CA2764661C - Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de p roduction de ce fil - Google Patents

Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de p roduction de ce fil Download PDF

Info

Publication number
CA2764661C
CA2764661C CA2764661A CA2764661A CA2764661C CA 2764661 C CA2764661 C CA 2764661C CA 2764661 A CA2764661 A CA 2764661A CA 2764661 A CA2764661 A CA 2764661A CA 2764661 C CA2764661 C CA 2764661C
Authority
CA
Canada
Prior art keywords
fiber
less
fiber bundle
carbon fiber
mass
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.)
Active
Application number
CA2764661A
Other languages
English (en)
Other versions
CA2764661A1 (fr
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 Chemical Corp
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
Priority to CA2820810A priority Critical patent/CA2820810C/fr
Priority to CA2820976A priority patent/CA2820976C/fr
Publication of CA2764661A1 publication Critical patent/CA2764661A1/fr
Application granted granted Critical
Publication of CA2764661C publication Critical patent/CA2764661C/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Inorganic Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L'invention concerne un faisceau de fibres de carbone pour obtenir une résine renforcée par fibres présentant des caractéristiques mécaniques élevées. L'invention concerne spécifiquement un fil en acrylonitrile expansé pour des fibres de carbone qui n'est pas traité avec un agent huileux et qui comporte des pores dans la surface d'une fibre unique dans une plage de 0,3 à 2 pores/µm2 (inclus), lesdits pores ayant une largeur de 10 nm ou plus dans la direction circonférentielle de la fibre. Une fibre de précurseur obtenue en traitant le fil expansé avec un agent d'huile de silicone a une teneur en silicone de 1.700 à 5.000 ppm (inclus), et une teneur en silicone après un lavage de l'agent huileux de 8 heures avec du méthyléthylcétone en utilisant un extracteur Soxhlet de 50 à 300 ppm (inclus). La fibre est de préférence composée d'un copolymère acrylonitrile qui contient 96,0 à 99,7 % en masse (inclus) d'acrylonitrile et 0,3 à 4,0 % en masse (inclus) d'un hydrocarbure non saturé ayant un ou plusieurs groupes carboxyle ou groupes ester.
CA2764661A 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de p roduction de ce fil Active CA2764661C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2820810A CA2820810C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de production de ce fil
CA2820976A CA2820976C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de production de ce fil

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009139337 2009-06-10
JP2009-139337 2009-06-10
PCT/JP2010/059827 WO2010143680A1 (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expansé pour une fibre de carbone, faisceau de fibres de précurseur, faisceau de fibres résistant à la flamme, faisceau de fibres de carbone, et procédés de production de ce fil

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA2820810A Division CA2820810C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de production de ce fil
CA2820976A Division CA2820976C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de production de ce fil

Publications (2)

Publication Number Publication Date
CA2764661A1 CA2764661A1 (fr) 2010-12-16
CA2764661C true CA2764661C (fr) 2013-10-01

Family

ID=43308935

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2820810A Active CA2820810C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de production de ce fil
CA2820976A Active CA2820976C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de production de ce fil
CA2764661A Active CA2764661C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de p roduction de ce fil

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA2820810A Active CA2820810C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de production de ce fil
CA2820976A Active CA2820976C (fr) 2009-06-10 2010-06-10 Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de production de ce fil

Country Status (10)

Country Link
US (2) US20120088104A1 (fr)
EP (1) EP2441865B1 (fr)
JP (1) JP4945684B2 (fr)
KR (1) KR101340140B1 (fr)
CN (1) CN102459722B (fr)
BR (1) BRPI1012968A2 (fr)
CA (3) CA2820810C (fr)
ES (1) ES2534649T3 (fr)
TW (1) TWI396785B (fr)
WO (1) WO2010143680A1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5708965B2 (ja) * 2009-06-10 2015-04-30 三菱レイヨン株式会社 アクリロニトリル系前駆体繊維束および炭素繊維束の製造方法
WO2013147257A1 (fr) 2012-03-29 2013-10-03 三菱レイヨン株式会社 Préimprégné de résine thermoplastique et fibres de carbone, matière composite de fibres de carbone et procédé de fabrication
CN109505038A (zh) * 2012-04-18 2019-03-22 三菱化学株式会社 碳纤维束以及碳纤维束的制造方法
CN104428456B (zh) * 2012-07-02 2016-06-29 三菱丽阳株式会社 碳纤维束的制造方法以及碳纤维前驱体纤维束的加热炉
JP6119168B2 (ja) * 2012-10-03 2017-04-26 三菱ケミカル株式会社 耐炎化繊維束の製造方法、及び、炭素繊維束の製造方法
EP2924151A4 (fr) * 2012-11-22 2016-03-23 Mitsubishi Rayon Co Procédé de production d'un faisceau de fibres de carbone
JP6232814B2 (ja) * 2013-08-05 2017-11-22 三菱ケミカル株式会社 アクリル繊維の製造方法
JP2015030942A (ja) * 2013-08-05 2015-02-16 三菱レイヨン株式会社 炭素繊維用アクリロニトリル前駆体繊維束及びその製造方法
JP2015161056A (ja) * 2014-02-28 2015-09-07 三菱レイヨン株式会社 炭素繊維用アクリロニトリル前駆体繊維束及びその製造方法
KR101913970B1 (ko) * 2014-08-27 2018-10-31 미쯔비시 케미컬 주식회사 광택 항필링성 아크릴 섬유 및 그의 제조 방법과 상기 아크릴 섬유를 포함하는 방적사 및 편지
US10011931B2 (en) 2014-10-06 2018-07-03 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
US10982381B2 (en) 2014-10-06 2021-04-20 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing welded substrates
US10344403B2 (en) 2014-12-29 2019-07-09 Cytec Industries Inc. Densification of polyacrylonitrile fiber
EP3268516B1 (fr) * 2015-03-12 2024-06-12 Cytec Industries Inc. Fabrication de fibres de carbone à module intermédiaire
WO2016208570A1 (fr) * 2015-06-26 2016-12-29 株式会社カネカ Fibre acrylique et procédé permettant de fabriquer cette dernière
MX2018010421A (es) 2016-03-25 2019-05-20 Natural Fiber Welding Inc Metodos, procesos y aparatos para producir sustratos soldados.
JP7114484B2 (ja) 2016-05-03 2022-08-08 ナチュラル ファイバー ウェルディング インコーポレーテッド 染色及び溶着された基材を製造するための方法、プロセス、及び装置
WO2017204026A1 (fr) * 2016-05-24 2017-11-30 東レ株式会社 Faisceau de fibres de carbone et son procédé de fabrication
US20190194829A1 (en) * 2016-09-12 2019-06-27 Toray Industries, Inc. Coagulated yarn and manufacturing method thereof, carbon fiber precursor fiber, and method of manufacturing carbon fiber
US11156403B2 (en) 2017-02-24 2021-10-26 Jfe Steel Corporation Graphite-containing refractory and method of producing graphite-containing refractory
KR102483785B1 (ko) * 2017-03-27 2022-12-30 도레이 카부시키가이샤 섬유의 제조 방법 및 탄소 섬유의 제조 방법
CN107503000B (zh) * 2017-09-30 2021-03-19 东华大学 一种利用静电纺丝制备纳米碳纤维丝束的方法
JP6477821B2 (ja) * 2017-10-11 2019-03-06 三菱ケミカル株式会社 炭素繊維束
KR102142368B1 (ko) * 2017-10-31 2020-08-07 도레이 카부시키가이샤 탄소섬유 다발 및 이의 제조방법
TWI829660B (zh) 2017-11-11 2024-01-21 美商天然纖維焊接股份有限公司 紗與熔接紗
WO2020028624A1 (fr) * 2018-08-01 2020-02-06 Cytec Industries, Inc. Procédé de détermination du degré de gonflement d'un polymère à l'aide de l'ir proche
JP7341648B2 (ja) * 2018-10-05 2023-09-11 帝人株式会社 前駆体繊維束の製造方法及び炭素繊維束の製造方法並びに炭素繊維束
JP6729665B2 (ja) * 2018-11-16 2020-07-22 三菱ケミカル株式会社 炭素繊維用アクリロニトリル前駆体繊維束及びその製造方法
WO2020195476A1 (fr) * 2019-03-28 2020-10-01 東レ株式会社 Faisceau de fibres de carbone et son procédé de production
JP7319955B2 (ja) * 2020-11-27 2023-08-02 株式会社豊田中央研究所 炭素繊維前駆体繊維束、耐炎化繊維束、それらの製造方法、及び炭素繊維束の製造方法
JP2022110723A (ja) * 2021-01-19 2022-07-29 帝人株式会社 炭素繊維前駆体繊維およびその製造方法
TWI792328B (zh) * 2021-05-27 2023-02-11 臺灣塑膠工業股份有限公司 碳纖維及其製造方法
TWI782600B (zh) * 2021-06-29 2022-11-01 臺灣塑膠工業股份有限公司 抗菌纖維的製造方法
JP7765876B2 (ja) * 2022-02-11 2025-11-07 帝人株式会社 熱処理耐炎繊維、熱処理耐炎繊維シート及びそれらの製造方法、並びに黒鉛繊維及び黒鉛繊維シートの製造方法
JP2023146344A (ja) * 2022-03-29 2023-10-12 三菱ケミカル株式会社 炭素繊維束及び炭素繊維束の製造方法
JP2023146345A (ja) * 2022-03-29 2023-10-12 三菱ケミカル株式会社 炭素繊維束及び炭素繊維束の製造方法
JPWO2024090196A1 (fr) * 2022-10-24 2024-05-02
WO2024232033A1 (fr) * 2023-05-10 2024-11-14 三菱ケミカル株式会社 Faisceau de fibres de carbone ainsi que procédé de fabrication de celui-ci

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615722B2 (ja) 1986-07-31 1994-03-02 東レ株式会社 炭素繊維製造用アクリル系繊維の製造方法
GB8727410D0 (en) * 1987-11-23 1987-12-23 Ici Plc Inorganic oxide fibres
JPH0491230A (ja) 1990-08-06 1992-03-24 Mitsubishi Rayon Co Ltd プレカーサーの製造方法
JPH04240220A (ja) * 1991-01-21 1992-08-27 Mitsubishi Rayon Co Ltd 炭素繊維用プレカーサー
JPH055224A (ja) 1991-06-25 1993-01-14 Asahi Chem Ind Co Ltd 均一性に優れた炭素繊維の製造方法
US5436275A (en) * 1993-11-30 1995-07-25 Japan Exlan Company Limited Porous acrylonitrile polymer fiber
TW459075B (en) * 1996-05-24 2001-10-11 Toray Ind Co Ltd Carbon fiber, acrylic fiber and preparation thereof
EP1016740B1 (fr) * 1997-08-27 2004-12-29 Mitsubishi Rayon Company Limited Fibre a base d'acrylonitrile comme fibre precurseur d'une fibre de carbone, procede d'obtention, et l'utilisation pour la fabrication des fibres de carbone
JPH11124744A (ja) 1997-10-20 1999-05-11 Toray Ind Inc 炭素繊維前駆体繊維および炭素繊維の製造方法
KR100371402B1 (ko) * 1999-06-14 2003-02-07 주식회사 엘지화학 기공 특성이 개질된 활성 탄소 섬유 및 그 개질 방법
CN1312335C (zh) * 2002-08-05 2007-04-25 东丽株式会社 多孔纤维
JP4278970B2 (ja) * 2002-12-16 2009-06-17 三菱レイヨン株式会社 高機械物性と低導電性を発現する繊維強化樹脂用炭素繊維束及びチョップド炭素繊維束並びに炭素繊維強化樹脂組成物
JP2004225178A (ja) * 2003-01-21 2004-08-12 Toray Ind Inc ゴム補強用炭素繊維コード
JPWO2005022026A1 (ja) * 2003-08-28 2006-10-26 三菱レイヨン株式会社 高性能圧力容器および圧力容器用炭素繊維
JP2005133274A (ja) * 2003-10-10 2005-05-26 Mitsubishi Rayon Co Ltd 炭素繊維と同炭素繊維を含む複合材料
CN1314848C (zh) * 2004-09-07 2007-05-09 中原工学院 一种由核壳聚合物制备纳米中空碳纤维的方法
CN1328425C (zh) * 2005-10-14 2007-07-25 东华大学 具有中空形态结构的活性炭纤维和制备方法
US8137810B2 (en) * 2005-12-13 2012-03-20 Toray Industries, Inc. Carbon fiber, process for production of polyacrylonitrile-base precursor fiber for carbon fiber production, and process for production of carbon fiber
CN100387762C (zh) * 2006-07-10 2008-05-14 浙江大学 一种聚丙烯腈基介孔-大孔超细碳纤维及其制备方法
JP5103068B2 (ja) * 2007-01-18 2012-12-19 三菱レイヨン株式会社 炭素繊維前駆体アクリル繊維束およびその製造方法
JP2009046770A (ja) * 2007-08-16 2009-03-05 Mitsubishi Rayon Co Ltd アクリロニトリル系炭素繊維前駆体繊維
CN101250770B (zh) * 2008-03-11 2010-07-21 东华大学 一种碳纳米管增强的聚丙烯腈基碳纤维的制备方法

