Patents for C01B 31 - Carbon; Compounds thereof (38,010) |
---|
03/07/1978 | US4078044 Process for the catalytic oxidation of ammonia and methane to hydrogen cyanide |
03/07/1978 | US4077868 Method for obtaining hydrocarbon products from coal and other carbonaceous materials |
02/28/1978 | US4076892 Coated absorptive carbon, blood compatibility |
02/28/1978 | US4076615 Process and system for treating waste water |
02/28/1978 | US4076486 Partial combustion, pollution control |
02/28/1978 | CA1027298A1 Macromolecular organic spheroid body, method of manufacture and use of same |
02/28/1978 | CA1027297A1 High carbon spheroid body and method of manufacture |
02/21/1978 | US4075282 Removal of sulfur dioxide or hydrogen sulfide from gas stream |
02/14/1978 | US4073868 Carbon bisulfide production |
02/14/1978 | US4073806 From chlorine and carbon monoxide, multistage, catalysis |
02/14/1978 | US4073747 Regeneration of spent activated carbon with formaldehyde |
02/07/1978 | US4072516 Coating of silicon oxide and carbide |
02/07/1978 | US4072510 Production of ferrochrome alloy |
01/31/1978 | US4071604 Method of producing homogeneous carbon and graphite bodies |
01/31/1978 | US4071322 Combustion of hydrocarbons |
01/24/1978 | US4070514 Method of fabricating graphite for use as a skeletal prosthesis and product thereof |
01/17/1978 | US4069117 Cyclic, regenerative, multistep electrolysis of alkali metal chloride |
01/17/1978 | US4069107 Pyrolysis |
01/10/1978 | US4068010 Liquid carbon dioxide carbonation method |
01/10/1978 | US4067956 Carbonization of a compressed polyurethane structure |
12/27/1977 | US4065442 Pyrolysis compositions from silver salts of polycarboxylic acids |
12/20/1977 | US4064024 Radiolysis of carbon dioxide in presence of sulfur hexafluoride and nitrogen dioxide |
12/13/1977 | US4062932 Process for the catalytic oxidation of hydrogen sulfide with sulfur dioxide |
12/06/1977 | US4061807 Porous, nylon |
12/06/1977 | US4061714 Process for separating an acid from a gaseous mixture |
12/06/1977 | US4061566 Process using a supercritical fluid for regenerating synthetic organic polymeric adsorbents and wastewater treatment embodying the same |
11/15/1977 | US4058457 Recovery of activated carbon |
11/15/1977 | US4058374 Method of regenerating particulate adsorption agents |
11/08/1977 | US4057613 From sulfur and a hydrocarbon, noncatalytic |
11/01/1977 | US4056602 High temperature chemical reaction processes utilizing fluid-wall reactors |
11/01/1977 | US4056471 Adsorption arrangement |
10/25/1977 | US4055628 Method for preparing graphite containing carbon |
10/18/1977 | US4054708 Film of pyrolytic graphite having bi-directional reinforcing properties |
10/11/1977 | US4053579 From ammonium bicarbonate and aluminum salt; thermal decomposition |
10/11/1977 | US4053569 Pitch additive formed as by-product of coal pressurization-gasification |
10/11/1977 | US4053301 Process for the direct production of steel |
10/04/1977 | US4052430 Method for producing organosilicon high molecular weight compounds having silicon and carbon as main skeleton components and said organosilicon high molecular weight compounds |
10/04/1977 | US4052168 Heating |
10/04/1977 | US4051747 Method for making a tool electrode for electrical discharge machining |
09/27/1977 | US4051098 Phenol-formaldehyde resin |
09/27/1977 | US4050909 Separation by multistage scrubbing |
09/20/1977 | US4049900 Continuous graphitizing furnace with a vertical displacement of the charge |
09/20/1977 | US4049569 Burning hydrocarbons with air, spray cooling hot combustion gases ion |
09/20/1977 | US4049538 Process for producing high-crystalline petroleum coke |
09/20/1977 | US4049395 Obtained from multistage combustion of fuel |
09/20/1977 | US4049380 Cemented carbides containing hexagonal molybdenum |
09/20/1977 | US4048953 Apparatus for vapor depositing pyrolytic carbon on porous sheets of carbon material |
09/13/1977 | US4048292 CO purification process |
09/06/1977 | US4046863 Process for the production of shaped articles of high density graphite |
