Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
12/1984
12/18/1984US4489048 Process for producing hydrogen and carbonyl sulfide from hydrogen sulfide and carbon monoxide using a heteropolyanionic metal complex catalyst
12/18/1984US4489044 From alkali halide, tungstate and hydrocarbon gas
12/18/1984US4488957 Separation of liquid crystal microspheres from pitch
12/12/1984EP0128074A1 Process for preparing carbon monoxide from a carbonaceous source by reduction with hydrogen, device for carrying it out and use
12/12/1984EP0127887A1 Method of manufacturing thin carbon products
12/11/1984US4487023 Process for preparing a gasified ice product
12/11/1984CA1179146A1 Method for the recovery of salt of group viii noble metals from solutions
12/05/1984EP0127206A1 Process for desulfurizing fuel gases
11/1984
11/28/1984EP0126701A1 Graphite intercalation compounds with improved performance, and electrochemical application of these compounds
11/27/1984US4485476 Apparatus and process for preparing high temperature reaction products
11/27/1984US4485080 Process for the production of diamond powder
11/27/1984US4484933 Purging, countercurrent circulation, cooling, fixed beds, molecular sieves, adsorption, heating, regeneration
11/20/1984US4483840 Synthetic carbonaceous granules having high mechanical characteristics
11/20/1984US4483836 Method of producing diamond and/or diamond-like modifications of boron nitride
11/20/1984CA1178022A1 Silicon carbide production and furnace
11/14/1984EP0124901A2 Process and apparatus for manufacturing fine powder
11/13/1984US4482641 Metal-containing active carbon and method for making same
11/13/1984US4482529 Bicyclo tertiary amine or bicyclo amidines
11/06/1984US4481180 Diamond synthesis process
11/06/1984CA1177471A1 Regeneration of caustic impregnated activated carbon
10/1984
10/31/1984EP0123318A2 Acicular particulate material containing iron carbide
10/31/1984EP0123162A1 Hydrosilyl-modified polycarbosilane precursors for silicon carbide
10/30/1984CA1177006A1 Method and apparatus for production of crystallizable carbonaceous material
10/30/1984CA1176821A1 Process for the production of carbon monoxide
10/23/1984US4478621 Process for the extraction of carbon monoxide from gas streams
10/23/1984US4478612 Drying substantially supercritical CO2 with glycerol
10/17/1984EP0121781A2 Process for manufacturing glasslike carbon material
10/17/1984EP0121530A1 Graphitazation method and furnace.
10/16/1984US4477419 Process for the recovery of CO2 from flue gases
10/16/1984US4477374 Ternary intercalation compound of a graphite with a metal fluoride and fluorine, a process for producing the same, and an electrically conductive material comprising the ternary intercalation compound
10/16/1984EP0111558A4 Process for producing diamond particles having a selected morphology.
10/09/1984US4476324 Improved catalyst of anionic clay mineral
10/09/1984US4476102 Molybdenum oxycarbonitride compositions and process for preparing the same
10/03/1984EP0120604A1 Metal-containing active carbon and methods for making and using same
10/02/1984US4474744 Process for the decarbonylation of an alkyl formate to form carbon monoxide and an alcohol
10/02/1984CA1175339A1 Distillative separation of methane and carbon dioxide
10/02/1984CA1175238A1 Method and apparatus for the thermal production of metal carbides and metals
09/1984
09/26/1984EP0119925A2 Carbon molecular sieves and a process for their preparation and use
09/26/1984EP0119924A2 Carbon molecular sieves and a process for their preparation and use
09/26/1984EP0119595A2 Fluorinated graphites, a process for their production and an electric cell using the same as active material of the positive electrode
09/26/1984EP0119475A1 Method of producing porous flow-through shaped carbon bodies
09/26/1984EP0119250A1 Self protecting carbon bodies and method for making same.
09/19/1984EP0118618A1 Flat sheet-like filter
09/18/1984US4472591 Hydrosilyl-modified polycarbosilane precursors for silicon carbide
09/18/1984US4472460 Coating carbon black particles with sugars, phenolics and/or epoxies
09/18/1984US4472367 Method for the carbothermic reduction of metal oxides using solar energy
09/11/1984US4470956 Powders, dissolving with acids
09/11/1984US4470829 Solid adsorbent for carbon monoxide and process for separation from gas mixture
09/06/1984EP0081487A4 Production of ultra-hard particles.
09/04/1984US4469650 Forming a shaped graphite carbon material
09/04/1984CA1173609A1 Calcium intercalated boronated carbon fiber
08/1984
08/29/1984EP0116785A1 Catalyst preparation
08/28/1984US4468238 Process for removing a nitrogen gas from mixture comprising N2 and CO or N2 ' CO2 and CO
08/21/1984US4467042 From polycarbosilanes
08/21/1984US4466945 Method of recovering metal carbides
08/21/1984US4466932 Carbonizing a moldable resin
08/15/1984EP0115745A1 Refractory metal borides, carbides and nitrides, and composites containing them
08/14/1984US4465647 Method of making flaky β-SiC
08/14/1984US4465618 Foods; beverages; drugs; tobacco
08/14/1984US4465576 Method for surface treatment of carbon catalyst
08/08/1984EP0115387A1 Decarbonylation process
08/08/1984EP0114869A1 Hydrogen sorbent flowaid composition and containment thereof
08/07/1984US4464248 Vacuum stripping catalytic cracker bottoms
07/1984
07/31/1984US4463065 Ribbed catalysts coated electrolytes
07/31/1984US4462904 Pulsed regeneration of adsorption column
07/31/1984US4462870 For reactivating carbon
07/31/1984US4462814 Distillative separations of gas mixtures containing methane, carbon dioxide and other components
07/31/1984US4462423 CO2 Snow forming header
07/31/1984CA1171871A1 Preparing polysilanes and silicon carbide ceramics prepared thereby
07/31/1984CA1171725A1 Gasified ice process and product
07/31/1984CA1171724A1 Process for preparing gasified ice of improved stability
07/17/1984US4460708 Quaternization; preoxidation; carbonization; activation
07/17/1984US4460697 Process for producing non-oxide powders
07/17/1984US4460612 Process for preparing carbonated liquids with coated charcoal
07/17/1984US4460556 Method for producing high purity Si for solar cells
07/17/1984US4460384 Cuprous halide, aluminum halide, aromatic hydrocarbon
07/11/1984EP0006921B1 Process for producing silicon carbide powder
07/10/1984CA1170671A1 Production of synthetic hydrocarbons from air, water and low cost electrical power
07/03/1984US4458022 From coal tar or coal tar pitch and charcoal powder
06/1984
06/29/1984EP0087457A4 Graphitization system method and apparatus.
06/27/1984EP0112325A2 A plant for producing calcium carbide
06/27/1984EP0111558A1 Process for producing diamond particles having a selected morphology
06/26/1984US4456535 By hydrolysis and desorption; flowing countercurrent to a heating and stripping gas
06/26/1984CA1169840A1 Transition metal carbonyl complexes intercalated with lamellar materials and use of the intercalated complexes in the catalysis of organic reactions
06/26/1984CA1169628A1 Branched polycarbosilanes and their use in the production of silicon carbide
06/21/1984WO1984002283A1 Means and procedure for removal of carbon dioxide
06/20/1984EP0111008A1 Process for manufacturing metal carbides and their precursors
06/19/1984US4455414 Process for producing an organometallic copolymer
06/19/1984US4455282 Electric furnace for continously heating and regenerating spent activated carbon
06/12/1984US4454105 Solid solutions from oxides
06/12/1984US4454019 Process for producing optically anisotropic carbonaceous pitch
06/12/1984US4454013 Method of separating iron and its alloy metals from fine-grained crude oxidic products
06/12/1984CA1168832A1 Production of calcium carbide
06/05/1984US4452676 Reaction with hydrogen and conversion of methane product to carbon and hydrogen for confined breating environments
06/05/1984CA1168419A1 Silazane polymers from ¬r'.sub.3si|.sub.2nh and organochlorosilanes
05/1984
05/30/1984EP0109635A1 Process for purifying gases containing CO and/or CO2
05/29/1984US4451391 Germanium
05/29/1984US4451342 Light driven photocatalytic process
05/29/1984CA1168216A2 Carbonaceous material and process for producing a high btu gas from this material
05/15/1984CA1167574A1 Recovery of particles rich in carbon from aqueous suspensions containing same