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Class Information
Number: 423/460
Name: Chemistry of inorganic compounds > Carbon or compound thereof > Elemental carbon > Treating carbon
Description: Processes wherein carbon in the elemental state is treated to change its characteristics.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7119047 |
Modified activated carbon for capacitor electrodes and method of fabrication thereof |
Oct. 10, 2006 |
| 7118725 |
Expandable graphite intercalation compounds, method for synthesizing them and their use |
Oct. 10, 2006 |
| 7070753 |
Modification of nanotubes oxidation with peroxygen compounds |
Jul. 4, 2006 |
| 7071258 |
Nano-scaled graphene plates |
Jul. 4, 2006 |
| 7052643 |
Method and an installation for subjecting carbon fabrics to high temperature heat treatment and to densification by chemical vapor infiltration |
May. 30, 2006 |
| 7018600 |
Expanded carbon fiber product and composite using the same |
Mar. 28, 2006 |
| 7018601 |
Carbon fiber product, and method of adjusting length of carbon fiber product |
Mar. 28, 2006 |
| 7008604 |
Method for cutting nanotubes |
Mar. 7, 2006 |
| 6992037 |
Precious metal catalyst for debenzylation |
Jan. 31, 2006 |
| 6946110 |
Carbon fibers, production process therefor and electrode for batteries |
Sep. 20, 2005 |
| 6939526 |
Graphite particles and process for production thereof |
Sep. 6, 2005 |
| 6924003 |
Method of processing a nanotube using a selective solid state reaction |
Aug. 2, 2005 |
| 6905667 |
Polymer and method for using the polymer for noncovalently functionalizing nanotubes |
Jun. 14, 2005 |
| 6890507 |
Ozone treatment of fly ash |
May. 10, 2005 |
| 6890986 |
Substantially pure bulk pyrocarbon and methods of preparation |
May. 10, 2005 |
| 6887450 |
Directional assembly of carbon nanotube strings |
May. 3, 2005 |
| 6884545 |
Anode material for lithium secondary battery, process for production thereof, and lithium secondary battery |
Apr. 26, 2005 |
| 6881680 |
Low nitrogen concentration carbonaceous material and manufacturing method thereof |
Apr. 19, 2005 |
| 6869582 |
Process for the synthesis of BrSF5 |
Mar. 22, 2005 |
| 6869581 |
Hollow graphene sheet structure, electrode structure, process for the production thereof, and device thus produced |
Mar. 22, 2005 |
| 6869455 |
Carbon foam abrasives |
Mar. 22, 2005 |
| 6860910 |
Carbon foam abrasives |
Mar. 1, 2005 |
| 6849098 |
Composite tooling |
Feb. 1, 2005 |
| 6841139 |
Methods of chemically derivatizing single-wall carbon nanotubes |
Jan. 11, 2005 |
| 6835366 |
Chemical derivatization of single-wall carbon nanotubes to facilitate solvation thereof, and use of derivatized nanotubes |
Dec. 28, 2004 |
| 6833011 |
Activated, coal-based carbon foam |
Dec. 21, 2004 |
| 6833012 |
Petroleum pitch-based carbon foam |
Dec. 21, 2004 |
| 6815391 |
Method of preparing nano-level platinum/carbon electrocatalyst for cathode of fuel cell |
Nov. 9, 2004 |
| 6814765 |
Cellular coal products and processes |
Nov. 9, 2004 |
| 6790547 |
Process for reducing coke formation in hydrocarbon processing by application of radio frequency electromagnetic radiation utility |
Sep. 14, 2004 |
| 6770367 |
Carbon black coated with an aluminous layer and process for obtaining same |
Aug. 3, 2004 |
| 6752977 |
Process for purifying single-wall carbon nanotubes and compositions thereof |
Jun. 22, 2004 |
| 6749712 |
Method of utilizing sol-gel processing in the production of a macroscopic two or three dimensionally ordered array of single wall nonotubes (SWNTs) |
Jun. 15, 2004 |
| 6749652 |
Cellular coal products and processes |
Jun. 15, 2004 |
| 6723299 |
System and method for manipulating nanotubes |
Apr. 20, 2004 |
| 6696384 |
Method of making shaped activated carbon |
Feb. 24, 2004 |
| 6656239 |
Blended pitch/coal based carbon foams |
Dec. 2, 2003 |
| 6656238 |
Coal-based carbon foam |
Dec. 2, 2003 |
| 6645456 |
Method for producing expandable graphite intercalation compounds using phosphoric acids, and graphite foil |
Nov. 11, 2003 |
| 6645455 |
Chemical derivatization of single-wall carbon nanotubes to facilitate solvation thereof; and use of derivatized nanotubes to form catalyst-containing seed materials for use in making carbon fi |
Nov. 11, 2003 |
| 6624109 |
Process for the synthesis of highly active modified carbon supported palladium catalyst |
Sep. 23, 2003 |
| 6620359 |
Water based method of making expanded graphite the product produced and expanded graphite polymeric pellets |
Sep. 16, 2003 |
| 6599856 |
Formed activated carbon and process for producing the same |
Jul. 29, 2003 |
| 6593023 |
Battery and method of making the same |
Jul. 15, 2003 |
| 6582673 |
Carbon nanotube with a graphitic outer layer: process and application |
Jun. 24, 2003 |
| 6576341 |
Composition |
Jun. 10, 2003 |
| 6573106 |
Method of treating carbon or graphite to increase porosity and pore uniformity |
Jun. 3, 2003 |
| 6573212 |
Method of making shaped activated carbon |
Jun. 3, 2003 |
| 6568842 |
High capacity mobile lime slaker |
May. 27, 2003 |
| 6547990 |
Process for producing activated carbon material, and electric double layer capacitor employing the same |
Apr. 15, 2003 |
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