DE3146955A1 - "verfahren zur herstellung von kohlenstoffasern" - Google Patents

"verfahren zur herstellung von kohlenstoffasern"

Info

Publication number
DE3146955A1
DE3146955A1 DE19813146955 DE3146955A DE3146955A1 DE 3146955 A1 DE3146955 A1 DE 3146955A1 DE 19813146955 DE19813146955 DE 19813146955 DE 3146955 A DE3146955 A DE 3146955A DE 3146955 A1 DE3146955 A1 DE 3146955A1
Authority
DE
Germany
Prior art keywords
pitch
fibers
oxide film
rigid
outer part
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
DE19813146955
Other languages
German (de)
English (en)
Other versions
DE3146955C2 (enExample
Inventor
Hirofumi Yokohama Kanagawa Harada
Toshikatsu Tokyo Ishikawa
Haruo Machida Tokyo Teranishi
Tetsuo Yanagi
Akira Yokoyama
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.)
Nippon Carbon Co Ltd
Original Assignee
Nippon Carbon 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
Application filed by Nippon Carbon Co Ltd filed Critical Nippon Carbon Co Ltd
Publication of DE3146955A1 publication Critical patent/DE3146955A1/de
Application granted granted Critical
Publication of DE3146955C2 publication Critical patent/DE3146955C2/de
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
DE19813146955 1981-07-04 1981-11-26 "verfahren zur herstellung von kohlenstoffasern" Granted DE3146955A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56103911A JPS588124A (ja) 1981-07-04 1981-07-04 炭素繊維の製造法

Publications (2)

Publication Number Publication Date
DE3146955A1 true DE3146955A1 (de) 1983-01-20
DE3146955C2 DE3146955C2 (enExample) 1992-08-06

Family

ID=14366604

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813146955 Granted DE3146955A1 (de) 1981-07-04 1981-11-26 "verfahren zur herstellung von kohlenstoffasern"

Country Status (7)

Country Link
US (1) US4356158A (enExample)
JP (1) JPS588124A (enExample)
CA (1) CA1159205A (enExample)
DE (1) DE3146955A1 (enExample)
FR (1) FR2508938B1 (enExample)
GB (1) GB2101575B (enExample)
NL (1) NL8105213A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511625A (en) * 1982-09-30 1985-04-16 Union Carbide Corporation Physical conversion of latent mesophase molecules to oriented molecules
JPS59228069A (ja) * 1983-05-14 1984-12-21 東邦レーヨン株式会社 アクリロニトリル系繊維
JPS6088125A (ja) * 1983-10-14 1985-05-17 Nippon Oil Co Ltd ピツチ系黒鉛化繊維の製造方法
JPS6128019A (ja) * 1984-07-10 1986-02-07 Teijin Ltd ピツチ系炭素繊維の製造法
US5064581A (en) * 1985-02-11 1991-11-12 The Dow Chemical Company Method of making elastic carbon fibers
JPS62275190A (ja) * 1985-10-04 1987-11-30 Osaka Gas Co Ltd フッ化ピッチの製造方法
US5149517A (en) * 1986-01-21 1992-09-22 Clemson University High strength, melt spun carbon fibers and method for producing same
US5292408A (en) * 1990-06-19 1994-03-08 Osaka Gas Company Limited Pitch-based high-modulus carbon fibers and method of producing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919376A (en) * 1972-12-26 1975-11-11 Union Carbide Corp Process for producing high mesophase content pitch fibers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245817A (en) * 1961-07-14 1966-04-12 Minnesota Mining & Mfg Resinous composition containing antimigration agent
US3392216A (en) * 1963-11-01 1968-07-09 Kureha Chemical Ind Co Ltd Method for producing carbon structures from molten baked substances
US3595946A (en) * 1968-06-04 1971-07-27 Great Lakes Carbon Corp Process for the production of carbon filaments from coal tar pitch
JPS4842696B1 (enExample) * 1969-02-13 1973-12-14
US4115527A (en) * 1969-03-31 1978-09-19 Kureha Kagaku Kogyo Kabushiki Kaisha Production of carbon fibers having high anisotropy
US3629379A (en) * 1969-11-06 1971-12-21 Kureha Chemical Ind Co Ltd Production of carbon filaments from low-priced pitches
CA937374A (en) * 1970-07-28 1973-11-27 Araki Tadashi Production of graphite fibers
CA1019919A (en) * 1972-03-30 1977-11-01 Leonard S. Singer High modulus, high strength carbon fibers produced from mesophase pitch
US3995014A (en) * 1973-12-11 1976-11-30 Union Carbide Corporation Process for producing carbon fibers from mesophase pitch
JPS5649021B2 (enExample) * 1975-02-19 1981-11-19
FR2392143A1 (fr) * 1977-05-25 1978-12-22 British Petroleum Co Procede de fabrication de fibres de carbone ou de graphite a partir de fibres de matieres organiques naturelles par utilisation d'hyperfrequences
DE3062488D1 (en) * 1979-01-29 1983-05-05 Union Carbide Corp Method of treating a multifilament bundle of pitch fibers and a spin size composition therefor
JPS5649021A (en) * 1979-09-26 1981-05-02 Nippon Carbon Co Ltd Production of carbon fiber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919376A (en) * 1972-12-26 1975-11-11 Union Carbide Corp Process for producing high mesophase content pitch fibers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 81-49 021 (Chemical Abstracts 95, 63617 p, 1981 und Patents Abstracts of Japan, 1981, Vol. 5/No. 111) *

