EP4047113A4 - Fibre de polyamide île et mer, son procédé de préparation et utilisation associée - Google Patents

Fibre de polyamide île et mer, son procédé de préparation et utilisation associée Download PDF

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Publication number
EP4047113A4
EP4047113A4 EP20877073.5A EP20877073A EP4047113A4 EP 4047113 A4 EP4047113 A4 EP 4047113A4 EP 20877073 A EP20877073 A EP 20877073A EP 4047113 A4 EP4047113 A4 EP 4047113A4
Authority
EP
European Patent Office
Prior art keywords
production
island fiber
polyamide
polyamide island
fiber
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
EP20877073.5A
Other languages
German (de)
English (en)
Other versions
EP4047113A8 (fr
EP4047113A1 (fr
Inventor
Chaoxu SUN
Xiucai LIU
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.)
Cathay (wusu) Biomaterial Co Ltd
Cathay Biotech Inc
Cathay Jinxiang Biomaterial Co Ltd
CIBT America Inc
Original Assignee
Cathay Wusu Biomaterial Co Ltd
Cathay Biotech Inc
Cathay Jinxiang Biomaterial Co Ltd
CIBT America 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 Cathay Wusu Biomaterial Co Ltd, Cathay Biotech Inc, Cathay Jinxiang Biomaterial Co Ltd, CIBT America Inc filed Critical Cathay Wusu Biomaterial Co Ltd
Publication of EP4047113A1 publication Critical patent/EP4047113A1/fr
Publication of EP4047113A8 publication Critical patent/EP4047113A8/fr
Publication of EP4047113A4 publication Critical patent/EP4047113A4/fr
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
    • 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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
    • D01D5/088—Cooling 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
    • D01D5/088—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
    • D01D5/12—Stretch-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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/36—Matrix structure; Spinnerette packs therefor
    • 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
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • 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

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)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP20877073.5A 2019-10-18 2020-01-15 Fibre de polyamide île et mer, son procédé de préparation et utilisation associée Pending EP4047113A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910993562.3A CN112680826A (zh) 2019-10-18 2019-10-18 一种聚酰胺海岛纤维及其制备方法和应用
PCT/CN2020/072229 WO2021073009A1 (fr) 2019-10-18 2020-01-15 Fibre de polyamide île et mer, son procédé de préparation et utilisation associée

Publications (3)

Publication Number Publication Date
EP4047113A1 EP4047113A1 (fr) 2022-08-24
EP4047113A8 EP4047113A8 (fr) 2023-01-25
EP4047113A4 true EP4047113A4 (fr) 2024-01-17

Family

ID=75445015

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20877073.5A Pending EP4047113A4 (fr) 2019-10-18 2020-01-15 Fibre de polyamide île et mer, son procédé de préparation et utilisation associée

Country Status (6)

Country Link
US (1) US20220389623A1 (fr)
EP (1) EP4047113A4 (fr)
JP (1) JP7702939B2 (fr)
KR (1) KR102732832B1 (fr)
CN (1) CN112680826A (fr)
WO (1) WO2021073009A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021142677A1 (fr) 2020-01-15 2021-07-22 上海凯赛生物技术股份有限公司 Fibre de polyamide 5x, son procédé de préparation et son utilisation
CN115536838B (zh) * 2021-06-30 2024-02-09 上海凯赛生物技术股份有限公司 一种共聚酰胺树脂、纤维及其制备方法与应用
CN114457439A (zh) * 2022-03-04 2022-05-10 明新孟诺卡(江苏)新材料有限公司 一种可再生高强高弹涤锦海岛复合丝的制备方法
CN115058901A (zh) * 2022-05-27 2022-09-16 安安(中国)有限公司 一种生物基超细纤维合成革的加工方法
CN115058900A (zh) * 2022-05-27 2022-09-16 安安(中国)有限公司 一种苯减量水性生物基超细纤维合成革的加工方法
CN117071298A (zh) * 2023-10-18 2023-11-17 山东同大海岛新材料股份有限公司 锦纶仿麂皮超纤贝斯及其制备方法、锦纶仿麂皮革及其应用
CN118308899A (zh) * 2024-04-16 2024-07-09 宁夏清研高分子新材料有限公司 一种纤维纸及其制备方法

Citations (2)

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CN103820872A (zh) * 2014-03-03 2014-05-28 晋江市闽高纺织科技有限公司 定岛超细纤维、制备方法及其合成革的工艺方法
CN109930240A (zh) * 2017-12-19 2019-06-25 上海凯赛生物技术研发中心有限公司 一种长丝及其制备方法

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US7258909B2 (en) * 2003-03-19 2007-08-21 Kuraray Co., Ltd. Leather-like sheet for balls
CN101333694B (zh) * 2008-08-05 2011-01-19 无锡双象超纤材料股份有限公司 卫星型低密度聚乙烯与聚酰胺短纤维及其生产方法
CN101333693B (zh) * 2008-08-05 2010-12-08 无锡双象超纤材料股份有限公司 超细旦聚酰胺短纤维及其生产方法
JP2010047036A (ja) * 2008-08-19 2010-03-04 Toray Ind Inc エアバッグ用基布およびその製造方法
JP5246083B2 (ja) * 2009-07-16 2013-07-24 東レ株式会社 人工皮革用基体
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CN102071495B (zh) * 2010-07-28 2015-06-17 烟台万华超纤股份有限公司 定岛超细纤维、其制备方法以及利用其制备合成革的工艺方法
US20130023608A1 (en) * 2011-07-20 2013-01-24 Patti Jean Kellett Bio-Polymers In Multicomponent Fibers
KR101314061B1 (ko) * 2011-12-02 2013-10-07 주식회사 휴비스 친환경 해도형 극세섬유 및 그 제조방법
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CN105803571A (zh) * 2016-04-13 2016-07-27 东华大学 生物质尼龙56纤维/pet纤维的fdy/poy异收缩混纤丝及其制备方法
CN106435821A (zh) 2016-09-29 2017-02-22 中原工学院 一种共混熔融海岛纤维、超细纤维及其制备方法
CN106868623A (zh) * 2017-02-24 2017-06-20 上海凯赛生物技术研发中心有限公司 一种生物基高弹吸湿易染长碳链聚酰胺5x纤维及其制备方法
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CN109930240A (zh) * 2017-12-19 2019-06-25 上海凯赛生物技术研发中心有限公司 一种长丝及其制备方法

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Also Published As

Publication number Publication date
WO2021073009A1 (fr) 2021-04-22
KR20220107171A (ko) 2022-08-02
EP4047113A8 (fr) 2023-01-25
JP2022552567A (ja) 2022-12-16
US20220389623A1 (en) 2022-12-08
KR102732832B1 (ko) 2024-11-20
EP4047113A1 (fr) 2022-08-24
CN112680826A (zh) 2021-04-20
JP7702939B2 (ja) 2025-07-04

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