EP4202093A4 - POLYAMIDE MULTIFILAMENT AND METHOD FOR MANUFACTURED THEREOF - Google Patents

POLYAMIDE MULTIFILAMENT AND METHOD FOR MANUFACTURED THEREOF

Info

Publication number
EP4202093A4
EP4202093A4 EP21858180.9A EP21858180A EP4202093A4 EP 4202093 A4 EP4202093 A4 EP 4202093A4 EP 21858180 A EP21858180 A EP 21858180A EP 4202093 A4 EP4202093 A4 EP 4202093A4
Authority
EP
European Patent Office
Prior art keywords
producing
polyamide multifilament
multifilament
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
EP21858180.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4202093A1 (en
Inventor
Kazushi Minai
Hisao Shigeno
Takashi Uruma
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 EP4202093A1 publication Critical patent/EP4202093A1/en
Publication of EP4202093A4 publication Critical patent/EP4202093A4/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
    • 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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
    • 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
    • D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
    • 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
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • 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
    • D10B2401/061—Load-responsive characteristics elastic
    • 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

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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP21858180.9A 2020-08-21 2021-08-05 POLYAMIDE MULTIFILAMENT AND METHOD FOR MANUFACTURED THEREOF Pending EP4202093A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020139838 2020-08-21
PCT/JP2021/029073 WO2022039033A1 (ja) 2020-08-21 2021-08-05 ポリアミドマルチフィラメントおよびその製造方法

Publications (2)

Publication Number Publication Date
EP4202093A1 EP4202093A1 (en) 2023-06-28
EP4202093A4 true EP4202093A4 (en) 2025-11-12

Family

ID=80322647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21858180.9A Pending EP4202093A4 (en) 2020-08-21 2021-08-05 POLYAMIDE MULTIFILAMENT AND METHOD FOR MANUFACTURED THEREOF

Country Status (6)

Country Link
US (1) US20230279586A1 (https=)
EP (1) EP4202093A4 (https=)
JP (1) JP7797877B2 (https=)
CN (1) CN115803484B (https=)
TW (1) TWI904216B (https=)
WO (1) WO2022039033A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025126965A1 (ja) * 2023-12-14 2025-06-19 東レ株式会社 マテリアルリサイクルナイロン６６繊維

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010174390A (ja) * 2009-01-28 2010-08-12 Toray Ind Inc エアバッグ用織物およびエアバッグ用織物の製造方法
JP2011214161A (ja) * 2010-03-31 2011-10-27 Toray Ind Inc 織物用チーズ状パッケージ及びそれを用いた織物及び繊維製品
CN103597131B (zh) * 2011-12-07 2015-04-15 旭化成纤维株式会社 合成纤维

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1481544A (fr) * 1965-05-29 1967-05-19 Asahi Chemical Ind Articles filamenteux en polyamide possédant une section transversale cellulaire, etprocédé pour leur production
JPS4846696A (https=) * 1971-10-14 1973-07-03
JPH05171512A (ja) * 1991-12-26 1993-07-09 Toray Ind Inc 透明性に優れた高強度ポリアミドモノフィラメントの製造方法
US5344708A (en) * 1992-05-12 1994-09-06 E. I. Du Pont De Nemours And Company Bulked random copolyamide yarns of nylon 6 and nylon 6,6 having enhanced dyeability
JP3121149B2 (ja) * 1992-06-18 2000-12-25 旭化成工業株式会社 インクリボン用繊維
JP3121968B2 (ja) * 1993-10-22 2001-01-09 帝人株式会社 ポリアミドモノフィラメントおよびその製造方法
JPH08296116A (ja) * 1995-04-28 1996-11-12 Teijin Ltd 全芳香族ポリアミド繊維の製造法
JPH11129846A (ja) * 1997-10-28 1999-05-18 Toray Ind Inc エアバッグ用基布およびその製造方法
JPH11247022A (ja) 1998-02-27 1999-09-14 Scalar High Touch Kk 細繊度超高強度ナイロン糸の製造方法および細繊度超高強度ナイロン糸
JP2002088577A (ja) 2000-09-13 2002-03-27 Toray Ind Inc ポリアミド繊維およびその製造方法ならびにその用途
JP4733299B2 (ja) 2001-07-05 2011-07-27 旭化成せんい株式会社 ポリアミド繊維
US6899836B2 (en) * 2002-05-24 2005-05-31 Invista North America S.A R.L. Process of making polyamide filaments
JP5087949B2 (ja) 2006-02-27 2012-12-05 東レ株式会社 ポリアミド繊維
JP2008133566A (ja) 2006-11-29 2008-06-12 Toray Ind Inc ポリアミド繊維の製造方法
JP4992577B2 (ja) * 2007-06-29 2012-08-08 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を用いた織物
JP2009242963A (ja) * 2008-03-28 2009-10-22 Toray Ind Inc ポリカプラミド系製糸材料
JP2010150699A (ja) * 2008-12-25 2010-07-08 Teijin Techno Products Ltd マルチ細繊度アラミド繊維の製造方法
JP5228983B2 (ja) * 2009-02-19 2013-07-03 東レ株式会社 熱接着用ポリアミドマルチフィラメント
WO2015105104A1 (ja) * 2014-01-08 2015-07-16 旭化成せんい株式会社 ポリアミドマルチフィラメント繊維、及び該繊維を含むタイヤコード
WO2016076184A1 (ja) 2014-11-12 2016-05-19 東レ株式会社 極細高強力ポリアミドマルチフィラメントおよびそれを用いたカバリング糸、ストッキング、織物
JP2017020126A (ja) * 2015-07-08 2017-01-26 旭化成株式会社 エアバッグの織物
JP6699381B2 (ja) 2016-06-14 2020-05-27 東レ株式会社 ポリアミドマルチフィラメント、その製造方法、エアバッグ用基布およびエアバッグ
KR102363120B1 (ko) * 2016-07-26 2022-02-15 도레이 카부시키가이샤 폴리아미드 멀티필라멘트 및 그것을 사용한 레이스 편물, 스타킹
US20210040650A1 (en) * 2018-01-25 2021-02-11 Toray Industries, Inc. Polyamide multifilament and knitted lace manufactured using same
KR20190091795A (ko) * 2018-01-29 2019-08-07 효성첨단소재 주식회사 방탄성능이 향상된 방향족 폴리아미드 섬유의 제조방법
JP2020012215A (ja) * 2018-07-19 2020-01-23 帝人株式会社 導電性パラ型全芳香族ポリアミドマルチフィラメント及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010174390A (ja) * 2009-01-28 2010-08-12 Toray Ind Inc エアバッグ用織物およびエアバッグ用織物の製造方法
JP2011214161A (ja) * 2010-03-31 2011-10-27 Toray Ind Inc 織物用チーズ状パッケージ及びそれを用いた織物及び繊維製品
CN103597131B (zh) * 2011-12-07 2015-04-15 旭化成纤维株式会社 合成纤维

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022039033A1 *

Also Published As

Publication number Publication date
EP4202093A1 (en) 2023-06-28
WO2022039033A1 (ja) 2022-02-24
CN115803484A (zh) 2023-03-14
TW202219342A (zh) 2022-05-16
JP7797877B2 (ja) 2026-01-14
TWI904216B (zh) 2025-11-11
CN115803484B (zh) 2024-12-10
JPWO2022039033A1 (https=) 2022-02-24
US20230279586A1 (en) 2023-09-07

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