| Patents for C01B 31 - Carbon; Compounds thereof (38,010) |
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| 01/10/1989 | US4797524 Apparatus and method for regenerating active carbon |
| 01/10/1989 | US4797141 Method for obtaining CO2 and N2 from internal combustion engine or turbine generated gases |
| 01/04/1989 | EP0297863A1 Method for producing elastic graphite structures |
| 01/03/1989 | US4795624 From graphite and halogen gas plus group v halide |
| 01/03/1989 | US4795591 Process for the preparation of graphite intercalation compound and novel graphite intercalation compound |
| 12/28/1988 | EP0296409A1 Process for the preparation of reflective pyrolytic graphite |
| 12/28/1988 | EP0296210A1 Method for producing ceramic powders. |
| 12/28/1988 | CN88101602A New type active calcium carbonate with al-system coupling agent as modifier |
| 12/27/1988 | US4793912 Heat reforming mixture of aromatic hydrocarbonbs and heavy oils; optical anisotropic |
| 12/21/1988 | EP0295684A2 Process for producing conductive graphite fiber |
| 12/21/1988 | EP0295272A1 Production of silicon carbide |
| 12/14/1988 | CN88102767A Method for producing activated carbon from distiller's grains |
| 12/13/1988 | CA1246527A1 Mixed solvent system for treating acidic gas |
| 12/06/1988 | US4789534 Pyroysis of metal amide |
| 12/06/1988 | CA1245815A1 Preparation of carbon microballoons |
| 11/30/1988 | CN88100831A Closed multilayer carbon-activating furnace heated from both inside and outside |
| 11/29/1988 | CA1245675A1 Ceramic materials from silazane polymers |
| 11/23/1988 | EP0291857A2 Method of carbon monoxide production |
| 11/16/1988 | CN87103293A Method for preparing activated carbon using new carbon raw material |
| 11/15/1988 | US4784839 Method of making metal carbide and nitride powders |
| 11/15/1988 | US4784673 Desiccant composition for supercritical CO2 |
| 11/09/1988 | EP0290258A1 VLS fiber growth process |
| 11/09/1988 | EP0289877A1 Gas separation process |
| 11/08/1988 | US4783203 Integrated pressure swing adsorption/membrane separation process |
| 11/03/1988 | WO1988008406A1 Solid carbon dioxide production apparatus |
| 11/03/1988 | WO1988008328A1 Titanium diboride/boron carbide composites with high hardness and toughness |
| 11/02/1988 | EP0288526A1 Process for depositing layers of diamond |
| 11/02/1988 | CN88102426A Method for producing activated carbon by phosphoric acid process and apparatus thereof |
| 10/27/1988 | DE3712008A1 Process for the simultaneous production of methanol and carbon monoxide |
| 10/26/1988 | EP0288065A2 Method for synthesis of diamond |
| 10/26/1988 | EP0288030A1 Improved outerwrap for hollow fiber membrane separation device |
| 10/25/1988 | US4780119 Method and apparatus for producing carbon dioxide units |
| 10/25/1988 | US4780115 Process for removing undesirable components from gases |
| 10/25/1988 | US4780114 Molten salt hydrate membranes for the separation of gases |
| 10/25/1988 | US4780112 Using hydrogen fluoride and hydrofluorosilicic acid |
| 10/19/1988 | EP0286674A1 Sound and thermal insulation. |
| 10/19/1988 | CN88200409U Water clarifier |
| 10/18/1988 | US4778602 Alkali solubilizing humic and fulvic acids in peat, precipitating by quaternary amine |
| 10/12/1988 | EP0286310A1 Fluidized bed diamond particle growth |
| 10/12/1988 | EP0286294A2 Making carbides of high-melting metals |
| 10/12/1988 | CN88101457A Particulate active carbon produced from the residues of furfural production from corncob |
| 10/04/1988 | US4775396 Selective adsorption of CO2 on zeolites |
| 10/04/1988 | US4775394 Process for separation of high purity gas from mixed gas |
| 09/28/1988 | EP0284235A1 Production of ceramic material and of precursor therefor |
| 09/27/1988 | US4774140 Glass-like carbon material, method for manufacturing the same, and slider part for use with a recording medium |
| 09/27/1988 | US4774066 Pollution control, removal of hydrogen sulfide, ammonia and carbon dioxide |
| 09/27/1988 | CA1242461A1 Ceramic materials with increased crystallinity from silazane polymers |
| 09/21/1988 | EP0283211A2 Binderless carbon materials |
| 09/20/1988 | US4772516 Stable methylpolydisilylazane polymers |
| 09/20/1988 | US4772508 Activated carbon-carbon composite of high surface area and high compressive strength |
| 09/20/1988 | US4772494 Method of spinning fibers and coating from an organopolysilazane composition containing free radical generators and capable of being crosslinked by an energy input |
