WO2008105439A1 - 液晶ポリエステル繊維およびその製造方法 - Google Patents

液晶ポリエステル繊維およびその製造方法 Download PDF

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Publication number
WO2008105439A1
WO2008105439A1 PCT/JP2008/053359 JP2008053359W WO2008105439A1 WO 2008105439 A1 WO2008105439 A1 WO 2008105439A1 JP 2008053359 W JP2008053359 W JP 2008053359W WO 2008105439 A1 WO2008105439 A1 WO 2008105439A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystalline
crystalline polyester
polyester fiber
production
same
Prior art date
Application number
PCT/JP2008/053359
Other languages
English (en)
French (fr)
Inventor
Yoshitsugu Funatsu
Hiroo Katsuta
Yuhei Maeda
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.
Priority to KR1020097020063A priority Critical patent/KR101412284B1/ko
Priority to CN2008800061775A priority patent/CN101622384B/zh
Priority to US12/528,980 priority patent/US8673174B2/en
Priority to EP08720907.8A priority patent/EP2123807B1/en
Publication of WO2008105439A1 publication Critical patent/WO2008105439A1/ja
Priority to US14/107,987 priority patent/US9169578B2/en

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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/573—Tensile strength
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • 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
    • Y10T428/298—Physical dimension

Abstract

　示差熱量測定において、５０°Cから２０°C／分の昇温条件で測定した際に観測される吸熱ピーク（Ｔｍ１）におけるピーク半値幅が１５°C以上であり、強度が１２．０ｃＮ／ｄｔｅｘ以上である液晶ポリエステル繊維、およびその製造方法。高強度、高弾性率、優れた耐熱性という固相重合した液晶ポリエステル繊維からなる織物の特徴を損ねることなく、耐摩耗性に優れ、長手方向の均一性に優れ、製織性、織物品位を向上させることができ、特に単繊維繊度が小さい液晶ポリエステル繊維を効率よく製造できる。
PCT/JP2008/053359 2007-02-28 2008-02-27 液晶ポリエステル繊維およびその製造方法 WO2008105439A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020097020063A KR101412284B1 (ko) 2007-02-28 2008-02-27 액정 폴리에스테르 섬유 및 그의 제조 방법
CN2008800061775A CN101622384B (zh) 2007-02-28 2008-02-27 液晶聚酯纤维及其制造方法
US12/528,980 US8673174B2 (en) 2007-02-28 2008-02-27 Liquid crystalline polyester fiber and process for production of the same
EP08720907.8A EP2123807B1 (en) 2007-02-28 2008-02-27 Liquid crystalline polyester fiber and process for production of the same
US14/107,987 US9169578B2 (en) 2007-02-28 2013-12-16 Liquid crystalline polyester fiber and process for production of the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-048993 2007-02-28
JP2007048993 2007-02-28
JP2007-051646 2007-03-01
JP2007051646 2007-03-01

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/528,980 A-371-Of-International US8673174B2 (en) 2007-02-28 2008-02-27 Liquid crystalline polyester fiber and process for production of the same
US14/107,987 Division US9169578B2 (en) 2007-02-28 2013-12-16 Liquid crystalline polyester fiber and process for production of the same

Publications (1)

Publication Number Publication Date
WO2008105439A1 true WO2008105439A1 (ja) 2008-09-04

Family

ID=39721264

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053359 WO2008105439A1 (ja) 2007-02-28 2008-02-27 液晶ポリエステル繊維およびその製造方法

Country Status (6)

Country Link
US (2) US8673174B2 (ja)
EP (2) EP2594668B1 (ja)
KR (1) KR101412284B1 (ja)
CN (2) CN101622384B (ja)
TW (1) TWI440748B (ja)
WO (1) WO2008105439A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010084301A (ja) * 2008-10-02 2010-04-15 Toray Ind Inc 液晶ポリエステル繊維
JP2010150694A (ja) * 2008-12-25 2010-07-08 Toray Ind Inc 液晶性ポリエステル繊維及びその製造方法
WO2010103986A1 (ja) 2009-03-11 2010-09-16 東レ株式会社 液晶ポリエステル繊維およびその製造方法
WO2012132851A1 (ja) * 2011-03-29 2012-10-04 東レ株式会社 液晶ポリエステル繊維およびその製造方法
JP2013136860A (ja) * 2011-03-30 2013-07-11 Toray Ind Inc 液晶ポリエステル繊維およびその製造方法
JPWO2013099863A1 (ja) * 2011-12-27 2015-05-07 東レ株式会社 液晶ポリエステルマルチフィラメント
JPWO2015115259A1 (ja) * 2014-01-31 2017-03-23 東レ株式会社 液晶ポリエステル繊維およびその製造方法

