JPS5953717A - 高強度，高モジュラスピッチ系炭素繊維の製造方法 - Google Patents
高強度，高モジュラスピッチ系炭素繊維の製造方法Info
- Publication number
- JPS5953717A JPS5953717A JP16143182A JP16143182A JPS5953717A JP S5953717 A JPS5953717 A JP S5953717A JP 16143182 A JP16143182 A JP 16143182A JP 16143182 A JP16143182 A JP 16143182A JP S5953717 A JPS5953717 A JP S5953717A
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- temperature
- spinning
- fiber
- carbon fiber
- 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 65
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 65
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000835 fiber Substances 0.000 claims abstract description 72
- 238000009987 spinning Methods 0.000 claims abstract description 60
- 239000013078 crystal Substances 0.000 claims abstract description 33
- 238000002441 X-ray diffraction Methods 0.000 claims abstract description 5
- 238000002074 melt spinning Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 30
- 230000008859 change Effects 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 11
- 239000002344 surface layer Substances 0.000 claims description 11
- 238000010304 firing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 13
- 238000002844 melting Methods 0.000 abstract description 9
- 230000008018 melting Effects 0.000 abstract description 9
- 239000011295 pitch Substances 0.000 description 98
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 42
- 239000003921 oil Substances 0.000 description 11
- LBUJPTNKIBCYBY-UHFFFAOYSA-N 1,2,3,4-tetrahydroquinoline Chemical compound C1=CC=C2CCCNC2=C1 LBUJPTNKIBCYBY-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000011229 interlayer Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229920002239 polyacrylonitrile Polymers 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 239000011294 coal tar pitch Substances 0.000 description 4
- 238000005984 hydrogenation reaction Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000003367 polycyclic group Chemical group 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005899 aromatization reaction Methods 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241000234282 Allium Species 0.000 description 2
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002198 insoluble material Substances 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 101100027969 Caenorhabditis elegans old-1 gene Proteins 0.000 description 1
- VEXZGXHMUGYJMC-DYCDLGHISA-N Deuterium chloride Chemical compound [2H]Cl VEXZGXHMUGYJMC-DYCDLGHISA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000011304 carbon pitch Substances 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- WHDPTDWLEKQKKX-UHFFFAOYSA-N cobalt molybdenum Chemical compound [Co].[Co].[Mo] WHDPTDWLEKQKKX-UHFFFAOYSA-N 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011302 mesophase pitch Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000003027 oil sand Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing 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
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 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
- 238000000214 vapour pressure osmometry Methods 0.000 description 1
- 238000004736 wide-angle X-ray diffraction Methods 0.000 description 1
Landscapes
- Inorganic Fibers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16143182A JPS5953717A (ja) | 1982-09-16 | 1982-09-16 | 高強度，高モジュラスピッチ系炭素繊維の製造方法 |
| US06/525,702 US4590055A (en) | 1982-08-24 | 1983-08-23 | Pitch-based carbon fibers and pitch compositions and precursor fibers therefor |
| FR8313618A FR2532322B1 (fr) | 1982-08-24 | 1983-08-23 | Compositions de brai, procedes de preparation desdites compositions, filament de brai, procede de preparation dudit filament, fibre de carbone a base de brai et procede de preparation de ladite fibre de carbone |
| DE19833330575 DE3330575A1 (de) | 1982-08-24 | 1983-08-24 | Kohlenstoffasern auf pechbasis, pechzusammensetzungen und faservorprodukt hierfuer |
