Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
05/2001
05/29/2001US6239067 Process and apparatus for the production of activated carbon
05/29/2001US6238821 Composite cathodes, electrochemical cells comprising novel composite cathodes, and processes for fabricating same
05/29/2001US6238641 Treating with a non-nitrogen-containing non-oxidizing bronsted acid and heating the acid-treated char to temperatures greater than or equal to 750 degrees c.
05/29/2001US6238640 Conversion method of carbon monoxide and catalyst
05/29/2001CA2078369C Carbon member having a metal spray coated
05/25/2001WO2001036704A2 Method and apparatus for forming carbonaceous film
05/25/2001WO2001036326A1 Activated carbons and method for obtaining same from a partly mesophase and partly mesogenic pitch
05/25/2001WO2000076912A3 Carbon nanotubes on a substrate and method of making
05/25/2001CA2392026A1 Activated carbons and method for obtaining same from a partly mesophase and partly mesogenic pitch
05/24/2001US20010001654 Preaparing a source of carbon vapor and a source of catalyst vapor separated from each other, radiating laser beams to the souce of carbon vapor and catalyst vapor to generated carbon vapor/cluster and catalyst vapor/cluster, mixing together
05/24/2001US20010001385 Boron-doped isotopic diamond and process for producing the same
05/23/2001EP1102299A1 Field emission display device using vertically-aligned carbon nanotubes and manufacturing method thereof
05/23/2001EP1102298A1 Field emission display device using vertically-aligned carbon nanotubes and manufacturing method thereof
05/23/2001EP1100849A1 Methods for preparing silica-coated carbon products
05/23/2001EP0907402B1 Method of removing, from a stream of gas, fluorinated compounds which contribute to destruction of the ozone layer and/or changes in climate, and use of the method
05/23/2001EP0792837B1 Gas recovery in the production of a chilling medium such as carbon dioxide snow
05/23/2001CN2431270Y Vertical electric stove for continuously producing graphitizing coke
05/23/2001CN1295973A Activated char and preparation process thereof
05/23/2001CA2298232A1 Coated activated carbon
05/22/2001US6235675 Methods of forming materials containing carbon and boron, methods of forming catalysts, filaments comprising boron and carbon, and catalysts
05/22/2001US6235189 Method of supplying dissolved carbon dioxide to plants in an aqueous medium
05/22/2001US6234679 Rolling bearing with coated element
05/17/2001WO2001034558A1 Chemically modified supports and process for producing the same
05/17/2001WO2001034518A1 An industrial method of producing fullerenes
05/17/2001WO2001034283A1 Process for co2/natural gas separation
05/16/2001EP1100106A2 Article comprising aligned nanowires and process for fabricating article
05/16/2001EP1098838A1 Process for autothermal reforming of a hydrocarbon feedstock
05/16/2001CN1295723A Method for producing electrode for non-aqueous electrolytic secondary cells
05/16/2001CN1295029A Gas phase synthesis process of superfine titanium carbide powder
05/16/2001CN1295028A Gas phase catalytic formic acid-dewatering process for preparing high-purity CO
05/16/2001CN1295027A Active carbon pore structure controlling method
05/16/2001CN1065835C Method and apparatus for extracting fullerences from coal
05/15/2001US6232706 Self-oriented bundles of carbon nanotubes and method of making same
05/15/2001US6232020 Non-flammable electrolyte compositions and lithium secondary batteries made thereof
05/15/2001US6231829 Carbonaceous material for anodes of rechargeable lithium-ion battery and method and apparatus for synthesizing the same
05/15/2001US6231787 Method for manufacturing powdery, vitreous carbon useful for making pastes having predetermined electrical conductivity
05/15/2001US6231624 Using a toothed shaft granulator; rotation; precompaction
05/10/2001WO2001032799A1 Particle dispersions
05/10/2001DE10002394C1 Verfahren und Vorrichtung zur Herstellung von aus im wesentlichen sphärischen Partikeln gebildeten Pulvern Method and apparatus for production of substantially spherical particles formed from powders
05/10/2001DE10001968A1 Production of a powder used in the manufacture of electrical contacts comprises pulverizing a stream of molten metal using a pulverizing gas
05/09/2001EP1097107A1 A method of altering the colour of a material
05/09/2001EP1096851A1 Method to make snow for insect control and device for making the same
05/09/2001EP0802988B1 Method of forming diamond-like carbon film (dlc)
05/09/2001CN1065511C Prepn. for carbonyl fluoride
05/08/2001US6228942 Dehydration to esterify or amidate surface of oxidized or aminated carbon powder or fiber suspended in solution containing a monomer or polymer having amine, hydroxy, and/or viny ether groups
05/08/2001US6228904 Nanostructured fillers and carriers
05/08/2001US6228803 Method of making mesoporous carbon
05/08/2001US6228498 Crystal structure; electroconductivity
05/03/2001WO2001030694A1 Macroscopic ordered assembly of carbon nanotubes
05/03/2001CA2368043A1 Macroscopic ordered assembly of carbon nanotubes
05/02/2001EP1096533A1 Method for fabrication of patterned carbon nanotube films
05/02/2001EP1095691A2 Method and apparatus for producing carbon dioxide
05/02/2001EP1094986A1 Activated carbon filter, ceramic filter element and water purification system comprising both filters
05/02/2001EP0493766B1 Treatment of acrylic fiber strands
05/01/2001US6225256 Pecan hulls are fractured to produce a particle size of less than a predetermined size (e.g., 75 microns), chemically activated in an acid solution, carbonized, and washed.
05/01/2001US6224843 Carbon dioxide purification in ethylene glycol plants
04/2001
04/26/2001WO2001028940A1 Method and device for producing powders that consist of substantially spherical particles
04/26/2001WO2001028921A1 Method and apparatus for producing fullerene water
04/26/2001WO2001028661A1 Regenerative type carbon dioxide separator and carbon dioxide separating system
04/26/2001CA2356250A1 Method and apparatus for producing fullerene water
04/26/2001CA2355330A1 Regenerative type carbon dioxide separator and carbon dioxide separating system
04/26/2001CA2324398A1 Method and apparatus for producing carbon dioxide
04/25/2001EP1094478A2 Activated carbon for use in electric double layer capacitor and method of producing the same
04/25/2001EP1094032A1 Formed active carbon and process for producing the same
04/25/2001CN1292936A Alkaline cell having cathode incorporating expanded graphite
04/25/2001CN1292767A Synthesis method for powder ceramic complexes of refractory metals
04/25/2001CN1292354A Method for cutting tip of carbon nanometer tube and cleaning one
04/24/2001US6221330 Catalytic decomposition of carbon monoxide gas phase metal containing compound which is unstable under reaction conditions for said decomposition, and which forms a metal containing catalyst which acts as a decomposition catalyst
04/24/2001CA2207235C Large-scale, low pressure plasma-ion deposition of diamondlike carbon films
04/24/2001CA2200961C Process and apparatus for the manufacture of steel from iron carbide
04/19/2001WO2001027935A2 Process for the treatment of radioactive graphite
04/19/2001WO2001026853A2 Production of a powder from molten metal by pulverization with a reactive gas
04/19/2001WO2000063984A3 Pasty materials with nanocrystalline materials for electrochemical components and layers and electrochemical components produced with said materials
04/18/2001EP1092680A1 Methods for opening tips of and purifying carbon nanotubes
04/18/2001EP1091906A1 A process for preparing activated carbon from urban waste
04/18/2001CN1291587A Process for preparing activated carbon to make electrode of super capacitor
04/18/2001CN1064777C Metal, alloy, or metal carbide nanoparticles and process for forming same
04/18/2001CA2322254A1 Article comprising aligned nanowires and process for fabricating article
04/17/2001US6218050 Cabonaceous material for negative electrode of lithium secondary battery and lithium secondary battery using same
04/17/2001US6217841 Process for the preparation of metal carbides having a large specific surface from activated carbon foams
04/17/2001US6217740 Process for electrochemically producing a carbonaceous material with a surface modified by functionalized groups, novel surface-modified carbonaceous material and application of this material
04/17/2001US6216631 Robotic manipulation system utilizing patterned granular motion
04/12/2001WO2001024920A1 Growth of diamond clusters
04/12/2001WO2001024696A1 Fullerene contrast agent for magnetic resonance imaging and spectroscopy
04/12/2001WO2000047796A8 Tungsten carbide coatings and method for producing the same
04/12/2001DE19947823A1 Expansionskühldüse Expansionskühldüse
04/12/2001CA2386214A1 Fullerene contrast agent for magnetic resonance imaging and spectroscopy
04/11/2001EP1091433A1 Method of producing an electrode for non-aqueous electrolytic secondary cells
04/11/2001EP1091181A1 Expansion nozzle
04/11/2001EP1090881A1 Coal-based molded activated carbon and process for the treatment of waste gas containing dioxins using same
04/11/2001EP1090259A1 Refrigerating block, method and installation for the production thereof
04/11/2001EP1089938A1 Free-standing and aligned carbon nanotubes and synthesis thereof
04/11/2001EP0832310A4 Electrically tunable coatings
04/11/2001CN1290652A Method for producing silicon carbide
04/11/2001CN1290581A Method for preparing pelletized hard material powder
04/10/2001US6214309 Making metal carbide powders by ball milling a mixture of metal oxide and carbon source and annealing the powder under subatomic pressure
04/05/2001WO2001023303A1 Method for producing a nanotube layer on a substrate
04/05/2001DE19945318A1 Verfahren zur Herstellung sphäroidisierter Hartstoffpulver A process for producing spheroidized hard material powder
04/04/2001EP1089366A1 Nonaqueous electrolyte secondary battery
04/04/2001EP1088788A2 Method of forming molybdenum carbide catalyst