ELECTRODEPOSITABLE COATING COMPOSITION

The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also dire...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Peffer, Robin M, Lee, Se Ryeon, Dacko, Christopher A, Mayo, Michael A, McCollum, Gregory J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin.