JPS5778486A - Preparation of meso-phase pitch - Google Patents
Preparation of meso-phase pitchInfo
- Publication number
- JPS5778486A JPS5778486A JP15461780A JP15461780A JPS5778486A JP S5778486 A JPS5778486 A JP S5778486A JP 15461780 A JP15461780 A JP 15461780A JP 15461780 A JP15461780 A JP 15461780A JP S5778486 A JPS5778486 A JP S5778486A
- Authority
- JP
- Japan
- Prior art keywords
- meso
- phase
- arom
- composition
- absence
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15461780A JPS5778486A (en) | 1980-11-05 | 1980-11-05 | Preparation of meso-phase pitch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15461780A JPS5778486A (en) | 1980-11-05 | 1980-11-05 | Preparation of meso-phase pitch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5778486A true JPS5778486A (en) | 1982-05-17 |
JPH0116877B2 JPH0116877B2 (ja) | 1989-03-28 |
Family
ID=15588091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15461780A Granted JPS5778486A (en) | 1980-11-05 | 1980-11-05 | Preparation of meso-phase pitch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5778486A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125289A (en) * | 1981-01-28 | 1982-08-04 | Toa Nenryo Kogyo Kk | Preparation of optically anisotropic carbonaceous pitch |
JPS58168687A (ja) * | 1982-03-31 | 1983-10-05 | Toa Nenryo Kogyo Kk | 光学的異方性ピツチの連続的製造方法 |
JPS6187790A (ja) * | 1984-10-05 | 1986-05-06 | Kawasaki Steel Corp | 炭素繊維用プリカ−サ−ピツチの製造方法 |
JPH01212207A (ja) * | 1988-02-17 | 1989-08-25 | Osaka Gas Co Ltd | メソカーボンマイクロビーズの乾燥方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5278201A (en) * | 1975-12-25 | 1977-07-01 | Nittetsu Kagaku Kogyo Kk | Preparation of raw material for needl coal coke |
JPS5278021A (en) * | 1975-12-24 | 1977-07-01 | Matsushita Electric Ind Co Ltd | Boosting transformer |
JPS53133202A (en) * | 1977-04-27 | 1978-11-20 | Nittetsu Kagaku Kogyo Kk | Production of coal amorphous green coke |
JPS54160427A (en) * | 1977-07-08 | 1979-12-19 | Exxon Research Engineering Co | Production of optically anisotropic* deformable pitch* optical anisotropic pitch* and pitch fiber |
JPS57119984A (en) * | 1980-07-21 | 1982-07-26 | Toa Nenryo Kogyo Kk | Preparation of meso-phase pitch |
-
1980
- 1980-11-05 JP JP15461780A patent/JPS5778486A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5278021A (en) * | 1975-12-24 | 1977-07-01 | Matsushita Electric Ind Co Ltd | Boosting transformer |
JPS5278201A (en) * | 1975-12-25 | 1977-07-01 | Nittetsu Kagaku Kogyo Kk | Preparation of raw material for needl coal coke |
JPS53133202A (en) * | 1977-04-27 | 1978-11-20 | Nittetsu Kagaku Kogyo Kk | Production of coal amorphous green coke |
JPS54160427A (en) * | 1977-07-08 | 1979-12-19 | Exxon Research Engineering Co | Production of optically anisotropic* deformable pitch* optical anisotropic pitch* and pitch fiber |
JPS57119984A (en) * | 1980-07-21 | 1982-07-26 | Toa Nenryo Kogyo Kk | Preparation of meso-phase pitch |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125289A (en) * | 1981-01-28 | 1982-08-04 | Toa Nenryo Kogyo Kk | Preparation of optically anisotropic carbonaceous pitch |
JPS6249913B2 (ja) * | 1981-01-28 | 1987-10-21 | Toa Nenryo Kogyo Kk | |
JPS58168687A (ja) * | 1982-03-31 | 1983-10-05 | Toa Nenryo Kogyo Kk | 光学的異方性ピツチの連続的製造方法 |
JPS6238400B2 (ja) * | 1982-03-31 | 1987-08-18 | Toa Nenryo Kogyo Kk | |
JPS6187790A (ja) * | 1984-10-05 | 1986-05-06 | Kawasaki Steel Corp | 炭素繊維用プリカ−サ−ピツチの製造方法 |
JPH0321588B2 (ja) * | 1984-10-05 | 1991-03-25 | Kawasaki Seitetsu Kk | |
JPH01212207A (ja) * | 1988-02-17 | 1989-08-25 | Osaka Gas Co Ltd | メソカーボンマイクロビーズの乾燥方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0116877B2 (ja) | 1989-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2059319T3 (es) | Metodo para producir composiciones de poli(sulfuro de arileno) y articulos producidos a partir de ellas. | |
KR880002847A (ko) | 형태학적으로 균일한 형태를 갖는 티아졸 유도체의 제조방법 | |
SU728691A1 (ru) | Способ выделени фтора из газов производства алюмини | |
JPS5778486A (en) | Preparation of meso-phase pitch | |
EP0215431B1 (en) | Process for preparing pyromellitic dianhydride | |
JPS5717420A (en) | Recovering method for sodium thiocyanate | |
JPS5218489A (en) | Process for production of carbon material | |
JPS5269906A (en) | Coking process | |
JPS5246398A (en) | Method for continuous production of beta-sic | |
GB637578A (en) | Methods for extracting alumina from raw anhydrous calcium aluminates | |
JPS51149287A (en) | Process for preparing 5-fluorouracil | |
JPS5767552A (en) | Production of chlorobenzensulfonyl chloride | |
JPS5639066A (en) | Production of amino-schiff base | |
JPS5426994A (en) | Recovering method for purified molten sulfur | |
GB1331114A (en) | Purification of sulphurous gaseous effluents | |
JPS5660639A (en) | Treatment of waste water containing phenols | |
JPS5214739A (en) | Process for recovery of terephthalic acid | |
ES378040A1 (es) | Procedimiento para la fabricacion de acido borico. | |
JPS5210889A (en) | Purification process of granular sulfide | |
JPS574925A (en) | Furification of organic solvent | |
FR2451344B1 (ja) | ||
JPS55147237A (en) | Separation of optically active body and racemic body from partially optically active body of mandelic acid | |
DE1101683B (de) | Verfahren zur gemeinsamen Herstellung von Acetylen und Natriumbicarbonat und/oder Natriumcarbonat | |
IE37494B1 (en) | Method and apparatus for producing high purity salt | |
GB191110759A (en) | Improved Process for Producing Ammonium Nitrate. |