EP2441865A4 - Acrylonitrile swollen yarn for carbon fiber, precursor fiber bundle, flame-proof fiber bundle, carbon fiber bundle, and production methods thereof - Google Patents

Acrylonitrile swollen yarn for carbon fiber, precursor fiber bundle, flame-proof fiber bundle, carbon fiber bundle, and production methods thereof

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 bundle
carbon fiber
flame
production methods
proof
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
EP2441865B1 (en
EP2441865A1 (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 Rayon Co Ltd
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
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) CA2820810C (en)
ES (1) ES2534649T3 (en)
TW (1) TWI396785B (en)
WO (1) WO2010143680A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TWI565739B (en) * 2012-03-29 2017-01-11 三菱麗陽股份有限公司 Carbon fiber thermoplastic resin prepreg, carbon fiber composite material and fabricating method thereof
TWI620843B (en) * 2012-04-18 2018-04-11 三菱化學股份有限公司 Carbon fiber bundle,method of manufacturing carbon fiber bundle and resin composite material
KR101630567B1 (en) * 2012-07-02 2016-06-14 미쯔비시 레이온 가부시끼가이샤 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
WO2014081015A1 (en) * 2012-11-22 2014-05-30 三菱レイヨン株式会社 Method for production of carbon fiber bundle
JP6232814B2 (en) * 2013-08-05 2017-11-22 三菱ケミカル株式会社 Acrylic fiber manufacturing method
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
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 production method thereof
EP3187629A4 (en) * 2014-08-27 2017-09-13 Mitsubishi Chemical Corporation Glossy pilling-resistant acrylic fiber, method for producing same, and spun yarn and knitted fabric including said acrylic fiber
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
EP3268516A1 (en) * 2015-03-12 2018-01-17 Cytec Industries Inc. Manufacture of intermediate modulus carbon fiber
WO2016208570A1 (en) * 2015-06-26 2016-12-29 株式会社カネカ Acrylic fiber and method for manufacturing same
KR102381090B1 (en) 2016-03-25 2022-03-31 네추럴 파이버 웰딩 인코포레이티드 Methods, processes, and apparatus for making welded substrates
CN113930874B (en) 2016-05-03 2022-11-01 天然纤维焊接股份有限公司 Method, process and apparatus for producing dyed weld matrix
KR102194940B1 (en) * 2016-05-24 2020-12-24 도레이 카부시키가이샤 Carbon fiber bundle and its manufacturing method
KR20190044588A (en) 2016-09-12 2019-04-30 도레이 카부시키가이샤 And method for producing the same, and a method for producing carbon fiber precursor fibers and carbon fibers
BR112019017208A2 (en) 2017-02-24 2020-04-14 Jfe Steel Corp refractory article containing graphite and method for making refractory article containing graphite
CN110234802B (en) * 2017-03-27 2021-11-26 东丽株式会社 Method for producing fiber and method for producing carbon fiber
CN107503000B (en) * 2017-09-30 2021-03-19 东华大学 Method for preparing carbon nanofiber tows by utilizing electrostatic spinning
JP6477821B2 (en) * 2017-10-11 2019-03-06 三菱ケミカル株式会社 Carbon fiber bundle
US20200385892A1 (en) * 2017-10-31 2020-12-10 Toray Industries, Inc. Carbon fiber bundle and method for producing the same
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
KR20210141499A (en) 2019-03-28 2021-11-23 도레이 카부시키가이샤 Carbon fiber bundle and its manufacturing method
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615722B2 (en) 1986-07-31 1994-03-02 東レ株式会社 Method for producing acrylic fiber for producing carbon fiber
GB8727410D0 (en) * 1987-11-23 1987-12-23 Ici Plc Inorganic oxide fibres
JPH0491230A (en) 1990-08-06 1992-03-24 Mitsubishi Rayon Co Ltd Production of precursor
JPH04240220A (en) * 1991-01-21 1992-08-27 Mitsubishi Rayon Co Ltd Precursor for carbon fiber
JPH055224A (en) 1991-06-25 1993-01-14 Asahi Chem Ind Co Ltd Production of carbon fiber having excellent uniformity
TW459075B (en) * 1996-05-24 2001-10-11 Toray Ind Co Ltd Carbon fiber, acrylic fiber and preparation thereof
JPH11124744A (en) 1997-10-20 1999-05-11 Toray Ind Inc Production of carbon fiber precursor fiber and carbon fiber
KR100371402B1 (en) * 1999-06-14 2003-02-07 주식회사 엘지화학 Activated carbon fiber with modified porous characteristic and modifying method thereof
CN1312335C (en) * 2002-08-05 2007-04-25 东丽株式会社 Nanoporous fiber
JP4278970B2 (en) * 2002-12-16 2009-06-17 三菱レイヨン株式会社 Carbon fiber bundle and chopped carbon fiber bundle for fiber reinforced resin and carbon fiber reinforced resin composition exhibiting high mechanical properties and low electrical conductivity
JP2004225178A (en) * 2003-01-21 2004-08-12 Toray Ind Inc Carbon fiber cord for rubber reinforcement
EP1659331B1 (en) * 2003-08-28 2018-05-30 Mitsubishi Chemical Corporation High-performance pressure vessel and carbon fiber for pressure vessel
JP2005133274A (en) * 2003-10-10 2005-05-26 Mitsubishi Rayon Co Ltd Carbon fiber and composite material containing the same
CN1314848C (en) * 2004-09-07 2007-05-09 中原工学院 Production of nanometer hollow carbon fibre from nuclear polymer
CN1328425C (en) * 2005-10-14 2007-07-25 东华大学 Active carbon fiber in hollow morphological structure, and preparation method
KR101335140B1 (en) * 2005-12-13 2013-12-03 도레이 카부시키가이샤 Carbon fiber, process for production of polyacrylonitrile-base precursor fiber for carbon fiber production, and process for production of carbon fiber
CN100387762C (en) * 2006-07-10 2008-05-14 浙江大学 Polyacrylonitrile mesopore-macropore ultrafine carbon fiber and its preparation method
JP5103068B2 (en) * 2007-01-18 2012-12-19 三菱レイヨン株式会社 Carbon fiber precursor acrylic fiber bundle and method for producing the same
JP2009046770A (en) * 2007-08-16 2009-03-05 Mitsubishi Rayon Co Ltd Acrylonitrile-based precursor fiber for carbon fiber
CN101250770B (en) * 2008-03-11 2010-07-21 东华大学 Method for manufacturing polyacrylonitrile-based carbon fiber with enganced carbon nano-tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010143680A1 *

Also Published As

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

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