Construction of A Novel Small Library of Demulsifier Polyether by Combinatorial Chemical Method Xu Jiaye, Zhang Qunzheng, Wang Xiaoling (Department of Petrochemical Engineering, Xi'an Petroleum Institute, Xi'an 710065) Abstract A novel small library of block polyether containing 45 structures was constructed through split-pool-synthesis method by using five kinds of starting agents. The candidate demulsifier was screened through deconvolution method. It was shown that the new method for demulsifier investigation was more efficient than the conventional methods. Key words Combinatorial chemical method, Demulsifier, Polyether library, Split-pool-synthesis method 组合化学法建立小型破乳剂聚醚库的研究 徐家业 张群正 王晓玲 (西安石油学院石油化工系 西安 710065) 摘要 采用混合裂分法建立了一个包含45种结构的小型嵌段聚醚库，用迭代法筛选，找到了若干种性能优良的破乳剂，初步显现了组合化学法在破乳剂研究中的快速与高效性。 关键词 组合化学法 破乳剂 聚醚库 混合裂分法 徐家业 男，56 岁，教授，目前主要从事油田化学剂的研究。 E-mail:jyxu@xian.cngb.com 石油天然气集团公司资助项目(990809-05) 2001-05-25 收稿，2001-11-07 修回 (PDF全文下载c02040)