JPS6246645B2 - - Google Patents
Info
- Publication number
- JPS6246645B2 JPS6246645B2 JP58037312A JP3731283A JPS6246645B2 JP S6246645 B2 JPS6246645 B2 JP S6246645B2 JP 58037312 A JP58037312 A JP 58037312A JP 3731283 A JP3731283 A JP 3731283A JP S6246645 B2 JPS6246645 B2 JP S6246645B2
- Authority
- JP
- Japan
- Prior art keywords
- mesophase
- section
- cross
- carbon
- spinning
- 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 claims description 38
- 239000004917 carbon fiber Substances 0.000 claims description 38
- 238000009987 spinning Methods 0.000 claims description 24
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 15
- 239000011295 pitch Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 239000011301 petroleum pitch Substances 0.000 claims description 5
- 238000002074 melt spinning Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000004626 scanning electron microscopy Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
- 238000004523 catalytic cracking Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000002341 toxic gas Substances 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
- D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- 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
-
- 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
- D01F9/32—Apparatus therefor
- D01F9/322—Apparatus therefor for manufacturing filaments from pitch
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Fibers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3731283A JPS59163424A (ja) | 1983-03-09 | 1983-03-09 | 石油系メソフエ−ズの紡糸法 |
DE19833346256 DE3346256C2 (de) | 1983-03-09 | 1983-12-21 | Verfahren zur Herstellung von Endlosgarnen aus Kohlenstoffasern |
FR8400184A FR2542329B1 (fr) | 1983-03-09 | 1984-01-06 | Procede de filage d'une mesophase d'origine petroliere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3731283A JPS59163424A (ja) | 1983-03-09 | 1983-03-09 | 石油系メソフエ−ズの紡糸法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59163424A JPS59163424A (ja) | 1984-09-14 |
JPS6246645B2 true JPS6246645B2 (de) | 1987-10-03 |
Family
ID=12494167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3731283A Granted JPS59163424A (ja) | 1983-03-09 | 1983-03-09 | 石油系メソフエ−ズの紡糸法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS59163424A (de) |
DE (1) | DE3346256C2 (de) |
FR (1) | FR2542329B1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0781211B2 (ja) * | 1983-11-10 | 1995-08-30 | 株式会社ペトカ | 炭素繊維の製造方法 |
JPS61113827A (ja) * | 1984-11-06 | 1986-05-31 | Teijin Ltd | 高性能ピツチ系炭素繊維の製造方法 |
DE3441727A1 (de) * | 1984-11-15 | 1986-05-15 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur herstellung von anisotropen kohlenstoffasern |
US5154908A (en) * | 1985-09-12 | 1992-10-13 | Clemson University | Carbon fibers and method for producing same |
JPS62160970A (ja) * | 1986-01-09 | 1987-07-16 | Honda Motor Co Ltd | 自動車車体の組立装置 |
US5149517A (en) * | 1986-01-21 | 1992-09-22 | Clemson University | High strength, melt spun carbon fibers and method for producing same |
US5156831A (en) * | 1986-01-21 | 1992-10-20 | Clemson University | Method for producing high strength, melt spun carbon fibers |
JPS62170526A (ja) * | 1986-01-22 | 1987-07-27 | Osaka Gas Co Ltd | 楕円形断面を有する炭素繊維の製造方法 |
US4915926A (en) * | 1988-02-22 | 1990-04-10 | E. I. Dupont De Nemours And Company | Balanced ultra-high modulus and high tensile strength carbon fibers |
US5145616A (en) * | 1988-06-10 | 1992-09-08 | Teijin Limited | Process for the preparation of pitch-based carbon fiber |
US5037589A (en) * | 1988-11-18 | 1991-08-06 | Nippon Steel Corporation | Method of producing mesophase pitch type carbon fibers and nozzle for spinning same |
US7165963B2 (en) * | 2003-10-31 | 2007-01-23 | Invista North America S.A.R.L. | Spinneret for producing circular cross section yarn and process for making the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5742927A (en) * | 1980-08-28 | 1982-03-10 | Secr Defence Brit | Production of high strength and high elastic ratio reinforcing fiber and composite material containing same |
JPS57119984A (en) * | 1980-07-21 | 1982-07-26 | Toa Nenryo Kogyo Kk | Preparation of meso-phase pitch |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB991224A (en) * | 1962-05-29 | 1965-05-05 | Snia Viscosa | Improvements in or relating to spinnerets |
US4209500A (en) * | 1977-10-03 | 1980-06-24 | Union Carbide Corporation | Low molecular weight mesophase pitch |
US4303631A (en) * | 1980-06-26 | 1981-12-01 | Union Carbide Corporation | Process for producing carbon fibers |
-
1983
- 1983-03-09 JP JP3731283A patent/JPS59163424A/ja active Granted
- 1983-12-21 DE DE19833346256 patent/DE3346256C2/de not_active Expired
-
1984
- 1984-01-06 FR FR8400184A patent/FR2542329B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57119984A (en) * | 1980-07-21 | 1982-07-26 | Toa Nenryo Kogyo Kk | Preparation of meso-phase pitch |
JPS5742927A (en) * | 1980-08-28 | 1982-03-10 | Secr Defence Brit | Production of high strength and high elastic ratio reinforcing fiber and composite material containing same |
Also Published As
Publication number | Publication date |
---|---|
JPS59163424A (ja) | 1984-09-14 |
FR2542329A1 (fr) | 1984-09-14 |
DE3346256C2 (de) | 1992-01-16 |
FR2542329B1 (fr) | 1986-05-16 |
DE3346256A1 (de) | 1984-09-13 |
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