EA201071185A1 - Волокно-предшественник углеродного волокна, углеродное волокно и способы их получения - Google Patents

Волокно-предшественник углеродного волокна, углеродное волокно и способы их получения

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Publication number
EA201071185A1
EA201071185A1 EA201071185A EA201071185A EA201071185A1 EA 201071185 A1 EA201071185 A1 EA 201071185A1 EA 201071185 A EA201071185 A EA 201071185A EA 201071185 A EA201071185 A EA 201071185A EA 201071185 A1 EA201071185 A1 EA 201071185A1
Authority
EA
Eurasian Patent Office
Prior art keywords
carbon fiber
fiber
present
producing
precursor
Prior art date
Application number
EA201071185A
Other languages
English (en)
Other versions
EA018977B1 (ru
Inventor
Фумихико Танака
Макото Эндо
Дайсуке Каваками
Original Assignee
Торэй Индастриз, Инк.
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.)
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Publication date
Application filed by Торэй Индастриз, Инк. filed Critical Торэй Индастриз, Инк.
Publication of EA201071185A1 publication Critical patent/EA201071185A1/ru
Publication of EA018977B1 publication Critical patent/EA018977B1/ru

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    • 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
    • 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
    • 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
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • 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
    • 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
    • Y10T428/2976—Longitudinally varying
    • 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

  • 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)
  • Artificial Filaments (AREA)

Abstract

Цель настоящего изобретения заключается в предложении волокна-предшественника высокосортного углеродного волокна, которое с меньшей вероятностью вызывает появление пушения без ухудшения производительности при получении. Волокно-предшественник углеродного волокна характеризуется среднемассовой молекулярной массой M(F) в диапазоне от 200000 до 700000 и степенью полидисперсности M(F)/M(F) (где M(F) указывает на Z-среднюю молекулярную массу волокна) в диапазоне от 2 до 5. Кроме того, способ получения волокна-предшественника углеродного волокна, соответствующего настоящему изобретению, предлагает способ получения волокна-предшественника углеродного волокна. В дополнение к этому, цель настоящего изобретения заключается в предложении высокосортного и высококачественного углеродного волокна при одновременном подавлении появления пушения и обрыва волокна даже в условиях проведения окисления-карбонизации, включающих высокое натяжение или высокую степень растяжения, без ухудшения производительности при получении. Способом получения углеродного волокна, соответствующего настоящему изобретению, является способ получения углеродного волокна с использованием волокна-предшественника углеродного волокна. Кроме того, углеродным волокном, соответствующим настоящему изобретению, является углеродное волокно, у которого размер кристаллитов и параметры, относящиеся к поверхности углеродного волокна, удовлетворяют специфическому соотношению, при этом параметры определяют по методу спектроскопии комбинационного рассеяния.
EA201071185A 2008-04-11 2009-04-10 Волокно-предшественник углеродного волокна, способ его получения и способ получения углеродного волокна EA018977B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008103207 2008-04-11
PCT/JP2009/057332 WO2009125832A1 (ja) 2008-04-11 2009-04-10 炭素繊維前駆体繊維および炭素繊維とその製造方法

Publications (2)

Publication Number Publication Date
EA201071185A1 true EA201071185A1 (ru) 2011-04-29
EA018977B1 EA018977B1 (ru) 2013-12-30

Family

ID=41161963

Family Applications (1)

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EA201071185A EA018977B1 (ru) 2008-04-11 2009-04-10 Волокно-предшественник углеродного волокна, способ его получения и способ получения углеродного волокна

Country Status (12)

Country Link
US (1) US8674045B2 (ru)
EP (1) EP2264232B1 (ru)
JP (1) JP4924714B2 (ru)
KR (1) KR101146843B1 (ru)
CN (1) CN101932760B (ru)
BR (1) BRPI0905945A2 (ru)
CA (1) CA2711285C (ru)
EA (1) EA018977B1 (ru)
ES (1) ES2405581T3 (ru)
PT (1) PT2264232E (ru)
TW (1) TWI472656B (ru)
WO (1) WO2009125832A1 (ru)

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RU2605973C1 (ru) * 2012-11-27 2017-01-10 Нэшнл Инститьют Оф Эдванст Индастриал Сайенс Энд Текнолоджи Волокно-предшественник для углеродных волокон, углеродное волокно и способ получения углеродного волокна

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US20110038788A1 (en) 2011-02-17
PT2264232E (pt) 2013-05-10
EA018977B1 (ru) 2013-12-30
EP2264232B1 (en) 2013-02-27
ES2405581T3 (es) 2013-05-31
CN101932760B (zh) 2013-06-05
TW200951254A (en) 2009-12-16
KR20100131453A (ko) 2010-12-15
EP2264232A4 (en) 2011-09-14
TWI472656B (zh) 2015-02-11
CN101932760A (zh) 2010-12-29
WO2009125832A1 (ja) 2009-10-15
EP2264232A1 (en) 2010-12-22
US8674045B2 (en) 2014-03-18
JPWO2009125832A1 (ja) 2011-08-04
CA2711285C (en) 2012-11-27
BRPI0905945A2 (pt) 2015-06-30
KR101146843B1 (ko) 2012-05-16
JP4924714B2 (ja) 2012-04-25

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