DE3476685D1 - A method for producing a precursor pitch for carbon fiber - Google Patents

A method for producing a precursor pitch for carbon fiber

Info

Publication number
DE3476685D1
DE3476685D1 DE8484305857T DE3476685T DE3476685D1 DE 3476685 D1 DE3476685 D1 DE 3476685D1 DE 8484305857 T DE8484305857 T DE 8484305857T DE 3476685 T DE3476685 T DE 3476685T DE 3476685 D1 DE3476685 D1 DE 3476685D1
Authority
DE
Germany
Prior art keywords
producing
carbon fiber
precursor pitch
precursor
pitch
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
Application number
DE8484305857T
Other languages
German (de)
Inventor
Kozo C O Research Labor Yudate
Ken C O Research Labo Nakasawa
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
Original Assignee
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE3476685D1 publication Critical patent/DE3476685D1/en
Expired 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
    • 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
    • D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
DE8484305857T 1984-08-28 1984-08-28 A method for producing a precursor pitch for carbon fiber Expired DE3476685D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19840305857 EP0172955B1 (en) 1984-08-28 1984-08-28 A method for producing a precursor pitch for carbon fiber

Publications (1)

Publication Number Publication Date
DE3476685D1 true DE3476685D1 (en) 1989-03-16

Family

ID=8192735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484305857T Expired DE3476685D1 (en) 1984-08-28 1984-08-28 A method for producing a precursor pitch for carbon fiber

Country Status (2)

Country Link
EP (1) EP0172955B1 (en)
DE (1) DE3476685D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821866A1 (en) * 1988-06-29 1990-01-18 Ruetgerswerke Ag PROCESS FOR PREPARING AN ANISOTROPIC PECH FOR CARBON FIBER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58164687A (en) * 1982-03-24 1983-09-29 Toa Nenryo Kogyo Kk Preparation of pitch with optical anisotropy

Also Published As

Publication number Publication date
EP0172955A1 (en) 1986-03-05
EP0172955B1 (en) 1989-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee