EP0378187A3 - Pech für Kohlefasern, Verfahren zu dessen Herstellung und Verfahren zur Herstellung von Kohlefasern mit Verwendung dieses Pechs - Google Patents

Pech für Kohlefasern, Verfahren zu dessen Herstellung und Verfahren zur Herstellung von Kohlefasern mit Verwendung dieses Pechs Download PDF

Info

Publication number
EP0378187A3
EP0378187A3 EP19900100420 EP90100420A EP0378187A3 EP 0378187 A3 EP0378187 A3 EP 0378187A3 EP 19900100420 EP19900100420 EP 19900100420 EP 90100420 A EP90100420 A EP 90100420A EP 0378187 A3 EP0378187 A3 EP 0378187A3
Authority
EP
European Patent Office
Prior art keywords
pitch
carbon fibers
production
average molecular
molecular weight
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.)
Ceased
Application number
EP19900100420
Other languages
English (en)
French (fr)
Other versions
EP0378187A2 (de
Inventor
Masakatsu Ohta
Teiken Sawada
Tsuneaki Uchida
Ryutaro Fukushima
Yoshikazu Nagasaki
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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
Priority claimed from JP1004882A external-priority patent/JP2520099B2/ja
Priority claimed from JP1145117A external-priority patent/JP2678384B2/ja
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of EP0378187A2 publication Critical patent/EP0378187A2/de
Publication of EP0378187A3 publication Critical patent/EP0378187A3/de
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
    • D01F9/155—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from petroleum pitch
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/002—Working-up pitch, asphalt, bitumen by thermal means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)
EP19900100420 1989-01-13 1990-01-10 Pech für Kohlefasern, Verfahren zu dessen Herstellung und Verfahren zur Herstellung von Kohlefasern mit Verwendung dieses Pechs Ceased EP0378187A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1004882A JP2520099B2 (ja) 1989-01-13 1989-01-13 炭素繊維用ピッチの製造法
JP4882/89 1989-01-13
JP145117/89 1989-06-09
JP1145117A JP2678384B2 (ja) 1989-06-09 1989-06-09 炭素繊維用ピッチ及びそれを用いた炭素繊維の製造方法

Publications (2)

Publication Number Publication Date
EP0378187A2 EP0378187A2 (de) 1990-07-18
EP0378187A3 true EP0378187A3 (de) 1990-10-31

Family

ID=26338737

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900100420 Ceased EP0378187A3 (de) 1989-01-13 1990-01-10 Pech für Kohlefasern, Verfahren zu dessen Herstellung und Verfahren zur Herstellung von Kohlefasern mit Verwendung dieses Pechs

Country Status (1)

Country Link
EP (1) EP0378187A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314624A (ja) * 1989-06-09 1991-01-23 Idemitsu Kosan Co Ltd 炭素繊維の製造方法
JPH0517782A (ja) * 1991-07-09 1993-01-26 Tonen Corp 高圧縮強度炭素繊維製造用液晶ピツチ及び高圧縮強度炭素繊維の製造方法
TW201802315A (zh) 2012-04-18 2018-01-16 三菱化學股份有限公司 碳纖維束
CN114164013B (zh) * 2021-12-20 2023-01-03 祥峰科技有限公司 一种改质沥青制备系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148560A2 (de) * 1983-10-14 1985-07-17 Nippon Oil Co. Ltd. Verfahren zur Herstellung von auf Pech basierenden Graphitfasern
GB2156378A (en) * 1984-03-26 1985-10-09 Idemitsu Kosan Co Pitch materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148560A2 (de) * 1983-10-14 1985-07-17 Nippon Oil Co. Ltd. Verfahren zur Herstellung von auf Pech basierenden Graphitfasern
GB2156378A (en) * 1984-03-26 1985-10-09 Idemitsu Kosan Co Pitch materials

Also Published As

Publication number Publication date
EP0378187A2 (de) 1990-07-18

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