JPS60163992A - 炭素繊維用原料ピツチの製造法 - Google Patents

炭素繊維用原料ピツチの製造法

Info

Publication number
JPS60163992A
JPS60163992A JP1617084A JP1617084A JPS60163992A JP S60163992 A JPS60163992 A JP S60163992A JP 1617084 A JP1617084 A JP 1617084A JP 1617084 A JP1617084 A JP 1617084A JP S60163992 A JPS60163992 A JP S60163992A
Authority
JP
Japan
Prior art keywords
pitch
raw material
solvent
distillation
carbon
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
JP1617084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362198B2 (enrdf_load_stackoverflow
Inventor
Michiro Matsubara
三千郎 松原
Osamu Hiroya
広谷　修
Osamu Toyoda
豊田　修
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.)
Mitsui Petrochemical Industries Ltd
Eneos Corp
Original Assignee
Mitsubishi Oil Co Ltd
Mitsui Petrochemical Industries 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 Mitsubishi Oil Co Ltd, Mitsui Petrochemical Industries Ltd filed Critical Mitsubishi Oil Co Ltd
Priority to JP1617084A priority Critical patent/JPS60163992A/ja
Publication of JPS60163992A publication Critical patent/JPS60163992A/ja
Publication of JPH0362198B2 publication Critical patent/JPH0362198B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
JP1617084A 1984-02-02 1984-02-02 炭素繊維用原料ピツチの製造法 Granted JPS60163992A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1617084A JPS60163992A (ja) 1984-02-02 1984-02-02 炭素繊維用原料ピツチの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1617084A JPS60163992A (ja) 1984-02-02 1984-02-02 炭素繊維用原料ピツチの製造法

Publications (2)

Publication Number Publication Date
JPS60163992A true JPS60163992A (ja) 1985-08-26
JPH0362198B2 JPH0362198B2 (enrdf_load_stackoverflow) 1991-09-25

Family

ID=11909032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1617084A Granted JPS60163992A (ja) 1984-02-02 1984-02-02 炭素繊維用原料ピツチの製造法

Country Status (1)

Country Link
JP (1) JPS60163992A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0362198B2 (enrdf_load_stackoverflow) 1991-09-25

Similar Documents

Publication Publication Date Title
JPS621990B2 (enrdf_load_stackoverflow)
JPH048472B2 (enrdf_load_stackoverflow)
JPS635433B2 (enrdf_load_stackoverflow)
US4597853A (en) Pitch as a raw material for making carbon fibers and process for producing the same
CN107630267B (zh) 一种煤液化残渣制可纺沥青及其制备方法和碳纤维
JP2963128B2 (ja) 炭素繊維製造用の精製ピッチおよび／またはメソフェーズピッチの製造方法
JPH0344116B2 (enrdf_load_stackoverflow)
US5968435A (en) Process for manufacturing pitch-type carbon fiber
JPS59196390A (ja) 炭素繊維用ピツチの製造方法
JPS60163992A (ja) 炭素繊維用原料ピツチの製造法
JP2780231B2 (ja) 炭素繊維の製造方法
JP3786967B2 (ja) 炭素繊維製造のための自己安定化性ピッチ
EP0378187A2 (en) Pitch for carbon fibers, process for production of said pitch, and process for production of carbon fibers using said pitch
JPS58113292A (ja) 炭素製品製造用原料ピツチの製造方法
JPH0260712B2 (enrdf_load_stackoverflow)
US5540905A (en) Optically anisotropic pitch for manufacturing high compressive strength carbon fibers and method of manufacturing high compressive strength carbon fibers
JPH03167291A (ja) 光学的異方性ピッチ及びその製造方法
JPS59189188A (ja) 高強度、高弾性率炭素繊維用原料ピツチの製造方法
JPH0324516B2 (enrdf_load_stackoverflow)
JP3016089B2 (ja) 超低軟化点、低粘度のメソフェーズピッチ及びその製造方法並びに高強度、高弾性率炭素繊維の製造方法
EP0138286B1 (en) Method of preparing carbonaceous pitch
JPS5834569B2 (ja) 炭素繊維の製造法
JPH01247487A (ja) メソフェースピッチの製造方法
JPH01249887A (ja) メソフェースピッチの製造方法
JPS61287961A (ja) 炭素繊維用前駆体ピツチ