EP4141153A4 - POLYAMIDE MONOFILAMENT - Google Patents

POLYAMIDE MONOFILAMENT

Info

Publication number
EP4141153A4
EP4141153A4 EP21817409.2A EP21817409A EP4141153A4 EP 4141153 A4 EP4141153 A4 EP 4141153A4 EP 21817409 A EP21817409 A EP 21817409A EP 4141153 A4 EP4141153 A4 EP 4141153A4
Authority
EP
European Patent Office
Prior art keywords
polyamide monofilament
monofilament
polyamide
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.)
Pending
Application number
EP21817409.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4141153A1 (en
Inventor
Mizuki KUJIRAI
Sumio Yamaguchi
Sho MURATA
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.)
Toray Industries Inc
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
Publication of EP4141153A1 publication Critical patent/EP4141153A1/en
Publication of EP4141153A4 publication Critical patent/EP4141153A4/en
Pending legal-status Critical Current

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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
EP21817409.2A 2020-06-02 2021-05-27 POLYAMIDE MONOFILAMENT Pending EP4141153A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020095968 2020-06-02
PCT/JP2021/020116 WO2021246270A1 (ja) 2020-06-02 2021-05-27 ポリアミドモノフィラメント

Publications (2)

Publication Number Publication Date
EP4141153A1 EP4141153A1 (en) 2023-03-01
EP4141153A4 true EP4141153A4 (en) 2025-03-26

Family

ID=78831094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21817409.2A Pending EP4141153A4 (en) 2020-06-02 2021-05-27 POLYAMIDE MONOFILAMENT

Country Status (4)

Country Link
EP (1) EP4141153A4 (https=)
JP (1) JP7722185B2 (https=)
CN (1) CN115427617B (https=)
WO (1) WO2021246270A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019181912A1 (ja) * 2018-03-23 2019-09-26 株式会社クラレ 半芳香族ポリアミド繊維およびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549225B2 (https=) * 1971-08-09 1979-04-23
TW333562B (en) * 1995-02-09 1998-06-11 Schweizerische Viscose Dimensionally stable polyamide-66-monofilament
DE19600162A1 (de) * 1996-01-04 1997-07-10 Bayer Faser Gmbh Schmelzgesponnene, scheuerbeständige Monofile
TW371679B (en) * 1996-02-21 1999-10-11 Toray Industries Method for producing coarse and fine polyesteramide staple
JPH09268417A (ja) 1996-03-29 1997-10-14 Toray Ind Inc 溶融紡糸用口金および溶融紡糸方法
JP4042585B2 (ja) * 2002-02-18 2008-02-06 東レ株式会社 ポリアミドマルチフィラメントおよびそれからなるブラシ
EP2927357A4 (en) * 2012-11-28 2016-12-21 Toray Industries POLYAMIDE CRACKED YARN FOR CLOTHING AND WEB OR MESH WEAR FOR CLOTHING THEREOF
JP6160250B2 (ja) 2013-05-29 2017-07-12 東レ株式会社 ポリアミドモノフィラメントの製造方法
CN110770376B (zh) 2017-08-30 2022-11-08 东丽株式会社 高精细高目数过滤器用单成分聚酯单丝
WO2019208404A1 (ja) * 2018-04-25 2019-10-31 東レ株式会社 ポリアミドモノフィラメント

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019181912A1 (ja) * 2018-03-23 2019-09-26 株式会社クラレ 半芳香族ポリアミド繊維およびその製造方法

Also Published As

Publication number Publication date
JP7722185B2 (ja) 2025-08-13
WO2021246270A1 (ja) 2021-12-09
CN115427617A (zh) 2022-12-02
EP4141153A1 (en) 2023-03-01
CN115427617B (zh) 2024-02-09
JPWO2021246270A1 (https=) 2021-12-09

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