Also Published As

Publication number Publication date
BRPI1012968A2 (pt) 2018-01-16
CN102459722A (zh) 2012-05-16
JP4945684B2 (ja) 2012-06-06
CA2764661A1 (fr) 2010-12-16
CA2820810C (fr) 2014-01-28
US20120088104A1 (en) 2012-04-12
KR20120023181A (ko) 2012-03-12
CA2820976C (fr) 2014-02-25
EP2441865A4 (fr) 2013-05-22
TW201114960A (en) 2011-05-01
CN102459722B (zh) 2014-04-16
KR101340140B1 (ko) 2013-12-10
JPWO2010143680A1 (ja) 2012-11-29
TWI396785B (zh) 2013-05-21
CA2820810A1 (fr) 2010-12-16
ES2534649T3 (es) 2015-04-27
CA2820976A1 (fr) 2010-12-16
EP2441865B1 (fr) 2015-02-18
WO2010143680A1 (fr) 2010-12-16
EP2441865A1 (fr) 2012-04-18
US20190233975A1 (en) 2019-08-01

Similar Documents

Publication Publication Date Title
CA2764661C (fr) Fil en acrylonitrile expanse pour une fibre de carbone, faisceau de fibres de precurseur, faisceau de fibres resistant a la flamme, faisceau de fibres de carbone et procedes de p roduction de ce fil
CA2764662C (fr) Faisceau de fibres de carbone qui developpe une excellente performance mecanique
JP7494889B2 (ja) 炭素繊維前駆体アクリル繊維、炭素繊維およびそれらの製造方法
JP2010285710A (ja) 炭素繊維束およびその製造方法
EP3816212A1 (fr) Préimprégné de résine renforcée de fibres, moulage, et préimprégné de résine thermoplastique renforcée de fibres
CN113597484B (zh) 碳纤维束及其制造方法
KR102197333B1 (ko) 폴리아크릴로니트릴계 내염화 섬유, 탄소섬유 및 그의 제조방법
JP6729665B2 (ja) 炭素繊維用アクリロニトリル前駆体繊維束及びその製造方法
JP7155577B2 (ja) 炭素繊維前駆体アクリル繊維炭素繊維
JP2015161056A (ja) 炭素繊維用アクリロニトリル前駆体繊維束及びその製造方法
EP4711509A1 (fr) Faisceau de fibres de carbone ainsi que procédé de fabrication de celui-ci
EP4431647A1 (fr) Fibres de carbone, faisceau de fibres de carbone et procédé de production de faisceau de fibres de carbone
KR20240142412A (ko) 탄소 섬유 다발
JP2007056385A (ja) 炭素繊維束の製造方法
JP2015030942A (ja) 炭素繊維用アクリロニトリル前駆体繊維束及びその製造方法

Legal Events

Date Code Title Description
EEER Examination request
MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 15TH ANNIV.) - STANDARD

Year of fee payment: 15

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250430

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250430