| Patents for C01B 31 - Carbon; Compounds thereof (38,010) |
|---|
| 11/05/1997 | CN1163859A Direct process for producing high-purity alpha-SiC micropowder |
| 11/05/1997 | CN1036333C Method for preparation of active carbon using asphalt as raw material |
| 11/05/1997 | CN1036332C Method for preparation of active carbon using asphalt as raw material |
| 11/04/1997 | US5683492 Withdrawing purge gas from acetic acid synthesis, separating purge gas using adsorption and recycling gas fraction rich in carbon monoxide upstream of acetic acid synthesis stage |
| 11/04/1997 | US5683489 Improved efficiency, adsorption of sulfur on surface, suppression of precipitation of free carbon |
| 10/30/1997 | WO1997040207A1 Diamond-like nanocomposite compositions |
| 10/29/1997 | EP0803926A2 A secondary battery or cell with a non-aqueous electrolyte |
| 10/29/1997 | EP0802988A1 Method of forming diamond-like carbon film (dlc), dlc film formed thereby, use of the same, field emitter array and field emitter cathodes |
| 10/29/1997 | EP0802882A1 Process for producing granulated active carbon |
| 10/29/1997 | CN1036262C Process for preparation of powder for ceramics made of metal and/or metalloid nitride and/or carbide by flashing decomposition |
| 10/28/1997 | US5681503 Flat sheet CO2 sorbent |
| 10/28/1997 | US5681360 Landfill gas recovery |
| 10/21/1997 | US5679480 Lithium secondary battery employing a non-aqueous media |
| 10/21/1997 | US5679316 Activated carbon, production thereof and adsorption using activated carbon |
| 10/21/1997 | US5679281 Gelled material compositions with modified halopolymer |
| 10/15/1997 | EP0800883A2 Method for producing amorphous based metals |
| 10/15/1997 | CN1161995A Granulated acetylene black, production method and application thereof |
| 10/15/1997 | CN1036130C Method for prodn. of activated carbon |
| 10/14/1997 | US5677373 Catalytic copolymerizing the monomers on to the swelling ionic polymeric drops |
| 10/14/1997 | US5677085 Electrode materials for electrochemical cells and method of making same |
| 10/14/1997 | US5677083 Non-aqueous lithium ion secondary battery |
| 10/14/1997 | US5677082 Coke; graphite |
| 10/14/1997 | US5677075 Activated lead-acid battery with carbon suspension electrolyte |
| 10/12/1997 | CA2190422A1 Method for producing amorphous based metals |
| 10/09/1997 | DE19613070A1 Preparing higher endohedral fullerene(s) internally doped with rare earth metal |
| 10/08/1997 | EP0799282A1 Carbon materials reacted with diazonium salts |
| 10/08/1997 | EP0799155A1 Manufacture of carbonyl fluoride |
| 10/08/1997 | CN1161655A Carbonization of halocarbons |
| 10/08/1997 | CN1161306A Method for preparing active carbon |
| 10/08/1997 | CN1036061C Method for preparing diamond from graphite or carbonaceous solid matter |
| 10/07/1997 | US5674463 Sulfur-free gas produced by hydrolysis of carbonyl sulfide followed by oxidation of product, hydrogen sulfide to elemental sulfur and metal sulfides using ferric oxide followed by copper and/or zinc oxide catalyst |
| 10/01/1997 | EP0797688A1 Method for deposition of diamondlike carbon films |
| 10/01/1997 | EP0658245B1 Process and apparatus for producing liquid carbon dioxide |
| 09/30/1997 | US5672747 Catalytically reacting perchloroethylene, hydrogen chloride, oxygen to produce hexachloroethane and water, drying hexachloroethane, catalytically reacting with carbon monoxide to produce phosgene and recyclable perchloroethylene |
| 09/30/1997 | US5672446 Lithium ion electrochemical cell |
| 09/30/1997 | US5672382 Composite powder particle, composite body and method of preparation |
| 09/30/1997 | US5672327 Beneficiation of kish graphite |
| 09/30/1997 | CA2010984C Method and apparatus for making carbon dioxide snow |
| 09/24/1997 | EP0796819A1 Process for producing phosgene |
| 09/24/1997 | EP0796655A1 Method of activating a material to be activated for adsorbent |
| 09/24/1997 | EP0796403A1 Functionalized nanotubes |
| 09/23/1997 | US5670124 Nitrogen-containing molecular sieving carbon, a process for preparing the same and use thereof |
| 09/18/1997 | WO1997034330A1 Carbon anode for lithium ion electrochemical cell |
| 09/17/1997 | EP0795889A2 Plasma-etching electrode plate |
| 09/17/1997 | EP0795516A1 Shaped lignocellulosic-based activated carbon |
| 09/17/1997 | CN1159422A Activated carbon and making method |
| 09/17/1997 | CN1159421A Porous carbon material containing minute pores, and process for preparing the same |
| 09/17/1997 | CN1035897C Apparatus for bending plastic pipe |
| 09/16/1997 | US5668068 Sintered silicon carbide and method of making |
| 09/16/1997 | US5667914 Process for preparing carbonaceous material for negative electrode of cell and non-aqueous electrolyte secondary cell using same |
| 09/12/1997 | WO1997033327A1 Method for increasing reversible lithium intercalation capacity in carbon electrode secondary batteries |
| 09/12/1997 | WO1997033176A1 Graphitic nanotubes in luminescence assays |
