DE59608945D1 - Verfahren zur Herstellung von teilbaren Elastangarnen - Google Patents

Verfahren zur Herstellung von teilbaren Elastangarnen

Info

Publication number
DE59608945D1
DE59608945D1 DE59608945T DE59608945T DE59608945D1 DE 59608945 D1 DE59608945 D1 DE 59608945D1 DE 59608945 T DE59608945 T DE 59608945T DE 59608945 T DE59608945 T DE 59608945T DE 59608945 D1 DE59608945 D1 DE 59608945D1
Authority
DE
Germany
Prior art keywords
divisible
production
elastane yarns
elastane
yarns
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE59608945T
Other languages
English (en)
Inventor
Ben Bruner
James F Heslep
Hans-Josef Behrens
Konrad Schmitz
Dr Wolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Spandex Europe GmbH
Original Assignee
Bayer Faser GmbH
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 Bayer Faser GmbH filed Critical Bayer Faser GmbH
Application granted granted Critical
Publication of DE59608945D1 publication Critical patent/DE59608945D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
DE59608945T 1995-07-27 1996-07-15 Verfahren zur Herstellung von teilbaren Elastangarnen Expired - Fee Related DE59608945D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19527436 1995-07-27

Publications (1)

Publication Number Publication Date
DE59608945D1 true DE59608945D1 (de) 2002-05-02

Family

ID=7767918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59608945T Expired - Fee Related DE59608945D1 (de) 1995-07-27 1996-07-15 Verfahren zur Herstellung von teilbaren Elastangarnen

Country Status (3)

Country Link
US (2) US5723080A (de)
EP (1) EP0756026B1 (de)
DE (1) DE59608945D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330725A1 (de) * 1993-09-10 1995-03-16 Bayer Ag Verfahren zur Herstellung von Elastanfasern durch Einspinnen einer Kombination von PDMS und ethoxyliertem PDMS
US6214145B1 (en) 1996-07-24 2001-04-10 Dupont Toray Co., Ltd. Coalesced multifilament spandex and method for its preparation
DE10258587A1 (de) * 2002-12-16 2004-06-24 Bayer Faser Gmbh Verfahren zur Herstellung von Polyurethanharnstofffasern durch Einspinnen einer Kombination aus Polydimethylsiloxan, alkoxyliertem Polydimethylsiloxan und Fettsäuresalz
US7406818B2 (en) * 2004-11-10 2008-08-05 Columbia Insurance Company Yarn manufacturing apparatus and method
KR101851827B1 (ko) 2010-12-28 2018-04-24 인비스타 테크놀러지스 에스.에이 알.엘. 마찰이 감소된 이성분 스판덱스
CN104928769B (zh) * 2015-07-13 2018-01-30 北京化工大学 一种有双层料筒分段式喷头的纺丝进料喷丝系统
IN201621014375A (de) * 2016-04-25 2016-12-30
KR102434118B1 (ko) * 2016-07-29 2022-08-22 더 라이크라 컴퍼니 유케이 리미티드 폴리우레탄 또는 폴리우레탄 우레아 스트랜드를 제조하는 방법
JP7050800B2 (ja) 2017-10-18 2022-04-08 旭化成株式会社 ポリウレタン弾性繊維、その巻糸体、及びそれを含む製品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280787A (de) * 1961-07-11
US3596458A (en) * 1966-07-06 1971-08-03 Asahi Chemical Ind Spun yarn of elastic fiber and preparation thereof
US3657873A (en) * 1969-12-08 1972-04-25 Kirkland H Gibson Composite elastic core yarn
CA1064884A (en) * 1977-01-21 1979-10-23 John E. Myers Method and apparatus for collecting fibers
DE3129350A1 (de) * 1981-07-24 1983-02-10 E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. Flache aufloesbare kettengewirkebahn aus elastischen faeden
US4509320A (en) * 1982-04-05 1985-04-09 Senichi Maeda Elastic covered yarn and method and apparatus for producing the same
US4679998A (en) * 1984-11-15 1987-07-14 E. I. Du Pont De Nemours And Company Spinneret having groups of orifices with various interorifice spacing
BR8505705A (pt) * 1984-11-15 1986-08-12 Du Pont Fieira
DE3534311A1 (de) * 1985-09-26 1987-04-02 Bayer Ag Vorrichtung und verfahren zur herstellung von elastomerfaeden
JP2724214B2 (ja) * 1989-07-25 1998-03-09 旭化成工業株式会社 分繊用弾性糸及びその製造方法
US5002474A (en) * 1989-11-28 1991-03-26 E. I. Du Pont De Nemours And Company Spinneret for dry spinning spandex yarns
US5387387A (en) * 1993-09-30 1995-02-07 Alex James & Associates, Inc. Method and apparatus for dry spinning spandex

Also Published As

Publication number Publication date
EP0756026A1 (de) 1997-01-29
US6562456B1 (en) 2003-05-13
US5723080A (en) 1998-03-03
EP0756026B1 (de) 2002-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee