DE2124636C3 - Verfahren zur Herstellung von Kohlenstoff asern - Google Patents
Verfahren zur Herstellung von Kohlenstoff asernInfo
- Publication number
- DE2124636C3 DE2124636C3 DE2124636A DE2124636A DE2124636C3 DE 2124636 C3 DE2124636 C3 DE 2124636C3 DE 2124636 A DE2124636 A DE 2124636A DE 2124636 A DE2124636 A DE 2124636A DE 2124636 C3 DE2124636 C3 DE 2124636C3
- Authority
- DE
- Germany
- Prior art keywords
- thermal treatment
- carbon fibers
- production
- spinning
- fibers
- 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
- 229920000049 Carbon (fiber) Polymers 0.000 title claims description 8
- 239000004917 carbon fiber Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- -1 Polyethylene Polymers 0.000 claims description 6
- 238000007669 thermal treatment Methods 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000011294 coal tar pitch Substances 0.000 description 5
- 239000011271 tar pitch Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- 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
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
- D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/19—Inorganic fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7018171A FR2087413A5 (enrdf_load_stackoverflow) | 1970-05-19 | 1970-05-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2124636A1 DE2124636A1 (de) | 1972-11-02 |
| DE2124636B2 DE2124636B2 (de) | 1978-06-29 |
| DE2124636C3 true DE2124636C3 (de) | 1979-02-22 |
Family
ID=9055708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2124636A Expired DE2124636C3 (de) | 1970-05-19 | 1971-05-18 | Verfahren zur Herstellung von Kohlenstoff asern |
Country Status (11)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1356567A (en) * | 1970-09-08 | 1974-06-12 | Coal Industry Patents Ltd | Manufacture of carbon fibres |
| BE790878A (fr) * | 1971-11-08 | 1973-03-01 | Charbonnages De France | Procede de production de fibres de carbone et fibres obtenues |
| US3903220A (en) * | 1972-12-04 | 1975-09-02 | Carborundum Co | Method for producing carbon fibers |
| US4020145A (en) * | 1973-01-18 | 1977-04-26 | Celanese Corporation | Carbon fiber production |
| FR2216227B1 (enrdf_load_stackoverflow) * | 1973-02-01 | 1976-11-26 | Sumitomo Chemical Co | |
| DE3037829C2 (de) * | 1980-10-07 | 1983-08-25 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur Herstellung modifizierter Peche und niedrigsiedender Aromaten oder Olefine und Verwendung dieser Peche |
| JPS588786A (ja) * | 1981-07-10 | 1983-01-18 | Mitsubishi Oil Co Ltd | 炭素繊維原料用ピツチの製造方法 |
| JPS5871990A (ja) * | 1981-10-23 | 1983-04-28 | Nippon Oil Co Ltd | 炭素繊維用原料ピッチの製造方法 |
| JPH0627172B2 (ja) * | 1985-10-02 | 1994-04-13 | 三菱石油株式会社 | 光学的異方性ピッチの製造方法 |
| JPS62283187A (ja) * | 1986-06-02 | 1987-12-09 | Mitsubishi Oil Co Ltd | 低軟化点ピツチの製造法 |
| DE3736494A1 (de) * | 1987-10-28 | 1990-03-15 | Ruetgerswerke Ag | Verfahren zur herstellung von kohlenstoffasern |
| US5308598A (en) * | 1990-02-01 | 1994-05-03 | E. I. Du Pont De Nemours And Company | Plexifilamentary fibers from pitch |
-
1970
- 1970-05-19 FR FR7018171A patent/FR2087413A5/fr not_active Expired
-
1971
- 1971-04-27 US US00137976A patent/US3784679A/en not_active Expired - Lifetime
- 1971-05-06 NL NL7106217A patent/NL7106217A/xx unknown
- 1971-05-11 BE BE766992A patent/BE766992A/xx unknown
- 1971-05-12 IT IT24427/71A patent/IT939003B/it active
- 1971-05-13 LU LU63163D patent/LU63163A1/xx unknown
- 1971-05-17 GB GB1519371*[A patent/GB1340099A/en not_active Expired
- 1971-05-17 JP JP46033188A patent/JPS5040170B1/ja active Pending
- 1971-05-18 CH CH733971A patent/CH526467A/fr not_active IP Right Cessation
- 1971-05-18 CA CA113,320*7A patent/CA958176A/en not_active Expired
- 1971-05-18 DE DE2124636A patent/DE2124636C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3784679A (en) | 1974-01-08 |
| LU63163A1 (enrdf_load_stackoverflow) | 1972-07-26 |
| FR2087413A5 (enrdf_load_stackoverflow) | 1971-12-31 |
| GB1340099A (en) | 1973-12-05 |
| CH526467A (fr) | 1972-08-15 |
| BE766992A (fr) | 1971-10-01 |
| DE2124636B2 (de) | 1978-06-29 |
| NL7106217A (enrdf_load_stackoverflow) | 1971-11-23 |
| IT939003B (it) | 1973-02-10 |
| JPS5040170B1 (enrdf_load_stackoverflow) | 1975-12-22 |
| CA958176A (en) | 1974-11-26 |
| DE2124636A1 (de) | 1972-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |