JPH0380888B2 - - Google Patents

Info

Publication number
JPH0380888B2
JPH0380888B2 JP59226871A JP22687184A JPH0380888B2 JP H0380888 B2 JPH0380888 B2 JP H0380888B2 JP 59226871 A JP59226871 A JP 59226871A JP 22687184 A JP22687184 A JP 22687184A JP H0380888 B2 JPH0380888 B2 JP H0380888B2
Authority
JP
Japan
Prior art keywords
pitch
spinning
fiber
leaf
spinning hole
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
JP59226871A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61108725A (ja
Inventor
Yoshiaki Yoshioka
Tooru Sawaki
Hideharu Sasaki
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP22687184A priority Critical patent/JPS61108725A/ja
Publication of JPS61108725A publication Critical patent/JPS61108725A/ja
Publication of JPH0380888B2 publication Critical patent/JPH0380888B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inorganic Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
JP22687184A 1984-10-30 1984-10-30 新規構造を有するピツチ系炭素繊維の製造法 Granted JPS61108725A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22687184A JPS61108725A (ja) 1984-10-30 1984-10-30 新規構造を有するピツチ系炭素繊維の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22687184A JPS61108725A (ja) 1984-10-30 1984-10-30 新規構造を有するピツチ系炭素繊維の製造法

Publications (2)

Publication Number Publication Date
JPS61108725A JPS61108725A (ja) 1986-05-27
JPH0380888B2 true JPH0380888B2 (en]) 1991-12-26

Family

ID=16851876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22687184A Granted JPS61108725A (ja) 1984-10-30 1984-10-30 新規構造を有するピツチ系炭素繊維の製造法

Country Status (1)

Country Link
JP (1) JPS61108725A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62170526A (ja) * 1986-01-22 1987-07-27 Osaka Gas Co Ltd 楕円形断面を有する炭素繊維の製造方法
US4859382A (en) * 1986-01-22 1989-08-22 Osaka Gas Company Limited Process for preparing carbon fibers elliptical in section
DE3736494A1 (de) * 1987-10-28 1990-03-15 Ruetgerswerke Ag Verfahren zur herstellung von kohlenstoffasern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917043B2 (ja) * 1980-11-05 1984-04-19 興亜石油株式会社 粒径の均一なメソカ−ボンマイクロビ−ズの製造法
JPS58156027A (ja) * 1982-03-13 1983-09-16 Nippon Steel Chem Co Ltd 炭素繊維の製造法
JPS5947426A (ja) * 1982-09-10 1984-03-17 Sumitomo Metal Ind Ltd 高弾性炭素繊維の製造法
JPS59168126A (ja) * 1983-03-14 1984-09-21 Toray Ind Inc ピツチ系炭素繊維の製造方法
JPS59168115A (ja) * 1983-03-15 1984-09-21 Toray Ind Inc ピツチの溶融紡糸方法
JPS6147826A (ja) * 1984-08-15 1986-03-08 Teijin Ltd ピツチ系炭素繊維の製造法

Also Published As

Publication number Publication date
JPS61108725A (ja) 1986-05-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term