JPH0245673B2 - - Google Patents

Info

Publication number
JPH0245673B2
JPH0245673B2 JP57078430A JP7843082A JPH0245673B2 JP H0245673 B2 JPH0245673 B2 JP H0245673B2 JP 57078430 A JP57078430 A JP 57078430A JP 7843082 A JP7843082 A JP 7843082A JP H0245673 B2 JPH0245673 B2 JP H0245673B2
Authority
JP
Japan
Prior art keywords
optically anisotropic
weight
boiling point
pitch
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.)
Expired - Lifetime
Application number
JP57078430A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58196293A (ja
Inventor
Takayuki Izumi
Tsutomu Naito
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

  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (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 JPS58196293A (ja) 1983-11-15
JPH0245673B2 true JPH0245673B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68908004T2 (de) * 1988-05-14 1994-01-05 Petoca Ltd Verwendung von Karbon-Materialien.
CN116005298B (zh) * 2022-12-07 2024-06-25 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271006A (en) * 1980-04-23 1981-06-02 Exxon Research And Engineering Company Process for production of carbon artifact 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

Also Published As

Publication number Publication date
JPS58196293A (ja) 1983-11-15

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