BR0301724A - Poliuretano/uréias úteis para a produção de spandex e processo para a produção das mesmas - Google Patents

Poliuretano/uréias úteis para a produção de spandex e processo para a produção das mesmas

Info

Publication number
BR0301724A
BR0301724A BR0301724-9A BR0301724A BR0301724A BR 0301724 A BR0301724 A BR 0301724A BR 0301724 A BR0301724 A BR 0301724A BR 0301724 A BR0301724 A BR 0301724A
Authority
BR
Brazil
Prior art keywords
isocyanate
polyurethane
diamine
ureas
percent
Prior art date
Application number
BR0301724-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Bruce D Lawrey
Thomas A J Gross
Rolf-Volker Meyer
Original Assignee
Bayer Ag
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 filed Critical Bayer Ag
Publication of BR0301724A publication Critical patent/BR0301724A/pt

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)
BR0301724-9A 2002-05-30 2003-05-27 Poliuretano/uréias úteis para a produção de spandex e processo para a produção das mesmas BR0301724A (pt)

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
BR0301724A true BR0301724A (pt) 2004-08-24

Family

ID=29419685

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0301724-9A BR0301724A (pt) 2002-05-30 2003-05-27 Poliuretano/uréias úteis para a produção de spandex e processo para a produção das mesmas

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 (12)

* 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
KR101519679B1 (ko) * 2007-08-10 2015-05-18 바이엘 머티리얼싸이언스 엘엘씨 열가소성 폴리우레탄 공중합체 성형 조성물
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
CN115584011A (zh) * 2017-12-15 2023-01-10 莱卡英国有限公司 具有工程化片段分子量的聚合物
WO2019209348A1 (en) 2018-04-28 2019-10-31 Liang Wang Polyurethane elastomer with high ultimate elongation
CN121226712A (zh) 2024-06-28 2025-12-30 远东新世纪股份有限公司 缩聚型非异氰酸酯聚氨酯树脂及防水透湿膜

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
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
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
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
NL6701477A (enExample) * 1966-02-01 1967-08-02
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
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
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
MXPA03004694A (es) 2005-02-14
KR20030094005A (ko) 2003-12-11
EP1367076B1 (en) 2009-11-11
CN1281649C (zh) 2006-10-25
JP2004035878A (ja) 2004-02-05
TW200412352A (en) 2004-07-16
CA2430048A1 (en) 2003-11-30
US6737497B2 (en) 2004-05-18
CA2430048C (en) 2010-12-14
US20030225241A1 (en) 2003-12-04
EP1367076A1 (en) 2003-12-03
DE60329952D1 (de) 2009-12-24
CN1461761A (zh) 2003-12-17

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements