Cationic electrodepositable coating composition comprising lignin

A cationic electrodepositable coating composition is disclosed. The present invention in directed to a cationic electrodepositable coating composition comprising a lignin-containing cationic salt resin, that comprises (A) the reaction product of: lignin, an amine, and a carbonyl compound; (B) the re...

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Hauptverfasser: VAN BUSKIRK ELLOR J, KAMARCHIK PETER, ZAWACKY STEVEN R, FENN DAVID, BOWMAN MARK P
Format: Patent
Sprache:eng
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Zusammenfassung:A cationic electrodepositable coating composition is disclosed. The present invention in directed to a cationic electrodepositable coating composition comprising a lignin-containing cationic salt resin, that comprises (A) the reaction product of: lignin, an amine, and a carbonyl compound; (B) the reaction product of lignin, epichlorohydrin, and an amine; or (C) combinations thereof.