| Patents for C01B 31 - Carbon; Compounds thereof (38,010) |
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| 04/16/1997 | CN1147478A Normal-temp composition process of ultrafine tungsten carbide and titanium carbide powder |
| 04/15/1997 | US5620934 Production process of silicon carbide from organosilicon compounds |
| 04/15/1997 | US5620674 Carbon fiber having specified diameter, tensile modulus of elasticity, value of graphite crystallites |
| 04/15/1997 | US5620512 Diamond film growth from fullerene precursors |
| 04/15/1997 | US5620506 Activated carbon, production thereof and adsorption using activated carbon |
| 04/10/1997 | WO1997012757A1 Method for preserving precision edges using diamond-like nanocomposite film |
| 04/10/1997 | CA2233671A1 Method for preserving precision edges using diamond-like nanocomposite film |
| 04/10/1997 | CA2187400A1 Passivation of fullerenes |
| 04/09/1997 | EP0766645A1 Process for producing silicon carbide |
| 04/09/1997 | EP0705219B1 Method of separating fullerenes out of carbon black containing them |
| 04/09/1997 | CN1146971A Method for continuous production of carbon molecular sieve |
| 04/08/1997 | US5618615 Graphite layer material |
| 04/08/1997 | US5618510 Process for producing silicon carbide material |
| 04/08/1997 | US5618475 Evaporator apparatus and method for making nanoparticles |
| 04/03/1997 | WO1997012411A1 Carbon electrode materials for electrochemical cells and method of making same |
| 04/03/1997 | WO1997011925A1 Inorganic-organic composite foam and process for the production thereof |
| 04/03/1997 | DE19536574A1 Electrolyte soln. used in lead-acid battery |
| 04/02/1997 | EP0766332A1 Nonaqueous electrolytic secondary cell |
| 04/02/1997 | EP0766328A1 Graphitic electrode material for secondary battery and process for production thereof |
| 04/02/1997 | EP0765841A2 Activated carbon and process for producing the same |
| 04/02/1997 | EP0765840A1 Surface hydrophobic active carbon and method for production thereof |
| 04/02/1997 | EP0765200A1 Method of preparing multicarbide powders for hard materials |
| 04/02/1997 | EP0515696B1 Process for producing formed active coke for desulfurization and denitrification with high denitrification performance |
| 04/02/1997 | CN1146545A Equipment for production of carbon monooxide with deep cooling separation device |
| 04/02/1997 | CN1146428A Method for production of coated silicon carbide fibre and reactor thereof |
| 04/01/1997 | US5616436 Improved capacities for doping and dedoping of a cell active substance, such as lithium, and suitable for a non-aqueous solvent-type secondary battery |
| 04/01/1997 | US5616308 Process for producing an oxygen-free or low-oxygen, high-temperature resistant shaped article of silicon carbide |
| 03/27/1997 | CA2186442A1 Graphitic electrode material for secondary battery and process for production thereof |
| 03/26/1997 | EP0764697A1 Method of treating carbonaceous conductive material for resin dispersion |
| 03/26/1997 | EP0764196A1 Improved pyrolytic conversion of organic feedstock and waste |
| 03/26/1997 | EP0651727B1 Manufacture of gas hydrates |
| 03/25/1997 | US5614459 Process for making activated charcoal |
| 03/25/1997 | US5614140 Methods for fabricating diamond film and solid fiber composite structure |
| 03/25/1997 | US5613998 Reclamation process for tungsten carbide and tungsten-based materials |
| 03/25/1997 | CA2066125C Electronic circuits and their fabrication |
| 03/20/1997 | WO1997010176A1 Method to produce a transition metal carbide from a partially reduced transition metal compound |
| 03/20/1997 | WO1997010175A1 Process for preparing a nanocrystalline material |
| 03/19/1997 | EP0763586A2 Pyrolysable composition for preparing boron-containing polyaromatic mesophases and carbon products, and process for their preparation |
| 03/19/1997 | EP0763509A1 Porous carbonaceous material, process for producing the same, and use thereof |
| 03/19/1997 | EP0763144A1 Carbon-coated barrier films whith increased concentration |
| 03/19/1997 | EP0762931A1 Purification of air in enclosed spaces |
| 03/19/1997 | CN1145612A Process for the treatment of wast water containing organic and inorganic compunds |
| 03/19/1997 | CN1145269A Method and appts. for reclaiming CO and hydrogen from smelting discharge gas |
| 03/18/1997 | US5612155 Lithium ion secondary battery |
| 03/18/1997 | US5612132 Chemical vapor deposition-produced silicon carbide having improved properties |
| 03/13/1997 | WO1997009470A2 Silicon carbide gemstones |
| 03/13/1997 | WO1997009272A1 Ropes of single-wall carbon nanotubes |
| 03/13/1997 | WO1997009271A1 Process for separating selected components from multi-component natural gas streams |
| 03/13/1997 | WO1997005061A3 Continuous precipitated calcium carbonate production equipment |
