Patents
Patents for C01B 31 - Carbon; Compounds thereof (38,010)
10/1983
10/25/1983CA1155865A1 Polysilane prepolymers for silicon-carbide ceramic manufacture
10/25/1983CA1155826A1 Fibrous activated carbon with metal chelate compound supported thereon
10/25/1983CA1155669A1 Shaper nozzle for a carbon dioxide snow cyclone separator
10/18/1983US4410504 Method of producing high density carbon
10/18/1983US4410502 Method for manufacture of silicon carbide
10/11/1983US4409125 In ammonium salt and zinc chloride
10/05/1983EP0090307A2 Process for solidifying surfaces of granular adsorbents
10/05/1983EP0090306A2 Process for solidifying surfaces of granular adsorbents
10/05/1983EP0090252A1 Process and furnace for making silicon carbide
10/04/1983US4407725 Used to absorb humates from wet process phosphoric acid
10/04/1983CA1154705A1 Process for production of carbon artifact precursor
09/1983
09/28/1983EP0089669A1 Method of producing vitreous carbon
09/28/1983EP0089375A1 Distillative separation of methane and carbon dioxide.
09/27/1983US4406871 Process for growing diamonds
09/27/1983CA1154211A1 Synthetic carbon granules with high mechanical resistance characteristics
09/20/1983US4404818 CO2 Snow cooler with snow splitting bottom
09/20/1983US4404807 Gasified ice process and product
09/20/1983CA1154032A1 Polymetallocarbosilane, and process for its production
09/13/1983US4404177 Method for producing graphite crystals
09/13/1983US4404153 Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom
09/07/1983EP0087698A1 Method for separating unreacted material from crude silicon carbide
09/07/1983EP0087489A1 Method of producing expanded graphite particles
09/07/1983EP0087457A1 Graphitization system method and apparatus.
09/06/1983US4402895 Compaction of carbon dust and a binder
08/1983
08/31/1983EP0086884A2 Low temperature preparation of graphitized carbons using boron and silicon
08/30/1983US4401588 Manufacture of activated carbon fabric
08/30/1983CA1152724A1 High yield silicon carbide pre-ceramic polymers
08/24/1983EP0086384A2 Method of heat-treating a material having a carbon degradable content
08/23/1983US4400364 Process for oxidizing carbon monoxide in the presence of methacrolein
08/16/1983US4399546 Silicon carbide furnace
08/16/1983US4399364 Diamond treatment
08/16/1983US4399232 Carbides of silicons and titanium
08/16/1983US4399083 Controlled crystallization and formation of vacancies
08/16/1983US4399052 Activated carbonaceous honeycomb body and production method thereof
08/16/1983US4398395 Carbonated ice process and product
08/16/1983US4398394 Process for preparing gasified ice of improved stability
08/16/1983CA1151837A1 Process for producing carbonitride of metal
08/10/1983EP0085121A1 Process for producing exfoliated graphite particles
08/09/1983US4398295 Apparatus for regenerating activated carbon
08/09/1983US4397829 Process for treating chlorine-containing organic compounds
08/09/1983CA1151792A1 Organometallic siloxane block copolymers and preparation thereof
08/09/1983CA1151634A1 Activated fibrous carbon
08/04/1983WO1983002605A1 Electrocatalytic energy conversion and chemicals production
08/02/1983US4396594 Pollution control
08/02/1983US4396423 Carbiding iron
08/02/1983CA1151197A1 High yield silicon carbide from alkylated or arylated pre-ceramic polymers
07/1983
07/26/1983CA1150478A1 Process for the production of vanadium carbide
07/19/1983US4394766 Graphitization system method and apparatus
07/19/1983US4394400 Method and apparatus for depositing coatings in a glow discharge
07/19/1983US4393660 Quiescent formation of gasified ice product and process
07/19/1983CA1150015A1 Apparatus for production of graphite fibers
07/19/1983CA1150014A1 Process for baking carbon electrodes