| 09/12/1997 | WO1997032571A1 Functionalized nanotubes |
| 09/12/1997 | CA2246694A1 Method for increasing reversible lithium intercalation capacity in carbon electrode secondary batteries |
| 09/10/1997 | EP0794240A1 Mercury adsorbent |
| 09/10/1997 | EP0793731A1 Process and apparatus for the manufacture of steel from iron carbide |
| 09/10/1997 | CN1158877A Active carbong rain surface coating method |
| 09/09/1997 | US5665435 Photodegrading perfluorinated alkyl iodides to produce free radicals; anchoring, decomposing, chemisorption |
| 09/09/1997 | US5665319 Method of separating carbon dioxide from carbon dioxide containing gas and combustion apparatus having function to separate carbon dioxide from the combustion gas |
| 09/09/1997 | US5665277 Nanoparticle synthesis apparatus and method |
| 09/09/1997 | US5665140 Method for the production of iron carbide |
| 09/09/1997 | CA2020904C Carbide products and method and apparatus for their production |
| 09/04/1997 | DE4302211A1 Crystalline silicon carbide fibres from boro-silazane precursors |
| 09/03/1997 | EP0792958A2 Activated carbon fiber molding and process for producing the same |
| 09/03/1997 | EP0792837A1 Gas recovery in the production of a chilling medium such as carbon dioxide snow |
| 09/03/1997 | EP0731909A4 Sensors employing interference of electromagnetic waves passing through waveguides having functionalized surfaces |
| 09/03/1997 | EP0576684B1 Minute acicular particle containing metallic iron, iron carbide and carbon, production thereof, and magnetic coating composition and magnetic recording medium containing the same |
| 09/02/1997 | US5662876 Elution of fullerene mixtures on carbon columns for separation |
| 08/28/1997 | WO1997030932A1 Phosgene manufacturing process |
| 08/27/1997 | EP0791668A2 Apparatus and method for depositing diamond film |
| 08/27/1997 | EP0790964A1 Method for preparing silicon carbide ceramic materials, and starting composition for use with this method |
| 08/27/1997 | CN1158115A Process for producing molecular-sieve carbon |
| 08/27/1997 | CN1157808A Method for producing silicon carbide by using electric resistance furnace |
| 08/26/1997 | US5660603 Using aqueous liquid to selectively absorb one of gases in mixture |
| 08/26/1997 | CA2124061C Vitreous carbon-active carbon composite material, process for producing said composite material, and polarizable electrode using said composite material for use in electric doublelayer capacitor |
| 08/26/1997 | CA2028894C Tubular silicon carbide structures and process for production thereof |
| 08/24/1997 | CA2176423A1 Apparatus and method for depositing diamond film |
| 08/21/1997 | WO1997029906A1 Monolithic activated carbon |
| 08/20/1997 | EP0790212A1 Process and apparatus for producing carbon monoxide |
| 08/20/1997 | EP0644854B1 Purification of fullerenes |
| 08/20/1997 | CN1157258A CO2 absorption indicator and reagent kit for diagnosing pyloric Helicobacterium |
| 08/19/1997 | US5658395 Method of preparing powders for hard materials from APT and soluble cobalt salts |
| 08/19/1997 | US5657642 Apparatus for cooling food products |
| 08/17/1997 | CA2197529A1 Process and plant for producing carbon monoxide |
| 08/14/1997 | WO1997029045A1 AN ACTIVATED CARBON TREATED BY CARBON DIOXIDE FOR THE STABILIZATION OF TREATED WATER pH AND THE CONTROL OF ALUMINUM IN THE TREATED WATER |
| 08/13/1997 | EP0788395A1 Carbonization of halocarbons |
| 08/13/1997 | EP0713477B1 Method for making submicrometer carbides, submicrometer solid sollution carbides, and the material resulting therefrom |
| 08/07/1997 | WO1997028570A1 Lithium ion electrochemical cell |
| 08/07/1997 | WO1997028547A1 Activated carbon electrode and process for producing the same |
| 08/07/1997 | WO1997028283A1 Process for converting iron oxide to iron carbide |
| 08/07/1997 | DE19621412A1 Verfahren zum Umwandeln von Eisenoxid in Eisencarbid unter Einsatz eines intern erzeugten Kohlenoxids als Mittel zum Carbidisieren A process for converting iron oxide to iron carbide using a carbon oxide generated internally as a means for Carbidisieren |
| 08/07/1997 | CA2243639A1 Lithium ion electrochemical cell |
| 08/06/1997 | EP0787822A1 Process and apparatus for producing SiC by CVD with improved gas consumption |
| 08/06/1997 | CN1156123A Method for improving non-melting process of asphalt balls |
| 07/30/1997 | EP0786154A1 Lithium battery with electrodes containing carbon fibrils |
| 07/30/1997 | EP0785818A1 Multiple stage semi-permeable membrane gas separation process |
| 07/30/1997 | EP0739236A4 Metallo-oxomeric scrubber compositions, and method of gas purification utilizing same |
| 07/30/1997 | EP0641738B1 Compound-deposited needle-shaped fine particles, method of manufacturing the same, and use of the same |
| 07/29/1997 | US5651950 Silica gel, coal tar pitch resins |
| 07/24/1997 | WO1997026660A1 A method of containing radiation using fullerene molecules |