| 03/13/1997 | CA2229186A1 Process for separating selected components from multi-component natural gas streams |
| 03/12/1997 | EP0762522A1 Boron containing carbon material for lithium secondary battery and process for producing the same |
| 03/12/1997 | EP0762441A1 Fine coated particle, process for producing the same, and use thereof |
| 03/12/1997 | EP0761287A2 Process for recovering waste gases of a glass melting furnace |
| 03/12/1997 | EP0414803B1 Method of producing boron carbide |
| 03/12/1997 | CN1145089A Needle coke for graphite electrode and process for producing the same |
| 03/12/1997 | CN1144775A Purification tank and bath water circulation filter device using the purification tank |
| 03/12/1997 | CA2086266A1 Preparation of substantially crystalline silicon carbide fibers from borosilazanes |
| 03/11/1997 | US5609955 Diamond film and mixed diamond and non-diamond particle composite compositions |
| 03/11/1997 | US5609926 Diamond doping |
| 03/11/1997 | US5609845 Catalytic production of hydrogen from hydrogen sulfide and carbon monoxide |
| 03/11/1997 | US5609844 Polymer carbonization |
| 03/11/1997 | US5609683 Apparatus for making industrial diamond |
| 03/11/1997 | US5609040 Process and plant for producing carbon monoxide |
| 03/05/1997 | EP0760351A1 Synthesis of submicron grain metal carbides |
| 03/05/1997 | CN1144405A Negative electrode carbonaceous material, method of preparing same and non-aqueous electrolyte-type secondary cell using same |
| 03/05/1997 | CN1144190A Method and apparatus for production of fullerences from coal |
| 03/05/1997 | CN1034173C Method for separating coffeine from tea waste |
| 03/04/1997 | US5608130 Methods for the synthesis of chemical compounds |
| 03/04/1997 | US5607889 Expanded graphite, exfoliated lamellar compound |
| 03/04/1997 | US5607297 Moving bed process for carbothermally synthesizing nonoxide ceramic powders |
| 03/04/1997 | CA2049806C Modified carbon molecular sieves for gas separation |
| 03/01/1997 | CA2184669A1 Synthesis of submicron grain metal carbides |
| 02/26/1997 | EP0699223B1 Process and plant for thermal treatment of carbon-containing material |
| 02/26/1997 | CN1034133C Process for preparing high adsorption active carbon fibre |
| 02/25/1997 | US5605574 Semiconductor wafer support apparatus and method |
| 02/20/1997 | WO1997006573A1 Hybrid lithium-ion battery polymer matrix compositions |
| 02/18/1997 | US5604151 Chemical vapor deposition-produced silicon carbide having improved properties |
| 02/18/1997 | US5603908 Absorbing carbon dioxide in aqueous solution of hindered amine, regenerating solution by heating to liberate carbon dioxide |
| 02/18/1997 | US5603867 Method of production for active carbon electrode for use as electrical double layer condenser and active carbon electrode obtained thereby |
| 02/18/1997 | CA2081920C Liquid carbon dioxide injection in exothermic chemical reactions |
| 02/13/1997 | WO1997005303A1 Process for producing silicon carbide monocrystals |
| 02/13/1997 | WO1997005061A2 Continuous precipitated calcium carbonate production equipment |
| 02/11/1997 | US5602298 Controlling environment in reaction chamber to minimize the presence of oxidizing agents |
| 02/11/1997 | CA2030391C Method for the fixation of carbon dioxide, apparatus for fixing and disposing carbon dioxide, and apparatus for the treatment of carbon dioxide |
| 02/06/1997 | WO1997003923A1 Process for producing molecular-sieve carbon |
| 02/05/1997 | EP0757374A1 Etching electrode and manufacturing process thereof |
| 02/05/1997 | EP0756580A1 Method and apparatus for producing nanostructured ceramic powders and whiskers |
| 02/05/1997 | EP0756579A1 Non-stoichiometric tungsten carbide |
| 02/05/1997 | CN1141882A Method for crystallizing and sedimenting rare-earth carbonate |
| 02/04/1997 | US5599517 Catalyst for steam reforming of hydrocarbons |
| 02/04/1997 | US5599435 Stabilizing a water-unstable insertion compound made by inserting an element into a first insertion compound by using a high ph and concentration in the aqueous electrolyte |
| 01/30/1997 | WO1997003133A1 Heat treatment of carbon materials |
| 01/30/1997 | DE19527536A1 Verfahren zum Herstellen von Siliciumcarbid-Einkristallen A method for producing silicon carbide single crystals |
| 01/29/1997 | EP0755994A2 Method of eliminating mercury from liquid hydrocarbons |
| 01/29/1997 | EP0755328A1 Activated carbon honeycombs having varying adsorption capacities and method of making same |
| 01/29/1997 | CN1141514A Mesophase pitch-based carbon fiber for use in negative electrode of secondary battery and process for producing the same |
| 01/28/1997 | US5596874 Apparatus for making carbon-dioxide snow bar |
| 01/28/1997 | CA2182154A1 Method for eliminating mercury from liquid hydrocarbons |
| 01/23/1997 | WO1997002091A1 Supported carbonylation catalyst |
| 01/23/1997 | CA2226146A1 Supported carbonylation catalyst |