Quarternary ammonium group-containing resins for use in cathodic electrodeposition coating systems.
摘要
<p>A cationic water-dispersible resin having quarternary ammonium groups is produced by reacting an acid-addition salt of a polymeric tertiary amine derived from a partially epoxidized polybutadiene-based polymer and an aliphatic secondary amine (1) with a monoepoxide compound.</p><p>The cationic water-dispersible resin is useful for preparing pigment paste and coating compositions to be used in cathodic electrodeposition coating systems.</p>
