Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
12/2001
12/12/2001CN1326424A Method for producing wolfram carbides by gas-phase carburetion
12/12/2001CN1326423A Waste carbonizing method
12/12/2001CN1326422A Soot filter cake disposal
12/12/2001CN1325821A Process for preparing molecular sieve-base micropowder material
12/12/2001CN1076044C Needle coke for graphite electrode and process for producing the same
12/12/2001CN1076006C Petroleum asphalt based active carbon and its preparation method
12/11/2001US6329316 In natural gas occlusion, pores
12/11/2001US6328946 Two step process for the conversion of iron oxide into iron carbide using gas recycle
12/11/2001US6328945 Reforming methane and steam in the presence of a reforming catalyst to produce a reformate product comprising carbon monoxide, carbon dioxide and water; introducing heated water-depleted reformate into reactors operated isothermally
12/11/2001US6327872 Preparing preferential fluids using compression; insert feed stream into purifying filter, condense feed stream, heat compression accumulation containers, vent compression containers and recover preferential fluids
12/11/2001CA2223162C Electronic program guide schedule localization system and method
12/06/2001WO2001092151A1 Electrically conductive fine carbon composite, catalyst for solid polymer fuel cell and fuel battery
12/06/2001WO2001092150A1 Method of fixing carbon nanotubes
12/06/2001WO2001091922A2 Process for production of ultrathin protective overcoats
12/06/2001US20010049059 Charging, discharging cycles
12/06/2001US20010047663 Ejection of carbon dioxide through nozzle; process control
12/06/2001DE10027061A1 Active carbon production comprises pyrolyzing mixture of binder, liquid and unground fibrous material
12/05/2001EP1160361A1 Method of manufacturing silicon carbide, silicon carbide, composite material, and semiconductor element
12/05/2001EP1160198A1 Method for producing activated carbon from carbon black
12/05/2001EP1159761A1 Nanostructure device and apparatus
12/05/2001EP1159469A1 Impregnated graphite cathode for electrolysis of aluminium
12/05/2001EP0650465B1 Conversion of fullerenes to diamond
11/2001
11/29/2001WO2001089993A1 Method for the production of moulded activated charcoal
11/29/2001WO2001089992A1 Method of preparing graphite intercalation compounds and resultant products
11/29/2001WO2001089991A1 Mesoporous carbon material, carbon/metal oxide composite materials, and electrochemical capacitors using them
11/29/2001US20010046557 Increased exfoliation volume at lower exfoliation temperatures by adding an organic expansion aid to oxidizing intercalant solution, treating graphite flake, blending the intercalated flake with an organic reducing agent, heating
11/29/2001CA2410055A1 Method of preparing graphite intercalation compounds and resultant products
11/28/2001EP1158070A1 Tungsten carbide coatings and method for producing the same
11/28/2001EP0830313B1 Pyrometallurgical process for treating tungsten-containing materials
11/28/2001CN1324324A Phosgene with poor carbon tetrachloride content
11/28/2001CN1324121A Cathode active material for lithium accumulator
11/28/2001CN1324120A Positive electrode active material, non-aqueous electrolyte secondary cell and its mfg. method
11/28/2001CN1323925A Carbon filament and its prepn. method
11/27/2001US6322891 Thermally-diffused boron diamond and its production
11/27/2001US6322761 Nonpoisonous; efficiency;avoids excess precipitation; for decomposing organic or fat containing polychlorobisphenol
11/27/2001US6322611 Process and installation for the production of carbon monoxide
11/22/2001US20010043903 A three-dimensional faceted diamond crystal having a dopant of a greater concentration near the outer surface than in the center where the concentration is at a minimum of 5 micro-meter below the surface; high compressive fracture
11/22/2001DE10123132A1 Molecular arrangement with geometrically regular structure, useful e.g. for quantum computer, grating or molecular sieve, consists of adducts of cage molecules linked by pairs of key-lock addends
11/21/2001EP1156542A1 Non-aqueous secondary battery containing graphite powder and a manufacturing method of graphite powder
11/21/2001EP1156541A2 Control of cell swelling by the proper choice of carbon monofluoride (CF) cathode materials in high rate defibrillator cells
11/21/2001CN1323051A Prepn of ordered nanometer carbon pipe array on silicon chip
11/20/2001US6319439 Method of synthesizing even diamond film without cracks
11/20/2001US6319428 Perfluorinated amide salts and their uses as ionic conducting materials
11/20/2001US6319391 Separation in bath containing aqueous oxidizing electrolyte; electrolysis to disintegrate; particle fall through grid
11/15/2001WO2001086674A1 Activated carbon for electric double layer capacitor
11/15/2001WO2001085638A1 Fine-celled foam composition and method having improved thermal insulation and fire retardant properties
11/15/2001WO2001085614A1 Method for production of silica gel
11/15/2001WO2001085612A2 Process for preparing carbon nanotubes
11/15/2001WO2001085307A1 Process for the purification of flue gas
11/15/2001US20010041293 Graphite mixture
11/15/2001US20010041160 Reacting with fluorine gas and then with an alkyl or phenyl containing nucleophile
