Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
03/1983
03/15/1983CA1142721A1 Continuous inorganic fibers and process for production thereof
03/15/1983CA1142717A1 Container for baking carbon products
03/08/1983US4375755 Snow horns
03/03/1983WO1983000682A1 Apparatus for regenerating activated carbon
03/02/1983EP0073074A2 Process for reducing the total sulphur content of a high CO2-content feed gas
02/1983
02/23/1983EP0072457A2 Process and apparatus for producing synthesis gas
02/22/1983US4374793 Method of producing dense sintered silicon carbide body from polycarbosilane
02/22/1983US4374658 Device for producing a block of solidified carbon dioxide
02/17/1983WO1983000549A1 Graphitization system method and apparatus
02/17/1983WO1983000481A1 High hardness material
02/16/1983EP0072242A2 Production of carbon artifact feedstocks
02/16/1983EP0071675A1 Apparatus for regenerating activated carbon
02/15/1983US4374092 System for electrically heating and regenerating spent activated carbon
02/08/1983US4372130 Carbon dioxide snow generator with purging means
02/08/1983CA1140881A1 Process for preparing a pitch from a tar
02/08/1983CA1140729A1 Method and apparatus for obtaining nitrogen and carbon dioxide simultaneously
02/01/1983US4371454 Process for preparing spherical carbon material and spherical activated carbon
02/01/1983US4371381 Gas purification process
01/1983
01/26/1983EP0070321A1 Process for preparing carbonaceous material for use in desulfurization
01/25/1983CA1139922A1 Thermochemical cyclic system for splitting water and/or carbon dioxide by means of cerium compounds and reactions useful therein
01/19/1983EP0070121A1 Silicon carbide furnace
01/19/1983EP0070040A1 Method and apparatus for removing hydrocarbons from discarded tires by pyrolysis
01/18/1983US4369170 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
01/18/1983US4369168 Decoloring
01/18/1983CA1139712A1 Method for lining an aluminum electrolytic cell
01/18/1983CA1139673A1 Spherical particles of activated carbon suitable for use as an antidotal pharmaceutical composition
01/11/1983US4368181 Recovering and recycling silicon monoxide
01/11/1983CA1139111A1 Supported diamond
01/06/1983WO1983000038A1 Production of ultra-hard particles
01/05/1983EP0068752A1 Calcium intercalated boronated carbon fibre
01/05/1983EP0068303A2 Process for the manufacture of calcium carbide
12/1982
12/28/1982US4366085 Fibrous activated carbon with metal chelate compound supported thereon, process for producing the same
12/28/1982CA1138174A1 Process for preparation of carbonyl sulfide
12/21/1982US4364974 Coating silicon dioxide particles with coke
12/21/1982US4364915 Deoxygenation, absorption of carbon dioxide in aqueous amine
12/15/1982EP0066940A1 Automatic C02 removal system and operation thereof
12/14/1982US4363670 Continuous process for industrially producing mesocarbon microbeads
12/14/1982CA1137306A1 Silicon carbide furnace side frames
12/07/1982US4362646 Process for the production of fibrous activated carbon
12/07/1982CA1136931A1 Flexible graphite sheet, material or layer
11/1982
11/30/1982USRE31093 Process for making activated carbon with control of metal ion concentration in phosphoric acid
11/30/1982CA1136428A1 Polycrystalline diamond body
11/30/1982CA1136413A1 Carbonaceous material and process for producing a high btu gas from this material
11/30/1982CA1136369A1 Method for preparing diamond compacts containing single crystal diamonds
11/16/1982US4359559 Novel polymetallocarbosilane, and process for its production
11/16/1982CA1135457A1 Carbonated paste for cold forming
11/11/1982WO1982003862A1 Soluble polysilastyrene and method for preparation
11/09/1982CA1135205A1 Non-puffing petroleum coke
11/09/1982CA1135080A1 Alloy powder containing molybdenum and tungsten and use thereof
11/02/1982CA1134768A1 Neomesophase formation
11/02/1982CA1134623A1 Method of making aggregated diamond abrasive particles
10/1982
10/28/1982WO1982003619A1 Apparatus for regenerating activated carbon
10/27/1982EP0063112A1 Silicon carbide bodies
10/26/1982US4356161 Absorption followed by reduction
10/13/1982EP0062400A1 Forming high-density carbon material by hot pressing
10/12/1982US4353874 Rotary tube reactor for the thermal treatment of material
10/12/1982US4353782 To form vitreous carbon bodies which are free of cracks
10/05/1982US4352787 Abrasives for polishing
10/05/1982CA1132930A1 Non-puffing petroleum coke
10/05/1982CA1132772A1 Laminated, highly sorbent, active carbon fabric
09/1982
09/29/1982EP0061323A2 Process for producing carbon dioxide, and carbon dioxide so produced
09/22/1982EP0060317A1 Use of graphite particles as diluent in a fixed bed exothermic reaction and process for the catalytic oxychlorination of ethylene
09/21/1982US4350576 Method of producing a graphite intercalation compound
09/21/1982CA1131885A1 Process for teh separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water
09/21/1982CA1131882A1 Method for easily removing zinc from carbon black contaminated with zinc
09/07/1982US4348374 Charcoal coated adsorbent device
09/07/1982US4348363 Apparatus for solid gas reaction
09/07/1982US4348231 Method of recovering metal carbides
09/07/1982US4347707 Hydrate formation of gas before freezing
08/1982
08/31/1982US4347347 Crosslinked organometallic block copolymers and process for production thereof
08/31/1982US4347279 High performance carbon fiber, process for production thereof, and composite materials prepared therewith
08/31/1982US4347156 System and process for reactivating carbon
08/24/1982US4346047 Production of phosgene
08/18/1982EP0058116A2 Improved regeneration of caustic impregnated activated carbon
08/17/1982US4344821 Apparatus for continuously carbonizing and activating carbonaceous materials
08/05/1982WO1982002537A1 Process for preparing carbonaceous material for use in desulfurization
08/04/1982EP0057108A2 Process of producing optically anisotropic carbonaceous pitch
08/04/1982EP0057090A1 Process for the production of carbon monoxide
08/03/1982US4342837 Sinterable silicon carbide powders and sintered body produced therefrom
08/03/1982US4342712 Process for producing continuous inorganic fibers
07/1982
07/27/1982US4341639 Wastewater treatment
07/27/1982US4341621 Neomesophase formation
07/27/1982CA1128289A1 Method of hydrolyzing urea contained in waste water streams
07/20/1982US4340619 Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom
07/14/1982EP0055786A1 Process for treating contaminated activated carbon
07/13/1982US4339547 Production of synthetic hydrocarbons from air, water and low cost electrical power
07/13/1982US4339304 Method of treating diamond
07/12/1982EP0044867A4 Methods for the continuous production of silicon carbide.
07/07/1982EP0055406A1 Method of making all-pyrocarbon prosthetic device components
07/06/1982US4338198 Two stage fluid bed regeneration of spent carbon
07/06/1982US4338181 Electrode containing extraction treated particles
06/1982
06/30/1982EP0055024A2 Carbonaceous pitch, production thereof and carbon fibers therefrom
06/30/1982EP0054822A1 Method of providing holes in a silicon carbide artefact
06/29/1982US4337139 Fluorinated carbon electrode
06/22/1982US4336217 From active carbon and polytetrafluoro-ethylene
06/22/1982US4336197 For perfumes or for flavor modifying
06/22/1982US4336159 Method and arrangement for the thermal regeneration of charged adsorption materials
06/22/1982US4336141 Wastewater treatment
06/15/1982CA1125729A1 Regeneration of activated carbon
06/09/1982EP0053410A1 Process for the removal of urea, ammonia and carbon dioxide from dilute aqueous solutions