POLYEPOXY RESIN HAVING EXCELLENT ELECTRICAL PROPERITIES, COMPOSITION OF THAT AND PREPARING METHOD THEREOF

摘要

The present invention relates to a polyepoxy resin having improved electrical properties, a composition used for preparing the same, and a preparation method thereof, more specifically, to a method for preparing a polyepoxy resin having low dielectric constant and dielectric loss and improved adhesion performance and thermal properties at a high yield.