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Class Information
Number: 205/768
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic material treatment (product, process, and electrolyte composition) > Solid (e.g., articles, particles, ore, etc.) > Containing free carbon (e.g., graphite, carbon black, etc.)
Description: Subject matter in which the solid material contains carbon (C) in a free or uncombined state (e.g., graphite, carbon black, etc.).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7374653 |
Method for producing oxidised graphite |
May. 20, 2008 |
| 7261804 |
Graphitized-carbon fiber/carbon char fuel |
Aug. 28, 2007 |
| 6803840 |
Pattern-aligned carbon nanotube growth and tunable resonator apparatus |
Oct. 12, 2004 |
| 6756027 |
Method of preparing graphite intercalation compounds and resultant products |
Jun. 29, 2004 |
| 6737939 |
Carbon nanotube array RF filter |
May. 18, 2004 |
| 6406612 |
Expandable graphite and method |
Jun. 18, 2002 |
| 6391185 |
Composite regenerable adsorption carbon material and its regeneration method |
May. 21, 2002 |
| 6319391 |
Removal of metal from graphite |
Nov. 20, 2001 |
| 6214201 |
Process for manufacturing functional activated carbon fibers treated by anodic oxidation |
Apr. 10, 2001 |
| 6190428 |
Electrochemical process for removing low-valent sulfur from carbon |
Feb. 20, 2001 |
| 5904832 |
Regeneration of active carbon and polymeric adsorbents |
May. 18, 1999 |
| 5785836 |
Electrolytic treatment of material |
Jul. 28, 1998 |
| 5755952 |
Method of activating a material to be activated for adsorbent |
May. 26, 1998 |
| 5702587 |
Chemical and electrochemical regeneration of active carbon |
Dec. 30, 1997 |
| 5589055 |
Method for preparing carbon fibers |
Dec. 31, 1996 |
| 5227036 |
Electrolytic removal of tin oxide from a coater |
Jul. 13, 1993 |
| 5124010 |
Carbon fibers having modified surfaces and process for producing the same |
Jun. 23, 1992 |
| 5102515 |
Method and apparatus for treating fluid |
Apr. 7, 1992 |
| 5078840 |
Process for the surface treatment of carbon fiber strands |
Jan. 7, 1992 |
| 5032240 |
Method of activation of porous carbonaceous electrodes |
Jul. 16, 1991 |
| 4994221 |
Method for the production of a carbon electrode |
Feb. 19, 1991 |
| 4980037 |
Gas diffusion cathodes, electrochemical cells and methods exhibiting improved oxygen reduction performance |
Dec. 25, 1990 |
| 4923578 |
Graphite composites and process for the manufacture thereof |
May. 8, 1990 |
| 4917760 |
Method for making an implantable electrode |
Apr. 17, 1990 |
| 4867852 |
Electrolytic method for after-treatment of carbon fiber |
Sep. 19, 1989 |
| 4844781 |
Electrochemical method of surface treating carbon; carbon, in particular carbon fibers, treated by the method, and composite material including such fibers |
Jul. 4, 1989 |
| 4839006 |
Surface treatment process for carbon fibers |
Jun. 13, 1989 |
| 4814157 |
Carbon fibers and method for producing same |
Mar. 21, 1989 |
| 4787964 |
Gas diffusion electrodes, electrochemical cells and methods exhibiting improved voltage performance |
Nov. 29, 1988 |
| 4776935 |
High density record including carbon black particles purified by electrolysis |
Oct. 11, 1988 |
| 4735693 |
Process for producing carbon fiber |
Apr. 5, 1988 |
| 4729820 |
Multielectrolyte shear treatment of carbon fibers |
Mar. 8, 1988 |
| 4704196 |
Process for surface treatment of carbon fiber |
Nov. 3, 1987 |
| 4690738 |
Method of electrochemically surface treating carbon fibers, fibers treated by the method, and composite materials including such fibers |
Sep. 1, 1987 |
| 4495039 |
Method for activating a pyrocarbon electrode tip |
Jan. 22, 1985 |
| 4401533 |
Surface-treatment of carbon fiber |
Aug. 30, 1983 |
| 4383942 |
Apparatus and method for enhancing electrical conductivity of conductive composites and products thereof |
May. 17, 1983 |
| 4234398 |
Carbon fiber surface treatment |
Nov. 18, 1980 |
| 4217191 |
Process for regenerating contaminated activated carbon |
Aug. 12, 1980 |
| 4050997 |
Method of manufacturing a fiber reinforced composite material |
Sep. 27, 1977 |
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