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一种低代超支化聚醚的合成、表征及表面活性研究
引用本文:王俊,曲红杰,李翠勤,胡凤莲,杨也.一种低代超支化聚醚的合成、表征及表面活性研究[J].分子科学学报,2009,25(5).
作者姓名:王俊  曲红杰  李翠勤  胡凤莲  杨也
作者单位:1. 大庆石油学院化学化工学院,黑龙江,大庆,163318
2. 大庆油田采油工程研究院,黑龙江,大庆,163453
基金项目:黑龙江省研究生创新科研项目 
摘    要:以十二胺、丙烯酸甲酯和乙二胺为原料,甲醇为溶剂,采用发散合成法合成一种低代超支化分子骨架.采用1H NMR对分子骨架的结构进行了表征.在此基础上,以低代骨架为起始剂,分别与环氧乙烷、环氧丙烷加成制备了一种超支化聚醚,测定了它的表面张力、浊点,同时计算出了它的HLB值.结果表明:骨架的分子结构与所设计的结构相符,合成的聚醚具有典型表面活性剂的性质.

关 键 词:超支化分子  表征  聚醚  表面活性

Synthesis,characterization,and surface activity of a lower generation hyperbranched polyether
WANG Jun,QU Hong-jie,LI Cui-qin,HU Feng-lian,YANG Ye.Synthesis,characterization,and surface activity of a lower generation hyperbranched polyether[J].Journal of Molecular Science,2009,25(5).
Authors:WANG Jun  QU Hong-jie  LI Cui-qin  HU Feng-lian  YANG Ye
Institution:WANG Jun*,1,QU Hong-jie1,LI Cui-qin1,HU Feng-lian1,YANG Ye2(1.College of Chemistry and Chemical Engineering,Daqing Petroleum Institute,Daqing 163318,China,2.Research Institute of Oil Production Engineering in Daqing Oilfield,Daqing 163453,China)
Abstract:A lower generation hyperbranched molecular skeleton has been synthesized with methanol solvent by means of divergent method with dodecyl-amine,methyl acrylate,and ethylenediamine as raw materials.The structure of hyperbranched molecular skeleton was characterized by 1H NMR.Then,a lower generation hyperbranched polyether was synthesized by means of skeleton as initiator by addition reaction with epoxyethane and epoxypropare respectively.The surface activity and cloud point of the polyether were measured,and ...
Keywords:hyperbranched molecule  characterization  polyether  surface activity  
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