JPS616313A - ピツチ系炭素繊維の製造方法 - Google Patents
ピツチ系炭素繊維の製造方法Info
- Publication number
- JPS616313A JPS616313A JP59125047A JP12504784A JPS616313A JP S616313 A JPS616313 A JP S616313A JP 59125047 A JP59125047 A JP 59125047A JP 12504784 A JP12504784 A JP 12504784A JP S616313 A JPS616313 A JP S616313A
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- spinning
- carbon fiber
- based carbon
- producing
- 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.)
- Granted
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 58
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 58
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000000835 fiber Substances 0.000 claims abstract description 56
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 238000009987 spinning Methods 0.000 claims description 90
- 238000002844 melting Methods 0.000 claims description 17
- 230000008018 melting Effects 0.000 claims description 17
- 238000010304 firing Methods 0.000 claims description 11
- 238000002074 melt spinning Methods 0.000 claims description 11
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 8
- 238000009736 wetting Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 239000011295 pitch Substances 0.000 description 67
- 238000000034 method Methods 0.000 description 29
- 230000000704 physical effect Effects 0.000 description 18
- 241000446313 Lamella Species 0.000 description 9
- 229920002239 polyacrylonitrile Polymers 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 239000011294 coal tar pitch Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 241000234282 Allium Species 0.000 description 2
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011337 anisotropic pitch Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000218645 Cedrus Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000270281 Coluber constrictor Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910021553 Vanadium(V) chloride Inorganic materials 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003141 anti-fusion Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- OQZCSNDVOWYALR-UHFFFAOYSA-N flurochloridone Chemical compound FC(F)(F)C1=CC=CC(N2C(C(Cl)C(CCl)C2)=O)=C1 OQZCSNDVOWYALR-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Landscapes
- Inorganic Fibers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59125047A JPS616313A (ja) | 1984-06-20 | 1984-06-20 | ピツチ系炭素繊維の製造方法 |
| US06/719,585 US4628001A (en) | 1984-06-20 | 1985-04-03 | Pitch-based carbon or graphite fiber and process for preparation thereof |
| KR1019850002514A KR920003251B1 (ko) | 1984-06-20 | 1985-04-15 | 핏치-기제의 탄소 또는 흑연섬유 및 그 제법 |
| EP85107334A EP0168639B1 (en) | 1984-06-20 | 1985-06-13 | Pitch-based carbon of graphite fiber and process for preparation thereof |
| DE8585107334T DE3576969D1 (de) | 1984-06-20 | 1985-06-13 | Kohlenstoff- oder graphitfasern auf der basis von pech und verfahren zu deren herstellung. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59125047A JPS616313A (ja) | 1984-06-20 | 1984-06-20 | ピツチ系炭素繊維の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS616313A true JPS616313A (ja) | 1986-01-13 |
| JPH0370011B2 JPH0370011B2 (enrdf_load_stackoverflow) | 1991-11-06 |
Family
ID=14900518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59125047A Granted JPS616313A (ja) | 1984-06-20 | 1984-06-20 | ピツチ系炭素繊維の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616313A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616314A (ja) * | 1984-06-20 | 1986-01-13 | Teijin Ltd | ピツチ系炭素繊維 |
| JPS6147826A (ja) * | 1984-08-15 | 1986-03-08 | Teijin Ltd | ピツチ系炭素繊維の製造法 |
| JPS62250226A (ja) * | 1986-04-18 | 1987-10-31 | Mitsubishi Chem Ind Ltd | 炭素繊維の製造法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2009150874A1 (ja) * | 2008-06-12 | 2011-11-10 | 帝人株式会社 | 不織布、フェルトおよびそれらの製造方法 |
| EP2628827B1 (en) * | 2010-10-13 | 2020-07-08 | Mitsubishi Chemical Corporation | Carbon fiber bundle, and uses thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168126A (ja) * | 1983-03-14 | 1984-09-21 | Toray Ind Inc | ピツチ系炭素繊維の製造方法 |
| JPS616314A (ja) * | 1984-06-20 | 1986-01-13 | Teijin Ltd | ピツチ系炭素繊維 |
-
1984
- 1984-06-20 JP JP59125047A patent/JPS616313A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168126A (ja) * | 1983-03-14 | 1984-09-21 | Toray Ind Inc | ピツチ系炭素繊維の製造方法 |
| JPS616314A (ja) * | 1984-06-20 | 1986-01-13 | Teijin Ltd | ピツチ系炭素繊維 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616314A (ja) * | 1984-06-20 | 1986-01-13 | Teijin Ltd | ピツチ系炭素繊維 |
| JPS6147826A (ja) * | 1984-08-15 | 1986-03-08 | Teijin Ltd | ピツチ系炭素繊維の製造法 |
| JPS62250226A (ja) * | 1986-04-18 | 1987-10-31 | Mitsubishi Chem Ind Ltd | 炭素繊維の製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0370011B2 (enrdf_load_stackoverflow) | 1991-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |