| Patents for C01B 31 - Carbon; Compounds thereof (38,010) |
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| 07/30/1985 | US4532227 Leaching high ash pelleted carbon with hot aqueous hydrochloric acid, then with hot aqueous hydrofluoric acid, recovering low ash pelleted carbon |
| 07/30/1985 | US4532114 Purification of geothermal steam containing boron, arsenic or mercury |
| 07/30/1985 | US4531595 Wear resistant composite insert and boring tool with insert |
| 07/24/1985 | EP0149187A2 Filter adsorption unit for water purification comprising active carbon fibers |
| 07/23/1985 | US4530888 Electrochemical battery |
| 07/18/1985 | WO1985003014A1 Method for preparing a powder suitable for sintering |
| 07/17/1985 | EP0148604A1 Process for recovery of copper inhibitors in the recovery of CO2 from flue gases |
| 07/16/1985 | US4529623 Activated carbon products and their manufacture |
| 07/16/1985 | US4529575 Process for producing ultrafine silicon carbide powder |
| 07/10/1985 | EP0148035A2 Graphite tamped brush connection and method of making same |
| 07/10/1985 | EP0147960A2 Selective adsorption and recovery of organic gases using ion-exchanged faujasite |
| 07/10/1985 | EP0147884A2 Process for producing coke-coated quartz pellets |
| 07/10/1985 | EP0147617A2 Apparatus and process for the thermal regeneration of dry, pulverulent, charged carbon-containing adsorbents |
| 07/10/1985 | EP0147559A1 Superconducting films and devices exhibiting AC to DC conversion |
| 07/09/1985 | US4528281 Carbon molecular sieves and a process for their preparation and use |
| 07/09/1985 | US4528119 Metal borides, carbides, nitrides, silicides, oxide materials and their method of preparation |
| 07/09/1985 | CA1190208A1 Carbon molecular sieves and a process for their preparation |
| 07/09/1985 | CA1190043A1 Conductive silicon carbide |
| 07/03/1985 | EP0147327A2 Process for the preparaton of a powder suitable to be sintered |
| 07/03/1985 | EP0146909A2 Method of removing oxygen from a gas mixture containing oxygen and argon |
| 07/03/1985 | EP0146646A1 Process for separating and producing relatively highly adsorbable gases by adsorbents from gas mixtures also containing less adsorbable gases |
| 07/02/1985 | US4526887 Carbon molecular sieves and a process for their preparation and use |
| 07/02/1985 | US4526834 Nuclear graphite |
| 06/26/1985 | EP0146399A2 Nuclear graphite articles and their production |
| 06/20/1985 | WO1985002555A1 Process for recovery of copper inhibitor in the recovery of co2 from flue gases |
| 06/18/1985 | US4524051 Drying and firing a substrate impregnated with a stannic oxide liquid dispersion |
| 06/11/1985 | US4522680 Method for producing crystals |
| 06/11/1985 | CA1188845A1 Process for producing carbon articles |
| 06/11/1985 | CA1188646A1 Process for production of carbon artifact feedstocks |
| 06/11/1985 | CA1188508A1 Low temperature kiln |
| 06/05/1985 | EP0143122A2 An ultrafine powder of silcon carbide, a method for the preparation thereof and a sintered body therefrom |
| 06/04/1985 | US4521387 Copper-zinc oxide catalyst |
| 06/04/1985 | US4520623 Acrylonitrile-based fibers |
| 06/04/1985 | CA1188352A1 Domed arcuate silicon carbide manufacturing plant |
| 06/04/1985 | CA1188230A1 Pulsed regeneration of adsorption column |
| 05/29/1985 | EP0143027A1 Impregnated active carbon for the filtration of cyanogen chlorides, and its preparation process |
| 05/28/1985 | CA1187860A1 Process for activated carbon |
| 05/22/1985 | EP0142113A2 Active material for batteries |
| 05/22/1985 | EP0142097A2 Process for preparing carbon monoxide |
| 05/22/1985 | EP0142005A1 Process for separating a component from a gas mixture |
| 05/22/1985 | EP0044867B1 Methods for the continuous production of silicon carbide |
| 05/21/1985 | US4518488 Metal-containing active carbon and methods for making and using same |
| 05/14/1985 | US4517305 Finely divided silicon carbide having a high content of 2H-type silicon carbide and method of producing the same |
| 05/14/1985 | US4517133 Method of preparing sulfonyl isocyanates |
| 05/07/1985 | US4515860 Thermochemically deposited silicon alloy coating |
| 05/07/1985 | US4515763 High specific surface area carbides and nitrides |
| 05/07/1985 | US4515709 Ternary intercalation compound of a graphite with an alkali metal fluoride and fluorine, a process for producing the same, and an electrically conductive material comprising the ternary intercalation compound |
| 05/07/1985 | CA1186512A1 Automatic co.sub.2 removal system and operation thereof |
| 05/02/1985 | EP0139257A2 Process for the manufacture of silicon carbide |
| 04/25/1985 | WO1985001721A1 Formation of tungsten monocarbide from a molten tungstate-halide phase by gas sparging |
