JPS54147222A - Production of high-performance carbon fiber - Google Patents
Production of high-performance carbon fiberInfo
- Publication number
- JPS54147222A JPS54147222A JP5421778A JP5421778A JPS54147222A JP S54147222 A JPS54147222 A JP S54147222A JP 5421778 A JP5421778 A JP 5421778A JP 5421778 A JP5421778 A JP 5421778A JP S54147222 A JPS54147222 A JP S54147222A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- carbonization
- flame
- production
- 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
Abstract
PURPOSE: The carbonization tratment of fibers of polyacrylonitrile or others is conducted in two stages under specific conditions to produce high-strength and high- elasticity carbon fibers in short times.
CONSTITUTION: Flame-resistant fibers of 1.3W1.42 g/cm3 density prepared from acrylonitrile synthetic fibers by heat treatment are subjected to carbonization treatment under less than 25% elongation at 300W800°C in an inert atmosphere such as nitrogen. Consequently, the carbonization is completed at over 800°C in an intert atmosphere so that the length of the resulting fibers become not shorter than that of the flame-resistant fibers.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5421778A JPS54147222A (en) | 1978-05-08 | 1978-05-08 | Production of high-performance carbon fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5421778A JPS54147222A (en) | 1978-05-08 | 1978-05-08 | Production of high-performance carbon fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54147222A true JPS54147222A (en) | 1979-11-17 |
JPS6328132B2 JPS6328132B2 (en) | 1988-06-07 |
Family
ID=12964367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5421778A Granted JPS54147222A (en) | 1978-05-08 | 1978-05-08 | Production of high-performance carbon fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54147222A (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5711216A (en) * | 1980-06-18 | 1982-01-20 | Mitsubishi Rayon Co Ltd | Production of carbon fiber |
JPS5716921A (en) * | 1980-07-02 | 1982-01-28 | Mitsubishi Rayon Co Ltd | Preparation of carbon fiber |
JPS5721521A (en) * | 1980-07-14 | 1982-02-04 | Mitsubishi Rayon Co Ltd | Production of carbon fiber of high strength and elongation |
JPS5725418A (en) * | 1980-07-16 | 1982-02-10 | Mitsubishi Rayon Co Ltd | Preparation of low-density carbon fiber |
JPS58136834A (en) * | 1982-02-03 | 1983-08-15 | Mitsubishi Rayon Co Ltd | Production of carbon fiber of high performance |
JPS58144128A (en) * | 1982-02-18 | 1983-08-27 | Mitsubishi Rayon Co Ltd | Preparation of carbon fiber having high performance |
JPS59106522A (en) * | 1982-12-08 | 1984-06-20 | Toray Ind Inc | Production of acrylic carbon fiber bundle having improved properties |
JPS59106521A (en) * | 1982-12-08 | 1984-06-20 | Toray Ind Inc | Production of acrylic carbon yarn having improved physical properties |
JPS59150116A (en) * | 1983-02-10 | 1984-08-28 | Mitsubishi Rayon Co Ltd | Production of high-strength carbon fiber |
JPS61119719A (en) * | 1984-11-14 | 1986-06-06 | Toho Rayon Co Ltd | Production of carbon fiber of high strength |
US4609540A (en) * | 1984-05-18 | 1986-09-02 | Mitsubishi Rayon Co., Ltd. | Process for producing carbon fibers |
JPS62117818A (en) * | 1985-11-18 | 1987-05-29 | Toray Ind Inc | High-strength and high-modulus carbon fiber and production thereof |
JPS62117814A (en) * | 1985-11-18 | 1987-05-29 | Toray Ind Inc | Acrylic fiber precursor for high-strength and high-modulus carbon fiber and production thereof |
JPS6366317A (en) * | 1986-09-08 | 1988-03-25 | Mitsubishi Rayon Co Ltd | Highly orientated polyacrylonitrile based fiber and production thereof |
JP2004060126A (en) * | 2002-07-31 | 2004-02-26 | Toho Tenax Co Ltd | Carbon fiber and method for producing the same |
CN110655737A (en) * | 2019-10-16 | 2020-01-07 | 厦门欧势复材科技有限公司 | Preparation method of impact-resistant carbon fiber material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101910480B (en) | 2007-12-30 | 2012-02-15 | 东邦特耐克丝株式会社 | Processes for producing flameproof fiber and carbon fiber |
-
1978
- 1978-05-08 JP JP5421778A patent/JPS54147222A/en active Granted
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5711216A (en) * | 1980-06-18 | 1982-01-20 | Mitsubishi Rayon Co Ltd | Production of carbon fiber |
JPS5716921A (en) * | 1980-07-02 | 1982-01-28 | Mitsubishi Rayon Co Ltd | Preparation of carbon fiber |
JPS5721521A (en) * | 1980-07-14 | 1982-02-04 | Mitsubishi Rayon Co Ltd | Production of carbon fiber of high strength and elongation |
JPS5725418A (en) * | 1980-07-16 | 1982-02-10 | Mitsubishi Rayon Co Ltd | Preparation of low-density carbon fiber |
JPS58136834A (en) * | 1982-02-03 | 1983-08-15 | Mitsubishi Rayon Co Ltd | Production of carbon fiber of high performance |
JPS58144128A (en) * | 1982-02-18 | 1983-08-27 | Mitsubishi Rayon Co Ltd | Preparation of carbon fiber having high performance |
JPS59106522A (en) * | 1982-12-08 | 1984-06-20 | Toray Ind Inc | Production of acrylic carbon fiber bundle having improved properties |
JPS59106521A (en) * | 1982-12-08 | 1984-06-20 | Toray Ind Inc | Production of acrylic carbon yarn having improved physical properties |
JPS59150116A (en) * | 1983-02-10 | 1984-08-28 | Mitsubishi Rayon Co Ltd | Production of high-strength carbon fiber |
US4609540A (en) * | 1984-05-18 | 1986-09-02 | Mitsubishi Rayon Co., Ltd. | Process for producing carbon fibers |
JPS61119719A (en) * | 1984-11-14 | 1986-06-06 | Toho Rayon Co Ltd | Production of carbon fiber of high strength |
JPS62117818A (en) * | 1985-11-18 | 1987-05-29 | Toray Ind Inc | High-strength and high-modulus carbon fiber and production thereof |
JPS62117814A (en) * | 1985-11-18 | 1987-05-29 | Toray Ind Inc | Acrylic fiber precursor for high-strength and high-modulus carbon fiber and production thereof |
JPH0415286B2 (en) * | 1985-11-18 | 1992-03-17 | Toray Industries | |
JPS6366317A (en) * | 1986-09-08 | 1988-03-25 | Mitsubishi Rayon Co Ltd | Highly orientated polyacrylonitrile based fiber and production thereof |
JPH0372723B2 (en) * | 1986-09-08 | 1991-11-19 | Mitsubishi Rayon Co | |
JP2004060126A (en) * | 2002-07-31 | 2004-02-26 | Toho Tenax Co Ltd | Carbon fiber and method for producing the same |
CN110655737A (en) * | 2019-10-16 | 2020-01-07 | 厦门欧势复材科技有限公司 | Preparation method of impact-resistant carbon fiber material |
Also Published As
Publication number | Publication date |
---|---|
JPS6328132B2 (en) | 1988-06-07 |
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