DE2647901C2 - Verfahren zur Herstellung von Kohlenstoffasern - Google Patents
Verfahren zur Herstellung von KohlenstoffasernInfo
- Publication number
- DE2647901C2 DE2647901C2 DE2647901A DE2647901A DE2647901C2 DE 2647901 C2 DE2647901 C2 DE 2647901C2 DE 2647901 A DE2647901 A DE 2647901A DE 2647901 A DE2647901 A DE 2647901A DE 2647901 C2 DE2647901 C2 DE 2647901C2
- Authority
- DE
- Germany
- Prior art keywords
- parts
- fibers
- mole
- acrylonitrile
- carbon 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 23
- 239000004917 carbon fiber Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 20
- 230000008569 process Effects 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000835 fiber Substances 0.000 claims description 30
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 10
- 239000007858 starting material Substances 0.000 claims description 10
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 9
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 8
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 7
- 239000012298 atmosphere Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229920000620 organic polymer Polymers 0.000 claims description 6
- 239000012300 argon atmosphere Substances 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- SWUMLOXBPGDJOR-UHFFFAOYSA-N 2-methylidenebutanedioic acid;prop-2-enenitrile Chemical compound C=CC#N.OC(=O)CC(=C)C(O)=O SWUMLOXBPGDJOR-UHFFFAOYSA-N 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 13
- 229920002239 polyacrylonitrile Polymers 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 4
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YMOSUBJHLKNJIU-UHFFFAOYSA-N 1,1-dichloroethene Chemical compound ClC(Cl)=C.ClC(Cl)=C YMOSUBJHLKNJIU-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- GUYXXEXGKVKXAW-UHFFFAOYSA-N prop-2-enenitrile Chemical compound C=CC#N.C=CC#N GUYXXEXGKVKXAW-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000004904 shortening Methods 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
- D01F9/22—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 from polyacrylonitriles
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 |
|---|---|---|---|
| GB43830/75A GB1555768A (en) | 1975-10-24 | 1975-10-24 | Preparation oof carbon fibres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2647901A1 DE2647901A1 (de) | 1977-05-05 |
| DE2647901C2 true DE2647901C2 (de) | 1986-08-14 |
Family
ID=10430496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2647901A Expired DE2647901C2 (de) | 1975-10-24 | 1976-10-22 | Verfahren zur Herstellung von Kohlenstoffasern |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4079122A (enExample) |
| JP (1) | JPS5259726A (enExample) |
| CA (1) | CA1083311A (enExample) |
| DE (1) | DE2647901C2 (enExample) |
| FR (1) | FR2328787A1 (enExample) |
| GB (1) | GB1555768A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3105360C2 (de) * | 1981-02-13 | 1991-07-18 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung hochfester Fäden aus Polyacrylnitril |
| US6045906A (en) | 1984-03-15 | 2000-04-04 | Cytec Technology Corp. | Continuous, linearly intermixed fiber tows and composite molded article thereform |
| JPH03220880A (ja) * | 1990-01-25 | 1991-09-30 | Sharp Corp | キャラクタ挿入回路 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1128043A (en) * | 1965-04-06 | 1968-09-25 | Rolls Royce | High strength high modulus carbon fibre |
| US3961888A (en) * | 1968-09-18 | 1976-06-08 | Celanese Corporation | Acrylic fiber conversion utilizing a stabilization treatment conducted initially in an essentially inert atmosphere |
| FR2097981A5 (en) * | 1970-08-12 | 1972-03-03 | Mitsubishi Rayon Co | Carbon fibre from copolyacrylonitrile - using fourth period transition metal (cpd) as pyrolysis catalyst |
| JPS5124604B2 (enExample) * | 1973-04-25 | 1976-07-26 | ||
| JPS5136372B2 (enExample) * | 1974-02-15 | 1976-10-08 |
-
1975
- 1975-10-24 GB GB43830/75A patent/GB1555768A/en not_active Expired
-
1976
- 1976-10-22 DE DE2647901A patent/DE2647901C2/de not_active Expired
- 1976-10-22 US US05/735,215 patent/US4079122A/en not_active Expired - Lifetime
- 1976-10-22 FR FR7631955A patent/FR2328787A1/fr active Granted
- 1976-10-25 CA CA264,075A patent/CA1083311A/en not_active Expired
- 1976-10-25 JP JP51128138A patent/JPS5259726A/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2647901A1 (de) | 1977-05-05 |
| JPS6144970B2 (enExample) | 1986-10-06 |
| CA1083311A (en) | 1980-08-12 |
| JPS5259726A (en) | 1977-05-17 |
| US4079122A (en) | 1978-03-14 |
| GB1555768A (en) | 1979-11-14 |
| FR2328787A1 (fr) | 1977-05-20 |
| FR2328787B1 (enExample) | 1981-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |