JPWO2021187518A1 - - Google Patents

Info

Publication number
JPWO2021187518A1
JPWO2021187518A1 JP2022508405A JP2022508405A JPWO2021187518A1 JP WO2021187518 A1 JPWO2021187518 A1 JP WO2021187518A1 JP 2022508405 A JP2022508405 A JP 2022508405A JP 2022508405 A JP2022508405 A JP 2022508405A JP WO2021187518 A1 JPWO2021187518 A1 JP WO2021187518A1
Authority
JP
Japan
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
JP2022508405A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021187518A1 publication Critical patent/JPWO2021187518A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/005—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll
    • 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
    • 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
    • D01F9/32—Apparatus therefor
    • D01F9/328—Apparatus therefor for manufacturing filaments from polyaddition, polycondensation, or polymerisation products
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)
JP2022508405A 2020-03-18 2021-03-17 Pending JPWO2021187518A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020047320 2020-03-18
PCT/JP2021/010787 WO2021187518A1 (en) 2020-03-18 2021-03-17 Flame resistant fiber bundles, carbon fiber bundle production method, and flame resistant furnace

Publications (1)

Publication Number Publication Date
JPWO2021187518A1 true JPWO2021187518A1 (en) 2021-09-23

Family

ID=77771593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022508405A Pending JPWO2021187518A1 (en) 2020-03-18 2021-03-17

Country Status (6)

Country Link
US (1) US20230119738A1 (en)
EP (1) EP4123065A1 (en)
JP (1) JPWO2021187518A1 (en)
KR (1) KR20220146497A (en)
CN (1) CN115279958B (en)
WO (1) WO2021187518A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020110632A1 (en) * 2018-11-26 2020-06-04 東レ株式会社 Method for producing flame-proof fiber bundle, and method for producing carbon fiber bundle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148013A (en) 1975-12-19 1979-04-03 The Indikon Company, Inc. Rotating shaft alignment monitor
JPS5856081B2 (en) 1976-05-14 1983-12-13 日本電気株式会社 contact measurement probe
JP2000088464A (en) * 1998-09-08 2000-03-31 Toray Ind Inc Heat treatment furnace and manufacture of carbon fiber using it
JP4017772B2 (en) * 1998-11-26 2007-12-05 三菱レイヨン株式会社 Continuous heat treatment method for acrylic fiber bundles
DE60228261D1 (en) * 2001-03-26 2008-09-25 Toho Tenax Co Ltd Heat treatment plant and operating method therefor
JP4386426B2 (en) * 2004-03-02 2009-12-16 三菱レイヨン株式会社 Carbonization furnace
JP5205767B2 (en) * 2006-02-17 2013-06-05 東レ株式会社 Heat treatment furnace and carbon fiber manufacturing method
JP4796467B2 (en) 2006-09-26 2011-10-19 三菱レイヨン株式会社 Horizontal flameproof furnace and flameproofing method
JP5022073B2 (en) * 2007-03-20 2012-09-12 三菱レイヨン株式会社 Flameproofing furnace and carbon fiber manufacturing method
JP5556994B2 (en) * 2009-12-21 2014-07-23 三菱レイヨン株式会社 Method for producing flame resistant fiber
DE102010007480B3 (en) 2010-02-09 2011-07-21 Eisenmann Ag, 71032 oxidation furnace
DE102010007481B4 (en) 2010-02-09 2012-07-12 Eisenmann Ag oxidation furnace
WO2014157394A1 (en) * 2013-03-27 2014-10-02 三菱レイヨン株式会社 Carbon fiber manufacturing method
WO2016136814A1 (en) * 2015-02-25 2016-09-01 三菱レイヨン株式会社 Heat treatment furnace device and method for producing carbon fiber bundle

Also Published As

Publication number Publication date
KR20220146497A (en) 2022-11-01
EP4123065A1 (en) 2023-01-25
US20230119738A1 (en) 2023-04-20
CN115279958B (en) 2024-04-16
CN115279958A (en) 2022-11-01
WO2021187518A1 (en) 2021-09-23

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Legal Events

Date Code Title Description
A621 Written request for application examination

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Effective date: 20240205