JPS5725419A - Preparation of carbon fiber - Google Patents
Preparation of carbon fiberInfo
- Publication number
- JPS5725419A JPS5725419A JP9720080A JP9720080A JPS5725419A JP S5725419 A JPS5725419 A JP S5725419A JP 9720080 A JP9720080 A JP 9720080A JP 9720080 A JP9720080 A JP 9720080A JP S5725419 A JPS5725419 A JP S5725419A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- flameproofed
- gas
- inert
- preparation
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain carbon fibers having a good adhesive property to a resin, by flameproofing acrylonitrile fibers in an oxidizing atmosphere, and carbonizing the resultant flameproofed fibers in an inert atmosphere while flowing an inert gas in a direction opposite to the running fibers.
CONSTITUTION: Acrylonitrile fibers are flameproofed in an oxidizing atmosphere at 200W300°C and then carbonized at 250W1,800°C in an inert atmosphere while flowing an inert gas in a direction opposite to the running fibers to give the aimed fibers. Preferably, the gas flow velocity in a carbonizing furnace is set at 5W200cm/ sec, and the quantity of the gas to be fed is 1×102W1×103cm3/g based on the weight of the flameproofed fibers.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9720080A JPS5725419A (en) | 1980-07-16 | 1980-07-16 | Preparation of carbon fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9720080A JPS5725419A (en) | 1980-07-16 | 1980-07-16 | Preparation of carbon fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5725419A true JPS5725419A (en) | 1982-02-10 |
Family
ID=14185954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9720080A Pending JPS5725419A (en) | 1980-07-16 | 1980-07-16 | Preparation of carbon fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5725419A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144128A (en) * | 1982-02-18 | 1983-08-27 | Mitsubishi Rayon Co Ltd | Preparation of carbon fiber having high performance |
JPS58214529A (en) * | 1982-06-07 | 1983-12-13 | Toray Ind Inc | Production of carbon fiber |
JPS58214534A (en) * | 1982-06-09 | 1983-12-13 | Toray Ind Inc | Carbon fiber bundle having high strength and elongation and production thereof |
JPS59106521A (en) * | 1982-12-08 | 1984-06-20 | Toray Ind Inc | Production of acrylic carbon yarn having improved physical properties |
JPS59106522A (en) * | 1982-12-08 | 1984-06-20 | Toray Ind Inc | Production of acrylic carbon fiber bundle having improved properties |
JPS59150116A (en) * | 1983-02-10 | 1984-08-28 | Mitsubishi Rayon Co Ltd | Production of high-strength carbon fiber |
WO1987002391A1 (en) * | 1985-10-09 | 1987-04-23 | Mitsubishi Rayon Co., Ltd. | Process for producing carbon fibers |
JPS62133125A (en) * | 1985-12-05 | 1987-06-16 | Mitsubishi Rayon Co Ltd | Production of carbon fiber |
RU2611509C2 (en) * | 2015-06-19 | 2017-02-27 | Нина Александровна Попова | Method of producing single-layer carbon micro- and nanotubes |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5274027A (en) * | 1975-12-16 | 1977-06-21 | Toho Rayon Co Ltd | Production of carbon fiber |
JPS575923A (en) * | 1980-06-11 | 1982-01-12 | Mitsubishi Rayon Co Ltd | Preparation of carbon fiber |
-
1980
- 1980-07-16 JP JP9720080A patent/JPS5725419A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5274027A (en) * | 1975-12-16 | 1977-06-21 | Toho Rayon Co Ltd | Production of carbon fiber |
JPS575923A (en) * | 1980-06-11 | 1982-01-12 | Mitsubishi Rayon Co Ltd | Preparation of carbon fiber |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144128A (en) * | 1982-02-18 | 1983-08-27 | Mitsubishi Rayon Co Ltd | Preparation of carbon fiber having high performance |
JPS58214529A (en) * | 1982-06-07 | 1983-12-13 | Toray Ind Inc | Production of carbon fiber |
JPS58214534A (en) * | 1982-06-09 | 1983-12-13 | Toray Ind Inc | Carbon fiber bundle having high strength and elongation and production thereof |
JPH0329889B2 (en) * | 1982-06-09 | 1991-04-25 | ||
JPS59106521A (en) * | 1982-12-08 | 1984-06-20 | Toray Ind Inc | Production of acrylic carbon yarn having improved physical properties |
JPS59106522A (en) * | 1982-12-08 | 1984-06-20 | Toray Ind Inc | Production of acrylic carbon fiber bundle having improved properties |
JPS59150116A (en) * | 1983-02-10 | 1984-08-28 | Mitsubishi Rayon Co Ltd | Production of high-strength carbon fiber |
WO1987002391A1 (en) * | 1985-10-09 | 1987-04-23 | Mitsubishi Rayon Co., Ltd. | Process for producing carbon fibers |
US4780301A (en) * | 1985-10-09 | 1988-10-25 | Mitsubishi Rayon Co., Ltd. | Process for producing carbon fiber |
JPS62133125A (en) * | 1985-12-05 | 1987-06-16 | Mitsubishi Rayon Co Ltd | Production of carbon fiber |
RU2611509C2 (en) * | 2015-06-19 | 2017-02-27 | Нина Александровна Попова | Method of producing single-layer carbon micro- and nanotubes |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0366539A3 (en) | Pitch-based activated carbon fibers and process for preparing the same | |
JPS5345426A (en) | Production of activated carbo fibers | |
JPS5725419A (en) | Preparation of carbon fiber | |
FR2611694B1 (en) | PROCESS FOR THE PREPARATION OF SILICON CARBIDE TRICHITES | |
JPS5571613A (en) | Production of fibrous activated carbon | |
JPS52119579A (en) | Method of discharging electrode for electric dust-collector device | |
JPS575923A (en) | Preparation of carbon fiber | |
JPS5530472A (en) | Production of high-strength carbon fiber | |
JPS52107328A (en) | Production of carbon fiber from acrylic fiber | |
JPS5361581A (en) | Paper sheet containing activated carbon and production thereof | |
JPS5471788A (en) | Carbon monoxide absorbent | |
JPS53121872A (en) | Polymide resin reinforcing material and its preparation | |
JPS5643335A (en) | Improvement in adhesion between carbon fiber and unsaturated matrix resin | |
JPS57121622A (en) | Preparation of carbon fiber | |
JPS52103530A (en) | Production of acrylic carbon fibers | |
JPS5589337A (en) | Forming material of thermosetting resin | |
JPS521136A (en) | Silicon carbide fibers with high tensile strength composed of ultrafin e silicon carbide | |
JPS52119477A (en) | Gas diffusion electrode | |
JPS5357197A (en) | Production of carbon fiber element | |
JPS5795313A (en) | Production of carbon fiber | |
JPS557540A (en) | Production of fibrous activated carbon | |
JPS5291917A (en) | Composite material | |
JPS5516007A (en) | Composite sliding material | |
RAMOHALLI | Novel approaches for alleviation of electrical hazards of graphite-fiber composites(aircraft safety) | |
JPS5530403A (en) | Production of carbon fiber |