GB1166251A - Improvements in or relating to carbonisable fibre and carbon fibre and their production - Google Patents

Improvements in or relating to carbonisable fibre and carbon fibre and their production

Info

Publication number
GB1166251A
GB1166251A GB1323266A GB1323266A GB1166251A GB 1166251 A GB1166251 A GB 1166251A GB 1323266 A GB1323266 A GB 1323266A GB 1323266 A GB1323266 A GB 1323266A GB 1166251 A GB1166251 A GB 1166251A
Authority
GB
United Kingdom
Prior art keywords
fibre
fibres
oxygen
heating
temperature
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
GB1323266A
Inventor
William Johnson
William Watt
Leslie Nathan Phillips
Roger Moreton
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of GB1166251A publication Critical patent/GB1166251A/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
    • D01F9/24—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/28—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds from polyamides
    • 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
    • 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
    • D01F9/24—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/26—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds from polyesters

Landscapes

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

Abstract

1,166,251. Treatment of fibres. NATIONAL RESEARCH DEVELOPMENT CORP. 3 Oct., 1966 [2 July, 1965; 1 Nov., 1965; 25 March, 1966], Nos. 28108/65, 46091/65 and 13232/66. Heading B5B. [Also in Division C1] A carbonizable fibre is produced from an organic fibre of a type which melts or is destroyed if heated to a carbonizing temperature in an inert atmosphere, by heating the fibre in an atmosphere containing free oxygen to a temperature below its melting point or point of destruction whilst the fibre is held under tension and until the fibre is substantially completely permeated with oxygen. The fibres exemplified are those of polyamide, aromatic polyester, or polyvinyl alcohol fibres, and the tension applied to the fibres is preferably such that the fibre retains its initial pretreated length or elongates. The temperature of heating is preferably 100-250‹ C. and the duration of heating is at least such that the oxygen penetrates to the centre of each fibre. The atmosphere may be commercially pure oxygen. Carbon fibres may be obtained from the fibres so produced. For details see C1 Abridgment. The heat treatment of nylon in air and subsequent carbonization is exemplified.
GB1323266A 1965-07-02 1965-07-02 Improvements in or relating to carbonisable fibre and carbon fibre and their production Expired GB1166251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2810865 1965-07-02

Publications (1)

Publication Number Publication Date
GB1166251A true GB1166251A (en) 1969-10-08

Family

ID=10270402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1323266A Expired GB1166251A (en) 1965-07-02 1965-07-02 Improvements in or relating to carbonisable fibre and carbon fibre and their production

Country Status (1)

Country Link
GB (1) GB1166251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8591859B2 (en) 2006-11-22 2013-11-26 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8591859B2 (en) 2006-11-22 2013-11-26 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same
US8734754B2 (en) 2006-11-22 2014-05-27 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same
US8871172B2 (en) 2006-11-22 2014-10-28 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same
US9121112B2 (en) 2006-11-22 2015-09-01 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same
US9340905B2 (en) 2006-11-22 2016-05-17 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same
US9677195B2 (en) 2006-11-22 2017-06-13 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same
US9938643B2 (en) 2006-11-22 2018-04-10 Hexel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same
US10151051B2 (en) 2006-11-22 2018-12-11 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same

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Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
433A Case decided by the comptroller ** patent amended (sect. 33/1949)
SPA Amended specification published