TWI888672B - 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
TWI888672B
TWI888672B TW110143521A TW110143521A TWI888672B TW I888672 B TWI888672 B TW I888672B TW 110143521 A TW110143521 A TW 110143521A TW 110143521 A TW110143521 A TW 110143521A TW I888672 B TWI888672 B TW I888672B
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TW
Taiwan
Prior art keywords
liquid crystal
crystal polyester
polyester fiber
metal
group
Prior art date
Application number
TW110143521A
Other languages
English (en)
Chinese (zh)
Other versions
TW202231708A (zh
Inventor
池端桂一
鎌田英樹
岩崎秀治
中山和之
Original Assignee
日商可樂麗股份有限公司
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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 TW202231708A publication Critical patent/TW202231708A/zh
Application granted granted Critical
Publication of TWI888672B publication Critical patent/TWI888672B/zh

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Classifications

    • 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
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • 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
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/86—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyetheresters
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
TW110143521A 2020-11-25 2021-11-23 液晶聚酯纖維及其製造方法 TWI888672B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-195469 2020-11-25
JP2020195469 2020-11-25

Publications (2)

Publication Number Publication Date
TW202231708A TW202231708A (zh) 2022-08-16
TWI888672B true TWI888672B (zh) 2025-07-01

Family

ID=81756007

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110143521A TWI888672B (zh) 2020-11-25 2021-11-23 液晶聚酯纖維及其製造方法

Country Status (7)

Country Link
US (1) US20230332334A1 (https=)
EP (1) EP4253612A4 (https=)
JP (1) JP7577129B2 (https=)
KR (1) KR20230098896A (https=)
CN (1) CN116601342A (https=)
TW (1) TWI888672B (https=)
WO (1) WO2022113802A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115398048B (zh) * 2020-04-10 2024-12-10 株式会社可乐丽 液晶聚酯纤维及其制造方法
JP7714669B2 (ja) * 2021-10-08 2025-07-29 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
WO2024128110A1 (ja) * 2022-12-14 2024-06-20 株式会社クラレ 溶融異方性芳香族ポリエステル繊維およびその製造方法
EP4692433A1 (en) 2023-04-05 2026-02-11 Kuraray Co., Ltd. Liquid crystal polyester fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW572932B (en) * 2000-09-12 2004-01-21 Toyo Boseki Catalyst for the polymerization of polyester, polyester produced by using it, and process for producing polyester
WO2020204124A1 (ja) * 2019-04-03 2020-10-08 ポリプラスチックス株式会社 全芳香族ポリエステル及びポリエステル樹脂組成物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101963458B1 (ko) 2011-07-29 2019-03-28 스미또모 가가꾸 가부시끼가이샤 액정 폴리에스테르의 제조 방법 및 액정 폴리에스테르
KR101798267B1 (ko) * 2013-12-31 2017-12-12 심천 워트 어드밴스드 머티리얼즈 주식회사 전방향족 액정 폴리에스테르 섬유 및 이의 제조 방법
CN108026258B (zh) 2015-10-21 2019-03-26 宝理塑料株式会社 全芳香族聚酯和其制造方法
CN105801824A (zh) * 2016-04-13 2016-07-27 金发科技股份有限公司 一种液晶聚酯组合物
KR101988184B1 (ko) * 2018-11-29 2019-06-12 세양폴리머주식회사 방사성이 향상된 전방향족 액정 폴리에스터 섬유
JP7194586B2 (ja) * 2018-12-27 2022-12-22 Ｅｎｅｏｓ株式会社 液晶ポリマーおよび該液晶ポリマーを含む樹脂組成物からなる樹脂成形品
WO2021145180A1 (ja) * 2020-01-15 2021-07-22 株式会社クラレ 金属被覆液晶ポリエステルマルチフィラメント

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW572932B (en) * 2000-09-12 2004-01-21 Toyo Boseki Catalyst for the polymerization of polyester, polyester produced by using it, and process for producing polyester
WO2020204124A1 (ja) * 2019-04-03 2020-10-08 ポリプラスチックス株式会社 全芳香族ポリエステル及びポリエステル樹脂組成物

Also Published As

Publication number Publication date
US20230332334A1 (en) 2023-10-19
KR20230098896A (ko) 2023-07-04
CN116601342A (zh) 2023-08-15
TW202231708A (zh) 2022-08-16
JP7577129B2 (ja) 2024-11-01
EP4253612A4 (en) 2024-11-20
EP4253612A1 (en) 2023-10-04
WO2022113802A1 (ja) 2022-06-02
JPWO2022113802A1 (https=) 2022-06-02

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