| GB08322788A GB2129825B (en) | 1982-08-24 | 1983-08-24 | Pitch-based carbon fibers and pitch compositions and precursor fibers therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16143182A JPS5953717A (ja) | 1982-09-16 | 1982-09-16 | 高強度，高モジュラスピッチ系炭素繊維の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14291086A Division JPS626919A (ja) | 1986-05-20 | 1986-06-20 | 高強度、高モジユラスピツチ系炭素繊維 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5953717A true JPS5953717A (ja) | 1984-03-28 |
| JPS6327447B2 JPS6327447B2 (enrdf_load_stackoverflow) | 1988-06-03 |
Family
ID=15734975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16143182A Granted JPS5953717A (ja) | 1982-08-24 | 1982-09-16 | 高強度，高モジュラスピッチ系炭素繊維の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953717A (enrdf_load_stackoverflow) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976925A (ja) * | 1982-10-25 | 1984-05-02 | Nippon Oil Co Ltd | ピツチ系炭素繊維の製造法 |
| JPS6183319A (ja) * | 1984-09-14 | 1986-04-26 | Kureha Chem Ind Co Ltd | 炭素繊維の製造方法 |
| JPS6183317A (ja) * | 1984-09-14 | 1986-04-26 | Kureha Chem Ind Co Ltd | 炭素繊維の製造方法 |
| JPS6183318A (ja) * | 1984-09-14 | 1986-04-26 | Kureha Chem Ind Co Ltd | 炭素繊維の製造方法 |
| JPS62250226A (ja) * | 1986-04-18 | 1987-10-31 | Mitsubishi Chem Ind Ltd | 炭素繊維の製造法 |
| JPS63120112A (ja) * | 1986-05-02 | 1988-05-24 | Toa Nenryo Kogyo Kk | 高弾性率ピツチ系炭素繊維およびその製法 |
| JPH038811A (ja) * | 1989-03-15 | 1991-01-16 | Petoka:Kk | 炭素繊維およびそれを主成分とする不織布 |
| JPH03146718A (ja) * | 1989-10-30 | 1991-06-21 | Tonen Corp | 高伸度、高強度ピッチ系炭素繊維 |
| US5145616A (en) * | 1988-06-10 | 1992-09-08 | Teijin Limited | Process for the preparation of pitch-based carbon fiber |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57100186A (en) * | 1980-12-15 | 1982-06-22 | Fuji Standard Res Kk | Latently anisotropic pitch |
| JPS57101025A (en) * | 1980-12-12 | 1982-06-23 | Nippon Carbon Co Ltd | Preparation of carbon fiber |
| JPS5818421A (ja) * | 1981-07-27 | 1983-02-03 | Agency Of Ind Science & Technol | 炭素繊維の製造方法 |
| JPS5841915A (ja) * | 1981-09-05 | 1983-03-11 | Mitsui Cokes Kogyo Kk | 高強度、高弾性炭素繊維の製造法 |
| JPS5841914A (ja) * | 1981-08-29 | 1983-03-11 | Mitsui Cokes Kogyo Kk | 高強度、高弾性炭素繊維の製造方法 |
| JPS58196292A (ja) * | 1982-05-12 | 1983-11-15 | Agency Of Ind Science & Technol | プリメソフエ−ス炭素質の製造方法 |
| JPS58214531A (ja) * | 1982-06-08 | 1983-12-13 | Agency Of Ind Science & Technol | ピツチ系炭素繊維製造用ピツチの調製方法 |
| JPS5936726A (ja) * | 1982-08-24 | 1984-02-29 | Agency Of Ind Science & Technol | 炭素繊維前駆体ピツチ繊維 |
-
1982
- 1982-09-16 JP JP16143182A patent/JPS5953717A/ja active Granted
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101025A (en) * | 1980-12-12 | 1982-06-23 | Nippon Carbon Co Ltd | Preparation of carbon fiber |
| JPS57100186A (en) * | 1980-12-15 | 1982-06-22 | Fuji Standard Res Kk | Latently anisotropic pitch |
| JPS5818421A (ja) * | 1981-07-27 | 1983-02-03 | Agency Of Ind Science & Technol | 炭素繊維の製造方法 |
| JPS5841914A (ja) * | 1981-08-29 | 1983-03-11 | Mitsui Cokes Kogyo Kk | 高強度、高弾性炭素繊維の製造方法 |
| JPS5841915A (ja) * | 1981-09-05 | 1983-03-11 | Mitsui Cokes Kogyo Kk | 高強度、高弾性炭素繊維の製造法 |
| JPS58196292A (ja) * | 1982-05-12 | 1983-11-15 | Agency Of Ind Science & Technol | プリメソフエ−ス炭素質の製造方法 |
| JPS58214531A (ja) * | 1982-06-08 | 1983-12-13 | Agency Of Ind Science & Technol | ピツチ系炭素繊維製造用ピツチの調製方法 |
| JPS5936726A (ja) * | 1982-08-24 | 1984-02-29 | Agency Of Ind Science & Technol | 炭素繊維前駆体ピツチ繊維 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976925A (ja) * | 1982-10-25 | 1984-05-02 | Nippon Oil Co Ltd | ピツチ系炭素繊維の製造法 |
| JPS6183319A (ja) * | 1984-09-14 | 1986-04-26 | Kureha Chem Ind Co Ltd | 炭素繊維の製造方法 |
| JPS6183317A (ja) * | 1984-09-14 | 1986-04-26 | Kureha Chem Ind Co Ltd | 炭素繊維の製造方法 |
| JPS6183318A (ja) * | 1984-09-14 | 1986-04-26 | Kureha Chem Ind Co Ltd | 炭素繊維の製造方法 |
| JPS62250226A (ja) * | 1986-04-18 | 1987-10-31 | Mitsubishi Chem Ind Ltd | 炭素繊維の製造法 |
| JPS63120112A (ja) * | 1986-05-02 | 1988-05-24 | Toa Nenryo Kogyo Kk | 高弾性率ピツチ系炭素繊維およびその製法 |
| US5145616A (en) * | 1988-06-10 | 1992-09-08 | Teijin Limited | Process for the preparation of pitch-based carbon fiber |
| JPH038811A (ja) * | 1989-03-15 | 1991-01-16 | Petoka:Kk | 炭素繊維およびそれを主成分とする不織布 |
| JPH03146718A (ja) * | 1989-10-30 | 1991-06-21 | Tonen Corp | 高伸度、高強度ピッチ系炭素繊維 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327447B2 (enrdf_load_stackoverflow) | 1988-06-03 |