TW272999B - - Google Patents

Info

Publication number
TW272999B
TW272999B TW083102187A TW83102187A TW272999B TW 272999 B TW272999 B TW 272999B TW 083102187 A TW083102187 A TW 083102187A TW 83102187 A TW83102187 A TW 83102187A TW 272999 B TW272999 B TW 272999B
Authority
TW
Taiwan
Application number
TW083102187A
Other languages
Chinese (zh)
Original Assignee
Du Pont
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21921359&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW272999(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of TW272999B publication Critical patent/TW272999B/zh

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
    • 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
    • C08G18/4858—Polyethers containing oxyalkylene groups having more than four carbon atoms in the alkylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
TW083102187A 1993-04-02 1994-03-14 TW272999B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/042,342 US5362432A (en) 1993-04-02 1993-04-02 Process for dry spinning spandex

Publications (1)

Publication Number Publication Date
TW272999B true TW272999B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-03-21

Family

ID=21921359

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083102187A TW272999B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-02 1994-03-14

Country Status (8)

Country Link
US (1) US5362432A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0692039B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3565853B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100227004B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9405849A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69401749T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW272999B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1994023100A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973647A (en) * 1989-05-31 1990-11-27 E. I. Du Pont De Nemours And Company Fiber from polyether-based spandex
JPH08113824A (ja) * 1994-10-19 1996-05-07 Toyobo Co Ltd 熱セット性の改善されたポリウレタン弾性糸
KR0134656B1 (ko) * 1994-10-22 1998-04-20 박홍기 점도 안정성이 우수한 폴리우레탄계 탄성중합체의 제조방법
US5879799A (en) * 1995-06-23 1999-03-09 Asahi Kasei Kogyo Kabushiki Kaisha Elastic polyurethane fibers and process for production thereof
US5644015A (en) * 1996-07-24 1997-07-01 Hyosung T & C Co., Ltd. Process of manufacturing improved polyurethane fiber polymer
US6214145B1 (en) * 1996-07-24 2001-04-10 Dupont Toray Co., Ltd. Coalesced multifilament spandex and method for its preparation
CN1065294C (zh) * 1996-09-24 2001-05-02 烟台氨纶股份有限公司 一种聚醚型易染氨纶丝的制造方法
WO1999011688A1 (en) * 1997-09-03 1999-03-11 Du Pont-Toray Company, Ltd. Spandex production method and the spandex so made
US6399003B1 (en) * 1997-09-03 2002-06-04 Dupont-Toray Co. Ltd. Process for making melt-spun spandex
GB9721588D0 (en) 1997-10-10 1997-12-10 Du Pont Textile treatment
US5981686A (en) * 1998-03-26 1999-11-09 E. I. Du Pont De Nemours And Company Spandex made with 1,3-diaminopentane
US6063892A (en) * 1999-10-05 2000-05-16 E. I. Du Pont De Nemours And Company Spandex prepared with hindered diisocyanates
TW589421B (en) * 2000-04-26 2004-06-01 Du Pont Spandex with high heat-set efficiency
WO2002050349A1 (en) * 2000-12-20 2002-06-27 Dupont-Toray Company, Ltd Elastomeric polyurethane fiber with high heat-set efficiency
WO2002086208A1 (en) * 2001-04-19 2002-10-31 Kolon Industries, Inc A polyurethane type elastic fiber, and a process of preparing for the same
AU2002322614A1 (en) * 2001-07-24 2003-02-17 Radicispandex Corporation Improved spandex compositions
US6984708B2 (en) * 2002-10-04 2006-01-10 Invista North America S.A.R.L. Spandex of a particular composition and process for making same
KR100598870B1 (ko) * 2003-11-25 2006-07-10 태광산업주식회사 내열성과 세트성이 우수한 폴리우레탄우레아 탄성섬유 및그의 제조방법
DE102004029274A1 (de) * 2004-06-17 2006-01-05 Dorlastan Fibers & Monofil Gmbh Gegen Farbänderung geschützte chlorbeständige Elastanfasern
KR101262775B1 (ko) 2006-12-29 2013-05-09 주식회사 효성 무기물 안정화가 우수한 폴리우레탄우레아 탄성사
JP2010516822A (ja) * 2007-01-19 2010-05-20 ビーエーエスエフ ソシエタス・ヨーロピア ポリテトラヒドロフランまたはＴＨＦコポリマーを連続的に製造する際に所定の平均分子量Ｍｎを変化させる方法
KR101148302B1 (ko) 2009-12-31 2012-05-25 주식회사 효성 고속방사용 폴리우레탄우레아 탄성사의 제조방법
US20180305842A1 (en) * 2015-06-30 2018-10-25 Invista North America S.A R.L. Polyurethane fiber including copolymer polyol
KR101578156B1 (ko) * 2015-07-31 2015-12-28 주식회사 효성 파워 및 균제도가 우수한 폴리우레탄우레아 탄성사 및 이의 제조방법
KR101638164B1 (ko) * 2015-07-31 2016-07-11 주식회사 효성 질소 방사를 이용한 폴리우레탄우레아 탄성사 및 이의 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288240A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1963-11-08
JPS58194915A (ja) * 1982-05-10 1983-11-14 Fuji Boseki Kk ポリウレタン弾性体の製造方法
US5000899A (en) * 1988-05-26 1991-03-19 E. I. Du Pont De Nemours And Company Spandex fiber with copolymer soft segment
US4973647A (en) * 1989-05-31 1990-11-27 E. I. Du Pont De Nemours And Company Fiber from polyether-based spandex
JP3023483B2 (ja) * 1990-03-27 2000-03-21 東洋紡績株式会社 ポリウレタン弾性繊維の製造方法

Also Published As

Publication number Publication date
DE69401749T2 (de) 1997-09-04
BR9405849A (pt) 1995-12-26
WO1994023100A1 (en) 1994-10-13
EP0692039A1 (en) 1996-01-17
JP3565853B2 (ja) 2004-09-15
JPH08508552A (ja) 1996-09-10
DE69401749D1 (de) 1997-03-27
US5362432A (en) 1994-11-08
KR960702021A (ko) 1996-03-28
EP0692039B1 (en) 1997-02-12
KR100227004B1 (ko) 1999-10-15

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Legal Events

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