A Study on Formulation of Waterborne Epoxy Anti-corrosion Primer with Excellent Properties
In this paper,an epoxy emulsifier was synthesized by ring-opening reaction of bisphenol A type epoxy resin E-51(EP-51)with polyethylene glycol 4000(PEG-4000),and a water-based epoxy resin emulsion was prepared by reverse transformation technology.The effects of epoxy/active hydrogen equivalent,curing agent system,anti-rust pigment and pigment volume concentration(PVC)on water-based epoxy coatings were studied.
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