EP3643817A4 - POLYURETHANE-NYLON 6 CORE-SHEATH CONJUGATE FIBER - Google Patents

POLYURETHANE-NYLON 6 CORE-SHEATH CONJUGATE FIBER Download PDF

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Publication number
EP3643817A4
EP3643817A4 EP18820560.3A EP18820560A EP3643817A4 EP 3643817 A4 EP3643817 A4 EP 3643817A4 EP 18820560 A EP18820560 A EP 18820560A EP 3643817 A4 EP3643817 A4 EP 3643817A4
Authority
EP
European Patent Office
Prior art keywords
nylon
polyurethane
conjugate fiber
eccentric sheath
core conjugate
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.)
Granted
Application number
EP18820560.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3643817A1 (en
EP3643817B1 (en
Inventor
Daisuke Yoshioka
Takahiro Kuribayashi
Kentaro Takagi
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 EP3643817A1 publication Critical patent/EP3643817A1/en
Publication of EP3643817A4 publication Critical patent/EP3643817A4/en
Application granted granted Critical
Publication of EP3643817B1 publication Critical patent/EP3643817B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B11/00—Hosiery; Panti-hose
    • A41B11/14—Panti-hose; Body-stockings
    • 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
    • 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
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
    • D04B1/26—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel stockings
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
    • D04B21/207—Wearing apparel or garment blanks
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • 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
    • D10B2501/00—Wearing apparel
    • D10B2501/02—Underwear
    • D10B2501/021—Hosiery; Panti-hose

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
EP18820560.3A 2017-06-23 2018-06-15 Polyurethane-nylon 6 eccentric sheath-core conjugate fiber Active EP3643817B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017123316 2017-06-23
PCT/JP2018/023038 WO2018235754A1 (ja) 2017-06-23 2018-06-15 ポリウレタン・ナイロン６偏心芯鞘複合繊維

Publications (3)

Publication Number Publication Date
EP3643817A1 EP3643817A1 (en) 2020-04-29
EP3643817A4 true EP3643817A4 (en) 2021-03-17
EP3643817B1 EP3643817B1 (en) 2024-07-10

Family

ID=64735637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18820560.3A Active EP3643817B1 (en) 2017-06-23 2018-06-15 Polyurethane-nylon 6 eccentric sheath-core conjugate fiber

Country Status (6)

Country Link
EP (1) EP3643817B1 (zh)
JP (1) JP7074062B2 (zh)
KR (1) KR102542862B1 (zh)
CN (1) CN110799681B (zh)
TW (1) TWI761538B (zh)
WO (1) WO2018235754A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7263778B2 (ja) * 2019-01-08 2023-04-25 東レ株式会社 潜在捲縮糸
DE102019117666A1 (de) * 2019-07-01 2021-01-07 Falke Kgaa Beinbekleidungsstück
CN115803487A (zh) * 2020-07-20 2023-03-14 东丽株式会社 机织针织物及包含其的衣服
CN115896965A (zh) * 2022-11-16 2023-04-04 中纺院（浙江）技术研究院有限公司 一种偏心皮芯型锦氨复合全牵伸丝及其制备方法
CN115679477A (zh) * 2022-11-24 2023-02-03 江苏江南高纤股份有限公司 一种皮芯型复合纤维及其制备方法
CN118292142A (zh) * 2024-03-14 2024-07-05 浙江新维狮合纤股份有限公司 一种多功能的双组份复合短纤维

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285512A (en) * 1975-12-29 1977-07-15 Toray Ind Inc Polyurethane conjugate fiber

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292301A (en) * 1968-11-06 1972-10-11 Monsanto Co A helically crimped bicomponent polyamidepolyurethane filament
JPH0791693B2 (ja) 1985-12-25 1995-10-04 鐘紡株式会社 ポリカプラミド−ポリウレタン弾性体系複合フィラメント及びその製造方法
JPH0714369Y2 (ja) * 1988-04-12 1995-04-05 鐘紡株式会社 複合紡糸用口金セット
JPH0253925A (ja) * 1988-08-12 1990-02-22 Toray Ind Inc ストッキング用糸条およびそれからなるストッキング製品
JPH0280616A (ja) 1988-09-14 1990-03-20 Toray Ind Inc ポリウレタン・ポリカプラミド系複合繊維
JP2870909B2 (ja) * 1989-12-29 1999-03-17 東レ株式会社 ポリウレタン・ポリアミド系複合繊維の製造方法
JP2580812B2 (ja) * 1989-12-29 1997-02-12 東レ株式会社 ポリウレタン・ポリアミド系複合繊維およびその製法
JP3206123B2 (ja) 1992-07-07 2001-09-04 株式会社ソルテック レジストパターン
JP3206124B2 (ja) 1992-07-15 2001-09-04 日本メクトロン株式会社 ホスホン酸エステルの製造法
JP3337783B2 (ja) 1993-09-27 2002-10-21 高砂熱学工業株式会社 氷蓄熱システムおよびその運転方法
WO2006025610A1 (ja) * 2004-09-03 2006-03-09 Teijin Fibers Limited 複合繊維
JP5285512B2 (ja) 2008-06-26 2013-09-11 川崎重工業株式会社 車両用エンジン制御装置
US20120128975A1 (en) * 2008-09-30 2012-05-24 Kb Seiren, Ltd. Conjugate fibers for stockings
US9869040B2 (en) * 2008-10-17 2018-01-16 INVISTA North america S.a.r.1. Bicomponent spandex
JP2012036541A (ja) * 2010-08-11 2012-02-23 Seiren Co Ltd 伸縮性織物
JP2017123316A (ja) 2016-01-08 2017-07-13 日本製紙株式会社 透明導電性フィルムの製造方法及びそれを用いたタッチパネル、ディスプレイ、太陽電池、照明

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285512A (en) * 1975-12-29 1977-07-15 Toray Ind Inc Polyurethane conjugate fiber

Also Published As

Publication number Publication date
TWI761538B (zh) 2022-04-21
EP3643817A1 (en) 2020-04-29
CN110799681A (zh) 2020-02-14
JPWO2018235754A1 (ja) 2020-04-16
WO2018235754A1 (ja) 2018-12-27
CN110799681B (zh) 2022-03-15
JP7074062B2 (ja) 2022-05-24
TW201907061A (zh) 2019-02-16
KR20200020716A (ko) 2020-02-26
KR102542862B1 (ko) 2023-06-14
EP3643817B1 (en) 2024-07-10

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