DE60324321D1 - Polyurethanharnstoff und diesen enthaltendes spandex - Google Patents

Polyurethanharnstoff und diesen enthaltendes spandex

Info

Publication number
DE60324321D1
DE60324321D1 DE60324321T DE60324321T DE60324321D1 DE 60324321 D1 DE60324321 D1 DE 60324321D1 DE 60324321 T DE60324321 T DE 60324321T DE 60324321 T DE60324321 T DE 60324321T DE 60324321 D1 DE60324321 D1 DE 60324321D1
Authority
DE
Germany
Prior art keywords
spandex
urea
polyurethane
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
DE60324321T
Other languages
English (en)
Inventor
Nathan E Houser
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.)
Invista Technologies SARL Switzerland
Original Assignee
Invista Technologies SARL Switzerland
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 Invista Technologies SARL Switzerland filed Critical Invista Technologies SARL Switzerland
Application granted granted Critical
Publication of DE60324321D1 publication Critical patent/DE60324321D1/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
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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)
DE60324321T 2002-11-01 2003-08-01 Polyurethanharnstoff und diesen enthaltendes spandex Expired - Lifetime DE60324321D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/286,723 US6720403B1 (en) 2002-11-01 2002-11-01 Polyurethaneurea and spandex comprising same
PCT/US2003/024229 WO2004041895A1 (en) 2002-11-01 2003-08-01 Polyurethaneurea and spandex comprising same

Publications (1)

Publication Number Publication Date
DE60324321D1 true DE60324321D1 (de) 2008-12-04

Family

ID=32042984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60324321T Expired - Lifetime DE60324321D1 (de) 2002-11-01 2003-08-01 Polyurethanharnstoff und diesen enthaltendes spandex

Country Status (8)

Country Link
US (1) US6720403B1 (de)
EP (1) EP1569978B1 (de)
JP (1) JP4343113B2 (de)
KR (1) KR100961369B1 (de)
CN (1) CN1273510C (de)
DE (1) DE60324321D1 (de)
ES (1) ES2314285T3 (de)
WO (1) WO2004041895A1 (de)

Families Citing this family (7)

* 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
US20060276613A1 (en) * 2005-05-12 2006-12-07 Iskender Yilgor Polyurethaneurea segmented copolymers
US8932706B2 (en) * 2005-10-27 2015-01-13 Multi-Color Corporation Laminate with a heat-activatable expandable layer
US20090214837A1 (en) * 2008-02-21 2009-08-27 Multi-Color Corporation Insulating Label
WO2019209348A1 (en) 2018-04-28 2019-10-31 Liang Wang Polyurethane elastomer with high ultimate elongation
CN114716322B (zh) * 2022-03-15 2024-02-23 安徽兴东化工有限公司 一种4,4′-亚甲基双(2-甲基-6-乙基苯胺)的制备工艺及系统
CN114644575A (zh) * 2022-04-14 2022-06-21 山东崇舜新材料科技有限公司 一种邻烷基-mdi的制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB852651A (en) * 1958-01-22 1960-10-26 Ici Ltd Diisocyanato diphenylmethane derivatives and their polyurethane products
NL148622B (nl) 1964-06-30 1976-02-16 Du Pont Elastische vezel.
BE693436A (de) 1966-02-01 1967-07-31
FR1487446A (fr) 1966-05-25 1967-07-07 Rhone Poulenc Sa Procédé de préparation d'acide oxalique
US3542839A (en) 1966-12-30 1970-11-24 Du Pont 2,5-diisopropyl-p-xylylene diisocyanate
NL155858B (nl) 1967-02-17 1978-02-15 Ameliotex Inc Werkwijze voor de bereiding van lineaire gesegmenteerde polyurethanen, alsmede gevormde voortbrengselen die uit aldus bereide polyurethanen zijn vervaardigd.
DE3200412A1 (de) * 1982-01-09 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls zelligen polyurethanharnstoffelastomeren
US4548975A (en) * 1983-09-26 1985-10-22 E. I. Du Pont De Nemours And Company Discoloration-resistant spandex fiber
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
DE3932948A1 (de) 1989-10-03 1991-04-11 Bayer Ag Verfahren zur herstellung von segmentierten polyurethanharnstoff-elastomerloesungen, sowie faeden und folien daraus
US5539037A (en) 1993-09-30 1996-07-23 E. I. Du Pont De Nemours And Company Spandex containing certain alkali metal salts
US5734076A (en) 1994-08-17 1998-03-31 Lonza Ag 4,4'-methylene-bis-(3-chloro-2,6-dialkylphenylisocyanates)
CH688861A5 (de) 1994-12-08 1998-04-30 Lonza Ag 4,4'-(Phenylendiisopropyl)-bis(2,6-dialkylphenylisocyanate).
EP0872581B1 (de) 1995-06-23 2003-03-19 Asahi Kasei Kabushiki Kaisha Elastische polyurethanfasern und verfahren zu ihrer herstellung
US5948875A (en) 1998-03-26 1999-09-07 E. I. Du Pont De Nemours And Company Polyurethaneureas and spandex made therefrom
US5981686A (en) 1998-03-26 1999-11-09 E. I. Du Pont De Nemours And Company Spandex made with 1,3-diaminopentane
JP2002518489A (ja) 1998-06-22 2002-06-25 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド ポリ（トリスアリール−１，３，５−トリアジン＝カルバマート）紫外光吸収剤
US6376071B1 (en) 1998-08-20 2002-04-23 Dupont-Toray Co. Ltd. Polyurethane fiber containing poly(vinylidene fluoride)
US6063892A (en) 1999-10-05 2000-05-16 E. I. Du Pont De Nemours And Company Spandex prepared with hindered diisocyanates
US6372834B1 (en) 1999-12-15 2002-04-16 Dupont Toray-Co. Ltd. Stabilized spandex

Also Published As

Publication number Publication date
KR100961369B1 (ko) 2010-06-07
CN1273510C (zh) 2006-09-06
JP2006504836A (ja) 2006-02-09
WO2004041895A1 (en) 2004-05-21
KR20050060109A (ko) 2005-06-21
CN1694911A (zh) 2005-11-09
US6720403B1 (en) 2004-04-13
JP4343113B2 (ja) 2009-10-14
EP1569978A1 (de) 2005-09-07
EP1569978B1 (de) 2008-10-22
ES2314285T3 (es) 2009-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition