BR9405849A - Processo para fiação e seco de spandex de poliuretanouréia com base em poliéter spandex e spandex derivado de um poli(tetrametilenoéter) glicol - Google Patents

Processo para fiação e seco de spandex de poliuretanouréia com base em poliéter spandex e spandex derivado de um poli(tetrametilenoéter) glicol

Info

Publication number
BR9405849A
BR9405849A BR9405849A BR9405849A BR9405849A BR 9405849 A BR9405849 A BR 9405849A BR 9405849 A BR9405849 A BR 9405849A BR 9405849 A BR9405849 A BR 9405849A BR 9405849 A BR9405849 A BR 9405849A
Authority
BR
Brazil
Prior art keywords
spandex
tetramethyleneether
spinning
poly
glycol
Prior art date
Application number
BR9405849A
Other languages
English (en)
Portuguese (pt)
Inventor
Nathan Eli Houser
Willem Bakker
Richard Lewis Dreibelbis
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=BR9405849(A) "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
Publication of BR9405849A publication Critical patent/BR9405849A/pt

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)
BR9405849A 1993-04-02 1994-04-04 Processo para fiação e seco de spandex de poliuretanouréia com base em poliéter spandex e spandex derivado de um poli(tetrametilenoéter) glicol BR9405849A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/042,342 US5362432A (en) 1993-04-02 1993-04-02 Process for dry spinning spandex
PCT/US1994/003670 WO1994023100A1 (en) 1993-04-02 1994-04-04 High-speed spun polyether-based spandex

Publications (1)

Publication Number Publication Date
BR9405849A true BR9405849A (pt) 1995-12-26

Family

ID=21921359

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405849A BR9405849A (pt) 1993-04-02 1994-04-04 Processo para fiação e seco de spandex de poliuretanouréia com base em poliéter spandex e spandex derivado de um poli(tetrametilenoéter) glicol

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
US6214145B1 (en) * 1996-07-24 2001-04-10 Dupont Toray Co., Ltd. Coalesced multifilament spandex and method for its preparation
US5644015A (en) * 1996-07-24 1997-07-01 Hyosung T & C Co., Ltd. Process of manufacturing improved polyurethane fiber polymer
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
EP0977790B1 (en) * 1997-09-03 2001-11-14 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
EP1392898A4 (en) * 2001-04-19 2007-08-29 Kolon Inc ELASTIC FIBER OF THE TYPE POLYURETHANE AND METHOD FOR THE PRODUCTION THEREOF
EP1409564A4 (en) * 2001-07-24 2006-05-03 Radicispandex Corp IMPROVED SPADE 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
US8138283B2 (en) * 2007-01-19 2012-03-20 Basf Se Method for changing the predefined mean molecular weight Mn during the continuous production of polytetrahydrofuranes or THF copolymers
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
KR101638164B1 (ko) * 2015-07-31 2016-07-11 주식회사 효성 질소 방사를 이용한 폴리우레탄우레아 탄성사 및 이의 제조방법
KR101578156B1 (ko) * 2015-07-31 2015-12-28 주식회사 효성 파워 및 균제도가 우수한 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
DE69401749D1 (de) 1997-03-27
KR960702021A (ko) 1996-03-28
JP3565853B2 (ja) 2004-09-15
EP0692039A1 (en) 1996-01-17
JPH08508552A (ja) 1996-09-10
EP0692039B1 (en) 1997-02-12
TW272999B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-03-21
WO1994023100A1 (en) 1994-10-13
KR100227004B1 (ko) 1999-10-15
US5362432A (en) 1994-11-08

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Legal Events

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Free format text: INVISTA TECHNOLOGIES S.A.R.L. (US)

B25G Requested change of headquarter approved

Owner name: INVISTA TECHNOLOGIES S.A.R.L. (CH)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 018050044366/SP DE 25/10/2005.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/04/2014