EPOXY RESIN, EPOXY PAINT COMPOSITION CONTAINING SAME, COATING FILM FORMED BY EPOXY PAINT COMPOSITION, AND SUBSTRATE WITH COATING FILM ADHERED THERETO

摘要

The present invention relates to an epoxy resin, an epoxy paint composition containing same, a coating film formed by said epoxy paint composition, and a substrate with said coating film adhered thereto. The epoxy resin according to the present invention can be used as a paint without adding a solvent and/or a thinner due to having a low viscosity, and the epoxy paint composition containing the epoxy resin can be used to produce a coating film with significantly improved drying speed and equal or better overall physical properties compared to conventional coating films.