Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
07/1998
07/07/1998US5775127 Flakes broadcast widely so that device can be permanently mounted; cleaning optics
07/07/1998US5775111 Portable ice and CO2 snow maker and method therefor
07/01/1998WO1998028227A1 Phosgene manufacturing process
07/01/1998EP0851524A1 Non-aqueous electrolyte secondary cell
07/01/1998EP0850933A1 Salts of pentacyclic or tetrapentaline derived anions, and their uses as ionic conductive materials
07/01/1998EP0850932A1 Salts of heterocyclic anions and their uses as ionic conductive materials
07/01/1998EP0850921A1 Salts of malononitrile derived anions, and their uses as ionic conductive materials
07/01/1998EP0850920A2 Salts of perfluorinated amides and their uses as ionic conductive materials
07/01/1998EP0850195A1 Method to produce a transition metal carbide from a partially reduced transition metal compound
07/01/1998EP0850194A1 Process for preparing a nanocrystalline material
07/01/1998CN1186216A Process and plant for separation of mixture of hydrogen and/or at least one hydrocarbon and/or nitrogen and/or carbon monoxide
07/01/1998CN1186043A Method for producing activated carbon with high specific surface area from asphalt
06/1998
06/30/1998US5773834 Method of forming carbon nanotubes on a carbonaceous body, composite material obtained thereby and electron beam source element using same
06/30/1998US5773165 Lithium-containing cathode, carbon anode, electrolyte comprising lithium boron fluoride, butyrolactone, and cyclic carbonate, and an ester
06/30/1998US5772760 Method for the preparation of nanocrystalline diamond thin films
06/27/1998CA2225239A1 Non-aqueous electrolyte secondary cell
06/25/1998WO1998027568A1 Diamond surfaces
06/25/1998WO1998019351A3 Nanostructured ion conducting solid electrolytes
06/25/1998DE19653238A1 High-grade granular activated charcoal production without sulphur di:oxide emission
06/24/1998EP0849767A2 Boron carbide parts and coatings in a plasma reactor
06/18/1998WO1998026439A1 Activated carbon electrodes for electrical double layer capacitors
06/18/1998WO1998016465A3 A superhard carbon material, a method for its production, and articles made therefrom
06/17/1998EP0744987B1 A method for removing and preventing emissions into the atmosphere of carbon dioxide (co 2) from exhaust gases from heat engines
06/17/1998CN1185172A Process for upgrading the flashing zone gas oil stream from a delayed coker
06/16/1998US5766800 High specific capacities and long cycling lives
06/16/1998US5766565 Adsorption of silicon compound impurities from an acid by-product stream by activated charcoal; regeneration and reuse of the charcoal
06/16/1998US5766523 Non-cracking
06/16/1998US5766445 From polypyrroles
06/11/1998WO1998024576A1 Nanostructured metals, metal alloys, metal carbides and metal alloy carbides and chemical synthesis thereof
06/10/1998EP0847098A1 A nonaqueous electrolyte secondary cell
06/10/1998EP0846659A1 Method of forming tungsten carbide particles
06/10/1998EP0846658A1 Method of forming metal carbides and metal carbide composites
06/10/1998EP0846653A1 High efficiency catalytic carbon monoxide conversion process
06/10/1998CN1184455A Process and equipment for producing iron carbide
06/09/1998US5764716 Process and apparatus for generating an inerting gas
06/09/1998US5762898 Electron beam radiation of graphite and aluminum in spacings
06/09/1998US5762896 Single crystal gems hardness, refractive index, polishing and crystallization
06/05/1998CA2222054A1 Method of forming tungsten carbide particles
06/05/1998CA2221815A1 High efficiency catalytic carbon monoxide conversion process
06/05/1998CA2221432A1 Method of forming metal carbides and metal carbide composites
06/04/1998WO1998024134A1 Negative electrode material for nonaqueous secondary battery
06/02/1998US5760821 Electronic program guide schedule localization system and method
06/02/1998US5759725 Photoconductors and electrophotographic photoreceptors containing amorphous fullerenes
06/02/1998US5759719 Electrode material for lithium intercalation electrochemical cells
05/1998
05/28/1998WO1998022385A1 Molten metal reactor and process
05/27/1998EP0843800A2 Expansion nozzle and process for making carbon dioxide snow
05/27/1998EP0843579A1 Production of halogen and carbon oxide streams
05/27/1998CN1038495C Activation method and furnace for producing activated carbon by chemical method
