KR930013269A - Method of Making Elastic Fiber - Google Patents

Method of Making Elastic Fiber Download PDF

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Publication number
KR930013269A
KR930013269A KR1019910023218A KR910023218A KR930013269A KR 930013269 A KR930013269 A KR 930013269A KR 1019910023218 A KR1019910023218 A KR 1019910023218A KR 910023218 A KR910023218 A KR 910023218A KR 930013269 A KR930013269 A KR 930013269A
Authority
KR
South Korea
Prior art keywords
elastic fiber
amount
added
represented
mol
Prior art date
Application number
KR1019910023218A
Other languages
Korean (ko)
Other versions
KR930011340B1 (en
Inventor
백두현
권혁상
Original Assignee
이승동
주식회사 선경인더스트리
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 이승동, 주식회사 선경인더스트리 filed Critical 이승동
Priority to KR1019910023218A priority Critical patent/KR930011340B1/en
Publication of KR930013269A publication Critical patent/KR930013269A/en
Application granted granted Critical
Publication of KR930011340B1 publication Critical patent/KR930011340B1/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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/86—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyetheresters
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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]
    • 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
    • D10B2401/061—Load-responsive characteristics elastic

Abstract

내용 없음No content

Description

탄성체 섬유의 제조방법Method of Making Elastic Fiber

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

방향족 폴리에스테르를 하드 세그먼트로 하고 폴리에테르를 소프트 세그먼트로 하여 하드 세그먼트/소프트 세그먼트의 중량분율이 10/90∼30/70인 폴리에테르에스테르계 블록 공중합체를 제조함에 있어서, 각 블록 공중합체에 하기 일반식(I)로 나타내는 에스테르 형성성 3관능성 화합물과 하기 일반식(II)로 나타나는 결정핵제를 하기 식(III)으로 나타나는 량을 첨가해서 얻어지는 탄성체물을 용융방사하여 냉각고화한 후 하기 식(IV)로 나타내는 범위에서 연신한 후 계속해 이완 열처리를 행하는 것을 특징으로 하는 탄성체 섬유의 제조방법.In producing a polyether ester block copolymer having a hard segment / soft segment having a weight fraction of 10/90 to 30/70 using an aromatic polyester as a hard segment and a polyether as a soft segment, Elastomer formed by adding the amount represented by the following formula (III) to the ester-forming trifunctional compound represented by the general formula (I) and the crystal nucleating agent represented by the following general formula (II) is melt-spun and cooled to solidify the following formula After stretching in the range shown by (IV), the relaxation heat processing is performed continuously, The manufacturing method of the elastic fiber characterized by the above-mentioned. 여기에서 R1, R2, R3=-OH 또는 -CO2H 또는 -R5OH(R5=C1이상의 알킬기Wherein R 1 , R 2 , R 3 = -OH or -CO 2 H or -R 5 OH (R 5 = C 1 or more alkyl group 여기에서 M=1가의 알칼리토금속 R1, R2=C12이상의 알킬기M = 1-valent alkaline earth metal R 1 , R 2 = C 12 or more alkyl group (III) a. 가교제의 첨가량은 첨가된 방향족카르복실산 성분에 대해 0.1∼0.5몰%(III) a. The amount of the crosslinking agent added is 0.1 to 0.5 mol% based on the added aromatic carboxylic acid component. b. 결정핵제의 첨가량은 첨가된 방향족카르복실산 성분에 대해 0.16∼1.0몰%b. The amount of the nucleating agent added is 0.16 to 1.0 mol% based on the added aromatic carboxylic acid component. (IV) 0.40 X≤Y≤0.70 X 여기에서 X는 미연신탄성섬유의 파단배율, Y는 연신배율범위(IV) 0.40 X ≤ Y ≤ 0.70 X where X is the breaking ratio of the unstretched elastic fiber and Y is the stretching magnification range ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910023218A 1991-12-17 1991-12-17 Process for the preparation of elastic fiber KR930011340B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910023218A KR930011340B1 (en) 1991-12-17 1991-12-17 Process for the preparation of elastic fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910023218A KR930011340B1 (en) 1991-12-17 1991-12-17 Process for the preparation of elastic fiber

Publications (2)

Publication Number Publication Date
KR930013269A true KR930013269A (en) 1993-07-21
KR930011340B1 KR930011340B1 (en) 1993-11-30

Family

ID=19325007

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910023218A KR930011340B1 (en) 1991-12-17 1991-12-17 Process for the preparation of elastic fiber

Country Status (1)

Country Link
KR (1) KR930011340B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454496B1 (en) * 1997-07-14 2004-12-17 주식회사 휴비스 Manufacturing method of polyether ester fiber being adhered multi-functional cross-link agent to soft segment and having excellent elastic recovery rate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454496B1 (en) * 1997-07-14 2004-12-17 주식회사 휴비스 Manufacturing method of polyether ester fiber being adhered multi-functional cross-link agent to soft segment and having excellent elastic recovery rate

Also Published As

Publication number Publication date
KR930011340B1 (en) 1993-11-30

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