09/06/1977 | US4046709 Method of manufacturing carbonaceous granular molecular sieve |
09/06/1977 | US4046556 Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product |
09/06/1977 | US4046530 Multi-stage fluidized-bed activated carbon regeneration apparatus |
09/06/1977 | US4046525 Method for adsorbing harmful substance |
08/30/1977 | US4045674 Diamonds |
08/30/1977 | US4045553 Method of treating silver impregnated activated carbon |
08/30/1977 | US4045368 Pitch, oxidation |
08/30/1977 | US4045187 Carbonaceous material |
08/16/1977 | US4042669 Process for separation and recovery of carbon monoxide |
08/16/1977 | US4042486 Process for the conversion of pitch into crystalloidal pitch |
08/09/1977 | US4041220 Mixed conductors of graphite, processes for their preparation and their use, notably for the production of electrodes for electrochemical generators, and new electrochemical generators |
08/09/1977 | US4040946 Process for the production of a petroleum coke and coking crystallizer used thereof |
08/02/1977 | US4039473 Brown coal, lignite |
08/02/1977 | US4039341 Production of carbon articles |
08/02/1977 | US4039290 Spent activated carbon regenerator |
07/19/1977 | US4036937 Diamond synthesis |
07/19/1977 | US4036786 Fluorinated carbon composition and resistor utilizing same |
07/19/1977 | US4036750 Use of activated fluid coke to remove organic contaminants from waste waters |
07/12/1977 | US4035434 Graphite intercalation |
07/05/1977 | US4033736 Continuous method for making rod-like solid carbon dioxide extrusions |
06/28/1977 | US4032476 Granular activated carbon manufacture from sub-bituminous coal mixed with concentrated inorganic acid without pitch |
06/21/1977 | US4031189 Coking, filter aids |
06/21/1977 | US4031137 Catalysts based on carbon supports and use in catalytic deoxidation process |
06/21/1977 | US4030876 Method and apparatus for regenerating activated carbon |
06/14/1977 | US4029844 Rocket nozzle comprising pyrolytic graphite-silicon carbide inserts |
06/14/1977 | US4029749 Process for manufacturing needle coke |
06/14/1977 | US4029744 Process for removing the salt of a weak acid and a weak base from solution |
06/14/1977 | US4029600 Carbon particulates with controlled density |
05/31/1977 | US4026795 Dimethyl ether |
05/24/1977 | US4025689 Method for manufacture of graphitized hollow spheres and hollow spheres manufactured thereby |
05/24/1977 | US4025426 Apparatus and method using activated carbon to purify liquid wastes |
05/17/1977 | US4024226 Method of manufacturing a porous carbon body |
05/17/1977 | US4024076 Process for producing granular sulfurized material, granular carbon or granular activated carbon |
05/17/1977 | US4023979 Process for producing carbonaceous substances for use in synthetic-graphite and graphite-like bodies |
05/10/1977 | US4022872 Process for preparing finely-divided refractory powders |
05/10/1977 | US4022119 Liquid carbon dioxide carbonation apparatus |
04/26/1977 | US4019880 Adsorption of carbon monoxide using silver zeolites |
04/26/1977 | US4019879 Selective adsorption of carbon monoxide from gas streams |
04/12/1977 | US4017673 Method and apparatus for graphitization of carbon materials |
04/12/1977 | US4017593 Reaction of sulfur dioxide with sodium formate and sodium hydroxide |
04/12/1977 | US4017587 Catalyst or catalyst support, insulation, heat exchanging, thickener |
04/12/1977 | US4017422 Method and apparatus for regenerating absorption particles |
04/12/1977 | US4017421 Wet combustion process |
04/05/1977 | US4016247 Production of carbon shaped articles having high anisotropy |
04/05/1977 | US4016104 Partial oxidation |
04/05/1977 | US4016103 Partial oxidation |
04/05/1977 | US4015956 Process and arrangement for the enrichment of gases |
04/05/1977 | US4015440 Apparatus for depositing carbon dioxide snow |
03/29/1977 | US4014817 Drying, oxidation |
03/22/1977 | US4013540 Petroleum pitch preparation |
03/22/1977 | US4013503 Filamentary silicon carbide crystals by VLS growth in molten iron |