EPOXY RESIN HARDENER CAPABLE OF IMPROVING THE ADHESIVE FORCE WHEN TOP-COATING AN OBJECT CONTAINING AN ETHOXYLATE OR PROPOXYLATE BISPHENOL A-BASED EPOXY RESIN

摘要

PURPOSE: An epoxy resin hardener is provided to secure the room-temperature drying property, the low temperature drying property, and the corrosion resistance of the hardener, and to improve the flexibility, and the plasticity.;CONSTITUTION: An epoxy resin hardener is obtained by additional reacting an ethoxylate or propoxylate bisphenol a-based epoxy resin with the weight average molecular weight of 100~2,000, with a resin selected from the group consisting of an ethylene diamine resin, a polyamide resin, or a phenalkamine resin.;COPYRIGHT KIPO 2011