摘要
采用发散法以氨为核、甲醇为溶剂 ,交替与丙烯酸甲酯和乙二胺反应 ,合成了 0 5～ 3 0代的树枝状大分子聚酰胺 -胺 ,采用端基滴定分析对分子的结构进行了表征 ,并研究了它们对模拟原油乳液的破乳性能。结果表明 :它们与以乙二胺为核心的树枝状大分子聚酰胺
A series of 1 0～3 0g polyamidoamine has been synthesized by divergent with ammonia as core and methanol as solvent by means of chemical reaction alternately with methly acrylate and ethylenediamine.The structure of polyamidoamine has been characterized by terminal analysis.The demulsification of polyamidoamine has been investigated by using the simulated O/W emulsion.The results show that the same demulsifying tendency with the polyamidoamine(core=ammonia)
出处
《化学工程师》
CAS
2004年第2期6-7,共2页
Chemical Engineer
