Coupling response of the hydroxy group with epichlorohydrin, followed by dehydrohalogenation The vast majority of commercially applied epoxy monomers are produced by the reaction of the compound with acidic hydroxy groups and epichlorohydrin. To start with a hydroxy group reacts in a very coupling reaction with epichlorohydrin, followed by dehydrohalogenation. https://www.propanraya.com/id/produk/epoxy-fast-dry