EP2441865A4 - EXPANDED ACRYLONITRILE YARN FOR CARBON FIBER, PRECURSOR FIBER BEAM, FLAME RESISTANT FIBER BEAM, CARBON FIBER BEAM, AND METHODS FOR PRODUCING THE SAME - Google Patents

EXPANDED ACRYLONITRILE YARN FOR CARBON FIBER, PRECURSOR FIBER BEAM, FLAME RESISTANT FIBER BEAM, CARBON FIBER BEAM, AND METHODS FOR PRODUCING THE SAME

Info

Publication number
EP2441865A4
EP2441865A4 EP10786211.2A EP10786211A EP2441865A4 EP 2441865 A4 EP2441865 A4 EP 2441865A4 EP 10786211 A EP10786211 A EP 10786211A EP 2441865 A4 EP2441865 A4 EP 2441865A4
Authority
EP
European Patent Office
Prior art keywords
fiber beam
carbon fiber
producing
methods
same
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
EP10786211.2A
Other languages
German (de)
French (fr)
Other versions
EP2441865A1 (en
EP2441865B1 (en
Inventor
Hiroshi Hashimoto
Naoki Sugiura
Yasuyuki Fujii
Hiroko Matsumura
Takahiro Okuya
Isao Ooki
Masahiro Hata
Kouki Wakabayashi
Akiyoshi Kogame
Kazunori Sumiya
Akito Hatayama
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of EP2441865A1 publication Critical patent/EP2441865A1/en
Publication of EP2441865A4 publication Critical patent/EP2441865A4/en
Application granted granted Critical
Publication of EP2441865B1 publication Critical patent/EP2441865B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2978—Surface characteristic
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Inorganic Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP10786211.2A 2009-06-10 2010-06-10 Acrylonitrile swollen yarn for carbon fiber, precursor fiber bundle, flame-proof fiber bundle, carbon fiber bundle, and production methods thereof Active EP2441865B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009139337 2009-06-10
PCT/JP2010/059827 WO2010143680A1 (en) 2009-06-10 2010-06-10 Acrylonitrile swollen yarn for carbon fiber, precursor fiber bundle, flame-proof fiber bundle, carbon fiber bundle, and production methods thereof

Publications (3)

Publication Number Publication Date
EP2441865A1 EP2441865A1 (en) 2012-04-18
EP2441865A4 true EP2441865A4 (en) 2013-05-22
EP2441865B1 EP2441865B1 (en) 2015-02-18

Family

ID=43308935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10786211.2A Active EP2441865B1 (en) 2009-06-10 2010-06-10 Acrylonitrile swollen yarn for carbon fiber, precursor fiber bundle, flame-proof fiber bundle, carbon fiber bundle, and production methods thereof

Country Status (10)

Country Link
US (2) US20120088104A1 (en)
EP (1) EP2441865B1 (en)
JP (1) JP4945684B2 (en)
KR (1) KR101340140B1 (en)
CN (1) CN102459722B (en)
BR (1) BRPI1012968A2 (en)
CA (3) CA2764661C (en)
ES (1) ES2534649T3 (en)
TW (1) TWI396785B (en)
WO (1) WO2010143680A1 (en)

