JPH0742615B2 - 高強度、高弾性率のピッチ系炭素繊維 - Google Patents
高強度、高弾性率のピッチ系炭素繊維Info
- Publication number
- JPH0742615B2 JPH0742615B2 JP1049779A JP4977989A JPH0742615B2 JP H0742615 B2 JPH0742615 B2 JP H0742615B2 JP 1049779 A JP1049779 A JP 1049779A JP 4977989 A JP4977989 A JP 4977989A JP H0742615 B2 JPH0742615 B2 JP H0742615B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon fiber
- pitch
- fiber
- strength
- elastic modulus
- 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 - Lifetime
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims description 60
- 239000004917 carbon fiber Substances 0.000 title claims description 60
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 44
- 238000000926 separation method Methods 0.000 claims description 14
- 239000013078 crystal Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 description 35
- 239000011295 pitch Substances 0.000 description 34
- 238000009987 spinning Methods 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 11
- 239000002994 raw material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000704 physical effect Effects 0.000 description 7
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012783 reinforcing fiber Substances 0.000 description 4
- 239000012300 argon atmosphere Substances 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 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
- 238000009656 pre-carbonization Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004736 wide-angle X-ray diffraction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/027—Spinnerettes containing inserts
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1049779A JPH0742615B2 (ja) | 1988-03-28 | 1989-03-03 | 高強度、高弾性率のピッチ系炭素繊維 |
| TW078102132A TW206990B (Direct) | 1988-03-28 | 1989-03-22 | |
| EP89302979A EP0335622B1 (en) | 1988-03-28 | 1989-03-23 | High strength, high modulus pitch-based carbon fiber |
| US07/327,637 US5114697A (en) | 1988-03-28 | 1989-03-23 | High strength, high modulus pitch-based carbon fiber |
| DE68921658T DE68921658T2 (de) | 1988-03-28 | 1989-03-23 | Pechkohlenstoffaser mit hoher Zugfestigkeit und hohem Elastizitätsmodulus. |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7377988 | 1988-03-28 | ||
| JP63-73779 | 1988-03-28 | ||
| JP1049779A JPH0742615B2 (ja) | 1988-03-28 | 1989-03-03 | 高強度、高弾性率のピッチ系炭素繊維 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH026623A JPH026623A (ja) | 1990-01-10 |
| JPH0742615B2 true JPH0742615B2 (ja) | 1995-05-10 |
Family
ID=26390232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1049779A Expired - Lifetime JPH0742615B2 (ja) | 1988-03-28 | 1989-03-03 | 高強度、高弾性率のピッチ系炭素繊維 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5114697A (Direct) |
| EP (1) | EP0335622B1 (Direct) |
| JP (1) | JPH0742615B2 (Direct) |
| DE (1) | DE68921658T2 (Direct) |
| TW (1) | TW206990B (Direct) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5407614A (en) * | 1989-11-17 | 1995-04-18 | Petoca Ltd. | Process of making pitch-based carbon fibers |
| JP2825923B2 (ja) * | 1990-04-06 | 1998-11-18 | 新日本製鐵株式会社 | 高強度炭素繊維および前駆体繊維 |
| JPH0617320A (ja) * | 1992-06-30 | 1994-01-25 | Tonen Corp | 高圧縮強度ピッチ系炭素繊維 |
| US6703091B1 (en) * | 1999-04-16 | 2004-03-09 | Roger H. Walker | Structural lining system for pipes and method for applying same |
| ATE475728T1 (de) * | 2006-04-15 | 2010-08-15 | Toho Tenax Co Ltd | Verfahren zur kontinuierlichen herstellung von kohlenstofffasern |
| US7749479B2 (en) | 2006-11-22 | 2010-07-06 | Hexcel Corporation | Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same |
| CN101820985B (zh) * | 2007-10-11 | 2013-01-16 | 东邦特耐克丝株式会社 | 碳素空心纤维及其制造方法 |
| AU2015206515B2 (en) | 2014-01-15 | 2019-12-12 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Cartilage targeting agents and their use |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005183A (en) * | 1972-03-30 | 1977-01-25 | Union Carbide Corporation | High modulus, high strength carbon fibers produced from mesophase pitch |
| US3919376A (en) * | 1972-12-26 | 1975-11-11 | Union Carbide Corp | Process for producing high mesophase content pitch fibers |
| US3919387A (en) * | 1972-12-26 | 1975-11-11 | Union Carbide Corp | Process for producing high mesophase content pitch fibers |
| US3974264A (en) * | 1973-12-11 | 1976-08-10 | Union Carbide Corporation | Process for producing carbon fibers from mesophase pitch |
| US4017327A (en) * | 1973-12-11 | 1977-04-12 | Union Carbide Corporation | Process for producing mesophase pitch |
| US3995014A (en) * | 1973-12-11 | 1976-11-30 | Union Carbide Corporation | Process for producing carbon fibers from mesophase pitch |
| US4209500A (en) * | 1977-10-03 | 1980-06-24 | Union Carbide Corporation | Low molecular weight mesophase pitch |
| US4331620A (en) * | 1980-02-25 | 1982-05-25 | Exxon Research & Engineering Co. | Process for producing carbon fibers from heat treated pitch |
| JPS5930192B2 (ja) * | 1980-12-15 | 1984-07-25 | 富士スタンダ−ドリサ−チ株式会社 | 潜在的異方性ピツチ |
| US4655902A (en) * | 1981-08-28 | 1987-04-07 | Toa Nenryo Kogyo Kabushiki Kaisha | Optically anisotropic carbonaceous pitch |
| JPS5976925A (ja) * | 1982-10-25 | 1984-05-02 | Nippon Oil Co Ltd | ピツチ系炭素繊維の製造法 |
| JPS59163422A (ja) * | 1983-03-09 | 1984-09-14 | Kashima Sekiyu Kk | 石油系メソフエ−ズの紡糸法 |
| US4913889A (en) * | 1983-03-09 | 1990-04-03 | Kashima Oil Company | High strength high modulus carbon fibers |
| JPS59216921A (ja) * | 1983-05-20 | 1984-12-07 | Fuji Standard Res Kk | 炭素繊維の製造方法 |
| EP0159365B1 (en) * | 1983-10-13 | 1991-09-04 | Mitsubishi Rayon Co., Ltd. | Carbon fibers with high strength and high modulus, and process for their production |
| JPS60259609A (ja) * | 1984-06-01 | 1985-12-21 | Nippon Oil Co Ltd | 紡糸用ノズル |
| US4628001A (en) * | 1984-06-20 | 1986-12-09 | Teijin Limited | Pitch-based carbon or graphite fiber and process for preparation thereof |
| JPH0633530B2 (ja) * | 1984-09-14 | 1994-05-02 | 呉羽化学工業株式会社 | 炭素繊維及びその製造方法 |
| EP0200965B1 (en) * | 1985-04-18 | 1991-02-06 | Mitsubishi Oil Company, Limited | Pitch for production of carbon fibers |
| US4775589A (en) * | 1985-07-02 | 1988-10-04 | Nippon Steel Cporporation | Coaltar pitch based carbon fiber having high Young's modulus |
| JP2652932B2 (ja) * | 1985-07-02 | 1997-09-10 | 新日本製鐵株式会社 | しなやかで高弾性率を有する石炭ピッチ系炭素繊維 |
| JPS62177222A (ja) * | 1986-01-29 | 1987-08-04 | Nippon Steel Corp | ピツチ系炭素繊維の製造方法 |
| EP0245035B1 (en) * | 1986-05-02 | 1992-11-11 | Toa Nenryo Kogyo Kabushiki Kaisha | High modulus pitch-based carbon fiber and method for preparing same |
| JPS63303120A (ja) * | 1987-05-31 | 1988-12-09 | Toa Nenryo Kogyo Kk | 高強度、超高弾性率炭素繊維 |
| JPH0660451B2 (ja) * | 1987-06-05 | 1994-08-10 | 株式会社ペトカ | ピッチ系黒鉛繊維の製造方法 |
-
1989
- 1989-03-03 JP JP1049779A patent/JPH0742615B2/ja not_active Expired - Lifetime
- 1989-03-22 TW TW078102132A patent/TW206990B/zh active
- 1989-03-23 US US07/327,637 patent/US5114697A/en not_active Expired - Fee Related
- 1989-03-23 DE DE68921658T patent/DE68921658T2/de not_active Expired - Fee Related
- 1989-03-23 EP EP89302979A patent/EP0335622B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5114697A (en) | 1992-05-19 |
| TW206990B (Direct) | 1993-06-01 |
| JPH026623A (ja) | 1990-01-10 |
| DE68921658D1 (de) | 1995-04-20 |
| EP0335622A3 (en) | 1991-10-23 |
| EP0335622B1 (en) | 1995-03-15 |
| EP0335622A2 (en) | 1989-10-04 |
| DE68921658T2 (de) | 1995-11-30 |
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