| 摘要 |
<p>The present invention is directed to an electrocoating composition and process for preparation thereof. The electrocoating composition comprises a polycarbonate modified epoxy resin comprising the reaction product of i) a polyepoxide compound; ii) a polycarbonate diol; iii) optionally a compound having a functional group capable of reacting with component (i); and iv) an amine having at least one primary or one secondary amino group.</p> |
