DE58900206D1 - Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern. - Google Patents

Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern.

Info

Publication number
DE58900206D1
DE58900206D1 DE8989104511T DE58900206T DE58900206D1 DE 58900206 D1 DE58900206 D1 DE 58900206D1 DE 8989104511 T DE8989104511 T DE 8989104511T DE 58900206 T DE58900206 T DE 58900206T DE 58900206 D1 DE58900206 D1 DE 58900206D1
Authority
DE
Germany
Prior art keywords
pech
carbon fibers
producing anisotropic
anisotropic
producing
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 - Fee Related
Application number
DE8989104511T
Other languages
English (en)
Inventor
Klaus Dr Altfeld
Edwin Fandrei
Rolf Dipl Ing Marrett
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.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Priority to DE8989104511T priority Critical patent/DE58900206D1/de
Application granted granted Critical
Publication of DE58900206D1 publication Critical patent/DE58900206D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C10C1/00—Working-up tar
    • 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
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
DE8989104511T 1988-06-29 1989-03-14 Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern. Expired - Fee Related DE58900206D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8989104511T DE58900206D1 (de) 1988-06-29 1989-03-14 Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3821866A DE3821866A1 (de) 1988-06-29 1988-06-29 Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern
DE8989104511T DE58900206D1 (de) 1988-06-29 1989-03-14 Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern.

Publications (1)

Publication Number Publication Date
DE58900206D1 true DE58900206D1 (de) 1991-09-12

Family

ID=6357481

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3821866A Withdrawn DE3821866A1 (de) 1988-06-29 1988-06-29 Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern
DE8989104511T Expired - Fee Related DE58900206D1 (de) 1988-06-29 1989-03-14 Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3821866A Withdrawn DE3821866A1 (de) 1988-06-29 1988-06-29 Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern

Country Status (4)

Country Link
EP (1) EP0348599B1 (de)
JP (1) JPH0247190A (de)
CA (1) CA1309369C (de)
DE (2) DE3821866A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892642A (en) * 1987-11-27 1990-01-09 Conoco Inc. Process for the production of mesophase

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484365A (en) * 1966-10-24 1969-12-16 Phillips Petroleum Co Asphaltene oxidation
EP0172955B1 (de) * 1984-08-28 1989-02-08 Kawasaki Steel Corporation Verfahren zur Herstellung eines Vorläuferpechs für Kohlenstoffaser
JPS6187790A (ja) * 1984-10-05 1986-05-06 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法
US4773985A (en) * 1985-04-12 1988-09-27 University Of Southern California Method of optimizing mesophase formation in graphite and coke precursors

Also Published As

Publication number Publication date
EP0348599B1 (de) 1991-08-07
JPH0247190A (ja) 1990-02-16
EP0348599A2 (de) 1990-01-03
CA1309369C (en) 1992-10-27
EP0348599A3 (en) 1990-02-07
DE3821866A1 (de) 1990-01-18

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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