07/12/1983CA1149797A1 Heavy metal adsorbents of high selectivity, process for production of same, and adsorption process
07/12/1983CA1149743A1 Porous and spherical carbonaceous product
07/05/1983US4391787 Method for growing graphite fibers
07/05/1983US4391786 Production of calcium carbide
07/05/1983US4391586 Two stage fluid bed regenerator
07/05/1983CA1149135A1 Process for the manufacture and use of high purity carbonaceous reductant from carbon monoxide-containing gas mixtures
07/05/1983CA1149134A1 Process for recovering carbon black and hydrocarbons from used tires
06/1983
06/28/1983US4390504 Apparatus for producing silicon carbide consisting mainly of β-type crystal
06/28/1983US4390356 Apparatus for preventing snow buildup in a carbon dioxide snow cyclone separator
06/23/1983WO1983002108A1 Continuous silicon carbide whisker production
06/22/1983EP0081487A1 Production of ultra-hard particles
06/21/1983CA1148311A1 Spherical carbon material, spherical activated carbon and process for preparing the same
06/14/1983US4388289 Method of removing alkali and alkaline earth metal impurities from oxidized pan material
06/09/1983WO1983001949A1 Methods of producing fuels from solid materials
06/07/1983US4387080 Prepared from organic carbon-silicon polymer
06/07/1983CA1147533A1 Continuous process for industrially producing mesocarbon microbeads
05/1983
05/31/1983US4386006 Ion-exchange compositions
05/31/1983CA1147122A1 Method of making diamond compacts for rock drilling
05/25/1983EP0079407A1 Method for preparing a calcium carbide product
05/24/1983US4384884 Process for the production of a hard solid solution containing molybdenum
05/24/1983CA1146899A1 Process for the preparation of a feedstock for carbon artifact manufacture
05/24/1983CA1146720A1 Production of calcium carbide
05/18/1983EP0079117A1 Improvement in sintered diamond
05/17/1983US4383983 Method for the removal of carbon or carbon compounds from a waste stream
05/17/1983US4383842 Distillative separation of methane and carbon dioxide
05/17/1983US4383841 Distillative separation of carbon dioxide from hydrogen sulfide
05/11/1983EP0078554A2 Process and the preparation of a highly reactive tar fraction and its use
05/10/1983US4382904 Fluorinated carbon black and polytetrafluoroethylene
05/10/1983US4382875 Polytetrafluoroethylene
05/10/1983CA1146147A1 Process for the preparation of spherical carbon particles and spherical activated carbon particles
05/03/1983US4381990 Two stage heat treatment with controlled cooling
04/1983
04/27/1983EP0077462A1 Process and apparatus for the activation of activated carbon
04/26/1983CA1145113A1 Method for preparing a calcium carbide product
04/20/1983EP0076913A2 Process and apparatus for the activation of carbonaceous material
04/20/1983EP0076855A1 Apparatus for regenerating activated carbon
04/19/1983CA1144909A1 Method and arrangement for the thermal regeneration of charged adsorption materials
04/14/1983WO1983001294A1 Distillative separation of methane and carbon dioxide
04/13/1983EP0076457A2 Process and apparatus for the regeneration of moist, powdery adsorbents
04/05/1983US4379133 Process for anisotropic carbon production
04/05/1983US4379077 Active carbon conditioning process
04/05/1983CA1144139A1 Production of activated carbon or coke from a moist organic substance
03/1983
03/23/1983EP0074894A1 Process for the purification of a gaseous mixture containing undesirable gaseous compounds
03/22/1983US4377565 Process for producing diamond powder by shock compression
03/22/1983US4377564 Plasma in a gas flow where silicon compound reacts
03/22/1983US4377563 From wet process white carbon and a carbon source
03/22/1983US4377402 CO2 Snow-making process
03/22/1983US4377396 Process of purifying exhaust air laden with organic pollutants
03/15/1983CA1142734A1 Method for growing graphite fibers