GB1122645A - Carbonaceous articles - Google Patents
Carbonaceous articlesInfo
- Publication number
- GB1122645A GB1122645A GB3447165A GB3447165A GB1122645A GB 1122645 A GB1122645 A GB 1122645A GB 3447165 A GB3447165 A GB 3447165A GB 3447165 A GB3447165 A GB 3447165A GB 1122645 A GB1122645 A GB 1122645A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- hydrocarbon
- yarn
- carbon
- carbonaceous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004215 Carbon black (E152) Substances 0.000 abstract 10
- 229930195733 hydrocarbon Natural products 0.000 abstract 10
- 150000002430 hydrocarbons Chemical class 0.000 abstract 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 8
- 229910052799 carbon Inorganic materials 0.000 abstract 6
- 238000000576 coating method Methods 0.000 abstract 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 239000001307 helium Substances 0.000 abstract 2
- 229910052734 helium Inorganic materials 0.000 abstract 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 230000006698 induction Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000001294 propane Substances 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
- D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
- D01F11/125—Carbon
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/127—Carbon filaments; Apparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols
- D01F9/1273—Alkenes, alkynes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Thermal Sciences (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
- Chemical Vapour Deposition (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
In a flexible carbonaceous article comprising a plurality of carbonaceous filaments forming a yarn, a majority of the filaments have a coating of pyrolytically deposited carbon on the surfaces thereof. The filaments are coated by contacting them while heating, e.g. at 1800-2300 DEG C. under non-oxidizing conditions with a hydrocarbon-containing gas stream, the hydrocarbon having a cracking temperature below the temperature of the filaments. The yarn may be carbon yarn and the hydrocarbon may be methane, ethane, propane or mixtures thereof, preferably also together with argon, hydrogen or helium. The filaments may be heated by passing an electric current there-through, and in a continuous mode of operation the filaments pass from one conductive reel (e.g. of graphite) to a second conductive reel via a water-cooled coating chamber, wherein the filaments are contacted with the hydrocarbon stream. Alternatively, radiation or induction heating may be employed. Silicon or boron vapours may be present in the hydrocarbon stream to give siliconized or boronated, pyrolitic carbon coatings.ALSO:In a flexible carbonaceous article comprising a plurality of carbonaceous filaments forming a yarn a majority of the filaments have a coating of pyralytically deposited carbon on the surfaces thereof. The filaments are coated by contacting them while heating, e.g. at 1800-2300 DEG C, under non-oxidising conditions with a hydrocarbon-containing gas stream, the hydrocarbon having a cracking temperature below the temperature of the filaments. The yarn may be carbon yarn and the hydrocarbon may be methane, ethane, propane or mixtures thereof, preferably together with argon, hydrogen or helium. The filaments may be heated by passing an electric current therethrough, and in a continuous mode of operation the filaments pass from one conductive reel (e.g. of graphite) to a second conductive reel via a water cooled coating chamber wherein the filaments are contacted with the hydrocarbon stream. Alternatively radiation or induction heating may be employed. Silicon or licron vapours may be present in the hydrocarbon stream to give silicenised or licronated pyralilic carbon coatings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39313664A | 1964-08-31 | 1964-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1122645A true GB1122645A (en) | 1968-08-07 |
Family
ID=23553424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3447165A Expired GB1122645A (en) | 1964-08-31 | 1965-08-12 | Carbonaceous articles |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1469498A1 (en) |
| GB (1) | GB1122645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571317A (en) * | 1976-02-25 | 1986-02-18 | United Technologies Corporation | Process for producing binderless carbon or graphite articles |
| US5641572A (en) * | 1993-12-27 | 1997-06-24 | Mitsubishi Chemical Corporation | Short carbon fiber bundling mass, process for producing the same and fiber-reinforced thermoplastic resin composition |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2087202A5 (en) * | 1970-05-11 | 1971-12-31 | Commissariat Energie Atomique | Carbon sleeves - for nuclear reactor fuel elements |
| FR2170938A1 (en) * | 1972-02-09 | 1973-09-21 | Aerospatiale | Textile - including fibres having a thin coating of solid material |
-
1965
- 1965-08-12 GB GB3447165A patent/GB1122645A/en not_active Expired
- 1965-08-28 DE DE19651469498 patent/DE1469498A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571317A (en) * | 1976-02-25 | 1986-02-18 | United Technologies Corporation | Process for producing binderless carbon or graphite articles |
| US5641572A (en) * | 1993-12-27 | 1997-06-24 | Mitsubishi Chemical Corporation | Short carbon fiber bundling mass, process for producing the same and fiber-reinforced thermoplastic resin composition |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1469498A1 (en) | 1969-04-30 |
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