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WO2011026574A3 - Verfahren zur kontinuierlichen herstellung von allophanat-urethanacrylaten - Google Patents

Verfahren zur kontinuierlichen herstellung von allophanat-urethanacrylaten Download PDF

Info

Publication number
WO2011026574A3
WO2011026574A3 PCT/EP2010/005144 EP2010005144W WO2011026574A3 WO 2011026574 A3 WO2011026574 A3 WO 2011026574A3 EP 2010005144 W EP2010005144 W EP 2010005144W WO 2011026574 A3 WO2011026574 A3 WO 2011026574A3
Authority
WO
WIPO (PCT)
Prior art keywords
continuous production
urethane acrylates
allophanate
allophanate urethane
acrylates
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.)
Ceased
Application number
PCT/EP2010/005144
Other languages
English (en)
French (fr)
Other versions
WO2011026574A2 (de
Inventor
Björn HENNINGER
Ursula Tracht
Sigurd Buchholz
Claudia Willems
Rolf Bachmann
Michael Ludewig
Wolfgang Fischer
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
Covestro Deutschland AG
Original Assignee
Bayer Technology Services GmbH
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 Technology Services GmbH, Bayer MaterialScience AG filed Critical Bayer Technology Services GmbH
Publication of WO2011026574A2 publication Critical patent/WO2011026574A2/de
Publication of WO2011026574A3 publication Critical patent/WO2011026574A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • 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
    • C08G18/0895—Manufacture of polymers by continuous 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • 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
    • 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
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
    • C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
    • C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
    • C08G18/8175—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen with esters of acrylic or alkylacrylic acid having only one group containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur kontinuierlichen Herstellung von allophanathaltigen Polyurethanpräpolymeren mit erhöhter Funktionalität, die durch aktinische Strahlung härtbar sind.
PCT/EP2010/005144 2009-09-05 2010-08-21 Verfahren zur kontinuierlichen herstellung von allophanat-urethanacrylaten Ceased WO2011026574A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910040333 DE102009040333A1 (de) 2009-09-05 2009-09-05 Verfahren zur kontinuierlichen Herstellung von Allophanaten
DE102009040333.7 2009-09-05

Publications (2)

Publication Number Publication Date
WO2011026574A2 WO2011026574A2 (de) 2011-03-10
WO2011026574A3 true WO2011026574A3 (de) 2011-08-11

Family

ID=43536117

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/005144 Ceased WO2011026574A2 (de) 2009-09-05 2010-08-21 Verfahren zur kontinuierlichen herstellung von allophanat-urethanacrylaten

Country Status (2)

Country Link
DE (1) DE102009040333A1 (de)
WO (1) WO2011026574A2 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1645582A1 (de) * 2004-10-07 2006-04-12 Bayer MaterialScience AG Verfahren zur Herstellung von niedrigviskosen Allophanaten mit aktinisch härtbaren Gruppen
EP1842867A2 (de) * 2006-04-04 2007-10-10 Bayer MaterialScience AG Verfahren zur Herstellung von allophanathaltigen, durch aktinische Strahlung härtbaren Polyurethanprepolymeren mit erhöhter Beständigkeit
EP2031003A1 (de) * 2007-08-25 2009-03-04 Bayer MaterialScience AG Verfahren zur Herstellung von niedrigviskosen Allophanaten mit aktinisch härtbaren Gruppen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770245C3 (de) 1968-04-23 1979-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von gegebenenfalls vernetzten Polyurethanen
DE2009179C3 (de) 1970-02-27 1974-07-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Allophanatpoly isocy anaten
DE2446440C3 (de) 1974-09-28 1981-04-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von wäßrigen Dispersionen von Sulfonatgruppen aufweisenden Polyurethanen
DE2729990A1 (de) 1977-07-02 1979-01-18 Bayer Ag Verfahren zur herstellung von isocyanatgruppen aufweisenden allophanaten
DE3717060A1 (de) 1987-05-21 1988-12-01 Bayer Ag Polyether-polycarbonat-diole, ihre herstellung und verwendung als ausgangsprodukte fuer polyurethankunststoffe
AT401524B (de) 1994-07-27 1996-09-25 Vianova Kunstharz Ag Verfahren zur herstellung von wasserverdünnbaren urethanharzen und deren verwendung
DE4441176A1 (de) 1994-11-18 1996-05-23 Bayer Ag Allophanatgruppen aufweisende Polyisocyanate
DE19750186A1 (de) 1997-11-13 1999-05-20 Bayer Ag Hydrophilierungsmittel, ein Verfahren zu dessen Herstellung sowie dessen Verwendung als Dispergator für wäßrige Polyurethan-Dispersionen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1645582A1 (de) * 2004-10-07 2006-04-12 Bayer MaterialScience AG Verfahren zur Herstellung von niedrigviskosen Allophanaten mit aktinisch härtbaren Gruppen
EP1842867A2 (de) * 2006-04-04 2007-10-10 Bayer MaterialScience AG Verfahren zur Herstellung von allophanathaltigen, durch aktinische Strahlung härtbaren Polyurethanprepolymeren mit erhöhter Beständigkeit
EP2031003A1 (de) * 2007-08-25 2009-03-04 Bayer MaterialScience AG Verfahren zur Herstellung von niedrigviskosen Allophanaten mit aktinisch härtbaren Gruppen

Also Published As

Publication number Publication date
DE102009040333A1 (de) 2011-03-10
WO2011026574A2 (de) 2011-03-10

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