11/15/2001DE10020921A1 Production of activated charcoal beads for producing adsorbent, especially filter or protective material, comprising continuous carbonization of modified styrene-divinylbenzene polymer beads, batch pyrolysis and activation
11/14/2001EP1154503A1 Positive electrode active material, non-aqueous electrolyte secondary cell and method for preparation thereof
11/14/2001EP1152827A1 Carbide and oxycarbide based compositions and nanorods
11/14/2001EP0975422B1 Diamond growth
11/14/2001CN1322028A Non-aqueous electrolyte secondary cell
11/14/2001CN1321777A High-power carburetant and its preparation method
11/14/2001CN1074747C Process and device for obtaining oxidised graphite
11/13/2001US6316378 Shaping activated carbon from spherically preformed materials with injection of steam
11/13/2001US6316144 Large reversible capacity for alkali metal insertion, such as lithium, yet low irreversible capacity; small surface area accessible to non-aqueous electrolyte stoichiometric range, electrodes
11/13/2001US6315977 Feeding initial mixture to a system comprising, reaction zones including catalyst; reacting initial mixture in first catalytic reaction zone; feeding first intermediate mixture into second catalytic reaction zone, reacting
11/13/2001US6315973 Reactors containing an admixture of adsorbent and reaction catalyst suitable for performing reaction which is operated in a predetermined timed sequence wherein heating and cooling requirements in a moving reaction mass transfer zone
11/13/2001US6315871 Exposing to ion irradiation at ambient temperature and low pressure
11/13/2001CA2347332A1 Carbon fibrils and method for producing same
11/11/2001CA2308015A1 Method for manufacturing carbon nanotubes as functional elements of mems devices
11/08/2001WO2001084714A2 Molecular arrangement with a structural configuration and use thereof for quantum-mechanical information processing
11/08/2001WO2001083368A1 Method for producing spherical activated carbon
11/08/2001WO2001083245A1 Method for regenerating activated carbon and device for carrying out said method
11/08/2001DE10039960C1 Removal of carbon dioxide from a mixture of water and fuel in a fuel cell, using an electro-osmosis separating device
11/08/2001DE10020626A1 Silicon carbide production from plant matter containing silica involves drying, pulverization and heating at a reaction temperature in reducing process gas atmosphere
11/07/2001EP1015648B1 Hard material titanium carbide based alloy, method for the production and use thereof
11/07/2001CN1320952A Process for preparing film cathode of nm carbon tubes used for generating catalyst particles
11/07/2001CN1320447A Process for preparing natural medicine
11/06/2001US6313186 For heat insulating materials of external panel or internal panel which require the fire preventive property of train, automobile, housing, building etc.; sound absorbent materials for floor or wall; fire preventive or fireproof safe
11/06/2001US6312660 Reaction a carbon organic compound with steam and carbon dioxide in the presence of catalyst
11/06/2001US6312658 Integrated steam methane reforming process for producing carbon monoxide and hydrogen
11/06/2001CA2299701C Process for the production of high purity carbon dioxide
11/01/2001WO2001081660A1 Diamond synthesizing method and device
11/01/2001WO2000051936A9 Nanotube-based high energy material and method
11/01/2001US20010036436 Reducing, carburing raw material
10/2001
10/31/2001EP1149937A1 Thermally-diffused boron diamond and its production
10/31/2001EP1149932A2 Thermal chemical vapor deposition apparatus and method of synthesizing carbon nanotubes using the same
10/31/2001CN2457119Y Explosive activation device for graphite powder
10/31/2001CN2457118Y Plasma preparing nanometer carbon tube device
10/31/2001CN1319642A Porous carbon material, its shape products and intermediate products
10/31/2001CN1319627A Process for preparing carbon products having organic group linked to carbon material
10/31/2001CN1074176C 锂离子二次电池 Lithium ion secondary battery
10/31/2001CN1074040C Process for removal and high-pressure recovery of carbon dioxide from high-pressure ran gas and system therefor
10/31/2001CN1073967C Phosgene mfg. process
10/31/2001CN1073966C Manufacture of chemicals
10/31/2001CN1073876C Pressure swing adsorption process for separating carbon monooxide from carbon monooxide contg.
10/31/2001CN1073875C Pressure swing adsorption process for separating carbon monooxide from carbon mohooxide contg. mixed gas
10/30/2001US6310431 Annealed carbon soot field emitters and field emitter cathodes made therefrom
10/30/2001CA2163221C Process and apparatus for the purification of graphite
10/28/2001CA2307118A1 Surface purification of natural graphite and use of purified graphite in a carbon-lithium anode
10/25/2001WO2001079113A1 Method and system for producing fullerene
10/25/2001US20010033971 Polycarbon sulfide, process for preparing the same and nonaqueous electrolyte battery comprising the same
10/25/2001US20010033822 Graphite particles and lithium secondary battery using the same as negative electrode
10/25/2001US20010033821 Removal solvent form polymer mixture; pyrolysis
10/25/2001US20010033820 Reacting aqueous calcium hydroxide slurry with carbon dioxide