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DE69125346D1 - Verfahren zur Herstellung von Kohlenstoffasern mit hoher Faserstrangfestigkeit - Google Patents

Verfahren zur Herstellung von Kohlenstoffasern mit hoher Faserstrangfestigkeit

Info

Publication number
DE69125346D1
DE69125346D1 DE69125346T DE69125346T DE69125346D1 DE 69125346 D1 DE69125346 D1 DE 69125346D1 DE 69125346 T DE69125346 T DE 69125346T DE 69125346 T DE69125346 T DE 69125346T DE 69125346 D1 DE69125346 D1 DE 69125346D1
Authority
DE
Germany
Prior art keywords
production
carbon fibers
fiber strand
high fiber
strand strength
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
DE69125346T
Other languages
English (en)
Other versions
DE69125346T2 (de
Inventor
Iwao Yamamoto
Akihiko Yoshiya
Akira Nakagoshi
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical 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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69125346D1 publication Critical patent/DE69125346D1/de
Application granted granted Critical
Publication of DE69125346T2 publication Critical patent/DE69125346T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Fibers (AREA)
DE69125346T 1990-11-21 1991-11-19 Verfahren zur Herstellung von Kohlenstoffasern mit hoher Faserstrangfestigkeit Expired - Fee Related DE69125346T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31742690 1990-11-21
JP31742790 1990-11-21

Publications (2)

Publication Number Publication Date
DE69125346D1 true DE69125346D1 (de) 1997-04-30
DE69125346T2 DE69125346T2 (de) 1997-07-03

Family

ID=26569012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125346T Expired - Fee Related DE69125346T2 (de) 1990-11-21 1991-11-19 Verfahren zur Herstellung von Kohlenstoffasern mit hoher Faserstrangfestigkeit

Country Status (3)

Country Link
US (1) US5348719A (de)
EP (1) EP0487062B1 (de)
DE (1) DE69125346T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69228663T2 (de) * 1991-12-25 1999-09-30 Mitsubishi Chemical Corp., Tokio/Tokyo Auf Pech basierte Kohlenstoffasern und Verfahren zu deren Herstellung
US5721308A (en) * 1995-06-20 1998-02-24 Mitsubishi Chemical Corporation Pitch based carbon fiber and process for producing the same
DE69610886D1 (de) * 1995-08-18 2000-12-14 Mitsubishi Chem Corp Kohlenstofffasern und Verfahren zu deren Herstellung
JP3707151B2 (ja) * 1996-06-10 2005-10-19 三菱化学株式会社 炭素繊維及びその製造法並びにそれを用いた繊維強化樹脂組成物
EP0892099A1 (de) * 1997-07-15 1999-01-20 Mitsubishi Chemical Corporation Gewebe aus Kohlenstofffasern
US6303096B1 (en) 1998-11-10 2001-10-16 Mitsubishi Chemical Corporation Pitch based carbon fibers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772429A (en) * 1970-06-18 1973-11-13 United Aircraft Corp Treatment of carbon fibers
US4032430A (en) * 1973-12-11 1977-06-28 Union Carbide Corporation Process for producing carbon fibers from mesophase pitch
JPS5224134B2 (de) * 1974-11-07 1977-06-29
JPS5198679A (de) * 1975-02-26 1976-08-31
JPS60167927A (ja) * 1977-03-22 1985-08-31 Toyobo Co Ltd 含窒素活性炭素繊維の製造方法
JPS5650107A (en) * 1979-09-28 1981-05-07 Toho Rayon Co Ltd Manufacture of fibrous activated carbon
FR2504560B1 (fr) * 1981-04-23 1986-04-11 Toho Beslon Co Procede de fabrication d'une fibre de carbone activee
US4921686A (en) * 1986-05-29 1990-05-01 Matsushita Electric Industrial Co., Ltd. Method of carbonizing and activating fiber materials
US4814145A (en) * 1986-05-29 1989-03-21 Matsushita Electric Industrial Co., Ltd. Apparatus for carbonizing and activating fiber materials
JP2535590B2 (ja) * 1988-02-05 1996-09-18 新日本製鐵株式会社 メソフェ―スピッチ系炭素繊維の製造方法
JPH0791698B2 (ja) * 1988-06-10 1995-10-04 帝人株式会社 ピッチ糸炭素繊維の製造法

Also Published As

Publication number Publication date
US5348719A (en) 1994-09-20
EP0487062B1 (de) 1997-03-26
EP0487062A2 (de) 1992-05-27
EP0487062A3 (en) 1993-03-10
DE69125346T2 (de) 1997-07-03

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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