GB1455724A - Carbon fibre production - Google Patents

Carbon fibre production

Info

Publication number
GB1455724A
GB1455724A GB1654673A GB1654673A GB1455724A GB 1455724 A GB1455724 A GB 1455724A GB 1654673 A GB1654673 A GB 1654673A GB 1654673 A GB1654673 A GB 1654673A GB 1455724 A GB1455724 A GB 1455724A
Authority
GB
United Kingdom
Prior art keywords
carbon fibre
excluded
fibre production
fibres
particles
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
GB1654673A
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
Priority to GB1654673A priority Critical patent/GB1455724A/en
Priority to US458035A priority patent/US3904716A/en
Priority to DE2416674A priority patent/DE2416674C2/en
Priority to FR7412205A priority patent/FR2224405B1/fr
Priority to CA196,938A priority patent/CA1050222A/en
Priority to JP49039390A priority patent/JPS5052323A/ja
Publication of GB1455724A publication Critical patent/GB1455724A/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
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • 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

Abstract

1455724 Polyacrylonitrile fibres NATIONAL RESEARCH DEVELOPMENT CORP 29 March 1974 [6 April 1973] 16546/73 Heading B5B [Also in Division C1] Polyacrylonitrile fibres as precursors for carbon fibres are spun under conditions in which particles, and also in the case of the spinning solution gas bubbles, are excluded from the liquids employed in the spinning process. Particles greater than 0À05 microns may be excluded by appropriate filters.
GB1654673A 1973-04-06 1973-04-06 Carbon fibre production Expired GB1455724A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1654673A GB1455724A (en) 1973-04-06 1973-04-06 Carbon fibre production
US458035A US3904716A (en) 1973-04-06 1974-04-04 Carbon fibre production
DE2416674A DE2416674C2 (en) 1973-04-06 1974-04-05 Process for the manufacture of carbon fibers
FR7412205A FR2224405B1 (en) 1973-04-06 1974-04-05
CA196,938A CA1050222A (en) 1973-04-06 1974-04-05 Carbon fibre production
JP49039390A JPS5052323A (en) 1973-04-06 1974-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1654673A GB1455724A (en) 1973-04-06 1973-04-06 Carbon fibre production

Publications (1)

Publication Number Publication Date
GB1455724A true GB1455724A (en) 1976-11-17

Family

ID=10079273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1654673A Expired GB1455724A (en) 1973-04-06 1973-04-06 Carbon fibre production

Country Status (6)

Country Link
US (1) US3904716A (en)
JP (1) JPS5052323A (en)
CA (1) CA1050222A (en)
DE (1) DE2416674C2 (en)
FR (1) FR2224405B1 (en)
GB (1) GB1455724A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214526A (en) * 1982-06-09 1983-12-13 Toray Ind Inc Carbon fiber bundle of high strength and elongation
JPS58220821A (en) * 1982-06-09 1983-12-22 Toray Ind Inc Acrylic carbon fiber bundle with high strength and elongation and its production
JPS59137513A (en) * 1983-01-27 1984-08-07 Toray Ind Inc Production of high-quality, high-performance carbon fiber
JPS6197422A (en) * 1984-10-16 1986-05-15 Nikkiso Co Ltd High-strength carbon fiber and its production
WO2016114385A1 (en) * 2015-01-16 2016-07-21 三菱レイヨン株式会社 Method for producing acrylic fiber bundle, and pressurized steam drawing apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595946A (en) * 1968-06-04 1971-07-27 Great Lakes Carbon Corp Process for the production of carbon filaments from coal tar pitch

Also Published As

Publication number Publication date
US3904716A (en) 1975-09-09
DE2416674A1 (en) 1974-11-07
DE2416674C2 (en) 1984-05-24
FR2224405A1 (en) 1974-10-31
JPS5052323A (en) 1975-05-09
CA1050222A (en) 1979-03-13
FR2224405B1 (en) 1979-07-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee