GB1477793A - Process for producing carbon fibres - Google Patents

Process for producing carbon fibres

Info

Publication number
GB1477793A
GB1477793A GB539475A GB539475A GB1477793A GB 1477793 A GB1477793 A GB 1477793A GB 539475 A GB539475 A GB 539475A GB 539475 A GB539475 A GB 539475A GB 1477793 A GB1477793 A GB 1477793A
Authority
GB
United Kingdom
Prior art keywords
fibres
solution
water content
oxidizing atmosphere
drying
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
GB539475A
Other languages
English (en)
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.)
Japan Exlan Co Ltd
Original Assignee
Japan Exlan 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 Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Publication of GB1477793A publication Critical patent/GB1477793A/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
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • D01F9/225—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles from stabilised polyacrylonitriles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/19—Inorganic fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
GB539475A 1974-02-15 1975-02-07 Process for producing carbon fibres Expired GB1477793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49018266A JPS5136372B2 (e) 1974-02-15 1974-02-15

Publications (1)

Publication Number Publication Date
GB1477793A true GB1477793A (en) 1977-06-29

Family

ID=11966851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB539475A Expired GB1477793A (en) 1974-02-15 1975-02-07 Process for producing carbon fibres

Country Status (4)

Country Link
US (1) US3993719A (e)
JP (1) JPS5136372B2 (e)
DE (1) DE2506344B2 (e)
GB (1) GB1477793A (e)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555768A (en) * 1975-10-24 1979-11-14 Nat Res Dev Preparation oof carbon fibres
JPS5848643B2 (ja) * 1977-04-05 1983-10-29 東レ株式会社 高純度アクリル系炭素繊維
JPS55137222A (en) * 1979-04-09 1980-10-25 Sumitomo Chem Co Ltd Production of carbon fiber
JPS5982420A (ja) * 1982-11-04 1984-05-12 Mitsubishi Rayon Co Ltd 炭素繊維の製造方法
JPS6342910A (ja) * 1986-08-07 1988-02-24 Toho Rayon Co Ltd 炭素繊維製造用アクリロニトリル系繊維束の製造法
US5269984A (en) * 1987-02-20 1993-12-14 Toray Industries, Inc. Process of making graphite fiber
DE102013206984A1 (de) * 2013-04-18 2014-10-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen von Kohlefasern
CN104088029B (zh) * 2014-06-11 2016-06-08 广州金发碳纤维新材料发展有限公司 一种聚丙烯腈基碳纤维原丝的制备方法
KR102178877B1 (ko) * 2017-11-29 2020-11-13 주식회사 엘지화학 폴리아크릴로니트릴계 섬유의 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629770A (e) * 1962-03-19
BE633778A (e) * 1962-07-23
US3330898A (en) * 1963-08-07 1967-07-11 Dow Chemical Co Method for preparing highly shrinkable acrylonitrile polymer fibers
BR6910034D0 (pt) * 1968-07-22 1973-01-16 Japan Exlan Co Ltd Processo para a producao de fibras sinteticas acrilicas
JPS4740574Y1 (e) * 1968-12-12 1972-12-08
US3841079A (en) * 1970-04-14 1974-10-15 Celanese Corp Carbon filaments capable of substantial crack diversion during fracture
JPS49413B1 (e) * 1970-08-08 1974-01-08
JPS4722664U (e) * 1971-03-23 1972-11-14
JPS4724185U (e) * 1971-04-09 1972-11-17
JPS487889U (e) * 1971-06-08 1973-01-29

Also Published As

Publication number Publication date
DE2506344A1 (de) 1975-09-11
US3993719A (en) 1976-11-23
JPS50112519A (e) 1975-09-04
DE2506344B2 (de) 1976-09-09
JPS5136372B2 (e) 1976-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19950206