MX9603827A - Fibra de poliuretano durable y metodo para la manufactura de la misma. - Google Patents

Fibra de poliuretano durable y metodo para la manufactura de la misma.

Info

Publication number
MX9603827A
MX9603827A MX9603827A MX9603827A MX9603827A MX 9603827 A MX9603827 A MX 9603827A MX 9603827 A MX9603827 A MX 9603827A MX 9603827 A MX9603827 A MX 9603827A MX 9603827 A MX9603827 A MX 9603827A
Authority
MX
Mexico
Prior art keywords
polyurethane fiber
manufacture
durable polyurethane
durable
fiber
Prior art date
Application number
MX9603827A
Other languages
English (en)
Inventor
Masao Umezawa
Tsutomu Watanabe
Hideki Nakanishi
Original Assignee
Dupont Toray Company Ltd
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 Dupont Toray Company Ltd filed Critical Dupont Toray Company Ltd
Publication of MX9603827A publication Critical patent/MX9603827A/es

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group

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)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)

Abstract

Se describe una fibra de poliuretano, durable, hilada en seco, que presenta un patron de dispersion de rayos x de ángulo pequeño, que forma una imagen de dispersion en línea estratificada o una imagen de dispersion de cuatro puntos, en forma de ceja. La fibra es particularmente util en pantimedias, prendas interiores y similares.
MX9603827A 1994-03-04 1995-03-03 Fibra de poliuretano durable y metodo para la manufactura de la misma. MX9603827A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5997694 1994-03-04
PCT/US1995/002584 WO1995023883A1 (en) 1994-03-04 1995-03-03 Durable polyurethane fiber and method for the manufacture thereof

Publications (1)

Publication Number Publication Date
MX9603827A true MX9603827A (es) 1997-07-31

Family

ID=13128721

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603827A MX9603827A (es) 1994-03-04 1995-03-03 Fibra de poliuretano durable y metodo para la manufactura de la misma.

Country Status (7)

Country Link
EP (1) EP0748400B1 (es)
KR (1) KR100226239B1 (es)
BR (1) BR9507123A (es)
DE (1) DE69503226T2 (es)
MX (1) MX9603827A (es)
TW (1) TW276274B (es)
WO (1) WO1995023883A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214145B1 (en) 1996-07-24 2001-04-10 Dupont Toray Co., Ltd. Coalesced multifilament spandex and method for its preparation
US6403712B1 (en) 1997-10-21 2002-06-11 Dupont Toray Co. Ltd. Process for the manufacture of spandex and the spandex made thereby
WO1999020818A1 (en) * 1997-10-21 1999-04-29 Du Pont-Toray Company, Ltd. Process for the manufacture of spandex ® and the spandex ® made thereby
TW452612B (en) * 1999-03-16 2001-09-01 Toyo Boseki Composition polyurethane elastic yarns and stretch woven fabrics
KR101255453B1 (ko) 2010-12-31 2013-04-17 주식회사 효성 높은 파워 및 신도를 가지는 폴리우레탄우레아 탄성사의 제조 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871218A (en) * 1955-12-01 1959-01-27 Goodrich Co B F Simulated vulcanizates of polyurethane elastomers
DE1278687B (de) * 1959-04-17 1968-09-26 Bayer Ag Verfahren zur Herstellung hochelastischer Faeden oder Fasern aus Isocyanat-Polyadditionsprodukten
US3498944A (en) * 1964-09-25 1970-03-03 Celanese Corp Solvents for spinning solution of polyester urethanes
DE1660420A1 (de) * 1964-12-19 1972-03-23 Kuraray Co Verfahren zur Herstellung von dehnungsfixierten elastomeren Polyurethanfaeden
US3476850A (en) * 1966-04-05 1969-11-04 Kuraray Co Low elongation set spandex filaments and process for the preparation thereof
JPS57101017A (en) * 1980-12-17 1982-06-23 Nisshinbo Ind Inc Preparation of elastic polyurethane

Also Published As

Publication number Publication date
DE69503226D1 (de) 1998-08-06
KR100226239B1 (ko) 1999-10-15
EP0748400B1 (en) 1998-07-01
WO1995023883A1 (en) 1995-09-08
BR9507123A (pt) 1997-09-30
TW276274B (es) 1996-05-21
KR970701807A (ko) 1997-04-12
EP0748400A1 (en) 1996-12-18
DE69503226T2 (de) 1999-01-28

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