DE69626733D1 - Allophanatgruppen und gegebenenfalls Isocyanuratgruppen aufweisende Polyisocyanate - Google Patents

Allophanatgruppen und gegebenenfalls Isocyanuratgruppen aufweisende Polyisocyanate

Info

Publication number
DE69626733D1
DE69626733D1 DE69626733T DE69626733T DE69626733D1 DE 69626733 D1 DE69626733 D1 DE 69626733D1 DE 69626733 T DE69626733 T DE 69626733T DE 69626733 T DE69626733 T DE 69626733T DE 69626733 D1 DE69626733 D1 DE 69626733D1
Authority
DE
Germany
Prior art keywords
groups
polyisocyanates containing
optionally
containing isocyanurate
isocyanatocyclohexyl
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
DE69626733T
Other languages
English (en)
Other versions
DE69626733T2 (de
Inventor
Myron W Shaffer
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
Bayer Corp
Original Assignee
Bayer AG
Bayer Corp
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 Corp filed Critical Bayer AG
Publication of DE69626733D1 publication Critical patent/DE69626733D1/de
Application granted granted Critical
Publication of DE69626733T2 publication Critical patent/DE69626733T2/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups

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)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
DE69626733T 1995-09-14 1996-09-02 Allophanatgruppen und gegebenenfalls Isocyanuratgruppen aufweisende Polyisocyanate Expired - Lifetime DE69626733T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/527,913 US5606001A (en) 1995-09-14 1995-09-14 Polyisocyanates containing allophanate groups and optionally isocyanurate groups

Publications (2)

Publication Number Publication Date
DE69626733D1 true DE69626733D1 (de) 2003-04-24
DE69626733T2 DE69626733T2 (de) 2003-09-18

Family

ID=24103464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69626733T Expired - Lifetime DE69626733T2 (de) 1995-09-14 1996-09-02 Allophanatgruppen und gegebenenfalls Isocyanuratgruppen aufweisende Polyisocyanate

Country Status (8)

Country Link
US (1) US5606001A (de)
EP (1) EP0763554B1 (de)
JP (1) JPH09118736A (de)
AT (1) ATE234879T1 (de)
CA (1) CA2183212A1 (de)
DE (1) DE69626733T2 (de)
ES (1) ES2194072T3 (de)
MX (1) MX9604062A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441176A1 (de) * 1994-11-18 1996-05-23 Bayer Ag Allophanatgruppen aufweisende Polyisocyanate
US5977285A (en) * 1997-08-07 1999-11-02 Akzo Nobel N.V. Sprayable coating compositions comprising oxazolidines, isocyanates and hydroxyl or amine functional resins
US6545117B1 (en) 1997-08-07 2003-04-08 Akzo Noble N.V. Sprayable coating compositions comprising an oxazolidine functional compound, an isocyanate functional compound, and a compound selected from a mercapto and a sulfonic acid functional compound
DE19860041A1 (de) * 1998-12-23 2000-06-29 Basf Ag Durch Addition an Isocyanatgruppen als auch durch strahlungsinduzierte Addition an aktivierte C-C-Doppelbindungen härtbare Beschichtungsmittel
DE60229872D1 (de) * 2001-09-20 2008-12-24 Asahi Kasei Chemicals Corp Polyisocyanatzusammensetzung mit allophanatgruppe
BR0305352B1 (pt) * 2002-07-04 2012-08-21 isocianato apresentando grupos uretodiona, seu processo de dimerização e suas aplicações.
DE102004015983A1 (de) * 2004-04-01 2005-10-20 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetherallophanaten unter Verwendung von Zink-Verbindungen als Katalysatoren
DE102004015982A1 (de) * 2004-04-01 2005-10-20 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten
DE102004015985A1 (de) * 2004-04-01 2005-10-20 Bayer Materialscience Ag Verfärbungsstabile Polyetherallophanate
DE102004051026A1 (de) * 2004-10-20 2006-04-27 Bayer Materialscience Ag Kristallisationsstabile MDI-Allophanate nach einem zweistufigen Verfahren
FR3104587B1 (fr) * 2019-12-16 2022-01-07 Coatex Sas Agent thermo-stabilisant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009179C3 (de) * 1970-02-27 1974-07-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Allophanatpoly isocy anaten
DE2725318A1 (de) * 1977-06-04 1978-12-14 Bayer Ag Verfahren zur herstellung von allophanatgruppen aufweisenden polyisocyanaten
DE2729990A1 (de) * 1977-07-02 1979-01-18 Bayer Ag Verfahren zur herstellung von isocyanatgruppen aufweisenden allophanaten
US4738991A (en) * 1987-01-23 1988-04-19 Basf Corporation Storage stable polyisocyanates characterized by allophanate linkages
US5124427A (en) * 1991-01-22 1992-06-23 Miles Inc. Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions
US5208334A (en) * 1991-07-22 1993-05-04 Miles Inc. Process for the production of polyisocyanates containing allophanate and isocyanurate groups
US5235018A (en) * 1991-07-22 1993-08-10 Miles Inc. Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions
EP0535483B1 (de) * 1991-10-02 1996-05-22 Bayer Corporation Allophanat- und Isocyanuratgruppen enthaltende Polyisocyanate, Verfahren zu ihrer Herstellung und Verwendung in Zweikomponent-Beschichtungszusammensetzungen
US5258482A (en) * 1992-06-12 1993-11-02 Miles Inc. Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from a mixture of diisocyanates and their use in two-component coating compositions
US5290902A (en) * 1993-06-22 1994-03-01 Miles Inc. Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from cyclic diisocyanates and their use in two-component coating compositions
US5319054A (en) * 1993-09-02 1994-06-07 Miles Inc. Liquid methylene diphenyl diisocyanate

Also Published As

Publication number Publication date
MX9604062A (es) 1997-03-29
EP0763554A2 (de) 1997-03-19
ES2194072T3 (es) 2003-11-16
US5606001A (en) 1997-02-25
EP0763554A3 (de) 1997-05-02
CA2183212A1 (en) 1997-03-15
ATE234879T1 (de) 2003-04-15
JPH09118736A (ja) 1997-05-06
EP0763554B1 (de) 2003-03-19
DE69626733T2 (de) 2003-09-18

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