Acrylic electrocoat composition and process replacing phosphate pretreatment

A coating composition, such as an electrodepositable electrocoat primer coating composition, comprises a phosphorylated acrylic polymer, The coating provides excellent corrosion protection even without a conventional phosphate pretreatment.

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Bibliographische Detailangaben
Hauptverfasser:	MENOVCIK GREGORY G, STANTS CYNTHIA A, LEAR JENNIFER M, DECEMBER TIMOTHY S, CHOUAI ABDELLATIF, SCHILLER ROBERT D, TAZZIA CHARLES L
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A coating composition, such as an electrodepositable electrocoat primer coating composition, comprises a phosphorylated acrylic polymer, The coating provides excellent corrosion protection even without a conventional phosphate pretreatment.