JPS62184125A - 炭素繊維及び黒鉛繊維の製造方法 - Google Patents
炭素繊維及び黒鉛繊維の製造方法Info
- Publication number
- JPS62184125A JPS62184125A JP2835686A JP2835686A JPS62184125A JP S62184125 A JPS62184125 A JP S62184125A JP 2835686 A JP2835686 A JP 2835686A JP 2835686 A JP2835686 A JP 2835686A JP S62184125 A JPS62184125 A JP S62184125A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- producing carbon
- pitch
- heat treatment
- graphite
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 4
- 239000010439 graphite Substances 0.000 title claims description 54
- 229910002804 graphite Inorganic materials 0.000 title claims description 54
- 238000004519 manufacturing process Methods 0.000 title claims description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 72
- 239000012298 atmosphere Substances 0.000 claims abstract description 32
- 238000011282 treatment Methods 0.000 claims abstract description 17
- 230000001590 oxidative effect Effects 0.000 claims abstract description 11
- 239000011261 inert gas Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 161
- 239000011295 pitch Substances 0.000 claims description 99
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 61
- 239000004917 carbon fiber Substances 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 49
- 239000007789 gas Substances 0.000 claims description 31
- 238000009987 spinning Methods 0.000 claims description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 14
- 239000011337 anisotropic pitch Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000010304 firing Methods 0.000 claims description 9
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003570 air Substances 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- KUUNNVBBPBDFJZ-UHFFFAOYSA-N 1-dodecylselanyldodecane Chemical compound CCCCCCCCCCCC[Se]CCCCCCCCCCCC KUUNNVBBPBDFJZ-UHFFFAOYSA-N 0.000 claims description 2
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 claims description 2
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical group C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 claims description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 229950000688 phenothiazine Drugs 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 150000003138 primary alcohols Chemical class 0.000 claims description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 229940065287 selenium compound Drugs 0.000 claims description 2
- 150000003343 selenium compounds Chemical class 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 238000002074 melt spinning Methods 0.000 abstract description 10
- 238000003763 carbonization Methods 0.000 description 23
- 239000003921 oil Substances 0.000 description 19
- 239000012071 phase Substances 0.000 description 18
- 238000004804 winding Methods 0.000 description 10
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 8
- 238000005087 graphitization Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 238000009656 pre-carbonization Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000006068 polycondensation reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010000 carbonizing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000005662 Paraffin oil Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- -1 polysiloxane Polymers 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000011271 tar pitch Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 101150032817 TPI1 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
- 230000008775 paternal effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000011318 synthetic pitch Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Landscapes
- Inorganic Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2835686A JPS62184125A (ja) | 1986-02-10 | 1986-02-10 | 炭素繊維及び黒鉛繊維の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2835686A JPS62184125A (ja) | 1986-02-10 | 1986-02-10 | 炭素繊維及び黒鉛繊維の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62184125A true JPS62184125A (ja) | 1987-08-12 |
| JPH043453B2 JPH043453B2 (enrdf_load_stackoverflow) | 1992-01-23 |
Family
ID=12246328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2835686A Granted JPS62184125A (ja) | 1986-02-10 | 1986-02-10 | 炭素繊維及び黒鉛繊維の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62184125A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681221A (ja) * | 1992-09-04 | 1994-03-22 | Nippon Steel Corp | 炭素繊維の製造方法 |
| JPH0681220A (ja) * | 1992-09-04 | 1994-03-22 | Nippon Steel Corp | 炭素繊維の製造方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571819A (en) * | 1978-11-24 | 1980-05-30 | Showa Denko Kk | Production of carbon fiber |
| JPS59150114A (ja) * | 1983-02-10 | 1984-08-28 | Nippon Steel Corp | 連続フイラメント状のピツチ系炭素繊維の製造方法 |
| JPS59223315A (ja) * | 1983-05-27 | 1984-12-15 | Mitsubishi Chem Ind Ltd | ピツチ系炭素繊維の製造法 |
| JPS6021910A (ja) * | 1983-07-11 | 1985-02-04 | Nippon Steel Corp | 連続的にピツチ繊維束を熱処理する方法 |
| JPS6088125A (ja) * | 1983-10-14 | 1985-05-17 | Nippon Oil Co Ltd | ピツチ系黒鉛化繊維の製造方法 |
| JPS6089124A (ja) * | 1983-10-20 | 1985-05-20 | Sanyo Electric Co Ltd | 通電制御回路 |
| JPS60246819A (ja) * | 1984-05-16 | 1985-12-06 | Mitsubishi Chem Ind Ltd | ピツチ系炭素繊維の製造方法 |
| JPS60259629A (ja) * | 1984-05-31 | 1985-12-21 | Nippon Oil Co Ltd | ピツチ系黒鉛化繊維の製造方法 |
| JPH043452A (ja) * | 1990-04-20 | 1992-01-08 | Toshiba Corp | 樹脂封止型半導体装置 |
-
1986
- 1986-02-10 JP JP2835686A patent/JPS62184125A/ja active Granted
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571819A (en) * | 1978-11-24 | 1980-05-30 | Showa Denko Kk | Production of carbon fiber |
| JPS59150114A (ja) * | 1983-02-10 | 1984-08-28 | Nippon Steel Corp | 連続フイラメント状のピツチ系炭素繊維の製造方法 |
| JPS59223315A (ja) * | 1983-05-27 | 1984-12-15 | Mitsubishi Chem Ind Ltd | ピツチ系炭素繊維の製造法 |
| JPS6021910A (ja) * | 1983-07-11 | 1985-02-04 | Nippon Steel Corp | 連続的にピツチ繊維束を熱処理する方法 |
| JPS6088125A (ja) * | 1983-10-14 | 1985-05-17 | Nippon Oil Co Ltd | ピツチ系黒鉛化繊維の製造方法 |
| JPS6089124A (ja) * | 1983-10-20 | 1985-05-20 | Sanyo Electric Co Ltd | 通電制御回路 |
| JPS60246819A (ja) * | 1984-05-16 | 1985-12-06 | Mitsubishi Chem Ind Ltd | ピツチ系炭素繊維の製造方法 |
| JPS60259629A (ja) * | 1984-05-31 | 1985-12-21 | Nippon Oil Co Ltd | ピツチ系黒鉛化繊維の製造方法 |
| JPH043452A (ja) * | 1990-04-20 | 1992-01-08 | Toshiba Corp | 樹脂封止型半導体装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681221A (ja) * | 1992-09-04 | 1994-03-22 | Nippon Steel Corp | 炭素繊維の製造方法 |
| JPH0681220A (ja) * | 1992-09-04 | 1994-03-22 | Nippon Steel Corp | 炭素繊維の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043453B2 (enrdf_load_stackoverflow) | 1992-01-23 |
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