水性环氧乳液的制备及其性能研究  

Preparation and Property of Waterborne Epoxy Resin Emulsion

作　　者：袁美华[1] 古绪鹏[1] 昌兴龙[1] 宁珅[1] 

机构地区：[1]安徽工业大学化学与化工学院,安徽马鞍山243002

出　　处：《胶体与聚合物》2013年第2期57-59,共3页Chinese Journal of Colloid & Polymer

摘　　要：采用相反转的方法,通过自制的支化型乳化剂乳化环氧树脂E-51制备环氧乳液,研究了乳化剂用量、乳化温度、共溶剂丙二醇甲醚(PM)用量对乳液及其涂膜性能的影响。结果表明:在乳化剂用量9%、乳化温度60℃、共溶剂用量为3%的条件下,制备的环氧乳液稳定性及涂膜性能良好。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%.

关 键 词：水性环氧乳液 支化型乳化剂 相反转 

分 类 号：TQ630.6[化学工程—精细化工]