WO2012091455A3 - Poly(ethyleneterephthalate) drawn fiber, tire-cord, and method of manufacturing the poly(ethyleneterephthalate) drawn fiber and the tire-cord - Google Patents

Poly(ethyleneterephthalate) drawn fiber, tire-cord, and method of manufacturing the poly(ethyleneterephthalate) drawn fiber and the tire-cord Download PDF

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Publication number
WO2012091455A3
WO2012091455A3 PCT/KR2011/010237 KR2011010237W WO2012091455A3 WO 2012091455 A3 WO2012091455 A3 WO 2012091455A3 KR 2011010237 W KR2011010237 W KR 2011010237W WO 2012091455 A3 WO2012091455 A3 WO 2012091455A3
Authority
WO
WIPO (PCT)
Prior art keywords
ethyleneterephthalate
poly
tire
cord
drawn fiber
Prior art date
Application number
PCT/KR2011/010237
Other languages
French (fr)
Korean (ko)
Other versions
WO2012091455A2 (en
Inventor
박성호
정일
김기웅
Original Assignee
코오롱인더스트리 주식회사
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 코오롱인더스트리 주식회사 filed Critical 코오롱인더스트리 주식회사
Priority to EP11853427.0A priority Critical patent/EP2660370B1/en
Priority to CN201180063845.XA priority patent/CN103282561B/en
Priority to US13/997,733 priority patent/US20130302610A1/en
Priority to JP2013546044A priority patent/JP5802761B2/en
Publication of WO2012091455A2 publication Critical patent/WO2012091455A2/en
Publication of WO2012091455A3 publication Critical patent/WO2012091455A3/en

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
    • D01D5/088—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
    • D01D5/12—Stretch-spinning methods
    • 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
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48—Tyre cords
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • 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
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Tires In General (AREA)

Abstract

The present invention relates to a poly(ethyleneterephthalate) drawn fiber having a fineness equal to or greater than about 2,000 deniers and having superior stability and uniform properties, a tire-cord, and a method of manufacturing the poly(ethyleneterephthalate) drawn fiber and the tire-cord. The poly(ethyleneterephthalate) drawn fiber contains about 90 mol% or more of poly(ethyleneterephthalate), a degree of crystallinity of about 40% to about 50%, a noncrystalline orientation coefficient of about 0.01 to about 0.2, a mono-filament fineness of about 2.5 deniers to about 4.0 deniers, a coefficient of variation (C.V.) of about 8.0% or less in sectional area, and a total fineness of about 2,000 deniers to about 4,000 deniers.
PCT/KR2011/010237 2010-12-29 2011-12-28 Poly(ethyleneterephthalate) drawn fiber, tire-cord, and method of manufacturing the poly(ethyleneterephthalate) drawn fiber and the tire-cord WO2012091455A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11853427.0A EP2660370B1 (en) 2010-12-29 2011-12-28 Poly(ethyleneterephthalate) drawn fiber, tire-cord, and method of manufacturing the poly(ethyleneterephthalate) drawn fiber and the tire-cord
CN201180063845.XA CN103282561B (en) 2010-12-29 2011-12-28 Stretching pet fiber, tyre cord and their preparation method
US13/997,733 US20130302610A1 (en) 2010-12-29 2011-12-28 Drawn poly(ethyleneterephthalate) fiber, a tire cord, and their preparation methods
JP2013546044A JP5802761B2 (en) 2010-12-29 2011-12-28 Polyethylene terephthalate drawn yarn, tire cord, and production method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0138191 2010-12-29
KR20100138191 2010-12-29

Publications (2)

Publication Number Publication Date
WO2012091455A2 WO2012091455A2 (en) 2012-07-05
WO2012091455A3 true WO2012091455A3 (en) 2012-10-18

Family

ID=46383723

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/010237 WO2012091455A2 (en) 2010-12-29 2011-12-28 Poly(ethyleneterephthalate) drawn fiber, tire-cord, and method of manufacturing the poly(ethyleneterephthalate) drawn fiber and the tire-cord

Country Status (6)

