DE60329952D1 - Polyurethan-Harnstoffe, nützlich zur Herstellung von Spandex und ein Verfahren zu ihrer Herstellung - Google Patents

Polyurethan-Harnstoffe, nützlich zur Herstellung von Spandex und ein Verfahren zu ihrer Herstellung

Info

Publication number
DE60329952D1
DE60329952D1 DE60329952T DE60329952T DE60329952D1 DE 60329952 D1 DE60329952 D1 DE 60329952D1 DE 60329952 T DE60329952 T DE 60329952T DE 60329952 T DE60329952 T DE 60329952T DE 60329952 D1 DE60329952 D1 DE 60329952D1
Authority
DE
Germany
Prior art keywords
spandex
polyurethane
preparation
production
ureas useful
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 - Lifetime
Application number
DE60329952T
Other languages
German (de)
English (en)
Inventor
Bruce D Lawrey
Thomas A J Dr Gross
Rolf-Volker Dr Meyer
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.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Bayer 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 Bayer AG, Bayer Corp filed Critical Bayer AG
Application granted granted Critical
Publication of DE60329952D1 publication Critical patent/DE60329952D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4808—Mixtures of two or more polyetherdiols
    • 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
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant

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)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
DE60329952T 2002-05-30 2003-05-21 Polyurethan-Harnstoffe, nützlich zur Herstellung von Spandex und ein Verfahren zu ihrer Herstellung Expired - Lifetime DE60329952D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/158,762 US6737497B2 (en) 2002-05-30 2002-05-30 Polyurethane/ureas useful for the production of spandex and a process for their production

Publications (1)

Publication Number Publication Date
DE60329952D1 true DE60329952D1 (de) 2009-12-24

Family

ID=29419685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329952T Expired - Lifetime DE60329952D1 (de) 2002-05-30 2003-05-21 Polyurethan-Harnstoffe, nützlich zur Herstellung von Spandex und ein Verfahren zu ihrer Herstellung

Country Status (10)

Country Link
US (1) US6737497B2 (enExample)
EP (1) EP1367076B1 (enExample)
JP (1) JP2004035878A (enExample)
KR (1) KR20030094005A (enExample)
CN (1) CN1281649C (enExample)
BR (1) BR0301724A (enExample)
CA (1) CA2430048C (enExample)
DE (1) DE60329952D1 (enExample)
MX (1) MXPA03004694A (enExample)
TW (1) TW200412352A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6903179B2 (en) * 2002-05-30 2005-06-07 Bayer Materialscience Llc Polyurethane/ureas useful for the production of spandex and a process for their production
US6916896B2 (en) * 2003-05-05 2005-07-12 Invista North America S.A.R.L. High productivity spandex fiber process and product
US20050070682A1 (en) * 2003-09-30 2005-03-31 Lawrey Bruce D. Polyetherurethaneurea elastomers and thin-walled articles prepared therefrom
US20060135724A1 (en) * 2004-12-20 2006-06-22 Lawrey Bruce D Spandex having low heat-set temperature and materials for their production
DE102005011784A1 (de) 2005-03-11 2006-09-14 Basf Ag Prepolymere und daraus hergestellte zellige Polyisocyanat-Polyadditionsprodukte
WO2009023131A2 (en) * 2007-08-10 2009-02-19 Bayer Materialscience Llc Thermoplastic polyurethane copolymer molding compositions
CN101575406B (zh) * 2009-04-30 2012-04-04 杭州舒尔姿氨纶有限公司 一种利用ppg干法纺氨纶纺丝原液制备方法
JP2013019072A (ja) * 2011-07-11 2013-01-31 Showa Glove Kk 手袋の製造方法及び手袋
CN103194814A (zh) * 2013-04-07 2013-07-10 浙江四海氨纶纤维有限公司 一种用于日清纺干法纺细旦丝提速的聚合物
MX2020006169A (es) * 2017-12-15 2020-11-11 The Lycra Company Uk Ltd Polimeros con pesos moleculares de segmentos modificados.
WO2019209348A1 (en) 2018-04-28 2019-10-31 Liang Wang Polyurethane elastomer with high ultimate elongation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180854A (en) 1961-06-14 1965-04-27 Polythane Corp Double diamine modification of urethane prepolymers
US3427334A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity
US3427335A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an acyclic aliphatic saturated monoether,an ester and a cyclic ether and methods for making the same
US3427256A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanide complex compounds
US3384623A (en) 1964-01-11 1968-05-21 Toyo Spinning Co Ltd Production of polyurethane elastomers
US3393243A (en) 1964-09-24 1968-07-16 Jefferson Chem Co Inc Process of preparing polyoxypropylene polyether polyols
DE1694767A1 (de) * 1966-02-01 1970-12-03 Du Pont Verfahren zur Herstellung elastomerer Produkte
BE705730A (enExample) 1966-12-02 1968-03-01
US3829505A (en) 1970-02-24 1974-08-13 Gen Tire & Rubber Co Polyethers and method for making the same
US3941849A (en) 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
US4282387A (en) 1979-12-26 1981-08-04 The Dow Chemical Company Process for preparing polyols
US4687851A (en) 1985-08-15 1987-08-18 The Dow Chemical Company Polyurethane elastomers prepared from high equivalent weight polyahls
US5114619A (en) 1989-07-14 1992-05-19 The Dow Chemical Company Production of polyether polyols with reduced unsaturation
US5010187A (en) 1988-11-18 1991-04-23 Dow Chemical Company Production of polyether polyols with reduced unsaturation
US5010117A (en) 1989-06-16 1991-04-23 Dow Chemical Company Flexible polyurethane foams prepared using low unsaturation polyether polyols
US5340902A (en) 1993-06-04 1994-08-23 Olin Corporation Spandex fibers made using low unsaturation polyols
US6040413A (en) * 1996-07-10 2000-03-21 Basf Corporation Composition of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation
US5691441A (en) 1996-10-11 1997-11-25 Arco Chemical Technology, L.P. Spandex elastomers
JP4343351B2 (ja) * 1999-09-29 2009-10-14 旭化成せんい株式会社 ポリウレタン繊維

Also Published As

Publication number Publication date
TW200412352A (en) 2004-07-16
EP1367076B1 (en) 2009-11-11
BR0301724A (pt) 2004-08-24
CN1461761A (zh) 2003-12-17
CA2430048C (en) 2010-12-14
US20030225241A1 (en) 2003-12-04
US6737497B2 (en) 2004-05-18
MXPA03004694A (es) 2005-02-14
JP2004035878A (ja) 2004-02-05
CN1281649C (zh) 2006-10-25
KR20030094005A (ko) 2003-12-11
EP1367076A1 (en) 2003-12-03
CA2430048A1 (en) 2003-11-30

Similar Documents

Publication Publication Date Title
DE60233058D1 (de) Silsesquioxanderivate und verfahren zu ihrer herstellung
DE50207943D1 (de) Kristallines anticholinergikum, verfahren zu dessen herstellung und dessen verwendung zur herstellung eines arzneimittels
DE60334183D1 (de) Faserplatte und Verfahren zu ihrer Herstellung
DE60317627D1 (de) Nichtthermoplastische stärkefasern und stärkezusammensetzung und verfahren zu ihrer herstellung
DE602005020467D1 (de) Dielektrische luneberglinse und verfahren zu ihrer herstellung
DE60231548D1 (de) N; formkörper und verfahren zu ihrer herstellung
DE50302557D1 (de) Keramische endoprothesenkomponenten und verfahren zu ihrer herstellung
ATE452883T1 (de) KRISTALLINE FORM VON 1-CHLOR-4-(ß-D-GLUCOPYRANOS- 1-YL)-2-Ä4-((S)-TETRAHYDROFURAN-3-YLOXY)- BENZYLÜBENZOL, VERFAHREN ZU DESSEN HERSTELLUNG UND DESSEN VERWENDUNG ZUR HERSTELLUNG VON MEDIKAMENTEN
DE60209880D1 (de) Hochfeste titanlegierung und verfahren zu ihrer herstellung
ATE422154T1 (de) Im mund zerfallende tabletten und verfahren zu ihrer herstellung.
DE60034023D1 (de) Verfahren zur herstellung keramischer kronen und bausatz zu deren herstellung
EP1695142A4 (en) ANTIREFLECTION COATINGS FOR FILLING INTERCONNECTION HOLES AND PHOTOLITHOGRAPHIC APPLICATIONS AND METHODS OF PREPARING THE SAME
DE50310782D1 (de) Piezoaktor und verfahren zu dessen herstellung
DE60112131D1 (de) Haftfreudige klebefolie und verfahren zu ihrer herstellung
ATE288911T1 (de) Stabiles polymorph von flibanserin, industrielles verfahren zu dessen herstellung und dessen verwendung zur herstellung von medikamenten
DE60317690D1 (de) Verfahren zur herstellung von valsartan
DE60230949D1 (de) Heizung und Verfahren zu ihrer Herstellung
DE60313818D1 (de) Dialysator und Verfahren zu dessen Herstellung
DE60211545D1 (de) Expandierbare vinylaromatische polymere und verfahren zu ihrer herstellung
DE60321751D1 (de) Polyurethan-Harnstoffe, nützlich zur Herstellung von Spandex und ein Verfahren zu ihrer Herstellung
DE50307428D1 (de) Sitzeinlage und verfahren zu ihrer herstellung
DE60304109D1 (de) Verfahren zur Herstellung von Ringelementen und Vorrichtung zu dessen Durchführung
DE60218734D1 (de) Dehnbare verbundfolie und verfahren zu ihrer herstellung
DE60329952D1 (de) Polyurethan-Harnstoffe, nützlich zur Herstellung von Spandex und ein Verfahren zu ihrer Herstellung
AT5704U3 (de) Stopfpickel und verfahren zu dessen herstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition