CA2213032C - Process for the manufacture of allophanates having isocyanate groups - Google Patents

Process for the manufacture of allophanates having isocyanate groups Download PDF

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Publication number
CA2213032C
CA2213032C CA002213032A CA2213032A CA2213032C CA 2213032 C CA2213032 C CA 2213032C CA 002213032 A CA002213032 A CA 002213032A CA 2213032 A CA2213032 A CA 2213032A CA 2213032 C CA2213032 C CA 2213032C
Authority
CA
Canada
Prior art keywords
groups
catalyst
catalyst comprises
acid
alkali
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
CA002213032A
Other languages
English (en)
French (fr)
Other versions
CA2213032A1 (en
Inventor
Klaus Konig
Helmut Reiff
Christian Wamprecht
Harro Traubel
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
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 CA2213032A1 publication Critical patent/CA2213032A1/en
Application granted granted Critical
Publication of CA2213032C publication Critical patent/CA2213032C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G18/7875Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/7887Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D273/00Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
    • C07D273/02Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom
    • C07D273/04Six-membered rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CA002213032A 1996-08-19 1997-08-14 Process for the manufacture of allophanates having isocyanate groups Expired - Fee Related CA2213032C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19632951.5 1996-08-19
DE19632951A DE19632951A1 (de) 1996-08-19 1996-08-19 Verfahren zur Herstellung von aliphatischen und/oder cycloaliphatischen und/oder Isocyanatgruppen aufweisenden Allophanaten

Publications (2)

Publication Number Publication Date
CA2213032A1 CA2213032A1 (en) 1998-02-19
CA2213032C true CA2213032C (en) 2007-10-23

Family

ID=7802738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002213032A Expired - Fee Related CA2213032C (en) 1996-08-19 1997-08-14 Process for the manufacture of allophanates having isocyanate groups

Country Status (6)

