JPS60137988A - 炭素材用ピツチの製法 - Google Patents

炭素材用ピツチの製法

Info

Publication number
JPS60137988A
JPS60137988A JP24432383A JP24432383A JPS60137988A JP S60137988 A JPS60137988 A JP S60137988A JP 24432383 A JP24432383 A JP 24432383A JP 24432383 A JP24432383 A JP 24432383A JP S60137988 A JPS60137988 A JP S60137988A
Authority
JP
Japan
Prior art keywords
pitch
mesophase
heat treatment
pref
petroleum
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
JP24432383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362197B2 (en:Method
Inventor
Masakatsu Ota
大田　正勝
Hiroshi Nishitani
西谷　博
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP24432383A priority Critical patent/JPS60137988A/ja
Publication of JPS60137988A publication Critical patent/JPS60137988A/ja
Publication of JPH0362197B2 publication Critical patent/JPH0362197B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
JP24432383A 1983-12-26 1983-12-26 炭素材用ピツチの製法 Granted JPS60137988A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24432383A JPS60137988A (ja) 1983-12-26 1983-12-26 炭素材用ピツチの製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24432383A JPS60137988A (ja) 1983-12-26 1983-12-26 炭素材用ピツチの製法

Publications (2)

Publication Number Publication Date
JPS60137988A true JPS60137988A (ja) 1985-07-22
JPH0362197B2 JPH0362197B2 (en:Method) 1991-09-25

Family

ID=17117006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24432383A Granted JPS60137988A (ja) 1983-12-26 1983-12-26 炭素材用ピツチの製法

Country Status (1)

Country Link
JP (1) JPS60137988A (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202189A (ja) * 1984-03-26 1985-10-12 Idemitsu Kosan Co Ltd 炭素材用ピッチの製造方法
JPS6232178A (ja) * 1985-08-06 1987-02-12 Idemitsu Kosan Co Ltd 炭素材用ピツチの製造方法
JPH01115990A (ja) * 1987-10-30 1989-05-09 Idemitsu Kosan Co Ltd 炭素材用ピッチの製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202189A (ja) * 1984-03-26 1985-10-12 Idemitsu Kosan Co Ltd 炭素材用ピッチの製造方法
JPS6232178A (ja) * 1985-08-06 1987-02-12 Idemitsu Kosan Co Ltd 炭素材用ピツチの製造方法
JPH01115990A (ja) * 1987-10-30 1989-05-09 Idemitsu Kosan Co Ltd 炭素材用ピッチの製造方法

Also Published As

Publication number Publication date
JPH0362197B2 (en:Method) 1991-09-25

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