GB1343504A - Acrylic fibre tow suitable for preparing carbonized fibre - Google Patents

Acrylic fibre tow suitable for preparing carbonized fibre

Info

Publication number
GB1343504A
GB1343504A GB5781471A GB5781471A GB1343504A GB 1343504 A GB1343504 A GB 1343504A GB 5781471 A GB5781471 A GB 5781471A GB 5781471 A GB5781471 A GB 5781471A GB 1343504 A GB1343504 A GB 1343504A
Authority
GB
United Kingdom
Prior art keywords
fibre
fibres
acrylic
preparing carbonized
tow suitable
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
GB5781471A
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.)
Teijin Ltd
Original Assignee
Toho Beslon 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 Toho Beslon Co Ltd filed Critical Toho Beslon Co Ltd
Publication of GB1343504A publication Critical patent/GB1343504A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

1343504 Carbon fibres TOHO BESLON KK 13 Dec 1971 [25 Dec 1970 (2)] 57814/71 Heading C1A [Also in Division B5] Carbon fibres are obtained by heating fibres of acrylonitrile copolymer at 2,500‹ C. for 2 hours in argon, after a heat treatment at 250‹ C. for 10 hours. The acrylonitrile fibres contain less than 5% by weight of a comonomer such as methylacetate. The fibres also contain from 10 to 50% by weight of moisture and, preferably from 0À1 to 1À0% of zinc.
GB5781471A 1970-12-25 1971-12-13 Acrylic fibre tow suitable for preparing carbonized fibre Expired GB1343504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12530670A JPS4834539B1 (en) 1970-12-25 1970-12-25

Publications (1)

Publication Number Publication Date
GB1343504A true GB1343504A (en) 1974-01-10

Family

ID=14906815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5781471A Expired GB1343504A (en) 1970-12-25 1971-12-13 Acrylic fibre tow suitable for preparing carbonized fibre

Country Status (2)

Country Link
JP (1) JPS4834539B1 (en)
GB (1) GB1343504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272864A (en) * 1988-04-26 1989-10-31 Toray Ind Inc Production of carbon fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272864A (en) * 1988-04-26 1989-10-31 Toray Ind Inc Production of carbon fiber
JPH0515825B2 (en) * 1988-04-26 1993-03-02 Toray Industries

Also Published As

Publication number Publication date
JPS4834539B1 (en) 1973-10-22

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years