WO2021153178A8 - 非晶性エポキシ系繊維、繊維構造体および成形体 - Google Patents

非晶性エポキシ系繊維、繊維構造体および成形体 Download PDF

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Publication number
WO2021153178A8
WO2021153178A8 PCT/JP2021/000302 JP2021000302W WO2021153178A8 WO 2021153178 A8 WO2021153178 A8 WO 2021153178A8 JP 2021000302 W JP2021000302 W JP 2021000302W WO 2021153178 A8 WO2021153178 A8 WO 2021153178A8
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WO
WIPO (PCT)
Prior art keywords
fiber
amorphous epoxy
molded body
amorphous
fiber structure
Prior art date
Application number
PCT/JP2021/000302
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English (en)
French (fr)
Other versions
WO2021153178A1 (ja
Inventor
由輝 井上
剛 津高
了慶 遠藤
Original Assignee
株式会社クラレ
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 株式会社クラレ filed Critical 株式会社クラレ
Priority to JP2021574577A priority Critical patent/JP7374230B2/ja
Priority to EP21748430.2A priority patent/EP4098785A4/en
Priority to CN202180011813.9A priority patent/CN115038828A/zh
Publication of WO2021153178A1 publication Critical patent/WO2021153178A1/ja
Publication of WO2021153178A8 publication Critical patent/WO2021153178A8/ja
Priority to US17/870,982 priority patent/US20220363810A1/en

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    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/24—Di-epoxy compounds carbocyclic
    • C08G59/245—Di-epoxy compounds carbocyclic aromatic
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/066—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with chain extension or advancing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • 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
    • 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
    • D01F6/66—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • D01F6/76—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from other polycondensation products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

寸法安定性に優れた非晶性エポキシ系繊維、この繊維を少なくとも一部に含む繊維構造体、およびこの繊維を溶融させて得られる成形体を提供する。前記非晶性エポキシ系繊維は、複屈折値が０．００５以下である。例えば、前記非晶性エポキシ系繊維は、下記一般式で表される非晶性エポキシ系樹脂を含んでいてもよい。また、前記非晶性エポキシ系繊維は、単繊維の平均繊維径が４０μｍ以下であってもよい。（式中、Ｘは二価フェノール残基であり、ｎは２０以上である）
PCT/JP2021/000302 2020-01-30 2021-01-07 非晶性エポキシ系繊維、繊維構造体および成形体 WO2021153178A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021574577A JP7374230B2 (ja) 2020-01-30 2021-01-07 非晶性エポキシ系繊維、繊維構造体および成形体
EP21748430.2A EP4098785A4 (en) 2020-01-30 2021-01-07 AMORPHOUS EPOXY FIBER, FIBER STRUCTURE AND MOLDED BODY
CN202180011813.9A CN115038828A (zh) 2020-01-30 2021-01-07 非晶性环氧类纤维、纤维结构体及成型体
US17/870,982 US20220363810A1 (en) 2020-01-30 2022-07-22 Amorphous epoxy fiber, fiber structure, and molded body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020014084 2020-01-30
JP2020-014084 2020-01-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/870,982 Continuation US20220363810A1 (en) 2020-01-30 2022-07-22 Amorphous epoxy fiber, fiber structure, and molded body

Publications (2)

Publication Number Publication Date
WO2021153178A1 WO2021153178A1 (ja) 2021-08-05
WO2021153178A8 true WO2021153178A8 (ja) 2022-07-21

Family

ID=77078365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/000302 WO2021153178A1 (ja) 2020-01-30 2021-01-07 非晶性エポキシ系繊維、繊維構造体および成形体

Country Status (6)

Country Link
US (1) US20220363810A1 (ja)
EP (1) EP4098785A4 (ja)
JP (1) JP7374230B2 (ja)
CN (1) CN115038828A (ja)
TW (1) TW202138641A (ja)
WO (1) WO2021153178A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4361202A1 (en) * 2021-06-24 2024-05-01 Kuraray Co., Ltd. Fiber structure, crosslinked molded body, and method for manufacturing crosslinked molded body

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519408B1 (ja) * 1971-06-01 1976-03-26
US4207408A (en) * 1972-05-22 1980-06-10 The Carborundum Company High tenacity phenolic resin fibers
JPS4925219A (ja) * 1972-05-22 1974-03-06
JP2580892B2 (ja) * 1991-06-28 1997-02-12 日立化成工業株式会社 エポキシ繊維
KR100474798B1 (ko) * 2002-12-27 2005-03-10 주식회사 효성 고무 또는 폴리비닐 클로라이드에 대한 접착력이 우수한폴리에스테르 섬유 및 이의 제조방법
ATE384150T1 (de) 2005-03-22 2008-02-15 Ems Chemie Ag Aus einem polyhydroxyether enthaltenden rohstoff gesponnenes thermoplastisches fasermaterial, verfahren zu seiner herstellung und verwendungen dafür
EP2412850B1 (en) * 2009-03-26 2018-04-18 Kuraray Co., Ltd. Amorphous polyetherimide fiber and heat-resistant fabric
JP5860798B2 (ja) * 2012-12-07 2016-02-16 住江織物株式会社 フェノキシ樹脂製糸の製造方法

Also Published As

Publication number Publication date
EP4098785A4 (en) 2024-01-17
JPWO2021153178A1 (ja) 2021-08-05
WO2021153178A1 (ja) 2021-08-05
EP4098785A1 (en) 2022-12-07
CN115038828A (zh) 2022-09-09
TW202138641A (zh) 2021-10-16
US20220363810A1 (en) 2022-11-17
JP7374230B2 (ja) 2023-11-06

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