DE60321751D1 - 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
DE60321751D1
DE60321751D1 DE60321751T DE60321751T DE60321751D1 DE 60321751 D1 DE60321751 D1 DE 60321751D1 DE 60321751 T DE60321751 T DE 60321751T DE 60321751 T DE60321751 T DE 60321751T DE 60321751 D1 DE60321751 D1 DE 60321751D1
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
DE60321751T
Other languages
English (en)
Inventor
Bruce D Lawrey
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 Corp
Original Assignee
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 Corp filed Critical Bayer Corp
Application granted granted Critical
Publication of DE60321751D1 publication Critical patent/DE60321751D1/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
    • 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
DE60321751T 2002-05-30 2003-05-21 Polyurethan-Harnstoffe, nützlich zur Herstellung von Spandex und ein Verfahren zu ihrer Herstellung Expired - Lifetime DE60321751D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/158,616 US6624281B1 (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
DE60321751D1 true DE60321751D1 (de) 2008-08-07

Family

ID=28041208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60321751T Expired - Lifetime DE60321751D1 (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) US6624281B1 (de)
EP (1) EP1367072B1 (de)
JP (1) JP2004035877A (de)
KR (1) KR20030094004A (de)
CN (1) CN1253481C (de)
BR (1) BR0301726A (de)
CA (1) CA2430046C (de)
DE (1) DE60321751D1 (de)
MX (1) MXPA03004695A (de)
TW (1) TW200409784A (de)

Families Citing this family (14)

* 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
DE102004045619A1 (de) * 2004-09-17 2006-04-06 Basf Ag Thermoplastische Polyurethane enthaltend Polytetrahydrofuran
US20060135724A1 (en) * 2004-12-20 2006-06-22 Lawrey Bruce D Spandex having low heat-set temperature and materials for their production
DE102004062539A1 (de) * 2004-12-24 2006-07-20 Bayer Materialscience Ag Verstärkte Polyurethanharnstoffelastomere und deren Verwendung
DE102005011784A1 (de) * 2005-03-11 2006-09-14 Basf Ag Prepolymere und daraus hergestellte zellige Polyisocyanat-Polyadditionsprodukte
EP2307475B1 (de) * 2008-07-25 2019-03-20 Frank Prissok Zelliges elastomer mit geringer kriechneigung bei hohen temperaturen
US9869040B2 (en) * 2008-10-17 2018-01-16 INVISTA North america S.a.r.1. Bicomponent spandex
WO2013146263A1 (ja) * 2012-03-29 2013-10-03 三洋化成工業株式会社 膜モジュールのシール材用ポリウレタン樹脂形成性組成物
WO2019209348A1 (en) 2018-04-28 2019-10-31 Liang Wang Polyurethane elastomer with high ultimate elongation
CN112654676B (zh) * 2018-09-10 2022-12-06 三洋化成工业株式会社 聚氨酯树脂组合物
KR102543788B1 (ko) * 2018-12-11 2023-06-14 산요가세이고교 가부시키가이샤 2 액 경화성 우레탄 점착제
KR20230152203A (ko) * 2022-04-26 2023-11-03 효성티앤씨 주식회사 열세트성이 향상된 폴리우레탄우레아 탄성사 및 그의 제조방법

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
BE705730A (de) 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
US5010187A (en) 1988-11-18 1991-04-23 Dow Chemical Company Production of polyether polyols with reduced unsaturation
US5114619A (en) 1989-07-14 1992-05-19 The 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
US5998574A (en) * 1996-07-10 1999-12-07 Basf Corporation Compositions of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation
US5708118A (en) * 1996-10-11 1998-01-13 Arco Chemical Technology, L.P. Spandex elastomers
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
JP2004035877A (ja) 2004-02-05
CA2430046C (en) 2010-12-21
CN1461760A (zh) 2003-12-17
CN1253481C (zh) 2006-04-26
EP1367072B1 (de) 2008-06-25
TW200409784A (en) 2004-06-16
KR20030094004A (ko) 2003-12-11
MXPA03004695A (es) 2005-02-14
CA2430046A1 (en) 2003-11-30
US6624281B1 (en) 2003-09-23
BR0301726A (pt) 2004-08-24
EP1367072A1 (de) 2003-12-03

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