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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5229202 |
Carbon fiber and carbon fiber-reinforced resin composition using it |
Jul. 20, 1993 |
| 5227237 |
Noncircular cross-section carbon fiber, process for producing the same and composite of the carbon fiber with resin |
Jul. 13, 1993 |
| 5217701 |
Process for producing carbon materials |
Jun. 8, 1993 |
| 5215651 |
Process for producing coke |
Jun. 1, 1993 |
| 5209975 |
High elongation, high strength pitch-type carbon fiber |
May. 11, 1993 |
| 5204030 |
Method for producing pitch-type carbon fiber |
Apr. 20, 1993 |
| 5188894 |
Composite carbon fiber and process for preparing same |
Feb. 23, 1993 |
| RE34162 |
Controlled surface electrical resistance carbon fiber sheet product |
Jan. 19, 1993 |
| 5172307 |
Activated carbon/polyacene composite and process for producing the same |
Dec. 15, 1992 |
| 5169616 |
High thermal conductivity carbon fibers |
Dec. 8, 1992 |
| 5168004 |
Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers |
Dec. 1, 1992 |
| 5167945 |
Method for producing graphite fiber |
Dec. 1, 1992 |
| 5165909 |
Carbon fibrils and method for producing same |
Nov. 24, 1992 |
| 5156831 |
Method for producing high strength, melt spun carbon fibers |
Oct. 20, 1992 |
| 5154908 |
Carbon fibers and method for producing same |
Oct. 13, 1992 |
| 5149517 |
High strength, melt spun carbon fibers and method for producing same |
Sep. 22, 1992 |
| 5124856 |
Magnetic recording device with unitary filter medium to trap organic and inorganic chemical pollutants |
Jun. 23, 1992 |
| 5114697 |
High strength, high modulus pitch-based carbon fiber |
May. 19, 1992 |
| H1052 |
Method for stabilization of pan-based carbon fibers |
May. 5, 1992 |
| 5108458 |
Sizing agent for carbon fiber |
Apr. 28, 1992 |
| 5108830 |
Shape-stable reentry body nose tip |
Apr. 28, 1992 |
| 5098688 |
Carbon fibres |
Mar. 24, 1992 |
| 5075160 |
Ceramic fiber reinforced filter |
Dec. 24, 1991 |
| 5071700 |
Carbon fiber-reinforced carbon composite material |
Dec. 10, 1991 |
| 5057341 |
Method of processing carbon fiber precursor from pitchy materials |
Oct. 15, 1991 |
| 5047292 |
Pitch-based carbon fiber and process for preparation thereof |
Sep. 10, 1991 |
| 5045299 |
Manufacturing method of carbon fiber reinforced compound materials |
Sep. 3, 1991 |
| 5034267 |
Carbonaceous fiber or fiber assembly with inorganic coating |
Jul. 23, 1991 |
| 5030509 |
Carbonaceous fiber or fiber assembly with inorganic coating |
Jul. 9, 1991 |
| 5030435 |
Process for producing chopped strand of carbon fiber |
Jul. 9, 1991 |
| 5028477 |
Carbonaceous fiber or fiber assembly with inorganic coating |
Jul. 2, 1991 |
| 5023230 |
Oxide superconductors encased in pan-derived carbon matrix |
Jun. 11, 1991 |
| 5021107 |
Process for joining or coating carbon-carbon composite components |
Jun. 4, 1991 |
| 5004511 |
Process for producing non-woven fabrics of carbon fibers |
Apr. 2, 1991 |
| 5004590 |
Carbon fibers |
Apr. 2, 1991 |
| 4996037 |
Processes for the manufacture of enriched pitches and carbon fibers |
Feb. 26, 1991 |
| 4990285 |
Balanced ultra-high modulus and high tensile strength carbon fibers |
Feb. 5, 1991 |
| 4988492 |
Method for infusibilizing pitch fibers |
Jan. 29, 1991 |
| 4983451 |
Carbon fiber-reinforced carbon composite material and process for producing the same |
Jan. 8, 1991 |
| 4981752 |
Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers |
Jan. 1, 1991 |
| 4981751 |
Melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers |
Jan. 1, 1991 |
| 4975263 |
Process for producing mesophase pitch-based carbon fibers |
Dec. 4, 1990 |
| 4975262 |
Three dimensional woven fabrics of pitch-derived carbon fibers |
Dec. 4, 1990 |
| 4948574 |
Method of manufacturing of pitch-base carbon fiber |
Aug. 14, 1990 |
| 4946663 |
Production of high surface area carbon fibres |
Aug. 7, 1990 |
| 4944932 |
Process for producing carbon fiber |
Jul. 31, 1990 |
| 4927620 |
Process for the manufacture of carbon fibers and feedstock therefor |
May. 22, 1990 |
| 4918117 |
Polybutadiyne coated carbon fiber reinforced polymer composites |
Apr. 17, 1990 |
| 4915925 |
Exfoliated graphite fibers and associated method |
Apr. 10, 1990 |
| 4902492 |
Novel spinning method |
Feb. 20, 1990 |
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