EP3511450A4 - Coagulated yarn and manufacturing method thereof, carbon fiber precursor fiber, and method for manufacturing carbon fiber - Google Patents

Coagulated yarn and manufacturing method thereof, carbon fiber precursor fiber, and method for manufacturing carbon fiber Download PDF

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Publication number
EP3511450A4
EP3511450A4 EP17848632.0A EP17848632A EP3511450A4 EP 3511450 A4 EP3511450 A4 EP 3511450A4 EP 17848632 A EP17848632 A EP 17848632A EP 3511450 A4 EP3511450 A4 EP 3511450A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
carbon fiber
fiber
coagulated yarn
precursor
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.)
Withdrawn
Application number
EP17848632.0A
Other languages
German (de)
French (fr)
Other versions
EP3511450A1 (en
Inventor
Kentaro Kajiwara
Ayanobu HORINOUCHI
Haruki Okuda
Tomohisa NOGUCHI
Fumitaka Watanabe
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of EP3511450A1 publication Critical patent/EP3511450A1/en
Publication of EP3511450A4 publication Critical patent/EP3511450A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • 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
    • D01F6/02—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

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)
  • Inorganic Fibers (AREA)
  • Artificial Filaments (AREA)
EP17848632.0A 2016-09-12 2017-08-30 Coagulated yarn and manufacturing method thereof, carbon fiber precursor fiber, and method for manufacturing carbon fiber Withdrawn EP3511450A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016177277 2016-09-12
PCT/JP2017/031124 WO2018047692A1 (en) 2016-09-12 2017-08-30 Coagulated yarn and manufacturing method thereof, carbon fiber precursor fiber, and method for manufacturing carbon fiber

Publications (2)

Publication Number Publication Date
EP3511450A1 EP3511450A1 (en) 2019-07-17
EP3511450A4 true EP3511450A4 (en) 2020-05-06

Family

ID=61562494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17848632.0A Withdrawn EP3511450A4 (en) 2016-09-12 2017-08-30 Coagulated yarn and manufacturing method thereof, carbon fiber precursor fiber, and method for manufacturing carbon fiber

Country Status (7)

Country Link
US (1) US20190194829A1 (en)
EP (1) EP3511450A4 (en)
JP (1) JPWO2018047692A1 (en)
KR (1) KR20190044588A (en)
CN (1) CN109689950A (en)
TW (1) TW201819699A (en)
WO (1) WO2018047692A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7491673B2 (en) * 2019-08-30 2024-05-28 帝人株式会社 Manufacturing method of carbon fiber bundle
CN112877813B (en) * 2021-01-20 2022-08-05 中国科学院山西煤炭化学研究所 Coarse denier high-strength medium-modulus polyacrylonitrile-based carbon fiber and preparation method thereof
WO2024090196A1 (en) * 2022-10-24 2024-05-02 東レ株式会社 Carbon fiber bundle, and carbon fiber-reinforced composite material using same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779983A (en) * 1972-06-01 1973-12-18 Celanese Corp Acrylic fibers and films which particularly are suited for thermal stabilization
JP5251524B2 (en) * 2009-01-09 2013-07-31 東洋紡株式会社 Method for producing precursor fiber for obtaining high strength and high modulus carbon fiber
JP2015200046A (en) * 2013-08-01 2015-11-12 三菱レイヨン株式会社 Polyacrylonitrile-based partial cyclized polymer, polyacrylonitrile-based flame resistant polymer, polyacrylonitrile-based flame resistant fiber, carbon fiber and manufacturing method therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0274607A (en) 1988-09-05 1990-03-14 Mitsubishi Rayon Co Ltd Production of precursor
JP3223452B2 (en) * 1991-02-08 2001-10-29 三菱レイヨン株式会社 Method for producing carbon fiber precursor fiber
JPH09268426A (en) * 1996-03-28 1997-10-14 Kuraray Co Ltd Production of fiber
JP4975217B2 (en) * 2001-03-06 2012-07-11 三菱レイヨン株式会社 Carbon fiber and method for producing the same, method for producing carbon fiber precursor fiber, and prepreg
JP4446991B2 (en) * 2002-11-22 2010-04-07 三菱レイヨン株式会社 Method for producing acrylonitrile-based precursor fiber for carbon fiber
JP2010100970A (en) 2008-10-24 2010-05-06 Toray Ind Inc Method for producing carbon fiber
TWI396785B (en) 2009-06-10 2013-05-21 Mitsubishi Rayon Co Acrylonitrile swollen yarn for carbon fiber, precursor fiber bundle, flameproof fiber bundle, carbon fibre bundle and manufacturing method thereof
JP2011001653A (en) * 2009-06-19 2011-01-06 Toray Ind Inc Method for producing polyacrylonitrile-based fiber
US9187847B2 (en) * 2010-03-31 2015-11-17 Kolon Industries, Inc. Method for preparing carbon fiber and precursor fiber for carbon fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779983A (en) * 1972-06-01 1973-12-18 Celanese Corp Acrylic fibers and films which particularly are suited for thermal stabilization
JP5251524B2 (en) * 2009-01-09 2013-07-31 東洋紡株式会社 Method for producing precursor fiber for obtaining high strength and high modulus carbon fiber
JP2015200046A (en) * 2013-08-01 2015-11-12 三菱レイヨン株式会社 Polyacrylonitrile-based partial cyclized polymer, polyacrylonitrile-based flame resistant polymer, polyacrylonitrile-based flame resistant fiber, carbon fiber and manufacturing method therefor

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JASJEET KAUR ET AL: "Producing high-quality precursor polymer and fibers to achieve theoretical strength in carbon fibers: A review : REVIEW", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 133, no. 38, 10 June 2016 (2016-06-10), US, XP055679114, ISSN: 0021-8995, DOI: 10.1002/app.43963 *
JIAN ZHANG ET AL: "Thermodynamic study of non-solvent/dimethyl sulfoxide/polyacrylonitrile ternary systems: effects of the non-solvent species", POLYMER BULLETIN, SPRINGER, BERLIN, DE, vol. 67, no. 6, 4 June 2011 (2011-06-04), pages 1073 - 1089, XP019942946, ISSN: 1436-2449, DOI: 10.1007/S00289-011-0525-9 *
See also references of WO2018047692A1 *

Also Published As

Publication number Publication date
WO2018047692A1 (en) 2018-03-15
EP3511450A1 (en) 2019-07-17
JPWO2018047692A1 (en) 2019-06-24
CN109689950A (en) 2019-04-26
TW201819699A (en) 2018-06-01
KR20190044588A (en) 2019-04-30
US20190194829A1 (en) 2019-06-27

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