05/26/1998US5756062 Chemically modified graphite for electrochemical cells
05/26/1998US5755952 Placing material in high and low temperature active gas atmospheres to expand and contract
05/22/1998WO1998021146A1 Method and device for producing fullerenes
05/20/1998EP0842549A1 Hybrid lithium-ion battery polymer matrix compositions
05/20/1998EP0763144A4 Carbon-coated barrier films whith increased concentration
05/20/1998CN2281980Y Carbon dioxide filter
05/20/1998CN1182288A Negative electrode active material for lithium secondary battery and manufacturing method
05/19/1998US5753088 Method for making carbon nanotubes
05/14/1998WO1998020185A1 A process and apparatus for depositing a carbon-rich coating on a moving substrate
05/14/1998WO1998019965A1 Microwave plasma chemical synthesis of ultrafine powders
05/14/1998WO1997048651A3 Method of making ultrafine materials including metals, ceramics, and diamonds
05/14/1998DE19727907A1 Filling hollow component chambers with expandable carbon powder and structural member with expanded carbon
05/14/1998DE19707809C1 Purifying carbon mon:oxide contaminated with iron penta:carbonyl
05/13/1998EP0840813A1 Spinning carbon fibers from solvated pitches
05/13/1998EP0840810A1 Process for producing silicon carbide monocrystals
05/13/1998EP0840710A2 Continuous precipitated calcium carbonate production equipment
05/13/1998EP0717795A4 Graphite fibril material
05/13/1998CN1181869A Method and appts. for producing self-baking carbon electrode
05/12/1998US5751759 Pre-heating furnace for baked amorphous carbon bodies
05/12/1998US5750210 Hydrogenated carbon composition
05/12/1998US5750058 Method for the preparation of high modulus carbon and graphite articles
05/07/1998WO1998019351A2 Nanostructured ion conducting solid electrolytes
05/06/1998EP0783367A4 Transverse flow self-heating electrically conductive sorption system
05/06/1998CN1180659A Method and equipment for preparing carbon dioxide gas by decomposing ore using carbon burning method
05/06/1998CN1038246C Manufacturing powdered actived carbon with microwave radiation method
05/05/1998US5747631 Injection molding phenolic resin particles with low surface tension coating; curing; filler- and metal-free
05/05/1998US5747161 Graphite filaments having tubular structure and method of forming the same
05/05/1998US5747042 Method for producing carbon dioxide, fungicidal compounds and thermal energy
05/05/1998US5746803 Metal 8 oxides, carbides and metal powders, particles of carbon and treatment with hydrogen
05/05/1998CA2116424C Carbonaceous electrode material for secondary battery
04/1998
04/29/1998EP0838871A1 Negative active material for lithium secondary battery and producing method thereof
04/29/1998EP0837728A1 Supported carbonylation catalyst
04/29/1998EP0821702A4 An acetylenic carbon allotrope
04/29/1998EP0703858A4 Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same
04/29/1998CN1038187C Side-heating active carbon regenerating unit and regeneration method
04/28/1998US5744510 Organic carbon aerogels from the sol-gel polymerization of phenolic-furfural mixtures
04/28/1998US5744265 Lithium cell having mixed lithium--metal--chalcogenide cathode
04/28/1998US5743929 Process for the production of high purity carbon dioxide
04/28/1998US5743921 Intercalation
04/28/1998CA2117329C A method for decomposition of hydrocarbons
04/28/1998CA1339837C Desiccant composition for supercritical co2
04/23/1998WO1998016465A2 A superhard carbon material, a method for its production, and articles made therefrom
04/23/1998WO1998016377A1 Supported activated carbon composites and method of making same
04/23/1998CA2268419A1 A superhard carbon material, a method for its production, and articles made therefrom
04/22/1998EP0837116A1 Active composition of laminated structure containing a granule-shaped agent
04/22/1998EP0837034A1 Process and equipment for producing iron carbide
04/22/1998EP0837031A2 Process and apparatus for the separation of a mixture of hydrogen and/or at least one hydrocarbon and/or nitrogen and/or carbon oxide
04/22/1998EP0796403A4 Functionalized nanotubes
04/22/1998EP0662868B1 Method for synthesizing diamond and products produced thereby
04/22/1998EP0637265B1 Catalytic carbon
04/22/1998CN1038124C Organic silane laser gas phase synthesis of silica-base micro powder
04/21/1998US5741472 Carbonaceous electrode material for secondary battery