CA2430043C - Prepolymer catalysts suitable for preparing spandex fibers - Google Patents

Prepolymer catalysts suitable for preparing spandex fibers Download PDF

Info

Publication number
CA2430043C
CA2430043C CA2430043A CA2430043A CA2430043C CA 2430043 C CA2430043 C CA 2430043C CA 2430043 A CA2430043 A CA 2430043A CA 2430043 A CA2430043 A CA 2430043A CA 2430043 C CA2430043 C CA 2430043C
Authority
CA
Canada
Prior art keywords
polyurethane
isocyanate
catalyst
urea
molecular weight
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 - Fee Related
Application number
CA2430043A
Other languages
English (en)
French (fr)
Other versions
CA2430043A1 (en
Inventor
Bruce D. Lawrey
Thomas A.J. Gross
Rolf-Volker 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
Covestro LLC
Original Assignee
Bayer AG
Bayer MaterialScience LLC
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 MaterialScience LLC filed Critical Bayer AG
Publication of CA2430043A1 publication Critical patent/CA2430043A1/en
Application granted granted Critical
Publication of CA2430043C publication Critical patent/CA2430043C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • 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
    • C08G18/4866—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)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
CA2430043A 2002-05-30 2003-05-26 Prepolymer catalysts suitable for preparing spandex fibers Expired - Fee Related CA2430043C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/158,988 US6906163B2 (en) 2002-05-30 2002-05-30 Prepolymer catalysts suitable for preparing spandex fibers
US10/158,988 2002-05-30

Publications (2)

Publication Number Publication Date
CA2430043A1 CA2430043A1 (en) 2003-11-30
CA2430043C true CA2430043C (en) 2011-10-11

Family

ID=29419689

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2430043A Expired - Fee Related CA2430043C (en) 2002-05-30 2003-05-26 Prepolymer catalysts suitable for preparing spandex fibers

Country Status (9)

Country Link
US (1) US6906163B2 (enExample)
EP (1) EP1367073A1 (enExample)
JP (1) JP2004035879A (enExample)
KR (1) KR20030094007A (enExample)
CN (1) CN100509900C (enExample)
BR (1) BR0302035A (enExample)
CA (1) CA2430043C (enExample)
MX (1) MXPA03004522A (enExample)
TW (1) TWI310772B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100606950B1 (ko) * 2004-12-06 2006-08-02 에스케이씨 주식회사 수분산성 폴리우레탄 제조용 프리폴리머 조성물 및 이를이용하는 수분산성 폴리우레탄 탄성체의 제조방법
US20060135724A1 (en) * 2004-12-20 2006-06-22 Lawrey Bruce D Spandex having low heat-set temperature and materials for their production
US20080268983A1 (en) * 2006-09-01 2008-10-30 Callaway Golf Company Golf balls with polyurethane covers formed from low-monol content polyols
CN101698697B (zh) * 2009-08-24 2012-04-18 宁波诺尔丽化学科技有限公司 一种聚氨酯树脂及其合成方法
WO2019209348A1 (en) 2018-04-28 2019-10-31 Liang Wang Polyurethane elastomer with high ultimate elongation
WO2025042846A1 (en) * 2023-08-18 2025-02-27 The Lycra Company Llc Recyclable and recycled spandex fibers and method of manufacturing

Family Cites Families (22)

* 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
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
ATE267877T1 (de) * 1993-01-07 2004-06-15 Sequenom Inc Dns - sequenzierung durch massenspektronomie
US5340902A (en) * 1993-06-04 1994-08-23 Olin Corporation Spandex fibers made using low unsaturation polyols
US5576382A (en) * 1996-05-05 1996-11-19 Arco Chemical Technology, L.P. Aqueous polyurethane dispersions based on polyether polyols of low monol content
EP0850258A1 (en) 1996-07-10 1998-07-01 Basf Corporation Compositions of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation
US5723563A (en) * 1996-10-11 1998-03-03 Arco Chemical Technology, L.P. Spandex elastomers
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
CN1136246C (zh) 1999-03-17 2004-01-28 旭硝子株式会社 聚氨酯系/聚氨酯脲系树脂及其制备方法

Also Published As

Publication number Publication date
JP2004035879A (ja) 2004-02-05
CN1500819A (zh) 2004-06-02
EP1367073A1 (en) 2003-12-03
BR0302035A (pt) 2004-07-20
MXPA03004522A (es) 2004-10-29
CN100509900C (zh) 2009-07-08
CA2430043A1 (en) 2003-11-30
TWI310772B (en) 2009-06-11
TW200407336A (en) 2004-05-16
HK1066555A1 (zh) 2005-03-24
KR20030094007A (ko) 2003-12-11
US20030225242A1 (en) 2003-12-04
US6906163B2 (en) 2005-06-14

Similar Documents

Publication Publication Date Title
US5843357A (en) Spandex elastomers
US5723563A (en) Spandex elastomers
US5691441A (en) Spandex elastomers
CA2430046C (en) Polyurethane/ureas useful for the production of spandex and a process for their production
EP0931102B1 (en) Improved spandex elastomers
US6737497B2 (en) Polyurethane/ureas useful for the production of spandex and a process for their production
US6903179B2 (en) Polyurethane/ureas useful for the production of spandex and a process for their production
US6906163B2 (en) Prepolymer catalysts suitable for preparing spandex fibers
EP1522546B1 (en) Polyetherurethaneurea elastomers and thin-walled articles prepared therefrom
HK1066555B (en) Prepolymer catalysts suitable for preparing spandex fibers
HK1059093A (en) Polyurethane/ureas useful for the production of spandex and a process for their production
HK1059092A (zh) 可用於生产斯潘德克斯的聚安酯/脲和其生产方法
CA2482741A1 (en) Polyetherurethaneurea elastomers and thin-walled articles prepared therefrom
HK1059091A (en) Polyurethane/ureas useful for the production of spandex and a process for their production

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130528