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Class Information
Number: 423/447.4
Name: Chemistry of inorganic compounds > Carbon or compound thereof > Elemental carbon > Fiber, fabric, or textile > Prior treatment before carbonization (except with gaseous oxygen)
Description: Processes wherein prior to a reaction to convert a fiber, fabric or textile article to carbon, the article is treated with a substance other than gaseous oxygen which substance either (a) chemically reacts with the article or (b) is retained in the article at least until the commencement of a reaction to convert the article to carbon.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625543 |
Production process for carbonized product and carbonized product obtained by the same process |
Dec. 1, 2009 |
| 7534484 |
Thermosetting resin composite material and method for producing the same |
May. 19, 2009 |
| 7524479 |
Method for producing vapor grown carbon fiber |
Apr. 28, 2009 |
| 7470418 |
Ultra-fine fibrous carbon and preparation method thereof |
Dec. 30, 2008 |
| 7459137 |
Process for functionalizing carbon nanotubes under solvent-free conditions |
Dec. 2, 2008 |
| 7410629 |
Method of preparation for carbon nanotube material |
Aug. 12, 2008 |
| 7175494 |
Forming carbon nanotubes at lower temperatures suitable for an electron-emitting device |
Feb. 13, 2007 |
| 7008526 |
Processes for producing coke, artificial graphite and carbon material for negative electrode of non-aqueous solvent type secondary battery and pitch composition used therefor |
Mar. 7, 2006 |
| 6936565 |
Modified carbide and oxycarbide containing catalysts and methods of making and using thereof |
Aug. 30, 2005 |
| 6770227 |
Carbon material |
Aug. 3, 2004 |
| 6759004 |
Process for forming microporous metal parts |
Jul. 6, 2004 |
| 6743500 |
Hollow carbon fiber and production method |
Jun. 1, 2004 |
| 6733737 |
Rapid oxidation/stabilization technique for carbon foams, carbon fibers and C/C composites |
May. 11, 2004 |
| 6689295 |
Carbonaceous porous body and method for producing the same |
Feb. 10, 2004 |
| 6641792 |
Hollow carbon fiber and production method |
Nov. 4, 2003 |
| 6632849 |
Porous carbonized film and process for its production |
Oct. 14, 2003 |
| 6589904 |
Activated carbon and method for producing it |
Jul. 8, 2003 |
| 6576212 |
Process for the production of carbonized material |
Jun. 10, 2003 |
| 6573215 |
Material for bearing rolling element |
Jun. 3, 2003 |
| 6558644 |
Process for preparing activated carbon from urban waste |
May. 6, 2003 |
| 6528036 |
Milled carbon fiber and process for producing the same |
Mar. 4, 2003 |
| 6524501 |
Pitch fiber bundle and pitch type carbon fiber bundle and method for production thereof |
Feb. 25, 2003 |
| 6514897 |
Carbide and oxycarbide based compositions, rigid porous structures including the same, methods of making and using the same |
Feb. 4, 2003 |
| 6503655 |
Gas diffusion electrode and its production |
Jan. 7, 2003 |
| 6500401 |
Carbon foams and methods of making the same |
Dec. 31, 2002 |
| 6485592 |
Precursor fiber bundle for manufacture of carbon fiber, manufacturing apparatus and method of manufacturing carbon fiber bundle |
Nov. 26, 2002 |
| 6444187 |
Process for producing chopped carbon fibers |
Sep. 3, 2002 |
| 6395677 |
Material for bearing retainer |
May. 28, 2002 |
| 6323160 |
Carbon-carbon composite material made from densified carbon foam |
Nov. 27, 2001 |
| 6291537 |
Encapsulation of oxidants for pitch stabilization |
Sep. 18, 2001 |
| 6245460 |
Negative electrode active material for lithium-based secondary battery and method of preparing same |
Jun. 12, 2001 |
| 6194344 |
Process for preparing carbonaceous material carrying ultrafinely dispersed metal |
Feb. 27, 2001 |
| 6156287 |
Method for preparing pan-based activated carbon fabrics |
Dec. 5, 2000 |
| 6054214 |
Process for the preparation of carbon fiber |
Apr. 25, 2000 |
| 6040266 |
Foam catalyst support for exhaust purification |
Mar. 21, 2000 |
| 5976697 |
Process for manufacturing a molded article made of high density carbon |
Nov. 2, 1999 |
| 5965268 |
Carbon-based composites derived from phthalonitrile resins |
Oct. 12, 1999 |
| 5961814 |
Pitch foam products |
Oct. 5, 1999 |
| 5958831 |
SiC foam catalyst carrier with a reinforced skin and corresponding catalytic systems |
Sep. 28, 1999 |
| 5945084 |
Low density open cell organic foams, low density open cell carbon foams, and methods for preparing same |
Aug. 31, 1999 |
| 5910383 |
Production process of carbonaceous material and battery |
Jun. 8, 1999 |
| 5853429 |
Method for converting multidimensional sheet structures consisting of polyacrylonitrile fibres into the thermally stabilized stage |
Dec. 29, 1998 |
| 5843393 |
Carbon electrode material for electrochemical cells and method of making same |
Dec. 1, 1998 |
| 5834114 |
Coated absorbent fibers |
Nov. 10, 1998 |
| 5804108 |
Process for the preparation of carbon fiber |
Sep. 8, 1998 |
| 5763103 |
Biregional precursor fiber having an outer oxidation stabilized region and method of manufacture |
Jun. 9, 1998 |
| 5733484 |
Method for manufacturing carbon preform and carbon/carbon composite material |
Mar. 31, 1998 |
| 5726105 |
Composite article |
Mar. 10, 1998 |
| 5643547 |
Process for producing carbon fibers |
Jul. 1, 1997 |
| 5624606 |
Carbonaceous host compounds and use as anodes in rechargeable batteries |
Apr. 29, 1997 |
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