POLYURETHANE-POLYUREA DISPERSIONS AS COATING AGENTS

The invention concerns ionic and/or non-ionic hydrophilic, aqueous polyurethane-polyurea dispersions (PU dispersions) based on polycarbonate polyols and polytetramethylene glycol polyols, a process for their production and their use as coating compositions, in particular for the production of very s...

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Bibliographische Detailangaben
Hauptverfasser: HASSEL, TILLMANN, RISCHE, THORSTEN, SCHUETZE, DETLEVO, URBAN, JUERGEN, KUREK, GERALD
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The invention concerns ionic and/or non-ionic hydrophilic, aqueous polyurethane-polyurea dispersions (PU dispersions) based on polycarbonate polyols and polytetramethylene glycol polyols, a process for their production and their use as coating compositions, in particular for the production of very stable thick foam deposits in a single coat.