124228C Preparation method of mesophase carbon microsphere
10/14/2003US6632849 Heating a highly heat resistant resin porous film at a temperature of at least 800 C. to form channels extending from one surface to the other surface of the film
10/14/2003US6632761 Silicon carbide powder, method of producing a green body, and method of producing a sintered silicon carbide
10/09/2003WO2003083128A2 Method for assembling nano objects
10/09/2003WO2003082738A1 Method for preparing monolayer carbon nanotube
10/09/2003WO2003082737A1 Process for producing carbon nanotube
10/09/2003WO2003082733A2 Continuous method for producing inorganic nanotubes
10/09/2003WO2002012380A3 Porous carbons
10/09/2003US20030191229 Resin composition
10/09/2003US20030190390 Preparing attrition resistant granular proeinacious calcium phosphate animal feed minerals and carbon dioxide by reacting calcareous by-products with phosphoric acid
10/09/2003US20030190277 Forming a gas phase mixture of a carbon feed stock gas and a gas phase metal compoound unstable under reaction conditions, form a metal containing catalyst which acts as a decomposition catalyst, conducting decomposition reaction
10/09/2003US20030189965 Induction furnace for high temperature operation
10/09/2003US20030188963 Applying a voltage between the carbon cathode and carbon anode separated by a notched dielectric plate to generate arc discharges; cooling the soot formed by the evaporated carbon; efficiency; high-speed, continuous processing
10/09/2003DE20121990U1 Gas production plant includes liquefaction unit for liquefying carbon dioxide separated by a separator and offgas stream from hydrogen separator
10/09/2003DE10162532C1 Expandierbare Graphit-Intercalationsverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung Expandable graphite intercalation compounds, processes for their preparation and their use
10/08/2003EP1349808A1 Crystalline graphite nanofibers and a process for producing same
10/08/2003CN1447916A Nanostructure-based high energy capacity material
10/08/2003CN1447777A Method and appts. for preparing aqueous dispersion of ultra-fine active carbon particles
10/08/2003CN1446748A Method for preparing active carbon with height ratio surface area
10/08/2003CN1446649A Mixture utilized to generate gas for protecting magnesium alloy in reaction
10/08/2003CN1123651C Method and appts. for producing silicon carbide by chemical vapour-deposition
10/07/2003US6630772 Device comprising carbon nanotube field emitter structure and process for forming device
10/02/2003WO2003080508A1 Methophase spherule graphatized substance, negative plate material using same, negative plate, and lithium ion secondary cell
10/02/2003US20030186625 Sharpening method of nanotubes
10/02/2003US20030185985 Depositing a block copolymer on a substrate to form an ordered meso- scale structured array of the polymer materials, forming catalytic metal dots based on meso-scale structure, and growing nano-scale objects on dots to form an ordered array
10/02/2003US20030185741 Pyrolyzing a precursor comprising a phase-separated copolymer.
