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Browse by Category: Main > Chemistry
Class Information
Number: 423/447.1
Name: Chemistry of inorganic compounds > Carbon or compound thereof > Elemental carbon > Fiber, fabric, or textile
Description: Products and processes ... wherein the product is substantially pure carbon in the form of a slender threadlike structure (fiber) a woven, knitted or fetted sheet material (fabric) or a woven fabric or cloth (textile).


Sub-classes under this class:

Class Number Class Name Patents
423/447.9 Carbonizing cellulosic material 29
423/447.8 Controlling varying temperature or plural heating steps 86
423/447.3 From gaseous reactants 263
423/447.7 In specific atmosphere (other than vacuum or air) 112
423/447.6 Including reaction with gaseous oxygen 190
423/447.4 Prior treatment before carbonization (except with gaseous oxygen) 262
423/447.2 Product 374


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7011884 Carbon nanotube with a graphitic outer layer Mar. 14, 2006
7008604 Method for cutting nanotubes Mar. 7, 2006
7008605 Method for manufacturing high quality carbon nanotubes Mar. 7, 2006
7005550 Arylcarbonylated vapor-grown carbon nanofibers Feb. 28, 2006
7001581 Method for producing nanocarbon materials Feb. 21, 2006
6998171 Fine carbon fiber and method for producing the same Feb. 14, 2006
6986876 Method for forming composites of sub-arrays of single-wall carbon nanotubes Jan. 17, 2006
6979433 Synthesis of multi-wall carbon nanotubes using unseeded hydrocarbon diffusion flames Dec. 27, 2005
6974627 Fine carbon fiber mixture and composition thereof Dec. 13, 2005
6969503 Vapor grown carbon fiber and electrode material for battery Nov. 29, 2005
6967014 Method of obtaining a carbon fiber fabric by continuously carbonizing a cellulose fiber fabric Nov. 22, 2005
6967043 Method of manufacturing the densely fitted multi-layer carbon nano-tube Nov. 22, 2005
6967013 Process for producing aligned carbon nanotube films Nov. 22, 2005
6960334 Amorphous nano-scale carbon tube and production method therefor Nov. 1, 2005
6957993 Method of manufacturing a light filament from carbon nanotubes Oct. 25, 2005
6955694 Electrochemical double layer capacitor having carbon powder electrodes Oct. 18, 2005
6953564 Method for producing fullerenes Oct. 11, 2005
6949237 Method for growing single-wall carbon nanotubes utlizing seed molecules Sep. 27, 2005
6946110 Carbon fibers, production process therefor and electrode for batteries Sep. 20, 2005
6942921 Nanotube films and articles Sep. 13, 2005
6939525 Method of forming composite arrays of single-wall carbon nanotubes and compositions thereof Sep. 6, 2005
6936233 Method for purification of as-produced single-wall carbon nanotubes Aug. 30, 2005
6936565 Modified carbide and oxycarbide containing catalysts and methods of making and using thereof Aug. 30, 2005
6934600 Nanotube fiber reinforced composite materials and method of producing fiber reinforced composites Aug. 23, 2005
6923946 Condensed phase conversion and growth of nanorods instead of from vapor Aug. 2, 2005
6924003 Method of processing a nanotube using a selective solid state reaction Aug. 2, 2005
6916434 Iron-carbon composite, carbonaceous material comprising said iron-carbon composite and process for preparing the same Jul. 12, 2005
6911260 Reinforced carbon nanotubes Jun. 28, 2005
6905667 Polymer and method for using the polymer for noncovalently functionalizing nanotubes Jun. 14, 2005
6896864 Spatial localization of dispersed single walled carbon nanotubes into useful structures May. 24, 2005
6890506 Method of forming carbon fibers May. 10, 2005
6890505 Fine carbon wires and methods for producing the same 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
6884404 Method of manufacturing carbon nanotubes and/or fullerenes, and manufacturing apparatus for the same Apr. 26, 2005
6884405 Method and device for producing higher fullerenes and nanotubes Apr. 26, 2005
6881512 Separator for fuel cell, process for production thereof, and solid polymer type fuel cell using said separator Apr. 19, 2005
6878360 Carbon fibrous matter, production device of carbon fibrous matter, production method of carbon fibrous matter and deposit prevention device for carbon fibrous matter Apr. 12, 2005
6878361 Production of stable aqueous dispersions of carbon nanotubes Apr. 12, 2005
6872681 Modification of nanotubes oxidation with peroxygen compounds Mar. 29, 2005
6869583 Purification of carbon filaments and their use in storing hydrogen Mar. 22, 2005
6858197 Controlled patterning and growth of single wall and multi-wall carbon nanotubes Feb. 22, 2005
6841508 Carbide and oxycarbide based compositions, rigid porous structures including the same, methods of making and using the same Jan. 11, 2005
6841139 Methods of chemically derivatizing single-wall carbon nanotubes Jan. 11, 2005
6841610 Fluorinated carbon fiber, and active material for battery and solid lubricant using the same Jan. 11, 2005
6835366 Chemical derivatization of single-wall carbon nanotubes to facilitate solvation thereof, and use of derivatized nanotubes Dec. 28, 2004
6835330 Iron-carbon composite, carbonaceous material comprising said iron-carbon composite and process for preparing the same Dec. 28, 2004
6827918 Dispersions and solutions of fluorinated single-wall carbon nanotubes Dec. 7, 2004
6824755 Method for producing a catalyst support and compositions thereof Nov. 30, 2004
6812171 Carbon fiber sheet and process for production thereof Nov. 2, 2004

1 2 3 4 5 6 7 8 9 10 11


 
 
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