Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
05/1984
05/15/1984CA1167499A1 Arcuate silicon carbide manufacturing plant
05/15/1984CA1167236A1 Separation of hydrogen chloride from gaseous mixtures
05/08/1984US4447663 Process for continuous fluorination of carbon
05/08/1984US4447409 Process for the production of hydrogen and carbonyl sulfide from hydrogen sulfide and carbon monoxide using a metal boride, nitride, carbide and/or silicide catalyst
05/08/1984US4447304 Multiphoton decomposition of carbon dioxide-sulfur hexafluoride mixtures
05/08/1984CA1166859A1 Apparatus for producing brick shaped dry ice from liquid carbon dioxide
05/08/1984CA1166819A1 Process for making carbon monoxide with fluid coke
05/02/1984EP0107471A2 Oxidation catalysts
05/02/1984EP0107131A2 Process and plant for the production of synthesis gas
05/01/1984CA1166410A1 Graphitization system method and apparatus
04/1984
04/26/1984WO1984001566A1 Process for producing fibrous active carbon
04/25/1984EP0106637A1 Infra red transparent optical components
04/25/1984EP0106017A2 Process for reheating and transporting a granular heat carrier as well as a device for carrying out said process in particular
04/25/1984EP0035011B1 Graphite composition
04/24/1984US4444023 Snow horns
04/24/1984CA1165974A1 Manufacture of carbon dioxide
04/12/1984WO1984001368A1 Graphitazation method and furnace
04/10/1984US4441920 Method for the thermal production of metals
04/04/1984EP0104749A1 A heating apparatus for heating solid, particulate material
04/04/1984EP0104405A1 Silicon carbide materials
04/03/1984US4440624 Starting pitches for carbon fibers
04/03/1984US4440551 Method for the adsorptive removal of hydrogen sulfide from gas mixtures
03/1984
03/27/1984US4439349 Mesoporous carbons
03/27/1984US4439209 Thermal decomposition apparatus
03/21/1984EP0103130A2 Method of producing carbonaceous blocks in a tunnel type furnace
03/21/1984EP0103070A2 Process and device for separating gases by adsorbents
03/21/1984EP0022854B1 Making non-puffing petroleum coke by delayed coking
03/20/1984US4438216 Process for improved activated carbon having an aluminum-heavy metal spinel
03/20/1984US4438086 Method for preparation of graphite fluoride by contact reaction between carbon and fluorine gas
03/20/1984US4437962 Diamondlike flake composites
03/15/1984WO1984000952A1 Process for eliminating hydrogen sulphide contained in a gas mixture
03/15/1984WO1984000924A1 Self protecting carbon bodies and method for making same
03/14/1984EP0102902A1 Carbon molecular sieves and a process for their preparation
03/14/1984EP0102698A2 Method of producing activated carbon
03/07/1984EP0102300A1 Process for eliminating hydrogen sulfide contained in a gaseous mixture
03/06/1984US4435444 Method of making ultra-microcrystallite silicon carbide product
03/06/1984US4435378 Process for removing extractable substances from carbon black
03/06/1984US4435235 Gasket manufacture
03/06/1984US4435191 Process for separating aggressive gases from gas mixtures
02/1984
02/28/1984CA1162718A1 Process for treating industrial gas stream
02/22/1984EP0100881A1 Hard metal
02/22/1984EP0100812A2 Process for reheating and transporting a granular heat carrier, and apparatus for carrying it out
02/21/1984CA1162400A1 Intercalation compound of a graphite with a thiazyl salt, a process for producing the same, and an electrically conductive material comprising the intercalation compound of a graphite with a thiazyl salt
02/16/1984WO1984000533A1 Hydrogen sorbent flowaid composition and containment thereof
02/14/1984US4431622 Oxidation of fuels using fluidized beds of calcium oxide and calcium sulfate; fixing; decarbonization
02/14/1984US4431567 Hydrogenation catalysts for oxygen cathode by depositing a metal and partially coating with polytetrafluoroethylene
02/14/1984US4431566 Conversion of methanol into hydrogen and carbon monoxide
02/08/1984EP0099894A1 Electrocatalytic energy conversion and chemicals production
02/07/1984US4430312 Removal of CO2 from gas mixtures
02/07/1984CA1161986A1 Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom
02/07/1984CA1161655A1 Carbon dioxide snow generator with purging means