10/01/2003EP1348685A1 Process for the preparation of carbon monoxide and methanol
10/01/2003EP1348240A2 Catalyst support material for fuel cell
10/01/2003EP1347939A1 Refractory hard metals in powder form for use in the manufacture of electrodes
10/01/2003EP1239983B1 Method for producing a powder
10/01/2003CN1445164A Technique for preparing ceramic powder of titanium carbide by using plasma chemical gas phase synthesis method
10/01/2003CN1445163A Technique for preparing ceramic powder of titanium carbide by using plasma chemical gas phase synthesis method
10/01/2003CN1445162A Method for producing carbon disulfide by catalysis activation method
09/2003
09/30/2003US6628053 Carbon nanotube device, manufacturing method of carbon nanotube device, and electron emitting device
09/30/2003US6627169 High purity raw material and sintered body; adjusting burning temperature based on amount of carbon monoxide generated
09/30/2003US6627168 Forming high strength and uniform particle size material in high yield
09/30/2003US6627164 Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same
09/30/2003CA2335213C Electron-emitting source, electron-emitting module, and method of manufacturing electron-emitting source
09/25/2003WO2003078958A2 Slot discharge non-thermal plasma apparatus and process for promoting chemical reaction
09/25/2003WO2003078318A1 Method for reduced methanation
09/25/2003WO2003078316A1 Iron/carbon composite, carbonaceous material comprising the iron/carbon composite, and process for producing the same
09/25/2003WO2003078315A2 Nanocomposites: products, process for obtaining them and uses thereof
09/25/2003WO2003078308A2 Process and apparatus for producing hydrogen from hydrocarbon fuels
09/25/2003WO2003020642A3 Precipitated aragonite and a process for producing it
09/25/2003US20030181328 Supported metal catalyst for synthesizing carbon nanotubes by low-temperature thermal chemical vapor deposition and method of synthesizing carbon nanotubes using the same
09/25/2003US20030181315 Adsorbent for purifying perfluorocarbon, process for producing same, high purity octafluoropropane and octafluorocyclobutane, and use thereof
09/25/2003US20030180515 Fine carbon fiber and method for producing the same
09/25/2003US20030180472 Single crystal self-supporting membrane; immersion in suspension; varying pH, concentration, temperature; forming deposits
09/25/2003US20030180461 Process of direct growth of carbon nanotubes on a substrate at low temperature
09/25/2003US20030180209 Method for producing a porous carbon article and an article produced thereby
09/25/2003US20030180208 Precipitated aragonite and a process for producing it
09/25/2003US20030179537 Activated carbon, method for production thereof and use thereof
09/25/2003US20030178357 Mechanically stable, porous shaped activated carbon article, a process for the production thereof and the use thereof
09/25/2003CA2476795A1 Nanocomposites: products, process for obtaining them and uses thereof
09/24/2003EP1347495A2 Method for producing an incandescent light source and light source obtained according to such a method
09/24/2003EP1346091A1 Method for graphitising a carbonised fabric
09/24/2003EP1346078A1 Fullerene coated component of semiconductor processing equipment
09/24/2003EP1345856A2 Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same
09/24/2003EP1345850A2 Intercalated graphite flakes exhibiting improved expansion characteristics and process therefor
09/24/2003EP1345687A2 Cartridges useful in cleaning dialysis solutions
09/24/2003EP1345664A1 Improved hydrogen and carbon dioxide coproduction
09/24/2003CN1443709A Metal oxide catalyst and method for preparing bundle-formed multiwall nano carbon tube
09/24/2003CN1443708A Method oxide catalyst and method for preparing bundled multiwall nano carbon tube
09/24/2003CN1121996C Composite carbide powder material used for cemented carbide and method of producing the same
09/24/2003CN1121978C Process for preparing activated carbon rich in medium pores
09/24/2003CN1121890C Use of zeolite and aluminine in adsorption method
09/23/2003US6625248 Process for the treatment of radioactive graphite
09/23/2003US6624108 Particulate metal or alloy is encapsulated within the vitreous carbon matrix and thus is very stable whilst also exhibiting high electrical conductivity
09/23/2003US6623889 Carbon cathode; immersion heat ratio
09/23/2003US6623720 Water gas shift catalysts for use in producing hydrogen for chemical processing and petroleum refining, and reducing the carbon monoxide content of feeds to fuel cells; highly active, durable, and sulfur tolerant catalyst
09/18/2003WO2003077270A2 Amorphous diamond materials and associated methods for the use and manufacture thereof
09/18/2003WO2003076703A1 Compostie material comprising oriented carbon nanotubes in a carbon matrix and process for preparing same
09/18/2003WO2003076335A1 Process for production of fullerenes and method for separation thereof
09/18/2003WO2003055583A3 Modified carbide and oxycarbide containing catalysts
09/18/2003US20030175591 Negative electrode active material for lithium-based secondary battery and method of preparing same