EP3885477A4 - Polyamide multifilament and covering elastic yarn - Google Patents

Polyamide multifilament and covering elastic yarn Download PDF

Info

Publication number
EP3885477A4
EP3885477A4 EP19887174.1A EP19887174A EP3885477A4 EP 3885477 A4 EP3885477 A4 EP 3885477A4 EP 19887174 A EP19887174 A EP 19887174A EP 3885477 A4 EP3885477 A4 EP 3885477A4
Authority
EP
European Patent Office
Prior art keywords
elastic yarn
polyamide multifilament
covering elastic
covering
multifilament
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.)
Withdrawn
Application number
EP19887174.1A
Other languages
German (de)
French (fr)
Other versions
EP3885477A1 (en
Inventor
Taisuke Kishida
Daisuke Yoshioka
Daisuke Matsumi
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 EP3885477A1 publication Critical patent/EP3885477A1/en
Publication of EP3885477A4 publication Critical patent/EP3885477A4/en
Withdrawn legal-status Critical Current

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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
    • 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
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • 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
    • 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
    • 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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
EP19887174.1A 2018-11-21 2019-11-19 Polyamide multifilament and covering elastic yarn Withdrawn EP3885477A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018218431 2018-11-21
PCT/JP2019/045282 WO2020105637A1 (en) 2018-11-21 2019-11-19 Polyamide multifilament and covering elastic yarn

Publications (2)

Publication Number Publication Date
EP3885477A1 EP3885477A1 (en) 2021-09-29
EP3885477A4 true EP3885477A4 (en) 2023-05-03

Family

ID=70773119

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19887174.1A Withdrawn EP3885477A4 (en) 2018-11-21 2019-11-19 Polyamide multifilament and covering elastic yarn

Country Status (6)

Country Link
EP (1) EP3885477A4 (en)
JP (1) JP7363766B2 (en)
KR (1) KR20210089669A (en)
CN (1) CN113039313A (en)
TW (1) TWI793386B (en)
WO (1) WO2020105637A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022209813A1 (en) 2021-03-29 2022-10-06

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823014A (en) * 1993-10-15 1998-10-20 Toray Industries, Inc. Hosiery and process for producing the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05171512A (en) * 1991-12-26 1993-07-09 Toray Ind Inc Production of highly strong polyamide monofilament having excellent transparency
JP3552292B2 (en) * 1993-10-15 2004-08-11 東レ株式会社 Stocking and manufacturing method thereof
JP3418607B2 (en) * 2000-11-02 2003-06-23 旭化成株式会社 Covering yarn
JP3855775B2 (en) * 2002-01-16 2006-12-13 東レ株式会社 Coat airbag base fabric
JP4677870B2 (en) * 2005-09-30 2011-04-27 東レ株式会社 Polyamide filament
JP4967422B2 (en) * 2006-04-03 2012-07-04 東レ株式会社 Polyamide multifilament for covering yarn and covering yarn and stockings using the same
JP5298568B2 (en) 2008-02-26 2013-09-25 東レ株式会社 Covering yarn and pressure stocking using the same
JP2009215659A (en) * 2008-03-07 2009-09-24 Toray Ind Inc Polyamide multifilament and fabric
JP5060387B2 (en) * 2008-05-12 2012-10-31 セーレン株式会社 Sewing thread for airbag and airbag using the same
CN101634074B (en) * 2008-07-23 2012-01-25 东丽纤维研究所（中国）有限公司 Fabric for safety air bag and production method thereof
TWI613338B (en) * 2012-08-02 2018-02-01 東麗股份有限公司 Fabrics using a flat multi-lobar cross-section fiber and sewn product using the same
US20170311651A1 (en) * 2014-11-12 2017-11-02 Toray Industries, Inc. Ultra-fine high-strength polyamide multifilament, and covering yarn, stocking, and fabric using same
JP6744063B2 (en) * 2015-10-27 2020-08-19 東レ・デュポン株式会社 Spun yarn and woven and knitted fabrics
JP6627572B2 (en) * 2016-02-29 2020-01-08 東レ株式会社 Polyamide fiber and fabric comprising the same
RU2019101900A (en) * 2016-07-26 2020-08-26 Торэй Индастриз, Инк. POLYAMIDE COMPLEX THREAD AND ITS USE IN KNITTED LACE AND HOSTS
JP2019135337A (en) * 2018-02-05 2019-08-15 帝人株式会社 Wholly aromatic polyamide fiber
JP7157902B2 (en) 2018-06-29 2022-10-21 住友ゴム工業株式会社 RUBBER COMPOSITION AND PAPER FEED ROLLER USING THE SAME

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823014A (en) * 1993-10-15 1998-10-20 Toray Industries, Inc. Hosiery and process for producing the same

Also Published As

Publication number Publication date
WO2020105637A1 (en) 2020-05-28
TWI793386B (en) 2023-02-21
JP7363766B2 (en) 2023-10-18
CN113039313A (en) 2021-06-25
JPWO2020105637A1 (en) 2021-09-30
KR20210089669A (en) 2021-07-16
TW202028553A (en) 2020-08-01
EP3885477A1 (en) 2021-09-29

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