Country Link
US (1) US20130302610A1 (en)
EP (1) EP2660370B1 (en)
JP (1) JP5802761B2 (en)
KR (1) KR20120076324A (en)
CN (1) CN103282561B (en)
WO (1) WO2012091455A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3266625B1 (en) * 2015-03-06 2019-08-21 Bridgestone Corporation Tire
EP3266626B1 (en) * 2015-03-06 2019-08-21 Bridgestone Corporation Tire
CN105063775A (en) * 2015-08-18 2015-11-18 荣盛石化股份有限公司 Manufacturing method of melt spinning differential fibers
DE102016214276A1 (en) * 2016-08-02 2018-02-08 Continental Reifen Deutschland Gmbh Reinforcement layer for articles of elastomeric material, preferably for pneumatic vehicle tires, and pneumatic vehicle tires
US11578204B2 (en) 2017-09-01 2023-02-14 Poly-Med, Inc. Polymers for additive manufacturing
KR101979353B1 (en) * 2017-11-01 2019-05-17 효성첨단소재 주식회사 Polyester tire cords and their use in radial tires

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090104746A (en) * 2008-03-31 2009-10-06 주식회사 코오롱 Undrawn polyethyleneterephthalate fiber, drawn polyethyleneterephthalate fiber, and tire-cord comprising the same
KR20090104748A (en) * 2008-03-31 2009-10-06 주식회사 코오롱 Drawn polyethyleneterephthalate fiber, tire-cord and tire comprising the same
KR20100010467A (en) * 2008-07-22 2010-02-01 주식회사 코오롱 Poly(ethyleneterephthalate) tire cord and tire comprising the same

Family Cites Families (16)

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JPS5224066B2 (en) * 1972-06-28 1977-06-29
US4414169A (en) * 1979-02-26 1983-11-08 Fiber Industries, Inc. Production of polyester filaments of high strength possessing an unusually stable internal structure employing improved processing conditions
JPS57154410A (en) * 1981-03-13 1982-09-24 Toray Ind Inc Polyethylene terephthalate fiber and its production
US6828021B2 (en) * 1988-07-05 2004-12-07 Alliedsignal Inc. Dimensionally stable polyester yarn for high tenacity treated cords
JPH02221412A (en) * 1989-02-16 1990-09-04 Toray Ind Inc Polyester fiber for rubber-reinforcement having improved heat-resistant adhesivity and production thereof
DE69926056T2 (en) * 1999-05-18 2006-05-11 Hyosung Corp. Industrial polyester fiber and process for its preparation
JP2002105751A (en) * 2000-07-28 2002-04-10 Toyobo Co Ltd Polyester yarn for reinforcing rubber and dipped cord
US6511624B1 (en) * 2001-10-31 2003-01-28 Hyosung Corporation Process for preparing industrial polyester multifilament yarn
US7056461B2 (en) * 2004-03-06 2006-06-06 Hyosung Corporation Process of making polyester multifilament yarn
KR100595751B1 (en) * 2004-11-11 2006-07-03 주식회사 효성 The Process for preparing a cellulose fiber
US9005752B2 (en) * 2007-06-20 2015-04-14 Kolon Industries, Inc. Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same
EP2171140B1 (en) * 2007-06-20 2016-02-24 Kolon Industries Inc. Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same
WO2009123413A2 (en) * 2008-03-31 2009-10-08 Kolon Industries, Inc. Drawn polyethylene terephthalate (pet) fiber, pet tire cord, and tire comprising thereof
EP2460917B1 (en) * 2008-03-31 2013-10-23 Kolon Industries, Inc. Drawn polyethylene terephthalate (PET) fiber, and tire-cord comprising the same
KR101205942B1 (en) * 2008-07-22 2012-11-28 코오롱인더스트리 주식회사 Polyethyleneterephthalate tire cord, and tire comprising the same
JP2010280995A (en) * 2009-06-02 2010-12-16 Teijin Fibers Ltd Method for producing industrial polyester fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090104746A (en) * 2008-03-31 2009-10-06 주식회사 코오롱 Undrawn polyethyleneterephthalate fiber, drawn polyethyleneterephthalate fiber, and tire-cord comprising the same
KR20090104748A (en) * 2008-03-31 2009-10-06 주식회사 코오롱 Drawn polyethyleneterephthalate fiber, tire-cord and tire comprising the same
KR20100010467A (en) * 2008-07-22 2010-02-01 주식회사 코오롱 Poly(ethyleneterephthalate) tire cord and tire comprising the same

Also Published As

Publication number Publication date
EP2660370A4 (en) 2014-06-11
KR20120076324A (en) 2012-07-09
JP5802761B2 (en) 2015-11-04
EP2660370A2 (en) 2013-11-06
JP2014504338A (en) 2014-02-20
US20130302610A1 (en) 2013-11-14
CN103282561A (en) 2013-09-04
EP2660370B1 (en) 2019-03-06
WO2012091455A2 (en) 2012-07-05
CN103282561B (en) 2015-11-25

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