Preparation and Property of Waterborne Epoxy Resin Emulsion

Water-borne epoxy emulsion was prepared with the method of phase inversion by the branched emulsifier.The effects of dosage of emulsifier,emulsifying temperature and dosage of co-solvent on the emulsion property were investigated.The results show that the optimal amount of the emulsifier is 9%,the optimal temperature is 60℃ and the optimal dosage of co-solvent is 3%.