TW200736425A - A spandex fiber having high power retention - Google Patents

A spandex fiber having high power retention

Info

Publication number
TW200736425A
TW200736425A TW095137379A TW95137379A TW200736425A TW 200736425 A TW200736425 A TW 200736425A TW 095137379 A TW095137379 A TW 095137379A TW 95137379 A TW95137379 A TW 95137379A TW 200736425 A TW200736425 A TW 200736425A
Authority
TW
Taiwan
Prior art keywords
high power
spandex fiber
power retention
polymer
prepolymer
Prior art date
Application number
TW095137379A
Other languages
Chinese (zh)
Inventor
Sang-Won Cho
Seung-Won Seo
Ji-Won Kim
Original Assignee
Hyosung Corp
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 Hyosung Corp filed Critical Hyosung Corp
Publication of TW200736425A publication Critical patent/TW200736425A/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
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • 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
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes

Landscapes

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

Abstract

Disclosed is a spandex fiber having high power retention. A polyurethane elastic yarn polymer is produced by reacting organic diisocyanate with copolymer diol to prepare a prepolymer, dissolving the prepolymer in an organic solvent, and reacting the resulting solution with diamine and/or monoamine. Copolymer diol constituting a soft portion of the polyurethane polymer is a polymer containing two or more selected from the group consisting of ethylene oxide, propylene oxide, caprolactone, and tetramethylene oxide as constituent components.
TW095137379A 2006-03-29 2006-10-11 A spandex fiber having high power retention TW200736425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060028529A KR100687034B1 (en) 2006-03-29 2006-03-29 Spandex fiber having a high tension maintenance

Publications (1)

Publication Number Publication Date
TW200736425A true TW200736425A (en) 2007-10-01

Family

ID=38104656

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095137379A TW200736425A (en) 2006-03-29 2006-10-11 A spandex fiber having high power retention

Country Status (2)

Country Link
KR (1) KR100687034B1 (en)
TW (1) TW200736425A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI548788B (en) * 2009-12-23 2016-09-11 伊唯斯科技公司 Elastic fiber containing an anti-tack additive and method for preparing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4487112B2 (en) 1999-12-03 2010-06-23 東レ・オペロンテックス株式会社 Polyurethane elastic fiber and method for producing the same
JP4362803B2 (en) 1999-12-03 2009-11-11 オペロンテックス株式会社 Polyurethane elastic fiber and method for producing the same
JP4600799B2 (en) 2001-05-28 2010-12-15 東レ・オペロンテックス株式会社 Sanitary polyurethane elastic fiber and method for producing the same
JP4600798B2 (en) 2001-05-28 2010-12-15 東レ・オペロンテックス株式会社 Sanitary polyurethane elastic fiber and method for producing the same
JP2002363823A (en) 2001-06-05 2002-12-18 Du Pont Toray Co Ltd Hygroscopic polyurethane elastic fiber and method for producing the same
JP2002363822A (en) 2001-06-05 2002-12-18 Du Pont Toray Co Ltd Hygroscopic polyurethane elastic fiber and method for producing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI548788B (en) * 2009-12-23 2016-09-11 伊唯斯科技公司 Elastic fiber containing an anti-tack additive and method for preparing the same
TWI595126B (en) * 2009-12-23 2017-08-11 伊唯斯科技公司 Elastic fiber containing an anti-tack additive

Also Published As

Publication number Publication date
KR100687034B1 (en) 2007-02-26

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