DE102004015982A1 - Verfahren zur Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten - Google Patents

Verfahren zur Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten Download PDF

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Publication number
DE102004015982A1
DE102004015982A1 DE102004015982A DE102004015982A DE102004015982A1 DE 102004015982 A1 DE102004015982 A1 DE 102004015982A1 DE 102004015982 A DE102004015982 A DE 102004015982A DE 102004015982 A DE102004015982 A DE 102004015982A DE 102004015982 A1 DE102004015982 A1 DE 102004015982A1
Authority
DE
Germany
Prior art keywords
preparation
structural units
polyisocyanate prepolymers
allophanate structural
allophanate
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.)
Withdrawn
Application number
DE102004015982A
Other languages
English (en)
Inventor
Michael Mager
Joachim Simon
Malte Homann
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 Deutschland AG
Original Assignee
Bayer MaterialScience 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 MaterialScience AG filed Critical Bayer MaterialScience AG
Priority to DE102004015982A priority Critical patent/DE102004015982A1/de
Priority to PCT/EP2005/002956 priority patent/WO2005097865A1/de
Priority to US11/087,462 priority patent/US20050222366A1/en
Publication of DE102004015982A1 publication Critical patent/DE102004015982A1/de
Withdrawn legal-status Critical Current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
    • C08G18/08—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
    • C08G18/08—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
    • C08G18/28—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/095—Carboxylic acids containing halogens
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten sowie deren Verwendung zur Herstellung von Polyurethanen mit Polyharnstoffen.
DE102004015982A 2004-04-01 2004-04-01 Verfahren zur Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten Withdrawn DE102004015982A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102004015982A DE102004015982A1 (de) 2004-04-01 2004-04-01 Verfahren zur Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten
PCT/EP2005/002956 WO2005097865A1 (de) 2004-04-01 2005-03-19 Verfahren zur herstellung von polyisocyanat-prepolymeren mit allophanat-struktureinheiten
US11/087,462 US20050222366A1 (en) 2004-04-01 2005-03-23 Process for preparing polyisocyanate prepolymers containing allophanate structural units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004015982A DE102004015982A1 (de) 2004-04-01 2004-04-01 Verfahren zur Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten

Publications (1)

Publication Number Publication Date
DE102004015982A1 true DE102004015982A1 (de) 2005-10-20

Family

ID=34962625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004015982A Withdrawn DE102004015982A1 (de) 2004-04-01 2004-04-01 Verfahren zur Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten

Country Status (3)

Country Link
US (1) US20050222366A1 (de)
DE (1) DE102004015982A1 (de)
WO (1) WO2005097865A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8338530B2 (en) 2007-12-06 2012-12-25 Basf Se Polyisocyanates containing allophanate groups

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047560A1 (de) * 2005-10-04 2007-04-05 Bayer Materialscience Ag Zusammensetzung zur Herstellung von Polyharnstoffbeschichtungen
DE102006015709A1 (de) * 2006-04-04 2007-10-11 Bayer Materialscience Ag Verfahren zur Herstellung von allophanathaltigen, durch aktinische Strahlung härtbaren Polyurethanprepolymeren mit erhöhter Beständigkeit
DE102007005960A1 (de) * 2007-02-07 2008-08-14 Bayer Materialscience Ag Ruß-gefüllte Polyurethane mit hoher Dielektrizitätskonstante und Durchschlagsfestigkeit
DE102009007228A1 (de) * 2009-02-03 2010-08-05 Bayer Materialscience Ag Beschichtungen
DE102009014676A1 (de) * 2009-03-27 2010-09-30 Bayer Materialscience Ag Herstellung von Polyisocyanat-Prepolymeren mit Allophanat-Struktureinheiten und deren Verwendung in Formulierungen für Beschichtungen, Klebstoffe
EP2368928B1 (de) 2010-03-24 2013-10-30 Basf Se Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
US20150203705A1 (en) * 2014-01-22 2015-07-23 Bayer Materialscience Llc Two-component polyurethane coating compositions
CN114008102A (zh) 2019-06-24 2022-02-01 巴斯夫欧洲公司 具有改进性能的水可乳化的异氰酸酯
WO2022184522A1 (de) 2021-03-02 2022-09-09 Basf Se Wasseremulgierbare polyisocyanate mit verbesserten eigenschaften

Family Cites Families (18)

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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
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
US5158922A (en) * 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US5232988A (en) * 1992-02-25 1993-08-03 Miles Inc. Blocked polyisocyanates prepared from partially trimerized cyclic organic diisocyanates having (cyclo)aliphatically bound isocyanate groups and their use for the production of coatings
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
US5470813A (en) * 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
DE4416321A1 (de) * 1994-05-09 1995-11-16 Bayer Ag Verfahren zur Herstellung von Allophanatgruppen aufweisenden lichtechten Polyisocyanaten
NL9401037A (nl) * 1994-06-23 1996-02-01 Soonn Stichting Onderzoek En O Werkwijze voor het bereiden van een biologisch afbreekbare polyhydroxyalkanoaat coating met behulp van een waterige dispersie van polyhydroxyalkanoaat.
DE4441176A1 (de) * 1994-11-18 1996-05-23 Bayer Ag Allophanatgruppen aufweisende Polyisocyanate
US5606001A (en) * 1995-09-14 1997-02-25 Bayer Corporation Polyisocyanates containing allophanate groups and optionally isocyanurate groups
DE19534162A1 (de) * 1995-09-15 1997-03-20 Bayer Ag Bindemittelkombination zur Herstellung lösungsmittelfreier Beschichtungsmassen
US6888028B2 (en) * 2000-10-17 2005-05-03 Asahi Kasei Kabushiki Kaisha Process for preparation polyisocyanate composition
JP3978767B2 (ja) * 2001-11-26 2007-09-19 日本ポリウレタン工業株式会社 高官能性自己乳化型ポリイソシアネート及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8338530B2 (en) 2007-12-06 2012-12-25 Basf Se Polyisocyanates containing allophanate groups

Also Published As

Publication number Publication date
WO2005097865A1 (de) 2005-10-20
US20050222366A1 (en) 2005-10-06

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