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JP5708965B2 (en) * 2009-06-10 2015-04-30 三菱レイヨン株式会社 Acrylonitrile-based precursor fiber bundle and method for producing carbon fiber bundle
WO2013147257A1 (en) * 2012-03-29 2013-10-03 三菱レイヨン株式会社 Carbon fibre thermoplastic resin prepreg, carbon fibre composite material and manufacturing method
EP2840173B1 (en) 2012-04-18 2019-03-27 Mitsubishi Chemical Corporation Carbon fiber bundle
WO2014007169A1 (en) * 2012-07-02 2014-01-09 三菱レイヨン株式会社 Method for producing carbon fiber bundle and heating furnace for carbon fiber precursor fiber bundle
JP6119168B2 (en) * 2012-10-03 2017-04-26 三菱ケミカル株式会社 Method for producing flame-resistant fiber bundle and method for producing carbon fiber bundle
EP2924151A4 (en) * 2012-11-22 2016-03-23 Mitsubishi Rayon Co PROCESS FOR PRODUCING A BEAM OF CARBON FIBERS
JP2015030942A (en) * 2013-08-05 2015-02-16 三菱レイヨン株式会社 Acrylonitrile precursor fiber bundle for carbon fiber and method for producing the same
JP6232814B2 (en) * 2013-08-05 2017-11-22 三菱ケミカル株式会社 Acrylic fiber manufacturing method
JP2015161056A (en) * 2014-02-28 2015-09-07 三菱レイヨン株式会社 Acrylonitrile precursor fiber bundle for carbon fiber and method for producing the same
JP6145723B2 (en) * 2014-08-27 2017-06-14 三菱ケミカル株式会社 Glossy anti-pill acrylic fiber, method for producing the same, spun yarn and knitted fabric containing the acrylic fiber
US10982381B2 (en) 2014-10-06 2021-04-20 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing welded substrates
US10011931B2 (en) 2014-10-06 2018-07-03 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
CN107208324B (en) * 2014-12-29 2020-06-16 塞特工业公司 Densification of polyacrylonitrile fibers
JP6817970B2 (en) * 2015-03-12 2021-01-20 サイテック インダストリーズ インコーポレイテッド Manufacture of carbon fiber with intermediate modulus
WO2016208570A1 (en) * 2015-06-26 2016-12-29 株式会社カネカ Acrylic fiber and method for manufacturing same
US11766835B2 (en) 2016-03-25 2023-09-26 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing welded substrates
WO2017192779A1 (en) 2016-05-03 2017-11-09 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
EP3467165B1 (en) 2016-05-24 2020-07-15 Toray Industries, Inc. Carbon fiber bundle and method for manufacturing same
EP3511450A4 (en) * 2016-09-12 2020-05-06 Toray Industries, Inc. Coagulated yarn and manufacturing method thereof, carbon fiber precursor fiber, and method for manufacturing carbon fiber
EP3587378B1 (en) 2017-02-24 2024-06-05 JFE Steel Corporation Graphite-containing refractory article and method for manufacturing graphite-containing refractory article
KR102483785B1 (en) * 2017-03-27 2022-12-30 도레이 카부시키가이샤 Fiber manufacturing method and carbon fiber manufacturing method
CN107503000B (en) * 2017-09-30 2021-03-19 东华大学 A method for preparing nano carbon fiber tow by electrospinning
JP6477821B2 (en) * 2017-10-11 2019-03-06 三菱ケミカル株式会社 Carbon fiber bundle
KR102142368B1 (en) * 2017-10-31 2020-08-07 도레이 카부시키가이샤 Carbon fiber bundle and manufacturing method thereof
TWI829660B (en) 2017-11-11 2024-01-21 美商天然纖維焊接股份有限公司 Yarn and welded yarn
WO2020028624A1 (en) * 2018-08-01 2020-02-06 Cytec Industries, Inc. Method for determining the degree of swelling of a polymer using near-ir
JP7341648B2 (en) * 2018-10-05 2023-09-11 帝人株式会社 Precursor fiber bundle manufacturing method, carbon fiber bundle manufacturing method, and carbon fiber bundle
JP6729665B2 (en) * 2018-11-16 2020-07-22 三菱ケミカル株式会社 Acrylonitrile precursor fiber bundle for carbon fiber and method for producing the same
US12241181B2 (en) 2019-03-28 2025-03-04 Toray Industries, Inc. Carbon fiber bundle and production method thereof
JP7319955B2 (en) * 2020-11-27 2023-08-02 株式会社豊田中央研究所 Carbon fiber precursor fiber bundle, flameproof fiber bundle, method for producing them, and method for producing carbon fiber bundle
JP2022110723A (en) * 2021-01-19 2022-07-29 帝人株式会社 Carbon fiber precursor fiber and method for producing the same
TWI792328B (en) * 2021-05-27 2023-02-11 臺灣塑膠工業股份有限公司 Carbon fiber and method of forming the same
TWI782600B (en) * 2021-06-29 2022-11-01 臺灣塑膠工業股份有限公司 Manufacturing method for antibacterial fiber
JP7765876B2 (en) * 2022-02-11 2025-11-07 帝人株式会社 Heat-treated flame-resistant fiber, heat-treated flame-resistant fiber sheet, and manufacturing method thereof, as well as graphite fiber and graphite fiber sheet
JP2023146344A (en) * 2022-03-29 2023-10-12 三菱ケミカル株式会社 Carbon fiber bundle and method for manufacturing carbon fiber bundle
JP2023146345A (en) * 2022-03-29 2023-10-12 三菱ケミカル株式会社 Carbon fiber bundle and method for manufacturing carbon fiber bundle
CN119677902A (en) * 2022-10-24 2025-03-21 东丽株式会社 Carbon fiber bundle and carbon fiber reinforced composite material using the same
JPWO2024232033A1 (en) * 2023-05-10 2024-11-14

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US5436275A (en) * 1993-11-30 1995-07-25 Japan Exlan Company Limited Porous acrylonitrile polymer fiber
EP1016740A1 (en) * 1997-08-27 2000-07-05 Mitsubishi Rayon Co., Ltd. Acrylonitrile-based precursor fiber for carbon fiber, process for producing the same, and carbon fiber obtained from the precursor fiber

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Also Published As

Publication number Publication date
CA2820810C (en) 2014-01-28
CA2820976C (en) 2014-02-25
ES2534649T3 (en) 2015-04-27
KR101340140B1 (en) 2013-12-10
US20190233975A1 (en) 2019-08-01
EP2441865A1 (en) 2012-04-18
CN102459722B (en) 2014-04-16
CA2764661A1 (en) 2010-12-16
JPWO2010143680A1 (en) 2012-11-29
CA2820976A1 (en) 2010-12-16
TWI396785B (en) 2013-05-21
TW201114960A (en) 2011-05-01
EP2441865B1 (en) 2015-02-18
US20120088104A1 (en) 2012-04-12
KR20120023181A (en) 2012-03-12
JP4945684B2 (en) 2012-06-06
CA2820810A1 (en) 2010-12-16
BRPI1012968A2 (en) 2018-01-16
CA2764661C (en) 2013-10-01
CN102459722A (en) 2012-05-16
WO2010143680A1 (en) 2010-12-16

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Inventor name: SUMIYA, KAZUNORI

Inventor name: FUJII, YASUYUKI

Inventor name: MATSUMURA, HIROKO

Inventor name: SUGIURA, NAOKI

Inventor name: HATA, MASAHIRO

Inventor name: HASHIMOTO, HIROSHI

Inventor name: WAKABAYASHI, KOUKI

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