Also Published As

Publication number Publication date
GB2101575B (en) 1985-07-17
FR2508938A1 (fr) 1983-01-07
NL8105213A (nl) 1983-02-01
GB2101575A (en) 1983-01-19
CA1159205A (en) 1983-12-27
US4356158A (en) 1982-10-26
FR2508938B1 (fr) 1986-04-25
DE3146955C2 (enExample) 1992-08-06
JPS588124A (ja) 1983-01-18

Similar Documents

Publication Publication Date Title
DE2612845C3 (de) Kohlenstoffhaltige Fasern, Verfahren zu ihrer Herstellung und ihre Verwendung
DE2366155C2 (de) Kohlenstoffhaltige Teerfaser und Verfahren zu ihrer Herstellung
DE2839167C2 (de) Kohlenstoff-Kohlenstoff-Verbundmaterial und Verfahren zu seiner Herstellung
DE2858793C2 (enExample)
DE69132180T2 (de) Heiss-verschweissbare Faser mit hoher Festigkeit
DE3540444C2 (enExample)
DE2315144C3 (de) Kohlenstoffaser und Verfahren zu ihrer Herstellung
DE2559533A1 (de) Endloses foerderband aus kohlengewebe
DE3209033C2 (de) Verfahren zur Herstellung von Kohlenstoffasern mit einer im Querschnitt ungeordneten Mosaikstruktur
DE2822425A1 (de) Verfahren zur herstellung von kohlenstoff- oder graphitfasern aus erdoelpech
DE68925491T2 (de) Kohlenstoffasern mit sehr hohem Elastizitätsmodul und hoher Zugfestigkeit
DE3146955A1 (de) "verfahren zur herstellung von kohlenstoffasern"
DE69624247T2 (de) Spinnverfahren für Kohlenstofffasern aus solvatisierten Pechen
DE3305055C2 (enExample)
DE3231682C2 (de) Verfahren zur Herstellung von Hochleistungs-Kohlenstoffasern
DE3509861C2 (de) Pechmaterial für einen kohlenstoffhaltigen Formkörper und Verfahren zu seiner Herstellung
DE3877429T2 (de) Auf mesaphasenpech basierende kohlenstoffasern.
DE1930713B2 (enExample)
DE3346256C2 (de) Verfahren zur Herstellung von Endlosgarnen aus Kohlenstoffasern
DE68922591T2 (de) Kontinuierliche Kohlenstoffasern mit sehr hohem Modul.
DE2659374A1 (de) Verfahren zur herstellung von hochfesten, zersplitterungsbestaendigen kohle- oder graphitelektroden
DE3329220C2 (enExample)
DE69601973T2 (de) Verfahren zur Herstellung von Siliciumcarbidfasern
DE661374C (de) Filz und Verfahren zu seiner Herstellung
DE3238849C2 (enExample)

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee