CURABLE COATING COMPOSITIONS CONTAINING POLY ACTIVATED METHYLENE RESINS AND POLYISOCYANATES

A curable coating composition includes: (a) a polymer including at least two active methylene functional groups; (b) a polyisocyanate crosslinker; and (c) a transition metal catalyst. Substrates at least partially coated with these coating compositions are further disclosed. Methods for preparing th...

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Bibliographische Detailangaben
Hauptverfasser: LI, LINLIN, DENG, JUN, MILLERO, JR. EDWARD R, BREON, JONATHAN P, SCHWENDEMAN, JOHN E
Format: Patent
Sprache:eng ; pol
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Zusammenfassung:A curable coating composition includes: (a) a polymer including at least two active methylene functional groups; (b) a polyisocyanate crosslinker; and (c) a transition metal catalyst. Substrates at least partially coated with these coating compositions are further disclosed. Methods for preparing the coating are further disclosed. Multi-layer coatings including these coating compositions are further disclosed.