JPS63122787A - タ−ルピツチの精製法 - Google Patents

タ−ルピツチの精製法

Info

Publication number
JPS63122787A
JPS63122787A JP26862886A JP26862886A JPS63122787A JP S63122787 A JPS63122787 A JP S63122787A JP 26862886 A JP26862886 A JP 26862886A JP 26862886 A JP26862886 A JP 26862886A JP S63122787 A JPS63122787 A JP S63122787A
Authority
JP
Japan
Prior art keywords
pitch
solvent
coal tar
tar pitch
content
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
JP26862886A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0430999B2 (enrdf_load_stackoverflow
Inventor
Yasunari Araga
荒賀　康徳
Hiroshi Sagara
相良　紘
Kenzo Yamamoto
山本　研三
Hidemi Arioka
有岡　秀躬
Zenji Hotta
善治 堀田
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.)
JGC Corp
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
JGC Corp
Nippon Steel Chemical 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 JGC Corp, Nippon Steel Chemical Co Ltd filed Critical JGC Corp
Priority to JP26862886A priority Critical patent/JPS63122787A/ja
Publication of JPS63122787A publication Critical patent/JPS63122787A/ja
Publication of JPH0430999B2 publication Critical patent/JPH0430999B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
JP26862886A 1986-11-13 1986-11-13 タ−ルピツチの精製法 Granted JPS63122787A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26862886A JPS63122787A (ja) 1986-11-13 1986-11-13 タ−ルピツチの精製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26862886A JPS63122787A (ja) 1986-11-13 1986-11-13 タ−ルピツチの精製法

Publications (2)

Publication Number Publication Date
JPS63122787A true JPS63122787A (ja) 1988-05-26
JPH0430999B2 JPH0430999B2 (enrdf_load_stackoverflow) 1992-05-25

Family

ID=17461188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26862886A Granted JPS63122787A (ja) 1986-11-13 1986-11-13 タ−ルピツチの精製法

Country Status (1)

Country Link
JP (1) JPS63122787A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11434429B2 (en) * 2019-03-18 2022-09-06 Terrapower, Llc Mesophase pitch for carbon fiber production using supercritical carbon dioxide

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170694A (ja) * 1984-02-16 1985-09-04 Kawasaki Steel Corp 炭素繊維プリカ−サ−ピツチの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170694A (ja) * 1984-02-16 1985-09-04 Kawasaki Steel Corp 炭素繊維プリカ−サ−ピツチの製造方法

Also Published As

Publication number Publication date
JPH0430999B2 (enrdf_load_stackoverflow) 1992-05-25

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