| 09/20/1988 | US4772420 Two pressure swing adsorption stages, ammonia synthesis gas |
| 09/14/1988 | EP0282291A2 Process for producing ultrafine particles of metals, metal compounds and ceramics and apparatus used therefor |
| 09/14/1988 | EP0282262A1 Method for improving the density of coke |
| 09/14/1988 | EP0282261A1 Method for improving the density and crush resistance of coke |
| 09/14/1988 | EP0281964A1 Process for the production of silicon carbide fibres |
| 09/14/1988 | EP0281636A1 Process for producing filler from coal |
| 09/13/1988 | US4770867 Germination and growth |
| 09/13/1988 | US4770862 Removal of hydrogen sulfide from supercritical carbon dioxide |
| 09/13/1988 | CA1241973A1 Ceramic materials from polycarbosilanes |
| 09/13/1988 | CA1241972A1 Ceramic materials from silazane polymers |
| 09/07/1988 | EP0281154A2 Process for producing a siliconcarbide protective coating |
| 09/07/1988 | CN87107715A Macropartical diamond polycrystal with boracium surface and synthesis process thereof |
| 09/07/1988 | CN87107470A Coarse grain-tungsten carbide powder and manufacturing process thereof |
| 09/06/1988 | US4769359 Process for the production of adsorbent carbon |
| 09/06/1988 | US4769139 Apparatus for production of crystallizable carbonaceous material |
| 09/06/1988 | US4769064 Method for synthesizing ultrafine powder materials |
| 08/31/1988 | EP0280233A1 Method for producing carbon-carbon composite materials |
| 08/31/1988 | CN87100622A Process for artificial synthesising scale graphite and apparatus thereof |
| 08/30/1988 | US4767737 Method for making carbonaceous materials |
| 08/30/1988 | US4767608 Gas discharges, hydrogen, hydrocarbons, inert gases, decomposition, carbon sources, adiabatic expansion |
| 08/24/1988 | EP0279027A2 Active carbon granulates and process for their preparation |
| 08/24/1988 | EP0278970A1 Process for making transition metal carbides. |
| 08/23/1988 | US4765808 Separation of carbon monoxide from nitrogen with Ba exchanged zeolite X |
| 08/17/1988 | EP0278061A2 Active carbon granulates and process for their preparation |
| 08/16/1988 | US4764308 Process for the production of phosgene with simultaneous generation of steam |
| 08/16/1988 | CA1240485A1 Process for inhibiting hydrates with inorganic electrolytes while producing moist co.sub.2 from subterranean reservoir |
| 08/11/1988 | WO1988005779A1 Processes for preparing organosilicon compounds and silicon carbide |
| 08/10/1988 | EP0277170A1 Separation process. |
| 08/10/1988 | CN85100809B Process for the separation and simultaneous obtaining of acid impurities from gas mixtures |
| 08/09/1988 | US4762543 For flooding |
| 08/09/1988 | US4762531 Method for regulating the pressure of a gas produced in a reactor |
| 08/03/1988 | EP0276334A1 Silicon nitride-silicon carbide composite material and process for production thereof |
| 08/03/1988 | EP0276309A1 Process for separation of high purity gas from mixed gas |
| 08/03/1988 | CN87100558A Manufacturing process of granular active carbon from coal |
| 08/02/1988 | US4761389 Process for preparing ceramic materials with reduced carbon levels |
| 08/02/1988 | US4761308 Vapor deposition on fabrics or felts |
| 08/02/1988 | US4761284 Antidote including activated carbon particles |
| 07/26/1988 | US4760046 Process for the production of activated carbons using phoshoric acid |
| 07/26/1988 | CA1239511A1 Method of producing carbon materials |
| 07/19/1988 | US4758341 Membrane separation device |
| 07/19/1988 | US4758249 Hydrogen reduction of carbonaceous source to form carbon monoxide |
| 07/14/1988 | WO1988005027A1 Method for producing ceramic powders |
| 07/14/1988 | WO1988004336A3 Electrochemical treatment of carbone fibers |
| 07/14/1988 | DE3721671C1 Method of performance testing and calibration of carbon monoxide (CO) analysers |
| 07/13/1988 | EP0274165A1 Thermal purification of natural mineral carbons |
| 07/13/1988 | CN87108052A Process for removing carbon dioxide from gas |
| 07/12/1988 | US4756895 Heating porous silicon carbide precursor in the presence of a crystal growth control additive |
| 07/12/1988 | US4756482 Process for the manufacture of sinterable silicon carbide and/or boron carbide powders |
| 07/06/1988 | EP0273806A1 Electrochemical process for the treatment of carbon fibres, and fibres treated by this process |