WO2012091491A3 - Procédé de fabrication d'un fil élastique de polyuréthane-urée ayant une excellente résistance et un excellent allongement - Google Patents

Procédé de fabrication d'un fil élastique de polyuréthane-urée ayant une excellente résistance et un excellent allongement Download PDF

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Publication number
WO2012091491A3
WO2012091491A3 PCT/KR2011/010313 KR2011010313W WO2012091491A3 WO 2012091491 A3 WO2012091491 A3 WO 2012091491A3 KR 2011010313 W KR2011010313 W KR 2011010313W WO 2012091491 A3 WO2012091491 A3 WO 2012091491A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyurethane urea
manufacturing
elastic yarn
elongation
high power
Prior art date
Application number
PCT/KR2011/010313
Other languages
English (en)
Korean (ko)
Other versions
WO2012091491A2 (fr
Inventor
김태헌
이재명
강연수
Original Assignee
주식회사 효성
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 주식회사 효성 filed Critical 주식회사 효성
Publication of WO2012091491A2 publication Critical patent/WO2012091491A2/fr
Publication of WO2012091491A3 publication Critical patent/WO2012091491A3/fr

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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • 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
    • D01F6/72—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyureas
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)

Abstract

La présente invention concerne un procédé de fabrication de polyuréthane-urée et, plus précisément, un procédé de fabrication d'un fil élastique de polyuréthane-urée ayant une excellente résistance, ce procédé consistant à mélanger un glycol ayant un poids moléculaire moyen en nombre faible compris entre 800 et 1300 Daltons et un glycol ayant un poids moléculaire moyen en nombre compris entre 1600 et 2000 Daltons à un rapport de masse compris entre 2:1-7:1, puis produire un prépolymère en utilisant un diisocyanate et obtenir un polymère de polyuréthane-urée en ajoutant un allongeur de chaîne au prépolymère, puis brasser le polymère de polyuréthane-urée pour faire vieillir et filer la solution de filage de polyuréthane-urée obtenue.
PCT/KR2011/010313 2010-12-31 2011-12-29 Procédé de fabrication d'un fil élastique de polyuréthane-urée ayant une excellente résistance et un excellent allongement WO2012091491A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100139824A KR101255453B1 (ko) 2010-12-31 2010-12-31 높은 파워 및 신도를 가지는 폴리우레탄우레아 탄성사의 제조 방법
KR10-2010-0139824 2010-12-31

Publications (2)

Publication Number Publication Date
WO2012091491A2 WO2012091491A2 (fr) 2012-07-05
WO2012091491A3 true WO2012091491A3 (fr) 2012-11-01

Family

ID=46383752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/010313 WO2012091491A2 (fr) 2010-12-31 2011-12-29 Procédé de fabrication d'un fil élastique de polyuréthane-urée ayant une excellente résistance et un excellent allongement

Country Status (2)

Country Link
KR (1) KR101255453B1 (fr)
WO (1) WO2012091491A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113774522B (zh) * 2021-10-15 2023-05-23 华峰化学股份有限公司 一种高伸长高强力的聚氨酯弹性纤维及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023883A1 (fr) * 1994-03-04 1995-09-08 Du Pont-Toray Company, Ltd. Fibre polyurethane durable et son procede de fabrication
KR950013484B1 (ko) * 1993-09-15 1995-11-08 제일합섬주식회사 내열성과 내염소성이 우수한 탄성섬유의 제조방법
KR970010729B1 (ko) * 1994-12-30 1997-06-30 제일합섬 주식회사 내광성 및 내열성이 우수한 폴리우레탄계 탄성섬유의 제조방법
KR0131833B1 (ko) * 1995-07-11 1998-04-16 박홍기 폴리우레탄계 탄성섬유의 제조방법
KR20080061057A (ko) * 2006-12-28 2008-07-02 주식회사 효성 열세트성이 향상된 폴리우레탄 탄성사의 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3707777B2 (ja) 1999-08-19 2005-10-19 旭化成ケミカルズ株式会社 ポリエーテルポリウレタン

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950013484B1 (ko) * 1993-09-15 1995-11-08 제일합섬주식회사 내열성과 내염소성이 우수한 탄성섬유의 제조방법
WO1995023883A1 (fr) * 1994-03-04 1995-09-08 Du Pont-Toray Company, Ltd. Fibre polyurethane durable et son procede de fabrication
KR970010729B1 (ko) * 1994-12-30 1997-06-30 제일합섬 주식회사 내광성 및 내열성이 우수한 폴리우레탄계 탄성섬유의 제조방법
KR0131833B1 (ko) * 1995-07-11 1998-04-16 박홍기 폴리우레탄계 탄성섬유의 제조방법
KR20080061057A (ko) * 2006-12-28 2008-07-02 주식회사 효성 열세트성이 향상된 폴리우레탄 탄성사의 제조방법

Also Published As

Publication number Publication date
KR101255453B1 (ko) 2013-04-17
WO2012091491A2 (fr) 2012-07-05
KR20120090121A (ko) 2012-08-17

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