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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 |
| 7611687 |
Welding of carbon single-walled nanotubes by microwave treatment |
Nov. 3, 2009 |
| 7597867 |
Method of carbon nanotube modification |
Oct. 6, 2009 |
| 7587985 |
Method and apparatus for producing fine carbon particles |
Sep. 15, 2009 |
| 7588608 |
Cellular coal products and processes |
Sep. 15, 2009 |
| 7581645 |
Method for manufacturing carbon nanotubes with desired length |
Sep. 1, 2009 |
| 7582275 |
Method of processing filamentary nanocarbon |
Sep. 1, 2009 |
| 7578941 |
Length-based liquid-liquid extraction of carbon nanotubes using a phase transfer catalyst |
Aug. 25, 2009 |
| 7575733 |
Plasma-treated carbon fibrils and method of making same |
Aug. 18, 2009 |
| 7572426 |
Selective functionalization of carbon nanotubes |
Aug. 11, 2009 |
| 7556746 |
Method of making an applicator liquid for electronics fabrication process |
Jul. 7, 2009 |
| 7547472 |
Polymer and method for using the polymer for noncovalently functionalizing nanotubes |
Jun. 16, 2009 |
| 7544222 |
Activated, coal-based carbon foam |
Jun. 9, 2009 |
| 7544415 |
Polymer and method for using the polymer for solubilizing nanotubes |
Jun. 9, 2009 |
| 7537682 |
Methods for purifying carbon materials |
May. 26, 2009 |
| 7534944 |
Carbon nanotube functionalized with osmium clusters and process for preparing same |
May. 19, 2009 |
| 7534328 |
Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum |
May. 19, 2009 |
| 7531157 |
Soluble carbon nanotubes |
May. 12, 2009 |
| 7514063 |
Method for the purification of semiconducting single walled carbon nanotubes |
Apr. 7, 2009 |
| 7501108 |
Method for the preparation of stable suspensions and powders of single carbon nanotubes |
Mar. 10, 2009 |
| 7491376 |
Chemical derivatization of silica coated fullerenes and use of derivatized silica coated fullerenes |
Feb. 17, 2009 |
| 7481990 |
Methods for osmylating and ruthenylating single-walled carbon nanotubes |
Jan. 27, 2009 |
| 7481989 |
Method for cutting fullerene nanotubes |
Jan. 27, 2009 |
| 7470417 |
Ozonation of carbon nanotubes in fluorocarbons |
Dec. 30, 2008 |
| 7459137 |
Process for functionalizing carbon nanotubes under solvent-free conditions |
Dec. 2, 2008 |
| 7452389 |
Carbon foam abrasives |
Nov. 18, 2008 |
| 7435476 |
Functionalized nanotube material for supercapacitor electrodes |
Oct. 14, 2008 |
| 7425521 |
Structured adsorbent media for purifying contaminated air |
Sep. 16, 2008 |
| 7413723 |
Methods of oxidizing multiwalled carbon nanotubes |
Aug. 19, 2008 |
| 7410628 |
Surface treatment of carbon microfibers |
Aug. 12, 2008 |
| 7410630 |
Method and an installation for obtaining carbon bodies from carbon-precursor bodies |
Aug. 12, 2008 |
| 7407640 |
Functionalized carbon nanotube-polymer composites and interactions with radiation |
Aug. 5, 2008 |
| 7384520 |
Method for manufacturing hybrid carbon nanotube |
Jun. 10, 2008 |
| 7378188 |
Storage device and method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel |
May. 27, 2008 |
| 7351390 |
Method and installation for heat treating carbon bodies containing sodium |
Apr. 1, 2008 |
| 7344691 |
System and method for manipulating nanotubes |
Mar. 18, 2008 |
| 7306635 |
Designed cellular coal |
Dec. 11, 2007 |
| 7300560 |
Cathode block for aluminum refining and method for production thereof |
Nov. 27, 2007 |
| 7294314 |
Heat exchangers with novel ball joints and assemblies and processes using such heat exchangers |
Nov. 13, 2007 |
| 7288238 |
Single-wall carbon nanotube alewives, process for making, and compositions thereof |
Oct. 30, 2007 |
| 7252812 |
High-yield method of endohedrally encapsulating species inside fluorinated fullerene nanocages |
Aug. 7, 2007 |
| 7244407 |
Polymer and method for using the polymer for solubilizing nanotubes |
Jul. 17, 2007 |
| 7241496 |
Polymer and method for using the polymer for noncovalently functionalizing nanotubes |
Jul. 10, 2007 |
| 7232601 |
Method for preparing composite flexible graphite material |
Jun. 19, 2007 |
| 7166266 |
Isolation and purification of single walled carbon nanotube structures |
Jan. 23, 2007 |
| 7150865 |
Method for selective enrichment of carbon nanotubes |
Dec. 19, 2006 |
| 7141230 |
Method of removing residual active oxy-hydrogens |
Nov. 28, 2006 |
| 7141149 |
Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum |
Nov. 28, 2006 |
| 7125533 |
Method for functionalizing carbon nanotubes utilizing peroxides |
Oct. 24, 2006 |
| 7125502 |
Fibers of aligned single-wall carbon nanotubes and process for making the same |
Oct. 24, 2006 |
| 7122165 |
Sidewall-functionalized carbon nanotubes, and methods for making the same |
Oct. 17, 2006 |
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