DD297981A5 - Verfahren zur herstellung von ester- und isocyanatgruppen aufweisenden prepolymeren und ihre verwendung aks bindemittel - Google Patents

Verfahren zur herstellung von ester- und isocyanatgruppen aufweisenden prepolymeren und ihre verwendung aks bindemittel Download PDF

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Publication number
DD297981A5
DD297981A5 DD33999890A DD33999890A DD297981A5 DD 297981 A5 DD297981 A5 DD 297981A5 DD 33999890 A DD33999890 A DD 33999890A DD 33999890 A DD33999890 A DD 33999890A DD 297981 A5 DD297981 A5 DD 297981A5
Authority
DD
German Democratic Republic
Prior art keywords
compounds
molecular weight
silylated
prepolymers
hydroxyl groups
Prior art date
Application number
DD33999890A
Other languages
German (de)
English (en)
Inventor
Lutz Schmalstieg
Klaus Nachtkamp
Josef Pedain
Original Assignee
Bayer Ag,De
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,De filed Critical Bayer Ag,De
Publication of DD297981A5 publication Critical patent/DD297981A5/de

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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
    • C08G18/771—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur oxygen
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/302—Water
    • C08G18/307—Atmospheric humidity
    • 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
    • C08G18/71—Monoisocyanates or monoisothiocyanates
    • C08G18/712—Monoisocyanates or monoisothiocyanates containing halogens

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
DD33999890A 1989-04-24 1990-04-23 Verfahren zur herstellung von ester- und isocyanatgruppen aufweisenden prepolymeren und ihre verwendung aks bindemittel DD297981A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3913406 1989-04-24

Publications (1)

Publication Number Publication Date
DD297981A5 true DD297981A5 (de) 1992-01-30

Family

ID=6379313

Family Applications (1)

Application Number Title Priority Date Filing Date
DD33999890A DD297981A5 (de) 1989-04-24 1990-04-23 Verfahren zur herstellung von ester- und isocyanatgruppen aufweisenden prepolymeren und ihre verwendung aks bindemittel

Country Status (5)

Country Link
EP (1) EP0394759A1 (fr)
JP (1) JPH02300225A (fr)
BR (1) BR9001868A (fr)
CA (1) CA2015043A1 (fr)
DD (1) DD297981A5 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006015280A1 (de) * 2006-03-18 2007-09-20 Bayer Materialscience Ag Herstellung lagerstabiler, isocyanat-funktioneller Prepolymere unter Verwendung NCO-funktioneller Carbonsäure- und Carbamoylhalogenide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1668069A1 (de) * 1968-01-02 1971-07-15 Bayer Ag Verfahren zur Herstellung von Isocyanatoarylcarbonsaeureestern
DE2120090A1 (de) * 1971-04-24 1972-11-09 Bayer Ag Neue Hilfsstoffe zur Ausrüstung von Keratinfasern enthaltenden Textilien
DE3634248A1 (de) * 1986-10-08 1988-04-21 Bayer Ag Verfahren zur herstellung von isocyanaten

Also Published As

Publication number Publication date
JPH02300225A (ja) 1990-12-12
CA2015043A1 (fr) 1990-10-24
EP0394759A1 (fr) 1990-10-31
BR9001868A (pt) 1991-06-18

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Legal Events

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ENJ Ceased due to non-payment of renewal fee