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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 |
| 4518482 |
Pitch for direct spinning into carbon fibers derived from a coal distillate feedstock |
May. 21, 1985 |
| 4504454 |
Process of spinning pitch-based carbon fibers |
Mar. 12, 1985 |
| 4496631 |
Acrylic fibers for producing carbon fibers |
Jan. 29, 1985 |
| 4490201 |
Method of fabricating carbon composites |
Dec. 25, 1984 |
| 4472265 |
Dormant mesophase pitch |
Sep. 18, 1984 |
| 4470960 |
Process for the production of pitch-derived carbon fibers |
Sep. 11, 1984 |
| 4469667 |
Process for production of pitch-derived carbon fibers |
Sep. 4, 1984 |
| 4460557 |
Starting pitches for carbon fibers |
Jul. 17, 1984 |
| 4452860 |
Carbon fibers and process for producing the same |
Jun. 5, 1984 |
| 4435375 |
Method for producing a carbon filament and derivatives thereof |
Mar. 6, 1984 |
| 4431623 |
Process for the production of carbon fibres from petroleum pitch |
Feb. 14, 1984 |
| 4426368 |
Method of producing glass carbon |
Jan. 17, 1984 |
| 4424145 |
Calcium intercalated boronated carbon fiber |
Jan. 3, 1984 |
| 4409048 |
High temperature consolidation process |
Oct. 11, 1983 |
| 4402928 |
Carbon fiber production using high pressure treatment of a precursor material |
Sep. 6, 1983 |
| 4401588 |
Manufacture of activated carbon fabric |
Aug. 30, 1983 |
| 4397830 |
Starting pitches for carbon fibers |
Aug. 9, 1983 |
| 4388227 |
Intercalation of graphitic carbon fibers |
Jun. 14, 1983 |
| 4378343 |
Process for producing carbon fiber tows |
Mar. 29, 1983 |
| 4374114 |
Process for the surface modification of carbon fibers |
Feb. 15, 1983 |
| 4356158 |
Process for producing carbon fibers |
Oct. 26, 1982 |
| 4341830 |
Composite structure in the form of a disc of knitted carbon fibers |
Jul. 27, 1982 |
| 4336022 |
Acrylic precursor fibers suitable for preparing carbon or graphite fibers |
Jun. 22, 1982 |
| 4335089 |
Process for producing carbon fibers |
Jun. 15, 1982 |
| 4321446 |
Apparatus for production of graphite fibers |
Mar. 23, 1982 |
| 4318948 |
Article comprising carbon fibres and method of producing the article |
Mar. 9, 1982 |
| 4317809 |
Carbon fiber production using high pressure treatment of a precursor material |
Mar. 2, 1982 |
| 4303631 |
Process for producing carbon fibers |
Dec. 1, 1981 |
| 4293533 |
Method for producing solid carbon material having high flexural strength |
Oct. 6, 1981 |
| 4284615 |
Process for the production of carbon fibers |
Aug. 18, 1981 |
| 4274979 |
Manufacture of activated carbon |
Jun. 23, 1981 |
| 4272501 |
Carbon fibers from SRC pitch |
Jun. 9, 1981 |
| 4251589 |
Production of a substantially inert flexible textile material |
Feb. 17, 1981 |
| 4243646 |
Treatment of carbon fibre |
Jan. 6, 1981 |
| 4237108 |
Process for producing carbon fabric |
Dec. 2, 1980 |
| 4237175 |
Carbon-filament reinforced gear |
Dec. 2, 1980 |
| 4234650 |
Laminar carbon member and a method of manufacturing it |
Nov. 18, 1980 |
| 4219404 |
Vacuum or steam stripping aromatic oils from petroleum pitch |
Aug. 26, 1980 |
| 4208267 |
Forming optically anisotropic pitches |
Jun. 17, 1980 |
| 4197283 |
Carbon fibres |
Apr. 8, 1980 |
| 4197279 |
Carbon fiber having improved thermal oxidation resistance and process for producing same |
Apr. 8, 1980 |
| 4195649 |
Tobacco smoke filter |
Apr. 1, 1980 |
| 4193252 |
Knit-deknit method of handling yarn to produce carbon or graphite yarn |
Mar. 18, 1980 |
| 4181513 |
Carbon adsorptive filter material with layers of reinforcing non woven fabrics needle punched |
Jan. 1, 1980 |
| 4138525 |
Highly-handleable pitch-based fibers |
Feb. 6, 1979 |
| 4115528 |
Method for fabricating a carbon electrode substrate |
Sep. 19, 1978 |
| 4080417 |
Process for producing carbon fibers having excellent properties |
Mar. 21, 1978 |
| 4073869 |
Internal chemical modification of carbon fibers to yield a product of reduced electrical conductivity |
Feb. 14, 1978 |
| 4032430 |
Process for producing carbon fibers from mesophase pitch |
Jun. 28, 1977 |
| 4032607 |
Process for producing self-bonded webs of non-woven carbon fibers |
Jun. 28, 1977 |
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