Country Link
US (1) US5917083A (enExample)
EP (1) EP0825211B1 (enExample)
JP (1) JP4070270B2 (enExample)
CA (1) CA2213032C (enExample)
DE (2) DE19632951A1 (enExample)
ES (1) ES2213789T3 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4245805B2 (ja) * 1998-04-08 2009-04-02 旭化成ケミカルズ株式会社 新規なポリイソシアネートの製造方法
DE19958170A1 (de) * 1999-12-02 2001-06-07 Bayer Ag Hochfunktionelle wasserdispergierbare Polyisocyanatgemische
JPWO2002077054A1 (ja) * 2001-03-21 2004-07-15 三井化学株式会社 オキサジアジン環を有する末端封止イソシアネートプレポリマー、その製造方法、および表面被覆材用組成物
DE10246512A1 (de) * 2002-10-04 2004-04-15 Bayer Ag Niedrigviskose strahlenhärtende und thermisch härtende Polyisocyanate
DE102004012903A1 (de) * 2004-03-17 2005-10-06 Bayer Materialscience Ag Niedrigviskose Allophanate mit aktinisch härtbaren Gruppen
DE102004012902A1 (de) * 2004-03-17 2005-10-06 Bayer Materialscience Ag Herstellung von neuen strahlenhärtenden Bindemitteln
DE102004043540A1 (de) * 2004-09-09 2006-03-30 Bayer Materialscience Ag Niedrigviskose Allophanate mit aktinisch härtbaren Gruppen
DE102004043537A1 (de) 2004-09-09 2006-03-16 Bayer Materialscience Ag Herstellung von neuen strahlenhärtenden Bindemitteln
DE102004043539A1 (de) * 2004-09-09 2006-03-30 Bayer Materialscience Ag Niedrigviskose Allophanate mit aktinisch härtbaren Gruppen
DE102004043538A1 (de) * 2004-09-09 2006-03-16 Bayer Materialscience Ag Herstellung von neuen strahlenhärtenden Bindemitteln
DE102004048873A1 (de) 2004-10-07 2006-04-13 Bayer Materialscience Ag Verfahren zur Herstellung von niedrigviskosen Allophanaten mit aktinisch härtbaren Gruppen
DE102005011231A1 (de) 2005-03-11 2006-09-14 Bayer Materialscience Ag Spezielle Allophanate enthaltende, modifizierte Polyurethane
DE102005041954A1 (de) * 2005-09-03 2007-03-08 Bayer Materialscience Ag Alkoxysilan- und spezielle Allophanat-und/oder Biuretgruppen aufweisende Prepolymere, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung
DE102006015709A1 (de) * 2006-04-04 2007-10-11 Bayer Materialscience Ag Verfahren zur Herstellung von allophanathaltigen, durch aktinische Strahlung härtbaren Polyurethanprepolymeren mit erhöhter Beständigkeit
DE102007040239A1 (de) 2007-08-25 2009-05-07 Bayer Materialscience Ag Verfahren zur Herstellung von niedrigviskosen Allophanaten mit aktinisch härtbaren Gruppen
DE102007040240A1 (de) * 2007-08-25 2009-02-26 Bayer Materialscience Ag Verfahren zur Herstellung von niedrigviskosen Allophanaten mit aktinisch härtbaren Gruppen
MX2010005492A (es) 2007-11-28 2010-06-03 Basf Se Mezcla de estabilizador liquido.
DE102008043218A1 (de) 2008-09-24 2010-04-01 Evonik Goldschmidt Gmbh Polymere Werkstoffe sowie daraus bestehende Kleber- und Beschichtungsmittel auf Basis multialkoxysilylfunktioneller Präpolymerer
DE102009008569A1 (de) 2009-02-12 2010-08-19 Bayer Materialscience Ag Verfahren zur Herstellung von besonders reaktiven und niedrigviskosen Allophanaten mit aktinisch härtbaren Gruppen und deren Verwendung zur Herstellung besonders kratzfester Beschichtungen
DE102009022631A1 (de) 2009-05-25 2010-12-16 Evonik Goldschmidt Gmbh Härtbare Silylgruppen enthaltende Zusammensetzungen und deren Verwendung
US11554385B2 (en) 2015-11-17 2023-01-17 Ppg Industries Ohio, Inc. Coated substrates prepared with waterborne sealer and primer compositions
ITUB20160129A1 (it) 2016-01-21 2017-07-21 Skf Ab Procedimento e dispositivo di montaggio di un sensore di temperatura.
CN109705305B (zh) * 2018-12-11 2021-04-20 万华化学集团股份有限公司 含有多不饱和基团异氰酸酯缩二脲及其制备和应用
CN111234177B (zh) * 2020-03-20 2022-02-18 万华化学集团股份有限公司 一种大分子单体稳定剂及其制备方法
CN111303380B (zh) * 2020-03-20 2022-03-11 万华化学集团股份有限公司 一种可释放二氧化碳聚脲多元醇的制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA932333A (en) * 1966-02-02 1973-08-21 Farbenfabriken Bayer Aktiengesellschaft Compounds containing the 2,4,6-triketo-1,3,5-oxadiazine ring
JPS493000B1 (enExample) * 1970-12-28 1974-01-23
US4160087A (en) * 1974-09-06 1979-07-03 Sumitomo Chemical Company, Limited N-acylamino-α-arylacetamido cephalosporins
JPS60110716A (ja) * 1983-11-18 1985-06-17 Takeda Chem Ind Ltd ポリウレタン樹脂の製造法
JPS60115615A (ja) * 1983-11-25 1985-06-22 Takeda Chem Ind Ltd ポリウレタン化合物の硬化方法

Also Published As

Publication number Publication date
US5917083A (en) 1999-06-29
DE19632951A1 (de) 1998-02-26
DE59711328D1 (de) 2004-04-01
EP0825211A1 (de) 1998-02-25
JP4070270B2 (ja) 2008-04-02
ES2213789T3 (es) 2004-09-01
EP0825211B1 (de) 2004-02-25
CA2213032A1 (en) 1998-02-19
JPH1087600A (ja) 1998-04-07

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