KR930021838A - Polyester fiber for tire cord with excellent shape stability - Google Patents

Polyester fiber for tire cord with excellent shape stability Download PDF

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Publication number
KR930021838A
KR930021838A KR1019920005709A KR920005709A KR930021838A KR 930021838 A KR930021838 A KR 930021838A KR 1019920005709 A KR1019920005709 A KR 1019920005709A KR 920005709 A KR920005709 A KR 920005709A KR 930021838 A KR930021838 A KR 930021838A
Authority
KR
South Korea
Prior art keywords
fiber
polyester fiber
shape stability
excellent shape
tire cord
Prior art date
Application number
KR1019920005709A
Other languages
Korean (ko)
Other versions
KR940004697B1 (en
Inventor
이상민
Original Assignee
하기주
주식회사 코오롱
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 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019920005709A priority Critical patent/KR940004697B1/en
Publication of KR930021838A publication Critical patent/KR930021838A/en
Application granted granted Critical
Publication of KR940004697B1 publication Critical patent/KR940004697B1/en

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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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Tires In General (AREA)

Abstract

본 발명은 형태안정성이 우수한 타이어코드용 폴리에스터 섬유에 관한 것으로서 90몰% 이상이 폴리에틸렌 테레프탈레이트 성분으로 되어 있으며 다음 조건을 만족하는 폴리에스터 섬유이다.The present invention relates to a polyester fiber for tire cords having excellent shape stability, wherein at least 90 mol% is a polyethylene terephthalate component and a polyester fiber satisfying the following conditions.

단,△n;섬유의 평균복굴절율 fc; 섬유의 결정영역의 배항함수 fa ; 섬유의 비정영역의 배향함수 ACS 5;05)면의 겉보기 결정크기 LP;장주기 However, Δn; average birefringence fc of the fibers; The beating function of the crystal region of the fiber fa; Orientation Function ACS of Amorphous Region of Fiber 5 ; 05) apparent crystal size of cotton; long cycle

Description

형태안정성이 우수한 타이어코드용 폴리에스터 섬유Polyester fiber for tire cord with excellent shape stability

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

분자쇄의 전 반복단위의 90몰% 이상이 폴리에틸렌 테레프탈레이트 성분으로 되어 있으며 다음 조건을 만족시키는 형태안정성이 우수한 타이어코드용 폴리에스터섬유.More than 90 mol% of all the repeating units in the molecular chain are made of polyethylene terephthalate, and polyester fibers for tire cords having excellent shape stability satisfying the following conditions. 단,△n;섬유의 평균복굴절율 fc; 섬유의 결정영역의 배항함수 fa ; 섬유의 비정영역의 배향함수 ACS105;(105)면의 겉보기 결정크리 LP;장주기.However, Δn; average birefringence fc of the fibers; The beating function of the crystal region of the fiber fa; Orientation function of the amorphous region of the fiber ACS 105 ; apparent crystal creep LP of (105) plane; long period. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019920005709A 1992-04-06 1992-04-06 Polyester fiber used for tire cord of good dimensional stability KR940004697B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920005709A KR940004697B1 (en) 1992-04-06 1992-04-06 Polyester fiber used for tire cord of good dimensional stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920005709A KR940004697B1 (en) 1992-04-06 1992-04-06 Polyester fiber used for tire cord of good dimensional stability

Publications (2)

Publication Number Publication Date
KR930021838A true KR930021838A (en) 1993-11-23
KR940004697B1 KR940004697B1 (en) 1994-05-27

Family

ID=19331448

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920005709A KR940004697B1 (en) 1992-04-06 1992-04-06 Polyester fiber used for tire cord of good dimensional stability

Country Status (1)

Country Link
KR (1) KR940004697B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429949B1 (en) * 2002-03-12 2004-05-03 주식회사 효성 Manufacturing Method of Polyethylene Terephthalate Fiber for Dip Cord and PET Fiber Manufactured by the Same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429949B1 (en) * 2002-03-12 2004-05-03 주식회사 효성 Manufacturing Method of Polyethylene Terephthalate Fiber for Dip Cord and PET Fiber Manufactured by the Same

Also Published As

Publication number Publication date
KR940004697B1 (en) 1994-05-27

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