Preparation and Study of Aqueous Epoxy Resin Emulsion
In this paper,an epoxy emulsifier was synthesized by esterification and ring-opening reaction of bisphenol A-type epoxy resin E-51(EP-51)and polyethylene glycol 4000(PEG-4000),and a water-based epoxy resin emulsion was prepared by reverse transformation technology.Through the selection of catalyst,reaction temperature and preparation method of epoxy resin emulsion in the reaction process,a kind of epoxy resin emulsion with excellent performance to meet the market demand was studied and synthesized.
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