JPS5982417A - 炭素繊維原料ピッチの製造方法 - Google Patents
炭素繊維原料ピッチの製造方法Info
- Publication number
- JPS5982417A JPS5982417A JP19238482A JP19238482A JPS5982417A JP S5982417 A JPS5982417 A JP S5982417A JP 19238482 A JP19238482 A JP 19238482A JP 19238482 A JP19238482 A JP 19238482A JP S5982417 A JPS5982417 A JP S5982417A
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- weight
- heat
- insoluble
- temperature
- 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
Landscapes
- Working-Up Tar And Pitch (AREA)
- Inorganic Fibers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19238482A JPS5982417A (ja) | 1982-11-04 | 1982-11-04 | 炭素繊維原料ピッチの製造方法 |
US06/468,910 US4597853A (en) | 1982-02-23 | 1983-02-23 | Pitch as a raw material for making carbon fibers and process for producing the same |
EP83101766A EP0087749B1 (en) | 1982-02-23 | 1983-02-23 | Pitch as a raw material for making carbon fibers and process for producing the same |
DE8383101766T DE3363347D1 (en) | 1982-02-23 | 1983-02-23 | Pitch as a raw material for making carbon fibers and process for producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19238482A JPS5982417A (ja) | 1982-11-04 | 1982-11-04 | 炭素繊維原料ピッチの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5982417A true JPS5982417A (ja) | 1984-05-12 |
JPS6257678B2 JPS6257678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-02 |
Family
ID=16290392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19238482A Granted JPS5982417A (ja) | 1982-02-23 | 1982-11-04 | 炭素繊維原料ピッチの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5982417A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789456A (en) * | 1986-05-26 | 1988-12-06 | Agency Of Industrial Science And Technology | Process for preparing mesophase pitches |
JP2003514741A (ja) * | 1999-11-19 | 2003-04-22 | サーントル ナスィヨナル ドゥ ラ ルシェルシュ スイヤンティフィック | 活性炭並びに部分的に中間相化され且つ部分的にメソゲニック化されたピッチからの活性炭の取得方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57139179A (en) * | 1981-02-21 | 1982-08-27 | Kawasaki Steel Corp | Preparation of hard pitch |
JPS58145782A (ja) * | 1982-02-23 | 1983-08-30 | Mitsubishi Oil Co Ltd | ピツチの製造法 |
JPS5933385A (ja) * | 1982-07-19 | 1984-02-23 | イ− アイ デユポン デ ニモア−ス エンド コムパニ− | 水蒸気分解装置のタ−ル原料から誘導される炭素繊維直接紡糸用ピツチ |
-
1982
- 1982-11-04 JP JP19238482A patent/JPS5982417A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57139179A (en) * | 1981-02-21 | 1982-08-27 | Kawasaki Steel Corp | Preparation of hard pitch |
JPS58145782A (ja) * | 1982-02-23 | 1983-08-30 | Mitsubishi Oil Co Ltd | ピツチの製造法 |
JPS5933385A (ja) * | 1982-07-19 | 1984-02-23 | イ− アイ デユポン デ ニモア−ス エンド コムパニ− | 水蒸気分解装置のタ−ル原料から誘導される炭素繊維直接紡糸用ピツチ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789456A (en) * | 1986-05-26 | 1988-12-06 | Agency Of Industrial Science And Technology | Process for preparing mesophase pitches |
JP2003514741A (ja) * | 1999-11-19 | 2003-04-22 | サーントル ナスィヨナル ドゥ ラ ルシェルシュ スイヤンティフィック | 活性炭並びに部分的に中間相化され且つ部分的にメソゲニック化されたピッチからの活性炭の取得方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6257678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-02 |