JPS5988922A - 紡糸用ピツチの調製方法 - Google Patents

紡糸用ピツチの調製方法

Info

Publication number
JPS5988922A
JPS5988922A JP19744982A JP19744982A JPS5988922A JP S5988922 A JPS5988922 A JP S5988922A JP 19744982 A JP19744982 A JP 19744982A JP 19744982 A JP19744982 A JP 19744982A JP S5988922 A JPS5988922 A JP S5988922A
Authority
JP
Japan
Prior art keywords
pitch
solvent
spinning
reducing
reduced
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
JP19744982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131157B2 (enrdf_load_stackoverflow
Inventor
Yasuhiro Yamada
泰弘 山田
Takeshi Imamura
健 今村
Hidemasa Honda
本田　英昌
Kiyoshi Shinpo
新保　喜代嗣
Tadashi Ito
正 伊藤
Yoshimichi Ota
大田　芳道
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.)
DIC Corp
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Dainippon Ink and Chemicals 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 Agency of Industrial Science and Technology, Dainippon Ink and Chemicals Co Ltd filed Critical Agency of Industrial Science and Technology
Priority to JP19744982A priority Critical patent/JPS5988922A/ja
Publication of JPS5988922A publication Critical patent/JPS5988922A/ja
Publication of JPS6131157B2 publication Critical patent/JPS6131157B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
JP19744982A 1982-11-12 1982-11-12 紡糸用ピツチの調製方法 Granted JPS5988922A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19744982A JPS5988922A (ja) 1982-11-12 1982-11-12 紡糸用ピツチの調製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19744982A JPS5988922A (ja) 1982-11-12 1982-11-12 紡糸用ピツチの調製方法

Publications (2)

Publication Number Publication Date
JPS5988922A true JPS5988922A (ja) 1984-05-23
JPS6131157B2 JPS6131157B2 (enrdf_load_stackoverflow) 1986-07-18

Family

ID=16374689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19744982A Granted JPS5988922A (ja) 1982-11-12 1982-11-12 紡糸用ピツチの調製方法

Country Status (1)

Country Link
JP (1) JPS5988922A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250388A (ja) * 1985-08-28 1987-03-05 Osaka Gas Co Ltd 炭素繊維製造用ピツチの製造方法
JPS62116688A (ja) * 1985-11-18 1987-05-28 Mitsubishi Chem Ind Ltd 炭素繊維用紡糸ピツチの製造方法
JPS62263325A (ja) * 1986-05-08 1987-11-16 Agency Of Ind Science & Technol ピツチ系炭素繊維の製造方法
JPS62263323A (ja) * 1986-05-08 1987-11-16 Agency Of Ind Science & Technol ピツチ系炭素繊維の製造方法
DE3904402A1 (de) * 1988-05-26 1989-11-30 Pioneer Electronic Corp Differenzverstaerkerschaltung
US5091072A (en) * 1987-06-18 1992-02-25 Maruzen Petrochemical Co., Ltd. Process for preparing pitches

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6103240B2 (ja) * 2013-11-18 2017-03-29 トヨタ紡織株式会社 ピッチ材料の調整方法及び調整装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191223A (ja) * 1982-04-30 1983-11-08 Dainippon Ink & Chem Inc 炭素系繊維状物の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191223A (ja) * 1982-04-30 1983-11-08 Dainippon Ink & Chem Inc 炭素系繊維状物の製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250388A (ja) * 1985-08-28 1987-03-05 Osaka Gas Co Ltd 炭素繊維製造用ピツチの製造方法
JPS62116688A (ja) * 1985-11-18 1987-05-28 Mitsubishi Chem Ind Ltd 炭素繊維用紡糸ピツチの製造方法
JPS62263325A (ja) * 1986-05-08 1987-11-16 Agency Of Ind Science & Technol ピツチ系炭素繊維の製造方法
JPS62263323A (ja) * 1986-05-08 1987-11-16 Agency Of Ind Science & Technol ピツチ系炭素繊維の製造方法
US5091072A (en) * 1987-06-18 1992-02-25 Maruzen Petrochemical Co., Ltd. Process for preparing pitches
DE3904402A1 (de) * 1988-05-26 1989-11-30 Pioneer Electronic Corp Differenzverstaerkerschaltung

Also Published As

Publication number Publication date
JPS6131157B2 (enrdf_load_stackoverflow) 1986-07-18

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