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EP3808880A4 - Carbon fiber and method for producing same - Google Patents

Carbon fiber and method for producing same Download PDF

Info

Publication number
EP3808880A4
EP3808880A4 EP19822232.5A EP19822232A EP3808880A4 EP 3808880 A4 EP3808880 A4 EP 3808880A4 EP 19822232 A EP19822232 A EP 19822232A EP 3808880 A4 EP3808880 A4 EP 3808880A4
Authority
EP
European Patent Office
Prior art keywords
carbon fiber
producing same
producing
same
fiber
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.)
Pending
Application number
EP19822232.5A
Other languages
German (de)
French (fr)
Other versions
EP3808880A1 (en
Inventor
Haruki Okuda
Jun Watanabe
Naohiro Matsumoto
Fumihiko Tanaka
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 EP3808880A1 publication Critical patent/EP3808880A1/en
Publication of EP3808880A4 publication Critical patent/EP3808880A4/en
Pending 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Fibers (AREA)
EP19822232.5A 2018-06-18 2019-06-17 Carbon fiber and method for producing same Pending EP3808880A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018115113 2018-06-18
JP2018115112 2018-06-18
JP2018161056 2018-08-30
PCT/JP2019/023851 WO2019244830A1 (en) 2018-06-18 2019-06-17 Carbon fiber and method for producing same

Publications (2)

Publication Number Publication Date
EP3808880A1 EP3808880A1 (en) 2021-04-21
EP3808880A4 true EP3808880A4 (en) 2022-11-02

Family

ID=68983391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19822232.5A Pending EP3808880A4 (en) 2018-06-18 2019-06-17 Carbon fiber and method for producing same

Country Status (8)

Country Link
US (1) US20210115597A1 (en)
EP (1) EP3808880A4 (en)
JP (1) JP6702511B1 (en)
KR (1) KR20210019029A (en)
CN (1) CN112368432B (en)
MX (1) MX2020013140A (en)
TW (1) TW202006201A (en)
WO (1) WO2019244830A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7358793B2 (en) * 2018-06-18 2023-10-11 東レ株式会社 Method for manufacturing carbon fiber bundles
EP4026676A4 (en) * 2019-09-04 2023-09-27 Toray Industries, Inc. Resin composition and molded article
TWI767796B (en) * 2021-07-22 2022-06-11 臺灣塑膠工業股份有限公司 Manufacturing method of carbon fiber and carbon fiber composite bottle
CN113737316A (en) * 2021-10-14 2021-12-03 西安康本材料有限公司 Production process of single-groove multi-filament carbon fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170342602A1 (en) * 2014-10-29 2017-11-30 Toray Industries, Inc. Bundle of carbon fibers and method of manufacturing the same
WO2017204026A1 (en) * 2016-05-24 2017-11-30 東レ株式会社 Carbon fiber bundle and method for manufacturing same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726964Y1 (en) 1968-06-07 1972-08-18
GB1498721A (en) * 1975-02-17 1978-01-25 Morganite Modmor Ltd Production of carbon fibre
JPS5691015A (en) 1979-12-25 1981-07-23 Toho Rayon Co Ltd Method for calcining treatment of acrylonitrile fiber bundle
JPH10195718A (en) 1996-12-27 1998-07-28 Toray Ind Inc Carbon yarn and its production
JP3918285B2 (en) * 1998-03-18 2007-05-23 東レ株式会社 Polyacrylonitrile-based graphitized fiber bundle and method for producing the same
JP2000160436A (en) 1998-11-30 2000-06-13 Toray Ind Inc Carbon fiber, and production of precursor for carbon fiber
JP3988329B2 (en) 1999-08-03 2007-10-10 東レ株式会社 Carbon fiber manufacturing method
JP2002001725A (en) 2000-06-23 2002-01-08 Mitsubishi Rayon Co Ltd Fiber rolled material for fiber-reinforced plastic, fiber- reinforced plastic, and its manufacturing method
JP2002327374A (en) * 2001-02-28 2002-11-15 Toray Ind Inc Carbon fiber for fiber reinforced plastic and fiber reinforced plastic
KR101342176B1 (en) 2006-10-18 2013-12-16 도레이 카부시키가이샤 Polyacrylonitrile polymer, process for production of the polymer, process for production of precursor fiber for carbon fiber, carbon fiber, and process for production of the carbon fiber
US7749479B2 (en) 2006-11-22 2010-07-06 Hexcel Corporation Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same
JP5544688B2 (en) 2008-04-18 2014-07-09 東レ株式会社 Carbon fiber and reinforced fabric
JPWO2010084856A1 (en) * 2009-01-20 2012-07-19 帝人株式会社 Pitch-based carbon fiber web, pitch-based carbon short fibers, and manufacturing method thereof
KR101656976B1 (en) 2012-04-18 2016-09-12 미쯔비시 레이온 가부시끼가이샤 Carbon fiber bundle and method of producing carbon fiber bundle
US9873777B2 (en) 2012-04-18 2018-01-23 Mitsubishi Chemical Corporation Carbon fiber bundle and method of producing carbon fibers
JP6020201B2 (en) 2013-01-25 2016-11-02 東レ株式会社 Carbon fiber bundle and method for producing the same
KR102189516B1 (en) * 2013-07-30 2020-12-11 도레이 카부시키가이샤 Carbon fiber bundle and flameproofed fiber bundle
JP2015067910A (en) * 2013-09-27 2015-04-13 東レ株式会社 Carbon fiber and manufacturing method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170342602A1 (en) * 2014-10-29 2017-11-30 Toray Industries, Inc. Bundle of carbon fibers and method of manufacturing the same
WO2017204026A1 (en) * 2016-05-24 2017-11-30 東レ株式会社 Carbon fiber bundle and method for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019244830A1 *

Also Published As

Publication number Publication date
JPWO2019244830A1 (en) 2020-06-25
CN112368432A (en) 2021-02-12
JP6702511B1 (en) 2020-06-03
MX2020013140A (en) 2021-01-29
EP3808880A1 (en) 2021-04-21
CN112368432B (en) 2023-07-28
TW202006201A (en) 2020-02-01
KR20210019029A (en) 2021-02-19
US20210115597A1 (en) 2021-04-22
WO2019244830A1 (en) 2019-12-26

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RIC1 Information provided on ipc code assigned before grant

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