JPS6254788A - 炭素繊維用プリカ−サ−ピツチの製造方法 - Google Patents

炭素繊維用プリカ−サ−ピツチの製造方法

Info

Publication number
JPS6254788A
JPS6254788A JP19548785A JP19548785A JPS6254788A JP S6254788 A JPS6254788 A JP S6254788A JP 19548785 A JP19548785 A JP 19548785A JP 19548785 A JP19548785 A JP 19548785A JP S6254788 A JPS6254788 A JP S6254788A
Authority
JP
Japan
Prior art keywords
pitch
precursor
temperature
insoluble matter
tar
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
JP19548785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH046236B2 (en, 2012
Inventor
Yukihiro Oosugi
大杉　幸広
Kozo Yumitate
弓立　浩三
Mamoru Kamishita
神下　護
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
Nitto Boseki Co Ltd
Original Assignee
Nitto Boseki Co Ltd
Kawasaki Steel Corp
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 Nitto Boseki Co Ltd, Kawasaki Steel Corp filed Critical Nitto Boseki Co Ltd
Priority to JP19548785A priority Critical patent/JPS6254788A/ja
Publication of JPS6254788A publication Critical patent/JPS6254788A/ja
Publication of JPH046236B2 publication Critical patent/JPH046236B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)
JP19548785A 1985-09-04 1985-09-04 炭素繊維用プリカ−サ−ピツチの製造方法 Granted JPS6254788A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19548785A JPS6254788A (ja) 1985-09-04 1985-09-04 炭素繊維用プリカ−サ−ピツチの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19548785A JPS6254788A (ja) 1985-09-04 1985-09-04 炭素繊維用プリカ−サ−ピツチの製造方法

Publications (2)

Publication Number Publication Date
JPS6254788A true JPS6254788A (ja) 1987-03-10
JPH046236B2 JPH046236B2 (en, 2012) 1992-02-05

Family

ID=16341902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19548785A Granted JPS6254788A (ja) 1985-09-04 1985-09-04 炭素繊維用プリカ−サ−ピツチの製造方法

Country Status (1)

Country Link
JP (1) JPS6254788A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107488876A (zh) * 2017-09-25 2017-12-19 上海高强高模新材料科技有限公司 一种利用低中间相含量沥青原料连续纺丝制备高品质中间相沥青原丝的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107488876A (zh) * 2017-09-25 2017-12-19 上海高强高模新材料科技有限公司 一种利用低中间相含量沥青原料连续纺丝制备高品质中间相沥青原丝的方法
CN107488876B (zh) * 2017-09-25 2019-11-26 上海高强高模新材料科技有限公司 一种利用低中间相含量沥青原料连续纺丝制备高品质中间相沥青原丝的方法

Also Published As

Publication number Publication date
JPH046236B2 (en, 2012) 1992-02-05

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