EP3686326A4 - High-strength polyethylene terephthalate yarn and method for producing the same - Google Patents

High-strength polyethylene terephthalate yarn and method for producing the same Download PDF

Info

Publication number
EP3686326A4
EP3686326A4 EP18858587.1A EP18858587A EP3686326A4 EP 3686326 A4 EP3686326 A4 EP 3686326A4 EP 18858587 A EP18858587 A EP 18858587A EP 3686326 A4 EP3686326 A4 EP 3686326A4
Authority
EP
European Patent Office
Prior art keywords
producing
same
polyethylene terephthalate
strength polyethylene
terephthalate yarn
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
EP18858587.1A
Other languages
German (de)
French (fr)
Other versions
EP3686326A1 (en
Inventor
Ki Sub LIM
Il Chung
Sung Ho Park
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.)
Kolon Industries Inc
Original Assignee
Kolon 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 Kolon Industries Inc filed Critical Kolon Industries Inc
Publication of EP3686326A1 publication Critical patent/EP3686326A1/en
Publication of EP3686326A4 publication Critical patent/EP3686326A4/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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • 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
    • 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)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
EP18858587.1A 2017-09-22 2018-09-03 High-strength polyethylene terephthalate yarn and method for producing the same Pending EP3686326A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170122246 2017-09-22
PCT/KR2018/010211 WO2019059560A1 (en) 2017-09-22 2018-09-03 High-strength polyethylene terephthalate fiber and manufacturing method therefor

Publications (2)

Publication Number Publication Date
EP3686326A1 EP3686326A1 (en) 2020-07-29
EP3686326A4 true EP3686326A4 (en) 2021-10-06

Family

ID=65809768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18858587.1A Pending EP3686326A4 (en) 2017-09-22 2018-09-03 High-strength polyethylene terephthalate yarn and method for producing the same

Country Status (6)

Country Link
US (1) US20200216980A1 (en)
EP (1) EP3686326A4 (en)
JP (2) JP2020531710A (en)
KR (1) KR20190034083A (en)
CN (1) CN111148866A (en)
WO (1) WO2019059560A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111575817A (en) * 2019-02-19 2020-08-25 海宁新高纤维有限公司 Method for manufacturing thermoplastic polyurethane fiber
CN113430656B (en) * 2021-06-25 2022-05-06 江苏恒力化纤股份有限公司 Method for preparing ultra-high strength polyester industrial yarn
CN113430657B (en) * 2021-06-25 2022-05-24 江苏恒力化纤股份有限公司 Method for reducing spinning temperature of polyester industrial yarn

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845177A2 (en) * 2006-04-14 2007-10-17 Hyosung Corporation Polyethylene terephthalate filament having high tenacity for industrial use
KR101575837B1 (en) * 2009-12-18 2015-12-22 코오롱인더스트리 주식회사 Polyester fiber for airbag and preparation method thereof
KR20170090636A (en) * 2016-01-29 2017-08-08 코오롱인더스트리 주식회사 Apparatus and Method for Manufacturing Polyester Yarn of High Strength

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988086A (en) * 1974-09-11 1976-10-26 Allied Chemical Corporation Melt spinning apparatus with convergence guide
CA1116363A (en) * 1977-01-26 1982-01-19 Bobby M. Phillips Fracturable textile filaments for producing yarns having free protruding ends and process
GB2078605B (en) * 1980-06-27 1983-11-23 Toray Industries Polyester fiber and process for producing same
US4867936A (en) * 1987-06-03 1989-09-19 Allied-Signal Inc. Process for producing high strength polyester yarn for improved fatigue resistance
US5033523A (en) * 1987-06-03 1991-07-23 Allied-Signal Inc. High strength polyester yarn for improved fatigue resistance
JP3161546B2 (en) * 1991-09-13 2001-04-25 東洋紡績株式会社 Method for producing high strength, low shrinkage polyester fiber
JPH05311513A (en) * 1992-05-01 1993-11-22 Asahi Chem Ind Co Ltd High-strength polyester yarn having low shrinkage percentage
JP3459478B2 (en) * 1994-11-04 2003-10-20 ユニチカ株式会社 Thread for airbag
DE59608283D1 (en) * 1995-02-10 2002-01-10 Barmag Barmer Maschf Process for producing a multifilament thread
JPH09268429A (en) * 1996-03-29 1997-10-14 Toray Ind Inc Production of polyester filament by multifilament spinning and direct drawing.
JP2000265331A (en) * 1999-03-19 2000-09-26 Unitika Ltd Production of polyester fiber having high strength and high modulus of elasticity
JP4983691B2 (en) * 2008-03-28 2012-07-25 東レ株式会社 Polyester fiber for seat belt
JP2013514465A (en) * 2009-12-24 2013-04-25 ヒョスン コーポレーション Polyethylene terephthalate fiber for airbag and fabric using the same
KR101295697B1 (en) * 2009-12-29 2013-08-20 주식회사 효성 Polyethyleneterephthalate Fiber for Air Bag and Fabric Using the Same
KR101551421B1 (en) * 2009-12-31 2015-09-09 주식회사 효성 Process for preparing polyester multifilament for tire cord
EP2554722B1 (en) * 2010-03-29 2021-02-24 Kolon Industries, Inc. Polyester yarn and method for manufacturing same
KR101414224B1 (en) * 2010-09-30 2014-07-02 코오롱인더스트리 주식회사 Polyester fiber and preparation method thereof
US10422052B2 (en) * 2015-03-09 2019-09-24 Korea Institute Of Industrial Technology Method of manufacturing high strength synthetic fibers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845177A2 (en) * 2006-04-14 2007-10-17 Hyosung Corporation Polyethylene terephthalate filament having high tenacity for industrial use
KR101575837B1 (en) * 2009-12-18 2015-12-22 코오롱인더스트리 주식회사 Polyester fiber for airbag and preparation method thereof
KR20170090636A (en) * 2016-01-29 2017-08-08 코오롱인더스트리 주식회사 Apparatus and Method for Manufacturing Polyester Yarn of High Strength

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019059560A1 *

Also Published As

Publication number Publication date
CN111148866A (en) 2020-05-12
JP2020531710A (en) 2020-11-05
JP2021120501A (en) 2021-08-19
EP3686326A1 (en) 2020-07-29
US20200216980A1 (en) 2020-07-09
KR20190034083A (en) 2019-04-01
WO2019059560A1 (en) 2019-03-28

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