CA2633041A1 - Polyurethane elastomers comprising allophanate modified isocyanates - Google Patents

Polyurethane elastomers comprising allophanate modified isocyanates Download PDF

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Publication number
CA2633041A1
CA2633041A1 CA002633041A CA2633041A CA2633041A1 CA 2633041 A1 CA2633041 A1 CA 2633041A1 CA 002633041 A CA002633041 A CA 002633041A CA 2633041 A CA2633041 A CA 2633041A CA 2633041 A1 CA2633041 A1 CA 2633041A1
Authority
CA
Canada
Prior art keywords
weight
molecular weight
polyisocyanate
functionality
isocyanate
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.)
Abandoned
Application number
CA002633041A
Other languages
English (en)
French (fr)
Inventor
Stephen J. Harasin
Richard R. Roesler
Rick V. Starcher
James T. Garrett
Carol L. Kinney
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.)
Covestro LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2633041A1 publication Critical patent/CA2633041A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/7806Nitrogen containing -N-C=0 groups
    • C08G18/7818Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1858Catalysts containing secondary or tertiary amines or salts thereof having carbon-to-nitrogen double bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20Heterocyclic amines; Salts thereof
    • C08G18/2045Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4866Polyethers having a low unsaturation value
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA002633041A 2005-12-15 2006-12-12 Polyurethane elastomers comprising allophanate modified isocyanates Abandoned CA2633041A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/300,957 2005-12-15
US11/300,957 US20070142610A1 (en) 2005-12-15 2005-12-15 Polyurethane elastomers comprising allophanate modified isocyanates
PCT/US2006/047381 WO2007075330A1 (en) 2005-12-15 2006-12-12 Polyurethane elastomers comprising allophanate modified isocyanates

Publications (1)

Publication Number Publication Date
CA2633041A1 true CA2633041A1 (en) 2007-07-05

Family

ID=37882437

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002633041A Abandoned CA2633041A1 (en) 2005-12-15 2006-12-12 Polyurethane elastomers comprising allophanate modified isocyanates

Country Status (10)

Country Link
US (1) US20070142610A1 (enExample)
EP (1) EP1963388A1 (enExample)
JP (1) JP2009520067A (enExample)
KR (1) KR20080080535A (enExample)
CN (1) CN101321792B (enExample)
BR (1) BRPI0619836A2 (enExample)
CA (1) CA2633041A1 (enExample)
MX (1) MX2008007214A (enExample)
RU (1) RU2433145C2 (enExample)
WO (1) WO2007075330A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070185302A1 (en) * 2006-02-08 2007-08-09 Bayer Materialscience Llc Polyurethane elastomers comprising allophanate modified isocyanates
RU2452742C2 (ru) * 2007-01-30 2012-06-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Инициированные аминами полиолы и жесткие полиуретановые пенопласты, изготовленные из них
DE102007005960A1 (de) * 2007-02-07 2008-08-14 Bayer Materialscience Ag Ruß-gefüllte Polyurethane mit hoher Dielektrizitätskonstante und Durchschlagsfestigkeit
CN103003322B (zh) * 2010-07-13 2015-01-21 巴斯夫欧洲公司 具有氨基甲酸酯基团的高官能度多异氰酸酯
US9550857B2 (en) 2010-07-13 2017-01-24 Basf Se High-functionality polyisocyanates containing urethane groups
CN103140530A (zh) * 2010-07-30 2013-06-05 巴斯夫欧洲公司 包含氨基甲酸酯基的高官能度多异氰酸酯
EP2803684A1 (de) * 2013-05-13 2014-11-19 Basf Se Isocyanat-Epoxid-Hybridharze
US20230357485A1 (en) * 2020-09-30 2023-11-09 Mitsui Chemicals, Inc. Water-dispersible polyisocyanate, aqueous polyurethane resin composition, and article

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218543A (en) * 1976-05-21 1980-08-19 Bayer Aktiengesellschaft Rim process for the production of elastic moldings
US4269945A (en) * 1980-01-24 1981-05-26 The Dow Chemical Company Reaction injection molded polyurethanes employing aliphatic amine chain extenders
US4642320A (en) * 1983-11-02 1987-02-10 The Dow Chemical Company Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers
EP0275010B1 (de) * 1987-01-14 1991-11-21 Bayer Ag Verfahren zur Herstellung von Polyurethan-Formteilen
US4764543A (en) * 1987-08-03 1988-08-16 The Dow Chemical Company Microcellular foamed or reaction injection molded polyurethane/polyureas employing amine terminated polymers and diamine chain extenders
US5656677A (en) * 1989-01-20 1997-08-12 Recticel Method for preparing and applying a sprayable, light stable polyurethane
GB9125918D0 (en) * 1991-12-05 1992-02-05 Ici Plc Reaction system for preparing polyurethane/polyurea
US5470813A (en) * 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
US5502147A (en) * 1993-12-21 1996-03-26 Bayer Corporation Aliphatic rim elastomers
US5502150A (en) * 1994-06-29 1996-03-26 Bayer Corporation Linear HDI urethane prepolymers for rim application
CA2174305C (en) * 1995-06-07 2007-07-03 Ronald A. Cageao Method of producing gaskets from polyurethane/urea compositions and gaskets produced therefrom
US5670601A (en) * 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
IN1997CH00157A (enExample) * 1996-10-01 2006-06-09 Recticel
DE69804350T2 (de) * 1997-12-05 2002-07-18 Bayer Ag Hitzevernetzte und feuchtigkeitsvernetzte polyurethan- und polyurethan/harnstoff-elastomere mit verbesserten physikalischen eigenschaften
JP4679728B2 (ja) * 1999-03-17 2011-04-27 ハンツマン・インターナショナル・エルエルシー 成型ポリウレタン材料の調製方法
JP2003292564A (ja) * 2002-03-29 2003-10-15 Nippon Polyurethane Ind Co Ltd ゴルフボール用熱可塑性ポリウレタン樹脂及びそれを用いたゴルフボール
JP3808006B2 (ja) * 2002-05-29 2006-08-09 住化バイエルウレタン株式会社 意匠面に使用されるインストルメントパネル用インテグラルスキンポリウレタンフォームの製造方法
US6765080B2 (en) * 2002-06-06 2004-07-20 Bayer Corporation High performance RIM elastomers and a process for their production
JP2004148554A (ja) * 2002-10-29 2004-05-27 Nippon Polyurethane Ind Co Ltd 自動車内装材の製造方法
JP4062732B2 (ja) * 2003-02-07 2008-03-19 日本ポリウレタン工業株式会社 自動車内装材の製造方法
JP3905895B2 (ja) * 2004-04-05 2007-04-18 住化バイエルウレタン株式会社 低硬度熱硬化性ポリウレタンエラストマーおよびその製造方法
US20070185302A1 (en) * 2006-02-08 2007-08-09 Bayer Materialscience Llc Polyurethane elastomers comprising allophanate modified isocyanates

Also Published As

Publication number Publication date
US20070142610A1 (en) 2007-06-21
BRPI0619836A2 (pt) 2011-10-18
CN101321792B (zh) 2011-04-13
EP1963388A1 (en) 2008-09-03
CN101321792A (zh) 2008-12-10
RU2433145C2 (ru) 2011-11-10
MX2008007214A (es) 2009-03-04
KR20080080535A (ko) 2008-09-04
RU2008128301A (ru) 2010-01-20
JP2009520067A (ja) 2009-05-21
WO2007075330A1 (en) 2007-07-05

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20141212