JPS58196293A - 光学的異方性ピツチの製造方法及び製造用原料 - Google Patents

光学的異方性ピツチの製造方法及び製造用原料

Info

Publication number
JPS58196293A
JPS58196293A JP7843082A JP7843082A JPS58196293A JP S58196293 A JPS58196293 A JP S58196293A JP 7843082 A JP7843082 A JP 7843082A JP 7843082 A JP7843082 A JP 7843082A JP S58196293 A JPS58196293 A JP S58196293A
Authority
JP
Japan
Prior art keywords
optically anisotropic
anisotropic pitch
pitch
producing
raw material
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
Application number
JP7843082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245673B2 (index.php
Inventor
Takayuki Izumi
泉　孝幸
Tsutomu Naito
勉 内藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tonen General Sekiyu KK
Original Assignee
Toa Nenryo Kogyyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toa Nenryo Kogyyo KK filed Critical Toa Nenryo Kogyyo KK
Priority to JP7843082A priority Critical patent/JPS58196293A/ja
Publication of JPS58196293A publication Critical patent/JPS58196293A/ja
Publication of JPH0245673B2 publication Critical patent/JPH0245673B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)
JP7843082A 1982-05-12 1982-05-12 光学的異方性ピツチの製造方法及び製造用原料 Granted JPS58196293A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7843082A JPS58196293A (ja) 1982-05-12 1982-05-12 光学的異方性ピツチの製造方法及び製造用原料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7843082A JPS58196293A (ja) 1982-05-12 1982-05-12 光学的異方性ピツチの製造方法及び製造用原料

Publications (2)

Publication Number Publication Date
JPS58196293A true JPS58196293A (ja) 1983-11-15
JPH0245673B2 JPH0245673B2 (index.php) 1990-10-11

Family

ID=13661822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7843082A Granted JPS58196293A (ja) 1982-05-12 1982-05-12 光学的異方性ピツチの製造方法及び製造用原料

Country Status (1)

Country Link
JP (1) JPS58196293A (index.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249095A (ja) * 1988-05-14 1990-02-19 Petoka:Kk 炭素材料の製造方法
CN116005298A (zh) * 2022-12-07 2023-04-25 山东瑞城宇航碳材料有限公司 一种可编织的高性能碳纤维用中间相沥青的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167788A (en) * 1980-04-23 1981-12-23 Exxon Research Engineering Co Manufacture of carbon processed article precursor
JPS5837084A (ja) * 1981-08-28 1983-03-04 Toa Nenryo Kogyo Kk 低軟化点の光学的異方性炭素質ピッチの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167788A (en) * 1980-04-23 1981-12-23 Exxon Research Engineering Co Manufacture of carbon processed article precursor
JPS5837084A (ja) * 1981-08-28 1983-03-04 Toa Nenryo Kogyo Kk 低軟化点の光学的異方性炭素質ピッチの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249095A (ja) * 1988-05-14 1990-02-19 Petoka:Kk 炭素材料の製造方法
CN116005298A (zh) * 2022-12-07 2023-04-25 山东瑞城宇航碳材料有限公司 一种可编织的高性能碳纤维用中间相沥青的制备方法

Also Published As

Publication number Publication date
JPH0245673B2 (index.php) 1990-10-11

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