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KR101717449B1 (ko) 2009-09-16 2017-03-17 카네카 코포레이션 유기 열전도성 첨가제，수지 조성물，및 경화제
KR20130079381A (ko) * 2010-04-19 2013-07-10 카네카 코포레이션 고 열전도성 열가소성 수지
JP5941840B2 (ja) * 2010-04-19 2016-06-29 株式会社カネカ 高熱伝導性熱可塑性樹脂
JP5700708B2 (ja) 2010-07-29 2015-04-15 旭化成せんい株式会社 耐摩耗性ポリエステル繊維及び織編物
US20120273561A1 (en) * 2011-04-29 2012-11-01 Adalis Corporation Reinforcement for container
CN106087177B (zh) * 2016-08-26 2018-06-08 四川省纺织科学研究院 一种液晶聚酯纤维的连续固相缩聚热处理方法
CN106676674A (zh) * 2016-12-12 2017-05-17 江阴伟康纺织有限公司 液晶聚合复合纤维丝在丝网中的应用
DE102017004481A1 (de) * 2017-05-11 2018-11-15 Carl Freudenberg Kg Textiles Flächengebilde für die Elektroisolation
CN107523894A (zh) * 2017-08-31 2017-12-29 宋宏婷 一种液晶聚酯纤维及其制备方法
CN108085771B (zh) * 2017-12-14 2020-05-22 陈逊 一种聚酯液晶纤维的纺丝工艺
CN111566267B (zh) 2018-01-18 2023-09-05 住友化学株式会社 液晶聚酯纤维
KR20200126366A (ko) * 2018-03-02 2020-11-06 도레이 카부시키가이샤 액정 폴리에스테르 멀티 필라멘트제 연사 코드, 그의 제조 방법 및 그것을 사용하여 이루어지는 제품
WO2019172108A1 (ja) * 2018-03-07 2019-09-12 株式会社クラレ 溶融異方性芳香族ポリエステルマルチフィラメント
EP3926081A4 (en) * 2019-02-12 2023-07-05 Toray Industries, Inc. LIQUID CRYSTAL POLYESTER MULTIFILAMENT, AND HIGH-PROCESS PRODUCT COMPRISING THEM
CN110983468B (zh) * 2019-12-20 2021-04-06 江门市德众泰工程塑胶科技有限公司 一种高强度液晶聚合物纤维的制备方法
CN111072936A (zh) * 2019-12-23 2020-04-28 上海普利特化工新材料有限公司 一种全芳香族液晶聚酯树脂及其应用
JP7408783B2 (ja) * 2020-04-10 2024-01-05 株式会社クラレ 液晶ポリエステル繊維およびその製造方法

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010084301A (ja) * 2008-10-02 2010-04-15 Toray Ind Inc 液晶ポリエステル繊維
JP2010150694A (ja) * 2008-12-25 2010-07-08 Toray Ind Inc 液晶性ポリエステル繊維及びその製造方法
US9011743B2 (en) * 2009-03-11 2015-04-21 Toray Industries, Inc. Liquid crystal polyester fibers and method for producing the same
WO2010103986A1 (ja) 2009-03-11 2010-09-16 東レ株式会社 液晶ポリエステル繊維およびその製造方法
US20110318982A1 (en) * 2009-03-11 2011-12-29 Yoshitsugu Funatsu Liquid crystal polyester fibers and method for producing the same
EP2407583A1 (en) * 2009-03-11 2012-01-18 Toray Industries, Inc. Liquid crystal polyester fibers and method for producing the same
EP2407583A4 (en) * 2009-03-11 2012-06-13 Toray Industries LIQUID CRYSTAL POLYESTER FIBERS AND METHOD FOR PRODUCING THE SAME
WO2012132851A1 (ja) * 2011-03-29 2012-10-04 東レ株式会社 液晶ポリエステル繊維およびその製造方法
EP2692913B1 (en) 2011-03-29 2016-05-04 Toray Industries, Inc. Liquid crystal polyester fibers and method for producing same
US10584429B2 (en) 2011-03-29 2020-03-10 Toray Industries, Inc. Method of producing liquid crystal polyester fibers
JP2013136860A (ja) * 2011-03-30 2013-07-11 Toray Ind Inc 液晶ポリエステル繊維およびその製造方法
JPWO2013099863A1 (ja) * 2011-12-27 2015-05-07 東レ株式会社 液晶ポリエステルマルチフィラメント
JPWO2015115259A1 (ja) * 2014-01-31 2017-03-23 東レ株式会社 液晶ポリエステル繊維およびその製造方法

Also Published As

Publication number Publication date
EP2123807A1 (en) 2009-11-25
CN103122493A (zh) 2013-05-29
EP2123807B1 (en) 2013-10-02
US8673174B2 (en) 2014-03-18
KR101412284B1 (ko) 2014-06-25
CN101622384B (zh) 2013-06-19
EP2594668A1 (en) 2013-05-22
EP2123807A4 (en) 2010-10-13
US9169578B2 (en) 2015-10-27
TW200902782A (en) 2009-01-16
US20100104870A1 (en) 2010-04-29
CN101622384A (zh) 2010-01-06
CN103122493B (zh) 2015-06-24
US20140106169A1 (en) 2014-04-17
KR20090115227A (ko) 2009-11-04
TWI440748B (zh) 2014-06-11
EP2594668B1 (en) 2015-01-07

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