WO2012091455A3 - 폴리에틸렌테레프탈레이트 연신사, 타이어 코오드 및 이들의 제조 방법 - Google Patents

폴리에틸렌테레프탈레이트 연신사, 타이어 코오드 및 이들의 제조 방법 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
English (en)
French (fr)
Other versions
WO2012091455A2 (ko
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 CN201180063845.XA priority Critical patent/CN103282561B/zh
Priority to EP11853427.0A priority patent/EP2660370B1/en
Priority to US13/997,733 priority patent/US20130302610A1/en
Priority to JP2013546044A priority patent/JP5802761B2/ja
Publication of WO2012091455A2 publication Critical patent/WO2012091455A2/ko
Publication of WO2012091455A3 publication Critical patent/WO2012091455A3/ko

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

본 발명은 2000 데니어 이상의 큰 섬도를 가지면서도, 우수한 형태 안정성 및 균일한 물성을 나타내는 폴리에틸렌테레프탈레이트 연신사, 타이어 코오드 및 이들의 제조 방법에 관한 것이다. 상기 폴리에틸렌테레프탈레이트 연신사는 폴리에틸렌테레프탈레이트를 90 몰% 이상 포함하고, 결정화도가 40 내지 50%이며, 비결정 배향 지수가 0.01 내지 0.2이고, 모노필라멘트의 섬도가 2.5 내지 4.0 데니어이고, 단면적의 변동계수(C.V.)가 8.0 % 이하이고, 총 섬도가 2000 내지 4000 데니어인 것이다.
PCT/KR2011/010237 2010-12-29 2011-12-28 폴리에틸렌테레프탈레이트 연신사, 타이어 코오드 및 이들의 제조 방법 WO2012091455A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201180063845.XA CN103282561B (zh) 2010-12-29 2011-12-28 拉伸聚对苯二甲酸乙二醇酯纤维、轮胎帘线以及它们的制备方法
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
US13/997,733 US20130302610A1 (en) 2010-12-29 2011-12-28 Drawn poly(ethyleneterephthalate) fiber, a tire cord, and their preparation methods
JP2013546044A JP5802761B2 (ja) 2010-12-29 2011-12-28 ポリエチレンテレフタレート延伸糸、タイヤコードおよびこれらの製造方法

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=46383723

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/010237 WO2012091455A2 (ko) 2010-12-29 2011-12-28 폴리에틸렌테레프탈레이트 연신사, 타이어 코오드 및 이들의 제조 방법

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10589570B2 (en) 2015-03-06 2020-03-17 Bridgestone Corporation Tire
EP3266625B1 (en) * 2015-03-06 2019-08-21 Bridgestone Corporation Tire
CN105063775A (zh) * 2015-08-18 2015-11-18 荣盛石化股份有限公司 一种熔体纺差别化纤维的制造方法
DE102016214276A1 (de) * 2016-08-02 2018-02-08 Continental Reifen Deutschland Gmbh Verstärkungslage für Gegenstände aus elastomerem Material, vorzugsweise für Fahrzeugluftreifen, und Fahrzeugluftreifen
EP3675920A4 (en) 2017-09-01 2021-05-26 Poly-Med, Inc. POLYMERS FOR ADDITIVE MANUFACTURING
KR101979353B1 (ko) * 2017-11-01 2019-05-17 효성첨단소재 주식회사 폴리에스터 타이어코드와 이를 이용한 레이디얼 타이어

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KR20090104748A (ko) * 2008-03-31 2009-10-06 주식회사 코오롱 폴리에틸렌테레프탈레이트 연신사 및 이를 포함하는 타이어코오드 및 타이어
KR20090104746A (ko) * 2008-03-31 2009-10-06 주식회사 코오롱 폴리에틸렌테레프탈레이트 미연신사, 연신사, 및 이를 포함하는 타이어 코오드
KR20100010467A (ko) * 2008-07-22 2010-02-01 주식회사 코오롱 폴리에틸렌테레프탈레이트 타이어 코오드 및 이를 포함하는타이어

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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
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JPH02221412A (ja) * 1989-02-16 1990-09-04 Toray Ind Inc 改善された耐熱接着性を有するゴム補強用ポリエステル繊維およびその製造方法
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KR20090104746A (ko) * 2008-03-31 2009-10-06 주식회사 코오롱 폴리에틸렌테레프탈레이트 미연신사, 연신사, 및 이를 포함하는 타이어 코오드
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Also Published As

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

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