| 04/24/1985 | EP0138100A2 Process for manufacturing active carbon-rich masses or bodies |
| 04/23/1985 | US4513030 Method of producing silicon carbide articles |
| 04/23/1985 | US4512780 Pressure swing adsorption with intermediate product recovery |
| 04/23/1985 | CA1185839A1 High hardness material |
| 04/16/1985 | US4511493 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 |
| 04/10/1985 | EP0136405A2 Casting and cooling line for liquid material, particularly for calciumcarbide |
| 04/09/1985 | US4510216 Immersed in an electrolytic solution; producing a voltage by doping or undoping |
| 04/09/1985 | US4510193 Activated carbon as adsorbent |
| 04/09/1985 | US4510124 Using potassium carbonate as solvent |
| 04/02/1985 | US4508851 Acidification, adjustment of halogenated ph-used to recovery hydrocarbon solvents |
| 04/02/1985 | US4508694 Separation and recovery of carbon monoxide by copper (I) complexes |
| 04/02/1985 | US4508666 Process for cooling and comminuting molten calcium carbide |
| 03/26/1985 | US4507272 Method of purifying partially carbonized pan material prior to carbonization |
| 03/26/1985 | US4506473 Carbon dioxide generator insect attractant |
| 03/20/1985 | EP0134506A2 Process for the preparation of phosgene with simultaneous steam production |
| 03/19/1985 | US4505787 Process for production of a carbide by-product with microwave energy and aluminum by electrolysis |
| 03/12/1985 | US4504453 Method of manufacturing crystalline silicon carbide |
| 03/12/1985 | US4504452 Coproduction of perchloroethylene, phosgene, and silicon tetrachloride |
| 03/12/1985 | US4504287 Method of purifying a gas mixture containing undesirable gas compounds |
| 03/05/1985 | CA1183330A1 Process for reducing the total sulphur content of a high co.sub.2-content feed gas |
| 02/20/1985 | EP0133386A2 Polycrystalline diamond body with enhanced surface irregularities and methods of making the same |
| 02/19/1985 | US4500678 Lubricant comprising a partially defluorinated graphite fluoride |
| 02/19/1985 | US4500505 Process for the production of hydrogen and carbonyl sulfide from hydrogen sulfide and carbon monoxide using a multi-metal oxide/sulfide catalyst |
| 02/19/1985 | US4500333 Aqueous electrolyte desiccation of substantially supercritical CO2 |
| 02/18/1985 | EP0119250A4 Self protecting carbon bodies and method for making same. |
| 02/13/1985 | EP0133174A1 Process for separating aggressive gases from gas mixtures |
| 02/13/1985 | EP0132909A1 Ferric nitrate treatment for nucleating graphite fibre growth by methane pyrolysis |
| 02/12/1985 | US4499024 Continuous process for preparing bisfluoroxydifluoromethane |
| 02/05/1985 | US4497787 Branched polycarbosilanes and their use in the production of silicon carbide |
| 02/05/1985 | CA1182038A1 Gas separation process |
| 01/29/1985 | US4496533 Process for purifying graphite |
| 01/29/1985 | US4496531 Process for the production of hydrogen and carbonyl sulfide from hydrogen sulfide and carbon monoxide using a precious metal promoted metal oxide/sulfide catalyst |
| 01/29/1985 | US4496530 Process for the production of hydrogen and carbonyl sulfide from hydrogen sulfide and carbon monoxide using a metal intercalate of graphite as a catalyst |
| 01/22/1985 | US4495044 Diamondlike flakes |
| 01/22/1985 | CA1181360A1 Production of carbonyl fluoride |
| 01/09/1985 | EP0130284A2 Process for producing pure carbon monoxide |
| 01/08/1985 | US4492771 Process for producing carbon material for de-sulfurization from a binder with a blend of noncoking and coking coal |
| 01/08/1985 | US4492681 Method for the preparation of silicon carbide fibers |
| 01/08/1985 | US4492593 In contact with aqueous desiccant solution first, then with permeable solid desiccant |
| 01/08/1985 | US4492592 Electrolye sessicant adsorbed on solid dessicant |
| 01/08/1985 | CA1180538A1 Removal of co.sub.2 from gas mixtures |
| 01/02/1985 | EP0129704A1 Separation of methane rich-gas, carbon dioxide and hydrogen sulfide from mixtures with light hydrocarbons |
| 01/01/1985 | US4491569 Ferric nitrate treatment for nucleating graphite fiber growth by methane pyrolysis |
| 01/01/1985 | US4491568 Calcium carbide, lime and carbon |
| 01/01/1985 | US4491566 Automatic CO2 removal system and operation thereof |
| 12/27/1984 | EP0129444A2 Methods for obtaining high-purity carbon monoxide |
| 12/25/1984 | US4490160 Method for enrichment of nitrogen in air by the method of adsorption and a carbonaceous adsorbent suitable therefor |
| 12/19/1984 | EP0128580A1 Process for drying gas streams |
| 12/19/1984 | EP0128560A2 Active materials for batteries |
| 12/18/1984 | US4489132 Spherical bodies of carbon or graphite |