TW202430585A - 液晶聚酯纖維及其製造方法 - Google Patents

液晶聚酯纖維及其製造方法 Download PDF

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Publication number
TW202430585A
TW202430585A TW112148680A TW112148680A TW202430585A TW 202430585 A TW202430585 A TW 202430585A TW 112148680 A TW112148680 A TW 112148680A TW 112148680 A TW112148680 A TW 112148680A TW 202430585 A TW202430585 A TW 202430585A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal polyester
fiber
polyester fiber
temperature
Prior art date
Application number
TW112148680A
Other languages
English (en)
Chinese (zh)
Inventor
輝
辻本拓哉
楠戸一正
Original Assignee
日商可樂麗股份有限公司
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 日商可樂麗股份有限公司 filed Critical 日商可樂麗股份有限公司
Publication of TW202430585A publication Critical patent/TW202430585A/zh

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
    • D01F6/78—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
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D5/08—Melt 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
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • 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]
    • D10B2331/041—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] derived from hydroxy-carboxylic acids, e.g. lactones
    • 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
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/063—Load-responsive characteristics high 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
    • D10B2505/00—Industrial
    • D10B2505/02—Reinforcing materials; Prepregs

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Artificial Filaments (AREA)
TW112148680A 2022-12-14 2023-12-14 液晶聚酯纖維及其製造方法 TW202430585A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022199789 2022-12-14
JP2022-199789 2022-12-14

Publications (1)

Publication Number Publication Date
TW202430585A true TW202430585A (zh) 2024-08-01

Family

ID=91484968

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112148680A TW202430585A (zh) 2022-12-14 2023-12-14 液晶聚酯纖維及其製造方法

Country Status (6)

Country Link
EP (1) EP4636142A1 (https=)
JP (1) JP7742952B2 (https=)
KR (1) KR20250112801A (https=)
CN (1) CN120344727A (https=)
TW (1) TW202430585A (https=)
WO (1) WO2024128109A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101622384B (zh) * 2007-02-28 2013-06-19 东丽株式会社 液晶聚酯纤维及其制造方法
JP2010043380A (ja) 2008-08-13 2010-02-25 Sumitomo Chemical Co Ltd 繊維製造用材料並びにこれを用いた繊維及び不織布
JP5327116B2 (ja) * 2010-03-24 2013-10-30 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
JP2014167174A (ja) * 2013-02-28 2014-09-11 Toray Ind Inc 液晶ポリエステル繊維およびその製造方法
JP7658532B2 (ja) 2018-01-18 2025-04-08 住友化学株式会社 液晶ポリエステル繊維
KR102765332B1 (ko) * 2020-04-10 2025-02-07 주식회사 쿠라레 액정 폴리에스테르 섬유 및 그 제조 방법
JP2022006590A (ja) 2020-06-24 2022-01-13 住友化学株式会社 液晶ポリエステル繊維及び液晶ポリエステル繊維の製造方法

Also Published As

Publication number Publication date
WO2024128109A1 (ja) 2024-06-20
JPWO2024128109A1 (https=) 2024-06-20
CN120344727A (zh) 2025-07-18
EP4636142A1 (en) 2025-10-22
JP7742952B2 (ja) 2025-09-22
KR20250112801A (ko) 2025-07-24

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