01/1984
01/24/1984US4427642 Adsorption on a semicoke prepared from a portion of the fuel coal
01/24/1984US4427630 Gas deodorization method
01/24/1984US4427508 Light driven photocatalytic process
01/24/1984US4427445 Tungsten alloys containing A15 structure and method for making same
01/24/1984CA1160988A1 Apparatus for regenerating active carbon
01/24/1984CA1160893A1 Process for preparing carbonated liquids with activated charcoal
01/24/1984CA1160852A1 Quiescent formation of gasified ice product and process
01/24/1984CA1160806A1 Method for producing spherical particles of carbon and spherical particles of activated carbon
01/17/1984US4426368 Thermal degradation of polyphenylene sulfide
01/11/1984EP0098145A2 Process for producing gas diffusion electrode
01/04/1984EP0097568A1 Anodic material consisting of metallic graphite-chloride insertion compounds, process for their preparation, and electrochemical accumulators utilizing such an anodic material
01/03/1984CA1159810A1 Process for the production of fibrous activated carbon
12/1983
12/27/1983US4423261 Process for producing a graphite fluoride comprising mainly polydicarbon monofluoride represented by the formula (C2 F)n
12/27/1983US4423024 Vaporized mixture of hydrocarbon, oxygen, water and molecular sieve catalyst
12/22/1983WO1983004408A1 Process for producing diamond particles having a selected morphology
12/20/1983CA1158838A1 Distillative separation of carbon dioxide from hydrogen sulfide
12/13/1983US4420443 Melt-extrusion, cooling, stretching, breaking, softening
12/13/1983US4420415 Process for the production of carbon molecular sieves
12/13/1983CA1158582A1 Process for producing mesocarbon microbeads of uniform particle-size distribution
12/08/1983WO1983004188A1 Process for manufacturing metal carbides and their precursors
12/07/1983EP0095783A2 Catalyzed aldol condensations
12/06/1983US4419336 Silicon carbide production and furnace
12/06/1983CA1158221A1 Two stage fluid bed regenerator
12/06/1983CA1158019A1 Oxidation of organics in aqueous salt solutions
12/06/1983CA1158016A1 Methods of producing fuels from solid materials
11/1983
11/30/1983EP0094936A1 Methods of producing fuels from solid materials
11/29/1983US4417872 Carbon degradable materials
11/29/1983CA1157626A1 Process for growing diamonds
11/23/1983EP0022855B1 Making non-puffing petroleum coke by delayed coking
11/22/1983USRE31447 High yield silicon carbide pre-ceramic polymers
11/22/1983US4416798 Continuously steaming and recycling fractions of spent adsorptive material
11/16/1983EP0094291A1 Cathodic material comprising a manganese-chloride-graphite intercalation compound, process for its preparation and electrochemical accumulators utilising such a cathodic material
11/15/1983US4415535 Apparatus for refining metal carbides containing free carbon
11/15/1983US4415478 Deashing a support by leaching with mineral acid; washing with aqueous organic acid or ammonium salt
11/15/1983US4415473 Graphite-transition metal carbonyl
11/15/1983US4415346 Carbon dioxide snow horn for dry ice production
11/08/1983US4414403 Reacting branching-capable silanes with an active metal, and pyrolysis of the polycarbosilanes thus formed
11/08/1983US4414192 Extraction with chloroform, iodine, decomposition, coking to form anisotropic carbon
11/08/1983CA1156520A1 Method of producing an intermediate of silicon dioxide particles coated with carbon to be used in the production of silicon or silicon carbide
11/08/1983CA1156425A1 Production of calcium carbide
11/08/1983CA1156424A1 Methods and apparatus for the continuous production of carbides
11/02/1983EP0092770A2 Process for obtaining carbon monoxide
11/01/1983US4413146 Hydroformylation, propylene, hydrogen, carbon monoxide
11/01/1983US4412937 Method for manufacture of activated carbon fiber
11/01/1983US4412903 Coating infra red transparent semiconductor material
11/01/1983US4412852 Apparatus for producing brick-shaped blocks of dry ice
11/01/1983US4412675 Carbonization of carbonaceous substances
11/01/1983CA1156246A1 Pyrolysis of aromatic compounds and resultant products
10/1983
10/26/1983EP0092405A1 Method for producing crystals