JPS60170694A - 炭素繊維プリカ−サ−ピツチの製造方法 - Google Patents

炭素繊維プリカ−サ−ピツチの製造方法

Info

Publication number
JPS60170694A
JPS60170694A JP2612784A JP2612784A JPS60170694A JP S60170694 A JPS60170694 A JP S60170694A JP 2612784 A JP2612784 A JP 2612784A JP 2612784 A JP2612784 A JP 2612784A JP S60170694 A JPS60170694 A JP S60170694A
Authority
JP
Japan
Prior art keywords
pitch
solvent
carbon fiber
free carbon
heat treatment
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
JP2612784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0356599B2 (OSRAM
Inventor
Yukihiro Oosugi
大杉　幸広
Kozo Yumitate
弓立　浩三
Mitsuo Saga
嵯峨　三男
Mamoru Kamishita
神下　護
Shiro Hirose
広瀬　志郎
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.)
JFE Steel Corp
Kawatetsu Kagaku KK
Original Assignee
Kawasaki Steel Corp
Kawatetsu Kagaku 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 Kawasaki Steel Corp, Kawatetsu Kagaku KK filed Critical Kawasaki Steel Corp
Priority to JP2612784A priority Critical patent/JPS60170694A/ja
Publication of JPS60170694A publication Critical patent/JPS60170694A/ja
Publication of JPH0356599B2 publication Critical patent/JPH0356599B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
JP2612784A 1984-02-16 1984-02-16 炭素繊維プリカ−サ−ピツチの製造方法 Granted JPS60170694A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2612784A JPS60170694A (ja) 1984-02-16 1984-02-16 炭素繊維プリカ−サ−ピツチの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2612784A JPS60170694A (ja) 1984-02-16 1984-02-16 炭素繊維プリカ−サ−ピツチの製造方法

Publications (2)

Publication Number Publication Date
JPS60170694A true JPS60170694A (ja) 1985-09-04
JPH0356599B2 JPH0356599B2 (OSRAM) 1991-08-28

Family

ID=12184895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2612784A Granted JPS60170694A (ja) 1984-02-16 1984-02-16 炭素繊維プリカ−サ−ピツチの製造方法

Country Status (1)

Country Link
JP (1) JPS60170694A (OSRAM)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS61162586A (ja) * 1985-01-08 1986-07-23 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法
JPS63112687A (ja) * 1986-10-29 1988-05-17 Jgc Corp ピツチの分別方法
JPS63122787A (ja) * 1986-11-13 1988-05-26 Jgc Corp タ−ルピツチの精製法
JPS6469692A (en) * 1987-09-09 1989-03-15 Jgc Corp Method of fractionating tar pitch
US5032250A (en) * 1988-12-22 1991-07-16 Conoco Inc. Process for isolating mesophase pitch
CN104193063A (zh) * 2014-09-16 2014-12-10 王茜茜 一种可制备沥青的焦油废水处理装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS61162586A (ja) * 1985-01-08 1986-07-23 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法
JPS63112687A (ja) * 1986-10-29 1988-05-17 Jgc Corp ピツチの分別方法
JPS63122787A (ja) * 1986-11-13 1988-05-26 Jgc Corp タ−ルピツチの精製法
JPS6469692A (en) * 1987-09-09 1989-03-15 Jgc Corp Method of fractionating tar pitch
US5032250A (en) * 1988-12-22 1991-07-16 Conoco Inc. Process for isolating mesophase pitch
CN104193063A (zh) * 2014-09-16 2014-12-10 王茜茜 一种可制备沥青的焦油废水处理装置
CN104193063B (zh) * 2014-09-16 2016-01-27 王茜茜 一种可制备沥青的焦油废水处理装置

Also Published As

Publication number Publication date
JPH0356599B2 (OSRAM) 1991-08-28

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